diff --git a/.vscode/tasks.json b/.vscode/tasks.json index bf8c5b4..e40d241 100644 --- a/.vscode/tasks.json +++ b/.vscode/tasks.json @@ -68,7 +68,7 @@ "-c", "reset halt", "-c", - "flash write_image erase ${workspaceFolder}/build/stm32.hex", + "flash write_image erase ${workspaceFolder}/build/bin/stm32.hex", "-c", "reset", "-c", diff --git a/CMakeLists.txt b/CMakeLists.txt index f29b8f4..aebd7e9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,69 +1,12 @@ cmake_minimum_required(VERSION 3.5) -set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY") -set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/toolchain.cmake) - -enable_language(C ASM) -set(CMAKE_C_STANDARD 11) -set(CMAKE_C_STANDARD_REQUIRED ON) -set(CMAKE_C_EXTENSIONS OFF) - -set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/build) +set(CMAKE_TOOLCHAIN_FILE toolchain-arm-none-eabi.cmake) +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) project(stm32) -set(MCPU cortex-m4) +add_subdirectory(bsp) +add_subdirectory(lib) -add_compile_options(-mfloat-abi=soft) - -add_compile_options(-mcpu=${MCPU} -mthumb -mthumb-interwork) -add_compile_options(-ffunction-sections -fdata-sections -fno-common -fmessage-length=0) -add_definitions(-DSTM32F439xx) -add_definitions(-DHSE_VALUE=8000000) - -include_directories( - ${PROJECT_SOURCE_DIR}/bsp - ${PROJECT_SOURCE_DIR}/app - ${PROJECT_SOURCE_DIR}/lib - ${PROJECT_SOURCE_DIR}/lib/CMSIS - ${PROJECT_SOURCE_DIR}/lib/STM32F4xx - ${PROJECT_SOURCE_DIR}/lib/STM32F4xx_StdPeriph_Driver/inc - ) - -file(GLOB_RECURSE SOURCES - "main.c" - "bsp/bsp.c" - "app/app.c" - "system_stm32f4xx.c" - "startup_stm32f4xx.S" - "lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_gpio.c" - "lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c" - "lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_usart.c" - ) - -set(LINKER_SCRIPT ${PROJECT_SOURCE_DIR}/stm32_flash.ld) - -add_link_options(-specs=nosys.specs) -add_link_options(-specs=nano.specs) -add_link_options(-u _printf_float) -add_link_options(-Wl,-gc-sections,--print-memory-usage,-Map=${PROJECT_BINARY_DIR}/${PROJECT_NAME}.map) -add_link_options(-mcpu=${MCPU} -mthumb -mthumb-interwork) -add_link_options(-T ${LINKER_SCRIPT}) - -add_executable(${PROJECT_NAME}.elf ${SOURCES} ${LINKER_SCRIPT}) - -set(EXECUTABLE ${PROJECT_NAME}.elf) - -add_custom_command(TARGET ${EXECUTABLE} - POST_BUILD - COMMAND ${CMAKE_SIZE_UTIL} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} -) - -# Create hex file -add_custom_command(TARGET ${EXECUTABLE} - POST_BUILD - COMMAND ${CMAKE_OBJCOPY} -O ihex ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME}.hex - COMMAND ${CMAKE_OBJCOPY} -O binary ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME}.bin -) diff --git a/app/app.c b/app/app.c index 017911b..a2fd7fe 100644 --- a/app/app.c +++ b/app/app.c @@ -17,7 +17,11 @@ void loop() { void app() { while(1) { - printf("Hello, world%.6f\r\n", 5.432); + // printf("Hello, world%.2f\r\n", 2.71); + RCC_ClocksTypeDef clk; + RCC_GetClocksFreq(&clk); + printf("LOAD: %.d\r\n", SysTick->LOAD); + printf("VAL: %.d\r\n", SysTick->VAL); loop(); }; } diff --git a/bsp/CMakeLists.txt b/bsp/CMakeLists.txt new file mode 100644 index 0000000..40daa14 --- /dev/null +++ b/bsp/CMakeLists.txt @@ -0,0 +1,34 @@ +set(target_base_name stm32) + +project(${target_base_name}) + +set(elf_file ${target_base_name}.elf) + +add_executable(${elf_file} + ${CMAKE_SOURCE_DIR}/app/app.c + bsp.c + main.c + syscalls.c +) + +target_include_directories(${elf_file} PRIVATE + ${CMAKE_SOURCE_DIR}/app + ${CMAKE_SOURCE_DIR}/bsp +) + +target_compile_options(${elf_file} PRIVATE -Wall -Wextra -Os) + +target_link_libraries(${elf_file} PRIVATE stm32f4xx) + +set(EXECUTABLE ${PROJECT_NAME}.elf) + +add_custom_command(TARGET ${EXECUTABLE} + POST_BUILD + COMMAND ${CMAKE_SIZE_UTIL} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} +) + +add_custom_command(TARGET ${EXECUTABLE} + POST_BUILD + COMMAND ${CMAKE_OBJCOPY} -O ihex ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME}.hex + COMMAND ${CMAKE_OBJCOPY} -O binary ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PROJECT_NAME}.bin +) diff --git a/bsp/bsp.c b/bsp/bsp.c index f8653e6..7574c0d 100644 --- a/bsp/bsp.c +++ b/bsp/bsp.c @@ -1,51 +1,19 @@ #include "bsp.h" - - -#define PLL_M 4 -#define PLL_N 168 - -/* SYSCLK = PLL_VCO / PLL_P */ -#define PLL_P 2 - -/* USB OTG FS, SDIO and RNG Clock = PLL_VCO / PLLQ */ -#define PLL_Q 7 - -// #ifdef __GNUC__ -// #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) -// #else -// #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) -// #endif /* __GNUC__ */ - -// PUTCHAR_PROTOTYPE -// { -// for(uint8_t i = 0; i < len; ++i) { -// USART_SendData(USART2, ptr[i]); +#include +// int _write(int fd, char* ptr, int len) { +// int i= 0; +// while(i < len) { +// while (USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET); +// USART_SendData(USART2, *ptr++); +// i++; // } -// return ch; -// } - -int _write(int fd, char* ptr, int len) { - int i= 0; - while(i < len) { - while (USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET); // Ждем, пока буфер передатчика не освободится - USART_SendData(USART2, *ptr++); // Отправляем символ - i++; - } - return len; -} - -void UART_SendString(const char* str) { - while (*str) { - - } -} - - +// return len; +// } void SysTick_Handler(void) { - //GPIO_ToggleBits(GPIOB, GPIO_Pin_0); + GPIO_ToggleBits(GPIOB, GPIO_Pin_14); } void USART2_IRQHandler() @@ -54,28 +22,12 @@ void USART2_IRQHandler() } void sysTick_init(void) { - uint32_t tick = SystemCoreClock/2 - 1; + uint32_t tick = 10000000; SysTick->LOAD = tick; - SysTick->VAL = tick; + SysTick->VAL = 0; SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk; } -void systemClock_init(void) { - RCC_DeInit(); // Reset RCC configuration to default values - - RCC_HSEConfig(RCC_HSE_ON); // Enable HSE (High Speed External) clock - if (RCC_WaitForHSEStartUp() == SUCCESS) { // Wait for HSE clock to stabilize - RCC_PLLConfig(RCC_PLLSource_HSE, PLL_M, PLL_N, PLL_P, PLL_Q); // Configure PLL - RCC_PLLCmd(ENABLE); // Enable PLL - while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET); // Wait for PLL to stabilize - - - FLASH->ACR = FLASH_ACR_ICEN |FLASH_ACR_DCEN |FLASH_ACR_LATENCY_5WS; - RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); // Set PLL as system clock - while (RCC_GetSYSCLKSource() != RCC_CFGR_SWS_PLL); // Wait for PLL to become system clock - } -} - void gpio_init() { const uint16_t led_pins = GPIO_Pin_0 | GPIO_Pin_7 | GPIO_Pin_14; @@ -84,7 +36,6 @@ void gpio_init() { RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE); RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE); - GPIO_InitTypeDef gpio; GPIO_StructInit(&gpio); @@ -114,14 +65,24 @@ void usart_init() { //NVIC_EnableIRQ(USART2_IRQn); } -void board_init() { +void ethernet_init() { + ETH_InitTypeDef ETH_InitStructure; + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_ETH_MAC | RCC_AHB1Periph_ETH_MAC_Tx | RCC_AHB1Periph_ETH_MAC_Rx, ENABLE); +} - SystemInit(); - //systemClock_init(); - sysTick_init(); - //__enable_irq(); +void board_init() { + // uint32_t tick = 16777216; + uint32_t tick = 0x1000000; + + SysTick_Config(tick); + + NVIC_EnableIRQ(SysTick_IRQn); + __enable_irq(); gpio_init(); usart_init(); + // ETH_BSP_Config(); + printf("Controller is started...\n"); + // printf("clk: %.d\r\n", tick); } diff --git a/bsp/bsp.h b/bsp/bsp.h index c2e5df6..37c645b 100644 --- a/bsp/bsp.h +++ b/bsp/bsp.h @@ -5,7 +5,8 @@ #include "stm32f4xx_gpio.h" #include "stm32f4xx_rcc.h" #include "stm32f4xx_usart.h" -#include +#include "stm32f4x7_eth.h" +// #include "stm32f4x7_eth_bsp.h" void board_init(); diff --git a/main.c b/bsp/main.c similarity index 98% rename from main.c rename to bsp/main.c index 68937e3..22c14ba 100644 --- a/main.c +++ b/bsp/main.c @@ -1,7 +1,6 @@ #include "bsp.h" #include "app.h" - int main() { board_init(); app(); diff --git a/bsp/syscalls.c b/bsp/syscalls.c new file mode 100644 index 0000000..c098400 --- /dev/null +++ b/bsp/syscalls.c @@ -0,0 +1,187 @@ +/** +***************************************************************************** +** +** File : syscalls.c +** +** Abstract : Atollic TrueSTUDIO Minimal System calls file +** +** For more information about which c-functions +** need which of these lowlevel functions +** please consult the Newlib libc-manual +** +** Environment : Atollic TrueSTUDIO +** +** Distribution: The file is distributed �as is,� without any warranty +** of any kind. +** +** (c)Copyright Atollic AB. +** You may use this file as-is or modify it according to the needs of your +** project. Distribution of this file (unmodified or modified) is not +** permitted. Atollic AB permit registered Atollic TrueSTUDIO(R) users the +** rights to distribute the assembled, compiled & linked contents of this +** file as part of an application binary file, provided that it is built +** using the Atollic TrueSTUDIO(R) Pro toolchain. +** +***************************************************************************** +*/ + +/* Includes */ +#include +#include +#include +#include +#include +#include +#include +#include +#include "stm32f4xx_usart.h" + +/* Variables */ +#undef errno +extern int errno; +extern int __io_putchar(int ch) __attribute__((weak)); +extern int __io_getchar(void) __attribute__((weak)); + +register char * stack_ptr asm("sp"); + +char *__env[1] = { 0 }; +char **environ = __env; + + +/* Functions */ +void initialise_monitor_handles() +{ +} + +int _getpid(void) +{ + return 1; +} + +int _kill(int pid, int sig) +{ + errno = EINVAL; + return -1; +} + +void _exit (int status) +{ + _kill(status, -1); + while (1) {} /* Make sure we hang here */ +} + +int _read (int file, char *ptr, int len) +{ + int DataIdx; + + for (DataIdx = 0; DataIdx < len; DataIdx++) + { + *ptr++ = __io_getchar(); + } + +return len; +} + +int _write(int file, char *ptr, int len) +{ + int i= 0; + while(i < len) { + while (USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET); + USART_SendData(USART2, *ptr++); + i++; + } + + return len; +} + +caddr_t _sbrk(int incr) +{ + extern char end asm("end"); + static char *heap_end; + char *prev_heap_end; + + if (heap_end == 0) + heap_end = &end; + + prev_heap_end = heap_end; + if (heap_end + incr > stack_ptr) + { +// write(1, "Heap and stack collision\n", 25); +// abort(); + errno = ENOMEM; + return (caddr_t) -1; + } + + heap_end += incr; + + return (caddr_t) prev_heap_end; +} + +int _close(int file) +{ + return -1; +} + + +int _fstat(int file, struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + +int _isatty(int file) +{ + return 1; +} + +int _lseek(int file, int ptr, int dir) +{ + return 0; +} + +int _open(char *path, int flags, ...) +{ + /* Pretend like we always fail */ + return -1; +} + +int _wait(int *status) +{ + errno = ECHILD; + return -1; +} + +int _unlink(char *name) +{ + errno = ENOENT; + return -1; +} + +int _times(struct tms *buf) +{ + return -1; +} + +int _stat(char *file, struct stat *st) +{ + st->st_mode = S_IFCHR; + return 0; +} + +int _link(char *old, char *new) +{ + errno = EMLINK; + return -1; +} + +int _fork(void) +{ + errno = EAGAIN; + return -1; +} + +int _execve(char *name, char **argv, char **env) +{ + errno = ENOMEM; + return -1; +} diff --git a/lib/CMSIS/arm_common_tables.h b/lib/CMSIS/arm_common_tables.h deleted file mode 100644 index 34f910f..0000000 --- a/lib/CMSIS/arm_common_tables.h +++ /dev/null @@ -1,35 +0,0 @@ -/* ---------------------------------------------------------------------- -* Copyright (C) 2010 ARM Limited. All rights reserved. -* -* $Date: 11. November 2010 -* $Revision: V1.0.2 -* -* Project: CMSIS DSP Library -* Title: arm_common_tables.h -* -* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions -* -* Target Processor: Cortex-M4/Cortex-M3 -* -* Version 1.0.2 2010/11/11 -* Documentation updated. -* -* Version 1.0.1 2010/10/05 -* Production release and review comments incorporated. -* -* Version 1.0.0 2010/09/20 -* Production release and review comments incorporated. -* -------------------------------------------------------------------- */ - -#ifndef _ARM_COMMON_TABLES_H -#define _ARM_COMMON_TABLES_H - -#include "arm_math.h" - -extern uint16_t armBitRevTable[256]; -extern q15_t armRecipTableQ15[64]; -extern q31_t armRecipTableQ31[64]; -extern const q31_t realCoefAQ31[1024]; -extern const q31_t realCoefBQ31[1024]; - -#endif /* ARM_COMMON_TABLES_H */ diff --git a/lib/CMSIS/core_cm3.h b/lib/CMSIS/core_cm3.h deleted file mode 100644 index c15e10a..0000000 --- a/lib/CMSIS/core_cm3.h +++ /dev/null @@ -1,1236 +0,0 @@ -/**************************************************************************//** - * @file core_cm3.h - * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File - * @version V2.10 - * @date 19. July 2011 - * - * @note - * Copyright (C) 2009-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ -#if defined ( __ICCARM__ ) - #pragma system_include /* treat file as system include file for MISRA check */ -#endif - -#ifdef __cplusplus - extern "C" { -#endif - -#ifndef __CORE_CM3_H_GENERIC -#define __CORE_CM3_H_GENERIC - - -/** \mainpage CMSIS Cortex-M3 - - This documentation describes the CMSIS Cortex-M Core Peripheral Access Layer. - It consists of: - - - Cortex-M Core Register Definitions - - Cortex-M functions - - Cortex-M instructions - - The CMSIS Cortex-M3 Core Peripheral Access Layer contains C and assembly functions that ease - access to the Cortex-M Core - */ - -/** \defgroup CMSIS_MISRA_Exceptions CMSIS MISRA-C:2004 Compliance Exceptions - CMSIS violates following MISRA-C2004 Rules: - - - Violates MISRA 2004 Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - - Violates MISRA 2004 Required Rule 18.4, declaration of union type or object of union type: '{...}'.
- Unions are used for effective representation of core registers. - - - Violates MISRA 2004 Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. - - */ - - -/******************************************************************************* - * CMSIS definitions - ******************************************************************************/ -/** \defgroup CMSIS_core_definitions CMSIS Core Definitions - This file defines all structures and symbols for CMSIS core: - - CMSIS version number - - Cortex-M core - - Cortex-M core Revision Number - @{ - */ - -/* CMSIS CM3 definitions */ -#define __CM3_CMSIS_VERSION_MAIN (0x02) /*!< [31:16] CMSIS HAL main version */ -#define __CM3_CMSIS_VERSION_SUB (0x10) /*!< [15:0] CMSIS HAL sub version */ -#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ - -#define __CORTEX_M (0x03) /*!< Cortex core */ - - -#if defined ( __CC_ARM ) - #define __ASM __asm /*!< asm keyword for ARM Compiler */ - #define __INLINE __inline /*!< inline keyword for ARM Compiler */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for IAR Compiler */ - #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ - -#elif defined ( __GNUC__ ) - #define __ASM __asm /*!< asm keyword for GNU Compiler */ - #define __INLINE inline /*!< inline keyword for GNU Compiler */ - -#elif defined ( __TASKING__ ) - #define __ASM __asm /*!< asm keyword for TASKING Compiler */ - #define __INLINE inline /*!< inline keyword for TASKING Compiler */ - -#endif - -/*!< __FPU_USED to be checked prior to making use of FPU specific registers and functions */ -#define __FPU_USED 0 - -#if defined ( __CC_ARM ) - #if defined __TARGET_FPU_VFP - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __GNUC__ ) - #if defined (__VFP_FP__) && !defined(__SOFTFP__) - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif - -#elif defined ( __TASKING__ ) - /* add preprocessor checks */ -#endif - -#include /*!< standard types definitions */ -#include "core_cmInstr.h" /*!< Core Instruction Access */ -#include "core_cmFunc.h" /*!< Core Function Access */ - -#endif /* __CORE_CM3_H_GENERIC */ - -#ifndef __CMSIS_GENERIC - -#ifndef __CORE_CM3_H_DEPENDANT -#define __CORE_CM3_H_DEPENDANT - -/* check device defines and use defaults */ -#if defined __CHECK_DEVICE_DEFINES - #ifndef __CM3_REV - #define __CM3_REV 0x0200 - #warning "__CM3_REV not defined in device header file; using default!" - #endif - - #ifndef __MPU_PRESENT - #define __MPU_PRESENT 0 - #warning "__MPU_PRESENT not defined in device header file; using default!" - #endif - - #ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 4 - #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" - #endif - - #ifndef __Vendor_SysTickConfig - #define __Vendor_SysTickConfig 0 - #warning "__Vendor_SysTickConfig not defined in device header file; using default!" - #endif -#endif - -/* IO definitions (access restrictions to peripheral registers) */ -#ifdef __cplusplus - #define __I volatile /*!< defines 'read only' permissions */ -#else - #define __I volatile const /*!< defines 'read only' permissions */ -#endif -#define __O volatile /*!< defines 'write only' permissions */ -#define __IO volatile /*!< defines 'read / write' permissions */ - -/*@} end of group CMSIS_core_definitions */ - - - -/******************************************************************************* - * Register Abstraction - ******************************************************************************/ -/** \defgroup CMSIS_core_register CMSIS Core Register - Core Register contain: - - Core Register - - Core NVIC Register - - Core SCB Register - - Core SysTick Register - - Core Debug Register - - Core MPU Register -*/ - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_CORE CMSIS Core - Type definitions for the Cortex-M Core Registers - @{ - */ - -/** \brief Union type to access the Application Program Status Register (APSR). - */ -typedef union -{ - struct - { -#if (__CORTEX_M != 0x04) - uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ -#else - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ -#endif - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} APSR_Type; - - -/** \brief Union type to access the Interrupt Program Status Register (IPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ - uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} IPSR_Type; - - -/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). - */ -typedef union -{ - struct - { - uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ -#if (__CORTEX_M != 0x04) - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ -#else - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ -#endif - uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ - uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ - uint32_t C:1; /*!< bit: 29 Carry condition code flag */ - uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ - uint32_t N:1; /*!< bit: 31 Negative condition code flag */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} xPSR_Type; - - -/** \brief Union type to access the Control Registers (CONTROL). - */ -typedef union -{ - struct - { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ - uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ - uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ - } b; /*!< Structure used for bit access */ - uint32_t w; /*!< Type used for word access */ -} CONTROL_Type; - -/*@} end of group CMSIS_CORE */ - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC CMSIS NVIC - Type definitions for the Cortex-M NVIC Registers - @{ - */ - -/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). - */ -typedef struct -{ - __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ - uint32_t RESERVED0[24]; - __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ - uint32_t RSERVED1[24]; - __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ - uint32_t RESERVED2[24]; - __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ - uint32_t RESERVED3[24]; - __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ - uint32_t RESERVED4[56]; - __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ - uint32_t RESERVED5[644]; - __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ -} NVIC_Type; - -/* Software Triggered Interrupt Register Definitions */ -#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ - -/*@} end of group CMSIS_NVIC */ - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_SCB CMSIS SCB - Type definitions for the Cortex-M System Control Block Registers - @{ - */ - -/** \brief Structure type to access the System Control Block (SCB). - */ -typedef struct -{ - __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ - __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ - __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ - __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ - __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ - __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ - __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ - __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ - __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ - __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ - __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ - __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ - __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ - __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ - __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ - __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ - __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ - __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ - uint32_t RESERVED0[5]; - __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ -} SCB_Type; - -/* SCB CPUID Register Definitions */ -#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ -#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ - -#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ -#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ - -#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ -#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ - -#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ -#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ - -#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ - -/* SCB Interrupt Control State Register Definitions */ -#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ -#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ - -#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ -#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ - -#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ -#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ - -#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ -#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ - -#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ -#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ - -#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ -#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ - -#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ -#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ - -#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ -#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ - -#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ -#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ - -#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ - -/* SCB Vector Table Offset Register Definitions */ -#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ -#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ - -/* SCB Application Interrupt and Reset Control Register Definitions */ -#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ -#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ - -#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ -#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ - -#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ -#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ - -#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ -#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ - -#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ -#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ - -#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ -#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ - -#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ - -/* SCB System Control Register Definitions */ -#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ -#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ - -#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ -#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ - -#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ -#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ - -/* SCB Configuration Control Register Definitions */ -#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ -#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ - -#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ -#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ - -#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ -#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ - -#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ -#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ - -#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ -#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ - -#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ - -/* SCB System Handler Control and State Register Definitions */ -#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ -#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ - -#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ -#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ - -#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ -#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ - -#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ -#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ - -#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ -#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ - -#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ -#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ - -#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ -#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ - -#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ -#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ - -#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ -#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ - -#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ -#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ - -#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ -#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ - -#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ -#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ - -#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ -#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ - -#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ - -/* SCB Configurable Fault Status Registers Definitions */ -#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ -#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ - -#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ -#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ - -#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ - -/* SCB Hard Fault Status Registers Definitions */ -#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ -#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ - -#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ -#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ - -#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ -#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ - -/* SCB Debug Fault Status Register Definitions */ -#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ -#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ - -#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ -#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ - -#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ -#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ - -#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ -#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ - -#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ - -/*@} end of group CMSIS_SCB */ - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB CMSIS System Control and ID Register not in the SCB - Type definitions for the Cortex-M System Control and ID Register not in the SCB - @{ - */ - -/** \brief Structure type to access the System Control and ID Register not in the SCB. - */ -typedef struct -{ - uint32_t RESERVED0[1]; - __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ -#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) - __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ -#else - uint32_t RESERVED1[1]; -#endif -} SCnSCB_Type; - -/* Interrupt Controller Type Register Definitions */ -#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ - -/* Auxiliary Control Register Definitions */ - -#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ -#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ - -#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ -#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ - -#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ - -/*@} end of group CMSIS_SCnotSCB */ - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick CMSIS SysTick - Type definitions for the Cortex-M System Timer Registers - @{ - */ - -/** \brief Structure type to access the System Timer (SysTick). - */ -typedef struct -{ - __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ - __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ - __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ - __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ -} SysTick_Type; - -/* SysTick Control / Status Register Definitions */ -#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ -#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ - -#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ -#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ - -#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ -#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ - -#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ - -/* SysTick Reload Register Definitions */ -#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ - -/* SysTick Current Register Definitions */ -#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ - -/* SysTick Calibration Register Definitions */ -#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ -#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ - -#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ -#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ - -#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ - -/*@} end of group CMSIS_SysTick */ - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_ITM CMSIS ITM - Type definitions for the Cortex-M Instrumentation Trace Macrocell (ITM) - @{ - */ - -/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). - */ -typedef struct -{ - __O union - { - __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ - __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ - __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ - } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ - uint32_t RESERVED0[864]; - __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ - uint32_t RESERVED1[15]; - __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ - uint32_t RESERVED2[15]; - __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ -} ITM_Type; - -/* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ - -/* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ - -#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ - -#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ - -#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ - -#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ - -#define ITM_TCR_TXENA_Pos 3 /*!< ITM TCR: TXENA Position */ -#define ITM_TCR_TXENA_Msk (1UL << ITM_TCR_TXENA_Pos) /*!< ITM TCR: TXENA Mask */ - -#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ - -#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ - -#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ - -/*@}*/ /* end of group CMSIS_ITM */ - - -#if (__MPU_PRESENT == 1) -/** \ingroup CMSIS_core_register - \defgroup CMSIS_MPU CMSIS MPU - Type definitions for the Cortex-M Memory Protection Unit (MPU) - @{ - */ - -/** \brief Structure type to access the Memory Protection Unit (MPU). - */ -typedef struct -{ - __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ - __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ - __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ - __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ - __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ - __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ - __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ - __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ - __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ - __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ - __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; - -/* MPU Type Register */ -#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ -#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ - -#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ -#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ - -#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ - -/* MPU Control Register */ -#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ -#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ - -#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ -#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ - -#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ - -/* MPU Region Number Register */ -#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ - -/* MPU Region Base Address Register */ -#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ -#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ - -#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ -#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ - -#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ - -/* MPU Region Attribute and Size Register */ -#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ -#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ - -#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ -#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ - -#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ -#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ - -#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ - -/*@} end of group CMSIS_MPU */ -#endif - - -/** \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug CMSIS Core Debug - Type definitions for the Cortex-M Core Debug Registers - @{ - */ - -/** \brief Structure type to access the Core Debug Register (CoreDebug). - */ -typedef struct -{ - __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ - __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ - __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ - __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - -/* Debug Halting Control and Status Register */ -#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ -#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ - -#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ -#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ - -#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ -#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ - -#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ -#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ - -#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ -#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ - -#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ -#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ - -#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ -#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ - -#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ -#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ - -#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ -#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ - -#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ -#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ - -#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ -#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ - -#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ - -/* Debug Core Register Selector Register */ -#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ -#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ - -#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ - -/* Debug Exception and Monitor Control Register */ -#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ -#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ - -#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ -#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ - -#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ -#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ - -#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ -#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ - -#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ -#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ - -#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ -#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ - -#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ -#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ - -#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ -#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ - -#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ -#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ - -#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ -#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ - -#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ -#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ - -#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ -#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ - -#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ - -/*@} end of group CMSIS_CoreDebug */ - - -/** \ingroup CMSIS_core_register - @{ - */ - -/* Memory mapping of Cortex-M3 Hardware */ -#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ - -#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ -#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if (__MPU_PRESENT == 1) - #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ -#endif - -/*@} */ - - - -/******************************************************************************* - * Hardware Abstraction Layer - ******************************************************************************/ -/** \defgroup CMSIS_Core_FunctionInterface CMSIS Core Function Interface - Core Function Interface contains: - - Core NVIC Functions - - Core SysTick Functions - - Core Debug Functions - - Core Register Access Functions -*/ - - - -/* ########################## NVIC functions #################################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions CMSIS Core NVIC Functions - @{ - */ - -/** \brief Set Priority Grouping - - This function sets the priority grouping field using the required unlock sequence. - The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. - Only values from 0..7 are used. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - - \param [in] PriorityGroup Priority grouping field - */ -static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ - SCB->AIRCR = reg_value; -} - - -/** \brief Get Priority Grouping - - This function gets the priority grouping from NVIC Interrupt Controller. - Priority grouping is SCB->AIRCR [10:8] PRIGROUP field. - - \return Priority grouping field - */ -static __INLINE uint32_t NVIC_GetPriorityGrouping(void) -{ - return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ -} - - -/** \brief Enable External Interrupt - - This function enables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. - - \param [in] IRQn Number of the external interrupt to enable - */ -static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) -{ - NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ -} - - -/** \brief Disable External Interrupt - - This function disables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. - - \param [in] IRQn Number of the external interrupt to disable - */ -static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) -{ - NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ -} - - -/** \brief Get Pending Interrupt - - This function reads the pending register in the NVIC and returns the pending bit - for the specified interrupt. - - \param [in] IRQn Number of the interrupt for get pending - \return 0 Interrupt status is not pending - \return 1 Interrupt status is pending - */ -static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ -} - - -/** \brief Set Pending Interrupt - - This function sets the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. - - \param [in] IRQn Number of the interrupt for set pending - */ -static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ -} - - -/** \brief Clear Pending Interrupt - - This function clears the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. - - \param [in] IRQn Number of the interrupt for clear pending - */ -static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ -} - - -/** \brief Get Active Interrupt - - This function reads the active register in NVIC and returns the active bit. - \param [in] IRQn Number of the interrupt for get active - \return 0 Interrupt status is not active - \return 1 Interrupt status is active - */ -static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) -{ - return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ -} - - -/** \brief Set Interrupt Priority - - This function sets the priority for the specified interrupt. The interrupt - number can be positive to specify an external (device specific) - interrupt, or negative to specify an internal (core) interrupt. - - Note: The priority cannot be set for every core interrupt. - - \param [in] IRQn Number of the interrupt for set priority - \param [in] priority Priority to set - */ -static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if(IRQn < 0) { - SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ - else { - NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ -} - - -/** \brief Get Interrupt Priority - - This function reads the priority for the specified interrupt. The interrupt - number can be positive to specify an external (device specific) - interrupt, or negative to specify an internal (core) interrupt. - - The returned priority value is automatically aligned to the implemented - priority bits of the microcontroller. - - \param [in] IRQn Number of the interrupt for get priority - \return Interrupt Priority - */ -static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) -{ - - if(IRQn < 0) { - return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ - else { - return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ -} - - -/** \brief Encode Priority - - This function encodes the priority for an interrupt with the given priority group, - preemptive priority value and sub priority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - - The returned priority value can be used for NVIC_SetPriority(...) function - - \param [in] PriorityGroup Used priority group - \param [in] PreemptPriority Preemptive priority value (starting from 0) - \param [in] SubPriority Sub priority value (starting from 0) - \return Encoded priority for the interrupt - */ -static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - return ( - ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | - ((SubPriority & ((1 << (SubPriorityBits )) - 1))) - ); -} - - -/** \brief Decode Priority - - This function decodes an interrupt priority value with the given priority group to - preemptive priority value and sub priority value. - In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - - The priority value can be retrieved with NVIC_GetPriority(...) function - - \param [in] Priority Priority value - \param [in] PriorityGroup Used priority group - \param [out] pPreemptPriority Preemptive priority value (starting from 0) - \param [out] pSubPriority Sub priority value (starting from 0) - */ -static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); - *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); -} - - -/** \brief System Reset - - This function initiate a system reset request to reset the MCU. - */ -static __INLINE void NVIC_SystemReset(void) -{ - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - while(1); /* wait until reset */ -} - -/*@} end of CMSIS_Core_NVICFunctions */ - - - -/* ################################## SysTick function ############################################ */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions CMSIS Core SysTick Functions - @{ - */ - -#if (__Vendor_SysTickConfig == 0) - -/** \brief System Tick Configuration - - This function initialises the system tick timer and its interrupt and start the system tick timer. - Counter is in free running mode to generate periodical interrupts. - - \param [in] ticks Number of ticks between two interrupts - \return 0 Function succeeded - \return 1 Function failed - */ -static __INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ - - SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ - SysTick->VAL = 0; /* Load the SysTick Counter Value */ - SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | - SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0); /* Function successful */ -} - -#endif - -/*@} end of CMSIS_Core_SysTickFunctions */ - - - -/* ##################################### Debug In/Output function ########################################### */ -/** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions CMSIS Core Debug Functions - @{ - */ - -extern volatile int32_t ITM_RxBuffer; /*!< external variable to receive characters */ -#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< value identifying ITM_RxBuffer is ready for next character */ - - -/** \brief ITM Send Character - - This function transmits a character via the ITM channel 0. - It just returns when no debugger is connected that has booked the output. - It is blocking when a debugger is connected, but the previous character send is not transmitted. - - \param [in] ch Character to transmit - \return Character to transmit - */ -static __INLINE uint32_t ITM_SendChar (uint32_t ch) -{ - if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA_Msk) && /* Trace enabled */ - (ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ - (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ - { - while (ITM->PORT[0].u32 == 0); - ITM->PORT[0].u8 = (uint8_t) ch; - } - return (ch); -} - - -/** \brief ITM Receive Character - - This function inputs a character via external variable ITM_RxBuffer. - It just returns when no debugger is connected that has booked the output. - It is blocking when a debugger is connected, but the previous character send is not transmitted. - - \return Received character - \return -1 No character received - */ -static __INLINE int32_t ITM_ReceiveChar (void) { - int32_t ch = -1; /* no character available */ - - if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { - ch = ITM_RxBuffer; - ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ - } - - return (ch); -} - - -/** \brief ITM Check Character - - This function checks external variable ITM_RxBuffer whether a character is available or not. - It returns '1' if a character is available and '0' if no character is available. - - \return 0 No character available - \return 1 Character available - */ -static __INLINE int32_t ITM_CheckChar (void) { - - if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { - return (0); /* no character available */ - } else { - return (1); /* character available */ - } -} - -/*@} end of CMSIS_core_DebugFunctions */ - -#endif /* __CORE_CM3_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ - -#ifdef __cplusplus -} -#endif diff --git a/lib/CMSIS/core_cmInstr.h b/lib/CMSIS/core_cmInstr.h deleted file mode 100644 index ceb4f87..0000000 --- a/lib/CMSIS/core_cmInstr.h +++ /dev/null @@ -1,585 +0,0 @@ -/**************************************************************************//** - * @file core_cmInstr.h - * @brief CMSIS Cortex-M Core Instruction Access Header File - * @version V2.10 - * @date 19. July 2011 - * - * @note - * Copyright (C) 2009-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - -#ifndef __CORE_CMINSTR_H -#define __CORE_CMINSTR_H - - -/* ########################## Core Instruction Access ######################### */ -/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface - Access to dedicated instructions - @{ -*/ - -#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ -/* ARM armcc specific functions */ - -#if (__ARMCC_VERSION < 400677) - #error "Please use ARM Compiler Toolchain V4.0.677 or later!" -#endif - - -/** \brief No Operation - - No Operation does nothing. This instruction can be used for code alignment purposes. - */ -#define __NOP __nop - - -/** \brief Wait For Interrupt - - Wait For Interrupt is a hint instruction that suspends execution - until one of a number of events occurs. - */ -#define __WFI __wfi - - -/** \brief Wait For Event - - Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -#define __WFE __wfe - - -/** \brief Send Event - - Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -#define __SEV __sev - - -/** \brief Instruction Synchronization Barrier - - Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or - memory, after the instruction has been completed. - */ -#define __ISB() __isb(0xF) - - -/** \brief Data Synchronization Barrier - - This function acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -#define __DSB() __dsb(0xF) - - -/** \brief Data Memory Barrier - - This function ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -#define __DMB() __dmb(0xF) - - -/** \brief Reverse byte order (32 bit) - - This function reverses the byte order in integer value. - - \param [in] value Value to reverse - \return Reversed value - */ -#define __REV __rev - - -/** \brief Reverse byte order (16 bit) - - This function reverses the byte order in two unsigned short values. - - \param [in] value Value to reverse - \return Reversed value - */ -static __INLINE __ASM uint32_t __REV16(uint32_t value) -{ - rev16 r0, r0 - bx lr -} - - -/** \brief Reverse byte order in signed short value - - This function reverses the byte order in a signed short value with sign extension to integer. - - \param [in] value Value to reverse - \return Reversed value - */ -static __INLINE __ASM int32_t __REVSH(int32_t value) -{ - revsh r0, r0 - bx lr -} - - -#if (__CORTEX_M >= 0x03) - -/** \brief Reverse bit order of value - - This function reverses the bit order of the given value. - - \param [in] value Value to reverse - \return Reversed value - */ -#define __RBIT __rbit - - -/** \brief LDR Exclusive (8 bit) - - This function performs a exclusive LDR command for 8 bit value. - - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) - - -/** \brief LDR Exclusive (16 bit) - - This function performs a exclusive LDR command for 16 bit values. - - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) - - -/** \brief LDR Exclusive (32 bit) - - This function performs a exclusive LDR command for 32 bit values. - - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) - - -/** \brief STR Exclusive (8 bit) - - This function performs a exclusive STR command for 8 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXB(value, ptr) __strex(value, ptr) - - -/** \brief STR Exclusive (16 bit) - - This function performs a exclusive STR command for 16 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXH(value, ptr) __strex(value, ptr) - - -/** \brief STR Exclusive (32 bit) - - This function performs a exclusive STR command for 32 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -#define __STREXW(value, ptr) __strex(value, ptr) - - -/** \brief Remove the exclusive lock - - This function removes the exclusive lock which is created by LDREX. - - */ -#define __CLREX __clrex - - -/** \brief Signed Saturate - - This function saturates a signed value. - - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT __ssat - - -/** \brief Unsigned Saturate - - This function saturates an unsigned value. - - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT __usat - - -/** \brief Count leading zeros - - This function counts the number of leading zeros of a data value. - - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -#define __CLZ __clz - -#endif /* (__CORTEX_M >= 0x03) */ - - - -#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ -/* IAR iccarm specific functions */ - -#include - - -#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ -/* GNU gcc specific functions */ - -/** \brief No Operation - - No Operation does nothing. This instruction can be used for code alignment purposes. - */ -__attribute__( ( always_inline ) ) static __INLINE void __NOP(void) -{ - __ASM volatile ("nop"); -} - - -/** \brief Wait For Interrupt - - Wait For Interrupt is a hint instruction that suspends execution - until one of a number of events occurs. - */ -__attribute__( ( always_inline ) ) static __INLINE void __WFI(void) -{ - __ASM volatile ("wfi"); -} - - -/** \brief Wait For Event - - Wait For Event is a hint instruction that permits the processor to enter - a low-power state until one of a number of events occurs. - */ -__attribute__( ( always_inline ) ) static __INLINE void __WFE(void) -{ - __ASM volatile ("wfe"); -} - - -/** \brief Send Event - - Send Event is a hint instruction. It causes an event to be signaled to the CPU. - */ -__attribute__( ( always_inline ) ) static __INLINE void __SEV(void) -{ - __ASM volatile ("sev"); -} - - -/** \brief Instruction Synchronization Barrier - - Instruction Synchronization Barrier flushes the pipeline in the processor, - so that all instructions following the ISB are fetched from cache or - memory, after the instruction has been completed. - */ -__attribute__( ( always_inline ) ) static __INLINE void __ISB(void) -{ - __ASM volatile ("isb"); -} - - -/** \brief Data Synchronization Barrier - - This function acts as a special kind of Data Memory Barrier. - It completes when all explicit memory accesses before this instruction complete. - */ -__attribute__( ( always_inline ) ) static __INLINE void __DSB(void) -{ - __ASM volatile ("dsb"); -} - - -/** \brief Data Memory Barrier - - This function ensures the apparent order of the explicit memory operations before - and after the instruction, without ensuring their completion. - */ -__attribute__( ( always_inline ) ) static __INLINE void __DMB(void) -{ - __ASM volatile ("dmb"); -} - - -/** \brief Reverse byte order (32 bit) - - This function reverses the byte order in integer value. - - \param [in] value Value to reverse - \return Reversed value - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __REV(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - - -/** \brief Reverse byte order (16 bit) - - This function reverses the byte order in two unsigned short values. - - \param [in] value Value to reverse - \return Reversed value - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __REV16(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - - -/** \brief Reverse byte order in signed short value - - This function reverses the byte order in a signed short value with sign extension to integer. - - \param [in] value Value to reverse - \return Reversed value - */ -__attribute__( ( always_inline ) ) static __INLINE int32_t __REVSH(int32_t value) -{ - uint32_t result; - - __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - - -#if (__CORTEX_M >= 0x03) - -/** \brief Reverse bit order of value - - This function reverses the bit order of the given value. - - \param [in] value Value to reverse - \return Reversed value - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __RBIT(uint32_t value) -{ - uint32_t result; - - __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - - -/** \brief LDR Exclusive (8 bit) - - This function performs a exclusive LDR command for 8 bit value. - - \param [in] ptr Pointer to data - \return value of type uint8_t at (*ptr) - */ -__attribute__( ( always_inline ) ) static __INLINE uint8_t __LDREXB(volatile uint8_t *addr) -{ - uint8_t result; - - __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - - -/** \brief LDR Exclusive (16 bit) - - This function performs a exclusive LDR command for 16 bit values. - - \param [in] ptr Pointer to data - \return value of type uint16_t at (*ptr) - */ -__attribute__( ( always_inline ) ) static __INLINE uint16_t __LDREXH(volatile uint16_t *addr) -{ - uint16_t result; - - __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - - -/** \brief LDR Exclusive (32 bit) - - This function performs a exclusive LDR command for 32 bit values. - - \param [in] ptr Pointer to data - \return value of type uint32_t at (*ptr) - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __LDREXW(volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - - -/** \brief STR Exclusive (8 bit) - - This function performs a exclusive STR command for 8 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - - -/** \brief STR Exclusive (16 bit) - - This function performs a exclusive STR command for 16 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) -{ - uint32_t result; - - __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - - -/** \brief STR Exclusive (32 bit) - - This function performs a exclusive STR command for 32 bit values. - - \param [in] value Value to store - \param [in] ptr Pointer to location - \return 0 Function succeeded - \return 1 Function failed - */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) -{ - uint32_t result; - - __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - - -/** \brief Remove the exclusive lock - - This function removes the exclusive lock which is created by LDREX. - - */ -__attribute__( ( always_inline ) ) static __INLINE void __CLREX(void) -{ - __ASM volatile ("clrex"); -} - - -/** \brief Signed Saturate - - This function saturates a signed value. - - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (1..32) - \return Saturated value - */ -#define __SSAT(ARG1,ARG2) \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - - -/** \brief Unsigned Saturate - - This function saturates an unsigned value. - - \param [in] value Value to be saturated - \param [in] sat Bit position to saturate to (0..31) - \return Saturated value - */ -#define __USAT(ARG1,ARG2) \ -({ \ - uint32_t __RES, __ARG1 = (ARG1); \ - __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ - __RES; \ - }) - - -/** \brief Count leading zeros - - This function counts the number of leading zeros of a data value. - - \param [in] value Value to count the leading zeros - \return number of leading zeros in value - */ -__attribute__( ( always_inline ) ) static __INLINE uint8_t __CLZ(uint32_t value) -{ - uint8_t result; - - __ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - -#endif /* (__CORTEX_M >= 0x03) */ - - - - -#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ -/* TASKING carm specific functions */ - -/* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all intrinsics, - * Including the CMSIS ones. - */ - -#endif - -/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ - -#endif /* __CORE_CMINSTR_H */ diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt new file mode 100644 index 0000000..de8aa87 --- /dev/null +++ b/lib/CMakeLists.txt @@ -0,0 +1,55 @@ +project(stm32f4xx C ASM) + +set(DEVICE_FAMILY STM32F439xx) +get_filename_component(LINKER_SCRIPT src/stm32f439zi_flash.ld ABSOLUTE) + +add_library(stm32f4xx STATIC + src/STM32F4xx_StdPeriph_Driver/misc.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.c + src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_adc.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_can.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_crc.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_aes.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_des.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_tdes.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dac.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dbgmcu.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dcmi.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dma.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_exti.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_flash.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.c + src/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_md5.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_sha1.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_i2c.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_iwdg.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_pwr.c + src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rcc.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rng.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rtc.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_sdio.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_spi.c + src/STM32F4xx_StdPeriph_Driver/stm32f4xx_syscfg.c + src/STM32F4xx_StdPeriph_Driver/stm32f4xx_tim.c + src/STM32F4xx_StdPeriph_Driver/stm32f4xx_usart.c + # src/STM32F4xx_StdPeriph_Driver/stm32f4xx_wwdg.c + src/system_stm32f4xx.c + src/startup_stm32f4xx.S +) + +target_include_directories(stm32f4xx PUBLIC + inc + inc/CMSIS + inc/STM32F4xx_StdPeriph_Driver +) + +target_compile_definitions(stm32f4xx PUBLIC USE_STDPERIPH_DRIVER) +target_compile_definitions(stm32f4xx PUBLIC ${DEVICE_FAMILY}) +target_compile_definitions(stm32f4xx PUBLIC HSE_VALUE=8000000) + +target_compile_options(stm32f4xx PRIVATE -Wall -Wextra -Os -nostartfiles) +target_link_libraries(stm32f4xx PUBLIC -T${LINKER_SCRIPT}) \ No newline at end of file diff --git a/lib/inc/CMSIS/arm_common_tables.h b/lib/inc/CMSIS/arm_common_tables.h new file mode 100644 index 0000000..911ecd4 --- /dev/null +++ b/lib/inc/CMSIS/arm_common_tables.h @@ -0,0 +1,136 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2014 ARM Limited. All rights reserved. +* +* $Date: 19. March 2015 +* $Revision: V.1.4.5 +* +* Project: CMSIS DSP Library +* Title: arm_common_tables.h +* +* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_COMMON_TABLES_H +#define _ARM_COMMON_TABLES_H + +#include "arm_math.h" + +extern const uint16_t armBitRevTable[1024]; +extern const q15_t armRecipTableQ15[64]; +extern const q31_t armRecipTableQ31[64]; +//extern const q31_t realCoefAQ31[1024]; +//extern const q31_t realCoefBQ31[1024]; +extern const float32_t twiddleCoef_16[32]; +extern const float32_t twiddleCoef_32[64]; +extern const float32_t twiddleCoef_64[128]; +extern const float32_t twiddleCoef_128[256]; +extern const float32_t twiddleCoef_256[512]; +extern const float32_t twiddleCoef_512[1024]; +extern const float32_t twiddleCoef_1024[2048]; +extern const float32_t twiddleCoef_2048[4096]; +extern const float32_t twiddleCoef_4096[8192]; +#define twiddleCoef twiddleCoef_4096 +extern const q31_t twiddleCoef_16_q31[24]; +extern const q31_t twiddleCoef_32_q31[48]; +extern const q31_t twiddleCoef_64_q31[96]; +extern const q31_t twiddleCoef_128_q31[192]; +extern const q31_t twiddleCoef_256_q31[384]; +extern const q31_t twiddleCoef_512_q31[768]; +extern const q31_t twiddleCoef_1024_q31[1536]; +extern const q31_t twiddleCoef_2048_q31[3072]; +extern const q31_t twiddleCoef_4096_q31[6144]; +extern const q15_t twiddleCoef_16_q15[24]; +extern const q15_t twiddleCoef_32_q15[48]; +extern const q15_t twiddleCoef_64_q15[96]; +extern const q15_t twiddleCoef_128_q15[192]; +extern const q15_t twiddleCoef_256_q15[384]; +extern const q15_t twiddleCoef_512_q15[768]; +extern const q15_t twiddleCoef_1024_q15[1536]; +extern const q15_t twiddleCoef_2048_q15[3072]; +extern const q15_t twiddleCoef_4096_q15[6144]; +extern const float32_t twiddleCoef_rfft_32[32]; +extern const float32_t twiddleCoef_rfft_64[64]; +extern const float32_t twiddleCoef_rfft_128[128]; +extern const float32_t twiddleCoef_rfft_256[256]; +extern const float32_t twiddleCoef_rfft_512[512]; +extern const float32_t twiddleCoef_rfft_1024[1024]; +extern const float32_t twiddleCoef_rfft_2048[2048]; +extern const float32_t twiddleCoef_rfft_4096[4096]; + + +/* floating-point bit reversal tables */ +#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 ) +#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 ) +#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 ) +#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 ) +#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 ) +#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 ) +#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800) +#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808) +#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032) + +extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH]; + +/* fixed-point bit reversal tables */ +#define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 ) +#define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 ) +#define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 ) +#define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 ) +#define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 ) +#define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 ) +#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 ) +#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984) +#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032) + +extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH]; +extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH]; + +/* Tables for Fast Math Sine and Cosine */ +extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1]; +extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1]; +extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1]; + +#endif /* ARM_COMMON_TABLES_H */ diff --git a/lib/inc/CMSIS/arm_const_structs.h b/lib/inc/CMSIS/arm_const_structs.h new file mode 100644 index 0000000..54595f5 --- /dev/null +++ b/lib/inc/CMSIS/arm_const_structs.h @@ -0,0 +1,79 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2014 ARM Limited. All rights reserved. +* +* $Date: 19. March 2015 +* $Revision: V.1.4.5 +* +* Project: CMSIS DSP Library +* Title: arm_const_structs.h +* +* Description: This file has constant structs that are initialized for +* user convenience. For example, some can be given as +* arguments to the arm_cfft_f32() function. +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +#ifndef _ARM_CONST_STRUCTS_H +#define _ARM_CONST_STRUCTS_H + +#include "arm_math.h" +#include "arm_common_tables.h" + + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048; + extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096; + + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048; + extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096; + + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048; + extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096; + +#endif diff --git a/lib/CMSIS/arm_math.h b/lib/inc/CMSIS/arm_math.h similarity index 68% rename from lib/CMSIS/arm_math.h rename to lib/inc/CMSIS/arm_math.h index d8901db..6dd430d 100644 --- a/lib/CMSIS/arm_math.h +++ b/lib/inc/CMSIS/arm_math.h @@ -1,41 +1,53 @@ -/* ---------------------------------------------------------------------- - * Copyright (C) 2010 ARM Limited. All rights reserved. - * - * $Date: 15. July 2011 - * $Revision: V1.0.10 - * - * Project: CMSIS DSP Library - * Title: arm_math.h - * - * Description: Public header file for CMSIS DSP Library - * - * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 - * - * Version 1.0.10 2011/7/15 - * Big Endian support added and Merged M0 and M3/M4 Source code. - * - * Version 1.0.3 2010/11/29 - * Re-organized the CMSIS folders and updated documentation. - * - * Version 1.0.2 2010/11/11 - * Documentation updated. - * - * Version 1.0.1 2010/10/05 - * Production release and review comments incorporated. - * - * Version 1.0.0 2010/09/20 - * Production release and review comments incorporated. +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2015 ARM Limited. All rights reserved. +* +* $Date: 19. March 2015 +* $Revision: V.1.4.5 +* +* Project: CMSIS DSP Library +* Title: arm_math.h +* +* Description: Public header file for CMSIS DSP Library +* +* Target Processor: Cortex-M7/Cortex-M4/Cortex-M3/Cortex-M0 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. * -------------------------------------------------------------------- */ /** \mainpage CMSIS DSP Software Library * - * Introduction + * Introduction + * ------------ * - * This user manual describes the CMSIS DSP software library, + * This user manual describes the CMSIS DSP software library, * a suite of common signal processing functions for use on Cortex-M processor based devices. * - * The library is divided into a number of modules each covering a specific category: + * The library is divided into a number of functions each covering a specific category: * - Basic math functions * - Fast math functions * - Complex math functions @@ -48,80 +60,105 @@ * - Interpolation functions * * The library has separate functions for operating on 8-bit integers, 16-bit integers, - * 32-bit integer and 32-bit floating-point values. + * 32-bit integer and 32-bit floating-point values. * - * Processor Support - * - * The library is completely written in C and is fully CMSIS compliant. - * High performance is achieved through maximum use of Cortex-M4 intrinsics. - * - * The supplied library source code also builds and runs on the Cortex-M3 and Cortex-M0 processor, - * with the DSP intrinsics being emulated through software. - * - * - * Toolchain Support - * - * The library has been developed and tested with MDK-ARM version 4.21. - * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly. - * - * Using the Library + * Using the Library + * ------------ * * The library installer contains prebuilt versions of the libraries in the Lib folder. + * - arm_cortexM7lfdp_math.lib (Little endian and Double Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7bfdp_math.lib (Big endian and Double Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7lfsp_math.lib (Little endian and Single Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7bfsp_math.lib (Big endian and Single Precision Floating Point Unit on Cortex-M7) + * - arm_cortexM7l_math.lib (Little endian on Cortex-M7) + * - arm_cortexM7b_math.lib (Big endian on Cortex-M7) * - arm_cortexM4lf_math.lib (Little endian and Floating Point Unit on Cortex-M4) * - arm_cortexM4bf_math.lib (Big endian and Floating Point Unit on Cortex-M4) * - arm_cortexM4l_math.lib (Little endian on Cortex-M4) * - arm_cortexM4b_math.lib (Big endian on Cortex-M4) * - arm_cortexM3l_math.lib (Little endian on Cortex-M3) * - arm_cortexM3b_math.lib (Big endian on Cortex-M3) - * - arm_cortexM0l_math.lib (Little endian on Cortex-M0) - * - arm_cortexM0b_math.lib (Big endian on Cortex-M3) + * - arm_cortexM0l_math.lib (Little endian on Cortex-M0 / CortexM0+) + * - arm_cortexM0b_math.lib (Big endian on Cortex-M0 / CortexM0+) * * The library functions are declared in the public file arm_math.h which is placed in the Include folder. - * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single - * public header file arm_math.h for Cortex-M4/M3/M0 with little endian and big endian. Same header file will be used for floating point unit(FPU) variants. - * Define the appropriate pre processor MACRO ARM_MATH_CM4 or ARM_MATH_CM3 or - * ARM_MATH_CM0 depending on the target processor in the application. + * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single + * public header file arm_math.h for Cortex-M7/M4/M3/M0/M0+ with little endian and big endian. Same header file will be used for floating point unit(FPU) variants. + * Define the appropriate pre processor MACRO ARM_MATH_CM7 or ARM_MATH_CM4 or ARM_MATH_CM3 or + * ARM_MATH_CM0 or ARM_MATH_CM0PLUS depending on the target processor in the application. * - * Examples + * Examples + * -------- * * The library ships with a number of examples which demonstrate how to use the library functions. * - * Building the Library + * Toolchain Support + * ------------ * - * The library installer contains project files to re build libraries on MDK Tool chain in the CMSIS\DSP_Lib\Source\ARM folder. - * - arm_cortexM0b_math.uvproj - * - arm_cortexM0l_math.uvproj - * - arm_cortexM3b_math.uvproj - * - arm_cortexM3l_math.uvproj - * - arm_cortexM4b_math.uvproj - * - arm_cortexM4l_math.uvproj - * - arm_cortexM4bf_math.uvproj - * - arm_cortexM4lf_math.uvproj + * The library has been developed and tested with MDK-ARM version 5.14.0.0 + * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly. + * + * Building the Library + * ------------ + * + * The library installer contains a project file to re build libraries on MDK-ARM Tool chain in the CMSIS\\DSP_Lib\\Source\\ARM folder. + * - arm_cortexM_math.uvprojx + * + * + * The libraries can be built by opening the arm_cortexM_math.uvprojx project in MDK-ARM, selecting a specific target, and defining the optional pre processor MACROs detailed above. + * + * Pre-processor Macros + * ------------ * * Each library project have differant pre-processor macros. * - * ARM_MATH_CMx: - * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target - * and ARM_MATH_CM0 for building library on cortex-M0 target. + * - UNALIGNED_SUPPORT_DISABLE: + * + * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access + * + * - ARM_MATH_BIG_ENDIAN: * - * ARM_MATH_BIG_ENDIAN: * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets. * - * ARM_MATH_MATRIX_CHECK: - * Define macro for checking on the input and output sizes of matrices + * - ARM_MATH_MATRIX_CHECK: * - * ARM_MATH_ROUNDING: - * Define macro for rounding on support functions + * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices * - * __FPU_PRESENT: - * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries + * - ARM_MATH_ROUNDING: * + * Define macro ARM_MATH_ROUNDING for rounding on support functions * - * The project can be built by opening the appropriate project in MDK-ARM 4.21 chain and defining the optional pre processor MACROs detailed above. + * - ARM_MATH_CMx: * - * Copyright Notice + * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target + * and ARM_MATH_CM0 for building library on Cortex-M0 target, ARM_MATH_CM0PLUS for building library on Cortex-M0+ target, and + * ARM_MATH_CM7 for building the library on cortex-M7. * - * Copyright (C) 2010 ARM Limited. All rights reserved. + * - __FPU_PRESENT: + * + * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries + * + *
+ * CMSIS-DSP in ARM::CMSIS Pack + * ----------------------------- + * + * The following files relevant to CMSIS-DSP are present in the ARM::CMSIS Pack directories: + * |File/Folder |Content | + * |------------------------------|------------------------------------------------------------------------| + * |\b CMSIS\\Documentation\\DSP | This documentation | + * |\b CMSIS\\DSP_Lib | Software license agreement (license.txt) | + * |\b CMSIS\\DSP_Lib\\Examples | Example projects demonstrating the usage of the library functions | + * |\b CMSIS\\DSP_Lib\\Source | Source files for rebuilding the library | + * + *
+ * Revision History of CMSIS-DSP + * ------------ + * Please refer to \ref ChangeLog_pg. + * + * Copyright Notice + * ------------ + * + * Copyright (C) 2010-2015 ARM Limited. All rights reserved. */ @@ -212,7 +249,7 @@ * ARM_MATH_SUCCESS * * There is some overhead associated with this matrix size checking. - * The matrix size checking is enabled via the #define + * The matrix size checking is enabled via the \#define * 
  *     ARM_MATH_MATRIX_CHECK
  *
@@ -251,22 +288,27 @@ #ifndef _ARM_MATH_H #define _ARM_MATH_H -#define __CMSIS_GENERIC /* disable NVIC and Systick functions */ +#define __CMSIS_GENERIC /* disable NVIC and Systick functions */ -#if defined (ARM_MATH_CM4) +#if defined(ARM_MATH_CM7) + #include "core_cm7.h" +#elif defined (ARM_MATH_CM4) #include "core_cm4.h" #elif defined (ARM_MATH_CM3) #include "core_cm3.h" #elif defined (ARM_MATH_CM0) #include "core_cm0.h" +#define ARM_MATH_CM0_FAMILY + #elif defined (ARM_MATH_CM0PLUS) +#include "core_cm0plus.h" + #define ARM_MATH_CM0_FAMILY #else -#include "ARMCM4.h" -#warning "Define either ARM_MATH_CM4 OR ARM_MATH_CM3...By Default building on ARM_MATH_CM4....." + #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS or ARM_MATH_CM0" #endif -#undef __CMSIS_GENERIC /* enable NVIC and Systick functions */ +#undef __CMSIS_GENERIC /* enable NVIC and Systick functions */ #include "string.h" - #include "math.h" +#include "math.h" #ifdef __cplusplus extern "C" { @@ -280,15 +322,21 @@ extern "C" #define DELTA_Q31 (0x100) #define DELTA_Q15 0x5 #define INDEX_MASK 0x0000003F +#ifndef PI #define PI 3.14159265358979f +#endif /** * @brief Macros required for SINE and COSINE Fast math approximations */ -#define TABLE_SIZE 256 -#define TABLE_SPACING_Q31 0x800000 -#define TABLE_SPACING_Q15 0x80 +#define FAST_MATH_TABLE_SIZE 512 +#define FAST_MATH_Q31_SHIFT (32 - 10) +#define FAST_MATH_Q15_SHIFT (16 - 10) +#define CONTROLLER_Q31_SHIFT (32 - 9) +#define TABLE_SIZE 256 +#define TABLE_SPACING_Q31 0x400000 +#define TABLE_SPACING_Q15 0x80 /** * @brief Macros required for SINE and COSINE Controller functions @@ -297,21 +345,33 @@ extern "C" /* -1 to +1 is divided into 360 values so total spacing is (2/360) */ #define INPUT_SPACING 0xB60B61 + /** + * @brief Macro for Unaligned Support + */ +#ifndef UNALIGNED_SUPPORT_DISABLE + #define ALIGN4 +#else + #if defined (__GNUC__) + #define ALIGN4 __attribute__((aligned(4))) + #else + #define ALIGN4 __align(4) + #endif +#endif /* #ifndef UNALIGNED_SUPPORT_DISABLE */ /** * @brief Error status returned by some functions in the library. */ typedef enum - { - ARM_MATH_SUCCESS = 0, /**< No error */ - ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ - ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ - ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation. */ - ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ - ARM_MATH_SINGULAR = -5, /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */ - ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ - } arm_status; + { + ARM_MATH_SUCCESS = 0, /**< No error */ + ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ + ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ + ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation. */ + ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ + ARM_MATH_SINGULAR = -5, /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */ + ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ + } arm_status; /** * @brief 8-bit fractional data type in 1.7 format. @@ -346,14 +406,40 @@ extern "C" /** * @brief definition to read/write two 16 bit values. */ -#define __SIMD32(addr) (*(int32_t **) & (addr)) +#if defined __CC_ARM + #define __SIMD32_TYPE int32_t __packed + #define CMSIS_UNUSED __attribute__((unused)) +#elif defined __ICCARM__ + #define __SIMD32_TYPE int32_t __packed + #define CMSIS_UNUSED +#elif defined __GNUC__ + #define __SIMD32_TYPE int32_t + #define CMSIS_UNUSED __attribute__((unused)) +#elif defined __CSMC__ /* Cosmic */ + #define __SIMD32_TYPE int32_t + #define CMSIS_UNUSED +#elif defined __TASKING__ + #define __SIMD32_TYPE __unaligned int32_t + #define CMSIS_UNUSED +#else + #error Unknown compiler +#endif -#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0) +#define __SIMD32(addr) (*(__SIMD32_TYPE **) & (addr)) +#define __SIMD32_CONST(addr) ((__SIMD32_TYPE *)(addr)) + +#define _SIMD32_OFFSET(addr) (*(__SIMD32_TYPE *) (addr)) + +#define __SIMD64(addr) (*(int64_t **) & (addr)) + +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) /** * @brief definition to pack two 16 bit values. */ #define __PKHBT(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0x0000FFFF) | \ (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000) ) +#define __PKHTB(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) << 0) & (int32_t)0xFFFF0000) | \ + (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF) ) #endif @@ -367,13 +453,13 @@ extern "C" (((int32_t)(v1) << 8) & (int32_t)0x0000FF00) | \ (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \ (((int32_t)(v3) << 24) & (int32_t)0xFF000000) ) -#else +#else #define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) << 0) & (int32_t)0x000000FF) | \ (((int32_t)(v2) << 8) & (int32_t)0x0000FF00) | \ (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \ (((int32_t)(v0) << 24) & (int32_t)0xFF000000) ) - + #endif @@ -381,7 +467,7 @@ extern "C" * @brief Clips Q63 to Q31 values. */ static __INLINE q31_t clip_q63_to_q31( - q63_t x) + q63_t x) { return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x; @@ -391,7 +477,7 @@ extern "C" * @brief Clips Q63 to Q15 values. */ static __INLINE q15_t clip_q63_to_q15( - q63_t x) + q63_t x) { return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ? ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15); @@ -401,7 +487,7 @@ extern "C" * @brief Clips Q31 to Q7 values. */ static __INLINE q7_t clip_q31_to_q7( - q31_t x) + q31_t x) { return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ? ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x; @@ -411,7 +497,7 @@ extern "C" * @brief Clips Q31 to Q15 values. */ static __INLINE q15_t clip_q31_to_q15( - q31_t x) + q31_t x) { return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ? ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x; @@ -422,48 +508,51 @@ extern "C" */ static __INLINE q63_t mult32x64( - q63_t x, - q31_t y) + q63_t x, + q31_t y) { return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) + (((q63_t) (x >> 32) * y))); } -#if defined (ARM_MATH_CM0) && defined ( __CC_ARM ) -#define __CLZ __clz -#endif +//#if defined (ARM_MATH_CM0_FAMILY) && defined ( __CC_ARM ) +//#define __CLZ __clz +//#endif -#if defined (ARM_MATH_CM0) && ((defined (__ICCARM__)) ||(defined (__GNUC__)) || defined (__TASKING__) ) +//note: function can be removed when all toolchain support __CLZ for Cortex-M0 +#if defined (ARM_MATH_CM0_FAMILY) && ((defined (__ICCARM__)) ) - static __INLINE uint32_t __CLZ(q31_t data); + static __INLINE uint32_t __CLZ( + q31_t data); - static __INLINE uint32_t __CLZ(q31_t data) + static __INLINE uint32_t __CLZ( + q31_t data) { - uint32_t count = 0; - uint32_t mask = 0x80000000; + uint32_t count = 0; + uint32_t mask = 0x80000000; - while((data & mask) == 0) - { - count += 1u; - mask = mask >> 1u; - } + while((data & mask) == 0) + { + count += 1u; + mask = mask >> 1u; + } - return(count); + return (count); } -#endif +#endif /** - * @brief Function to Calculates 1/in(reciprocal) value of Q31 Data type. + * @brief Function to Calculates 1/in (reciprocal) value of Q31 Data type. */ static __INLINE uint32_t arm_recip_q31( - q31_t in, - q31_t * dst, - q31_t * pRecipTable) + q31_t in, + q31_t * dst, + q31_t * pRecipTable) { uint32_t out, tempVal; @@ -471,13 +560,13 @@ extern "C" uint32_t signBits; if(in > 0) - { - signBits = __CLZ(in) - 1; - } + { + signBits = __CLZ(in) - 1; + } else - { - signBits = __CLZ(-in) - 1; - } + { + signBits = __CLZ(-in) - 1; + } /* Convert input sample to 1.31 format */ in = in << signBits; @@ -492,13 +581,13 @@ extern "C" /* calculation of reciprocal value */ /* running approximation for two iterations */ for (i = 0u; i < 2u; i++) - { - tempVal = (q31_t) (((q63_t) in * out) >> 31u); - tempVal = 0x7FFFFFFF - tempVal; - /* 1.31 with exp 1 */ - //out = (q31_t) (((q63_t) out * tempVal) >> 30u); - out = (q31_t) clip_q63_to_q31(((q63_t) out * tempVal) >> 30u); - } + { + tempVal = (q31_t) (((q63_t) in * out) >> 31u); + tempVal = 0x7FFFFFFF - tempVal; + /* 1.31 with exp 1 */ + //out = (q31_t) (((q63_t) out * tempVal) >> 30u); + out = (q31_t) clip_q63_to_q31(((q63_t) out * tempVal) >> 30u); + } /* write output */ *dst = out; @@ -509,12 +598,12 @@ extern "C" } /** - * @brief Function to Calculates 1/in(reciprocal) value of Q15 Data type. + * @brief Function to Calculates 1/in (reciprocal) value of Q15 Data type. */ static __INLINE uint32_t arm_recip_q15( - q15_t in, - q15_t * dst, - q15_t * pRecipTable) + q15_t in, + q15_t * dst, + q15_t * pRecipTable) { uint32_t out = 0, tempVal = 0; @@ -522,13 +611,13 @@ extern "C" uint32_t signBits = 0; if(in > 0) - { - signBits = __CLZ(in) - 17; - } + { + signBits = __CLZ(in) - 17; + } else - { - signBits = __CLZ(-in) - 17; - } + { + signBits = __CLZ(-in) - 17; + } /* Convert input sample to 1.15 format */ in = in << signBits; @@ -543,12 +632,12 @@ extern "C" /* calculation of reciprocal value */ /* running approximation for two iterations */ for (i = 0; i < 2; i++) - { - tempVal = (q15_t) (((q31_t) in * out) >> 15); - tempVal = 0x7FFF - tempVal; - /* 1.15 with exp 1 */ - out = (q15_t) (((q31_t) out * tempVal) >> 14); - } + { + tempVal = (q15_t) (((q31_t) in * out) >> 15); + tempVal = 0x7FFF - tempVal; + /* 1.15 with exp 1 */ + out = (q15_t) (((q31_t) out * tempVal) >> 14); + } /* write output */ *dst = out; @@ -562,73 +651,74 @@ extern "C" /* * @brief C custom defined intrinisic function for only M0 processors */ -#if defined(ARM_MATH_CM0) +#if defined(ARM_MATH_CM0_FAMILY) static __INLINE q31_t __SSAT( - q31_t x, - uint32_t y) + q31_t x, + uint32_t y) { int32_t posMax, negMin; uint32_t i; posMax = 1; for (i = 0; i < (y - 1); i++) - { - posMax = posMax * 2; - } + { + posMax = posMax * 2; + } if(x > 0) - { - posMax = (posMax - 1); + { + posMax = (posMax - 1); - if(x > posMax) - { - x = posMax; - } + if(x > posMax) + { + x = posMax; } + } else - { - negMin = -posMax; + { + negMin = -posMax; - if(x < negMin) - { - x = negMin; - } + if(x < negMin) + { + x = negMin; } + } return (x); } -#endif /* end of ARM_MATH_CM0 */ +#endif /* end of ARM_MATH_CM0_FAMILY */ /* * @brief C custom defined intrinsic function for M3 and M0 processors */ -#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0) +#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) /* * @brief C custom defined QADD8 for M3 and M0 processors */ static __INLINE q31_t __QADD8( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q7_t r, s, t, u; - r = (char) x; - s = (char) y; + r = (q7_t) x; + s = (q7_t) y; r = __SSAT((q31_t) (r + s), 8); s = __SSAT(((q31_t) (((x << 16) >> 24) + ((y << 16) >> 24))), 8); t = __SSAT(((q31_t) (((x << 8) >> 24) + ((y << 8) >> 24))), 8); u = __SSAT(((q31_t) ((x >> 24) + (y >> 24))), 8); - sum = (((q31_t) u << 24) & 0xFF000000) | (((q31_t) t << 16) & 0x00FF0000) | + sum = + (((q31_t) u << 24) & 0xFF000000) | (((q31_t) t << 16) & 0x00FF0000) | (((q31_t) s << 8) & 0x0000FF00) | (r & 0x000000FF); return sum; @@ -639,15 +729,15 @@ extern "C" * @brief C custom defined QSUB8 for M3 and M0 processors */ static __INLINE q31_t __QSUB8( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s, t, u; - r = (char) x; - s = (char) y; + r = (q7_t) x; + s = (q7_t) y; r = __SSAT((r - s), 8); s = __SSAT(((q31_t) (((x << 16) >> 24) - ((y << 16) >> 24))), 8) << 8; @@ -655,7 +745,8 @@ extern "C" u = __SSAT(((q31_t) ((x >> 24) - (y >> 24))), 8) << 24; sum = - (u & 0xFF000000) | (t & 0x00FF0000) | (s & 0x0000FF00) | (r & 0x000000FF); + (u & 0xFF000000) | (t & 0x00FF0000) | (s & 0x0000FF00) | (r & + 0x000000FF); return sum; } @@ -668,15 +759,15 @@ extern "C" * @brief C custom defined QADD16 for M3 and M0 processors */ static __INLINE q31_t __QADD16( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = __SSAT(r + s, 16); s = __SSAT(((q31_t) ((x >> 16) + (y >> 16))), 16) << 16; @@ -691,15 +782,15 @@ extern "C" * @brief C custom defined SHADD16 for M3 and M0 processors */ static __INLINE q31_t __SHADD16( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = ((r >> 1) + (s >> 1)); s = ((q31_t) ((x >> 17) + (y >> 17))) << 16; @@ -714,15 +805,15 @@ extern "C" * @brief C custom defined QSUB16 for M3 and M0 processors */ static __INLINE q31_t __QSUB16( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = __SSAT(r - s, 16); s = __SSAT(((q31_t) ((x >> 16) - (y >> 16))), 16) << 16; @@ -736,15 +827,15 @@ extern "C" * @brief C custom defined SHSUB16 for M3 and M0 processors */ static __INLINE q31_t __SHSUB16( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t diff; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = ((r >> 1) - (s >> 1)); s = (((x >> 17) - (y >> 17)) << 16); @@ -758,14 +849,16 @@ extern "C" * @brief C custom defined QASX for M3 and M0 processors */ static __INLINE q31_t __QASX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum = 0; - sum = ((sum + clip_q31_to_q15((q31_t) ((short) (x >> 16) + (short) y))) << 16) + - clip_q31_to_q15((q31_t) ((short) x - (short) (y >> 16))); + sum = + ((sum + + clip_q31_to_q15((q31_t) ((q15_t) (x >> 16) + (q15_t) y))) << 16) + + clip_q31_to_q15((q31_t) ((q15_t) x - (q15_t) (y >> 16))); return sum; } @@ -774,15 +867,15 @@ extern "C" * @brief C custom defined SHASX for M3 and M0 processors */ static __INLINE q31_t __SHASX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = ((r >> 1) - (y >> 17)); s = (((x >> 17) + (s >> 1)) << 16); @@ -797,14 +890,16 @@ extern "C" * @brief C custom defined QSAX for M3 and M0 processors */ static __INLINE q31_t __QSAX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum = 0; - sum = ((sum + clip_q31_to_q15((q31_t) ((short) (x >> 16) - (short) y))) << 16) + - clip_q31_to_q15((q31_t) ((short) x + (short) (y >> 16))); + sum = + ((sum + + clip_q31_to_q15((q31_t) ((q15_t) (x >> 16) - (q15_t) y))) << 16) + + clip_q31_to_q15((q31_t) ((q15_t) x + (q15_t) (y >> 16))); return sum; } @@ -813,15 +908,15 @@ extern "C" * @brief C custom defined SHSAX for M3 and M0 processors */ static __INLINE q31_t __SHSAX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { q31_t sum; q31_t r, s; - r = (short) x; - s = (short) y; + r = (q15_t) x; + s = (q15_t) y; r = ((r >> 1) + (y >> 17)); s = (((x >> 17) - (s >> 1)) << 16); @@ -835,32 +930,32 @@ extern "C" * @brief C custom defined SMUSDX for M3 and M0 processors */ static __INLINE q31_t __SMUSDX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { - return ((q31_t)(((short) x * (short) (y >> 16)) - - ((short) (x >> 16) * (short) y))); + return ((q31_t) (((q15_t) x * (q15_t) (y >> 16)) - + ((q15_t) (x >> 16) * (q15_t) y))); } /* * @brief C custom defined SMUADX for M3 and M0 processors */ static __INLINE q31_t __SMUADX( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { - return ((q31_t)(((short) x * (short) (y >> 16)) + - ((short) (x >> 16) * (short) y))); + return ((q31_t) (((q15_t) x * (q15_t) (y >> 16)) + + ((q15_t) (x >> 16) * (q15_t) y))); } /* * @brief C custom defined QADD for M3 and M0 processors */ static __INLINE q31_t __QADD( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { return clip_q63_to_q31((q63_t) x + y); } @@ -869,8 +964,8 @@ extern "C" * @brief C custom defined QSUB for M3 and M0 processors */ static __INLINE q31_t __QSUB( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { return clip_q63_to_q31((q63_t) x - y); } @@ -879,73 +974,73 @@ extern "C" * @brief C custom defined SMLAD for M3 and M0 processors */ static __INLINE q31_t __SMLAD( - q31_t x, - q31_t y, - q31_t sum) + q31_t x, + q31_t y, + q31_t sum) { - return (sum + ((short) (x >> 16) * (short) (y >> 16)) + - ((short) x * (short) y)); + return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + + ((q15_t) x * (q15_t) y)); } /* * @brief C custom defined SMLADX for M3 and M0 processors */ static __INLINE q31_t __SMLADX( - q31_t x, - q31_t y, - q31_t sum) + q31_t x, + q31_t y, + q31_t sum) { - return (sum + ((short) (x >> 16) * (short) (y)) + - ((short) x * (short) (y >> 16))); + return (sum + ((q15_t) (x >> 16) * (q15_t) (y)) + + ((q15_t) x * (q15_t) (y >> 16))); } /* * @brief C custom defined SMLSDX for M3 and M0 processors */ static __INLINE q31_t __SMLSDX( - q31_t x, - q31_t y, - q31_t sum) + q31_t x, + q31_t y, + q31_t sum) { - return (sum - ((short) (x >> 16) * (short) (y)) + - ((short) x * (short) (y >> 16))); + return (sum - ((q15_t) (x >> 16) * (q15_t) (y)) + + ((q15_t) x * (q15_t) (y >> 16))); } /* * @brief C custom defined SMLALD for M3 and M0 processors */ static __INLINE q63_t __SMLALD( - q31_t x, - q31_t y, - q63_t sum) + q31_t x, + q31_t y, + q63_t sum) { - return (sum + ((short) (x >> 16) * (short) (y >> 16)) + - ((short) x * (short) y)); + return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + + ((q15_t) x * (q15_t) y)); } /* * @brief C custom defined SMLALDX for M3 and M0 processors */ static __INLINE q63_t __SMLALDX( - q31_t x, - q31_t y, - q63_t sum) + q31_t x, + q31_t y, + q63_t sum) { - return (sum + ((short) (x >> 16) * (short) y)) + - ((short) x * (short) (y >> 16)); + return (sum + ((q15_t) (x >> 16) * (q15_t) y)) + + ((q15_t) x * (q15_t) (y >> 16)); } /* * @brief C custom defined SMUAD for M3 and M0 processors */ static __INLINE q31_t __SMUAD( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { return (((x >> 16) * (y >> 16)) + @@ -956,8 +1051,8 @@ extern "C" * @brief C custom defined SMUSD for M3 and M0 processors */ static __INLINE q31_t __SMUSD( - q31_t x, - q31_t y) + q31_t x, + q31_t y) { return (-((x >> 16) * (y >> 16)) + @@ -965,9 +1060,19 @@ extern "C" } + /* + * @brief C custom defined SXTB16 for M3 and M0 processors + */ + static __INLINE q31_t __SXTB16( + q31_t x) + { + + return ((((x << 24) >> 24) & 0x0000FFFF) | + (((x << 8) >> 8) & 0xFFFF0000)); + } -#endif /* (ARM_MATH_CM3) || defined (ARM_MATH_CM0) */ +#endif /* defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */ /** @@ -1020,10 +1125,10 @@ extern "C" * @return none. */ void arm_fir_q7( - const arm_fir_instance_q7 * S, - q7_t * pSrc, - q7_t * pDst, - uint32_t blockSize); + const arm_fir_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); /** @@ -1036,11 +1141,11 @@ extern "C" * @return none */ void arm_fir_init_q7( - arm_fir_instance_q7 * S, - uint16_t numTaps, - q7_t * pCoeffs, - q7_t * pState, - uint32_t blockSize); + arm_fir_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + uint32_t blockSize); /** @@ -1052,10 +1157,10 @@ extern "C" * @return none. */ void arm_fir_q15( - const arm_fir_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4. @@ -1066,10 +1171,10 @@ extern "C" * @return none. */ void arm_fir_fast_q15( - const arm_fir_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q15 FIR filter. @@ -1081,13 +1186,13 @@ extern "C" * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if * numTaps is not a supported value. */ - - arm_status arm_fir_init_q15( - arm_fir_instance_q15 * S, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - uint32_t blockSize); + + arm_status arm_fir_init_q15( + arm_fir_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); /** * @brief Processing function for the Q31 FIR filter. @@ -1098,10 +1203,10 @@ extern "C" * @return none. */ void arm_fir_q31( - const arm_fir_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4. @@ -1112,10 +1217,10 @@ extern "C" * @return none. */ void arm_fir_fast_q31( - const arm_fir_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_fir_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q31 FIR filter. @@ -1127,11 +1232,11 @@ extern "C" * @return none. */ void arm_fir_init_q31( - arm_fir_instance_q31 * S, - uint16_t numTaps, - q31_t * pCoeffs, - q31_t * pState, - uint32_t blockSize); + arm_fir_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); /** * @brief Processing function for the floating-point FIR filter. @@ -1142,10 +1247,10 @@ extern "C" * @return none. */ void arm_fir_f32( - const arm_fir_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_fir_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the floating-point FIR filter. @@ -1157,11 +1262,11 @@ extern "C" * @return none. */ void arm_fir_init_f32( - arm_fir_instance_f32 * S, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - uint32_t blockSize); + arm_fir_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); /** @@ -1213,10 +1318,10 @@ extern "C" */ void arm_biquad_cascade_df1_q15( - const arm_biquad_casd_df1_inst_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q15 Biquad cascade filter. @@ -1229,11 +1334,11 @@ extern "C" */ void arm_biquad_cascade_df1_init_q15( - arm_biquad_casd_df1_inst_q15 * S, - uint8_t numStages, - q15_t * pCoeffs, - q15_t * pState, - int8_t postShift); + arm_biquad_casd_df1_inst_q15 * S, + uint8_t numStages, + q15_t * pCoeffs, + q15_t * pState, + int8_t postShift); /** @@ -1246,10 +1351,10 @@ extern "C" */ void arm_biquad_cascade_df1_fast_q15( - const arm_biquad_casd_df1_inst_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_biquad_casd_df1_inst_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** @@ -1262,10 +1367,10 @@ extern "C" */ void arm_biquad_cascade_df1_q31( - const arm_biquad_casd_df1_inst_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. @@ -1277,10 +1382,10 @@ extern "C" */ void arm_biquad_cascade_df1_fast_q31( - const arm_biquad_casd_df1_inst_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_biquad_casd_df1_inst_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q31 Biquad cascade filter. @@ -1293,11 +1398,11 @@ extern "C" */ void arm_biquad_cascade_df1_init_q31( - arm_biquad_casd_df1_inst_q31 * S, - uint8_t numStages, - q31_t * pCoeffs, - q31_t * pState, - int8_t postShift); + arm_biquad_casd_df1_inst_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q31_t * pState, + int8_t postShift); /** * @brief Processing function for the floating-point Biquad cascade filter. @@ -1309,10 +1414,10 @@ extern "C" */ void arm_biquad_cascade_df1_f32( - const arm_biquad_casd_df1_inst_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_biquad_casd_df1_inst_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the floating-point Biquad cascade filter. @@ -1324,10 +1429,10 @@ extern "C" */ void arm_biquad_cascade_df1_init_f32( - arm_biquad_casd_df1_inst_f32 * S, - uint8_t numStages, - float32_t * pCoeffs, - float32_t * pState); + arm_biquad_casd_df1_inst_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); /** @@ -1341,6 +1446,18 @@ extern "C" float32_t *pData; /**< points to the data of the matrix. */ } arm_matrix_instance_f32; + + /** + * @brief Instance structure for the floating-point matrix structure. + */ + + typedef struct + { + uint16_t numRows; /**< number of rows of the matrix. */ + uint16_t numCols; /**< number of columns of the matrix. */ + float64_t *pData; /**< points to the data of the matrix. */ + } arm_matrix_instance_f64; + /** * @brief Instance structure for the Q15 matrix structure. */ @@ -1377,9 +1494,9 @@ extern "C" */ arm_status arm_mat_add_f32( - const arm_matrix_instance_f32 * pSrcA, - const arm_matrix_instance_f32 * pSrcB, - arm_matrix_instance_f32 * pDst); + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); /** * @brief Q15 matrix addition. @@ -1391,9 +1508,9 @@ extern "C" */ arm_status arm_mat_add_q15( - const arm_matrix_instance_q15 * pSrcA, - const arm_matrix_instance_q15 * pSrcB, - arm_matrix_instance_q15 * pDst); + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); /** * @brief Q31 matrix addition. @@ -1405,9 +1522,52 @@ extern "C" */ arm_status arm_mat_add_q31( - const arm_matrix_instance_q31 * pSrcA, - const arm_matrix_instance_q31 * pSrcB, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); + + /** + * @brief Floating-point, complex, matrix multiplication. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_cmplx_mult_f32( + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); + + /** + * @brief Q15, complex, matrix multiplication. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_cmplx_mult_q15( + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pScratch); + + /** + * @brief Q31, complex, matrix multiplication. + * @param[in] *pSrcA points to the first input matrix structure + * @param[in] *pSrcB points to the second input matrix structure + * @param[out] *pDst points to output matrix structure + * @return The function returns either + * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. + */ + + arm_status arm_mat_cmplx_mult_q31( + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); /** @@ -1419,8 +1579,8 @@ extern "C" */ arm_status arm_mat_trans_f32( - const arm_matrix_instance_f32 * pSrc, - arm_matrix_instance_f32 * pDst); + const arm_matrix_instance_f32 * pSrc, + arm_matrix_instance_f32 * pDst); /** @@ -1432,8 +1592,8 @@ extern "C" */ arm_status arm_mat_trans_q15( - const arm_matrix_instance_q15 * pSrc, - arm_matrix_instance_q15 * pDst); + const arm_matrix_instance_q15 * pSrc, + arm_matrix_instance_q15 * pDst); /** * @brief Q31 matrix transpose. @@ -1444,8 +1604,8 @@ extern "C" */ arm_status arm_mat_trans_q31( - const arm_matrix_instance_q31 * pSrc, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrc, + arm_matrix_instance_q31 * pDst); /** @@ -1458,40 +1618,41 @@ extern "C" */ arm_status arm_mat_mult_f32( - const arm_matrix_instance_f32 * pSrcA, - const arm_matrix_instance_f32 * pSrcB, - arm_matrix_instance_f32 * pDst); + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); /** * @brief Q15 matrix multiplication * @param[in] *pSrcA points to the first input matrix structure * @param[in] *pSrcB points to the second input matrix structure * @param[out] *pDst points to output matrix structure + * @param[in] *pState points to the array for storing intermediate results * @return The function returns either * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. */ arm_status arm_mat_mult_q15( - const arm_matrix_instance_q15 * pSrcA, - const arm_matrix_instance_q15 * pSrcB, - arm_matrix_instance_q15 * pDst, - q15_t * pState); + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); /** * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 * @param[in] *pSrcA points to the first input matrix structure * @param[in] *pSrcB points to the second input matrix structure * @param[out] *pDst points to output matrix structure - * @param[in] *pState points to the array for storing intermediate results + * @param[in] *pState points to the array for storing intermediate results * @return The function returns either * ARM_MATH_SIZE_MISMATCH or ARM_MATH_SUCCESS based on the outcome of size checking. */ arm_status arm_mat_mult_fast_q15( - const arm_matrix_instance_q15 * pSrcA, - const arm_matrix_instance_q15 * pSrcB, - arm_matrix_instance_q15 * pDst, - q15_t * pState); + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst, + q15_t * pState); /** * @brief Q31 matrix multiplication @@ -1503,9 +1664,9 @@ extern "C" */ arm_status arm_mat_mult_q31( - const arm_matrix_instance_q31 * pSrcA, - const arm_matrix_instance_q31 * pSrcB, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); /** * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4 @@ -1517,9 +1678,9 @@ extern "C" */ arm_status arm_mat_mult_fast_q31( - const arm_matrix_instance_q31 * pSrcA, - const arm_matrix_instance_q31 * pSrcB, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); /** @@ -1532,9 +1693,9 @@ extern "C" */ arm_status arm_mat_sub_f32( - const arm_matrix_instance_f32 * pSrcA, - const arm_matrix_instance_f32 * pSrcB, - arm_matrix_instance_f32 * pDst); + const arm_matrix_instance_f32 * pSrcA, + const arm_matrix_instance_f32 * pSrcB, + arm_matrix_instance_f32 * pDst); /** * @brief Q15 matrix subtraction @@ -1546,9 +1707,9 @@ extern "C" */ arm_status arm_mat_sub_q15( - const arm_matrix_instance_q15 * pSrcA, - const arm_matrix_instance_q15 * pSrcB, - arm_matrix_instance_q15 * pDst); + const arm_matrix_instance_q15 * pSrcA, + const arm_matrix_instance_q15 * pSrcB, + arm_matrix_instance_q15 * pDst); /** * @brief Q31 matrix subtraction @@ -1560,9 +1721,9 @@ extern "C" */ arm_status arm_mat_sub_q31( - const arm_matrix_instance_q31 * pSrcA, - const arm_matrix_instance_q31 * pSrcB, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrcA, + const arm_matrix_instance_q31 * pSrcB, + arm_matrix_instance_q31 * pDst); /** * @brief Floating-point matrix scaling. @@ -1574,9 +1735,9 @@ extern "C" */ arm_status arm_mat_scale_f32( - const arm_matrix_instance_f32 * pSrc, - float32_t scale, - arm_matrix_instance_f32 * pDst); + const arm_matrix_instance_f32 * pSrc, + float32_t scale, + arm_matrix_instance_f32 * pDst); /** * @brief Q15 matrix scaling. @@ -1589,10 +1750,10 @@ extern "C" */ arm_status arm_mat_scale_q15( - const arm_matrix_instance_q15 * pSrc, - q15_t scaleFract, - int32_t shift, - arm_matrix_instance_q15 * pDst); + const arm_matrix_instance_q15 * pSrc, + q15_t scaleFract, + int32_t shift, + arm_matrix_instance_q15 * pDst); /** * @brief Q31 matrix scaling. @@ -1605,10 +1766,10 @@ extern "C" */ arm_status arm_mat_scale_q31( - const arm_matrix_instance_q31 * pSrc, - q31_t scaleFract, - int32_t shift, - arm_matrix_instance_q31 * pDst); + const arm_matrix_instance_q31 * pSrc, + q31_t scaleFract, + int32_t shift, + arm_matrix_instance_q31 * pDst); /** @@ -1621,10 +1782,10 @@ extern "C" */ void arm_mat_init_q31( - arm_matrix_instance_q31 * S, - uint16_t nRows, - uint16_t nColumns, - q31_t *pData); + arm_matrix_instance_q31 * S, + uint16_t nRows, + uint16_t nColumns, + q31_t * pData); /** * @brief Q15 matrix initialization. @@ -1636,10 +1797,10 @@ extern "C" */ void arm_mat_init_q15( - arm_matrix_instance_q15 * S, - uint16_t nRows, - uint16_t nColumns, - q15_t *pData); + arm_matrix_instance_q15 * S, + uint16_t nRows, + uint16_t nColumns, + q15_t * pData); /** * @brief Floating-point matrix initialization. @@ -1651,10 +1812,10 @@ extern "C" */ void arm_mat_init_f32( - arm_matrix_instance_f32 * S, - uint16_t nRows, - uint16_t nColumns, - float32_t *pData); + arm_matrix_instance_f32 * S, + uint16_t nRows, + uint16_t nColumns, + float32_t * pData); @@ -1663,13 +1824,13 @@ extern "C" */ typedef struct { - q15_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ - #ifdef ARM_MATH_CM0 - q15_t A1; - q15_t A2; - #else + q15_t A0; /**< The derived gain, A0 = Kp + Ki + Kd . */ +#ifdef ARM_MATH_CM0_FAMILY + q15_t A1; + q15_t A2; +#else q31_t A1; /**< The derived gain A1 = -Kp - 2Kd | Kd.*/ - #endif +#endif q15_t state[3]; /**< The state array of length 3. */ q15_t Kp; /**< The proportional gain. */ q15_t Ki; /**< The integral gain. */ @@ -1714,8 +1875,8 @@ extern "C" * @return none. */ void arm_pid_init_f32( - arm_pid_instance_f32 * S, - int32_t resetStateFlag); + arm_pid_instance_f32 * S, + int32_t resetStateFlag); /** * @brief Reset function for the floating-point PID Control. @@ -1723,7 +1884,7 @@ extern "C" * @return none */ void arm_pid_reset_f32( - arm_pid_instance_f32 * S); + arm_pid_instance_f32 * S); /** @@ -1733,10 +1894,10 @@ extern "C" * @return none. */ void arm_pid_init_q31( - arm_pid_instance_q31 * S, - int32_t resetStateFlag); + arm_pid_instance_q31 * S, + int32_t resetStateFlag); + - /** * @brief Reset function for the Q31 PID Control. * @param[in,out] *S points to an instance of the Q31 PID Control structure @@ -1744,7 +1905,7 @@ extern "C" */ void arm_pid_reset_q31( - arm_pid_instance_q31 * S); + arm_pid_instance_q31 * S); /** * @brief Initialization function for the Q15 PID Control. @@ -1753,8 +1914,8 @@ extern "C" * @return none. */ void arm_pid_init_q15( - arm_pid_instance_q15 * S, - int32_t resetStateFlag); + arm_pid_instance_q15 * S, + int32_t resetStateFlag); /** * @brief Reset function for the Q15 PID Control. @@ -1762,7 +1923,7 @@ extern "C" * @return none */ void arm_pid_reset_q15( - arm_pid_instance_q15 * S); + arm_pid_instance_q15 * S); /** @@ -1770,9 +1931,9 @@ extern "C" */ typedef struct { - uint32_t nValues; - float32_t x1; - float32_t xSpacing; + uint32_t nValues; /**< nValues */ + float32_t x1; /**< x1 */ + float32_t xSpacing; /**< xSpacing */ float32_t *pYData; /**< pointer to the table of Y values */ } arm_linear_interp_instance_f32; @@ -1782,9 +1943,9 @@ extern "C" typedef struct { - uint16_t numRows; /**< number of rows in the data table. */ - uint16_t numCols; /**< number of columns in the data table. */ - float32_t *pData; /**< points to the data table. */ + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + float32_t *pData; /**< points to the data table. */ } arm_bilinear_interp_instance_f32; /** @@ -1793,9 +1954,9 @@ extern "C" typedef struct { - uint16_t numRows; /**< number of rows in the data table. */ - uint16_t numCols; /**< number of columns in the data table. */ - q31_t *pData; /**< points to the data table. */ + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q31_t *pData; /**< points to the data table. */ } arm_bilinear_interp_instance_q31; /** @@ -1804,9 +1965,9 @@ extern "C" typedef struct { - uint16_t numRows; /**< number of rows in the data table. */ - uint16_t numCols; /**< number of columns in the data table. */ - q15_t *pData; /**< points to the data table. */ + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q15_t *pData; /**< points to the data table. */ } arm_bilinear_interp_instance_q15; /** @@ -1815,9 +1976,9 @@ extern "C" typedef struct { - uint16_t numRows; /**< number of rows in the data table. */ - uint16_t numCols; /**< number of columns in the data table. */ - q7_t *pData; /**< points to the data table. */ + uint16_t numRows; /**< number of rows in the data table. */ + uint16_t numCols; /**< number of columns in the data table. */ + q7_t *pData; /**< points to the data table. */ } arm_bilinear_interp_instance_q7; @@ -1831,10 +1992,10 @@ extern "C" */ void arm_mult_q7( - q7_t * pSrcA, - q7_t * pSrcB, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); /** * @brief Q15 vector multiplication. @@ -1846,10 +2007,10 @@ extern "C" */ void arm_mult_q15( - q15_t * pSrcA, - q15_t * pSrcB, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); /** * @brief Q31 vector multiplication. @@ -1861,10 +2022,10 @@ extern "C" */ void arm_mult_q31( - q31_t * pSrcA, - q31_t * pSrcB, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); /** * @brief Floating-point vector multiplication. @@ -1876,10 +2037,14 @@ extern "C" */ void arm_mult_f32( - float32_t * pSrcA, - float32_t * pSrcB, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); + + + + /** @@ -1888,266 +2053,219 @@ extern "C" typedef struct { - uint16_t fftLen; /**< length of the FFT. */ - uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ - uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ - q15_t *pTwiddle; /**< points to the twiddle factor table. */ - uint16_t *pBitRevTable; /**< points to the bit reversal table. */ - uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ - uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the Sin twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q15; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_q15( + arm_cfft_radix2_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_q15( + const arm_cfft_radix2_instance_q15 * S, + q15_t * pSrc); + + + + /** + * @brief Instance structure for the Q15 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q15_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ } arm_cfft_radix4_instance_q15; +/* Deprecated */ + arm_status arm_cfft_radix4_init_q15( + arm_cfft_radix4_instance_q15 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix4_q15( + const arm_cfft_radix4_instance_q15 * S, + q15_t * pSrc); + + /** + * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + } arm_cfft_radix2_instance_q31; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_q31( + arm_cfft_radix2_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_q31( + const arm_cfft_radix2_instance_q31 * S, + q31_t * pSrc); + /** * @brief Instance structure for the Q31 CFFT/CIFFT function. */ typedef struct { - uint16_t fftLen; /**< length of the FFT. */ - uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ - uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ - q31_t *pTwiddle; /**< points to the twiddle factor table. */ - uint16_t *pBitRevTable; /**< points to the bit reversal table. */ - uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ - uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + q31_t *pTwiddle; /**< points to the twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ } arm_cfft_radix4_instance_q31; +/* Deprecated */ + void arm_cfft_radix4_q31( + const arm_cfft_radix4_instance_q31 * S, + q31_t * pSrc); + +/* Deprecated */ + arm_status arm_cfft_radix4_init_q31( + arm_cfft_radix4_instance_q31 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + /** * @brief Instance structure for the floating-point CFFT/CIFFT function. */ typedef struct { - uint16_t fftLen; /**< length of the FFT. */ - uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ - uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ - float32_t *pTwiddle; /**< points to the twiddle factor table. */ - uint16_t *pBitRevTable; /**< points to the bit reversal table. */ - uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ - uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ - float32_t onebyfftLen; /**< value of 1/fftLen. */ + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ + } arm_cfft_radix2_instance_f32; + +/* Deprecated */ + arm_status arm_cfft_radix2_init_f32( + arm_cfft_radix2_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); + +/* Deprecated */ + void arm_cfft_radix2_f32( + const arm_cfft_radix2_instance_f32 * S, + float32_t * pSrc); + + /** + * @brief Instance structure for the floating-point CFFT/CIFFT function. + */ + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + uint8_t ifftFlag; /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */ + uint8_t bitReverseFlag; /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */ + float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t twidCoefModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint16_t bitRevFactor; /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */ + float32_t onebyfftLen; /**< value of 1/fftLen. */ } arm_cfft_radix4_instance_f32; - /** - * @brief Processing function for the Q15 CFFT/CIFFT. - * @param[in] *S points to an instance of the Q15 CFFT/CIFFT structure. - * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. - * @return none. - */ - - void arm_cfft_radix4_q15( - const arm_cfft_radix4_instance_q15 * S, - q15_t * pSrc); - - /** - * @brief Initialization function for the Q15 CFFT/CIFFT. - * @param[in,out] *S points to an instance of the Q15 CFFT/CIFFT structure. - * @param[in] fftLen length of the FFT. - * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. - */ - - arm_status arm_cfft_radix4_init_q15( - arm_cfft_radix4_instance_q15 * S, - uint16_t fftLen, - uint8_t ifftFlag, - uint8_t bitReverseFlag); - - /** - * @brief Processing function for the Q31 CFFT/CIFFT. - * @param[in] *S points to an instance of the Q31 CFFT/CIFFT structure. - * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. - * @return none. - */ - - void arm_cfft_radix4_q31( - const arm_cfft_radix4_instance_q31 * S, - q31_t * pSrc); - - /** - * @brief Initialization function for the Q31 CFFT/CIFFT. - * @param[in,out] *S points to an instance of the Q31 CFFT/CIFFT structure. - * @param[in] fftLen length of the FFT. - * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. - */ - - arm_status arm_cfft_radix4_init_q31( - arm_cfft_radix4_instance_q31 * S, - uint16_t fftLen, - uint8_t ifftFlag, - uint8_t bitReverseFlag); - - /** - * @brief Processing function for the floating-point CFFT/CIFFT. - * @param[in] *S points to an instance of the floating-point CFFT/CIFFT structure. - * @param[in, out] *pSrc points to the complex data buffer. Processing occurs in-place. - * @return none. - */ - - void arm_cfft_radix4_f32( - const arm_cfft_radix4_instance_f32 * S, - float32_t * pSrc); - - /** - * @brief Initialization function for the floating-point CFFT/CIFFT. - * @param[in,out] *S points to an instance of the floating-point CFFT/CIFFT structure. - * @param[in] fftLen length of the FFT. - * @param[in] ifftFlag flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLen is not a supported value. - */ - +/* Deprecated */ arm_status arm_cfft_radix4_init_f32( - arm_cfft_radix4_instance_f32 * S, - uint16_t fftLen, - uint8_t ifftFlag, - uint8_t bitReverseFlag); + arm_cfft_radix4_instance_f32 * S, + uint16_t fftLen, + uint8_t ifftFlag, + uint8_t bitReverseFlag); - - - /*---------------------------------------------------------------------- - * Internal functions prototypes FFT function - ----------------------------------------------------------------------*/ +/* Deprecated */ + void arm_cfft_radix4_f32( + const arm_cfft_radix4_instance_f32 * S, + float32_t * pSrc); /** - * @brief Core function for the floating-point CFFT butterfly process. - * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef points to the twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @return none. + * @brief Instance structure for the fixed-point CFFT/CIFFT function. */ - - void arm_radix4_butterfly_f32( - float32_t * pSrc, - uint16_t fftLen, - float32_t * pCoef, - uint16_t twidCoefModifier); + + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const q15_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_q15; + +void arm_cfft_q15( + const arm_cfft_instance_q15 * S, + q15_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); /** - * @brief Core function for the floating-point CIFFT butterfly process. - * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef points to twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @param[in] onebyfftLen value of 1/fftLen. - * @return none. - */ - - void arm_radix4_butterfly_inverse_f32( - float32_t * pSrc, - uint16_t fftLen, - float32_t * pCoef, - uint16_t twidCoefModifier, - float32_t onebyfftLen); - - /** - * @brief In-place bit reversal function. - * @param[in, out] *pSrc points to the in-place buffer of floating-point data type. - * @param[in] fftSize length of the FFT. - * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table. - * @param[in] *pBitRevTab points to the bit reversal table. - * @return none. + * @brief Instance structure for the fixed-point CFFT/CIFFT function. */ - void arm_bitreversal_f32( - float32_t *pSrc, - uint16_t fftSize, - uint16_t bitRevFactor, - uint16_t *pBitRevTab); + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const q31_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_q31; - /** - * @brief Core function for the Q31 CFFT butterfly process. - * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef points to twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @return none. - */ - - void arm_radix4_butterfly_q31( - q31_t *pSrc, - uint32_t fftLen, - q31_t *pCoef, - uint32_t twidCoefModifier); - - /** - * @brief Core function for the Q31 CIFFT butterfly process. - * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef points to twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @return none. - */ - - void arm_radix4_butterfly_inverse_q31( - q31_t * pSrc, - uint32_t fftLen, - q31_t * pCoef, - uint32_t twidCoefModifier); +void arm_cfft_q31( + const arm_cfft_instance_q31 * S, + q31_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); /** - * @brief In-place bit reversal function. - * @param[in, out] *pSrc points to the in-place buffer of Q31 data type. - * @param[in] fftLen length of the FFT. - * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table - * @param[in] *pBitRevTab points to bit reversal table. - * @return none. + * @brief Instance structure for the floating-point CFFT/CIFFT function. */ - void arm_bitreversal_q31( - q31_t * pSrc, - uint32_t fftLen, - uint16_t bitRevFactor, - uint16_t *pBitRevTab); + typedef struct + { + uint16_t fftLen; /**< length of the FFT. */ + const float32_t *pTwiddle; /**< points to the Twiddle factor table. */ + const uint16_t *pBitRevTable; /**< points to the bit reversal table. */ + uint16_t bitRevLength; /**< bit reversal table length. */ + } arm_cfft_instance_f32; - /** - * @brief Core function for the Q15 CFFT butterfly process. - * @param[in, out] *pSrc16 points to the in-place buffer of Q15 data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef16 points to twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @return none. - */ - - void arm_radix4_butterfly_q15( - q15_t *pSrc16, - uint32_t fftLen, - q15_t *pCoef16, - uint32_t twidCoefModifier); - - /** - * @brief Core function for the Q15 CIFFT butterfly process. - * @param[in, out] *pSrc16 points to the in-place buffer of Q15 data type. - * @param[in] fftLen length of the FFT. - * @param[in] *pCoef16 points to twiddle coefficient buffer. - * @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. - * @return none. - */ - - void arm_radix4_butterfly_inverse_q15( - q15_t *pSrc16, - uint32_t fftLen, - q15_t *pCoef16, - uint32_t twidCoefModifier); - - /** - * @brief In-place bit reversal function. - * @param[in, out] *pSrc points to the in-place buffer of Q15 data type. - * @param[in] fftLen length of the FFT. - * @param[in] bitRevFactor bit reversal modifier that supports different size FFTs with the same bit reversal table - * @param[in] *pBitRevTab points to bit reversal table. - * @return none. - */ - - void arm_bitreversal_q15( - q15_t * pSrc, - uint32_t fftLen, - uint16_t bitRevFactor, - uint16_t *pBitRevTab); + void arm_cfft_f32( + const arm_cfft_instance_f32 * S, + float32_t * p1, + uint8_t ifftFlag, + uint8_t bitReverseFlag); /** * @brief Instance structure for the Q15 RFFT/RIFFT function. @@ -2156,15 +2274,25 @@ extern "C" typedef struct { uint32_t fftLenReal; /**< length of the real FFT. */ - uint32_t fftLenBy2; /**< length of the complex FFT. */ - uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ - uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ - uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ - q15_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ - q15_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ - arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + q15_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q15_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + const arm_cfft_instance_q15 *pCfft; /**< points to the complex FFT instance. */ } arm_rfft_instance_q15; + arm_status arm_rfft_init_q15( + arm_rfft_instance_q15 * S, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q15( + const arm_rfft_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst); + /** * @brief Instance structure for the Q31 RFFT/RIFFT function. */ @@ -2172,120 +2300,72 @@ extern "C" typedef struct { uint32_t fftLenReal; /**< length of the real FFT. */ - uint32_t fftLenBy2; /**< length of the complex FFT. */ - uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ - uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ - q31_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ - q31_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ - arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */ + q31_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ + q31_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ + const arm_cfft_instance_q31 *pCfft; /**< points to the complex FFT instance. */ } arm_rfft_instance_q31; + arm_status arm_rfft_init_q31( + arm_rfft_instance_q31 * S, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); + + void arm_rfft_q31( + const arm_rfft_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst); + /** * @brief Instance structure for the floating-point RFFT/RIFFT function. */ typedef struct { - uint32_t fftLenReal; /**< length of the real FFT. */ - uint16_t fftLenBy2; /**< length of the complex FFT. */ - uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ - uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ - uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ + uint32_t fftLenReal; /**< length of the real FFT. */ + uint16_t fftLenBy2; /**< length of the complex FFT. */ + uint8_t ifftFlagR; /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */ + uint8_t bitReverseFlagR; /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */ + uint32_t twidCoefRModifier; /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */ float32_t *pTwiddleAReal; /**< points to the real twiddle factor table. */ float32_t *pTwiddleBReal; /**< points to the imag twiddle factor table. */ arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */ } arm_rfft_instance_f32; - /** - * @brief Processing function for the Q15 RFFT/RIFFT. - * @param[in] *S points to an instance of the Q15 RFFT/RIFFT structure. - * @param[in] *pSrc points to the input buffer. - * @param[out] *pDst points to the output buffer. - * @return none. - */ - - void arm_rfft_q15( - const arm_rfft_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst); - - /** - * @brief Initialization function for the Q15 RFFT/RIFFT. - * @param[in, out] *S points to an instance of the Q15 RFFT/RIFFT structure. - * @param[in] *S_CFFT points to an instance of the Q15 CFFT/CIFFT structure. - * @param[in] fftLenReal length of the FFT. - * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. - */ - - arm_status arm_rfft_init_q15( - arm_rfft_instance_q15 * S, - arm_cfft_radix4_instance_q15 * S_CFFT, - uint32_t fftLenReal, - uint32_t ifftFlagR, - uint32_t bitReverseFlag); - - /** - * @brief Processing function for the Q31 RFFT/RIFFT. - * @param[in] *S points to an instance of the Q31 RFFT/RIFFT structure. - * @param[in] *pSrc points to the input buffer. - * @param[out] *pDst points to the output buffer. - * @return none. - */ - - void arm_rfft_q31( - const arm_rfft_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst); - - /** - * @brief Initialization function for the Q31 RFFT/RIFFT. - * @param[in, out] *S points to an instance of the Q31 RFFT/RIFFT structure. - * @param[in, out] *S_CFFT points to an instance of the Q31 CFFT/CIFFT structure. - * @param[in] fftLenReal length of the FFT. - * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. - */ - - arm_status arm_rfft_init_q31( - arm_rfft_instance_q31 * S, - arm_cfft_radix4_instance_q31 * S_CFFT, - uint32_t fftLenReal, - uint32_t ifftFlagR, - uint32_t bitReverseFlag); - - /** - * @brief Initialization function for the floating-point RFFT/RIFFT. - * @param[in,out] *S points to an instance of the floating-point RFFT/RIFFT structure. - * @param[in,out] *S_CFFT points to an instance of the floating-point CFFT/CIFFT structure. - * @param[in] fftLenReal length of the FFT. - * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. - * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. - * @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if fftLenReal is not a supported value. - */ - arm_status arm_rfft_init_f32( - arm_rfft_instance_f32 * S, - arm_cfft_radix4_instance_f32 * S_CFFT, - uint32_t fftLenReal, - uint32_t ifftFlagR, - uint32_t bitReverseFlag); - - /** - * @brief Processing function for the floating-point RFFT/RIFFT. - * @param[in] *S points to an instance of the floating-point RFFT/RIFFT structure. - * @param[in] *pSrc points to the input buffer. - * @param[out] *pDst points to the output buffer. - * @return none. - */ + arm_rfft_instance_f32 * S, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint32_t fftLenReal, + uint32_t ifftFlagR, + uint32_t bitReverseFlag); void arm_rfft_f32( - const arm_rfft_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst); + const arm_rfft_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst); + + /** + * @brief Instance structure for the floating-point RFFT/RIFFT function. + */ + +typedef struct + { + arm_cfft_instance_f32 Sint; /**< Internal CFFT structure. */ + uint16_t fftLenRFFT; /**< length of the real sequence */ + float32_t * pTwiddleRFFT; /**< Twiddle factors real stage */ + } arm_rfft_fast_instance_f32 ; + +arm_status arm_rfft_fast_init_f32 ( + arm_rfft_fast_instance_f32 * S, + uint16_t fftLen); + +void arm_rfft_fast_f32( + arm_rfft_fast_instance_f32 * S, + float32_t * p, float32_t * pOut, + uint8_t ifftFlag); /** * @brief Instance structure for the floating-point DCT4/IDCT4 function. @@ -2314,12 +2394,12 @@ extern "C" */ arm_status arm_dct4_init_f32( - arm_dct4_instance_f32 * S, - arm_rfft_instance_f32 * S_RFFT, - arm_cfft_radix4_instance_f32 * S_CFFT, - uint16_t N, - uint16_t Nby2, - float32_t normalize); + arm_dct4_instance_f32 * S, + arm_rfft_instance_f32 * S_RFFT, + arm_cfft_radix4_instance_f32 * S_CFFT, + uint16_t N, + uint16_t Nby2, + float32_t normalize); /** * @brief Processing function for the floating-point DCT4/IDCT4. @@ -2330,9 +2410,9 @@ extern "C" */ void arm_dct4_f32( - const arm_dct4_instance_f32 * S, - float32_t * pState, - float32_t * pInlineBuffer); + const arm_dct4_instance_f32 * S, + float32_t * pState, + float32_t * pInlineBuffer); /** * @brief Instance structure for the Q31 DCT4/IDCT4 function. @@ -2361,12 +2441,12 @@ extern "C" */ arm_status arm_dct4_init_q31( - arm_dct4_instance_q31 * S, - arm_rfft_instance_q31 * S_RFFT, - arm_cfft_radix4_instance_q31 * S_CFFT, - uint16_t N, - uint16_t Nby2, - q31_t normalize); + arm_dct4_instance_q31 * S, + arm_rfft_instance_q31 * S_RFFT, + arm_cfft_radix4_instance_q31 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q31_t normalize); /** * @brief Processing function for the Q31 DCT4/IDCT4. @@ -2377,9 +2457,9 @@ extern "C" */ void arm_dct4_q31( - const arm_dct4_instance_q31 * S, - q31_t * pState, - q31_t * pInlineBuffer); + const arm_dct4_instance_q31 * S, + q31_t * pState, + q31_t * pInlineBuffer); /** * @brief Instance structure for the Q15 DCT4/IDCT4 function. @@ -2408,12 +2488,12 @@ extern "C" */ arm_status arm_dct4_init_q15( - arm_dct4_instance_q15 * S, - arm_rfft_instance_q15 * S_RFFT, - arm_cfft_radix4_instance_q15 * S_CFFT, - uint16_t N, - uint16_t Nby2, - q15_t normalize); + arm_dct4_instance_q15 * S, + arm_rfft_instance_q15 * S_RFFT, + arm_cfft_radix4_instance_q15 * S_CFFT, + uint16_t N, + uint16_t Nby2, + q15_t normalize); /** * @brief Processing function for the Q15 DCT4/IDCT4. @@ -2424,9 +2504,9 @@ extern "C" */ void arm_dct4_q15( - const arm_dct4_instance_q15 * S, - q15_t * pState, - q15_t * pInlineBuffer); + const arm_dct4_instance_q15 * S, + q15_t * pState, + q15_t * pInlineBuffer); /** * @brief Floating-point vector addition. @@ -2438,10 +2518,10 @@ extern "C" */ void arm_add_f32( - float32_t * pSrcA, - float32_t * pSrcB, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); /** * @brief Q7 vector addition. @@ -2453,10 +2533,10 @@ extern "C" */ void arm_add_q7( - q7_t * pSrcA, - q7_t * pSrcB, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); /** * @brief Q15 vector addition. @@ -2468,10 +2548,10 @@ extern "C" */ void arm_add_q15( - q15_t * pSrcA, - q15_t * pSrcB, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); /** * @brief Q31 vector addition. @@ -2483,10 +2563,10 @@ extern "C" */ void arm_add_q31( - q31_t * pSrcA, - q31_t * pSrcB, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); /** * @brief Floating-point vector subtraction. @@ -2498,10 +2578,10 @@ extern "C" */ void arm_sub_f32( - float32_t * pSrcA, - float32_t * pSrcB, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrcA, + float32_t * pSrcB, + float32_t * pDst, + uint32_t blockSize); /** * @brief Q7 vector subtraction. @@ -2513,10 +2593,10 @@ extern "C" */ void arm_sub_q7( - q7_t * pSrcA, - q7_t * pSrcB, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrcA, + q7_t * pSrcB, + q7_t * pDst, + uint32_t blockSize); /** * @brief Q15 vector subtraction. @@ -2528,10 +2608,10 @@ extern "C" */ void arm_sub_q15( - q15_t * pSrcA, - q15_t * pSrcB, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrcA, + q15_t * pSrcB, + q15_t * pDst, + uint32_t blockSize); /** * @brief Q31 vector subtraction. @@ -2543,10 +2623,10 @@ extern "C" */ void arm_sub_q31( - q31_t * pSrcA, - q31_t * pSrcB, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrcA, + q31_t * pSrcB, + q31_t * pDst, + uint32_t blockSize); /** * @brief Multiplies a floating-point vector by a scalar. @@ -2558,10 +2638,10 @@ extern "C" */ void arm_scale_f32( - float32_t * pSrc, - float32_t scale, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrc, + float32_t scale, + float32_t * pDst, + uint32_t blockSize); /** * @brief Multiplies a Q7 vector by a scalar. @@ -2574,11 +2654,11 @@ extern "C" */ void arm_scale_q7( - q7_t * pSrc, - q7_t scaleFract, - int8_t shift, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q7_t scaleFract, + int8_t shift, + q7_t * pDst, + uint32_t blockSize); /** * @brief Multiplies a Q15 vector by a scalar. @@ -2591,11 +2671,11 @@ extern "C" */ void arm_scale_q15( - q15_t * pSrc, - q15_t scaleFract, - int8_t shift, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + q15_t scaleFract, + int8_t shift, + q15_t * pDst, + uint32_t blockSize); /** * @brief Multiplies a Q31 vector by a scalar. @@ -2608,11 +2688,11 @@ extern "C" */ void arm_scale_q31( - q31_t * pSrc, - q31_t scaleFract, - int8_t shift, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + q31_t scaleFract, + int8_t shift, + q31_t * pDst, + uint32_t blockSize); /** * @brief Q7 vector absolute value. @@ -2623,9 +2703,9 @@ extern "C" */ void arm_abs_q7( - q7_t * pSrc, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); /** * @brief Floating-point vector absolute value. @@ -2636,9 +2716,9 @@ extern "C" */ void arm_abs_f32( - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Q15 vector absolute value. @@ -2649,9 +2729,9 @@ extern "C" */ void arm_abs_q15( - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Q31 vector absolute value. @@ -2662,9 +2742,9 @@ extern "C" */ void arm_abs_q31( - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Dot product of floating-point vectors. @@ -2676,10 +2756,10 @@ extern "C" */ void arm_dot_prod_f32( - float32_t * pSrcA, - float32_t * pSrcB, - uint32_t blockSize, - float32_t * result); + float32_t * pSrcA, + float32_t * pSrcB, + uint32_t blockSize, + float32_t * result); /** * @brief Dot product of Q7 vectors. @@ -2691,10 +2771,10 @@ extern "C" */ void arm_dot_prod_q7( - q7_t * pSrcA, - q7_t * pSrcB, - uint32_t blockSize, - q31_t * result); + q7_t * pSrcA, + q7_t * pSrcB, + uint32_t blockSize, + q31_t * result); /** * @brief Dot product of Q15 vectors. @@ -2706,10 +2786,10 @@ extern "C" */ void arm_dot_prod_q15( - q15_t * pSrcA, - q15_t * pSrcB, - uint32_t blockSize, - q63_t * result); + q15_t * pSrcA, + q15_t * pSrcB, + uint32_t blockSize, + q63_t * result); /** * @brief Dot product of Q31 vectors. @@ -2721,10 +2801,10 @@ extern "C" */ void arm_dot_prod_q31( - q31_t * pSrcA, - q31_t * pSrcB, - uint32_t blockSize, - q63_t * result); + q31_t * pSrcA, + q31_t * pSrcB, + uint32_t blockSize, + q63_t * result); /** * @brief Shifts the elements of a Q7 vector a specified number of bits. @@ -2736,10 +2816,10 @@ extern "C" */ void arm_shift_q7( - q7_t * pSrc, - int8_t shiftBits, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + int8_t shiftBits, + q7_t * pDst, + uint32_t blockSize); /** * @brief Shifts the elements of a Q15 vector a specified number of bits. @@ -2751,10 +2831,10 @@ extern "C" */ void arm_shift_q15( - q15_t * pSrc, - int8_t shiftBits, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + int8_t shiftBits, + q15_t * pDst, + uint32_t blockSize); /** * @brief Shifts the elements of a Q31 vector a specified number of bits. @@ -2766,10 +2846,10 @@ extern "C" */ void arm_shift_q31( - q31_t * pSrc, - int8_t shiftBits, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + int8_t shiftBits, + q31_t * pDst, + uint32_t blockSize); /** * @brief Adds a constant offset to a floating-point vector. @@ -2781,10 +2861,10 @@ extern "C" */ void arm_offset_f32( - float32_t * pSrc, - float32_t offset, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrc, + float32_t offset, + float32_t * pDst, + uint32_t blockSize); /** * @brief Adds a constant offset to a Q7 vector. @@ -2796,10 +2876,10 @@ extern "C" */ void arm_offset_q7( - q7_t * pSrc, - q7_t offset, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q7_t offset, + q7_t * pDst, + uint32_t blockSize); /** * @brief Adds a constant offset to a Q15 vector. @@ -2811,10 +2891,10 @@ extern "C" */ void arm_offset_q15( - q15_t * pSrc, - q15_t offset, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + q15_t offset, + q15_t * pDst, + uint32_t blockSize); /** * @brief Adds a constant offset to a Q31 vector. @@ -2826,10 +2906,10 @@ extern "C" */ void arm_offset_q31( - q31_t * pSrc, - q31_t offset, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + q31_t offset, + q31_t * pDst, + uint32_t blockSize); /** * @brief Negates the elements of a floating-point vector. @@ -2840,9 +2920,9 @@ extern "C" */ void arm_negate_f32( - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Negates the elements of a Q7 vector. @@ -2853,9 +2933,9 @@ extern "C" */ void arm_negate_q7( - q7_t * pSrc, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); /** * @brief Negates the elements of a Q15 vector. @@ -2866,9 +2946,9 @@ extern "C" */ void arm_negate_q15( - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Negates the elements of a Q31 vector. @@ -2879,137 +2959,161 @@ extern "C" */ void arm_negate_q31( - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** - * @brief Copies the elements of a floating-point vector. + * @brief Copies the elements of a floating-point vector. * @param[in] *pSrc input pointer * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_copy_f32( - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** - * @brief Copies the elements of a Q7 vector. + * @brief Copies the elements of a Q7 vector. * @param[in] *pSrc input pointer * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_copy_q7( - q7_t * pSrc, - q7_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q7_t * pDst, + uint32_t blockSize); /** - * @brief Copies the elements of a Q15 vector. + * @brief Copies the elements of a Q15 vector. * @param[in] *pSrc input pointer * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_copy_q15( - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** - * @brief Copies the elements of a Q31 vector. + * @brief Copies the elements of a Q31 vector. * @param[in] *pSrc input pointer * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_copy_q31( - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** - * @brief Fills a constant value into a floating-point vector. + * @brief Fills a constant value into a floating-point vector. * @param[in] value input value to be filled * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_fill_f32( - float32_t value, - float32_t * pDst, - uint32_t blockSize); + float32_t value, + float32_t * pDst, + uint32_t blockSize); /** - * @brief Fills a constant value into a Q7 vector. + * @brief Fills a constant value into a Q7 vector. * @param[in] value input value to be filled * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_fill_q7( - q7_t value, - q7_t * pDst, - uint32_t blockSize); + q7_t value, + q7_t * pDst, + uint32_t blockSize); /** - * @brief Fills a constant value into a Q15 vector. + * @brief Fills a constant value into a Q15 vector. * @param[in] value input value to be filled * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_fill_q15( - q15_t value, - q15_t * pDst, - uint32_t blockSize); + q15_t value, + q15_t * pDst, + uint32_t blockSize); /** - * @brief Fills a constant value into a Q31 vector. + * @brief Fills a constant value into a Q31 vector. * @param[in] value input value to be filled * @param[out] *pDst output pointer * @param[in] blockSize number of samples to process * @return none. */ void arm_fill_q31( - q31_t value, - q31_t * pDst, - uint32_t blockSize); + q31_t value, + q31_t * pDst, + uint32_t blockSize); -/** - * @brief Convolution of floating-point sequences. - * @param[in] *pSrcA points to the first input sequence. - * @param[in] srcALen length of the first input sequence. - * @param[in] *pSrcB points to the second input sequence. - * @param[in] srcBLen length of the second input sequence. - * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. - * @return none. - */ +/** + * @brief Convolution of floating-point sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. + */ void arm_conv_f32( - float32_t * pSrcA, - uint32_t srcALen, - float32_t * pSrcB, - uint32_t srcBLen, - float32_t * pDst); + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); -/** - * @brief Convolution of Q15 sequences. - * @param[in] *pSrcA points to the first input sequence. - * @param[in] srcALen length of the first input sequence. - * @param[in] *pSrcB points to the second input sequence. - * @param[in] srcBLen length of the second input sequence. - * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. - * @return none. + + /** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + + void arm_conv_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** + * @brief Convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the location where the output result is written. Length srcALen+srcBLen-1. + * @return none. */ void arm_conv_q15( - q15_t * pSrcA, - uint32_t srcALen, - q15_t * pSrcB, - uint32_t srcBLen, - q15_t * pDst); + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); /** * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 @@ -3028,6 +3132,29 @@ extern "C" uint32_t srcBLen, q15_t * pDst); + /** + * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + + /** * @brief Convolution of Q31 sequences. * @param[in] *pSrcA points to the first input sequence. @@ -3039,11 +3166,11 @@ extern "C" */ void arm_conv_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); /** * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 @@ -3056,11 +3183,35 @@ extern "C" */ void arm_conv_fast_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + /** + * @brief Convolution of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length srcALen+srcBLen-1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_conv_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + + /** * @brief Convolution of Q7 sequences. @@ -3073,11 +3224,12 @@ extern "C" */ void arm_conv_q7( - q7_t * pSrcA, - uint32_t srcALen, - q7_t * pSrcB, - uint32_t srcBLen, - q7_t * pDst); + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + /** * @brief Partial convolution of floating-point sequences. @@ -3092,15 +3244,41 @@ extern "C" */ arm_status arm_conv_partial_f32( - float32_t * pSrcA, - uint32_t srcALen, - float32_t * pSrcB, - uint32_t srcBLen, - float32_t * pDst, - uint32_t firstIndex, - uint32_t numPoints); + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); - /** + /** + * @brief Partial convolution of Q15 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** * @brief Partial convolution of Q15 sequences. * @param[in] *pSrcA points to the first input sequence. * @param[in] srcALen length of the first input sequence. @@ -3113,13 +3291,13 @@ extern "C" */ arm_status arm_conv_partial_q15( - q15_t * pSrcA, - uint32_t srcALen, - q15_t * pSrcB, - uint32_t srcBLen, - q15_t * pDst, - uint32_t firstIndex, - uint32_t numPoints); + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); /** * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 @@ -3142,6 +3320,33 @@ extern "C" uint32_t firstIndex, uint32_t numPoints); + + /** + * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4 + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] * pScratch1 points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] * pScratch2 points to scratch buffer of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + /** * @brief Partial convolution of Q31 sequences. * @param[in] *pSrcA points to the first input sequence. @@ -3155,13 +3360,13 @@ extern "C" */ arm_status arm_conv_partial_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst, - uint32_t firstIndex, - uint32_t numPoints); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); /** @@ -3177,15 +3382,42 @@ extern "C" */ arm_status arm_conv_partial_fast_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst, - uint32_t firstIndex, - uint32_t numPoints); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + /** + * @brief Partial convolution of Q7 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data + * @param[in] firstIndex is the first output sample to start with. + * @param[in] numPoints is the number of output points to be computed. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2]. + */ + + arm_status arm_conv_partial_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints, + q15_t * pScratch1, + q15_t * pScratch2); + + +/** * @brief Partial convolution of Q7 sequences. * @param[in] *pSrcA points to the first input sequence. * @param[in] srcALen length of the first input sequence. @@ -3198,13 +3430,14 @@ extern "C" */ arm_status arm_conv_partial_q7( - q7_t * pSrcA, - uint32_t srcALen, - q7_t * pSrcB, - uint32_t srcBLen, - q7_t * pDst, - uint32_t firstIndex, - uint32_t numPoints); + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + uint32_t firstIndex, + uint32_t numPoints); + /** @@ -3257,10 +3490,10 @@ extern "C" */ void arm_fir_decimate_f32( - const arm_fir_decimate_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_fir_decimate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** @@ -3276,12 +3509,12 @@ extern "C" */ arm_status arm_fir_decimate_init_f32( - arm_fir_decimate_instance_f32 * S, - uint16_t numTaps, - uint8_t M, - float32_t * pCoeffs, - float32_t * pState, - uint32_t blockSize); + arm_fir_decimate_instance_f32 * S, + uint16_t numTaps, + uint8_t M, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); /** * @brief Processing function for the Q15 FIR decimator. @@ -3293,10 +3526,10 @@ extern "C" */ void arm_fir_decimate_q15( - const arm_fir_decimate_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. @@ -3308,10 +3541,10 @@ extern "C" */ void arm_fir_decimate_fast_q15( - const arm_fir_decimate_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_decimate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); @@ -3328,12 +3561,12 @@ extern "C" */ arm_status arm_fir_decimate_init_q15( - arm_fir_decimate_instance_q15 * S, - uint16_t numTaps, - uint8_t M, - q15_t * pCoeffs, - q15_t * pState, - uint32_t blockSize); + arm_fir_decimate_instance_q15 * S, + uint16_t numTaps, + uint8_t M, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); /** * @brief Processing function for the Q31 FIR decimator. @@ -3345,10 +3578,10 @@ extern "C" */ void arm_fir_decimate_q31( - const arm_fir_decimate_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. @@ -3360,10 +3593,10 @@ extern "C" */ void arm_fir_decimate_fast_q31( - arm_fir_decimate_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + arm_fir_decimate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** @@ -3379,12 +3612,12 @@ extern "C" */ arm_status arm_fir_decimate_init_q31( - arm_fir_decimate_instance_q31 * S, - uint16_t numTaps, - uint8_t M, - q31_t * pCoeffs, - q31_t * pState, - uint32_t blockSize); + arm_fir_decimate_instance_q31 * S, + uint16_t numTaps, + uint8_t M, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); @@ -3435,10 +3668,10 @@ extern "C" */ void arm_fir_interpolate_q15( - const arm_fir_interpolate_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_interpolate_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** @@ -3454,12 +3687,12 @@ extern "C" */ arm_status arm_fir_interpolate_init_q15( - arm_fir_interpolate_instance_q15 * S, - uint8_t L, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - uint32_t blockSize); + arm_fir_interpolate_instance_q15 * S, + uint8_t L, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + uint32_t blockSize); /** * @brief Processing function for the Q31 FIR interpolator. @@ -3471,10 +3704,10 @@ extern "C" */ void arm_fir_interpolate_q31( - const arm_fir_interpolate_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_fir_interpolate_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q31 FIR interpolator. @@ -3489,12 +3722,12 @@ extern "C" */ arm_status arm_fir_interpolate_init_q31( - arm_fir_interpolate_instance_q31 * S, - uint8_t L, - uint16_t numTaps, - q31_t * pCoeffs, - q31_t * pState, - uint32_t blockSize); + arm_fir_interpolate_instance_q31 * S, + uint8_t L, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + uint32_t blockSize); /** @@ -3507,10 +3740,10 @@ extern "C" */ void arm_fir_interpolate_f32( - const arm_fir_interpolate_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_fir_interpolate_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the floating-point FIR interpolator. @@ -3525,12 +3758,12 @@ extern "C" */ arm_status arm_fir_interpolate_init_f32( - arm_fir_interpolate_instance_f32 * S, - uint8_t L, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - uint32_t blockSize); + arm_fir_interpolate_instance_f32 * S, + uint8_t L, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + uint32_t blockSize); /** * @brief Instance structure for the high precision Q31 Biquad cascade filter. @@ -3555,10 +3788,10 @@ extern "C" */ void arm_biquad_cas_df1_32x64_q31( - const arm_biquad_cas_df1_32x64_ins_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_biquad_cas_df1_32x64_ins_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** @@ -3571,11 +3804,11 @@ extern "C" */ void arm_biquad_cas_df1_32x64_init_q31( - arm_biquad_cas_df1_32x64_ins_q31 * S, - uint8_t numStages, - q31_t * pCoeffs, - q63_t * pState, - uint8_t postShift); + arm_biquad_cas_df1_32x64_ins_q31 * S, + uint8_t numStages, + q31_t * pCoeffs, + q63_t * pState, + uint8_t postShift); @@ -3585,12 +3818,38 @@ extern "C" typedef struct { - uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ float32_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ } arm_biquad_cascade_df2T_instance_f32; + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float32_t *pState; /**< points to the array of state coefficients. The array is of length 4*numStages. */ + float32_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_stereo_df2T_instance_f32; + + + + /** + * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter. + */ + + typedef struct + { + uint8_t numStages; /**< number of 2nd order stages in the filter. Overall order is 2*numStages. */ + float64_t *pState; /**< points to the array of state coefficients. The array is of length 2*numStages. */ + float64_t *pCoeffs; /**< points to the array of coefficients. The array is of length 5*numStages. */ + } arm_biquad_cascade_df2T_instance_f64; + + /** * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. * @param[in] *S points to an instance of the filter data structure. @@ -3601,10 +3860,41 @@ extern "C" */ void arm_biquad_cascade_df2T_f32( - const arm_biquad_cascade_df2T_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_biquad_cascade_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels + * @param[in] *S points to an instance of the filter data structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_stereo_df2T_f32( + const arm_biquad_cascade_stereo_df2T_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + + /** + * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in] *S points to an instance of the filter data structure. + * @param[in] *pSrc points to the block of input data. + * @param[out] *pDst points to the block of output data + * @param[in] blockSize number of samples to process. + * @return none. + */ + + void arm_biquad_cascade_df2T_f64( + const arm_biquad_cascade_df2T_instance_f64 * S, + float64_t * pSrc, + float64_t * pDst, + uint32_t blockSize); /** @@ -3617,10 +3907,42 @@ extern "C" */ void arm_biquad_cascade_df2T_init_f32( - arm_biquad_cascade_df2T_instance_f32 * S, - uint8_t numStages, - float32_t * pCoeffs, - float32_t * pState); + arm_biquad_cascade_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] *S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_stereo_df2T_init_f32( + arm_biquad_cascade_stereo_df2T_instance_f32 * S, + uint8_t numStages, + float32_t * pCoeffs, + float32_t * pState); + + + /** + * @brief Initialization function for the floating-point transposed direct form II Biquad cascade filter. + * @param[in,out] *S points to an instance of the filter data structure. + * @param[in] numStages number of 2nd order stages in the filter. + * @param[in] *pCoeffs points to the filter coefficients. + * @param[in] *pState points to the state buffer. + * @return none + */ + + void arm_biquad_cascade_df2T_init_f64( + arm_biquad_cascade_df2T_instance_f64 * S, + uint8_t numStages, + float64_t * pCoeffs, + float64_t * pState); @@ -3661,16 +3983,16 @@ extern "C" * @brief Initialization function for the Q15 FIR lattice filter. * @param[in] *S points to an instance of the Q15 FIR lattice structure. * @param[in] numStages number of filter stages. - * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. - * @param[in] *pState points to the state buffer. The array is of length numStages. + * @param[in] *pCoeffs points to the coefficient buffer. The array is of length numStages. + * @param[in] *pState points to the state buffer. The array is of length numStages. * @return none. */ void arm_fir_lattice_init_q15( - arm_fir_lattice_instance_q15 * S, - uint16_t numStages, - q15_t * pCoeffs, - q15_t * pState); + arm_fir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pCoeffs, + q15_t * pState); /** @@ -3682,10 +4004,10 @@ extern "C" * @return none. */ void arm_fir_lattice_q15( - const arm_fir_lattice_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_fir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the Q31 FIR lattice filter. @@ -3697,10 +4019,10 @@ extern "C" */ void arm_fir_lattice_init_q31( - arm_fir_lattice_instance_q31 * S, - uint16_t numStages, - q31_t * pCoeffs, - q31_t * pState); + arm_fir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pCoeffs, + q31_t * pState); /** @@ -3713,10 +4035,10 @@ extern "C" */ void arm_fir_lattice_q31( - const arm_fir_lattice_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_fir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the floating-point FIR lattice filter. @@ -3728,10 +4050,10 @@ extern "C" */ void arm_fir_lattice_init_f32( - arm_fir_lattice_instance_f32 * S, - uint16_t numStages, - float32_t * pCoeffs, - float32_t * pState); + arm_fir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pCoeffs, + float32_t * pState); /** * @brief Processing function for the floating-point FIR lattice filter. @@ -3743,10 +4065,10 @@ extern "C" */ void arm_fir_lattice_f32( - const arm_fir_lattice_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_fir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Instance structure for the Q15 IIR lattice filter. @@ -3791,10 +4113,10 @@ extern "C" */ void arm_iir_lattice_f32( - const arm_iir_lattice_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + const arm_iir_lattice_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @brief Initialization function for the floating-point IIR lattice filter. @@ -3808,12 +4130,12 @@ extern "C" */ void arm_iir_lattice_init_f32( - arm_iir_lattice_instance_f32 * S, - uint16_t numStages, - float32_t *pkCoeffs, - float32_t *pvCoeffs, - float32_t *pState, - uint32_t blockSize); + arm_iir_lattice_instance_f32 * S, + uint16_t numStages, + float32_t * pkCoeffs, + float32_t * pvCoeffs, + float32_t * pState, + uint32_t blockSize); /** @@ -3826,10 +4148,10 @@ extern "C" */ void arm_iir_lattice_q31( - const arm_iir_lattice_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + const arm_iir_lattice_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + uint32_t blockSize); /** @@ -3844,12 +4166,12 @@ extern "C" */ void arm_iir_lattice_init_q31( - arm_iir_lattice_instance_q31 * S, - uint16_t numStages, - q31_t *pkCoeffs, - q31_t *pvCoeffs, - q31_t *pState, - uint32_t blockSize); + arm_iir_lattice_instance_q31 * S, + uint16_t numStages, + q31_t * pkCoeffs, + q31_t * pvCoeffs, + q31_t * pState, + uint32_t blockSize); /** @@ -3862,10 +4184,10 @@ extern "C" */ void arm_iir_lattice_q15( - const arm_iir_lattice_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + const arm_iir_lattice_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + uint32_t blockSize); /** @@ -3880,12 +4202,12 @@ extern "C" */ void arm_iir_lattice_init_q15( - arm_iir_lattice_instance_q15 * S, - uint16_t numStages, - q15_t *pkCoeffs, - q15_t *pvCoeffs, - q15_t *pState, - uint32_t blockSize); + arm_iir_lattice_instance_q15 * S, + uint16_t numStages, + q15_t * pkCoeffs, + q15_t * pvCoeffs, + q15_t * pState, + uint32_t blockSize); /** * @brief Instance structure for the floating-point LMS filter. @@ -3911,12 +4233,12 @@ extern "C" */ void arm_lms_f32( - const arm_lms_instance_f32 * S, - float32_t * pSrc, - float32_t * pRef, - float32_t * pOut, - float32_t * pErr, - uint32_t blockSize); + const arm_lms_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); /** * @brief Initialization function for floating-point LMS filter. @@ -3930,12 +4252,12 @@ extern "C" */ void arm_lms_init_f32( - arm_lms_instance_f32 * S, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - float32_t mu, - uint32_t blockSize); + arm_lms_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); /** * @brief Instance structure for the Q15 LMS filter. @@ -3964,13 +4286,13 @@ extern "C" */ void arm_lms_init_q15( - arm_lms_instance_q15 * S, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - q15_t mu, - uint32_t blockSize, - uint32_t postShift); + arm_lms_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint32_t postShift); /** * @brief Processing function for Q15 LMS filter. @@ -3984,12 +4306,12 @@ extern "C" */ void arm_lms_q15( - const arm_lms_instance_q15 * S, - q15_t * pSrc, - q15_t * pRef, - q15_t * pOut, - q15_t * pErr, - uint32_t blockSize); + const arm_lms_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); /** @@ -4018,12 +4340,12 @@ extern "C" */ void arm_lms_q31( - const arm_lms_instance_q31 * S, - q31_t * pSrc, - q31_t * pRef, - q31_t * pOut, - q31_t * pErr, - uint32_t blockSize); + const arm_lms_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); /** * @brief Initialization function for Q31 LMS filter. @@ -4038,13 +4360,13 @@ extern "C" */ void arm_lms_init_q31( - arm_lms_instance_q31 * S, - uint16_t numTaps, - q31_t *pCoeffs, - q31_t *pState, - q31_t mu, - uint32_t blockSize, - uint32_t postShift); + arm_lms_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint32_t postShift); /** * @brief Instance structure for the floating-point normalized LMS filter. @@ -4052,7 +4374,7 @@ extern "C" typedef struct { - uint16_t numTaps; /**< number of coefficients in the filter. */ + uint16_t numTaps; /**< number of coefficients in the filter. */ float32_t *pState; /**< points to the state variable array. The array is of length numTaps+blockSize-1. */ float32_t *pCoeffs; /**< points to the coefficient array. The array is of length numTaps. */ float32_t mu; /**< step size that control filter coefficient updates. */ @@ -4072,12 +4394,12 @@ extern "C" */ void arm_lms_norm_f32( - arm_lms_norm_instance_f32 * S, - float32_t * pSrc, - float32_t * pRef, - float32_t * pOut, - float32_t * pErr, - uint32_t blockSize); + arm_lms_norm_instance_f32 * S, + float32_t * pSrc, + float32_t * pRef, + float32_t * pOut, + float32_t * pErr, + uint32_t blockSize); /** * @brief Initialization function for floating-point normalized LMS filter. @@ -4091,12 +4413,12 @@ extern "C" */ void arm_lms_norm_init_f32( - arm_lms_norm_instance_f32 * S, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - float32_t mu, - uint32_t blockSize); + arm_lms_norm_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + float32_t mu, + uint32_t blockSize); /** @@ -4126,12 +4448,12 @@ extern "C" */ void arm_lms_norm_q31( - arm_lms_norm_instance_q31 * S, - q31_t * pSrc, - q31_t * pRef, - q31_t * pOut, - q31_t * pErr, - uint32_t blockSize); + arm_lms_norm_instance_q31 * S, + q31_t * pSrc, + q31_t * pRef, + q31_t * pOut, + q31_t * pErr, + uint32_t blockSize); /** * @brief Initialization function for Q31 normalized LMS filter. @@ -4146,13 +4468,13 @@ extern "C" */ void arm_lms_norm_init_q31( - arm_lms_norm_instance_q31 * S, - uint16_t numTaps, - q31_t * pCoeffs, - q31_t * pState, - q31_t mu, - uint32_t blockSize, - uint8_t postShift); + arm_lms_norm_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + q31_t mu, + uint32_t blockSize, + uint8_t postShift); /** * @brief Instance structure for the Q15 normalized LMS filter. @@ -4182,12 +4504,12 @@ extern "C" */ void arm_lms_norm_q15( - arm_lms_norm_instance_q15 * S, - q15_t * pSrc, - q15_t * pRef, - q15_t * pOut, - q15_t * pErr, - uint32_t blockSize); + arm_lms_norm_instance_q15 * S, + q15_t * pSrc, + q15_t * pRef, + q15_t * pOut, + q15_t * pErr, + uint32_t blockSize); /** @@ -4203,13 +4525,13 @@ extern "C" */ void arm_lms_norm_init_q15( - arm_lms_norm_instance_q15 * S, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - q15_t mu, - uint32_t blockSize, - uint8_t postShift); + arm_lms_norm_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + q15_t mu, + uint32_t blockSize, + uint8_t postShift); /** * @brief Correlation of floating-point sequences. @@ -4222,11 +4544,31 @@ extern "C" */ void arm_correlate_f32( - float32_t * pSrcA, - uint32_t srcALen, - float32_t * pSrcB, - uint32_t srcBLen, - float32_t * pDst); + float32_t * pSrcA, + uint32_t srcALen, + float32_t * pSrcB, + uint32_t srcBLen, + float32_t * pDst); + + + /** + * @brief Correlation of Q15 sequences + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + void arm_correlate_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + /** * @brief Correlation of Q15 sequences. @@ -4239,11 +4581,11 @@ extern "C" */ void arm_correlate_q15( - q15_t * pSrcA, - uint32_t srcALen, - q15_t * pSrcB, - uint32_t srcBLen, - q15_t * pDst); + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst); /** * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. @@ -4262,6 +4604,27 @@ extern "C" uint32_t srcBLen, q15_t * pDst); + + + /** + * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @return none. + */ + + void arm_correlate_fast_opt_q15( + q15_t * pSrcA, + uint32_t srcALen, + q15_t * pSrcB, + uint32_t srcBLen, + q15_t * pDst, + q15_t * pScratch); + /** * @brief Correlation of Q31 sequences. * @param[in] *pSrcA points to the first input sequence. @@ -4273,11 +4636,11 @@ extern "C" */ void arm_correlate_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); /** * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4 @@ -4290,11 +4653,35 @@ extern "C" */ void arm_correlate_fast_q31( - q31_t * pSrcA, - uint32_t srcALen, - q31_t * pSrcB, - uint32_t srcBLen, - q31_t * pDst); + q31_t * pSrcA, + uint32_t srcALen, + q31_t * pSrcB, + uint32_t srcBLen, + q31_t * pDst); + + + + /** + * @brief Correlation of Q7 sequences. + * @param[in] *pSrcA points to the first input sequence. + * @param[in] srcALen length of the first input sequence. + * @param[in] *pSrcB points to the second input sequence. + * @param[in] srcBLen length of the second input sequence. + * @param[out] *pDst points to the block of output data Length 2 * max(srcALen, srcBLen) - 1. + * @param[in] *pScratch1 points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2. + * @param[in] *pScratch2 points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen). + * @return none. + */ + + void arm_correlate_opt_q7( + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst, + q15_t * pScratch1, + q15_t * pScratch2); + /** * @brief Correlation of Q7 sequences. @@ -4307,11 +4694,12 @@ extern "C" */ void arm_correlate_q7( - q7_t * pSrcA, - uint32_t srcALen, - q7_t * pSrcB, - uint32_t srcBLen, - q7_t * pDst); + q7_t * pSrcA, + uint32_t srcALen, + q7_t * pSrcB, + uint32_t srcBLen, + q7_t * pDst); + /** * @brief Instance structure for the floating-point sparse FIR filter. @@ -4379,11 +4767,11 @@ extern "C" */ void arm_fir_sparse_f32( - arm_fir_sparse_instance_f32 * S, - float32_t * pSrc, - float32_t * pDst, - float32_t * pScratchIn, - uint32_t blockSize); + arm_fir_sparse_instance_f32 * S, + float32_t * pSrc, + float32_t * pDst, + float32_t * pScratchIn, + uint32_t blockSize); /** * @brief Initialization function for the floating-point sparse FIR filter. @@ -4398,13 +4786,13 @@ extern "C" */ void arm_fir_sparse_init_f32( - arm_fir_sparse_instance_f32 * S, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - int32_t * pTapDelay, - uint16_t maxDelay, - uint32_t blockSize); + arm_fir_sparse_instance_f32 * S, + uint16_t numTaps, + float32_t * pCoeffs, + float32_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); /** * @brief Processing function for the Q31 sparse FIR filter. @@ -4417,11 +4805,11 @@ extern "C" */ void arm_fir_sparse_q31( - arm_fir_sparse_instance_q31 * S, - q31_t * pSrc, - q31_t * pDst, - q31_t * pScratchIn, - uint32_t blockSize); + arm_fir_sparse_instance_q31 * S, + q31_t * pSrc, + q31_t * pDst, + q31_t * pScratchIn, + uint32_t blockSize); /** * @brief Initialization function for the Q31 sparse FIR filter. @@ -4436,13 +4824,13 @@ extern "C" */ void arm_fir_sparse_init_q31( - arm_fir_sparse_instance_q31 * S, - uint16_t numTaps, - q31_t * pCoeffs, - q31_t * pState, - int32_t * pTapDelay, - uint16_t maxDelay, - uint32_t blockSize); + arm_fir_sparse_instance_q31 * S, + uint16_t numTaps, + q31_t * pCoeffs, + q31_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); /** * @brief Processing function for the Q15 sparse FIR filter. @@ -4456,12 +4844,12 @@ extern "C" */ void arm_fir_sparse_q15( - arm_fir_sparse_instance_q15 * S, - q15_t * pSrc, - q15_t * pDst, - q15_t * pScratchIn, - q31_t * pScratchOut, - uint32_t blockSize); + arm_fir_sparse_instance_q15 * S, + q15_t * pSrc, + q15_t * pDst, + q15_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); /** @@ -4477,13 +4865,13 @@ extern "C" */ void arm_fir_sparse_init_q15( - arm_fir_sparse_instance_q15 * S, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - int32_t * pTapDelay, - uint16_t maxDelay, - uint32_t blockSize); + arm_fir_sparse_instance_q15 * S, + uint16_t numTaps, + q15_t * pCoeffs, + q15_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); /** * @brief Processing function for the Q7 sparse FIR filter. @@ -4497,12 +4885,12 @@ extern "C" */ void arm_fir_sparse_q7( - arm_fir_sparse_instance_q7 * S, - q7_t * pSrc, - q7_t * pDst, - q7_t * pScratchIn, - q31_t * pScratchOut, - uint32_t blockSize); + arm_fir_sparse_instance_q7 * S, + q7_t * pSrc, + q7_t * pDst, + q7_t * pScratchIn, + q31_t * pScratchOut, + uint32_t blockSize); /** * @brief Initialization function for the Q7 sparse FIR filter. @@ -4517,40 +4905,40 @@ extern "C" */ void arm_fir_sparse_init_q7( - arm_fir_sparse_instance_q7 * S, - uint16_t numTaps, - q7_t * pCoeffs, - q7_t * pState, - int32_t *pTapDelay, - uint16_t maxDelay, - uint32_t blockSize); + arm_fir_sparse_instance_q7 * S, + uint16_t numTaps, + q7_t * pCoeffs, + q7_t * pState, + int32_t * pTapDelay, + uint16_t maxDelay, + uint32_t blockSize); /* * @brief Floating-point sin_cos function. - * @param[in] theta input value in degrees - * @param[out] *pSinVal points to the processed sine output. - * @param[out] *pCosVal points to the processed cos output. + * @param[in] theta input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cos output. * @return none. */ void arm_sin_cos_f32( - float32_t theta, - float32_t *pSinVal, - float32_t *pCcosVal); + float32_t theta, + float32_t * pSinVal, + float32_t * pCcosVal); /* * @brief Q31 sin_cos function. - * @param[in] theta scaled input value in degrees - * @param[out] *pSinVal points to the processed sine output. - * @param[out] *pCosVal points to the processed cosine output. + * @param[in] theta scaled input value in degrees + * @param[out] *pSinVal points to the processed sine output. + * @param[out] *pCosVal points to the processed cosine output. * @return none. */ void arm_sin_cos_q31( - q31_t theta, - q31_t *pSinVal, - q31_t *pCosVal); + q31_t theta, + q31_t * pSinVal, + q31_t * pCosVal); /** @@ -4562,9 +4950,9 @@ extern "C" */ void arm_cmplx_conj_f32( - float32_t * pSrc, - float32_t * pDst, - uint32_t numSamples); + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); /** * @brief Q31 complex conjugate. @@ -4575,9 +4963,9 @@ extern "C" */ void arm_cmplx_conj_q31( - q31_t * pSrc, - q31_t * pDst, - uint32_t numSamples); + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); /** * @brief Q15 complex conjugate. @@ -4588,9 +4976,9 @@ extern "C" */ void arm_cmplx_conj_q15( - q15_t * pSrc, - q15_t * pDst, - uint32_t numSamples); + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); @@ -4603,9 +4991,9 @@ extern "C" */ void arm_cmplx_mag_squared_f32( - float32_t * pSrc, - float32_t * pDst, - uint32_t numSamples); + float32_t * pSrc, + float32_t * pDst, + uint32_t numSamples); /** * @brief Q31 complex magnitude squared @@ -4616,9 +5004,9 @@ extern "C" */ void arm_cmplx_mag_squared_q31( - q31_t * pSrc, - q31_t * pDst, - uint32_t numSamples); + q31_t * pSrc, + q31_t * pDst, + uint32_t numSamples); /** * @brief Q15 complex magnitude squared @@ -4629,9 +5017,9 @@ extern "C" */ void arm_cmplx_mag_squared_q15( - q15_t * pSrc, - q15_t * pDst, - uint32_t numSamples); + q15_t * pSrc, + q15_t * pDst, + uint32_t numSamples); /** @@ -4641,7 +5029,7 @@ extern "C" /** * @defgroup PID PID Motor Control * - * A Proportional Integral Derivative (PID) controller is a generic feedback control + * A Proportional Integral Derivative (PID) controller is a generic feedback control * loop mechanism widely used in industrial control systems. * A PID controller is the most commonly used type of feedback controller. * @@ -4660,39 +5048,39 @@ extern "C" * * \par * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant - * - * \par - * \image html PID.gif "Proportional Integral Derivative Controller" + * + * \par + * \image html PID.gif "Proportional Integral Derivative Controller" * * \par * The PID controller calculates an "error" value as the difference between * the measured output and the reference input. - * The controller attempts to minimize the error by adjusting the process control inputs. - * The proportional value determines the reaction to the current error, - * the integral value determines the reaction based on the sum of recent errors, + * The controller attempts to minimize the error by adjusting the process control inputs. + * The proportional value determines the reaction to the current error, + * the integral value determines the reaction based on the sum of recent errors, * and the derivative value determines the reaction based on the rate at which the error has been changing. * - * \par Instance Structure - * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure. - * A separate instance structure must be defined for each PID Controller. - * There are separate instance structure declarations for each of the 3 supported data types. - * - * \par Reset Functions - * There is also an associated reset function for each data type which clears the state array. + * \par Instance Structure + * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure. + * A separate instance structure must be defined for each PID Controller. + * There are separate instance structure declarations for each of the 3 supported data types. * - * \par Initialization Functions - * There is also an associated initialization function for each data type. - * The initialization function performs the following operations: + * \par Reset Functions + * There is also an associated reset function for each data type which clears the state array. + * + * \par Initialization Functions + * There is also an associated initialization function for each data type. + * The initialization function performs the following operations: * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains. - * - Zeros out the values in the state buffer. - * - * \par - * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function. + * - Zeros out the values in the state buffer. * - * \par Fixed-Point Behavior - * Care must be taken when using the fixed-point versions of the PID Controller functions. - * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered. - * Refer to the function specific documentation below for usage guidelines. + * \par + * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function. + * + * \par Fixed-Point Behavior + * Care must be taken when using the fixed-point versions of the PID Controller functions. + * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered. + * Refer to the function specific documentation below for usage guidelines. */ /** @@ -4709,8 +5097,8 @@ extern "C" static __INLINE float32_t arm_pid_f32( - arm_pid_instance_f32 * S, - float32_t in) + arm_pid_instance_f32 * S, + float32_t in) { float32_t out; @@ -4734,21 +5122,21 @@ extern "C" * @param[in] in input sample to process * @return out processed output sample. * - * Scaling and Overflow Behavior: - * \par - * The function is implemented using an internal 64-bit accumulator. - * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit. - * Thus, if the accumulator result overflows it wraps around rather than clip. - * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions. - * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format. + * Scaling and Overflow Behavior: + * \par + * The function is implemented using an internal 64-bit accumulator. + * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit. + * Thus, if the accumulator result overflows it wraps around rather than clip. + * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions. + * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format. */ static __INLINE q31_t arm_pid_q31( - arm_pid_instance_q31 * S, - q31_t in) + arm_pid_instance_q31 * S, + q31_t in) { q63_t acc; - q31_t out; + q31_t out; /* acc = A0 * x[n] */ acc = (q63_t) S->A0 * in; @@ -4781,49 +5169,44 @@ extern "C" * @param[in] in input sample to process * @return out processed output sample. * - * Scaling and Overflow Behavior: - * \par - * The function is implemented using a 64-bit internal accumulator. - * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result. - * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format. - * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved. - * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits. + * Scaling and Overflow Behavior: + * \par + * The function is implemented using a 64-bit internal accumulator. + * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result. + * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format. + * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved. + * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits. * Lastly, the accumulator is saturated to yield a result in 1.15 format. */ static __INLINE q15_t arm_pid_q15( - arm_pid_instance_q15 * S, - q15_t in) + arm_pid_instance_q15 * S, + q15_t in) { q63_t acc; q15_t out; +#ifndef ARM_MATH_CM0_FAMILY + __SIMD32_TYPE *vstate; + /* Implementation of PID controller */ - #ifdef ARM_MATH_CM0 - - /* acc = A0 * x[n] */ - acc = ((q31_t) S->A0 )* in ; - - #else - /* acc = A0 * x[n] */ acc = (q31_t) __SMUAD(S->A0, in); - - #endif - - #ifdef ARM_MATH_CM0 - - /* acc += A1 * x[n-1] + A2 * x[n-2] */ - acc += (q31_t) S->A1 * S->state[0] ; - acc += (q31_t) S->A2 * S->state[1] ; - - #else /* acc += A1 * x[n-1] + A2 * x[n-2] */ - acc = __SMLALD(S->A1, (q31_t)__SIMD32(S->state), acc); + vstate = __SIMD32_CONST(S->state); + acc = __SMLALD(S->A1, (q31_t) *vstate, acc); - #endif +#else + /* acc = A0 * x[n] */ + acc = ((q31_t) S->A0) * in; + + /* acc += A1 * x[n-1] + A2 * x[n-2] */ + acc += (q31_t) S->A1 * S->state[0]; + acc += (q31_t) S->A2 * S->state[1]; + +#endif /* acc += y[n-1] */ acc += (q31_t) S->state[2] << 15; @@ -4840,7 +5223,7 @@ extern "C" return (out); } - + /** * @} end of PID group */ @@ -4855,11 +5238,24 @@ extern "C" */ arm_status arm_mat_inverse_f32( - const arm_matrix_instance_f32 * src, - arm_matrix_instance_f32 * dst); + const arm_matrix_instance_f32 * src, + arm_matrix_instance_f32 * dst); + + + /** + * @brief Floating-point matrix inverse. + * @param[in] *src points to the instance of the input floating-point matrix structure. + * @param[out] *dst points to the instance of the output floating-point matrix structure. + * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match. + * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR. + */ + + arm_status arm_mat_inverse_f64( + const arm_matrix_instance_f64 * src, + arm_matrix_instance_f64 * dst); + + - - /** * @ingroup groupController */ @@ -4875,7 +5271,7 @@ extern "C" * and Ia + Ib + Ic = 0, in this condition Ialpha and Ibeta * can be calculated using only Ia and Ib. * - * The function operates on a single sample of data and each call to the function returns the processed output. + * The function operates on a single sample of data and each call to the function returns the processed output. * The library provides separate functions for Q31 and floating-point data types. * \par Algorithm * \image html clarkeFormula.gif @@ -4903,16 +5299,17 @@ extern "C" */ static __INLINE void arm_clarke_f32( - float32_t Ia, - float32_t Ib, - float32_t * pIalpha, - float32_t * pIbeta) + float32_t Ia, + float32_t Ib, + float32_t * pIalpha, + float32_t * pIbeta) { /* Calculate pIalpha using the equation, pIalpha = Ia */ *pIalpha = Ia; /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */ - *pIbeta = ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib); + *pIbeta = + ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib); } @@ -4932,10 +5329,10 @@ extern "C" */ static __INLINE void arm_clarke_q31( - q31_t Ia, - q31_t Ib, - q31_t * pIalpha, - q31_t * pIbeta) + q31_t Ia, + q31_t Ib, + q31_t * pIalpha, + q31_t * pIbeta) { q31_t product1, product2; /* Temporary variables used to store intermediate results */ @@ -4964,12 +5361,12 @@ extern "C" * @return none. */ void arm_q7_to_q31( - q7_t * pSrc, - q31_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q31_t * pDst, + uint32_t blockSize); + - /** * @ingroup groupController @@ -4978,8 +5375,8 @@ extern "C" /** * @defgroup inv_clarke Vector Inverse Clarke Transform * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases. - * - * The function operates on a single sample of data and each call to the function returns the processed output. + * + * The function operates on a single sample of data and each call to the function returns the processed output. * The library provides separate functions for Q31 and floating-point data types. * \par Algorithm * \image html clarkeInvFormula.gif @@ -5007,10 +5404,10 @@ extern "C" static __INLINE void arm_inv_clarke_f32( - float32_t Ialpha, - float32_t Ibeta, - float32_t * pIa, - float32_t * pIb) + float32_t Ialpha, + float32_t Ibeta, + float32_t * pIa, + float32_t * pIb) { /* Calculating pIa from Ialpha by equation pIa = Ialpha */ *pIa = Ialpha; @@ -5021,7 +5418,7 @@ extern "C" } /** - * @brief Inverse Clarke transform for Q31 version + * @brief Inverse Clarke transform for Q31 version * @param[in] Ialpha input two-phase orthogonal vector axis alpha * @param[in] Ibeta input two-phase orthogonal vector axis beta * @param[out] *pIa points to output three-phase coordinate a @@ -5036,10 +5433,10 @@ extern "C" */ static __INLINE void arm_inv_clarke_q31( - q31_t Ialpha, - q31_t Ibeta, - q31_t * pIa, - q31_t * pIb) + q31_t Ialpha, + q31_t Ibeta, + q31_t * pIa, + q31_t * pIb) { q31_t product1, product2; /* Temporary variables used to store intermediate results */ @@ -5069,11 +5466,11 @@ extern "C" * @return none. */ void arm_q7_to_q15( - q7_t * pSrc, - q15_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + q15_t * pDst, + uint32_t blockSize); + - /** * @ingroup groupController @@ -5083,19 +5480,19 @@ extern "C" * @defgroup park Vector Park Transform * * Forward Park transform converts the input two-coordinate vector to flux and torque components. - * The Park transform can be used to realize the transformation of the Ialpha and the Ibeta currents - * from the stationary to the moving reference frame and control the spatial relationship between + * The Park transform can be used to realize the transformation of the Ialpha and the Ibeta currents + * from the stationary to the moving reference frame and control the spatial relationship between * the stator vector current and rotor flux vector. - * If we consider the d axis aligned with the rotor flux, the diagram below shows the + * If we consider the d axis aligned with the rotor flux, the diagram below shows the * current vector and the relationship from the two reference frames: * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame" * - * The function operates on a single sample of data and each call to the function returns the processed output. + * The function operates on a single sample of data and each call to the function returns the processed output. * The library provides separate functions for Q31 and floating-point data types. * \par Algorithm * \image html parkFormula.gif - * where Ialpha and Ibeta are the stator vector components, - * pId and pIq are rotor vector components and cosVal and sinVal are the + * where Ialpha and Ibeta are the stator vector components, + * pId and pIq are rotor vector components and cosVal and sinVal are the * cosine and sine values of theta (rotor flux position). * \par Fixed-Point Behavior * Care must be taken when using the Q31 version of the Park transform. @@ -5123,12 +5520,12 @@ extern "C" */ static __INLINE void arm_park_f32( - float32_t Ialpha, - float32_t Ibeta, - float32_t * pId, - float32_t * pIq, - float32_t sinVal, - float32_t cosVal) + float32_t Ialpha, + float32_t Ibeta, + float32_t * pId, + float32_t * pIq, + float32_t sinVal, + float32_t cosVal) { /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */ *pId = Ialpha * cosVal + Ibeta * sinVal; @@ -5139,7 +5536,7 @@ extern "C" } /** - * @brief Park transform for Q31 version + * @brief Park transform for Q31 version * @param[in] Ialpha input two-phase vector coordinate alpha * @param[in] Ibeta input two-phase vector coordinate beta * @param[out] *pId points to output rotor reference frame d @@ -5157,12 +5554,12 @@ extern "C" static __INLINE void arm_park_q31( - q31_t Ialpha, - q31_t Ibeta, - q31_t * pId, - q31_t * pIq, - q31_t sinVal, - q31_t cosVal) + q31_t Ialpha, + q31_t Ibeta, + q31_t * pId, + q31_t * pIq, + q31_t sinVal, + q31_t cosVal) { q31_t product1, product2; /* Temporary variables used to store intermediate results */ q31_t product3, product4; /* Temporary variables used to store intermediate results */ @@ -5199,11 +5596,11 @@ extern "C" * @return none. */ void arm_q7_to_float( - q7_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + q7_t * pSrc, + float32_t * pDst, + uint32_t blockSize); + - /** * @ingroup groupController */ @@ -5212,12 +5609,12 @@ extern "C" * @defgroup inv_park Vector Inverse Park transform * Inverse Park transform converts the input flux and torque components to two-coordinate vector. * - * The function operates on a single sample of data and each call to the function returns the processed output. + * The function operates on a single sample of data and each call to the function returns the processed output. * The library provides separate functions for Q31 and floating-point data types. * \par Algorithm * \image html parkInvFormula.gif - * where pIalpha and pIbeta are the stator vector components, - * Id and Iq are rotor vector components and cosVal and sinVal are the + * where pIalpha and pIbeta are the stator vector components, + * Id and Iq are rotor vector components and cosVal and sinVal are the * cosine and sine values of theta (rotor flux position). * \par Fixed-Point Behavior * Care must be taken when using the Q31 version of the Park transform. @@ -5242,12 +5639,12 @@ extern "C" */ static __INLINE void arm_inv_park_f32( - float32_t Id, - float32_t Iq, - float32_t * pIalpha, - float32_t * pIbeta, - float32_t sinVal, - float32_t cosVal) + float32_t Id, + float32_t Iq, + float32_t * pIalpha, + float32_t * pIbeta, + float32_t sinVal, + float32_t cosVal) { /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */ *pIalpha = Id * cosVal - Iq * sinVal; @@ -5259,7 +5656,7 @@ extern "C" /** - * @brief Inverse Park transform for Q31 version + * @brief Inverse Park transform for Q31 version * @param[in] Id input coordinate of rotor reference frame d * @param[in] Iq input coordinate of rotor reference frame q * @param[out] *pIalpha points to output two-phase orthogonal vector axis alpha @@ -5277,12 +5674,12 @@ extern "C" static __INLINE void arm_inv_park_q31( - q31_t Id, - q31_t Iq, - q31_t * pIalpha, - q31_t * pIbeta, - q31_t sinVal, - q31_t cosVal) + q31_t Id, + q31_t Iq, + q31_t * pIalpha, + q31_t * pIbeta, + q31_t sinVal, + q31_t cosVal) { q31_t product1, product2; /* Temporary variables used to store intermediate results */ q31_t product3, product4; /* Temporary variables used to store intermediate results */ @@ -5312,7 +5709,7 @@ extern "C" * @} end of Inverse park group */ - + /** * @brief Converts the elements of the Q31 vector to floating-point vector. * @param[in] *pSrc is input pointer @@ -5321,9 +5718,9 @@ extern "C" * @return none. */ void arm_q31_to_float( - q31_t * pSrc, - float32_t * pDst, - uint32_t blockSize); + q31_t * pSrc, + float32_t * pDst, + uint32_t blockSize); /** * @ingroup groupInterpolation @@ -5335,7 +5732,7 @@ extern "C" * Linear interpolation is a method of curve fitting using linear polynomials. * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line * - * \par + * \par * \image html LinearInterp.gif "Linear interpolation" * * \par @@ -5355,10 +5752,10 @@ extern "C" * sample of data and each call to the function returns a single processed value. * S points to an instance of the Linear Interpolate function data structure. * x is the input sample value. The functions returns the output value. - * + * * \par - * if x is outside of the table boundary, Linear interpolation returns first value of the table - * if x is below input range and returns last value of table if x is above range. + * if x is outside of the table boundary, Linear interpolation returns first value of the table + * if x is below input range and returns last value of table if x is above range. */ /** @@ -5375,47 +5772,47 @@ extern "C" */ static __INLINE float32_t arm_linear_interp_f32( - arm_linear_interp_instance_f32 * S, - float32_t x) + arm_linear_interp_instance_f32 * S, + float32_t x) { - float32_t y; - float32_t x0, x1; /* Nearest input values */ - float32_t y0, y1; /* Nearest output values */ - float32_t xSpacing = S->xSpacing; /* spacing between input values */ - int32_t i; /* Index variable */ - float32_t *pYData = S->pYData; /* pointer to output table */ + float32_t y; + float32_t x0, x1; /* Nearest input values */ + float32_t y0, y1; /* Nearest output values */ + float32_t xSpacing = S->xSpacing; /* spacing between input values */ + int32_t i; /* Index variable */ + float32_t *pYData = S->pYData; /* pointer to output table */ - /* Calculation of index */ - i = (x - S->x1) / xSpacing; + /* Calculation of index */ + i = (int32_t) ((x - S->x1) / xSpacing); - if(i < 0) - { - /* Iniatilize output for below specified range as least output value of table */ - y = pYData[0]; - } - else if(i >= S->nValues) - { - /* Iniatilize output for above specified range as last output value of table */ - y = pYData[S->nValues-1]; - } - else - { - /* Calculation of nearest input values */ - x0 = S->x1 + i * xSpacing; - x1 = S->x1 + (i +1) * xSpacing; - - /* Read of nearest output values */ - y0 = pYData[i]; - y1 = pYData[i + 1]; - - /* Calculation of output */ - y = y0 + (x - x0) * ((y1 - y0)/(x1-x0)); - - } + if(i < 0) + { + /* Iniatilize output for below specified range as least output value of table */ + y = pYData[0]; + } + else if((uint32_t)i >= S->nValues) + { + /* Iniatilize output for above specified range as last output value of table */ + y = pYData[S->nValues - 1]; + } + else + { + /* Calculation of nearest input values */ + x0 = S->x1 + i * xSpacing; + x1 = S->x1 + (i + 1) * xSpacing; - /* returns output value */ - return (y); + /* Read of nearest output values */ + y0 = pYData[i]; + y1 = pYData[i + 1]; + + /* Calculation of output */ + y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0)); + + } + + /* returns output value */ + return (y); } /** @@ -5433,48 +5830,50 @@ extern "C" */ - static __INLINE q31_t arm_linear_interp_q31(q31_t *pYData, - q31_t x, uint32_t nValues) + static __INLINE q31_t arm_linear_interp_q31( + q31_t * pYData, + q31_t x, + uint32_t nValues) { - q31_t y; /* output */ + q31_t y; /* output */ q31_t y0, y1; /* Nearest output values */ q31_t fract; /* fractional part */ - int32_t index; /* Index to read nearest output values */ - + int32_t index; /* Index to read nearest output values */ + /* Input is in 12.20 format */ /* 12 bits for the table index */ /* Index value calculation */ index = ((x & 0xFFF00000) >> 20); - if(index >= (nValues - 1)) - { - return(pYData[nValues - 1]); - } - else if(index < 0) - { - return(pYData[0]); - } - else - { + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { - /* 20 bits for the fractional part */ - /* shift left by 11 to keep fract in 1.31 format */ - fract = (x & 0x000FFFFF) << 11; - - /* Read two nearest output values from the index in 1.31(q31) format */ - y0 = pYData[index]; - y1 = pYData[index + 1u]; - - /* Calculation of y0 * (1-fract) and y is in 2.30 format */ - y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32)); - - /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */ - y += ((q31_t) (((q63_t) y1 * fract) >> 32)); - - /* Convert y to 1.31 format */ - return (y << 1u); + /* 20 bits for the fractional part */ + /* shift left by 11 to keep fract in 1.31 format */ + fract = (x & 0x000FFFFF) << 11; - } + /* Read two nearest output values from the index in 1.31(q31) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 2.30 format */ + y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32)); + + /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */ + y += ((q31_t) (((q63_t) y1 * fract) >> 32)); + + /* Convert y to 1.31 format */ + return (y << 1u); + + } } @@ -5488,50 +5887,53 @@ extern "C" * * \par * Input sample x is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part. - * This function can support maximum of table size 2^12. + * This function can support maximum of table size 2^12. * */ - static __INLINE q15_t arm_linear_interp_q15(q15_t *pYData, q31_t x, uint32_t nValues) + static __INLINE q15_t arm_linear_interp_q15( + q15_t * pYData, + q31_t x, + uint32_t nValues) { - q63_t y; /* output */ - q15_t y0, y1; /* Nearest output values */ - q31_t fract; /* fractional part */ - int32_t index; /* Index to read nearest output values */ + q63_t y; /* output */ + q15_t y0, y1; /* Nearest output values */ + q31_t fract; /* fractional part */ + int32_t index; /* Index to read nearest output values */ /* Input is in 12.20 format */ /* 12 bits for the table index */ /* Index value calculation */ - index = ((x & 0xFFF00000) >> 20u); + index = ((x & 0xFFF00000) >> 20u); - if(index >= (nValues - 1)) - { - return(pYData[nValues - 1]); - } - else if(index < 0) - { - return(pYData[0]); - } - else - { - /* 20 bits for the fractional part */ - /* fract is in 12.20 format */ - fract = (x & 0x000FFFFF); - - /* Read two nearest output values from the index */ - y0 = pYData[index]; - y1 = pYData[index + 1u]; - - /* Calculation of y0 * (1-fract) and y is in 13.35 format */ - y = ((q63_t) y0 * (0xFFFFF - fract)); - - /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */ - y += ((q63_t) y1 * (fract)); - - /* convert y to 1.15 format */ - return (y >> 20); - } + if(index >= (int32_t)(nValues - 1)) + { + return (pYData[nValues - 1]); + } + else if(index < 0) + { + return (pYData[0]); + } + else + { + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); + + /* Read two nearest output values from the index */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract) and y is in 13.35 format */ + y = ((q63_t) y0 * (0xFFFFF - fract)); + + /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */ + y += ((q63_t) y1 * (fract)); + + /* convert y to 1.15 format */ + return (y >> 20); + } } @@ -5550,48 +5952,51 @@ extern "C" */ - static __INLINE q7_t arm_linear_interp_q7(q7_t *pYData, q31_t x, uint32_t nValues) + static __INLINE q7_t arm_linear_interp_q7( + q7_t * pYData, + q31_t x, + uint32_t nValues) { - q31_t y; /* output */ + q31_t y; /* output */ q7_t y0, y1; /* Nearest output values */ q31_t fract; /* fractional part */ - int32_t index; /* Index to read nearest output values */ - + uint32_t index; /* Index to read nearest output values */ + /* Input is in 12.20 format */ /* 12 bits for the table index */ /* Index value calculation */ - index = ((x & 0xFFF00000) >> 20u); + if (x < 0) + { + return (pYData[0]); + } + index = (x >> 20) & 0xfff; if(index >= (nValues - 1)) - { - return(pYData[nValues - 1]); - } - else if(index < 0) - { - return(pYData[0]); - } - else - { + { + return (pYData[nValues - 1]); + } + else + { - /* 20 bits for the fractional part */ - /* fract is in 12.20 format */ - fract = (x & 0x000FFFFF); - - /* Read two nearest output values from the index and are in 1.7(q7) format */ - y0 = pYData[index]; - y1 = pYData[index + 1u]; - - /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */ - y = ((y0 * (0xFFFFF - fract))); - - /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */ - y += (y1 * fract); - - /* convert y to 1.7(q7) format */ - return (y >> 20u); + /* 20 bits for the fractional part */ + /* fract is in 12.20 format */ + fract = (x & 0x000FFFFF); - } + /* Read two nearest output values from the index and are in 1.7(q7) format */ + y0 = pYData[index]; + y1 = pYData[index + 1u]; + + /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */ + y = ((y0 * (0xFFFFF - fract))); + + /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */ + y += (y1 * fract); + + /* convert y to 1.7(q7) format */ + return (y >> 20u); + + } } /** @@ -5605,7 +6010,7 @@ extern "C" */ float32_t arm_sin_f32( - float32_t x); + float32_t x); /** * @brief Fast approximation to the trigonometric sine function for Q31 data. @@ -5614,7 +6019,7 @@ extern "C" */ q31_t arm_sin_q31( - q31_t x); + q31_t x); /** * @brief Fast approximation to the trigonometric sine function for Q15 data. @@ -5623,7 +6028,7 @@ extern "C" */ q15_t arm_sin_q15( - q15_t x); + q15_t x); /** * @brief Fast approximation to the trigonometric cosine function for floating-point data. @@ -5632,7 +6037,7 @@ extern "C" */ float32_t arm_cos_f32( - float32_t x); + float32_t x); /** * @brief Fast approximation to the trigonometric cosine function for Q31 data. @@ -5641,7 +6046,7 @@ extern "C" */ q31_t arm_cos_q31( - q31_t x); + q31_t x); /** * @brief Fast approximation to the trigonometric cosine function for Q15 data. @@ -5650,7 +6055,7 @@ extern "C" */ q15_t arm_cos_q15( - q15_t x); + q15_t x); /** @@ -5662,14 +6067,14 @@ extern "C" * @defgroup SQRT Square Root * * Computes the square root of a number. - * There are separate functions for Q15, Q31, and floating-point data types. + * There are separate functions for Q15, Q31, and floating-point data types. * The square root function is computed using the Newton-Raphson algorithm. * This is an iterative algorithm of the form: * 
    *      x1 = x0 - f(x0)/f'(x0)
    *
* where x1 is the current estimate, - * x0 is the previous estimate and + * x0 is the previous estimate, and * f'(x0) is the derivative of f() evaluated at x0. * For the square root function, the algorithm reduces to: * 
@@ -5692,26 +6097,27 @@ extern "C"
    * in is negative value and returns zero output for negative values.
    */
 
-  static __INLINE arm_status  arm_sqrt_f32(
-					  float32_t in, float32_t *pOut)
+  static __INLINE arm_status arm_sqrt_f32(
+  float32_t in,
+  float32_t * pOut)
   {
-  	if(in > 0)
-	{
+    if(in >= 0.0f)
+    {
 
-//	#if __FPU_USED
-    #if (__FPU_USED == 1) && defined ( __CC_ARM   )
-		*pOut = __sqrtf(in);
-	#else	  
-		*pOut = sqrtf(in);
-	#endif
+//      #if __FPU_USED
+#if (__FPU_USED == 1) && defined ( __CC_ARM   )
+      *pOut = __sqrtf(in);
+#else
+      *pOut = sqrtf(in);
+#endif
 
-		return (ARM_MATH_SUCCESS);
-	}
-  	else
-	{
-		*pOut = 0.0f;
-		return (ARM_MATH_ARGUMENT_ERROR);
-	}
+      return (ARM_MATH_SUCCESS);
+    }
+    else
+    {
+      *pOut = 0.0f;
+      return (ARM_MATH_ARGUMENT_ERROR);
+    }
 
   }
 
@@ -5724,7 +6130,8 @@ extern "C"
    * in is negative value and returns zero output for negative values.
    */
   arm_status arm_sqrt_q31(
-		      q31_t in, q31_t *pOut);
+  q31_t in,
+  q31_t * pOut);
 
   /**
    * @brief  Q15 square root function.
@@ -5734,7 +6141,8 @@ extern "C"
    * in is negative value and returns zero output for negative values.
    */
   arm_status arm_sqrt_q15(
-		      q15_t in, q15_t *pOut);
+  q15_t in,
+  q15_t * pOut);
 
   /**
    * @} end of SQRT group
@@ -5750,13 +6158,13 @@ extern "C"
    */
 
   static __INLINE void arm_circularWrite_f32(
-					     int32_t * circBuffer,
-					     int32_t L,
-					     uint16_t * writeOffset,
-					     int32_t bufferInc,
-					     const int32_t * src,
-					     int32_t srcInc,
-					     uint32_t blockSize)
+  int32_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const int32_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0u;
     int32_t wOffset;
@@ -5769,21 +6177,21 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
-      {
-	/* copy the input sample to the circular buffer */
-	circBuffer[wOffset] = *src;
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
 
-	/* Update the input pointer */
-	src += srcInc;
+      /* Update the input pointer */
+      src += srcInc;
 
-	/* Circularly update wOffset.  Watch out for positive and negative value */
-	wOffset += bufferInc;
-	if(wOffset >= L)
-	  wOffset -= L;
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
 
-	/* Decrement the loop counter */
-	i--;
-      }
+      /* Decrement the loop counter */
+      i--;
+    }
 
     /* Update the index pointer */
     *writeOffset = wOffset;
@@ -5795,15 +6203,15 @@ extern "C"
    * @brief floating-point Circular Read function.
    */
   static __INLINE void arm_circularRead_f32(
-					    int32_t * circBuffer,
-					    int32_t L,
-					    int32_t * readOffset,
-					    int32_t bufferInc,
-					    int32_t * dst,
-					    int32_t * dst_base,
-					    int32_t dst_length,
-					    int32_t dstInc,
-					    uint32_t blockSize)
+  int32_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  int32_t * dst,
+  int32_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0u;
     int32_t rOffset, dst_end;
@@ -5817,30 +6225,30 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (int32_t *) dst_end)
       {
-	/* copy the sample from the circular buffer to the destination buffer */
-	*dst = circBuffer[rOffset];
-
-	/* Update the input pointer */
-	dst += dstInc;
-
-	if(dst == (int32_t *) dst_end)
-	  {
-	    dst = dst_base;
-	  }
-
-	/* Circularly update rOffset.  Watch out for positive and negative value  */
-	rOffset += bufferInc;
-
-	if(rOffset >= L)
-	  {
-	    rOffset -= L;
-	  }
-
-	/* Decrement the loop counter */
-	i--;
+        dst = dst_base;
       }
 
+      /* Circularly update rOffset.  Watch out for positive and negative value  */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
     /* Update the index pointer */
     *readOffset = rOffset;
   }
@@ -5850,13 +6258,13 @@ extern "C"
    */
 
   static __INLINE void arm_circularWrite_q15(
-					     q15_t * circBuffer,
-					     int32_t L,
-					     uint16_t * writeOffset,
-					     int32_t bufferInc,
-					     const q15_t * src,
-					     int32_t srcInc,
-					     uint32_t blockSize)
+  q15_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q15_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0u;
     int32_t wOffset;
@@ -5869,21 +6277,21 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
-      {
-	/* copy the input sample to the circular buffer */
-	circBuffer[wOffset] = *src;
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
 
-	/* Update the input pointer */
-	src += srcInc;
+      /* Update the input pointer */
+      src += srcInc;
 
-	/* Circularly update wOffset.  Watch out for positive and negative value */
-	wOffset += bufferInc;
-	if(wOffset >= L)
-	  wOffset -= L;
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
 
-	/* Decrement the loop counter */
-	i--;
-      }
+      /* Decrement the loop counter */
+      i--;
+    }
 
     /* Update the index pointer */
     *writeOffset = wOffset;
@@ -5895,15 +6303,15 @@ extern "C"
    * @brief Q15 Circular Read function.
    */
   static __INLINE void arm_circularRead_q15(
-					    q15_t * circBuffer,
-					    int32_t L,
-					    int32_t * readOffset,
-					    int32_t bufferInc,
-					    q15_t * dst,
-					    q15_t * dst_base,
-					    int32_t dst_length,
-					    int32_t dstInc,
-					    uint32_t blockSize)
+  q15_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q15_t * dst,
+  q15_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0;
     int32_t rOffset, dst_end;
@@ -5918,30 +6326,30 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (q15_t *) dst_end)
       {
-	/* copy the sample from the circular buffer to the destination buffer */
-	*dst = circBuffer[rOffset];
-
-	/* Update the input pointer */
-	dst += dstInc;
-
-	if(dst == (q15_t *) dst_end)
-	  {
-	    dst = dst_base;
-	  }
-
-	/* Circularly update wOffset.  Watch out for positive and negative value */
-	rOffset += bufferInc;
-
-	if(rOffset >= L)
-	  {
-	    rOffset -= L;
-	  }
-
-	/* Decrement the loop counter */
-	i--;
+        dst = dst_base;
       }
 
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
     /* Update the index pointer */
     *readOffset = rOffset;
   }
@@ -5952,13 +6360,13 @@ extern "C"
    */
 
   static __INLINE void arm_circularWrite_q7(
-					    q7_t * circBuffer,
-					    int32_t L,
-					    uint16_t * writeOffset,
-					    int32_t bufferInc,
-					    const q7_t * src,
-					    int32_t srcInc,
-					    uint32_t blockSize)
+  q7_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q7_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0u;
     int32_t wOffset;
@@ -5971,21 +6379,21 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
-      {
-	/* copy the input sample to the circular buffer */
-	circBuffer[wOffset] = *src;
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
 
-	/* Update the input pointer */
-	src += srcInc;
+      /* Update the input pointer */
+      src += srcInc;
 
-	/* Circularly update wOffset.  Watch out for positive and negative value */
-	wOffset += bufferInc;
-	if(wOffset >= L)
-	  wOffset -= L;
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
 
-	/* Decrement the loop counter */
-	i--;
-      }
+      /* Decrement the loop counter */
+      i--;
+    }
 
     /* Update the index pointer */
     *writeOffset = wOffset;
@@ -5997,15 +6405,15 @@ extern "C"
    * @brief Q7 Circular Read function.
    */
   static __INLINE void arm_circularRead_q7(
-					   q7_t * circBuffer,
-					   int32_t L,
-					   int32_t * readOffset,
-					   int32_t bufferInc,
-					   q7_t * dst,
-					   q7_t * dst_base,
-					   int32_t dst_length,
-					   int32_t dstInc,
-					   uint32_t blockSize)
+  q7_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q7_t * dst,
+  q7_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
   {
     uint32_t i = 0;
     int32_t rOffset, dst_end;
@@ -6020,30 +6428,30 @@ extern "C"
     i = blockSize;
 
     while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (q7_t *) dst_end)
       {
-	/* copy the sample from the circular buffer to the destination buffer */
-	*dst = circBuffer[rOffset];
-
-	/* Update the input pointer */
-	dst += dstInc;
-
-	if(dst == (q7_t *) dst_end)
-	  {
-	    dst = dst_base;
-	  }
-
-	/* Circularly update rOffset.  Watch out for positive and negative value */
-	rOffset += bufferInc;
-
-	if(rOffset >= L)
-	  {
-	    rOffset -= L;
-	  }
-
-	/* Decrement the loop counter */
-	i--;
+        dst = dst_base;
       }
 
+      /* Circularly update rOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
     /* Update the index pointer */
     *readOffset = rOffset;
   }
@@ -6058,9 +6466,9 @@ extern "C"
    */
 
   void arm_power_q31(
-		      q31_t * pSrc,
-		     uint32_t blockSize,
-		     q63_t * pResult);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
 
   /**
    * @brief  Sum of the squares of the elements of a floating-point vector.
@@ -6071,9 +6479,9 @@ extern "C"
    */
 
   void arm_power_f32(
-		      float32_t * pSrc,
-		     uint32_t blockSize,
-		     float32_t * pResult);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
 
   /**
    * @brief  Sum of the squares of the elements of a Q15 vector.
@@ -6084,9 +6492,9 @@ extern "C"
    */
 
   void arm_power_q15(
-		      q15_t * pSrc,
-		     uint32_t blockSize,
-		     q63_t * pResult);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
 
   /**
    * @brief  Sum of the squares of the elements of a Q7 vector.
@@ -6097,9 +6505,9 @@ extern "C"
    */
 
   void arm_power_q7(
-		     q7_t * pSrc,
-		    uint32_t blockSize,
-		    q31_t * pResult);
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
 
   /**
    * @brief  Mean value of a Q7 vector.
@@ -6110,9 +6518,9 @@ extern "C"
    */
 
   void arm_mean_q7(
-		    q7_t * pSrc,
-		   uint32_t blockSize,
-		   q7_t * pResult);
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult);
 
   /**
    * @brief  Mean value of a Q15 vector.
@@ -6122,9 +6530,9 @@ extern "C"
    * @return none.
    */
   void arm_mean_q15(
-		     q15_t * pSrc,
-		    uint32_t blockSize,
-		    q15_t * pResult);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
 
   /**
    * @brief  Mean value of a Q31 vector.
@@ -6134,9 +6542,9 @@ extern "C"
    * @return none.
    */
   void arm_mean_q31(
-		     q31_t * pSrc,
-		    uint32_t blockSize,
-		    q31_t * pResult);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
 
   /**
    * @brief  Mean value of a floating-point vector.
@@ -6146,9 +6554,9 @@ extern "C"
    * @return none.
    */
   void arm_mean_f32(
-		     float32_t * pSrc,
-		    uint32_t blockSize,
-		    float32_t * pResult);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
 
   /**
    * @brief  Variance of the elements of a floating-point vector.
@@ -6159,9 +6567,9 @@ extern "C"
    */
 
   void arm_var_f32(
-		    float32_t * pSrc,
-		   uint32_t blockSize,
-		   float32_t * pResult);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
 
   /**
    * @brief  Variance of the elements of a Q31 vector.
@@ -6172,9 +6580,9 @@ extern "C"
    */
 
   void arm_var_q31(
-		    q31_t * pSrc,
-		   uint32_t blockSize,
-		   q63_t * pResult);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
 
   /**
    * @brief  Variance of the elements of a Q15 vector.
@@ -6185,9 +6593,9 @@ extern "C"
    */
 
   void arm_var_q15(
-		    q15_t * pSrc,
-		   uint32_t blockSize,
-		   q31_t * pResult);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
 
   /**
    * @brief  Root Mean Square of the elements of a floating-point vector.
@@ -6198,9 +6606,9 @@ extern "C"
    */
 
   void arm_rms_f32(
-		    float32_t * pSrc,
-		   uint32_t blockSize,
-		   float32_t * pResult);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
 
   /**
    * @brief  Root Mean Square of the elements of a Q31 vector.
@@ -6211,9 +6619,9 @@ extern "C"
    */
 
   void arm_rms_q31(
-		    q31_t * pSrc,
-		   uint32_t blockSize,
-		   q31_t * pResult);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
 
   /**
    * @brief  Root Mean Square of the elements of a Q15 vector.
@@ -6224,9 +6632,9 @@ extern "C"
    */
 
   void arm_rms_q15(
-		    q15_t * pSrc,
-		   uint32_t blockSize,
-		   q15_t * pResult);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
 
   /**
    * @brief  Standard deviation of the elements of a floating-point vector.
@@ -6237,9 +6645,9 @@ extern "C"
    */
 
   void arm_std_f32(
-		    float32_t * pSrc,
-		   uint32_t blockSize,
-		   float32_t * pResult);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
 
   /**
    * @brief  Standard deviation of the elements of a Q31 vector.
@@ -6250,9 +6658,9 @@ extern "C"
    */
 
   void arm_std_q31(
-		    q31_t * pSrc,
-		   uint32_t blockSize,
-		   q31_t * pResult);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
 
   /**
    * @brief  Standard deviation of the elements of a Q15 vector.
@@ -6263,9 +6671,9 @@ extern "C"
    */
 
   void arm_std_q15(
-		    q15_t * pSrc,
-		   uint32_t blockSize,
-		   q15_t * pResult);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
 
   /**
    * @brief  Floating-point complex magnitude
@@ -6276,9 +6684,9 @@ extern "C"
    */
 
   void arm_cmplx_mag_f32(
-			  float32_t * pSrc,
-			 float32_t * pDst,
-			 uint32_t numSamples);
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Q31 complex magnitude
@@ -6289,9 +6697,9 @@ extern "C"
    */
 
   void arm_cmplx_mag_q31(
-			  q31_t * pSrc,
-			 q31_t * pDst,
-			 uint32_t numSamples);
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Q15 complex magnitude
@@ -6302,9 +6710,9 @@ extern "C"
    */
 
   void arm_cmplx_mag_q15(
-			  q15_t * pSrc,
-			 q15_t * pDst,
-			 uint32_t numSamples);
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Q15 complex dot product
@@ -6317,11 +6725,11 @@ extern "C"
    */
 
   void arm_cmplx_dot_prod_q15(
-			       q15_t * pSrcA,
-			       q15_t * pSrcB,
-			      uint32_t numSamples,
-			      q31_t * realResult,
-			      q31_t * imagResult);
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  uint32_t numSamples,
+  q31_t * realResult,
+  q31_t * imagResult);
 
   /**
    * @brief  Q31 complex dot product
@@ -6334,11 +6742,11 @@ extern "C"
    */
 
   void arm_cmplx_dot_prod_q31(
-			       q31_t * pSrcA,
-			       q31_t * pSrcB,
-			      uint32_t numSamples,
-			      q63_t * realResult,
-			      q63_t * imagResult);
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  uint32_t numSamples,
+  q63_t * realResult,
+  q63_t * imagResult);
 
   /**
    * @brief  Floating-point complex dot product
@@ -6351,11 +6759,11 @@ extern "C"
    */
 
   void arm_cmplx_dot_prod_f32(
-			       float32_t * pSrcA,
-			       float32_t * pSrcB,
-			      uint32_t numSamples,
-			      float32_t * realResult,
-			      float32_t * imagResult);
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  uint32_t numSamples,
+  float32_t * realResult,
+  float32_t * imagResult);
 
   /**
    * @brief  Q15 complex-by-real multiplication
@@ -6367,10 +6775,10 @@ extern "C"
    */
 
   void arm_cmplx_mult_real_q15(
-			        q15_t * pSrcCmplx,
-			        q15_t * pSrcReal,
-			       q15_t * pCmplxDst,
-			       uint32_t numSamples);
+  q15_t * pSrcCmplx,
+  q15_t * pSrcReal,
+  q15_t * pCmplxDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Q31 complex-by-real multiplication
@@ -6382,10 +6790,10 @@ extern "C"
    */
 
   void arm_cmplx_mult_real_q31(
-			        q31_t * pSrcCmplx,
-			        q31_t * pSrcReal,
-			       q31_t * pCmplxDst,
-			       uint32_t numSamples);
+  q31_t * pSrcCmplx,
+  q31_t * pSrcReal,
+  q31_t * pCmplxDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Floating-point complex-by-real multiplication
@@ -6397,10 +6805,10 @@ extern "C"
    */
 
   void arm_cmplx_mult_real_f32(
-			        float32_t * pSrcCmplx,
-			        float32_t * pSrcReal,
-			       float32_t * pCmplxDst,
-			       uint32_t numSamples);
+  float32_t * pSrcCmplx,
+  float32_t * pSrcReal,
+  float32_t * pCmplxDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Minimum value of a Q7 vector.
@@ -6412,10 +6820,10 @@ extern "C"
    */
 
   void arm_min_q7(
-		   q7_t * pSrc,
-		  uint32_t blockSize,
-		  q7_t * result,
-		  uint32_t * index);
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * result,
+  uint32_t * index);
 
   /**
    * @brief  Minimum value of a Q15 vector.
@@ -6427,10 +6835,10 @@ extern "C"
    */
 
   void arm_min_q15(
-		    q15_t * pSrc,
-		   uint32_t blockSize,
-		   q15_t * pResult,
-		   uint32_t * pIndex);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
 
   /**
    * @brief  Minimum value of a Q31 vector.
@@ -6441,10 +6849,10 @@ extern "C"
    * @return none.
    */
   void arm_min_q31(
-		    q31_t * pSrc,
-		   uint32_t blockSize,
-		   q31_t * pResult,
-		   uint32_t * pIndex);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
 
   /**
    * @brief  Minimum value of a floating-point vector.
@@ -6456,10 +6864,10 @@ extern "C"
    */
 
   void arm_min_f32(
-		    float32_t * pSrc,
-		   uint32_t blockSize,
-		   float32_t * pResult,
-		   uint32_t * pIndex);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
 
 /**
  * @brief Maximum value of a Q7 vector.
@@ -6471,10 +6879,10 @@ extern "C"
  */
 
   void arm_max_q7(
-		   q7_t * pSrc,
-		  uint32_t blockSize,
-		  q7_t * pResult,
-		  uint32_t * pIndex);
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult,
+  uint32_t * pIndex);
 
 /**
  * @brief Maximum value of a Q15 vector.
@@ -6486,10 +6894,10 @@ extern "C"
  */
 
   void arm_max_q15(
-		    q15_t * pSrc,
-		   uint32_t blockSize,
-		   q15_t * pResult,
-		   uint32_t * pIndex);
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
 
 /**
  * @brief Maximum value of a Q31 vector.
@@ -6501,10 +6909,10 @@ extern "C"
  */
 
   void arm_max_q31(
-		    q31_t * pSrc,
-		   uint32_t blockSize,
-		   q31_t * pResult,
-		   uint32_t * pIndex);
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
 
 /**
  * @brief Maximum value of a floating-point vector.
@@ -6516,10 +6924,10 @@ extern "C"
  */
 
   void arm_max_f32(
-		    float32_t * pSrc,
-		   uint32_t blockSize,
-		   float32_t * pResult,
-		   uint32_t * pIndex);
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
 
   /**
    * @brief  Q15 complex-by-complex multiplication
@@ -6531,10 +6939,10 @@ extern "C"
    */
 
   void arm_cmplx_mult_cmplx_q15(
-			        q15_t * pSrcA,
-			        q15_t * pSrcB,
-			       q15_t * pDst,
-			       uint32_t numSamples);
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Q31 complex-by-complex multiplication
@@ -6546,10 +6954,10 @@ extern "C"
    */
 
   void arm_cmplx_mult_cmplx_q31(
-			        q31_t * pSrcA,
-			        q31_t * pSrcB,
-			       q31_t * pDst,
-			       uint32_t numSamples);
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t numSamples);
 
   /**
    * @brief  Floating-point complex-by-complex multiplication
@@ -6561,46 +6969,46 @@ extern "C"
    */
 
   void arm_cmplx_mult_cmplx_f32(
-			        float32_t * pSrcA,
-			        float32_t * pSrcB,
-			       float32_t * pDst,
-			       uint32_t numSamples);
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t numSamples);
 
   /**
-   * @brief Converts the elements of the floating-point vector to Q31 vector. 
-   * @param[in]       *pSrc points to the floating-point input vector 
+   * @brief Converts the elements of the floating-point vector to Q31 vector.
+   * @param[in]       *pSrc points to the floating-point input vector
    * @param[out]      *pDst points to the Q31 output vector
-   * @param[in]       blockSize length of the input vector 
-   * @return none. 
+   * @param[in]       blockSize length of the input vector
+   * @return none.
    */
   void arm_float_to_q31(
-			       float32_t * pSrc,
-			      q31_t * pDst,
-			      uint32_t blockSize);
+  float32_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
 
   /**
-   * @brief Converts the elements of the floating-point vector to Q15 vector. 
-   * @param[in]       *pSrc points to the floating-point input vector 
+   * @brief Converts the elements of the floating-point vector to Q15 vector.
+   * @param[in]       *pSrc points to the floating-point input vector
    * @param[out]      *pDst points to the Q15 output vector
-   * @param[in]       blockSize length of the input vector 
+   * @param[in]       blockSize length of the input vector
    * @return          none
    */
   void arm_float_to_q15(
-			       float32_t * pSrc,
-			      q15_t * pDst,
-			      uint32_t blockSize);
+  float32_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
 
   /**
-   * @brief Converts the elements of the floating-point vector to Q7 vector. 
-   * @param[in]       *pSrc points to the floating-point input vector 
+   * @brief Converts the elements of the floating-point vector to Q7 vector.
+   * @param[in]       *pSrc points to the floating-point input vector
    * @param[out]      *pDst points to the Q7 output vector
-   * @param[in]       blockSize length of the input vector 
+   * @param[in]       blockSize length of the input vector
    * @return          none
    */
   void arm_float_to_q7(
-			      float32_t * pSrc,
-			     q7_t * pDst,
-			     uint32_t blockSize);
+  float32_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
 
 
   /**
@@ -6611,9 +7019,9 @@ extern "C"
    * @return none.
    */
   void arm_q31_to_q15(
-		       q31_t * pSrc,
-		      q15_t * pDst,
-		      uint32_t blockSize);
+  q31_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
 
   /**
    * @brief  Converts the elements of the Q31 vector to Q7 vector.
@@ -6623,9 +7031,9 @@ extern "C"
    * @return none.
    */
   void arm_q31_to_q7(
-		      q31_t * pSrc,
-		     q7_t * pDst,
-		     uint32_t blockSize);
+  q31_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
 
   /**
    * @brief  Converts the elements of the Q15 vector to floating-point vector.
@@ -6635,9 +7043,9 @@ extern "C"
    * @return none.
    */
   void arm_q15_to_float(
-			 q15_t * pSrc,
-			float32_t * pDst,
-			uint32_t blockSize);
+  q15_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
 
 
   /**
@@ -6648,9 +7056,9 @@ extern "C"
    * @return none.
    */
   void arm_q15_to_q31(
-		       q15_t * pSrc,
-		      q31_t * pDst,
-		      uint32_t blockSize);
+  q15_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
 
 
   /**
@@ -6661,9 +7069,9 @@ extern "C"
    * @return none.
    */
   void arm_q15_to_q7(
-		      q15_t * pSrc,
-		     q7_t * pDst,
-		     uint32_t blockSize);
+  q15_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
 
 
   /**
@@ -6714,12 +7122,12 @@ extern "C"
    *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
    *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
    *
- * Note that the coordinates (x, y) contain integer and fractional components. + * Note that the coordinates (x, y) contain integer and fractional components. * The integer components specify which portion of the table to use while the * fractional components control the interpolation processor. * * \par - * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output. + * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output. */ /** @@ -6736,11 +7144,11 @@ extern "C" * @return out interpolated value. */ - + static __INLINE float32_t arm_bilinear_interp_f32( - const arm_bilinear_interp_instance_f32 * S, - float32_t X, - float32_t Y) + const arm_bilinear_interp_instance_f32 * S, + float32_t X, + float32_t Y) { float32_t out; float32_t f00, f01, f10, f11; @@ -6752,15 +7160,16 @@ extern "C" xIndex = (int32_t) X; yIndex = (int32_t) Y; - /* Care taken for table outside boundary */ - /* Returns zero output when values are outside table boundary */ - if(xIndex < 0 || xIndex > (S->numRows-1) || yIndex < 0 || yIndex > ( S->numCols-1)) - { - return(0); - } - + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 + || yIndex > (S->numCols - 1)) + { + return (0); + } + /* Calculation of index for two nearest points in X-direction */ - index = (xIndex - 1) + (yIndex-1) * S->numCols ; + index = (xIndex - 1) + (yIndex - 1) * S->numCols; /* Read two nearest points in X-direction */ @@ -6768,7 +7177,7 @@ extern "C" f01 = pData[index + 1]; /* Calculation of index for two nearest points in Y-direction */ - index = (xIndex-1) + (yIndex) * S->numCols; + index = (xIndex - 1) + (yIndex) * S->numCols; /* Read two nearest points in Y-direction */ @@ -6788,9 +7197,9 @@ extern "C" ydiff = Y - yIndex; /* Calculation of bi-linear interpolated output */ - out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; + out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; - /* return to application */ + /* return to application */ return (out); } @@ -6805,15 +7214,15 @@ extern "C" */ static __INLINE q31_t arm_bilinear_interp_q31( - arm_bilinear_interp_instance_q31 * S, - q31_t X, - q31_t Y) + arm_bilinear_interp_instance_q31 * S, + q31_t X, + q31_t Y) { q31_t out; /* Temporary output */ q31_t acc = 0; /* output */ q31_t xfract, yfract; /* X, Y fractional parts */ q31_t x1, x2, y1, y2; /* Nearest output values */ - int32_t rI, cI; /* Row and column indices */ + int32_t rI, cI; /* Row and column indices */ q31_t *pYData = S->pData; /* pointer to output table values */ uint32_t nCols = S->numCols; /* num of rows */ @@ -6828,12 +7237,12 @@ extern "C" /* Index value calculation */ cI = ((Y & 0xFFF00000) >> 20u); - /* Care taken for table outside boundary */ - /* Returns zero output when values are outside table boundary */ - if(rI < 0 || rI > (S->numRows-1) || cI < 0 || cI > ( S->numCols-1)) - { - return(0); - } + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } /* 20 bits for the fractional part */ /* shift left xfract by 11 to keep 1.31 format */ @@ -6881,15 +7290,15 @@ extern "C" */ static __INLINE q15_t arm_bilinear_interp_q15( - arm_bilinear_interp_instance_q15 * S, - q31_t X, - q31_t Y) + arm_bilinear_interp_instance_q15 * S, + q31_t X, + q31_t Y) { q63_t acc = 0; /* output */ q31_t out; /* Temporary output */ q15_t x1, x2, y1, y2; /* Nearest output values */ q31_t xfract, yfract; /* X, Y fractional parts */ - int32_t rI, cI; /* Row and column indices */ + int32_t rI, cI; /* Row and column indices */ q15_t *pYData = S->pData; /* pointer to output table values */ uint32_t nCols = S->numCols; /* num of rows */ @@ -6903,12 +7312,12 @@ extern "C" /* Index value calculation */ cI = ((Y & 0xFFF00000) >> 20); - /* Care taken for table outside boundary */ - /* Returns zero output when values are outside table boundary */ - if(rI < 0 || rI > (S->numRows-1) || cI < 0 || cI > ( S->numCols-1)) - { - return(0); - } + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } /* 20 bits for the fractional part */ /* xfract should be in 12.20 format */ @@ -6961,15 +7370,15 @@ extern "C" */ static __INLINE q7_t arm_bilinear_interp_q7( - arm_bilinear_interp_instance_q7 * S, - q31_t X, - q31_t Y) + arm_bilinear_interp_instance_q7 * S, + q31_t X, + q31_t Y) { q63_t acc = 0; /* output */ q31_t out; /* Temporary output */ q31_t xfract, yfract; /* X, Y fractional parts */ q7_t x1, x2, y1, y2; /* Nearest output values */ - int32_t rI, cI; /* Row and column indices */ + int32_t rI, cI; /* Row and column indices */ q7_t *pYData = S->pData; /* pointer to output table values */ uint32_t nCols = S->numCols; /* num of rows */ @@ -6983,12 +7392,12 @@ extern "C" /* Index value calculation */ cI = ((Y & 0xFFF00000) >> 20); - /* Care taken for table outside boundary */ - /* Returns zero output when values are outside table boundary */ - if(rI < 0 || rI > (S->numRows-1) || cI < 0 || cI > ( S->numCols-1)) - { - return(0); - } + /* Care taken for table outside boundary */ + /* Returns zero output when values are outside table boundary */ + if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1)) + { + return (0); + } /* 20 bits for the fractional part */ /* xfract should be in 12.20 format */ @@ -7031,10 +7440,107 @@ extern "C" /** * @} end of BilinearInterpolate group */ + + +//SMMLAR +#define multAcc_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) + ((q63_t) x * y) + 0x80000000LL ) >> 32) + +//SMMLSR +#define multSub_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((((q63_t) a) << 32) - ((q63_t) x * y) + 0x80000000LL ) >> 32) + +//SMMULR +#define mult_32x32_keep32_R(a, x, y) \ + a = (q31_t) (((q63_t) x * y + 0x80000000LL ) >> 32) + +//SMMLA +#define multAcc_32x32_keep32(a, x, y) \ + a += (q31_t) (((q63_t) x * y) >> 32) + +//SMMLS +#define multSub_32x32_keep32(a, x, y) \ + a -= (q31_t) (((q63_t) x * y) >> 32) + +//SMMUL +#define mult_32x32_keep32(a, x, y) \ + a = (q31_t) (((q63_t) x * y ) >> 32) +#if defined ( __CC_ARM ) //Keil +//Enter low optimization region - place directly above function definition + #ifdef ARM_MATH_CM4 + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("push") \ + _Pragma ("O1") + #else + #define LOW_OPTIMIZATION_ENTER + #endif +//Exit low optimization region - place directly after end of function definition + #ifdef ARM_MATH_CM4 + #define LOW_OPTIMIZATION_EXIT \ + _Pragma ("pop") + #else + #define LOW_OPTIMIZATION_EXIT + #endif + +//Enter low optimization region - place directly above function definition + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + +//Exit low optimization region - place directly after end of function definition + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__ICCARM__) //IAR + +//Enter low optimization region - place directly above function definition + #ifdef ARM_MATH_CM4 + #define LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + #else + #define LOW_OPTIMIZATION_ENTER + #endif + +//Exit low optimization region - place directly after end of function definition + #define LOW_OPTIMIZATION_EXIT + +//Enter low optimization region - place directly above function definition + #ifdef ARM_MATH_CM4 + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER \ + _Pragma ("optimize=low") + #else + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + #endif + +//Exit low optimization region - place directly after end of function definition + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__GNUC__) + + #define LOW_OPTIMIZATION_ENTER __attribute__(( optimize("-O1") )) + + #define LOW_OPTIMIZATION_EXIT + + #define IAR_ONLY_LOW_OPTIMIZATION_ENTER + + #define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__CSMC__) // Cosmic + +#define LOW_OPTIMIZATION_ENTER +#define LOW_OPTIMIZATION_EXIT +#define IAR_ONLY_LOW_OPTIMIZATION_ENTER +#define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#elif defined(__TASKING__) // TASKING + +#define LOW_OPTIMIZATION_ENTER +#define LOW_OPTIMIZATION_EXIT +#define IAR_ONLY_LOW_OPTIMIZATION_ENTER +#define IAR_ONLY_LOW_OPTIMIZATION_EXIT + +#endif #ifdef __cplusplus @@ -7044,7 +7550,6 @@ extern "C" #endif /* _ARM_MATH_H */ - /** * * End of file. diff --git a/lib/CMSIS/core_cm0.h b/lib/inc/CMSIS/core_cm0.h similarity index 57% rename from lib/CMSIS/core_cm0.h rename to lib/inc/CMSIS/core_cm0.h index edd5221..1110d17 100644 --- a/lib/CMSIS/core_cm0.h +++ b/lib/inc/CMSIS/core_cm0.h @@ -1,126 +1,156 @@ /**************************************************************************//** * @file core_cm0.h * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File - * @version V2.10 - * @date 19. July 2011 + * @version V4.10 + * @date 18. March 2015 * * @note - * Copyright (C) 2009-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + #if defined ( __ICCARM__ ) #pragma system_include /* treat file as system include file for MISRA check */ #endif -#ifdef __cplusplus - extern "C" { -#endif - #ifndef __CORE_CM0_H_GENERIC #define __CORE_CM0_H_GENERIC +#ifdef __cplusplus + extern "C" { +#endif -/** \mainpage CMSIS Cortex-M0 +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: - This documentation describes the CMSIS Cortex-M Core Peripheral Access Layer. - It consists of: + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. - - Cortex-M Core Register Definitions - - Cortex-M functions - - Cortex-M instructions - - The CMSIS Cortex-M0 Core Peripheral Access Layer contains C and assembly functions that ease - access to the Cortex-M Core - */ - -/** \defgroup CMSIS_MISRA_Exceptions CMSIS MISRA-C:2004 Compliance Exceptions - CMSIS violates following MISRA-C2004 Rules: - - - Violates MISRA 2004 Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - - Violates MISRA 2004 Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
Unions are used for effective representation of core registers. - - - Violates MISRA 2004 Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. */ /******************************************************************************* * CMSIS definitions ******************************************************************************/ -/** \defgroup CMSIS_core_definitions CMSIS Core Definitions - This file defines all structures and symbols for CMSIS core: - - CMSIS version number - - Cortex-M core - - Cortex-M core Revision Number +/** \ingroup Cortex_M0 @{ */ /* CMSIS CM0 definitions */ -#define __CM0_CMSIS_VERSION_MAIN (0x02) /*!< [31:16] CMSIS HAL main version */ -#define __CM0_CMSIS_VERSION_SUB (0x10) /*!< [15:0] CMSIS HAL sub version */ -#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | __CM0_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ +#define __CM0_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __CM0_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | \ + __CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ -#define __CORTEX_M (0x00) /*!< Cortex core */ +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ #if defined ( __CC_ARM ) #define __ASM __asm /*!< asm keyword for ARM Compiler */ #define __INLINE __inline /*!< inline keyword for ARM Compiler */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for IAR Compiler */ - #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static __inline #elif defined ( __GNUC__ ) #define __ASM __asm /*!< asm keyword for GNU Compiler */ #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline #elif defined ( __TASKING__ ) #define __ASM __asm /*!< asm keyword for TASKING Compiler */ #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline #endif -/*!< __FPU_USED to be checked prior to making use of FPU specific registers and functions */ +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ #define __FPU_USED 0 #if defined ( __CC_ARM ) #if defined __TARGET_FPU_VFP #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" #endif -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #endif #elif defined ( __GNUC__ ) #if defined (__VFP_FP__) && !defined(__SOFTFP__) #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" #endif +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + #elif defined ( __TASKING__ ) - /* add preprocessor checks */ + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif #endif -#include /*!< standard types definitions */ -#include "core_cmInstr.h" /*!< Core Instruction Access */ -#include "core_cmFunc.h" /*!< Core Function Access */ +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#ifdef __cplusplus +} +#endif #endif /* __CORE_CM0_H_GENERIC */ @@ -129,6 +159,10 @@ #ifndef __CORE_CM0_H_DEPENDANT #define __CORE_CM0_H_DEPENDANT +#ifdef __cplusplus + extern "C" { +#endif + /* check device defines and use defaults */ #if defined __CHECK_DEVICE_DEFINES #ifndef __CM0_REV @@ -148,32 +182,40 @@ #endif /* IO definitions (access restrictions to peripheral registers) */ -#ifdef __cplusplus - #define __I volatile /*!< defines 'read only' permissions */ -#else - #define __I volatile const /*!< defines 'read only' permissions */ -#endif -#define __O volatile /*!< defines 'write only' permissions */ -#define __IO volatile /*!< defines 'read / write' permissions */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines -/*@} end of group CMSIS_core_definitions */ + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M0 */ /******************************************************************************* * Register Abstraction - ******************************************************************************/ -/** \defgroup CMSIS_core_register CMSIS Core Register Core Register contain: - Core Register - Core NVIC Register - Core SCB Register - Core SysTick Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. */ -/** \ingroup CMSIS_core_register - \defgroup CMSIS_CORE CMSIS Core - Type definitions for the Cortex-M Core Registers +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. @{ */ @@ -183,14 +225,7 @@ typedef union { struct { -#if (__CORTEX_M != 0x04) - uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ -#else - uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ -#endif - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ uint32_t C:1; /*!< bit: 29 Carry condition code flag */ uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ @@ -199,6 +234,19 @@ typedef union uint32_t w; /*!< Type used for word access */ } APSR_Type; +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + /** \brief Union type to access the Interrupt Program Status Register (IPSR). */ @@ -212,6 +260,10 @@ typedef union uint32_t w; /*!< Type used for word access */ } IPSR_Type; +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). */ @@ -220,16 +272,9 @@ typedef union struct { uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ -#if (__CORTEX_M != 0x04) uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ -#else - uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ - uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ - uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ -#endif uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ - uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ - uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ uint32_t C:1; /*!< bit: 29 Carry condition code flag */ uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ @@ -238,6 +283,25 @@ typedef union uint32_t w; /*!< Type used for word access */ } xPSR_Type; +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + /** \brief Union type to access the Control Registers (CONTROL). */ @@ -245,20 +309,23 @@ typedef union { struct { - uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ - uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ - uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ } b; /*!< Structure used for bit access */ uint32_t w; /*!< Type used for word access */ } CONTROL_Type; +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + /*@} end of group CMSIS_CORE */ -/** \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC CMSIS NVIC - Type definitions for the Cortex-M NVIC Registers +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers @{ */ @@ -282,8 +349,8 @@ typedef struct /** \ingroup CMSIS_core_register - \defgroup CMSIS_SCB CMSIS SCB - Type definitions for the Cortex-M System Control Block Registers + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers @{ */ @@ -316,7 +383,7 @@ typedef struct #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ /* SCB Interrupt Control State Register Definitions */ #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ @@ -344,7 +411,7 @@ typedef struct #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ /* SCB Application Interrupt and Reset Control Register Definitions */ #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ @@ -387,8 +454,8 @@ typedef struct /** \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick CMSIS SysTick - Type definitions for the Cortex-M System Timer Registers + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. @{ */ @@ -413,15 +480,15 @@ typedef struct #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ /* SysTick Reload Register Definitions */ #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ /* SysTick Current Register Definitions */ #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ /* SysTick Calibration Register Definitions */ #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ @@ -431,27 +498,29 @@ typedef struct #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ /*@} end of group CMSIS_SysTick */ /** \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug CMSIS Core Debug - Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP - and not via processor. Therefore they are not covered by the Cortex-M0 header file. + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. @{ */ /*@} end of group CMSIS_CoreDebug */ -/** \ingroup CMSIS_core_register +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. @{ */ /* Memory mapping of Cortex-M0 Hardware */ #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ -#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ @@ -467,152 +536,151 @@ typedef struct /******************************************************************************* * Hardware Abstraction Layer - ******************************************************************************/ -/** \defgroup CMSIS_Core_FunctionInterface CMSIS Core Function Interface Core Function Interface contains: - Core NVIC Functions - Core SysTick Functions - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference */ /* ########################## NVIC functions #################################### */ /** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions CMSIS Core NVIC Functions - @{ + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ */ /* Interrupt Priorities are WORD accessible only under ARMv6M */ /* The following MACROS handle generation of the register offset and byte masks */ -#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 ) -#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) ) -#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) ) +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) /** \brief Enable External Interrupt - This function enables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. + The function enables a device-specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Number of the external interrupt to enable + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) { - NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); + NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Disable External Interrupt - This function disables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. + The function disables a device-specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Number of the external interrupt to disable + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) { - NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); + NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Get Pending Interrupt - This function reads the pending register in the NVIC and returns the pending bit + The function reads the pending register in the NVIC and returns the pending bit for the specified interrupt. - \param [in] IRQn Number of the interrupt for get pending - \return 0 Interrupt status is not pending - \return 1 Interrupt status is pending + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. */ -static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) { - return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); + return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); } /** \brief Set Pending Interrupt - This function sets the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. + The function sets the pending bit of an external interrupt. - \param [in] IRQn Number of the interrupt for set pending + \param [in] IRQn Interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) { - NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); + NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Clear Pending Interrupt - This function clears the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. + The function clears the pending bit of an external interrupt. - \param [in] IRQn Number of the interrupt for clear pending + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) { - NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ + NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Set Interrupt Priority - This function sets the priority for the specified interrupt. The interrupt - number can be positive to specify an external (device specific) - interrupt, or negative to specify an internal (core) interrupt. + The function sets the priority of an interrupt. - Note: The priority cannot be set for every core interrupt. + \note The priority cannot be set for every core interrupt. - \param [in] IRQn Number of the interrupt for set priority - \param [in] priority Priority to set + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. */ -static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) { - if(IRQn < 0) { - SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | - (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + if((int32_t)(IRQn) < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } else { - NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) | - (((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); } + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } } /** \brief Get Interrupt Priority - This function reads the priority for the specified interrupt. The interrupt + The function reads the priority of an interrupt. The interrupt number can be positive to specify an external (device specific) interrupt, or negative to specify an internal (core) interrupt. - The returned priority value is automatically aligned to the implemented - priority bits of the microcontroller. - \param [in] IRQn Number of the interrupt for get priority - \return Interrupt Priority + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. */ -static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) { - if(IRQn < 0) { - return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */ + if((int32_t)(IRQn) < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } else { - return((uint32_t)((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } } /** \brief System Reset - This function initiate a system reset request to reset the MCU. + The function initiates a system reset request to reset the MCU. */ -static __INLINE void NVIC_SystemReset(void) +__STATIC_INLINE void NVIC_SystemReset(void) { __DSB(); /* Ensure all outstanding memory accesses included buffered write are completed before reset */ - SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | SCB_AIRCR_SYSRESETREQ_Msk); __DSB(); /* Ensure completion of memory access */ - while(1); /* wait until reset */ + while(1) { __NOP(); } /* wait until reset */ } /*@} end of CMSIS_Core_NVICFunctions */ @@ -621,7 +689,8 @@ static __INLINE void NVIC_SystemReset(void) /* ################################## SysTick function ############################################ */ /** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions CMSIS Core SysTick Functions + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. @{ */ @@ -629,24 +698,30 @@ static __INLINE void NVIC_SystemReset(void) /** \brief System Tick Configuration - This function initialises the system tick timer and its interrupt and start the system tick timer. - Counter is in free running mode to generate periodical interrupts. + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. - \param [in] ticks Number of ticks between two interrupts - \return 0 Function succeeded - \return 1 Function failed */ -static __INLINE uint32_t SysTick_Config(uint32_t ticks) +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) { - if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */ - SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ - SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0); /* Function successful */ + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ } #endif @@ -656,10 +731,10 @@ static __INLINE uint32_t SysTick_Config(uint32_t ticks) -#endif /* __CORE_CM0_H_DEPENDANT */ - -#endif /* __CMSIS_GENERIC */ - #ifdef __cplusplus } #endif + +#endif /* __CORE_CM0_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/inc/CMSIS/core_cm0plus.h b/lib/inc/CMSIS/core_cm0plus.h new file mode 100644 index 0000000..62e914b --- /dev/null +++ b/lib/inc/CMSIS/core_cm0plus.h @@ -0,0 +1,854 @@ +/**************************************************************************//** + * @file core_cm0plus.h + * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_CM0PLUS_H_GENERIC +#define __CORE_CM0PLUS_H_GENERIC + +#ifdef __cplusplus + extern "C" { +#endif + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex-M0+ + @{ + */ + +/* CMSIS CM0P definitions */ +#define __CM0PLUS_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __CM0PLUS_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16) | \ + __CM0PLUS_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x00) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM0PLUS_H_DEPENDANT +#define __CORE_CM0PLUS_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM0PLUS_REV + #define __CM0PLUS_REV 0x0000 + #warning "__CM0PLUS_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __VTOR_PRESENT + #define __VTOR_PRESENT 0 + #warning "__VTOR_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex-M0+ */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0 /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ +#if (__VTOR_PRESENT == 1) + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ +#else + uint32_t RESERVED0; +#endif + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED1; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +#if (__VTOR_PRESENT == 1) +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 8 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M0+ Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if((int32_t)(IRQn) < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if((int32_t)(IRQn) < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } + else { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) {return (1UL);} /* Reload value impossible */ + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM0PLUS_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/inc/CMSIS/core_cm3.h b/lib/inc/CMSIS/core_cm3.h new file mode 100644 index 0000000..d324f9b --- /dev/null +++ b/lib/inc/CMSIS/core_cm3.h @@ -0,0 +1,1693 @@ +/**************************************************************************//** + * @file core_cm3.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_CM3_H_GENERIC +#define __CORE_CM3_H_GENERIC + +#ifdef __cplusplus + extern "C" { +#endif + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M3 + @{ + */ + +/* CMSIS CM3 definitions */ +#define __CM3_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | \ + __CM3_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x03) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM3_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM3_H_DEPENDANT +#define __CORE_CM3_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM3_REV + #define __CM3_REV 0x0200 + #warning "__CM3_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M3 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27 /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27 /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25 /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0 /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#if (__CM3_REV < 0x0201) /* core r2p1 */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#else +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ +#endif + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ +#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +#else + uint32_t RESERVED1[1]; +#endif +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */ +#define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL /*<< ITM_IWR_ATVALIDM_Pos*/) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL /*<< ITM_IRR_ATREADYM_Pos*/) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8) ); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if((int32_t)IRQn < 0) { + SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else { + NVIC->IP[((uint32_t)(int32_t)IRQn)] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if((int32_t)IRQn < 0) { + return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8 - __NVIC_PRIO_BITS))); + } + else { + return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)] >> (8 - __NVIC_PRIO_BITS))); + } +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */ + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0UL) { __NOP(); } + ITM->PORT[0].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM3_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/CMSIS/core_cm4.h b/lib/inc/CMSIS/core_cm4.h similarity index 51% rename from lib/CMSIS/core_cm4.h rename to lib/inc/CMSIS/core_cm4.h index 76bf829..544d414 100644 --- a/lib/CMSIS/core_cm4.h +++ b/lib/inc/CMSIS/core_cm4.h @@ -1,104 +1,116 @@ /**************************************************************************//** * @file core_cm4.h * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File - * @version V2.10 - * @date 19. July 2011 + * @version V4.10 + * @date 18. March 2015 * * @note - * Copyright (C) 2009-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + #if defined ( __ICCARM__ ) #pragma system_include /* treat file as system include file for MISRA check */ #endif -#ifdef __cplusplus - extern "C" { -#endif - #ifndef __CORE_CM4_H_GENERIC #define __CORE_CM4_H_GENERIC +#ifdef __cplusplus + extern "C" { +#endif -/** \mainpage CMSIS Cortex-M4 +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: - This documentation describes the CMSIS Cortex-M Core Peripheral Access Layer. - It consists of: + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. - - Cortex-M Core Register Definitions - - Cortex-M functions - - Cortex-M instructions - - Cortex-M SIMD instructions - - The CMSIS Cortex-M4 Core Peripheral Access Layer contains C and assembly functions that ease - access to the Cortex-M Core - */ - -/** \defgroup CMSIS_MISRA_Exceptions CMSIS MISRA-C:2004 Compliance Exceptions - CMSIS violates following MISRA-C2004 Rules: - - - Violates MISRA 2004 Required Rule 8.5, object/function definition in header file.
- Function definitions in header files are used to allow 'inlining'. - - - Violates MISRA 2004 Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
Unions are used for effective representation of core registers. - - - Violates MISRA 2004 Advisory Rule 19.7, Function-like macro defined.
- Function-like macros are used to allow more efficient code. + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. */ /******************************************************************************* * CMSIS definitions ******************************************************************************/ -/** \defgroup CMSIS_core_definitions CMSIS Core Definitions - This file defines all structures and symbols for CMSIS core: - - CMSIS version number - - Cortex-M core - - Cortex-M core Revision Number +/** \ingroup Cortex_M4 @{ */ /* CMSIS CM4 definitions */ -#define __CM4_CMSIS_VERSION_MAIN (0x02) /*!< [31:16] CMSIS HAL main version */ -#define __CM4_CMSIS_VERSION_SUB (0x10) /*!< [15:0] CMSIS HAL sub version */ -#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16) | __CM4_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ +#define __CM4_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __CM4_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16) | \ + __CM4_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ -#define __CORTEX_M (0x04) /*!< Cortex core */ +#define __CORTEX_M (0x04) /*!< Cortex-M Core */ #if defined ( __CC_ARM ) #define __ASM __asm /*!< asm keyword for ARM Compiler */ #define __INLINE __inline /*!< inline keyword for ARM Compiler */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for IAR Compiler */ - #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static __inline #elif defined ( __GNUC__ ) #define __ASM __asm /*!< asm keyword for GNU Compiler */ #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline #elif defined ( __TASKING__ ) #define __ASM __asm /*!< asm keyword for TASKING Compiler */ #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline #endif -/*!< __FPU_USED to be checked prior to making use of FPU specific registers and functions */ +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ #if defined ( __CC_ARM ) #if defined __TARGET_FPU_VFP #if (__FPU_PRESENT == 1) @@ -111,18 +123,6 @@ #define __FPU_USED 0 #endif -#elif defined ( __ICCARM__ ) - #if defined __ARMVFP__ - #if (__FPU_PRESENT == 1) - #define __FPU_USED 1 - #else - #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" - #define __FPU_USED 0 - #endif - #else - #define __FPU_USED 0 - #endif - #elif defined ( __GNUC__ ) #if defined (__VFP_FP__) && !defined(__SOFTFP__) #if (__FPU_PRESENT == 1) @@ -135,15 +135,63 @@ #define __FPU_USED 0 #endif -#elif defined ( __TASKING__ ) - /* add preprocessor checks to define __FPU_USED */ +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else #define __FPU_USED 0 + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif #endif -#include /*!< standard types definitions */ -#include /*!< Core Instruction Access */ -#include /*!< Core Function Access */ -#include /*!< Compiler specific SIMD Intrinsics */ +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ +#include /* Compiler specific SIMD Intrinsics */ + +#ifdef __cplusplus +} +#endif #endif /* __CORE_CM4_H_GENERIC */ @@ -152,6 +200,10 @@ #ifndef __CORE_CM4_H_DEPENDANT #define __CORE_CM4_H_DEPENDANT +#ifdef __cplusplus + extern "C" { +#endif + /* check device defines and use defaults */ #if defined __CHECK_DEVICE_DEFINES #ifndef __CM4_REV @@ -181,22 +233,27 @@ #endif /* IO definitions (access restrictions to peripheral registers) */ -#ifdef __cplusplus - #define __I volatile /*!< defines 'read only' permissions */ -#else - #define __I volatile const /*!< defines 'read only' permissions */ -#endif -#define __O volatile /*!< defines 'write only' permissions */ -#define __IO volatile /*!< defines 'read / write' permissions */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines -/*@} end of group CMSIS_core_definitions */ + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M4 */ /******************************************************************************* * Register Abstraction - ******************************************************************************/ -/** \defgroup CMSIS_core_register CMSIS Core Register Core Register contain: - Core Register - Core NVIC Register @@ -205,11 +262,14 @@ - Core Debug Register - Core MPU Register - Core FPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. */ -/** \ingroup CMSIS_core_register - \defgroup CMSIS_CORE CMSIS Core - Type definitions for the Cortex-M Core Registers +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. @{ */ @@ -219,13 +279,9 @@ typedef union { struct { -#if (__CORTEX_M != 0x04) - uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ -#else uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ -#endif uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ uint32_t C:1; /*!< bit: 29 Carry condition code flag */ @@ -235,6 +291,25 @@ typedef union uint32_t w; /*!< Type used for word access */ } APSR_Type; +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27 /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16 /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + /** \brief Union type to access the Interrupt Program Status Register (IPSR). */ @@ -248,6 +323,10 @@ typedef union uint32_t w; /*!< Type used for word access */ } IPSR_Type; +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). */ @@ -256,13 +335,9 @@ typedef union struct { uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ -#if (__CORTEX_M != 0x04) - uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ -#else uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ -#endif uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ @@ -274,6 +349,34 @@ typedef union uint32_t w; /*!< Type used for word access */ } xPSR_Type; +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27 /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25 /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16 /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + /** \brief Union type to access the Control Registers (CONTROL). */ @@ -289,12 +392,22 @@ typedef union uint32_t w; /*!< Type used for word access */ } CONTROL_Type; +/* CONTROL Register Definitions */ +#define CONTROL_FPCA_Pos 2 /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0 /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + /*@} end of group CMSIS_CORE */ -/** \ingroup CMSIS_core_register - \defgroup CMSIS_NVIC CMSIS NVIC - Type definitions for the Cortex-M NVIC Registers +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers @{ */ @@ -319,14 +432,14 @@ typedef struct /* Software Triggered Interrupt Register Definitions */ #define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ -#define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ /*@} end of group CMSIS_NVIC */ /** \ingroup CMSIS_core_register - \defgroup CMSIS_SCB CMSIS SCB - Type definitions for the Cortex-M System Control Block Registers + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers @{ */ @@ -371,7 +484,7 @@ typedef struct #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ -#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ /* SCB Interrupt Control State Register Definitions */ #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ @@ -402,7 +515,7 @@ typedef struct #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ -#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ /* SCB Vector Table Offset Register Definitions */ #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ @@ -428,7 +541,7 @@ typedef struct #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ #define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ -#define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ /* SCB System Control Register Definitions */ #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ @@ -457,7 +570,7 @@ typedef struct #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ #define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ -#define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ /* SCB System Handler Control and State Register Definitions */ #define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ @@ -500,7 +613,7 @@ typedef struct #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ #define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ -#define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ /* SCB Configurable Fault Status Registers Definitions */ #define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ @@ -510,7 +623,7 @@ typedef struct #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ #define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ -#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ /* SCB Hard Fault Status Registers Definitions */ #define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ @@ -536,14 +649,14 @@ typedef struct #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ #define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ -#define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ /*@} end of group CMSIS_SCB */ /** \ingroup CMSIS_core_register - \defgroup CMSIS_SCnSCB CMSIS System Control and ID Register not in the SCB - Type definitions for the Cortex-M System Control and ID Register not in the SCB + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB @{ */ @@ -558,7 +671,7 @@ typedef struct /* Interrupt Controller Type Register Definitions */ #define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ -#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ /* Auxiliary Control Register Definitions */ #define SCnSCB_ACTLR_DISOOFP_Pos 9 /*!< ACTLR: DISOOFP Position */ @@ -574,14 +687,14 @@ typedef struct #define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ #define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ -#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ /*@} end of group CMSIS_SCnotSCB */ /** \ingroup CMSIS_core_register - \defgroup CMSIS_SysTick CMSIS SysTick - Type definitions for the Cortex-M System Timer Registers + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. @{ */ @@ -606,15 +719,15 @@ typedef struct #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ -#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ /* SysTick Reload Register Definitions */ #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ -#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ /* SysTick Current Register Definitions */ #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ -#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ /* SysTick Calibration Register Definitions */ #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ @@ -624,14 +737,14 @@ typedef struct #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ -#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ /*@} end of group CMSIS_SysTick */ /** \ingroup CMSIS_core_register - \defgroup CMSIS_ITM CMSIS ITM - Type definitions for the Cortex-M Instrumentation Trace Macrocell (ITM) + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) @{ */ @@ -651,47 +764,387 @@ typedef struct __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ uint32_t RESERVED2[15]; __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ } ITM_Type; /* ITM Trace Privilege Register Definitions */ -#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ -#define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ /* ITM Trace Control Register Definitions */ -#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ -#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ -#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ -#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ -#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ -#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ -#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ -#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ -#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ -#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ -#define ITM_TCR_TXENA_Pos 3 /*!< ITM TCR: TXENA Position */ -#define ITM_TCR_TXENA_Msk (1UL << ITM_TCR_TXENA_Pos) /*!< ITM TCR: TXENA Mask */ +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ -#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ -#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ -#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ -#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ -#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ -#define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL /*<< ITM_IWR_ATVALIDM_Pos*/) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL /*<< ITM_IRR_ATREADYM_Pos*/) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ /*@}*/ /* end of group CMSIS_ITM */ +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + #if (__MPU_PRESENT == 1) /** \ingroup CMSIS_core_register - \defgroup CMSIS_MPU CMSIS MPU - Type definitions for the Cortex-M Memory Protection Unit (MPU) + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) @{ */ @@ -720,7 +1173,7 @@ typedef struct #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ #define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ -#define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ /* MPU Control Register */ #define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ @@ -730,11 +1183,11 @@ typedef struct #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ #define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ -#define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ /* MPU Region Number Register */ #define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ -#define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ /* MPU Region Base Address Register */ #define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ @@ -744,12 +1197,30 @@ typedef struct #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ #define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ -#define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ /* MPU Region Attribute and Size Register */ #define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + #define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ @@ -757,7 +1228,7 @@ typedef struct #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ #define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ -#define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ /*@} end of group CMSIS_MPU */ #endif @@ -765,8 +1236,8 @@ typedef struct #if (__FPU_PRESENT == 1) /** \ingroup CMSIS_core_register - \defgroup CMSIS_FPU CMSIS FPU - Type definitions for the Cortex-M Floating Point Unit (FPU) + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) @{ */ @@ -808,7 +1279,7 @@ typedef struct #define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ #define FPU_FPCCR_LSPACT_Pos 0 /*!< FPCCR: Lazy state preservation active bit Position */ -#define FPU_FPCCR_LSPACT_Msk (1UL << FPU_FPCCR_LSPACT_Pos) /*!< FPCCR: Lazy state preservation active bit Mask */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ /* Floating-Point Context Address Register */ #define FPU_FPCAR_ADDRESS_Pos 3 /*!< FPCAR: ADDRESS bit Position */ @@ -850,7 +1321,7 @@ typedef struct #define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ #define FPU_MVFR0_A_SIMD_registers_Pos 0 /*!< MVFR0: A_SIMD registers bits Position */ -#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL << FPU_MVFR0_A_SIMD_registers_Pos) /*!< MVFR0: A_SIMD registers bits Mask */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ /* Media and FP Feature Register 1 */ #define FPU_MVFR1_FP_fused_MAC_Pos 28 /*!< MVFR1: FP fused MAC bits Position */ @@ -863,15 +1334,15 @@ typedef struct #define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ #define FPU_MVFR1_FtZ_mode_Pos 0 /*!< MVFR1: FtZ mode bits Position */ -#define FPU_MVFR1_FtZ_mode_Msk (0xFUL << FPU_MVFR1_FtZ_mode_Pos) /*!< MVFR1: FtZ mode bits Mask */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ /*@} end of group CMSIS_FPU */ #endif /** \ingroup CMSIS_core_register - \defgroup CMSIS_CoreDebug CMSIS Core Debug - Type definitions for the Cortex-M Core Debug Registers + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers @{ */ @@ -920,14 +1391,14 @@ typedef struct #define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ #define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ -#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ /* Debug Core Register Selector Register */ #define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ #define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ #define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ -#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ /* Debug Exception and Monitor Control Register */ #define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ @@ -967,18 +1438,22 @@ typedef struct #define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ #define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ -#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ /*@} end of group CMSIS_CoreDebug */ -/** \ingroup CMSIS_core_register +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. @{ */ /* Memory mapping of Cortex-M4 Hardware */ #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ #define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ @@ -989,6 +1464,8 @@ typedef struct #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ #if (__MPU_PRESENT == 1) @@ -1007,254 +1484,249 @@ typedef struct /******************************************************************************* * Hardware Abstraction Layer - ******************************************************************************/ -/** \defgroup CMSIS_Core_FunctionInterface CMSIS Core Function Interface Core Function Interface contains: - Core NVIC Functions - Core SysTick Functions - Core Debug Functions - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference */ /* ########################## NVIC functions #################################### */ /** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_NVICFunctions CMSIS Core NVIC Functions - @{ + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ */ /** \brief Set Priority Grouping - This function sets the priority grouping field using the required unlock sequence. + The function sets the priority grouping field using the required unlock sequence. The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used. In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - \param [in] PriorityGroup Priority grouping field + \param [in] PriorityGroup Priority grouping field. */ -static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) { uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ - reg_value = (reg_value | - ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) | - (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8) ); /* Insert write key and priorty group */ SCB->AIRCR = reg_value; } /** \brief Get Priority Grouping - This function gets the priority grouping from NVIC Interrupt Controller. - Priority grouping is SCB->AIRCR [10:8] PRIGROUP field. + The function reads the priority grouping field from the NVIC Interrupt Controller. - \return Priority grouping field + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). */ -static __INLINE uint32_t NVIC_GetPriorityGrouping(void) +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) { - return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); } /** \brief Enable External Interrupt - This function enables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. + The function enables a device-specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Number of the external interrupt to enable + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) { -/* NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); enable interrupt */ - NVIC->ISER[(uint32_t)((int32_t)IRQn) >> 5] = (uint32_t)(1 << ((uint32_t)((int32_t)IRQn) & (uint32_t)0x1F)); /* enable interrupt */ + NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Disable External Interrupt - This function disables a device specific interrupt in the NVIC interrupt controller. - The interrupt number cannot be a negative value. + The function disables a device-specific interrupt in the NVIC interrupt controller. - \param [in] IRQn Number of the external interrupt to disable + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) { - NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ + NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Get Pending Interrupt - This function reads the pending register in the NVIC and returns the pending bit + The function reads the pending register in the NVIC and returns the pending bit for the specified interrupt. - \param [in] IRQn Number of the interrupt for get pending - \return 0 Interrupt status is not pending - \return 1 Interrupt status is pending + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. */ -static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) { - return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ + return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); } /** \brief Set Pending Interrupt - This function sets the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. + The function sets the pending bit of an external interrupt. - \param [in] IRQn Number of the interrupt for set pending + \param [in] IRQn Interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) { - NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ + NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Clear Pending Interrupt - This function clears the pending bit for the specified interrupt. - The interrupt number cannot be a negative value. + The function clears the pending bit of an external interrupt. - \param [in] IRQn Number of the interrupt for clear pending + \param [in] IRQn External interrupt number. Value cannot be negative. */ -static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) { - NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ + NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); } /** \brief Get Active Interrupt - This function reads the active register in NVIC and returns the active bit. - \param [in] IRQn Number of the interrupt for get active - \return 0 Interrupt status is not active - \return 1 Interrupt status is active + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. */ -static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) { - return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ + return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); } /** \brief Set Interrupt Priority - This function sets the priority for the specified interrupt. The interrupt - number can be positive to specify an external (device specific) - interrupt, or negative to specify an internal (core) interrupt. + The function sets the priority of an interrupt. - Note: The priority cannot be set for every core interrupt. + \note The priority cannot be set for every core interrupt. - \param [in] IRQn Number of the interrupt for set priority - \param [in] priority Priority to set + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. */ -static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) { - if(IRQn < 0) { - SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */ + if((int32_t)IRQn < 0) { + SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } else { - NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ + NVIC->IP[((uint32_t)(int32_t)IRQn)] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } } /** \brief Get Interrupt Priority - This function reads the priority for the specified interrupt. The interrupt + The function reads the priority of an interrupt. The interrupt number can be positive to specify an external (device specific) interrupt, or negative to specify an internal (core) interrupt. - The returned priority value is automatically aligned to the implemented - priority bits of the microcontroller. - \param [in] IRQn Number of the interrupt for get priority - \return Interrupt Priority + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. */ -static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) { - if(IRQn < 0) { - return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */ + if((int32_t)IRQn < 0) { + return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8 - __NVIC_PRIO_BITS))); + } else { - return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ + return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)] >> (8 - __NVIC_PRIO_BITS))); + } } /** \brief Encode Priority - This function encodes the priority for an interrupt with the given priority group, - preemptive priority value and sub priority value. + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. - The returned priority value can be used for NVIC_SetPriority(...) function - - \param [in] PriorityGroup Used priority group - \param [in] PreemptPriority Preemptive priority value (starting from 0) - \param [in] SubPriority Sub priority value (starting from 0) - \return Encoded priority for the interrupt + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). */ -static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) { - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ uint32_t PreemptPriorityBits; uint32_t SubPriorityBits; - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); return ( - ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | - ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) ); } /** \brief Decode Priority - This function decodes an interrupt priority value with the given priority group to - preemptive priority value and sub priority value. + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. In case of a conflict between priority grouping and available - priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - The priority value can be retrieved with NVIC_GetPriority(...) function - - \param [in] Priority Priority value - \param [in] PriorityGroup Used priority group - \param [out] pPreemptPriority Preemptive priority value (starting from 0) - \param [out] pSubPriority Sub priority value (starting from 0) + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). */ -static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) { - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ uint32_t PreemptPriorityBits; uint32_t SubPriorityBits; - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); - *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); - *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); } /** \brief System Reset - This function initiate a system reset request to reset the MCU. + The function initiates a system reset request to reset the MCU. */ -static __INLINE void NVIC_SystemReset(void) +__STATIC_INLINE void NVIC_SystemReset(void) { - __DSB(); /* Ensure all outstanding memory accesses included - buffered write are completed before reset */ - SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | - (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | - SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ - __DSB(); /* Ensure completion of memory access */ - while(1); /* wait until reset */ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ } /*@} end of CMSIS_Core_NVICFunctions */ @@ -1263,7 +1735,8 @@ static __INLINE void NVIC_SystemReset(void) /* ################################## SysTick function ############################################ */ /** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_Core_SysTickFunctions CMSIS Core SysTick Functions + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. @{ */ @@ -1271,24 +1744,30 @@ static __INLINE void NVIC_SystemReset(void) /** \brief System Tick Configuration - This function initialises the system tick timer and its interrupt and start the system tick timer. - Counter is in free running mode to generate periodical interrupts. + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. - \param [in] ticks Number of ticks between two interrupts - \return 0 Function succeeded - \return 1 Function failed */ -static __INLINE uint32_t SysTick_Config(uint32_t ticks) +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) { - if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */ - SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ - SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk | - SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ - return (0); /* Function successful */ + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ } #endif @@ -1299,31 +1778,32 @@ static __INLINE uint32_t SysTick_Config(uint32_t ticks) /* ##################################### Debug In/Output function ########################################### */ /** \ingroup CMSIS_Core_FunctionInterface - \defgroup CMSIS_core_DebugFunctions CMSIS Core Debug Functions + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. @{ */ -extern volatile int32_t ITM_RxBuffer; /*!< external variable to receive characters */ -#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< value identifying ITM_RxBuffer is ready for next character */ +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ /** \brief ITM Send Character - This function transmits a character via the ITM channel 0. - It just returns when no debugger is connected that has booked the output. - It is blocking when a debugger is connected, but the previous character send is not transmitted. + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. - \param [in] ch Character to transmit - \return Character to transmit + \param [in] ch Character to transmit. + + \returns Character to transmit. */ -static __INLINE uint32_t ITM_SendChar (uint32_t ch) +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) { - if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA_Msk) && /* Trace enabled */ - (ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ - (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ { - while (ITM->PORT[0].u32 == 0); - ITM->PORT[0].u8 = (uint8_t) ch; + while (ITM->PORT[0].u32 == 0UL) { __NOP(); } + ITM->PORT[0].u8 = (uint8_t)ch; } return (ch); } @@ -1331,14 +1811,12 @@ static __INLINE uint32_t ITM_SendChar (uint32_t ch) /** \brief ITM Receive Character - This function inputs a character via external variable ITM_RxBuffer. - It just returns when no debugger is connected that has booked the output. - It is blocking when a debugger is connected, but the previous character send is not transmitted. + The function inputs a character via the external variable \ref ITM_RxBuffer. - \return Received character - \return -1 No character received + \return Received character. + \return -1 No character pending. */ -static __INLINE int32_t ITM_ReceiveChar (void) { +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { int32_t ch = -1; /* no character available */ if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { @@ -1352,13 +1830,12 @@ static __INLINE int32_t ITM_ReceiveChar (void) { /** \brief ITM Check Character - This function checks external variable ITM_RxBuffer whether a character is available or not. - It returns '1' if a character is available and '0' if no character is available. + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. - \return 0 No character available - \return 1 Character available + \return 0 No character available. + \return 1 Character available. */ -static __INLINE int32_t ITM_CheckChar (void) { +__STATIC_INLINE int32_t ITM_CheckChar (void) { if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { return (0); /* no character available */ @@ -1369,10 +1846,13 @@ static __INLINE int32_t ITM_CheckChar (void) { /*@} end of CMSIS_core_DebugFunctions */ -#endif /* __CORE_CM4_H_DEPENDANT */ -#endif /* __CMSIS_GENERIC */ + #ifdef __cplusplus } #endif + +#endif /* __CORE_CM4_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/inc/CMSIS/core_cm7.h b/lib/inc/CMSIS/core_cm7.h new file mode 100644 index 0000000..cb19b9f --- /dev/null +++ b/lib/inc/CMSIS/core_cm7.h @@ -0,0 +1,2397 @@ +/**************************************************************************//** + * @file core_cm7.h + * @brief CMSIS Cortex-M7 Core Peripheral Access Layer Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_CM7_H_GENERIC +#define __CORE_CM7_H_GENERIC + +#ifdef __cplusplus + extern "C" { +#endif + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup Cortex_M7 + @{ + */ + +/* CMSIS CM7 definitions */ +#define __CM7_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __CM7_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __CM7_CMSIS_VERSION ((__CM7_CMSIS_VERSION_MAIN << 16) | \ + __CM7_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x07) /*!< Cortex-M Core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions. +*/ +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI_VFP_SUPPORT__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #if (__FPU_PRESENT == 1) + #define __FPU_USED 1 + #else + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #define __FPU_USED 0 + #endif + #else + #define __FPU_USED 0 + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ +#include /* Compiler specific SIMD Intrinsics */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM7_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_CM7_H_DEPENDANT +#define __CORE_CM7_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __CM7_REV + #define __CM7_REV 0x0000 + #warning "__CM7_REV not defined in device header file; using default!" + #endif + + #ifndef __FPU_PRESENT + #define __FPU_PRESENT 0 + #warning "__FPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __ICACHE_PRESENT + #define __ICACHE_PRESENT 0 + #warning "__ICACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DCACHE_PRESENT + #define __DCACHE_PRESENT 0 + #warning "__DCACHE_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __DTCM_PRESENT + #define __DTCM_PRESENT 0 + #warning "__DTCM_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 3 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group Cortex_M7 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + - Core FPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27 /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + +#define APSR_GE_Pos 16 /*!< APSR: GE Position */ +#define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */ + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */ + uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */ + uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27 /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25 /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_GE_Pos 16 /*!< xPSR: GE Position */ +#define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */ + uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_FPCA_Pos 2 /*!< CONTROL: FPCA Position */ +#define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */ + +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0 /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHPR[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t ID_PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t ID_MFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ID_ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[1]; + __I uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */ + __I uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */ + __I uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */ + __IO uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */ + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + uint32_t RESERVED3[93]; + __O uint32_t STIR; /*!< Offset: 0x200 ( /W) Software Triggered Interrupt Register */ + uint32_t RESERVED4[15]; + __I uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */ + __I uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */ + __I uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 1 */ + uint32_t RESERVED5[1]; + __O uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */ + uint32_t RESERVED6[1]; + __O uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */ + __O uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */ + __O uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */ + __O uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */ + __O uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */ + __O uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */ + __O uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */ + __O uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */ + uint32_t RESERVED7[6]; + __IO uint32_t ITCMCR; /*!< Offset: 0x290 (R/W) Instruction Tightly-Coupled Memory Control Register */ + __IO uint32_t DTCMCR; /*!< Offset: 0x294 (R/W) Data Tightly-Coupled Memory Control Registers */ + __IO uint32_t AHBPCR; /*!< Offset: 0x298 (R/W) AHBP Control Register */ + __IO uint32_t CACR; /*!< Offset: 0x29C (R/W) L1 Cache Control Register */ + __IO uint32_t AHBSCR; /*!< Offset: 0x2A0 (R/W) AHB Slave Control Register */ + uint32_t RESERVED8[1]; + __IO uint32_t ABFSR; /*!< Offset: 0x2A8 (R/W) Auxiliary Bus Fault Status Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_BP_Pos 18 /*!< SCB CCR: Branch prediction enable bit Position */ +#define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: Branch prediction enable bit Mask */ + +#define SCB_CCR_IC_Pos 17 /*!< SCB CCR: Instruction cache enable bit Position */ +#define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: Instruction cache enable bit Mask */ + +#define SCB_CCR_DC_Pos 16 /*!< SCB CCR: Cache enable bit Position */ +#define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: Cache enable bit Mask */ + +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/* Cache Level ID register */ +#define SCB_CLIDR_LOUU_Pos 27 /*!< SCB CLIDR: LoUU Position */ +#define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */ + +#define SCB_CLIDR_LOC_Pos 24 /*!< SCB CLIDR: LoC Position */ +#define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_FORMAT_Pos) /*!< SCB CLIDR: LoC Mask */ + +/* Cache Type register */ +#define SCB_CTR_FORMAT_Pos 29 /*!< SCB CTR: Format Position */ +#define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */ + +#define SCB_CTR_CWG_Pos 24 /*!< SCB CTR: CWG Position */ +#define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */ + +#define SCB_CTR_ERG_Pos 20 /*!< SCB CTR: ERG Position */ +#define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */ + +#define SCB_CTR_DMINLINE_Pos 16 /*!< SCB CTR: DminLine Position */ +#define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */ + +#define SCB_CTR_IMINLINE_Pos 0 /*!< SCB CTR: ImInLine Position */ +#define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */ + +/* Cache Size ID Register */ +#define SCB_CCSIDR_WT_Pos 31 /*!< SCB CCSIDR: WT Position */ +#define SCB_CCSIDR_WT_Msk (7UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */ + +#define SCB_CCSIDR_WB_Pos 30 /*!< SCB CCSIDR: WB Position */ +#define SCB_CCSIDR_WB_Msk (7UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */ + +#define SCB_CCSIDR_RA_Pos 29 /*!< SCB CCSIDR: RA Position */ +#define SCB_CCSIDR_RA_Msk (7UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */ + +#define SCB_CCSIDR_WA_Pos 28 /*!< SCB CCSIDR: WA Position */ +#define SCB_CCSIDR_WA_Msk (7UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */ + +#define SCB_CCSIDR_NUMSETS_Pos 13 /*!< SCB CCSIDR: NumSets Position */ +#define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */ + +#define SCB_CCSIDR_ASSOCIATIVITY_Pos 3 /*!< SCB CCSIDR: Associativity Position */ +#define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */ + +#define SCB_CCSIDR_LINESIZE_Pos 0 /*!< SCB CCSIDR: LineSize Position */ +#define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */ + +/* Cache Size Selection Register */ +#define SCB_CSSELR_LEVEL_Pos 1 /*!< SCB CSSELR: Level Position */ +#define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */ + +#define SCB_CSSELR_IND_Pos 0 /*!< SCB CSSELR: InD Position */ +#define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */ + +/* SCB Software Triggered Interrupt Register */ +#define SCB_STIR_INTID_Pos 0 /*!< SCB STIR: INTID Position */ +#define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */ + +/* Instruction Tightly-Coupled Memory Control Register*/ +#define SCB_ITCMCR_SZ_Pos 3 /*!< SCB ITCMCR: SZ Position */ +#define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */ + +#define SCB_ITCMCR_RETEN_Pos 2 /*!< SCB ITCMCR: RETEN Position */ +#define SCB_ITCMCR_RETEN_Msk (1UL << SCB_ITCMCR_RETEN_Pos) /*!< SCB ITCMCR: RETEN Mask */ + +#define SCB_ITCMCR_RMW_Pos 1 /*!< SCB ITCMCR: RMW Position */ +#define SCB_ITCMCR_RMW_Msk (1UL << SCB_ITCMCR_RMW_Pos) /*!< SCB ITCMCR: RMW Mask */ + +#define SCB_ITCMCR_EN_Pos 0 /*!< SCB ITCMCR: EN Position */ +#define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */ + +/* Data Tightly-Coupled Memory Control Registers */ +#define SCB_DTCMCR_SZ_Pos 3 /*!< SCB DTCMCR: SZ Position */ +#define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */ + +#define SCB_DTCMCR_RETEN_Pos 2 /*!< SCB DTCMCR: RETEN Position */ +#define SCB_DTCMCR_RETEN_Msk (1UL << SCB_DTCMCR_RETEN_Pos) /*!< SCB DTCMCR: RETEN Mask */ + +#define SCB_DTCMCR_RMW_Pos 1 /*!< SCB DTCMCR: RMW Position */ +#define SCB_DTCMCR_RMW_Msk (1UL << SCB_DTCMCR_RMW_Pos) /*!< SCB DTCMCR: RMW Mask */ + +#define SCB_DTCMCR_EN_Pos 0 /*!< SCB DTCMCR: EN Position */ +#define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */ + +/* AHBP Control Register */ +#define SCB_AHBPCR_SZ_Pos 1 /*!< SCB AHBPCR: SZ Position */ +#define SCB_AHBPCR_SZ_Msk (7UL << SCB_AHBPCR_SZ_Pos) /*!< SCB AHBPCR: SZ Mask */ + +#define SCB_AHBPCR_EN_Pos 0 /*!< SCB AHBPCR: EN Position */ +#define SCB_AHBPCR_EN_Msk (1UL /*<< SCB_AHBPCR_EN_Pos*/) /*!< SCB AHBPCR: EN Mask */ + +/* L1 Cache Control Register */ +#define SCB_CACR_FORCEWT_Pos 2 /*!< SCB CACR: FORCEWT Position */ +#define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */ + +#define SCB_CACR_ECCEN_Pos 1 /*!< SCB CACR: ECCEN Position */ +#define SCB_CACR_ECCEN_Msk (1UL << SCB_CACR_ECCEN_Pos) /*!< SCB CACR: ECCEN Mask */ + +#define SCB_CACR_SIWT_Pos 0 /*!< SCB CACR: SIWT Position */ +#define SCB_CACR_SIWT_Msk (1UL /*<< SCB_CACR_SIWT_Pos*/) /*!< SCB CACR: SIWT Mask */ + +/* AHBS control register */ +#define SCB_AHBSCR_INITCOUNT_Pos 11 /*!< SCB AHBSCR: INITCOUNT Position */ +#define SCB_AHBSCR_INITCOUNT_Msk (0x1FUL << SCB_AHBPCR_INITCOUNT_Pos) /*!< SCB AHBSCR: INITCOUNT Mask */ + +#define SCB_AHBSCR_TPRI_Pos 2 /*!< SCB AHBSCR: TPRI Position */ +#define SCB_AHBSCR_TPRI_Msk (0x1FFUL << SCB_AHBPCR_TPRI_Pos) /*!< SCB AHBSCR: TPRI Mask */ + +#define SCB_AHBSCR_CTL_Pos 0 /*!< SCB AHBSCR: CTL Position*/ +#define SCB_AHBSCR_CTL_Msk (3UL /*<< SCB_AHBPCR_CTL_Pos*/) /*!< SCB AHBSCR: CTL Mask */ + +/* Auxiliary Bus Fault Status Register */ +#define SCB_ABFSR_AXIMTYPE_Pos 8 /*!< SCB ABFSR: AXIMTYPE Position*/ +#define SCB_ABFSR_AXIMTYPE_Msk (3UL << SCB_ABFSR_AXIMTYPE_Pos) /*!< SCB ABFSR: AXIMTYPE Mask */ + +#define SCB_ABFSR_EPPB_Pos 4 /*!< SCB ABFSR: EPPB Position*/ +#define SCB_ABFSR_EPPB_Msk (1UL << SCB_ABFSR_EPPB_Pos) /*!< SCB ABFSR: EPPB Mask */ + +#define SCB_ABFSR_AXIM_Pos 3 /*!< SCB ABFSR: AXIM Position*/ +#define SCB_ABFSR_AXIM_Msk (1UL << SCB_ABFSR_AXIM_Pos) /*!< SCB ABFSR: AXIM Mask */ + +#define SCB_ABFSR_AHBP_Pos 2 /*!< SCB ABFSR: AHBP Position*/ +#define SCB_ABFSR_AHBP_Msk (1UL << SCB_ABFSR_AHBP_Pos) /*!< SCB ABFSR: AHBP Mask */ + +#define SCB_ABFSR_DTCM_Pos 1 /*!< SCB ABFSR: DTCM Position*/ +#define SCB_ABFSR_DTCM_Msk (1UL << SCB_ABFSR_DTCM_Pos) /*!< SCB ABFSR: DTCM Mask */ + +#define SCB_ABFSR_ITCM_Pos 0 /*!< SCB ABFSR: ITCM Position*/ +#define SCB_ABFSR_ITCM_Msk (1UL /*<< SCB_ABFSR_ITCM_Pos*/) /*!< SCB ABFSR: ITCM Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos 12 /*!< ACTLR: DISITMATBFLUSH Position */ +#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk (1UL << SCnSCB_ACTLR_DISITMATBFLUSH_Pos) /*!< ACTLR: DISITMATBFLUSH Mask */ + +#define SCnSCB_ACTLR_DISRAMODE_Pos 11 /*!< ACTLR: DISRAMODE Position */ +#define SCnSCB_ACTLR_DISRAMODE_Msk (1UL << SCnSCB_ACTLR_DISRAMODE_Pos) /*!< ACTLR: DISRAMODE Mask */ + +#define SCnSCB_ACTLR_FPEXCODIS_Pos 10 /*!< ACTLR: FPEXCODIS Position */ +#define SCnSCB_ACTLR_FPEXCODIS_Msk (1UL << SCnSCB_ACTLR_FPEXCODIS_Pos) /*!< ACTLR: FPEXCODIS Mask */ + +#define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */ +#define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ + +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL /*<< ITM_IWR_ATVALIDM_Pos*/) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL /*<< ITM_IRR_ATREADYM_Pos*/) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ + uint32_t RESERVED3[981]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( W) Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +#if (__FPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_FPU Floating Point Unit (FPU) + \brief Type definitions for the Floating Point Unit (FPU) + @{ + */ + +/** \brief Structure type to access the Floating Point Unit (FPU). + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __IO uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */ + __IO uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */ + __IO uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */ + __I uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */ + __I uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */ + __I uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and FP Feature Register 2 */ +} FPU_Type; + +/* Floating-Point Context Control Register */ +#define FPU_FPCCR_ASPEN_Pos 31 /*!< FPCCR: ASPEN bit Position */ +#define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */ + +#define FPU_FPCCR_LSPEN_Pos 30 /*!< FPCCR: LSPEN Position */ +#define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */ + +#define FPU_FPCCR_MONRDY_Pos 8 /*!< FPCCR: MONRDY Position */ +#define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */ + +#define FPU_FPCCR_BFRDY_Pos 6 /*!< FPCCR: BFRDY Position */ +#define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */ + +#define FPU_FPCCR_MMRDY_Pos 5 /*!< FPCCR: MMRDY Position */ +#define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */ + +#define FPU_FPCCR_HFRDY_Pos 4 /*!< FPCCR: HFRDY Position */ +#define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */ + +#define FPU_FPCCR_THREAD_Pos 3 /*!< FPCCR: processor mode bit Position */ +#define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */ + +#define FPU_FPCCR_USER_Pos 1 /*!< FPCCR: privilege level bit Position */ +#define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */ + +#define FPU_FPCCR_LSPACT_Pos 0 /*!< FPCCR: Lazy state preservation active bit Position */ +#define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */ + +/* Floating-Point Context Address Register */ +#define FPU_FPCAR_ADDRESS_Pos 3 /*!< FPCAR: ADDRESS bit Position */ +#define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */ + +/* Floating-Point Default Status Control Register */ +#define FPU_FPDSCR_AHP_Pos 26 /*!< FPDSCR: AHP bit Position */ +#define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */ + +#define FPU_FPDSCR_DN_Pos 25 /*!< FPDSCR: DN bit Position */ +#define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */ + +#define FPU_FPDSCR_FZ_Pos 24 /*!< FPDSCR: FZ bit Position */ +#define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */ + +#define FPU_FPDSCR_RMode_Pos 22 /*!< FPDSCR: RMode bit Position */ +#define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */ + +/* Media and FP Feature Register 0 */ +#define FPU_MVFR0_FP_rounding_modes_Pos 28 /*!< MVFR0: FP rounding modes bits Position */ +#define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */ + +#define FPU_MVFR0_Short_vectors_Pos 24 /*!< MVFR0: Short vectors bits Position */ +#define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */ + +#define FPU_MVFR0_Square_root_Pos 20 /*!< MVFR0: Square root bits Position */ +#define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */ + +#define FPU_MVFR0_Divide_Pos 16 /*!< MVFR0: Divide bits Position */ +#define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */ + +#define FPU_MVFR0_FP_excep_trapping_Pos 12 /*!< MVFR0: FP exception trapping bits Position */ +#define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */ + +#define FPU_MVFR0_Double_precision_Pos 8 /*!< MVFR0: Double-precision bits Position */ +#define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */ + +#define FPU_MVFR0_Single_precision_Pos 4 /*!< MVFR0: Single-precision bits Position */ +#define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */ + +#define FPU_MVFR0_A_SIMD_registers_Pos 0 /*!< MVFR0: A_SIMD registers bits Position */ +#define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/) /*!< MVFR0: A_SIMD registers bits Mask */ + +/* Media and FP Feature Register 1 */ +#define FPU_MVFR1_FP_fused_MAC_Pos 28 /*!< MVFR1: FP fused MAC bits Position */ +#define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */ + +#define FPU_MVFR1_FP_HPFP_Pos 24 /*!< MVFR1: FP HPFP bits Position */ +#define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */ + +#define FPU_MVFR1_D_NaN_mode_Pos 4 /*!< MVFR1: D_NaN mode bits Position */ +#define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */ + +#define FPU_MVFR1_FtZ_mode_Pos 0 /*!< MVFR1: FtZ mode bits Position */ +#define FPU_MVFR1_FtZ_mode_Msk (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/) /*!< MVFR1: FtZ mode bits Mask */ + +/* Media and FP Feature Register 2 */ + +/*@} end of group CMSIS_FPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M4 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +#if (__FPU_PRESENT == 1) + #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */ + #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8) ); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if((int32_t)IRQn < 0) { + SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else { + NVIC->IP[((uint32_t)(int32_t)IRQn)] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if((int32_t)IRQn < 0) { + return(((uint32_t)SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8 - __NVIC_PRIO_BITS))); + } + else { + return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)] >> (8 - __NVIC_PRIO_BITS))); + } +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + +/* ########################## FPU functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_FpuFunctions FPU Functions + \brief Function that provides FPU type. + @{ + */ + +/** + \fn uint32_t SCB_GetFPUType(void) + \brief get FPU type + \returns + - \b 0: No FPU + - \b 1: Single precision FPU + - \b 2: Double + Single precision FPU + */ +__STATIC_INLINE uint32_t SCB_GetFPUType(void) +{ + uint32_t mvfr0; + + mvfr0 = SCB->MVFR0; + if ((mvfr0 & 0x00000FF0UL) == 0x220UL) { + return 2UL; // Double + Single precision FPU + } else if ((mvfr0 & 0x00000FF0UL) == 0x020UL) { + return 1UL; // Single precision FPU + } else { + return 0UL; // No FPU + } +} + + +/*@} end of CMSIS_Core_FpuFunctions */ + + + +/* ########################## Cache functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_CacheFunctions Cache Functions + \brief Functions that configure Instruction and Data cache. + @{ + */ + +/* Cache Size ID Register Macros */ +#define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos) +#define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos ) +#define CCSIDR_LSSHIFT(x) (((x) & SCB_CCSIDR_LINESIZE_Msk ) /*>> SCB_CCSIDR_LINESIZE_Pos*/ ) + + +/** \brief Enable I-Cache + + The function turns on I-Cache + */ +__STATIC_INLINE void SCB_EnableICache (void) +{ + #if (__ICACHE_PRESENT == 1) + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; // invalidate I-Cache + SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; // enable I-Cache + __DSB(); + __ISB(); + #endif +} + + +/** \brief Disable I-Cache + + The function turns off I-Cache + */ +__STATIC_INLINE void SCB_DisableICache (void) +{ + #if (__ICACHE_PRESENT == 1) + __DSB(); + __ISB(); + SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; // disable I-Cache + SCB->ICIALLU = 0UL; // invalidate I-Cache + __DSB(); + __ISB(); + #endif +} + + +/** \brief Invalidate I-Cache + + The function invalidates I-Cache + */ +__STATIC_INLINE void SCB_InvalidateICache (void) +{ + #if (__ICACHE_PRESENT == 1) + __DSB(); + __ISB(); + SCB->ICIALLU = 0UL; + __DSB(); + __ISB(); + #endif +} + + +/** \brief Enable D-Cache + + The function turns on D-Cache + */ +__STATIC_INLINE void SCB_EnableDCache (void) +{ + #if (__DCACHE_PRESENT == 1) + uint32_t ccsidr, sshift, wshift, sw; + uint32_t sets, ways; + + SCB->CSSELR = (0UL << 1) | 0UL; // Level 1 data cache + ccsidr = SCB->CCSIDR; + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + sshift = (uint32_t)(CCSIDR_LSSHIFT(ccsidr) + 4UL); + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + wshift = (uint32_t)((uint32_t)__CLZ(ways) & 0x1FUL); + + __DSB(); + + do { // invalidate D-Cache + uint32_t tmpways = ways; + do { + sw = ((tmpways << wshift) | (sets << sshift)); + SCB->DCISW = sw; + } while(tmpways--); + } while(sets--); + __DSB(); + + SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; // enable D-Cache + + __DSB(); + __ISB(); + #endif +} + + +/** \brief Disable D-Cache + + The function turns off D-Cache + */ +__STATIC_INLINE void SCB_DisableDCache (void) +{ + #if (__DCACHE_PRESENT == 1) + uint32_t ccsidr, sshift, wshift, sw; + uint32_t sets, ways; + + SCB->CSSELR = (0UL << 1) | 0UL; // Level 1 data cache + ccsidr = SCB->CCSIDR; + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + sshift = (uint32_t)(CCSIDR_LSSHIFT(ccsidr) + 4UL); + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + wshift = (uint32_t)((uint32_t)__CLZ(ways) & 0x1FUL); + + __DSB(); + + SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; // disable D-Cache + + do { // clean & invalidate D-Cache + uint32_t tmpways = ways; + do { + sw = ((tmpways << wshift) | (sets << sshift)); + SCB->DCCISW = sw; + } while(tmpways--); + } while(sets--); + + + __DSB(); + __ISB(); + #endif +} + + +/** \brief Invalidate D-Cache + + The function invalidates D-Cache + */ +__STATIC_INLINE void SCB_InvalidateDCache (void) +{ + #if (__DCACHE_PRESENT == 1) + uint32_t ccsidr, sshift, wshift, sw; + uint32_t sets, ways; + + SCB->CSSELR = (0UL << 1) | 0UL; // Level 1 data cache + ccsidr = SCB->CCSIDR; + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + sshift = (uint32_t)(CCSIDR_LSSHIFT(ccsidr) + 4UL); + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + wshift = (uint32_t)((uint32_t)__CLZ(ways) & 0x1FUL); + + __DSB(); + + do { // invalidate D-Cache + uint32_t tmpways = ways; + do { + sw = ((tmpways << wshift) | (sets << sshift)); + SCB->DCISW = sw; + } while(tmpways--); + } while(sets--); + + __DSB(); + __ISB(); + #endif +} + + +/** \brief Clean D-Cache + + The function cleans D-Cache + */ +__STATIC_INLINE void SCB_CleanDCache (void) +{ + #if (__DCACHE_PRESENT == 1) + uint32_t ccsidr, sshift, wshift, sw; + uint32_t sets, ways; + + SCB->CSSELR = (0UL << 1) | 0UL; // Level 1 data cache + ccsidr = SCB->CCSIDR; + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + sshift = (uint32_t)(CCSIDR_LSSHIFT(ccsidr) + 4UL); + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + wshift = (uint32_t)((uint32_t)__CLZ(ways) & 0x1FUL); + + __DSB(); + + do { // clean D-Cache + uint32_t tmpways = ways; + do { + sw = ((tmpways << wshift) | (sets << sshift)); + SCB->DCCSW = sw; + } while(tmpways--); + } while(sets--); + + __DSB(); + __ISB(); + #endif +} + + +/** \brief Clean & Invalidate D-Cache + + The function cleans and Invalidates D-Cache + */ +__STATIC_INLINE void SCB_CleanInvalidateDCache (void) +{ + #if (__DCACHE_PRESENT == 1) + uint32_t ccsidr, sshift, wshift, sw; + uint32_t sets, ways; + + SCB->CSSELR = (0UL << 1) | 0UL; // Level 1 data cache + ccsidr = SCB->CCSIDR; + sets = (uint32_t)(CCSIDR_SETS(ccsidr)); + sshift = (uint32_t)(CCSIDR_LSSHIFT(ccsidr) + 4UL); + ways = (uint32_t)(CCSIDR_WAYS(ccsidr)); + wshift = (uint32_t)((uint32_t)__CLZ(ways) & 0x1FUL); + + __DSB(); + + do { // clean & invalidate D-Cache + uint32_t tmpways = ways; + do { + sw = ((tmpways << wshift) | (sets << sshift)); + SCB->DCCISW = sw; + } while(tmpways--); + } while(sets--); + + __DSB(); + __ISB(); + #endif +} + + +/** + \fn void SCB_InvalidateDCache_by_Addr(volatile uint32_t *addr, int32_t dsize) + \brief D-Cache Invalidate by address + \param[in] addr address (aligned to 32-byte boundary) + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_INLINE void SCB_InvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize) +{ + #if (__DCACHE_PRESENT == 1) + int32_t op_size = dsize; + uint32_t op_addr = (uint32_t)addr; + uint32_t linesize = 32UL; // in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) + + __DSB(); + + while (op_size > 0) { + SCB->DCIMVAC = op_addr; + op_addr += linesize; + op_size -= (int32_t)linesize; + } + + __DSB(); + __ISB(); + #endif +} + + +/** + \fn void SCB_CleanDCache_by_Addr(volatile uint32_t *addr, int32_t dsize) + \brief D-Cache Clean by address + \param[in] addr address (aligned to 32-byte boundary) + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_INLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize) +{ + #if (__DCACHE_PRESENT == 1) + int32_t op_size = dsize; + uint32_t op_addr = (uint32_t) addr; + uint32_t linesize = 32UL; // in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) + + __DSB(); + + while (op_size > 0) { + SCB->DCCMVAC = op_addr; + op_addr += linesize; + op_size -= (int32_t)linesize; + } + + __DSB(); + __ISB(); + #endif +} + + +/** + \fn void SCB_CleanInvalidateDCache_by_Addr(volatile uint32_t *addr, int32_t dsize) + \brief D-Cache Clean and Invalidate by address + \param[in] addr address (aligned to 32-byte boundary) + \param[in] dsize size of memory block (in number of bytes) +*/ +__STATIC_INLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize) +{ + #if (__DCACHE_PRESENT == 1) + int32_t op_size = dsize; + uint32_t op_addr = (uint32_t) addr; + uint32_t linesize = 32UL; // in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) + + __DSB(); + + while (op_size > 0) { + SCB->DCCIMVAC = op_addr; + op_addr += linesize; + op_size -= (int32_t)linesize; + } + + __DSB(); + __ISB(); + #endif +} + + +/*@} end of CMSIS_Core_CacheFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */ + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0UL) { __NOP(); } + ITM->PORT[0].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_CM7_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/CMSIS/core_cmFunc.h b/lib/inc/CMSIS/core_cmFunc.h similarity index 60% rename from lib/CMSIS/core_cmFunc.h rename to lib/inc/CMSIS/core_cmFunc.h index c999b1c..e3c057e 100644 --- a/lib/CMSIS/core_cmFunc.h +++ b/lib/inc/CMSIS/core_cmFunc.h @@ -1,32 +1,46 @@ /**************************************************************************//** * @file core_cmFunc.h * @brief CMSIS Cortex-M Core Function Access Header File - * @version V2.10 - * @date 26. July 2011 + * @version V4.10 + * @date 18. March 2015 * * @note - * Copyright (C) 2009-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + #ifndef __CORE_CMFUNC_H #define __CORE_CMFUNC_H /* ########################### Core Function Access ########################### */ -/** \ingroup CMSIS_Core_FunctionInterface +/** \ingroup CMSIS_Core_FunctionInterface \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions @{ */ @@ -47,7 +61,7 @@ \return Control Register value */ -static __INLINE uint32_t __get_CONTROL(void) +__STATIC_INLINE uint32_t __get_CONTROL(void) { register uint32_t __regControl __ASM("control"); return(__regControl); @@ -60,20 +74,20 @@ static __INLINE uint32_t __get_CONTROL(void) \param [in] control Control Register value to set */ -static __INLINE void __set_CONTROL(uint32_t control) +__STATIC_INLINE void __set_CONTROL(uint32_t control) { register uint32_t __regControl __ASM("control"); __regControl = control; } -/** \brief Get ISPR Register +/** \brief Get IPSR Register - This function returns the content of the ISPR Register. + This function returns the content of the IPSR Register. - \return ISPR Register value + \return IPSR Register value */ -static __INLINE uint32_t __get_IPSR(void) +__STATIC_INLINE uint32_t __get_IPSR(void) { register uint32_t __regIPSR __ASM("ipsr"); return(__regIPSR); @@ -86,7 +100,7 @@ static __INLINE uint32_t __get_IPSR(void) \return APSR Register value */ -static __INLINE uint32_t __get_APSR(void) +__STATIC_INLINE uint32_t __get_APSR(void) { register uint32_t __regAPSR __ASM("apsr"); return(__regAPSR); @@ -99,7 +113,7 @@ static __INLINE uint32_t __get_APSR(void) \return xPSR Register value */ -static __INLINE uint32_t __get_xPSR(void) +__STATIC_INLINE uint32_t __get_xPSR(void) { register uint32_t __regXPSR __ASM("xpsr"); return(__regXPSR); @@ -112,7 +126,7 @@ static __INLINE uint32_t __get_xPSR(void) \return PSP Register value */ -static __INLINE uint32_t __get_PSP(void) +__STATIC_INLINE uint32_t __get_PSP(void) { register uint32_t __regProcessStackPointer __ASM("psp"); return(__regProcessStackPointer); @@ -125,7 +139,7 @@ static __INLINE uint32_t __get_PSP(void) \param [in] topOfProcStack Process Stack Pointer value to set */ -static __INLINE void __set_PSP(uint32_t topOfProcStack) +__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) { register uint32_t __regProcessStackPointer __ASM("psp"); __regProcessStackPointer = topOfProcStack; @@ -138,7 +152,7 @@ static __INLINE void __set_PSP(uint32_t topOfProcStack) \return MSP Register value */ -static __INLINE uint32_t __get_MSP(void) +__STATIC_INLINE uint32_t __get_MSP(void) { register uint32_t __regMainStackPointer __ASM("msp"); return(__regMainStackPointer); @@ -151,7 +165,7 @@ static __INLINE uint32_t __get_MSP(void) \param [in] topOfMainStack Main Stack Pointer value to set */ -static __INLINE void __set_MSP(uint32_t topOfMainStack) +__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) { register uint32_t __regMainStackPointer __ASM("msp"); __regMainStackPointer = topOfMainStack; @@ -164,7 +178,7 @@ static __INLINE void __set_MSP(uint32_t topOfMainStack) \return Priority Mask value */ -static __INLINE uint32_t __get_PRIMASK(void) +__STATIC_INLINE uint32_t __get_PRIMASK(void) { register uint32_t __regPriMask __ASM("primask"); return(__regPriMask); @@ -177,14 +191,14 @@ static __INLINE uint32_t __get_PRIMASK(void) \param [in] priMask Priority Mask */ -static __INLINE void __set_PRIMASK(uint32_t priMask) +__STATIC_INLINE void __set_PRIMASK(uint32_t priMask) { register uint32_t __regPriMask __ASM("primask"); __regPriMask = (priMask); } - -#if (__CORTEX_M >= 0x03) + +#if (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) /** \brief Enable FIQ @@ -208,7 +222,7 @@ static __INLINE void __set_PRIMASK(uint32_t priMask) \return Base Priority register value */ -static __INLINE uint32_t __get_BASEPRI(void) +__STATIC_INLINE uint32_t __get_BASEPRI(void) { register uint32_t __regBasePri __ASM("basepri"); return(__regBasePri); @@ -221,12 +235,26 @@ static __INLINE uint32_t __get_BASEPRI(void) \param [in] basePri Base Priority value to set */ -static __INLINE void __set_BASEPRI(uint32_t basePri) +__STATIC_INLINE void __set_BASEPRI(uint32_t basePri) { register uint32_t __regBasePri __ASM("basepri"); __regBasePri = (basePri & 0xff); } - + + +/** \brief Set Base Priority with condition + + This function assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + + \param [in] basePri Base Priority value to set + */ +__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri) +{ + register uint32_t __regBasePriMax __ASM("basepri_max"); + __regBasePriMax = (basePri & 0xff); +} + /** \brief Get Fault Mask @@ -234,7 +262,7 @@ static __INLINE void __set_BASEPRI(uint32_t basePri) \return Fault Mask register value */ -static __INLINE uint32_t __get_FAULTMASK(void) +__STATIC_INLINE uint32_t __get_FAULTMASK(void) { register uint32_t __regFaultMask __ASM("faultmask"); return(__regFaultMask); @@ -247,16 +275,16 @@ static __INLINE uint32_t __get_FAULTMASK(void) \param [in] faultMask Fault Mask value to set */ -static __INLINE void __set_FAULTMASK(uint32_t faultMask) +__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) { register uint32_t __regFaultMask __ASM("faultmask"); __regFaultMask = (faultMask & (uint32_t)1); } -#endif /* (__CORTEX_M >= 0x03) */ +#endif /* (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) */ -#if (__CORTEX_M == 0x04) +#if (__CORTEX_M == 0x04) || (__CORTEX_M == 0x07) /** \brief Get FPSCR @@ -264,7 +292,7 @@ static __INLINE void __set_FAULTMASK(uint32_t faultMask) \return Floating Point Status/Control register value */ -static __INLINE uint32_t __get_FPSCR(void) +__STATIC_INLINE uint32_t __get_FPSCR(void) { #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) register uint32_t __regfpscr __ASM("fpscr"); @@ -281,7 +309,7 @@ static __INLINE uint32_t __get_FPSCR(void) \param [in] fpscr Floating Point Status/Control value to set */ -static __INLINE void __set_FPSCR(uint32_t fpscr) +__STATIC_INLINE void __set_FPSCR(uint32_t fpscr) { #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) register uint32_t __regfpscr __ASM("fpscr"); @@ -289,14 +317,9 @@ static __INLINE void __set_FPSCR(uint32_t fpscr) #endif } -#endif /* (__CORTEX_M == 0x04) */ +#endif /* (__CORTEX_M == 0x04) || (__CORTEX_M == 0x07) */ -#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ -/* IAR iccarm specific functions */ - -#include - #elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ /* GNU gcc specific functions */ @@ -305,9 +328,9 @@ static __INLINE void __set_FPSCR(uint32_t fpscr) This function enables IRQ interrupts by clearing the I-bit in the CPSR. Can only be executed in Privileged modes. */ -__attribute__( ( always_inline ) ) static __INLINE void __enable_irq(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void) { - __ASM volatile ("cpsie i"); + __ASM volatile ("cpsie i" : : : "memory"); } @@ -316,9 +339,9 @@ __attribute__( ( always_inline ) ) static __INLINE void __enable_irq(void) This function disables IRQ interrupts by setting the I-bit in the CPSR. Can only be executed in Privileged modes. */ -__attribute__( ( always_inline ) ) static __INLINE void __disable_irq(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void) { - __ASM volatile ("cpsid i"); + __ASM volatile ("cpsid i" : : : "memory"); } @@ -328,7 +351,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __disable_irq(void) \return Control Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_CONTROL(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void) { uint32_t result; @@ -343,19 +366,19 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_CONTROL(void) \param [in] control Control Register value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_CONTROL(uint32_t control) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control) { - __ASM volatile ("MSR control, %0" : : "r" (control) ); + __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); } -/** \brief Get ISPR Register +/** \brief Get IPSR Register - This function returns the content of the ISPR Register. + This function returns the content of the IPSR Register. - \return ISPR Register value + \return IPSR Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_IPSR(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void) { uint32_t result; @@ -370,7 +393,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_IPSR(void) \return APSR Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_APSR(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void) { uint32_t result; @@ -385,7 +408,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_APSR(void) \return xPSR Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_xPSR(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void) { uint32_t result; @@ -400,14 +423,14 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_xPSR(void) \return PSP Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_PSP(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void) { register uint32_t result; __ASM volatile ("MRS %0, psp\n" : "=r" (result) ); return(result); } - + /** \brief Set Process Stack Pointer @@ -415,9 +438,9 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_PSP(void) \param [in] topOfProcStack Process Stack Pointer value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_PSP(uint32_t topOfProcStack) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack) { - __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) ); + __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp"); } @@ -427,14 +450,14 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_PSP(uint32_t topOf \return MSP Register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_MSP(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void) { register uint32_t result; __ASM volatile ("MRS %0, msp\n" : "=r" (result) ); return(result); } - + /** \brief Set Main Stack Pointer @@ -442,9 +465,9 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_MSP(void) \param [in] topOfMainStack Main Stack Pointer value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_MSP(uint32_t topOfMainStack) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack) { - __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) ); + __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp"); } @@ -454,7 +477,7 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_MSP(uint32_t topOf \return Priority Mask value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_PRIMASK(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void) { uint32_t result; @@ -469,11 +492,11 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_PRIMASK(void) \param [in] priMask Priority Mask */ -__attribute__( ( always_inline ) ) static __INLINE void __set_PRIMASK(uint32_t priMask) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask) { - __ASM volatile ("MSR primask, %0" : : "r" (priMask) ); + __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); } - + #if (__CORTEX_M >= 0x03) @@ -482,9 +505,9 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_PRIMASK(uint32_t p This function enables FIQ interrupts by clearing the F-bit in the CPSR. Can only be executed in Privileged modes. */ -__attribute__( ( always_inline ) ) static __INLINE void __enable_fault_irq(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void) { - __ASM volatile ("cpsie f"); + __ASM volatile ("cpsie f" : : : "memory"); } @@ -493,9 +516,9 @@ __attribute__( ( always_inline ) ) static __INLINE void __enable_fault_irq(void) This function disables FIQ interrupts by setting the F-bit in the CPSR. Can only be executed in Privileged modes. */ -__attribute__( ( always_inline ) ) static __INLINE void __disable_fault_irq(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void) { - __ASM volatile ("cpsid f"); + __ASM volatile ("cpsid f" : : : "memory"); } @@ -505,11 +528,11 @@ __attribute__( ( always_inline ) ) static __INLINE void __disable_fault_irq(void \return Base Priority register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_BASEPRI(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void) { uint32_t result; - - __ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); + + __ASM volatile ("MRS %0, basepri" : "=r" (result) ); return(result); } @@ -520,9 +543,22 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_BASEPRI(void) \param [in] basePri Base Priority value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_BASEPRI(uint32_t value) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value) { - __ASM volatile ("MSR basepri, %0" : : "r" (value) ); + __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory"); +} + + +/** \brief Set Base Priority with condition + + This function assigns the given value to the Base Priority register only if BASEPRI masking is disabled, + or the new value increases the BASEPRI priority level. + + \param [in] basePri Base Priority value to set + */ +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value) +{ + __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory"); } @@ -532,10 +568,10 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_BASEPRI(uint32_t v \return Fault Mask register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FAULTMASK(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void) { uint32_t result; - + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); return(result); } @@ -547,15 +583,15 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FAULTMASK(void \param [in] faultMask Fault Mask value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_FAULTMASK(uint32_t faultMask) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask) { - __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) ); + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); } #endif /* (__CORTEX_M >= 0x03) */ -#if (__CORTEX_M == 0x04) +#if (__CORTEX_M == 0x04) || (__CORTEX_M == 0x07) /** \brief Get FPSCR @@ -563,12 +599,15 @@ __attribute__( ( always_inline ) ) static __INLINE void __set_FAULTMASK(uint32_t \return Floating Point Status/Control register value */ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FPSCR(void) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void) { #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) uint32_t result; + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); __ASM volatile ("VMRS %0, fpscr" : "=r" (result) ); + __ASM volatile (""); return(result); #else return(0); @@ -582,28 +621,44 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __get_FPSCR(void) \param [in] fpscr Floating Point Status/Control value to set */ -__attribute__( ( always_inline ) ) static __INLINE void __set_FPSCR(uint32_t fpscr) +__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr) { #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) - __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) ); + /* Empty asm statement works as a scheduling barrier */ + __ASM volatile (""); + __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc"); + __ASM volatile (""); #endif } -#endif /* (__CORTEX_M == 0x04) */ +#endif /* (__CORTEX_M == 0x04) || (__CORTEX_M == 0x07) */ + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ +#include #elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ /* TASKING carm specific functions */ - /* * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all instrinsics, + * Please use "carm -?i" to get an up to date list of all intrinsics, * Including the CMSIS ones. */ + +#elif defined ( __CSMC__ ) /*------------------ COSMIC Compiler -------------------*/ +/* Cosmic specific functions */ +#include + #endif /*@} end of CMSIS_Core_RegAccFunctions */ - #endif /* __CORE_CMFUNC_H */ diff --git a/lib/inc/CMSIS/core_cmInstr.h b/lib/inc/CMSIS/core_cmInstr.h new file mode 100644 index 0000000..c8e045f --- /dev/null +++ b/lib/inc/CMSIS/core_cmInstr.h @@ -0,0 +1,916 @@ +/**************************************************************************//** + * @file core_cmInstr.h + * @brief CMSIS Cortex-M Core Instruction Access Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2014 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef __CORE_CMINSTR_H +#define __CORE_CMINSTR_H + + +/* ########################## Core Instruction Access ######################### */ +/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface + Access to dedicated instructions + @{ +*/ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#if (__ARMCC_VERSION < 400677) + #error "Please use ARM Compiler Toolchain V4.0.677 or later!" +#endif + + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +#define __NOP __nop + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +#define __WFI __wfi + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +#define __WFE __wfe + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +#define __SEV __sev + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +#define __ISB() do {\ + __schedule_barrier();\ + __isb(0xF);\ + __schedule_barrier();\ + } while (0) + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +#define __DSB() do {\ + __schedule_barrier();\ + __dsb(0xF);\ + __schedule_barrier();\ + } while (0) + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +#define __DMB() do {\ + __schedule_barrier();\ + __dmb(0xF);\ + __schedule_barrier();\ + } while (0) + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +#define __REV __rev + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value) +{ + rev16 r0, r0 + bx lr +} +#endif + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value) +{ + revsh r0, r0 + bx lr +} +#endif + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +#define __ROR __ror + + +/** \brief Breakpoint + + This function causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __breakpoint(value) + + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +#if (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) + #define __RBIT __rbit +#else +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + int32_t s = 4 /*sizeof(v)*/ * 8 - 1; // extra shift needed at end + + result = value; // r will be reversed bits of v; first get LSB of v + for (value >>= 1; value; value >>= 1) + { + result <<= 1; + result |= value & 1; + s--; + } + result <<= s; // shift when v's highest bits are zero + return(result); +} +#endif + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __clz + + +#if (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) + +/** \brief LDR Exclusive (8 bit) + + This function executes a exclusive LDR instruction for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr)) + + +/** \brief LDR Exclusive (16 bit) + + This function executes a exclusive LDR instruction for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr)) + + +/** \brief LDR Exclusive (32 bit) + + This function executes a exclusive LDR instruction for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr)) + + +/** \brief STR Exclusive (8 bit) + + This function executes a exclusive STR instruction for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXB(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (16 bit) + + This function executes a exclusive STR instruction for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXH(value, ptr) __strex(value, ptr) + + +/** \brief STR Exclusive (32 bit) + + This function executes a exclusive STR instruction for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +#define __STREXW(value, ptr) __strex(value, ptr) + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +#define __CLREX __clrex + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT __ssat + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT __usat + + +/** \brief Rotate Right with Extend (32 bit) + + This function moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + + \param [in] value Value to rotate + \return Rotated value + */ +#ifndef __NO_EMBEDDED_ASM +__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value) +{ + rrx r0, r0 + bx lr +} +#endif + + +/** \brief LDRT Unprivileged (8 bit) + + This function executes a Unprivileged LDRT instruction for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr)) + + +/** \brief LDRT Unprivileged (16 bit) + + This function executes a Unprivileged LDRT instruction for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr)) + + +/** \brief LDRT Unprivileged (32 bit) + + This function executes a Unprivileged LDRT instruction for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr)) + + +/** \brief STRT Unprivileged (8 bit) + + This function executes a Unprivileged STRT instruction for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRBT(value, ptr) __strt(value, ptr) + + +/** \brief STRT Unprivileged (16 bit) + + This function executes a Unprivileged STRT instruction for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRHT(value, ptr) __strt(value, ptr) + + +/** \brief STRT Unprivileged (32 bit) + + This function executes a Unprivileged STRT instruction for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +#define __STRT(value, ptr) __strt(value, ptr) + +#endif /* (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) */ + + +#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +/* Define macros for porting to both thumb1 and thumb2. + * For thumb1, use low register (r0-r7), specified by constrant "l" + * Otherwise, use general registers, specified by constrant "r" */ +#if defined (__thumb__) && !defined (__thumb2__) +#define __CMSIS_GCC_OUT_REG(r) "=l" (r) +#define __CMSIS_GCC_USE_REG(r) "l" (r) +#else +#define __CMSIS_GCC_OUT_REG(r) "=r" (r) +#define __CMSIS_GCC_USE_REG(r) "r" (r) +#endif + +/** \brief No Operation + + No Operation does nothing. This instruction can be used for code alignment purposes. + */ +__attribute__((always_inline)) __STATIC_INLINE void __NOP(void) +{ + __ASM volatile ("nop"); +} + + +/** \brief Wait For Interrupt + + Wait For Interrupt is a hint instruction that suspends execution + until one of a number of events occurs. + */ +__attribute__((always_inline)) __STATIC_INLINE void __WFI(void) +{ + __ASM volatile ("wfi"); +} + + +/** \brief Wait For Event + + Wait For Event is a hint instruction that permits the processor to enter + a low-power state until one of a number of events occurs. + */ +__attribute__((always_inline)) __STATIC_INLINE void __WFE(void) +{ + __ASM volatile ("wfe"); +} + + +/** \brief Send Event + + Send Event is a hint instruction. It causes an event to be signaled to the CPU. + */ +__attribute__((always_inline)) __STATIC_INLINE void __SEV(void) +{ + __ASM volatile ("sev"); +} + + +/** \brief Instruction Synchronization Barrier + + Instruction Synchronization Barrier flushes the pipeline in the processor, + so that all instructions following the ISB are fetched from cache or + memory, after the instruction has been completed. + */ +__attribute__((always_inline)) __STATIC_INLINE void __ISB(void) +{ + __ASM volatile ("isb 0xF":::"memory"); +} + + +/** \brief Data Synchronization Barrier + + This function acts as a special kind of Data Memory Barrier. + It completes when all explicit memory accesses before this instruction complete. + */ +__attribute__((always_inline)) __STATIC_INLINE void __DSB(void) +{ + __ASM volatile ("dsb 0xF":::"memory"); +} + + +/** \brief Data Memory Barrier + + This function ensures the apparent order of the explicit memory operations before + and after the instruction, without ensuring their completion. + */ +__attribute__((always_inline)) __STATIC_INLINE void __DMB(void) +{ + __ASM volatile ("dmb 0xF":::"memory"); +} + + +/** \brief Reverse byte order (32 bit) + + This function reverses the byte order in integer value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) + return __builtin_bswap32(value); +#else + uint32_t result; + + __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** \brief Reverse byte order (16 bit) + + This function reverses the byte order in two unsigned short values. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** \brief Reverse byte order in signed short value + + This function reverses the byte order in a signed short value with sign extension to integer. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value) +{ +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + return (short)__builtin_bswap16(value); +#else + uint32_t result; + + __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +#endif +} + + +/** \brief Rotate Right in unsigned value (32 bit) + + This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. + + \param [in] value Value to rotate + \param [in] value Number of Bits to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2) +{ + return (op1 >> op2) | (op1 << (32 - op2)); +} + + +/** \brief Breakpoint + + This function causes the processor to enter Debug state. + Debug tools can use this to investigate system state when the instruction at a particular address is reached. + + \param [in] value is ignored by the processor. + If required, a debugger can use it to store additional information about the breakpoint. + */ +#define __BKPT(value) __ASM volatile ("bkpt "#value) + + +/** \brief Reverse bit order of value + + This function reverses the bit order of the given value. + + \param [in] value Value to reverse + \return Reversed value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value) +{ + uint32_t result; + +#if (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); +#else + int32_t s = 4 /*sizeof(v)*/ * 8 - 1; // extra shift needed at end + + result = value; // r will be reversed bits of v; first get LSB of v + for (value >>= 1; value; value >>= 1) + { + result <<= 1; + result |= value & 1; + s--; + } + result <<= s; // shift when v's highest bits are zero +#endif + return(result); +} + + +/** \brief Count leading zeros + + This function counts the number of leading zeros of a data value. + + \param [in] value Value to count the leading zeros + \return number of leading zeros in value + */ +#define __CLZ __builtin_clz + + +#if (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) + +/** \brief LDR Exclusive (8 bit) + + This function executes a exclusive LDR instruction for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** \brief LDR Exclusive (16 bit) + + This function executes a exclusive LDR instruction for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** \brief LDR Exclusive (32 bit) + + This function executes a exclusive LDR instruction for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** \brief STR Exclusive (8 bit) + + This function executes a exclusive STR instruction for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** \brief STR Exclusive (16 bit) + + This function executes a exclusive STR instruction for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr) +{ + uint32_t result; + + __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) ); + return(result); +} + + +/** \brief STR Exclusive (32 bit) + + This function executes a exclusive STR instruction for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + \return 0 Function succeeded + \return 1 Function failed + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); + return(result); +} + + +/** \brief Remove the exclusive lock + + This function removes the exclusive lock which is created by LDREX. + + */ +__attribute__((always_inline)) __STATIC_INLINE void __CLREX(void) +{ + __ASM volatile ("clrex" ::: "memory"); +} + + +/** \brief Signed Saturate + + This function saturates a signed value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (1..32) + \return Saturated value + */ +#define __SSAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Unsigned Saturate + + This function saturates an unsigned value. + + \param [in] value Value to be saturated + \param [in] sat Bit position to saturate to (0..31) + \return Saturated value + */ +#define __USAT(ARG1,ARG2) \ +({ \ + uint32_t __RES, __ARG1 = (ARG1); \ + __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ + __RES; \ + }) + + +/** \brief Rotate Right with Extend (32 bit) + + This function moves each bit of a bitstring right by one bit. + The carry input is shifted in at the left end of the bitstring. + + \param [in] value Value to rotate + \return Rotated value + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value) +{ + uint32_t result; + + __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); + return(result); +} + + +/** \brief LDRT Unprivileged (8 bit) + + This function executes a Unprivileged LDRT instruction for 8 bit value. + + \param [in] ptr Pointer to data + \return value of type uint8_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint8_t) result); /* Add explicit type cast here */ +} + + +/** \brief LDRT Unprivileged (16 bit) + + This function executes a Unprivileged LDRT instruction for 16 bit values. + + \param [in] ptr Pointer to data + \return value of type uint16_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *addr) +{ + uint32_t result; + +#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) + __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*addr) ); +#else + /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not + accepted by assembler. So has to use following less efficient pattern. + */ + __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (addr) : "memory" ); +#endif + return ((uint16_t) result); /* Add explicit type cast here */ +} + + +/** \brief LDRT Unprivileged (32 bit) + + This function executes a Unprivileged LDRT instruction for 32 bit values. + + \param [in] ptr Pointer to data + \return value of type uint32_t at (*ptr) + */ +__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *addr) +{ + uint32_t result; + + __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*addr) ); + return(result); +} + + +/** \brief STRT Unprivileged (8 bit) + + This function executes a Unprivileged STRT instruction for 8 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *addr) +{ + __ASM volatile ("strbt %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); +} + + +/** \brief STRT Unprivileged (16 bit) + + This function executes a Unprivileged STRT instruction for 16 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *addr) +{ + __ASM volatile ("strht %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) ); +} + + +/** \brief STRT Unprivileged (32 bit) + + This function executes a Unprivileged STRT instruction for 32 bit values. + + \param [in] value Value to store + \param [in] ptr Pointer to location + */ +__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *addr) +{ + __ASM volatile ("strt %1, %0" : "=Q" (*addr) : "r" (value) ); +} + +#endif /* (__CORTEX_M >= 0x03) || (__CORTEX_SC >= 300) */ + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ +#include + + +#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ +/* TASKING carm specific functions */ +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all intrinsics, + * Including the CMSIS ones. + */ + + +#elif defined ( __CSMC__ ) /*------------------ COSMIC Compiler -------------------*/ +/* Cosmic specific functions */ +#include + +#endif + +/*@}*/ /* end of group CMSIS_Core_InstructionInterface */ + +#endif /* __CORE_CMINSTR_H */ diff --git a/lib/CMSIS/core_cm4_simd.h b/lib/inc/CMSIS/core_cmSimd.h similarity index 57% rename from lib/CMSIS/core_cm4_simd.h rename to lib/inc/CMSIS/core_cmSimd.h index 4791886..fd7214e 100644 --- a/lib/CMSIS/core_cm4_simd.h +++ b/lib/inc/CMSIS/core_cmSimd.h @@ -1,32 +1,50 @@ /**************************************************************************//** - * @file core_cm4_simd.h - * @brief CMSIS Cortex-M4 SIMD Header File - * @version V2.10 - * @date 19. July 2011 + * @file core_cmSimd.h + * @brief CMSIS Cortex-M SIMD Header File + * @version V4.10 + * @date 18. March 2015 * * @note - * Copyright (C) 2010-2011 ARM Limited. All rights reserved. - * - * @par - * ARM Limited (ARM) is supplying this software for use with Cortex-M - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * @par - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************/ +/* Copyright (c) 2009 - 2014 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_CMSIMD_H +#define __CORE_CMSIMD_H #ifdef __cplusplus extern "C" { -#endif - -#ifndef __CORE_CM4_SIMD_H -#define __CORE_CM4_SIMD_H +#endif /******************************************************************************* @@ -42,8 +60,6 @@ #if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ /* ARM armcc specific functions */ - -/*------ CM4 SOMD Intrinsics -----------------------------------------------------*/ #define __SADD8 __sadd8 #define __QADD8 __qadd8 #define __SHADD8 __shadd8 @@ -110,389 +126,314 @@ #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) - -/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ - - - -#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ -/* IAR iccarm specific functions */ - -#include - -/*------ CM4 SIMDDSP Intrinsics -----------------------------------------------------*/ -/* intrinsic __SADD8 see intrinsics.h */ -/* intrinsic __QADD8 see intrinsics.h */ -/* intrinsic __SHADD8 see intrinsics.h */ -/* intrinsic __UADD8 see intrinsics.h */ -/* intrinsic __UQADD8 see intrinsics.h */ -/* intrinsic __UHADD8 see intrinsics.h */ -/* intrinsic __SSUB8 see intrinsics.h */ -/* intrinsic __QSUB8 see intrinsics.h */ -/* intrinsic __SHSUB8 see intrinsics.h */ -/* intrinsic __USUB8 see intrinsics.h */ -/* intrinsic __UQSUB8 see intrinsics.h */ -/* intrinsic __UHSUB8 see intrinsics.h */ -/* intrinsic __SADD16 see intrinsics.h */ -/* intrinsic __QADD16 see intrinsics.h */ -/* intrinsic __SHADD16 see intrinsics.h */ -/* intrinsic __UADD16 see intrinsics.h */ -/* intrinsic __UQADD16 see intrinsics.h */ -/* intrinsic __UHADD16 see intrinsics.h */ -/* intrinsic __SSUB16 see intrinsics.h */ -/* intrinsic __QSUB16 see intrinsics.h */ -/* intrinsic __SHSUB16 see intrinsics.h */ -/* intrinsic __USUB16 see intrinsics.h */ -/* intrinsic __UQSUB16 see intrinsics.h */ -/* intrinsic __UHSUB16 see intrinsics.h */ -/* intrinsic __SASX see intrinsics.h */ -/* intrinsic __QASX see intrinsics.h */ -/* intrinsic __SHASX see intrinsics.h */ -/* intrinsic __UASX see intrinsics.h */ -/* intrinsic __UQASX see intrinsics.h */ -/* intrinsic __UHASX see intrinsics.h */ -/* intrinsic __SSAX see intrinsics.h */ -/* intrinsic __QSAX see intrinsics.h */ -/* intrinsic __SHSAX see intrinsics.h */ -/* intrinsic __USAX see intrinsics.h */ -/* intrinsic __UQSAX see intrinsics.h */ -/* intrinsic __UHSAX see intrinsics.h */ -/* intrinsic __USAD8 see intrinsics.h */ -/* intrinsic __USADA8 see intrinsics.h */ -/* intrinsic __SSAT16 see intrinsics.h */ -/* intrinsic __USAT16 see intrinsics.h */ -/* intrinsic __UXTB16 see intrinsics.h */ -/* intrinsic __SXTB16 see intrinsics.h */ -/* intrinsic __UXTAB16 see intrinsics.h */ -/* intrinsic __SXTAB16 see intrinsics.h */ -/* intrinsic __SMUAD see intrinsics.h */ -/* intrinsic __SMUADX see intrinsics.h */ -/* intrinsic __SMLAD see intrinsics.h */ -/* intrinsic __SMLADX see intrinsics.h */ -/* intrinsic __SMLALD see intrinsics.h */ -/* intrinsic __SMLALDX see intrinsics.h */ -/* intrinsic __SMUSD see intrinsics.h */ -/* intrinsic __SMUSDX see intrinsics.h */ -/* intrinsic __SMLSD see intrinsics.h */ -/* intrinsic __SMLSDX see intrinsics.h */ -/* intrinsic __SMLSLD see intrinsics.h */ -/* intrinsic __SMLSLDX see intrinsics.h */ -/* intrinsic __SEL see intrinsics.h */ -/* intrinsic __QADD see intrinsics.h */ -/* intrinsic __QSUB see intrinsics.h */ -/* intrinsic __PKHBT see intrinsics.h */ -/* intrinsic __PKHTB see intrinsics.h */ - -/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ - +#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \ + ((int64_t)(ARG3) << 32) ) >> 32)) #elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/ /* GNU gcc specific functions */ - -/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) { uint32_t result; - + __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); return(result); } @@ -503,7 +444,7 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __USADA8(uint32_t op __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ __RES; \ }) - + #define __USAT16(ARG1,ARG2) \ ({ \ uint32_t __RES, __ARG1 = (ARG1); \ @@ -511,139 +452,179 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __USADA8(uint32_t op __RES; \ }) -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UXTB16(uint32_t op1) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1) { uint32_t result; - + __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SXTB16(uint32_t op1) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1) { uint32_t result; - + __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) { uint32_t result; - + __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) { uint32_t result; - + __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); return(result); } -#define __SMLALD(ARG1,ARG2,ARG3) \ -({ \ - uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ - __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ - (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ - }) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; -#define __SMLALDX(ARG1,ARG2,ARG3) \ -({ \ - uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((uint64_t)(ARG3) >> 32), __ARG3_L = (uint32_t)((uint64_t)(ARG3) & 0xFFFFFFFFUL); \ - __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ - (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ - }) +#ifndef __ARMEB__ // Little endian + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else // Big endian + __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ // Little endian + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else // Big endian + __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) { uint32_t result; - + __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) { uint32_t result; - + __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); return(result); } -#define __SMLSLD(ARG1,ARG2,ARG3) \ -({ \ - uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ - __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ - (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ - }) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; -#define __SMLSLDX(ARG1,ARG2,ARG3) \ -({ \ - uint32_t __ARG1 = (ARG1), __ARG2 = (ARG2), __ARG3_H = (uint32_t)((ARG3) >> 32), __ARG3_L = (uint32_t)((ARG3) & 0xFFFFFFFFUL); \ - __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (__ARG3_L), "=r" (__ARG3_H) : "r" (__ARG1), "r" (__ARG2), "0" (__ARG3_L), "1" (__ARG3_H) ); \ - (uint64_t)(((uint64_t)__ARG3_H << 32) | __ARG3_L); \ - }) +#ifndef __ARMEB__ // Little endian + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else // Big endian + __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif -__attribute__( ( always_inline ) ) static __INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) +{ + union llreg_u{ + uint32_t w32[2]; + uint64_t w64; + } llr; + llr.w64 = acc; + +#ifndef __ARMEB__ // Little endian + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); +#else // Big endian + __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); +#endif + + return(llr.w64); +} + +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QADD(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD(uint32_t op1, uint32_t op2) { uint32_t result; @@ -651,10 +632,10 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __QADD(uint32_t op1, return(result); } -__attribute__( ( always_inline ) ) static __INLINE uint32_t __QSUB(uint32_t op1, uint32_t op2) +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB(uint32_t op1, uint32_t op2) { uint32_t result; - + __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); return(result); } @@ -671,31 +652,46 @@ __attribute__( ( always_inline ) ) static __INLINE uint32_t __QSUB(uint32_t op1, uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ if (ARG3 == 0) \ __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ - else \ + else \ __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ __RES; \ }) -/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ +__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) +{ + int32_t result; + __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); + return(result); +} + + +#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ +#include + + +#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/ +/* TI CCS specific functions */ +#include #elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/ /* TASKING carm specific functions */ - - -/*------ CM4 SIMD Intrinsics -----------------------------------------------------*/ /* not yet supported */ -/*-- End CM4 SIMD Intrinsics -----------------------------------------------------*/ +#elif defined ( __CSMC__ ) /*------------------ COSMIC Compiler -------------------*/ +/* Cosmic specific functions */ +#include + #endif /*@} end of group CMSIS_SIMD_intrinsics */ -#endif /* __CORE_CM4_SIMD_H */ - #ifdef __cplusplus } #endif + +#endif /* __CORE_CMSIMD_H */ diff --git a/lib/inc/CMSIS/core_sc000.h b/lib/inc/CMSIS/core_sc000.h new file mode 100644 index 0000000..c442606 --- /dev/null +++ b/lib/inc/CMSIS/core_sc000.h @@ -0,0 +1,864 @@ +/**************************************************************************//** + * @file core_sc000.h + * @brief CMSIS SC000 Core Peripheral Access Layer Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_SC000_H_GENERIC +#define __CORE_SC000_H_GENERIC + +#ifdef __cplusplus + extern "C" { +#endif + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC000 + @{ + */ + +/* CMSIS SC000 definitions */ +#define __SC000_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __SC000_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16) | \ + __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (000) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC000_H_DEPENDANT +#define __CORE_SC000_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC000_REV + #define __SC000_REV 0x0000 + #warning "__SC000_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 2 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC000 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t _reserved0:1; /*!< bit: 0 Reserved */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[31]; + __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[31]; + __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[31]; + __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[31]; + uint32_t RESERVED4[64]; + __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */ +} NVIC_Type; + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + uint32_t RESERVED0[1]; + __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + uint32_t RESERVED1[154]; + __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[2]; + __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ +} SCnSCB_Type; + +/* Auxiliary Control Register Definitions */ +#define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */ +#define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) + are only accessible over DAP and not via processor. Therefore + they are not covered by the Cortex-M0 header file. + @{ + */ +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of SC000 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/* Interrupt Priorities are WORD accessible only under ARMv6M */ +/* The following MACROS handle generation of the register offset and byte masks */ +#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL) +#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) ) +#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) ) + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if((int32_t)(IRQn) < 0) { + SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } + else { + NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) | + (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn))); + } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if((int32_t)(IRQn) < 0) { + return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } + else { + return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS))); + } +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + SCB_AIRCR_SYSRESETREQ_Msk); + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) {return (1UL);} /* Reload value impossible */ + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC000_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/inc/CMSIS/core_sc300.h b/lib/inc/CMSIS/core_sc300.h new file mode 100644 index 0000000..d458d71 --- /dev/null +++ b/lib/inc/CMSIS/core_sc300.h @@ -0,0 +1,1675 @@ +/**************************************************************************//** + * @file core_sc300.h + * @brief CMSIS SC300 Core Peripheral Access Layer Header File + * @version V4.10 + * @date 18. March 2015 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2009 - 2015 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#if defined ( __ICCARM__ ) + #pragma system_include /* treat file as system include file for MISRA check */ +#endif + +#ifndef __CORE_SC300_H_GENERIC +#define __CORE_SC300_H_GENERIC + +#ifdef __cplusplus + extern "C" { +#endif + +/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions + CMSIS violates the following MISRA-C:2004 rules: + + \li Required Rule 8.5, object/function definition in header file.
+ Function definitions in header files are used to allow 'inlining'. + + \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.
+ Unions are used for effective representation of core registers. + + \li Advisory Rule 19.7, Function-like macro defined.
+ Function-like macros are used to allow more efficient code. + */ + + +/******************************************************************************* + * CMSIS definitions + ******************************************************************************/ +/** \ingroup SC3000 + @{ + */ + +/* CMSIS SC300 definitions */ +#define __SC300_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */ +#define __SC300_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */ +#define __SC300_CMSIS_VERSION ((__SC300_CMSIS_VERSION_MAIN << 16) | \ + __SC300_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */ + +#define __CORTEX_SC (300) /*!< Cortex secure core */ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + #define __STATIC_INLINE static __inline + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */ + #define __STATIC_INLINE static inline + +#elif defined ( __TMS470__ ) + #define __ASM __asm /*!< asm keyword for TI CCS Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + #define __STATIC_INLINE static inline + +#elif defined ( __CSMC__ ) + #define __packed + #define __ASM _asm /*!< asm keyword for COSMIC Compiler */ + #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */ + #define __STATIC_INLINE static inline + +#endif + +/** __FPU_USED indicates whether an FPU is used or not. + This core does not support an FPU at all +*/ +#define __FPU_USED 0 + +#if defined ( __CC_ARM ) + #if defined __TARGET_FPU_VFP + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __GNUC__ ) + #if defined (__VFP_FP__) && !defined(__SOFTFP__) + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __ICCARM__ ) + #if defined __ARMVFP__ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TMS470__ ) + #if defined __TI__VFP_SUPPORT____ + #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __TASKING__ ) + #if defined __FPU_VFP__ + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif + +#elif defined ( __CSMC__ ) /* Cosmic */ + #if ( __CSMC__ & 0x400) // FPU present for parser + #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" + #endif +#endif + +#include /* standard types definitions */ +#include /* Core Instruction Access */ +#include /* Core Function Access */ + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC300_H_GENERIC */ + +#ifndef __CMSIS_GENERIC + +#ifndef __CORE_SC300_H_DEPENDANT +#define __CORE_SC300_H_DEPENDANT + +#ifdef __cplusplus + extern "C" { +#endif + +/* check device defines and use defaults */ +#if defined __CHECK_DEVICE_DEFINES + #ifndef __SC300_REV + #define __SC300_REV 0x0000 + #warning "__SC300_REV not defined in device header file; using default!" + #endif + + #ifndef __MPU_PRESENT + #define __MPU_PRESENT 0 + #warning "__MPU_PRESENT not defined in device header file; using default!" + #endif + + #ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 + #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" + #endif + + #ifndef __Vendor_SysTickConfig + #define __Vendor_SysTickConfig 0 + #warning "__Vendor_SysTickConfig not defined in device header file; using default!" + #endif +#endif + +/* IO definitions (access restrictions to peripheral registers) */ +/** + \defgroup CMSIS_glob_defs CMSIS Global Defines + + IO Type Qualifiers are used + \li to specify the access to peripheral variables. + \li for automatic generation of peripheral register debug information. +*/ +#ifdef __cplusplus + #define __I volatile /*!< Defines 'read only' permissions */ +#else + #define __I volatile const /*!< Defines 'read only' permissions */ +#endif +#define __O volatile /*!< Defines 'write only' permissions */ +#define __IO volatile /*!< Defines 'read / write' permissions */ + +/*@} end of group SC300 */ + + + +/******************************************************************************* + * Register Abstraction + Core Register contain: + - Core Register + - Core NVIC Register + - Core SCB Register + - Core SysTick Register + - Core Debug Register + - Core MPU Register + ******************************************************************************/ +/** \defgroup CMSIS_core_register Defines and Type Definitions + \brief Type definitions and defines for Cortex-M processor based devices. +*/ + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CORE Status and Control Registers + \brief Core Register type definitions. + @{ + */ + +/** \brief Union type to access the Application Program Status Register (APSR). + */ +typedef union +{ + struct + { + uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} APSR_Type; + +/* APSR Register Definitions */ +#define APSR_N_Pos 31 /*!< APSR: N Position */ +#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ + +#define APSR_Z_Pos 30 /*!< APSR: Z Position */ +#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ + +#define APSR_C_Pos 29 /*!< APSR: C Position */ +#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ + +#define APSR_V_Pos 28 /*!< APSR: V Position */ +#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ + +#define APSR_Q_Pos 27 /*!< APSR: Q Position */ +#define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ + + +/** \brief Union type to access the Interrupt Program Status Register (IPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} IPSR_Type; + +/* IPSR Register Definitions */ +#define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */ +#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ + + +/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR). + */ +typedef union +{ + struct + { + uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ + uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */ + uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */ + uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */ + uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ + uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ + uint32_t C:1; /*!< bit: 29 Carry condition code flag */ + uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ + uint32_t N:1; /*!< bit: 31 Negative condition code flag */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} xPSR_Type; + +/* xPSR Register Definitions */ +#define xPSR_N_Pos 31 /*!< xPSR: N Position */ +#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ + +#define xPSR_Z_Pos 30 /*!< xPSR: Z Position */ +#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ + +#define xPSR_C_Pos 29 /*!< xPSR: C Position */ +#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ + +#define xPSR_V_Pos 28 /*!< xPSR: V Position */ +#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ + +#define xPSR_Q_Pos 27 /*!< xPSR: Q Position */ +#define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ + +#define xPSR_IT_Pos 25 /*!< xPSR: IT Position */ +#define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */ + +#define xPSR_T_Pos 24 /*!< xPSR: T Position */ +#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ + +#define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */ +#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ + + +/** \brief Union type to access the Control Registers (CONTROL). + */ +typedef union +{ + struct + { + uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ + uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ + uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ + } b; /*!< Structure used for bit access */ + uint32_t w; /*!< Type used for word access */ +} CONTROL_Type; + +/* CONTROL Register Definitions */ +#define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */ +#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ + +#define CONTROL_nPRIV_Pos 0 /*!< CONTROL: nPRIV Position */ +#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ + +/*@} end of group CMSIS_CORE */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) + \brief Type definitions for the NVIC Registers + @{ + */ + +/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ +} NVIC_Type; + +/* Software Triggered Interrupt Register Definitions */ +#define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */ +#define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_NVIC */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCB System Control Block (SCB) + \brief Type definitions for the System Control Block Registers + @{ + */ + +/** \brief Structure type to access the System Control Block (SCB). + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ + uint32_t RESERVED0[5]; + __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ + uint32_t RESERVED1[129]; + __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */ +#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Vector Table Offset Register Definitions */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ + +/*@} end of group CMSIS_SCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) + \brief Type definitions for the System Control and ID Register not in the SCB + @{ + */ + +/** \brief Structure type to access the System Control and ID Register not in the SCB. + */ +typedef struct +{ + uint32_t RESERVED0[1]; + __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ + uint32_t RESERVED1[1]; +} SCnSCB_Type; + +/* Interrupt Controller Type Register Definitions */ +#define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */ +#define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ + +/*@} end of group CMSIS_SCnotSCB */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_SysTick System Tick Timer (SysTick) + \brief Type definitions for the System Timer Registers. + @{ + */ + +/** \brief Structure type to access the System Timer (SysTick). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ + +/*@} end of group CMSIS_SysTick */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) + \brief Type definitions for the Instrumentation Trace Macrocell (ITM) + @{ + */ + +/** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ + __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ + __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */ +#define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1UL /*<< ITM_IWR_ATVALIDM_Pos*/) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1UL /*<< ITM_IRR_ATREADYM_Pos*/) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ + +/*@}*/ /* end of group CMSIS_ITM */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) + \brief Type definitions for the Data Watchpoint and Trace (DWT) + @{ + */ + +/** \brief Structure type to access the Data Watchpoint and Trace Register (DWT). + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ + __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ + __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ + __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ + __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ + __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ + __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ + __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ + __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ + __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ + __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ + uint32_t RESERVED0[1]; + __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ + __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ + __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ + uint32_t RESERVED1[1]; + __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ + __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ + __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ + uint32_t RESERVED2[1]; + __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ + __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ + __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ +} DWT_Type; + +/* DWT Control Register Definitions */ +#define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */ +#define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ + +#define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */ +#define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ + +#define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */ +#define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ + +#define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */ +#define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ + +#define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */ +#define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ + +#define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */ +#define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ + +#define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */ +#define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ + +#define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */ +#define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ + +#define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */ +#define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ + +#define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */ +#define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ + +#define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */ +#define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ + +#define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */ +#define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ + +#define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */ +#define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ + +#define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */ +#define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ + +#define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */ +#define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ + +#define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */ +#define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ + +#define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */ +#define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ + +#define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */ +#define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ + +/* DWT CPI Count Register Definitions */ +#define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */ +#define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ + +/* DWT Exception Overhead Count Register Definitions */ +#define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */ +#define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ + +/* DWT Sleep Count Register Definitions */ +#define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */ +#define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ + +/* DWT LSU Count Register Definitions */ +#define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */ +#define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ + +/* DWT Folded-instruction Count Register Definitions */ +#define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */ +#define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ + +/* DWT Comparator Mask Register Definitions */ +#define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */ +#define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ + +/* DWT Comparator Function Register Definitions */ +#define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */ +#define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ + +#define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */ +#define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ + +#define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */ +#define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ + +#define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */ +#define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ + +#define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */ +#define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ + +#define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */ +#define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ + +#define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */ +#define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ + +#define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */ +#define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ + +#define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */ +#define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ + +/*@}*/ /* end of group CMSIS_DWT */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_TPI Trace Port Interface (TPI) + \brief Type definitions for the Trace Port Interface (TPI) + @{ + */ + +/** \brief Structure type to access the Trace Port Interface Register (TPI). + */ +typedef struct +{ + __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ + __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ + uint32_t RESERVED0[2]; + __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ + uint32_t RESERVED1[55]; + __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ + uint32_t RESERVED2[131]; + __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ + __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ + __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ + uint32_t RESERVED3[759]; + __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */ + __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ + __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ + uint32_t RESERVED4[1]; + __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ + __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ + __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ + uint32_t RESERVED5[39]; + __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ + __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ + uint32_t RESERVED7[8]; + __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ + __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ +} TPI_Type; + +/* TPI Asynchronous Clock Prescaler Register Definitions */ +#define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */ +#define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ + +/* TPI Selected Pin Protocol Register Definitions */ +#define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */ +#define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ + +/* TPI Formatter and Flush Status Register Definitions */ +#define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */ +#define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ + +#define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */ +#define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ + +#define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */ +#define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ + +#define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */ +#define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ + +/* TPI Formatter and Flush Control Register Definitions */ +#define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */ +#define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ + +#define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */ +#define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ + +/* TPI TRIGGER Register Definitions */ +#define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */ +#define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ + +/* TPI Integration ETM Data Register Definitions (FIFO0) */ +#define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */ +#define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ + +#define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */ +#define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ + +#define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */ +#define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ + +#define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */ +#define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ + +#define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */ +#define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ + +#define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */ +#define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ + +#define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */ +#define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ + +/* TPI ITATBCTR2 Register Definitions */ +#define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */ +#define TPI_ITATBCTR2_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/) /*!< TPI ITATBCTR2: ATREADY Mask */ + +/* TPI Integration ITM Data Register Definitions (FIFO1) */ +#define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */ +#define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ + +#define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */ +#define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ + +#define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */ +#define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ + +#define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */ +#define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ + +#define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */ +#define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ + +#define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */ +#define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ + +#define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */ +#define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ + +/* TPI ITATBCTR0 Register Definitions */ +#define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */ +#define TPI_ITATBCTR0_ATREADY_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/) /*!< TPI ITATBCTR0: ATREADY Mask */ + +/* TPI Integration Mode Control Register Definitions */ +#define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */ +#define TPI_ITCTRL_Mode_Msk (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ + +/* TPI DEVID Register Definitions */ +#define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */ +#define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ + +#define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */ +#define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ + +#define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */ +#define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ + +#define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */ +#define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ + +#define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */ +#define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ + +#define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */ +#define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ + +/* TPI DEVTYPE Register Definitions */ +#define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */ +#define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ + +#define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */ +#define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ + +/*@}*/ /* end of group CMSIS_TPI */ + + +#if (__MPU_PRESENT == 1) +/** \ingroup CMSIS_core_register + \defgroup CMSIS_MPU Memory Protection Unit (MPU) + \brief Type definitions for the Memory Protection Unit (MPU) + @{ + */ + +/** \brief Structure type to access the Memory Protection Unit (MPU). + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */ +#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ + +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */ +#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */ +#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */ +#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */ +#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */ +#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */ +#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@} end of group CMSIS_MPU */ +#endif + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) + \brief Type definitions for the Core Debug Registers + @{ + */ + +/** \brief Structure type to access the Core Debug Register (CoreDebug). + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ + +/*@} end of group CMSIS_CoreDebug */ + + +/** \ingroup CMSIS_core_register + \defgroup CMSIS_core_base Core Definitions + \brief Definitions for base addresses, unions, and structures. + @{ + */ + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ +#define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ +#define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ +#define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ + +#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ +#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ +#define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ +#define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ +#endif + +/*@} */ + + + +/******************************************************************************* + * Hardware Abstraction Layer + Core Function Interface contains: + - Core NVIC Functions + - Core SysTick Functions + - Core Debug Functions + - Core Register Access Functions + ******************************************************************************/ +/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference +*/ + + + +/* ########################## NVIC functions #################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_NVICFunctions NVIC Functions + \brief Functions that manage interrupts and exceptions via the NVIC. + @{ + */ + +/** \brief Set Priority Grouping + + The function sets the priority grouping field using the required unlock sequence. + The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. + Only values from 0..7 are used. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Priority grouping field. + */ +__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ + reg_value = (reg_value | + ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8) ); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + + +/** \brief Get Priority Grouping + + The function reads the priority grouping field from the NVIC Interrupt Controller. + + \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). + */ +__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); +} + + +/** \brief Enable External Interrupt + + The function enables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Disable External Interrupt + + The function disables a device-specific interrupt in the NVIC interrupt controller. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Pending Interrupt + + The function reads the pending register in the NVIC and returns the pending bit + for the specified interrupt. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not pending. + \return 1 Interrupt status is pending. + */ +__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Pending Interrupt + + The function sets the pending bit of an external interrupt. + + \param [in] IRQn Interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Clear Pending Interrupt + + The function clears the pending bit of an external interrupt. + + \param [in] IRQn External interrupt number. Value cannot be negative. + */ +__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)); +} + + +/** \brief Get Active Interrupt + + The function reads the active register in NVIC and returns the active bit. + + \param [in] IRQn Interrupt number. + + \return 0 Interrupt status is not active. + \return 1 Interrupt status is active. + */ +__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); +} + + +/** \brief Set Interrupt Priority + + The function sets the priority of an interrupt. + + \note The priority cannot be set for every core interrupt. + + \param [in] IRQn Interrupt number. + \param [in] priority Priority to set. + */ +__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if((int32_t)IRQn < 0) { + SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } + else { + NVIC->IP[((uint32_t)(int32_t)IRQn)] = (uint8_t)((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); + } +} + + +/** \brief Get Interrupt Priority + + The function reads the priority of an interrupt. The interrupt + number can be positive to specify an external (device specific) + interrupt, or negative to specify an internal (core) interrupt. + + + \param [in] IRQn Interrupt number. + \return Interrupt Priority. Value is aligned automatically to the implemented + priority bits of the microcontroller. + */ +__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if((int32_t)IRQn < 0) { + return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8 - __NVIC_PRIO_BITS))); + } + else { + return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)] >> (8 - __NVIC_PRIO_BITS))); + } +} + + +/** \brief Encode Priority + + The function encodes the priority for an interrupt with the given priority group, + preemptive priority value, and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. + + \param [in] PriorityGroup Used priority group. + \param [in] PreemptPriority Preemptive priority value (starting from 0). + \param [in] SubPriority Subpriority value (starting from 0). + \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). + */ +__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + return ( + ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | + ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) + ); +} + + +/** \brief Decode Priority + + The function decodes an interrupt priority value with a given priority group to + preemptive priority value and subpriority value. + In case of a conflict between priority grouping and available + priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + + \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). + \param [in] PriorityGroup Used priority group. + \param [out] pPreemptPriority Preemptive priority value (starting from 0). + \param [out] pSubPriority Subpriority value (starting from 0). + */ +__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); + SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); + + *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); + *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); +} + + +/** \brief System Reset + + The function initiates a system reset request to reset the MCU. + */ +__STATIC_INLINE void NVIC_SystemReset(void) +{ + __DSB(); /* Ensure all outstanding memory accesses included + buffered write are completed before reset */ + SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1) { __NOP(); } /* wait until reset */ +} + +/*@} end of CMSIS_Core_NVICFunctions */ + + + +/* ################################## SysTick function ############################################ */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_Core_SysTickFunctions SysTick Functions + \brief Functions that configure the System. + @{ + */ + +#if (__Vendor_SysTickConfig == 0) + +/** \brief System Tick Configuration + + The function initializes the System Timer and its interrupt, and starts the System Tick Timer. + Counter is in free running mode to generate periodic interrupts. + + \param [in] ticks Number of ticks between two interrupts. + + \return 0 Function succeeded. + \return 1 Function failed. + + \note When the variable __Vendor_SysTickConfig is set to 1, then the + function SysTick_Config is not included. In this case, the file device.h + must contain a vendor-specific implementation of this function. + + */ +__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */ + + SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ + SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0UL); /* Function successful */ +} + +#endif + +/*@} end of CMSIS_Core_SysTickFunctions */ + + + +/* ##################################### Debug In/Output function ########################################### */ +/** \ingroup CMSIS_Core_FunctionInterface + \defgroup CMSIS_core_DebugFunctions ITM Functions + \brief Functions that access the ITM debug interface. + @{ + */ + +extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ + + +/** \brief ITM Send Character + + The function transmits a character via the ITM channel 0, and + \li Just returns when no debugger is connected that has booked the output. + \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. + + \param [in] ch Character to transmit. + + \returns Character to transmit. + */ +__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ + ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0UL) { __NOP(); } + ITM->PORT[0].u8 = (uint8_t)ch; + } + return (ch); +} + + +/** \brief ITM Receive Character + + The function inputs a character via the external variable \ref ITM_RxBuffer. + + \return Received character. + \return -1 No character pending. + */ +__STATIC_INLINE int32_t ITM_ReceiveChar (void) { + int32_t ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** \brief ITM Check Character + + The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. + + \return 0 No character available. + \return 1 Character available. + */ +__STATIC_INLINE int32_t ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@} end of CMSIS_core_DebugFunctions */ + + + + +#ifdef __cplusplus +} +#endif + +#endif /* __CORE_SC300_H_DEPENDANT */ + +#endif /* __CMSIS_GENERIC */ diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/misc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/misc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/misc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/misc.h diff --git a/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.h new file mode 100644 index 0000000..f19e4fe --- /dev/null +++ b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.h @@ -0,0 +1,1890 @@ +/** + ****************************************************************************** + * @file stm32f4x7_eth.h + * @author MCD Application Team + * @version V1.1.0 + * @date 31-July-2013 + * @brief This file contains all the functions prototypes for the Ethernet + * firmware driver. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2013 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4x7_ETH_H +#define __STM32F4x7_ETH_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4x7_eth_conf.h" + +/** @addtogroup STM32F4x7_ETH_Driver + * @{ + */ + +/** @defgroup ETH_Exported_Types + * @{ + */ + +/** + * @brief ETH MAC Init structure definition + * @note The user should not configure all the ETH_InitTypeDef structure's fields. + * By calling the ETH_StructInit function the structure�s fields are set to their default values. + * Only the parameters that will be set to a non-default value should be configured. + */ +typedef struct { +/** + * @brief / * MAC + */ + uint32_t ETH_AutoNegotiation; /*!< Selects or not the AutoNegotiation mode for the external PHY + The AutoNegotiation allows an automatic setting of the Speed (10/100Mbps) + and the mode (half/full-duplex). + This parameter can be a value of @ref ETH_AutoNegotiation */ + + uint32_t ETH_Watchdog; /*!< Selects or not the Watchdog timer + When enabled, the MAC allows no more then 2048 bytes to be received. + When disabled, the MAC can receive up to 16384 bytes. + This parameter can be a value of @ref ETH_watchdog */ + + uint32_t ETH_Jabber; /*!< Selects or not Jabber timer + When enabled, the MAC allows no more then 2048 bytes to be sent. + When disabled, the MAC can send up to 16384 bytes. + This parameter can be a value of @ref ETH_Jabber */ + + uint32_t ETH_InterFrameGap; /*!< Selects the minimum IFG between frames during transmission + This parameter can be a value of @ref ETH_Inter_Frame_Gap */ + + uint32_t ETH_CarrierSense; /*!< Selects or not the Carrier Sense + This parameter can be a value of @ref ETH_Carrier_Sense */ + + uint32_t ETH_Speed; /*!< Sets the Ethernet speed: 10/100 Mbps + This parameter can be a value of @ref ETH_Speed */ + + uint32_t ETH_ReceiveOwn; /*!< Selects or not the ReceiveOwn + ReceiveOwn allows the reception of frames when the TX_EN signal is asserted + in Half-Duplex mode + This parameter can be a value of @ref ETH_Receive_Own */ + + uint32_t ETH_LoopbackMode; /*!< Selects or not the internal MAC MII Loopback mode + This parameter can be a value of @ref ETH_Loop_Back_Mode */ + + uint32_t ETH_Mode; /*!< Selects the MAC duplex mode: Half-Duplex or Full-Duplex mode + This parameter can be a value of @ref ETH_Duplex_Mode */ + + uint32_t ETH_ChecksumOffload; /*!< Selects or not the IPv4 checksum checking for received frame payloads' TCP/UDP/ICMP headers. + This parameter can be a value of @ref ETH_Checksum_Offload */ + + uint32_t ETH_RetryTransmission; /*!< Selects or not the MAC attempt retries transmission, based on the settings of BL, + when a collision occurs (Half-Duplex mode) + This parameter can be a value of @ref ETH_Retry_Transmission */ + + uint32_t ETH_AutomaticPadCRCStrip; /*!< Selects or not the Automatic MAC Pad/CRC Stripping + This parameter can be a value of @ref ETH_Automatic_Pad_CRC_Strip */ + + uint32_t ETH_BackOffLimit; /*!< Selects the BackOff limit value + This parameter can be a value of @ref ETH_Back_Off_Limit */ + + uint32_t ETH_DeferralCheck; /*!< Selects or not the deferral check function (Half-Duplex mode) + This parameter can be a value of @ref ETH_Deferral_Check */ + + uint32_t ETH_ReceiveAll; /*!< Selects or not all frames reception by the MAC (No filtering) + This parameter can be a value of @ref ETH_Receive_All */ + + uint32_t ETH_SourceAddrFilter; /*!< Selects the Source Address Filter mode + This parameter can be a value of @ref ETH_Source_Addr_Filter */ + + uint32_t ETH_PassControlFrames; /*!< Sets the forwarding mode of the control frames (including unicast and multicast PAUSE frames) + This parameter can be a value of @ref ETH_Pass_Control_Frames */ + + uint32_t ETH_BroadcastFramesReception; /*!< Selects or not the reception of Broadcast Frames + This parameter can be a value of @ref ETH_Broadcast_Frames_Reception */ + + uint32_t ETH_DestinationAddrFilter; /*!< Sets the destination filter mode for both unicast and multicast frames + This parameter can be a value of @ref ETH_Destination_Addr_Filter */ + + uint32_t ETH_PromiscuousMode; /*!< Selects or not the Promiscuous Mode + This parameter can be a value of @ref ETH_Promiscuous_Mode */ + + uint32_t ETH_MulticastFramesFilter; /*!< Selects the Multicast Frames filter mode: None/HashTableFilter/PerfectFilter/PerfectHashTableFilter + This parameter can be a value of @ref ETH_Multicast_Frames_Filter */ + + uint32_t ETH_UnicastFramesFilter; /*!< Selects the Unicast Frames filter mode: HashTableFilter/PerfectFilter/PerfectHashTableFilter + This parameter can be a value of @ref ETH_Unicast_Frames_Filter */ + + uint32_t ETH_HashTableHigh; /*!< This field holds the higher 32 bits of Hash table. */ + + uint32_t ETH_HashTableLow; /*!< This field holds the lower 32 bits of Hash table. */ + + uint32_t ETH_PauseTime; /*!< This field holds the value to be used in the Pause Time field in the + transmit control frame */ + + uint32_t ETH_ZeroQuantaPause; /*!< Selects or not the automatic generation of Zero-Quanta Pause Control frames + This parameter can be a value of @ref ETH_Zero_Quanta_Pause */ + + uint32_t ETH_PauseLowThreshold; /*!< This field configures the threshold of the PAUSE to be checked for + automatic retransmission of PAUSE Frame + This parameter can be a value of @ref ETH_Pause_Low_Threshold */ + + uint32_t ETH_UnicastPauseFrameDetect; /*!< Selects or not the MAC detection of the Pause frames (with MAC Address0 + unicast address and unique multicast address) + This parameter can be a value of @ref ETH_Unicast_Pause_Frame_Detect */ + + uint32_t ETH_ReceiveFlowControl; /*!< Enables or disables the MAC to decode the received Pause frame and + disable its transmitter for a specified time (Pause Time) + This parameter can be a value of @ref ETH_Receive_Flow_Control */ + + uint32_t ETH_TransmitFlowControl; /*!< Enables or disables the MAC to transmit Pause frames (Full-Duplex mode) + or the MAC back-pressure operation (Half-Duplex mode) + This parameter can be a value of @ref ETH_Transmit_Flow_Control */ + + uint32_t ETH_VLANTagComparison; /*!< Selects the 12-bit VLAN identifier or the complete 16-bit VLAN tag for + comparison and filtering + This parameter can be a value of @ref ETH_VLAN_Tag_Comparison */ + + uint32_t ETH_VLANTagIdentifier; /*!< Holds the VLAN tag identifier for receive frames */ + +/** + * @brief / * DMA + */ + + uint32_t ETH_DropTCPIPChecksumErrorFrame; /*!< Selects or not the Dropping of TCP/IP Checksum Error Frames + This parameter can be a value of @ref ETH_Drop_TCP_IP_Checksum_Error_Frame */ + + uint32_t ETH_ReceiveStoreForward; /*!< Enables or disables the Receive store and forward mode + This parameter can be a value of @ref ETH_Receive_Store_Forward */ + + uint32_t ETH_FlushReceivedFrame; /*!< Enables or disables the flushing of received frames + This parameter can be a value of @ref ETH_Flush_Received_Frame */ + + uint32_t ETH_TransmitStoreForward; /*!< Enables or disables Transmit store and forward mode + This parameter can be a value of @ref ETH_Transmit_Store_Forward */ + + uint32_t ETH_TransmitThresholdControl; /*!< Selects or not the Transmit Threshold Control + This parameter can be a value of @ref ETH_Transmit_Threshold_Control */ + + uint32_t ETH_ForwardErrorFrames; /*!< Selects or not the forward to the DMA of erroneous frames + This parameter can be a value of @ref ETH_Forward_Error_Frames */ + + uint32_t ETH_ForwardUndersizedGoodFrames; /*!< Enables or disables the Rx FIFO to forward Undersized frames (frames with no Error + and length less than 64 bytes) including pad-bytes and CRC) + This parameter can be a value of @ref ETH_Forward_Undersized_Good_Frames */ + + uint32_t ETH_ReceiveThresholdControl; /*!< Selects the threshold level of the Receive FIFO + This parameter can be a value of @ref ETH_Receive_Threshold_Control */ + + uint32_t ETH_SecondFrameOperate; /*!< Selects or not the Operate on second frame mode, which allows the DMA to process a second + frame of Transmit data even before obtaining the status for the first frame. + This parameter can be a value of @ref ETH_Second_Frame_Operate */ + + uint32_t ETH_AddressAlignedBeats; /*!< Enables or disables the Address Aligned Beats + This parameter can be a value of @ref ETH_Address_Aligned_Beats */ + + uint32_t ETH_FixedBurst; /*!< Enables or disables the AHB Master interface fixed burst transfers + This parameter can be a value of @ref ETH_Fixed_Burst */ + + uint32_t ETH_RxDMABurstLength; /*!< Indicates the maximum number of beats to be transferred in one Rx DMA transaction + This parameter can be a value of @ref ETH_Rx_DMA_Burst_Length */ + + uint32_t ETH_TxDMABurstLength; /*!< Indicates the maximum number of beats to be transferred in one Tx DMA transaction + This parameter can be a value of @ref ETH_Tx_DMA_Burst_Length */ + + uint32_t ETH_DescriptorSkipLength; /*!< Specifies the number of word to skip between two unchained descriptors (Ring mode) */ + + uint32_t ETH_DMAArbitration; /*!< Selects the DMA Tx/Rx arbitration + This parameter can be a value of @ref ETH_DMA_Arbitration */ +}ETH_InitTypeDef; + +/**--------------------------------------------------------------------------**/ +/** + * @brief DMA descriptors types + */ +/**--------------------------------------------------------------------------**/ + +/** + * @brief ETH DMA Descriptors data structure definition + */ +typedef struct { + __IO uint32_t Status; /*!< Status */ + uint32_t ControlBufferSize; /*!< Control and Buffer1, Buffer2 lengths */ + uint32_t Buffer1Addr; /*!< Buffer1 address pointer */ + uint32_t Buffer2NextDescAddr; /*!< Buffer2 or next descriptor address pointer */ +/* Enhanced ETHERNET DMA PTP Descriptors */ +#ifdef USE_ENHANCED_DMA_DESCRIPTORS + uint32_t ExtendedStatus; /* Extended status for PTP receive descriptor */ + uint32_t Reserved1; /* Reserved */ + uint32_t TimeStampLow; /* Time Stamp Low value for transmit and receive */ + uint32_t TimeStampHigh; /* Time Stamp High value for transmit and receive */ +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ +} ETH_DMADESCTypeDef; + + +typedef struct{ + u32 length; + u32 buffer; + __IO ETH_DMADESCTypeDef *descriptor; +}FrameTypeDef; + + +typedef struct { + __IO ETH_DMADESCTypeDef *FS_Rx_Desc; /*!< First Segment Rx Desc */ + __IO ETH_DMADESCTypeDef *LS_Rx_Desc; /*!< Last Segment Rx Desc */ + __IO uint32_t Seg_Count; /*!< Segment count */ +} ETH_DMA_Rx_Frame_infos; + + +/** + * @} + */ + +/** @defgroup ETH_Exported_Constants + * @{ + */ + +/**--------------------------------------------------------------------------**/ +/** + * @brief ETH Frames defines + */ +/**--------------------------------------------------------------------------**/ + +/** @defgroup ENET_Buffers_setting + * @{ + */ +#define ETH_MAX_PACKET_SIZE 1524 /*!< ETH_HEADER + ETH_EXTRA + VLAN_TAG + MAX_ETH_PAYLOAD + ETH_CRC */ +#define ETH_HEADER 14 /*!< 6 byte Dest addr, 6 byte Src addr, 2 byte length/type */ +#define ETH_CRC 4 /*!< Ethernet CRC */ +#define ETH_EXTRA 2 /*!< Extra bytes in some cases */ +#define VLAN_TAG 4 /*!< optional 802.1q VLAN Tag */ +#define MIN_ETH_PAYLOAD 46 /*!< Minimum Ethernet payload size */ +#define MAX_ETH_PAYLOAD 1500 /*!< Maximum Ethernet payload size */ +#define JUMBO_FRAME_PAYLOAD 9000 /*!< Jumbo frame payload size */ + + /* Ethernet driver receive buffers are organized in a chained linked-list, when + an ethernet packet is received, the Rx-DMA will transfer the packet from RxFIFO + to the driver receive buffers memory. + + Depending on the size of the received ethernet packet and the size of + each ethernet driver receive buffer, the received packet can take one or more + ethernet driver receive buffer. + + In below are defined the size of one ethernet driver receive buffer ETH_RX_BUF_SIZE + and the total count of the driver receive buffers ETH_RXBUFNB. + + The configured value for ETH_RX_BUF_SIZE and ETH_RXBUFNB are only provided as + example, they can be reconfigured in the application layer to fit the application + needs */ + +/* Here we configure each Ethernet driver receive buffer to fit the Max size Ethernet + packet */ +#ifndef ETH_RX_BUF_SIZE + #define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE +#endif + +/* 5 Ethernet driver receive buffers are used (in a chained linked list)*/ +#ifndef ETH_RXBUFNB + #define ETH_RXBUFNB 5 /* 5 Rx buffers of size ETH_RX_BUF_SIZE */ +#endif + + + /* Ethernet driver transmit buffers are organized in a chained linked-list, when + an ethernet packet is transmitted, Tx-DMA will transfer the packet from the + driver transmit buffers memory to the TxFIFO. + + Depending on the size of the Ethernet packet to be transmitted and the size of + each ethernet driver transmit buffer, the packet to be transmitted can take + one or more ethernet driver transmit buffer. + + In below are defined the size of one ethernet driver transmit buffer ETH_TX_BUF_SIZE + and the total count of the driver transmit buffers ETH_TXBUFNB. + + The configured value for ETH_TX_BUF_SIZE and ETH_TXBUFNB are only provided as + example, they can be reconfigured in the application layer to fit the application + needs */ + +/* Here we configure each Ethernet driver transmit buffer to fit the Max size Ethernet + packet */ +#ifndef ETH_TX_BUF_SIZE + #define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE +#endif + +/* 5 ethernet driver transmit buffers are used (in a chained linked list)*/ +#ifndef ETH_TXBUFNB + #define ETH_TXBUFNB 5 /* 5 Tx buffers of size ETH_TX_BUF_SIZE */ +#endif + +#define ETH_DMARxDesc_FrameLengthShift 16 + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet DMA descriptors registers bits definition + */ +/**--------------------------------------------------------------------------**/ + +/** +@code + DMA Tx Desciptor + ----------------------------------------------------------------------------------------------- + TDES0 | OWN(31) | CTRL[30:26] | Reserved[25:24] | CTRL[23:20] | Reserved[19:17] | Status[16:0] | + ----------------------------------------------------------------------------------------------- + TDES1 | Reserved[31:29] | Buffer2 ByteCount[28:16] | Reserved[15:13] | Buffer1 ByteCount[12:0] | + ----------------------------------------------------------------------------------------------- + TDES2 | Buffer1 Address [31:0] | + ----------------------------------------------------------------------------------------------- + TDES3 | Buffer2 Address [31:0] / Next Descriptor Address [31:0] | + ----------------------------------------------------------------------------------------------- +@endcode +*/ + +/** + * @brief Bit definition of TDES0 register: DMA Tx descriptor status register + */ +#define ETH_DMATxDesc_OWN ((uint32_t)0x80000000) /*!< OWN bit: descriptor is owned by DMA engine */ +#define ETH_DMATxDesc_IC ((uint32_t)0x40000000) /*!< Interrupt on Completion */ +#define ETH_DMATxDesc_LS ((uint32_t)0x20000000) /*!< Last Segment */ +#define ETH_DMATxDesc_FS ((uint32_t)0x10000000) /*!< First Segment */ +#define ETH_DMATxDesc_DC ((uint32_t)0x08000000) /*!< Disable CRC */ +#define ETH_DMATxDesc_DP ((uint32_t)0x04000000) /*!< Disable Padding */ +#define ETH_DMATxDesc_TTSE ((uint32_t)0x02000000) /*!< Transmit Time Stamp Enable */ +#define ETH_DMATxDesc_CIC ((uint32_t)0x00C00000) /*!< Checksum Insertion Control: 4 cases */ +#define ETH_DMATxDesc_CIC_ByPass ((uint32_t)0x00000000) /*!< Do Nothing: Checksum Engine is bypassed */ +#define ETH_DMATxDesc_CIC_IPV4Header ((uint32_t)0x00400000) /*!< IPV4 header Checksum Insertion */ +#define ETH_DMATxDesc_CIC_TCPUDPICMP_Segment ((uint32_t)0x00800000) /*!< TCP/UDP/ICMP Checksum Insertion calculated over segment only */ +#define ETH_DMATxDesc_CIC_TCPUDPICMP_Full ((uint32_t)0x00C00000) /*!< TCP/UDP/ICMP Checksum Insertion fully calculated */ +#define ETH_DMATxDesc_TER ((uint32_t)0x00200000) /*!< Transmit End of Ring */ +#define ETH_DMATxDesc_TCH ((uint32_t)0x00100000) /*!< Second Address Chained */ +#define ETH_DMATxDesc_TTSS ((uint32_t)0x00020000) /*!< Tx Time Stamp Status */ +#define ETH_DMATxDesc_IHE ((uint32_t)0x00010000) /*!< IP Header Error */ +#define ETH_DMATxDesc_ES ((uint32_t)0x00008000) /*!< Error summary: OR of the following bits: UE || ED || EC || LCO || NC || LCA || FF || JT */ +#define ETH_DMATxDesc_JT ((uint32_t)0x00004000) /*!< Jabber Timeout */ +#define ETH_DMATxDesc_FF ((uint32_t)0x00002000) /*!< Frame Flushed: DMA/MTL flushed the frame due to SW flush */ +#define ETH_DMATxDesc_PCE ((uint32_t)0x00001000) /*!< Payload Checksum Error */ +#define ETH_DMATxDesc_LCA ((uint32_t)0x00000800) /*!< Loss of Carrier: carrier lost during transmission */ +#define ETH_DMATxDesc_NC ((uint32_t)0x00000400) /*!< No Carrier: no carrier signal from the transceiver */ +#define ETH_DMATxDesc_LCO ((uint32_t)0x00000200) /*!< Late Collision: transmission aborted due to collision */ +#define ETH_DMATxDesc_EC ((uint32_t)0x00000100) /*!< Excessive Collision: transmission aborted after 16 collisions */ +#define ETH_DMATxDesc_VF ((uint32_t)0x00000080) /*!< VLAN Frame */ +#define ETH_DMATxDesc_CC ((uint32_t)0x00000078) /*!< Collision Count */ +#define ETH_DMATxDesc_ED ((uint32_t)0x00000004) /*!< Excessive Deferral */ +#define ETH_DMATxDesc_UF ((uint32_t)0x00000002) /*!< Underflow Error: late data arrival from the memory */ +#define ETH_DMATxDesc_DB ((uint32_t)0x00000001) /*!< Deferred Bit */ + +/** + * @brief Bit definition of TDES1 register + */ +#define ETH_DMATxDesc_TBS2 ((uint32_t)0x1FFF0000) /*!< Transmit Buffer2 Size */ +#define ETH_DMATxDesc_TBS1 ((uint32_t)0x00001FFF) /*!< Transmit Buffer1 Size */ + +/** + * @brief Bit definition of TDES2 register + */ +#define ETH_DMATxDesc_B1AP ((uint32_t)0xFFFFFFFF) /*!< Buffer1 Address Pointer */ + +/** + * @brief Bit definition of TDES3 register + */ +#define ETH_DMATxDesc_B2AP ((uint32_t)0xFFFFFFFF) /*!< Buffer2 Address Pointer */ + + /*--------------------------------------------------------------------------------------------- + TDES6 | Transmit Time Stamp Low [31:0] | + ----------------------------------------------------------------------------------------------- + TDES7 | Transmit Time Stamp High [31:0] | + ----------------------------------------------------------------------------------------------*/ + +/* Bit definition of TDES6 register */ + #define ETH_DMAPTPTxDesc_TTSL ((uint32_t)0xFFFFFFFF) /* Transmit Time Stamp Low */ + +/* Bit definition of TDES7 register */ + #define ETH_DMAPTPTxDesc_TTSH ((uint32_t)0xFFFFFFFF) /* Transmit Time Stamp High */ + +/** + * @} + */ + + +/** @defgroup DMA_Rx_descriptor + * @{ + */ + +/** +@code + DMA Rx Descriptor + -------------------------------------------------------------------------------------------------------------------- + RDES0 | OWN(31) | Status [30:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES1 | CTRL(31) | Reserved[30:29] | Buffer2 ByteCount[28:16] | CTRL[15:14] | Reserved(13) | Buffer1 ByteCount[12:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES2 | Buffer1 Address [31:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES3 | Buffer2 Address [31:0] / Next Descriptor Address [31:0] | + --------------------------------------------------------------------------------------------------------------------- +@endcode +*/ + +/** + * @brief Bit definition of RDES0 register: DMA Rx descriptor status register + */ +#define ETH_DMARxDesc_OWN ((uint32_t)0x80000000) /*!< OWN bit: descriptor is owned by DMA engine */ +#define ETH_DMARxDesc_AFM ((uint32_t)0x40000000) /*!< DA Filter Fail for the rx frame */ +#define ETH_DMARxDesc_FL ((uint32_t)0x3FFF0000) /*!< Receive descriptor frame length */ +#define ETH_DMARxDesc_ES ((uint32_t)0x00008000) /*!< Error summary: OR of the following bits: DE || OE || IPC || LC || RWT || RE || CE */ +#define ETH_DMARxDesc_DE ((uint32_t)0x00004000) /*!< Descriptor error: no more descriptors for receive frame */ +#define ETH_DMARxDesc_SAF ((uint32_t)0x00002000) /*!< SA Filter Fail for the received frame */ +#define ETH_DMARxDesc_LE ((uint32_t)0x00001000) /*!< Frame size not matching with length field */ +#define ETH_DMARxDesc_OE ((uint32_t)0x00000800) /*!< Overflow Error: Frame was damaged due to buffer overflow */ +#define ETH_DMARxDesc_VLAN ((uint32_t)0x00000400) /*!< VLAN Tag: received frame is a VLAN frame */ +#define ETH_DMARxDesc_FS ((uint32_t)0x00000200) /*!< First descriptor of the frame */ +#define ETH_DMARxDesc_LS ((uint32_t)0x00000100) /*!< Last descriptor of the frame */ +#define ETH_DMARxDesc_IPV4HCE ((uint32_t)0x00000080) /*!< IPC Checksum Error: Rx Ipv4 header checksum error */ +#define ETH_DMARxDesc_LC ((uint32_t)0x00000040) /*!< Late collision occurred during reception */ +#define ETH_DMARxDesc_FT ((uint32_t)0x00000020) /*!< Frame type - Ethernet, otherwise 802.3 */ +#define ETH_DMARxDesc_RWT ((uint32_t)0x00000010) /*!< Receive Watchdog Timeout: watchdog timer expired during reception */ +#define ETH_DMARxDesc_RE ((uint32_t)0x00000008) /*!< Receive error: error reported by MII interface */ +#define ETH_DMARxDesc_DBE ((uint32_t)0x00000004) /*!< Dribble bit error: frame contains non int multiple of 8 bits */ +#define ETH_DMARxDesc_CE ((uint32_t)0x00000002) /*!< CRC error */ +#define ETH_DMARxDesc_MAMPCE ((uint32_t)0x00000001) /*!< Rx MAC Address/Payload Checksum Error: Rx MAC address matched/ Rx Payload Checksum Error */ + +/** + * @brief Bit definition of RDES1 register + */ +#define ETH_DMARxDesc_DIC ((uint32_t)0x80000000) /*!< Disable Interrupt on Completion */ +#define ETH_DMARxDesc_RBS2 ((uint32_t)0x1FFF0000) /*!< Receive Buffer2 Size */ +#define ETH_DMARxDesc_RER ((uint32_t)0x00008000) /*!< Receive End of Ring */ +#define ETH_DMARxDesc_RCH ((uint32_t)0x00004000) /*!< Second Address Chained */ +#define ETH_DMARxDesc_RBS1 ((uint32_t)0x00001FFF) /*!< Receive Buffer1 Size */ + +/** + * @brief Bit definition of RDES2 register + */ +#define ETH_DMARxDesc_B1AP ((uint32_t)0xFFFFFFFF) /*!< Buffer1 Address Pointer */ + +/** + * @brief Bit definition of RDES3 register + */ +#define ETH_DMARxDesc_B2AP ((uint32_t)0xFFFFFFFF) /*!< Buffer2 Address Pointer */ + +/*--------------------------------------------------------------------------------------------------------------------- + RDES4 | Reserved[31:15] | Extended Status [14:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES5 | Reserved[31:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES6 | Receive Time Stamp Low [31:0] | + --------------------------------------------------------------------------------------------------------------------- + RDES7 | Receive Time Stamp High [31:0] | + --------------------------------------------------------------------------------------------------------------------*/ + +/* Bit definition of RDES4 register */ +#define ETH_DMAPTPRxDesc_PTPV ((uint32_t)0x00002000) /* PTP Version */ +#define ETH_DMAPTPRxDesc_PTPFT ((uint32_t)0x00001000) /* PTP Frame Type */ +#define ETH_DMAPTPRxDesc_PTPMT ((uint32_t)0x00000F00) /* PTP Message Type */ + #define ETH_DMAPTPRxDesc_PTPMT_Sync ((uint32_t)0x00000100) /* SYNC message (all clock types) */ + #define ETH_DMAPTPRxDesc_PTPMT_FollowUp ((uint32_t)0x00000200) /* FollowUp message (all clock types) */ + #define ETH_DMAPTPRxDesc_PTPMT_DelayReq ((uint32_t)0x00000300) /* DelayReq message (all clock types) */ + #define ETH_DMAPTPRxDesc_PTPMT_DelayResp ((uint32_t)0x00000400) /* DelayResp message (all clock types) */ + #define ETH_DMAPTPRxDesc_PTPMT_PdelayReq_Announce ((uint32_t)0x00000500) /* PdelayReq message (peer-to-peer transparent clock) or Announce message (Ordinary or Boundary clock) */ + #define ETH_DMAPTPRxDesc_PTPMT_PdelayResp_Manag ((uint32_t)0x00000600) /* PdelayResp message (peer-to-peer transparent clock) or Management message (Ordinary or Boundary clock) */ + #define ETH_DMAPTPRxDesc_PTPMT_PdelayRespFollowUp_Signal ((uint32_t)0x00000700) /* PdelayRespFollowUp message (peer-to-peer transparent clock) or Signaling message (Ordinary or Boundary clock) */ +#define ETH_DMAPTPRxDesc_IPV6PR ((uint32_t)0x00000080) /* IPv6 Packet Received */ +#define ETH_DMAPTPRxDesc_IPV4PR ((uint32_t)0x00000040) /* IPv4 Packet Received */ +#define ETH_DMAPTPRxDesc_IPCB ((uint32_t)0x00000020) /* IP Checksum Bypassed */ +#define ETH_DMAPTPRxDesc_IPPE ((uint32_t)0x00000010) /* IP Payload Error */ +#define ETH_DMAPTPRxDesc_IPHE ((uint32_t)0x00000008) /* IP Header Error */ +#define ETH_DMAPTPRxDesc_IPPT ((uint32_t)0x00000007) /* IP Payload Type */ + #define ETH_DMAPTPRxDesc_IPPT_UDP ((uint32_t)0x00000001) /* UDP payload encapsulated in the IP datagram */ + #define ETH_DMAPTPRxDesc_IPPT_TCP ((uint32_t)0x00000002) /* TCP payload encapsulated in the IP datagram */ + #define ETH_DMAPTPRxDesc_IPPT_ICMP ((uint32_t)0x00000003) /* ICMP payload encapsulated in the IP datagram */ + +/* Bit definition of RDES6 register */ +#define ETH_DMAPTPRxDesc_RTSL ((uint32_t)0xFFFFFFFF) /* Receive Time Stamp Low */ + +/* Bit definition of RDES7 register */ +#define ETH_DMAPTPRxDesc_RTSH ((uint32_t)0xFFFFFFFF) /* Receive Time Stamp High */ + + +/**--------------------------------------------------------------------------**/ +/** + * @brief Description of common PHY registers + */ +/**--------------------------------------------------------------------------**/ + +/** + * @} + */ + +/** @defgroup PHY_Read_write_Timeouts + * @{ + */ +#define PHY_READ_TO ((uint32_t)0x0004FFFF) +#define PHY_WRITE_TO ((uint32_t)0x0004FFFF) + +/** + * @} + */ + +/** @defgroup PHY_Register_address + * @{ + */ +#define PHY_BCR 0 /*!< Transceiver Basic Control Register */ +#define PHY_BSR 1 /*!< Transceiver Basic Status Register */ + +#define IS_ETH_PHY_ADDRESS(ADDRESS) ((ADDRESS) <= 0x20) +#define IS_ETH_PHY_REG(REG) (((REG) == PHY_BCR) || \ + ((REG) == PHY_BSR) || \ + ((REG) == PHY_SR)) +/** + * @} + */ + +/** @defgroup PHY_basic_Control_register + * @{ + */ +#define PHY_Reset ((uint16_t)0x8000) /*!< PHY Reset */ +#define PHY_Loopback ((uint16_t)0x4000) /*!< Select loop-back mode */ +#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100) /*!< Set the full-duplex mode at 100 Mb/s */ +#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000) /*!< Set the half-duplex mode at 100 Mb/s */ +#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100) /*!< Set the full-duplex mode at 10 Mb/s */ +#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000) /*!< Set the half-duplex mode at 10 Mb/s */ +#define PHY_AutoNegotiation ((uint16_t)0x1000) /*!< Enable auto-negotiation function */ +#define PHY_Restart_AutoNegotiation ((uint16_t)0x0200) /*!< Restart auto-negotiation function */ +#define PHY_Powerdown ((uint16_t)0x0800) /*!< Select the power down mode */ +#define PHY_Isolate ((uint16_t)0x0400) /*!< Isolate PHY from MII */ + +/** + * @} + */ + +/** @defgroup PHY_basic_status_register + * @{ + */ +#define PHY_AutoNego_Complete ((uint16_t)0x0020) /*!< Auto-Negotiation process completed */ +#define PHY_Linked_Status ((uint16_t)0x0004) /*!< Valid link established */ +#define PHY_Jabber_detection ((uint16_t)0x0002) /*!< Jabber condition detected */ + +/** + * @} + */ + +/**--------------------------------------------------------------------------**/ +/** + * @brief MAC defines + */ +/**--------------------------------------------------------------------------**/ + +/** @defgroup ETH_AutoNegotiation + * @{ + */ +#define ETH_AutoNegotiation_Enable ((uint32_t)0x00000001) +#define ETH_AutoNegotiation_Disable ((uint32_t)0x00000000) +#define IS_ETH_AUTONEGOTIATION(CMD) (((CMD) == ETH_AutoNegotiation_Enable) || \ + ((CMD) == ETH_AutoNegotiation_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_watchdog + * @{ + */ +#define ETH_Watchdog_Enable ((uint32_t)0x00000000) +#define ETH_Watchdog_Disable ((uint32_t)0x00800000) +#define IS_ETH_WATCHDOG(CMD) (((CMD) == ETH_Watchdog_Enable) || \ + ((CMD) == ETH_Watchdog_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Jabber + * @{ + */ +#define ETH_Jabber_Enable ((uint32_t)0x00000000) +#define ETH_Jabber_Disable ((uint32_t)0x00400000) +#define IS_ETH_JABBER(CMD) (((CMD) == ETH_Jabber_Enable) || \ + ((CMD) == ETH_Jabber_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Inter_Frame_Gap + * @{ + */ +#define ETH_InterFrameGap_96Bit ((uint32_t)0x00000000) /*!< minimum IFG between frames during transmission is 96Bit */ +#define ETH_InterFrameGap_88Bit ((uint32_t)0x00020000) /*!< minimum IFG between frames during transmission is 88Bit */ +#define ETH_InterFrameGap_80Bit ((uint32_t)0x00040000) /*!< minimum IFG between frames during transmission is 80Bit */ +#define ETH_InterFrameGap_72Bit ((uint32_t)0x00060000) /*!< minimum IFG between frames during transmission is 72Bit */ +#define ETH_InterFrameGap_64Bit ((uint32_t)0x00080000) /*!< minimum IFG between frames during transmission is 64Bit */ +#define ETH_InterFrameGap_56Bit ((uint32_t)0x000A0000) /*!< minimum IFG between frames during transmission is 56Bit */ +#define ETH_InterFrameGap_48Bit ((uint32_t)0x000C0000) /*!< minimum IFG between frames during transmission is 48Bit */ +#define ETH_InterFrameGap_40Bit ((uint32_t)0x000E0000) /*!< minimum IFG between frames during transmission is 40Bit */ +#define IS_ETH_INTER_FRAME_GAP(GAP) (((GAP) == ETH_InterFrameGap_96Bit) || \ + ((GAP) == ETH_InterFrameGap_88Bit) || \ + ((GAP) == ETH_InterFrameGap_80Bit) || \ + ((GAP) == ETH_InterFrameGap_72Bit) || \ + ((GAP) == ETH_InterFrameGap_64Bit) || \ + ((GAP) == ETH_InterFrameGap_56Bit) || \ + ((GAP) == ETH_InterFrameGap_48Bit) || \ + ((GAP) == ETH_InterFrameGap_40Bit)) + +/** + * @} + */ + +/** @defgroup ETH_Carrier_Sense + * @{ + */ +#define ETH_CarrierSense_Enable ((uint32_t)0x00000000) +#define ETH_CarrierSense_Disable ((uint32_t)0x00010000) +#define IS_ETH_CARRIER_SENSE(CMD) (((CMD) == ETH_CarrierSense_Enable) || \ + ((CMD) == ETH_CarrierSense_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Speed + * @{ + */ +#define ETH_Speed_10M ((uint32_t)0x00000000) +#define ETH_Speed_100M ((uint32_t)0x00004000) +#define IS_ETH_SPEED(SPEED) (((SPEED) == ETH_Speed_10M) || \ + ((SPEED) == ETH_Speed_100M)) + +/** + * @} + */ + +/** @defgroup ETH_Receive_Own + * @{ + */ +#define ETH_ReceiveOwn_Enable ((uint32_t)0x00000000) +#define ETH_ReceiveOwn_Disable ((uint32_t)0x00002000) +#define IS_ETH_RECEIVE_OWN(CMD) (((CMD) == ETH_ReceiveOwn_Enable) || \ + ((CMD) == ETH_ReceiveOwn_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Loop_Back_Mode + * @{ + */ +#define ETH_LoopbackMode_Enable ((uint32_t)0x00001000) +#define ETH_LoopbackMode_Disable ((uint32_t)0x00000000) +#define IS_ETH_LOOPBACK_MODE(CMD) (((CMD) == ETH_LoopbackMode_Enable) || \ + ((CMD) == ETH_LoopbackMode_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Duplex_Mode + * @{ + */ +#define ETH_Mode_FullDuplex ((uint32_t)0x00000800) +#define ETH_Mode_HalfDuplex ((uint32_t)0x00000000) +#define IS_ETH_DUPLEX_MODE(MODE) (((MODE) == ETH_Mode_FullDuplex) || \ + ((MODE) == ETH_Mode_HalfDuplex)) + +/** + * @} + */ + +/** @defgroup ETH_Checksum_Offload + * @{ + */ +#define ETH_ChecksumOffload_Enable ((uint32_t)0x00000400) +#define ETH_ChecksumOffload_Disable ((uint32_t)0x00000000) +#define IS_ETH_CHECKSUM_OFFLOAD(CMD) (((CMD) == ETH_ChecksumOffload_Enable) || \ + ((CMD) == ETH_ChecksumOffload_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Retry_Transmission + * @{ + */ +#define ETH_RetryTransmission_Enable ((uint32_t)0x00000000) +#define ETH_RetryTransmission_Disable ((uint32_t)0x00000200) +#define IS_ETH_RETRY_TRANSMISSION(CMD) (((CMD) == ETH_RetryTransmission_Enable) || \ + ((CMD) == ETH_RetryTransmission_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Automatic_Pad_CRC_Strip + * @{ + */ +#define ETH_AutomaticPadCRCStrip_Enable ((uint32_t)0x00000080) +#define ETH_AutomaticPadCRCStrip_Disable ((uint32_t)0x00000000) +#define IS_ETH_AUTOMATIC_PADCRC_STRIP(CMD) (((CMD) == ETH_AutomaticPadCRCStrip_Enable) || \ + ((CMD) == ETH_AutomaticPadCRCStrip_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Back_Off_Limit + * @{ + */ +#define ETH_BackOffLimit_10 ((uint32_t)0x00000000) +#define ETH_BackOffLimit_8 ((uint32_t)0x00000020) +#define ETH_BackOffLimit_4 ((uint32_t)0x00000040) +#define ETH_BackOffLimit_1 ((uint32_t)0x00000060) +#define IS_ETH_BACKOFF_LIMIT(LIMIT) (((LIMIT) == ETH_BackOffLimit_10) || \ + ((LIMIT) == ETH_BackOffLimit_8) || \ + ((LIMIT) == ETH_BackOffLimit_4) || \ + ((LIMIT) == ETH_BackOffLimit_1)) + +/** + * @} + */ + +/** @defgroup ETH_Deferral_Check + * @{ + */ +#define ETH_DeferralCheck_Enable ((uint32_t)0x00000010) +#define ETH_DeferralCheck_Disable ((uint32_t)0x00000000) +#define IS_ETH_DEFERRAL_CHECK(CMD) (((CMD) == ETH_DeferralCheck_Enable) || \ + ((CMD) == ETH_DeferralCheck_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Receive_All + * @{ + */ +#define ETH_ReceiveAll_Enable ((uint32_t)0x80000000) +#define ETH_ReceiveAll_Disable ((uint32_t)0x00000000) +#define IS_ETH_RECEIVE_ALL(CMD) (((CMD) == ETH_ReceiveAll_Enable) || \ + ((CMD) == ETH_ReceiveAll_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Source_Addr_Filter + * @{ + */ +#define ETH_SourceAddrFilter_Normal_Enable ((uint32_t)0x00000200) +#define ETH_SourceAddrFilter_Inverse_Enable ((uint32_t)0x00000300) +#define ETH_SourceAddrFilter_Disable ((uint32_t)0x00000000) +#define IS_ETH_SOURCE_ADDR_FILTER(CMD) (((CMD) == ETH_SourceAddrFilter_Normal_Enable) || \ + ((CMD) == ETH_SourceAddrFilter_Inverse_Enable) || \ + ((CMD) == ETH_SourceAddrFilter_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Pass_Control_Frames + * @{ + */ +#define ETH_PassControlFrames_BlockAll ((uint32_t)0x00000040) /*!< MAC filters all control frames from reaching the application */ +#define ETH_PassControlFrames_ForwardAll ((uint32_t)0x00000080) /*!< MAC forwards all control frames to application even if they fail the Address Filter */ +#define ETH_PassControlFrames_ForwardPassedAddrFilter ((uint32_t)0x000000C0) /*!< MAC forwards control frames that pass the Address Filter. */ +#define IS_ETH_CONTROL_FRAMES(PASS) (((PASS) == ETH_PassControlFrames_BlockAll) || \ + ((PASS) == ETH_PassControlFrames_ForwardAll) || \ + ((PASS) == ETH_PassControlFrames_ForwardPassedAddrFilter)) + +/** + * @} + */ + +/** @defgroup ETH_Broadcast_Frames_Reception + * @{ + */ +#define ETH_BroadcastFramesReception_Enable ((uint32_t)0x00000000) +#define ETH_BroadcastFramesReception_Disable ((uint32_t)0x00000020) +#define IS_ETH_BROADCAST_FRAMES_RECEPTION(CMD) (((CMD) == ETH_BroadcastFramesReception_Enable) || \ + ((CMD) == ETH_BroadcastFramesReception_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Destination_Addr_Filter + * @{ + */ +#define ETH_DestinationAddrFilter_Normal ((uint32_t)0x00000000) +#define ETH_DestinationAddrFilter_Inverse ((uint32_t)0x00000008) +#define IS_ETH_DESTINATION_ADDR_FILTER(FILTER) (((FILTER) == ETH_DestinationAddrFilter_Normal) || \ + ((FILTER) == ETH_DestinationAddrFilter_Inverse)) + +/** + * @} + */ + +/** @defgroup ETH_Promiscuous_Mode + * @{ + */ +#define ETH_PromiscuousMode_Enable ((uint32_t)0x00000001) +#define ETH_PromiscuousMode_Disable ((uint32_t)0x00000000) +#define IS_ETH_PROMISCUOUS_MODE(CMD) (((CMD) == ETH_PromiscuousMode_Enable) || \ + ((CMD) == ETH_PromiscuousMode_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Multicast_Frames_Filter + * @{ + */ +#define ETH_MulticastFramesFilter_PerfectHashTable ((uint32_t)0x00000404) +#define ETH_MulticastFramesFilter_HashTable ((uint32_t)0x00000004) +#define ETH_MulticastFramesFilter_Perfect ((uint32_t)0x00000000) +#define ETH_MulticastFramesFilter_None ((uint32_t)0x00000010) +#define IS_ETH_MULTICAST_FRAMES_FILTER(FILTER) (((FILTER) == ETH_MulticastFramesFilter_PerfectHashTable) || \ + ((FILTER) == ETH_MulticastFramesFilter_HashTable) || \ + ((FILTER) == ETH_MulticastFramesFilter_Perfect) || \ + ((FILTER) == ETH_MulticastFramesFilter_None)) + + +/** + * @} + */ + +/** @defgroup ETH_Unicast_Frames_Filter + * @{ + */ +#define ETH_UnicastFramesFilter_PerfectHashTable ((uint32_t)0x00000402) +#define ETH_UnicastFramesFilter_HashTable ((uint32_t)0x00000002) +#define ETH_UnicastFramesFilter_Perfect ((uint32_t)0x00000000) +#define IS_ETH_UNICAST_FRAMES_FILTER(FILTER) (((FILTER) == ETH_UnicastFramesFilter_PerfectHashTable) || \ + ((FILTER) == ETH_UnicastFramesFilter_HashTable) || \ + ((FILTER) == ETH_UnicastFramesFilter_Perfect)) + +/** + * @} + */ + +/** @defgroup ETH_Pause_Time + * @{ + */ +#define IS_ETH_PAUSE_TIME(TIME) ((TIME) <= 0xFFFF) + +/** + * @} + */ + +/** @defgroup ETH_Zero_Quanta_Pause + * @{ + */ +#define ETH_ZeroQuantaPause_Enable ((uint32_t)0x00000000) +#define ETH_ZeroQuantaPause_Disable ((uint32_t)0x00000080) +#define IS_ETH_ZEROQUANTA_PAUSE(CMD) (((CMD) == ETH_ZeroQuantaPause_Enable) || \ + ((CMD) == ETH_ZeroQuantaPause_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Pause_Low_Threshold + * @{ + */ +#define ETH_PauseLowThreshold_Minus4 ((uint32_t)0x00000000) /*!< Pause time minus 4 slot times */ +#define ETH_PauseLowThreshold_Minus28 ((uint32_t)0x00000010) /*!< Pause time minus 28 slot times */ +#define ETH_PauseLowThreshold_Minus144 ((uint32_t)0x00000020) /*!< Pause time minus 144 slot times */ +#define ETH_PauseLowThreshold_Minus256 ((uint32_t)0x00000030) /*!< Pause time minus 256 slot times */ +#define IS_ETH_PAUSE_LOW_THRESHOLD(THRESHOLD) (((THRESHOLD) == ETH_PauseLowThreshold_Minus4) || \ + ((THRESHOLD) == ETH_PauseLowThreshold_Minus28) || \ + ((THRESHOLD) == ETH_PauseLowThreshold_Minus144) || \ + ((THRESHOLD) == ETH_PauseLowThreshold_Minus256)) + +/** + * @} + */ + +/** @defgroup ETH_Unicast_Pause_Frame_Detect + * @{ + */ +#define ETH_UnicastPauseFrameDetect_Enable ((uint32_t)0x00000008) +#define ETH_UnicastPauseFrameDetect_Disable ((uint32_t)0x00000000) +#define IS_ETH_UNICAST_PAUSE_FRAME_DETECT(CMD) (((CMD) == ETH_UnicastPauseFrameDetect_Enable) || \ + ((CMD) == ETH_UnicastPauseFrameDetect_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Receive_Flow_Control + * @{ + */ +#define ETH_ReceiveFlowControl_Enable ((uint32_t)0x00000004) +#define ETH_ReceiveFlowControl_Disable ((uint32_t)0x00000000) +#define IS_ETH_RECEIVE_FLOWCONTROL(CMD) (((CMD) == ETH_ReceiveFlowControl_Enable) || \ + ((CMD) == ETH_ReceiveFlowControl_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Transmit_Flow_Control + * @{ + */ +#define ETH_TransmitFlowControl_Enable ((uint32_t)0x00000002) +#define ETH_TransmitFlowControl_Disable ((uint32_t)0x00000000) +#define IS_ETH_TRANSMIT_FLOWCONTROL(CMD) (((CMD) == ETH_TransmitFlowControl_Enable) || \ + ((CMD) == ETH_TransmitFlowControl_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_VLAN_Tag_Comparison + * @{ + */ +#define ETH_VLANTagComparison_12Bit ((uint32_t)0x00010000) +#define ETH_VLANTagComparison_16Bit ((uint32_t)0x00000000) +#define IS_ETH_VLAN_TAG_COMPARISON(COMPARISON) (((COMPARISON) == ETH_VLANTagComparison_12Bit) || \ + ((COMPARISON) == ETH_VLANTagComparison_16Bit)) +#define IS_ETH_VLAN_TAG_IDENTIFIER(IDENTIFIER) ((IDENTIFIER) <= 0xFFFF) + +/** + * @} + */ + +/** @defgroup ETH_MAC_Flags + * @{ + */ +#define ETH_MAC_FLAG_TST ((uint32_t)0x00000200) /*!< Time stamp trigger flag (on MAC) */ +#define ETH_MAC_FLAG_MMCT ((uint32_t)0x00000040) /*!< MMC transmit flag */ +#define ETH_MAC_FLAG_MMCR ((uint32_t)0x00000020) /*!< MMC receive flag */ +#define ETH_MAC_FLAG_MMC ((uint32_t)0x00000010) /*!< MMC flag (on MAC) */ +#define ETH_MAC_FLAG_PMT ((uint32_t)0x00000008) /*!< PMT flag (on MAC) */ +#define IS_ETH_MAC_GET_FLAG(FLAG) (((FLAG) == ETH_MAC_FLAG_TST) || ((FLAG) == ETH_MAC_FLAG_MMCT) || \ + ((FLAG) == ETH_MAC_FLAG_MMCR) || ((FLAG) == ETH_MAC_FLAG_MMC) || \ + ((FLAG) == ETH_MAC_FLAG_PMT)) +/** + * @} + */ + +/** @defgroup ETH_MAC_Interrupts + * @{ + */ +#define ETH_MAC_IT_TST ((uint32_t)0x00000200) /*!< Time stamp trigger interrupt (on MAC) */ +#define ETH_MAC_IT_MMCT ((uint32_t)0x00000040) /*!< MMC transmit interrupt */ +#define ETH_MAC_IT_MMCR ((uint32_t)0x00000020) /*!< MMC receive interrupt */ +#define ETH_MAC_IT_MMC ((uint32_t)0x00000010) /*!< MMC interrupt (on MAC) */ +#define ETH_MAC_IT_PMT ((uint32_t)0x00000008) /*!< PMT interrupt (on MAC) */ +#define IS_ETH_MAC_IT(IT) ((((IT) & (uint32_t)0xFFFFFDF7) == 0x00) && ((IT) != 0x00)) +#define IS_ETH_MAC_GET_IT(IT) (((IT) == ETH_MAC_IT_TST) || ((IT) == ETH_MAC_IT_MMCT) || \ + ((IT) == ETH_MAC_IT_MMCR) || ((IT) == ETH_MAC_IT_MMC) || \ + ((IT) == ETH_MAC_IT_PMT)) +/** + * @} + */ + +/** @defgroup ETH_MAC_addresses + * @{ + */ +#define ETH_MAC_Address0 ((uint32_t)0x00000000) +#define ETH_MAC_Address1 ((uint32_t)0x00000008) +#define ETH_MAC_Address2 ((uint32_t)0x00000010) +#define ETH_MAC_Address3 ((uint32_t)0x00000018) +#define IS_ETH_MAC_ADDRESS0123(ADDRESS) (((ADDRESS) == ETH_MAC_Address0) || \ + ((ADDRESS) == ETH_MAC_Address1) || \ + ((ADDRESS) == ETH_MAC_Address2) || \ + ((ADDRESS) == ETH_MAC_Address3)) +#define IS_ETH_MAC_ADDRESS123(ADDRESS) (((ADDRESS) == ETH_MAC_Address1) || \ + ((ADDRESS) == ETH_MAC_Address2) || \ + ((ADDRESS) == ETH_MAC_Address3)) +/** + * @} + */ + +/** @defgroup ETH_MAC_addresses_filter_SA_DA_filed_of_received_frames + * @{ + */ +#define ETH_MAC_AddressFilter_SA ((uint32_t)0x00000000) +#define ETH_MAC_AddressFilter_DA ((uint32_t)0x00000008) +#define IS_ETH_MAC_ADDRESS_FILTER(FILTER) (((FILTER) == ETH_MAC_AddressFilter_SA) || \ + ((FILTER) == ETH_MAC_AddressFilter_DA)) +/** + * @} + */ + +/** @defgroup ETH_MAC_addresses_filter_Mask_bytes + * @{ + */ +#define ETH_MAC_AddressMask_Byte6 ((uint32_t)0x20000000) /*!< Mask MAC Address high reg bits [15:8] */ +#define ETH_MAC_AddressMask_Byte5 ((uint32_t)0x10000000) /*!< Mask MAC Address high reg bits [7:0] */ +#define ETH_MAC_AddressMask_Byte4 ((uint32_t)0x08000000) /*!< Mask MAC Address low reg bits [31:24] */ +#define ETH_MAC_AddressMask_Byte3 ((uint32_t)0x04000000) /*!< Mask MAC Address low reg bits [23:16] */ +#define ETH_MAC_AddressMask_Byte2 ((uint32_t)0x02000000) /*!< Mask MAC Address low reg bits [15:8] */ +#define ETH_MAC_AddressMask_Byte1 ((uint32_t)0x01000000) /*!< Mask MAC Address low reg bits [70] */ +#define IS_ETH_MAC_ADDRESS_MASK(MASK) (((MASK) == ETH_MAC_AddressMask_Byte6) || \ + ((MASK) == ETH_MAC_AddressMask_Byte5) || \ + ((MASK) == ETH_MAC_AddressMask_Byte4) || \ + ((MASK) == ETH_MAC_AddressMask_Byte3) || \ + ((MASK) == ETH_MAC_AddressMask_Byte2) || \ + ((MASK) == ETH_MAC_AddressMask_Byte1)) + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet DMA Descriptors defines + */ +/**--------------------------------------------------------------------------**/ +/** + * @} + */ + +/** @defgroup ETH_DMA_Tx_descriptor_flags + * @{ + */ +#define IS_ETH_DMATxDESC_GET_FLAG(FLAG) (((FLAG) == ETH_DMATxDesc_OWN) || \ + ((FLAG) == ETH_DMATxDesc_IC) || \ + ((FLAG) == ETH_DMATxDesc_LS) || \ + ((FLAG) == ETH_DMATxDesc_FS) || \ + ((FLAG) == ETH_DMATxDesc_DC) || \ + ((FLAG) == ETH_DMATxDesc_DP) || \ + ((FLAG) == ETH_DMATxDesc_TTSE) || \ + ((FLAG) == ETH_DMATxDesc_TER) || \ + ((FLAG) == ETH_DMATxDesc_TCH) || \ + ((FLAG) == ETH_DMATxDesc_TTSS) || \ + ((FLAG) == ETH_DMATxDesc_IHE) || \ + ((FLAG) == ETH_DMATxDesc_ES) || \ + ((FLAG) == ETH_DMATxDesc_JT) || \ + ((FLAG) == ETH_DMATxDesc_FF) || \ + ((FLAG) == ETH_DMATxDesc_PCE) || \ + ((FLAG) == ETH_DMATxDesc_LCA) || \ + ((FLAG) == ETH_DMATxDesc_NC) || \ + ((FLAG) == ETH_DMATxDesc_LCO) || \ + ((FLAG) == ETH_DMATxDesc_EC) || \ + ((FLAG) == ETH_DMATxDesc_VF) || \ + ((FLAG) == ETH_DMATxDesc_CC) || \ + ((FLAG) == ETH_DMATxDesc_ED) || \ + ((FLAG) == ETH_DMATxDesc_UF) || \ + ((FLAG) == ETH_DMATxDesc_DB)) + +/** + * @} + */ + +/** @defgroup ETH_DMA_Tx_descriptor_segment + * @{ + */ +#define ETH_DMATxDesc_LastSegment ((uint32_t)0x40000000) /*!< Last Segment */ +#define ETH_DMATxDesc_FirstSegment ((uint32_t)0x20000000) /*!< First Segment */ +#define IS_ETH_DMA_TXDESC_SEGMENT(SEGMENT) (((SEGMENT) == ETH_DMATxDesc_LastSegment) || \ + ((SEGMENT) == ETH_DMATxDesc_FirstSegment)) + +/** + * @} + */ + +/** @defgroup ETH_DMA_Tx_descriptor_Checksum_Insertion_Control + * @{ + */ +#define ETH_DMATxDesc_ChecksumByPass ((uint32_t)0x00000000) /*!< Checksum engine bypass */ +#define ETH_DMATxDesc_ChecksumIPV4Header ((uint32_t)0x00400000) /*!< IPv4 header checksum insertion */ +#define ETH_DMATxDesc_ChecksumTCPUDPICMPSegment ((uint32_t)0x00800000) /*!< TCP/UDP/ICMP checksum insertion. Pseudo header checksum is assumed to be present */ +#define ETH_DMATxDesc_ChecksumTCPUDPICMPFull ((uint32_t)0x00C00000) /*!< TCP/UDP/ICMP checksum fully in hardware including pseudo header */ +#define IS_ETH_DMA_TXDESC_CHECKSUM(CHECKSUM) (((CHECKSUM) == ETH_DMATxDesc_ChecksumByPass) || \ + ((CHECKSUM) == ETH_DMATxDesc_ChecksumIPV4Header) || \ + ((CHECKSUM) == ETH_DMATxDesc_ChecksumTCPUDPICMPSegment) || \ + ((CHECKSUM) == ETH_DMATxDesc_ChecksumTCPUDPICMPFull)) +/** + * @brief ETH DMA Tx Desciptor buffer size + */ +#define IS_ETH_DMATxDESC_BUFFER_SIZE(SIZE) ((SIZE) <= 0x1FFF) + +/** + * @} + */ + +/** @defgroup ETH_DMA_Rx_descriptor_flags + * @{ + */ +#define IS_ETH_DMARxDESC_GET_FLAG(FLAG) (((FLAG) == ETH_DMARxDesc_OWN) || \ + ((FLAG) == ETH_DMARxDesc_AFM) || \ + ((FLAG) == ETH_DMARxDesc_ES) || \ + ((FLAG) == ETH_DMARxDesc_DE) || \ + ((FLAG) == ETH_DMARxDesc_SAF) || \ + ((FLAG) == ETH_DMARxDesc_LE) || \ + ((FLAG) == ETH_DMARxDesc_OE) || \ + ((FLAG) == ETH_DMARxDesc_VLAN) || \ + ((FLAG) == ETH_DMARxDesc_FS) || \ + ((FLAG) == ETH_DMARxDesc_LS) || \ + ((FLAG) == ETH_DMARxDesc_IPV4HCE) || \ + ((FLAG) == ETH_DMARxDesc_LC) || \ + ((FLAG) == ETH_DMARxDesc_FT) || \ + ((FLAG) == ETH_DMARxDesc_RWT) || \ + ((FLAG) == ETH_DMARxDesc_RE) || \ + ((FLAG) == ETH_DMARxDesc_DBE) || \ + ((FLAG) == ETH_DMARxDesc_CE) || \ + ((FLAG) == ETH_DMARxDesc_MAMPCE)) + +/* ETHERNET DMA PTP Rx descriptor extended flags --------------------------------*/ +#define IS_ETH_DMAPTPRxDESC_GET_EXTENDED_FLAG(FLAG) (((FLAG) == ETH_DMAPTPRxDesc_PTPV) || \ + ((FLAG) == ETH_DMAPTPRxDesc_PTPFT) || \ + ((FLAG) == ETH_DMAPTPRxDesc_PTPMT) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPV6PR) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPV4PR) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPCB) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPPE) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPHE) || \ + ((FLAG) == ETH_DMAPTPRxDesc_IPPT)) + +/** + * @} + */ + +/** @defgroup ETH_DMA_Rx_descriptor_buffers_ + * @{ + */ +#define ETH_DMARxDesc_Buffer1 ((uint32_t)0x00000000) /*!< DMA Rx Desc Buffer1 */ +#define ETH_DMARxDesc_Buffer2 ((uint32_t)0x00000001) /*!< DMA Rx Desc Buffer2 */ +#define IS_ETH_DMA_RXDESC_BUFFER(BUFFER) (((BUFFER) == ETH_DMARxDesc_Buffer1) || \ + ((BUFFER) == ETH_DMARxDesc_Buffer2)) + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet DMA defines + */ +/**--------------------------------------------------------------------------**/ +/** + * @} + */ + +/** @defgroup ETH_Drop_TCP_IP_Checksum_Error_Frame + * @{ + */ +#define ETH_DropTCPIPChecksumErrorFrame_Enable ((uint32_t)0x00000000) +#define ETH_DropTCPIPChecksumErrorFrame_Disable ((uint32_t)0x04000000) +#define IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(CMD) (((CMD) == ETH_DropTCPIPChecksumErrorFrame_Enable) || \ + ((CMD) == ETH_DropTCPIPChecksumErrorFrame_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Receive_Store_Forward + * @{ + */ +#define ETH_ReceiveStoreForward_Enable ((uint32_t)0x02000000) +#define ETH_ReceiveStoreForward_Disable ((uint32_t)0x00000000) +#define IS_ETH_RECEIVE_STORE_FORWARD(CMD) (((CMD) == ETH_ReceiveStoreForward_Enable) || \ + ((CMD) == ETH_ReceiveStoreForward_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Flush_Received_Frame + * @{ + */ +#define ETH_FlushReceivedFrame_Enable ((uint32_t)0x00000000) +#define ETH_FlushReceivedFrame_Disable ((uint32_t)0x01000000) +#define IS_ETH_FLUSH_RECEIVE_FRAME(CMD) (((CMD) == ETH_FlushReceivedFrame_Enable) || \ + ((CMD) == ETH_FlushReceivedFrame_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Transmit_Store_Forward + * @{ + */ +#define ETH_TransmitStoreForward_Enable ((uint32_t)0x00200000) +#define ETH_TransmitStoreForward_Disable ((uint32_t)0x00000000) +#define IS_ETH_TRANSMIT_STORE_FORWARD(CMD) (((CMD) == ETH_TransmitStoreForward_Enable) || \ + ((CMD) == ETH_TransmitStoreForward_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Transmit_Threshold_Control + * @{ + */ +#define ETH_TransmitThresholdControl_64Bytes ((uint32_t)0x00000000) /*!< threshold level of the MTL Transmit FIFO is 64 Bytes */ +#define ETH_TransmitThresholdControl_128Bytes ((uint32_t)0x00004000) /*!< threshold level of the MTL Transmit FIFO is 128 Bytes */ +#define ETH_TransmitThresholdControl_192Bytes ((uint32_t)0x00008000) /*!< threshold level of the MTL Transmit FIFO is 192 Bytes */ +#define ETH_TransmitThresholdControl_256Bytes ((uint32_t)0x0000C000) /*!< threshold level of the MTL Transmit FIFO is 256 Bytes */ +#define ETH_TransmitThresholdControl_40Bytes ((uint32_t)0x00010000) /*!< threshold level of the MTL Transmit FIFO is 40 Bytes */ +#define ETH_TransmitThresholdControl_32Bytes ((uint32_t)0x00014000) /*!< threshold level of the MTL Transmit FIFO is 32 Bytes */ +#define ETH_TransmitThresholdControl_24Bytes ((uint32_t)0x00018000) /*!< threshold level of the MTL Transmit FIFO is 24 Bytes */ +#define ETH_TransmitThresholdControl_16Bytes ((uint32_t)0x0001C000) /*!< threshold level of the MTL Transmit FIFO is 16 Bytes */ +#define IS_ETH_TRANSMIT_THRESHOLD_CONTROL(THRESHOLD) (((THRESHOLD) == ETH_TransmitThresholdControl_64Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_128Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_192Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_256Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_40Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_32Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_24Bytes) || \ + ((THRESHOLD) == ETH_TransmitThresholdControl_16Bytes)) +/** + * @} + */ + +/** @defgroup ETH_Forward_Error_Frames + * @{ + */ +#define ETH_ForwardErrorFrames_Enable ((uint32_t)0x00000080) +#define ETH_ForwardErrorFrames_Disable ((uint32_t)0x00000000) +#define IS_ETH_FORWARD_ERROR_FRAMES(CMD) (((CMD) == ETH_ForwardErrorFrames_Enable) || \ + ((CMD) == ETH_ForwardErrorFrames_Disable)) +/** + * @} + */ + +/** @defgroup ETH_Forward_Undersized_Good_Frames + * @{ + */ +#define ETH_ForwardUndersizedGoodFrames_Enable ((uint32_t)0x00000040) +#define ETH_ForwardUndersizedGoodFrames_Disable ((uint32_t)0x00000000) +#define IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(CMD) (((CMD) == ETH_ForwardUndersizedGoodFrames_Enable) || \ + ((CMD) == ETH_ForwardUndersizedGoodFrames_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Receive_Threshold_Control + * @{ + */ +#define ETH_ReceiveThresholdControl_64Bytes ((uint32_t)0x00000000) /*!< threshold level of the MTL Receive FIFO is 64 Bytes */ +#define ETH_ReceiveThresholdControl_32Bytes ((uint32_t)0x00000008) /*!< threshold level of the MTL Receive FIFO is 32 Bytes */ +#define ETH_ReceiveThresholdControl_96Bytes ((uint32_t)0x00000010) /*!< threshold level of the MTL Receive FIFO is 96 Bytes */ +#define ETH_ReceiveThresholdControl_128Bytes ((uint32_t)0x00000018) /*!< threshold level of the MTL Receive FIFO is 128 Bytes */ +#define IS_ETH_RECEIVE_THRESHOLD_CONTROL(THRESHOLD) (((THRESHOLD) == ETH_ReceiveThresholdControl_64Bytes) || \ + ((THRESHOLD) == ETH_ReceiveThresholdControl_32Bytes) || \ + ((THRESHOLD) == ETH_ReceiveThresholdControl_96Bytes) || \ + ((THRESHOLD) == ETH_ReceiveThresholdControl_128Bytes)) +/** + * @} + */ + +/** @defgroup ETH_Second_Frame_Operate + * @{ + */ +#define ETH_SecondFrameOperate_Enable ((uint32_t)0x00000004) +#define ETH_SecondFrameOperate_Disable ((uint32_t)0x00000000) +#define IS_ETH_SECOND_FRAME_OPERATE(CMD) (((CMD) == ETH_SecondFrameOperate_Enable) || \ + ((CMD) == ETH_SecondFrameOperate_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Address_Aligned_Beats + * @{ + */ +#define ETH_AddressAlignedBeats_Enable ((uint32_t)0x02000000) +#define ETH_AddressAlignedBeats_Disable ((uint32_t)0x00000000) +#define IS_ETH_ADDRESS_ALIGNED_BEATS(CMD) (((CMD) == ETH_AddressAlignedBeats_Enable) || \ + ((CMD) == ETH_AddressAlignedBeats_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Fixed_Burst + * @{ + */ +#define ETH_FixedBurst_Enable ((uint32_t)0x00010000) +#define ETH_FixedBurst_Disable ((uint32_t)0x00000000) +#define IS_ETH_FIXED_BURST(CMD) (((CMD) == ETH_FixedBurst_Enable) || \ + ((CMD) == ETH_FixedBurst_Disable)) + +/** + * @} + */ + +/** @defgroup ETH_Rx_DMA_Burst_Length + * @{ + */ +#define ETH_RxDMABurstLength_1Beat ((uint32_t)0x00020000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 1 */ +#define ETH_RxDMABurstLength_2Beat ((uint32_t)0x00040000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 2 */ +#define ETH_RxDMABurstLength_4Beat ((uint32_t)0x00080000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 4 */ +#define ETH_RxDMABurstLength_8Beat ((uint32_t)0x00100000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 8 */ +#define ETH_RxDMABurstLength_16Beat ((uint32_t)0x00200000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 16 */ +#define ETH_RxDMABurstLength_32Beat ((uint32_t)0x00400000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 32 */ +#define ETH_RxDMABurstLength_4xPBL_4Beat ((uint32_t)0x01020000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 4 */ +#define ETH_RxDMABurstLength_4xPBL_8Beat ((uint32_t)0x01040000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 8 */ +#define ETH_RxDMABurstLength_4xPBL_16Beat ((uint32_t)0x01080000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 16 */ +#define ETH_RxDMABurstLength_4xPBL_32Beat ((uint32_t)0x01100000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 32 */ +#define ETH_RxDMABurstLength_4xPBL_64Beat ((uint32_t)0x01200000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 64 */ +#define ETH_RxDMABurstLength_4xPBL_128Beat ((uint32_t)0x01400000) /*!< maximum number of beats to be transferred in one RxDMA transaction is 128 */ + +#define IS_ETH_RXDMA_BURST_LENGTH(LENGTH) (((LENGTH) == ETH_RxDMABurstLength_1Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_2Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_8Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_16Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_32Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_4Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_8Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_16Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_32Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_64Beat) || \ + ((LENGTH) == ETH_RxDMABurstLength_4xPBL_128Beat)) + +/** + * @} + */ + +/** @defgroup ETH_Tx_DMA_Burst_Length + * @{ + */ +#define ETH_TxDMABurstLength_1Beat ((uint32_t)0x00000100) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 1 */ +#define ETH_TxDMABurstLength_2Beat ((uint32_t)0x00000200) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 2 */ +#define ETH_TxDMABurstLength_4Beat ((uint32_t)0x00000400) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 4 */ +#define ETH_TxDMABurstLength_8Beat ((uint32_t)0x00000800) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 8 */ +#define ETH_TxDMABurstLength_16Beat ((uint32_t)0x00001000) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 16 */ +#define ETH_TxDMABurstLength_32Beat ((uint32_t)0x00002000) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 32 */ +#define ETH_TxDMABurstLength_4xPBL_4Beat ((uint32_t)0x01000100) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 4 */ +#define ETH_TxDMABurstLength_4xPBL_8Beat ((uint32_t)0x01000200) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 8 */ +#define ETH_TxDMABurstLength_4xPBL_16Beat ((uint32_t)0x01000400) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 16 */ +#define ETH_TxDMABurstLength_4xPBL_32Beat ((uint32_t)0x01000800) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 32 */ +#define ETH_TxDMABurstLength_4xPBL_64Beat ((uint32_t)0x01001000) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 64 */ +#define ETH_TxDMABurstLength_4xPBL_128Beat ((uint32_t)0x01002000) /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 128 */ + +#define IS_ETH_TXDMA_BURST_LENGTH(LENGTH) (((LENGTH) == ETH_TxDMABurstLength_1Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_2Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_8Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_16Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_32Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_4Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_8Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_16Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_32Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_64Beat) || \ + ((LENGTH) == ETH_TxDMABurstLength_4xPBL_128Beat)) +/** + * @brief ETH DMA Descriptor SkipLength + */ +#define IS_ETH_DMA_DESC_SKIP_LENGTH(LENGTH) ((LENGTH) <= 0x1F) + +/** + * @} + */ + +/** @defgroup ETH_DMA_Arbitration + * @{ + */ +#define ETH_DMAArbitration_RoundRobin_RxTx_1_1 ((uint32_t)0x00000000) +#define ETH_DMAArbitration_RoundRobin_RxTx_2_1 ((uint32_t)0x00004000) +#define ETH_DMAArbitration_RoundRobin_RxTx_3_1 ((uint32_t)0x00008000) +#define ETH_DMAArbitration_RoundRobin_RxTx_4_1 ((uint32_t)0x0000C000) +#define ETH_DMAArbitration_RxPriorTx ((uint32_t)0x00000002) +#define IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(RATIO) (((RATIO) == ETH_DMAArbitration_RoundRobin_RxTx_1_1) || \ + ((RATIO) == ETH_DMAArbitration_RoundRobin_RxTx_2_1) || \ + ((RATIO) == ETH_DMAArbitration_RoundRobin_RxTx_3_1) || \ + ((RATIO) == ETH_DMAArbitration_RoundRobin_RxTx_4_1) || \ + ((RATIO) == ETH_DMAArbitration_RxPriorTx)) +/** + * @} + */ + +/** @defgroup ETH_DMA_Flags + * @{ + */ +#define ETH_DMA_FLAG_TST ((uint32_t)0x20000000) /*!< Time-stamp trigger interrupt (on DMA) */ +#define ETH_DMA_FLAG_PMT ((uint32_t)0x10000000) /*!< PMT interrupt (on DMA) */ +#define ETH_DMA_FLAG_MMC ((uint32_t)0x08000000) /*!< MMC interrupt (on DMA) */ +#define ETH_DMA_FLAG_DataTransferError ((uint32_t)0x00800000) /*!< Error bits 0-Rx DMA, 1-Tx DMA */ +#define ETH_DMA_FLAG_ReadWriteError ((uint32_t)0x01000000) /*!< Error bits 0-write trnsf, 1-read transfr */ +#define ETH_DMA_FLAG_AccessError ((uint32_t)0x02000000) /*!< Error bits 0-data buffer, 1-desc. access */ +#define ETH_DMA_FLAG_NIS ((uint32_t)0x00010000) /*!< Normal interrupt summary flag */ +#define ETH_DMA_FLAG_AIS ((uint32_t)0x00008000) /*!< Abnormal interrupt summary flag */ +#define ETH_DMA_FLAG_ER ((uint32_t)0x00004000) /*!< Early receive flag */ +#define ETH_DMA_FLAG_FBE ((uint32_t)0x00002000) /*!< Fatal bus error flag */ +#define ETH_DMA_FLAG_ET ((uint32_t)0x00000400) /*!< Early transmit flag */ +#define ETH_DMA_FLAG_RWT ((uint32_t)0x00000200) /*!< Receive watchdog timeout flag */ +#define ETH_DMA_FLAG_RPS ((uint32_t)0x00000100) /*!< Receive process stopped flag */ +#define ETH_DMA_FLAG_RBU ((uint32_t)0x00000080) /*!< Receive buffer unavailable flag */ +#define ETH_DMA_FLAG_R ((uint32_t)0x00000040) /*!< Receive flag */ +#define ETH_DMA_FLAG_TU ((uint32_t)0x00000020) /*!< Underflow flag */ +#define ETH_DMA_FLAG_RO ((uint32_t)0x00000010) /*!< Overflow flag */ +#define ETH_DMA_FLAG_TJT ((uint32_t)0x00000008) /*!< Transmit jabber timeout flag */ +#define ETH_DMA_FLAG_TBU ((uint32_t)0x00000004) /*!< Transmit buffer unavailable flag */ +#define ETH_DMA_FLAG_TPS ((uint32_t)0x00000002) /*!< Transmit process stopped flag */ +#define ETH_DMA_FLAG_T ((uint32_t)0x00000001) /*!< Transmit flag */ + +#define IS_ETH_DMA_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFE1800) == 0x00) && ((FLAG) != 0x00)) +#define IS_ETH_DMA_GET_FLAG(FLAG) (((FLAG) == ETH_DMA_FLAG_TST) || ((FLAG) == ETH_DMA_FLAG_PMT) || \ + ((FLAG) == ETH_DMA_FLAG_MMC) || ((FLAG) == ETH_DMA_FLAG_DataTransferError) || \ + ((FLAG) == ETH_DMA_FLAG_ReadWriteError) || ((FLAG) == ETH_DMA_FLAG_AccessError) || \ + ((FLAG) == ETH_DMA_FLAG_NIS) || ((FLAG) == ETH_DMA_FLAG_AIS) || \ + ((FLAG) == ETH_DMA_FLAG_ER) || ((FLAG) == ETH_DMA_FLAG_FBE) || \ + ((FLAG) == ETH_DMA_FLAG_ET) || ((FLAG) == ETH_DMA_FLAG_RWT) || \ + ((FLAG) == ETH_DMA_FLAG_RPS) || ((FLAG) == ETH_DMA_FLAG_RBU) || \ + ((FLAG) == ETH_DMA_FLAG_R) || ((FLAG) == ETH_DMA_FLAG_TU) || \ + ((FLAG) == ETH_DMA_FLAG_RO) || ((FLAG) == ETH_DMA_FLAG_TJT) || \ + ((FLAG) == ETH_DMA_FLAG_TBU) || ((FLAG) == ETH_DMA_FLAG_TPS) || \ + ((FLAG) == ETH_DMA_FLAG_T)) +/** + * @} + */ + +/** @defgroup ETH_DMA_Interrupts + * @{ + */ +#define ETH_DMA_IT_TST ((uint32_t)0x20000000) /*!< Time-stamp trigger interrupt (on DMA) */ +#define ETH_DMA_IT_PMT ((uint32_t)0x10000000) /*!< PMT interrupt (on DMA) */ +#define ETH_DMA_IT_MMC ((uint32_t)0x08000000) /*!< MMC interrupt (on DMA) */ +#define ETH_DMA_IT_NIS ((uint32_t)0x00010000) /*!< Normal interrupt summary */ +#define ETH_DMA_IT_AIS ((uint32_t)0x00008000) /*!< Abnormal interrupt summary */ +#define ETH_DMA_IT_ER ((uint32_t)0x00004000) /*!< Early receive interrupt */ +#define ETH_DMA_IT_FBE ((uint32_t)0x00002000) /*!< Fatal bus error interrupt */ +#define ETH_DMA_IT_ET ((uint32_t)0x00000400) /*!< Early transmit interrupt */ +#define ETH_DMA_IT_RWT ((uint32_t)0x00000200) /*!< Receive watchdog timeout interrupt */ +#define ETH_DMA_IT_RPS ((uint32_t)0x00000100) /*!< Receive process stopped interrupt */ +#define ETH_DMA_IT_RBU ((uint32_t)0x00000080) /*!< Receive buffer unavailable interrupt */ +#define ETH_DMA_IT_R ((uint32_t)0x00000040) /*!< Receive interrupt */ +#define ETH_DMA_IT_TU ((uint32_t)0x00000020) /*!< Underflow interrupt */ +#define ETH_DMA_IT_RO ((uint32_t)0x00000010) /*!< Overflow interrupt */ +#define ETH_DMA_IT_TJT ((uint32_t)0x00000008) /*!< Transmit jabber timeout interrupt */ +#define ETH_DMA_IT_TBU ((uint32_t)0x00000004) /*!< Transmit buffer unavailable interrupt */ +#define ETH_DMA_IT_TPS ((uint32_t)0x00000002) /*!< Transmit process stopped interrupt */ +#define ETH_DMA_IT_T ((uint32_t)0x00000001) /*!< Transmit interrupt */ + +#define IS_ETH_DMA_IT(IT) ((((IT) & (uint32_t)0xFFFE1800) == 0x00) && ((IT) != 0x00)) +#define IS_ETH_DMA_GET_IT(IT) (((IT) == ETH_DMA_IT_TST) || ((IT) == ETH_DMA_IT_PMT) || \ + ((IT) == ETH_DMA_IT_MMC) || ((IT) == ETH_DMA_IT_NIS) || \ + ((IT) == ETH_DMA_IT_AIS) || ((IT) == ETH_DMA_IT_ER) || \ + ((IT) == ETH_DMA_IT_FBE) || ((IT) == ETH_DMA_IT_ET) || \ + ((IT) == ETH_DMA_IT_RWT) || ((IT) == ETH_DMA_IT_RPS) || \ + ((IT) == ETH_DMA_IT_RBU) || ((IT) == ETH_DMA_IT_R) || \ + ((IT) == ETH_DMA_IT_TU) || ((IT) == ETH_DMA_IT_RO) || \ + ((IT) == ETH_DMA_IT_TJT) || ((IT) == ETH_DMA_IT_TBU) || \ + ((IT) == ETH_DMA_IT_TPS) || ((IT) == ETH_DMA_IT_T)) + +/** + * @} + */ + +/** @defgroup ETH_DMA_transmit_process_state_ + * @{ + */ +#define ETH_DMA_TransmitProcess_Stopped ((uint32_t)0x00000000) /*!< Stopped - Reset or Stop Tx Command issued */ +#define ETH_DMA_TransmitProcess_Fetching ((uint32_t)0x00100000) /*!< Running - fetching the Tx descriptor */ +#define ETH_DMA_TransmitProcess_Waiting ((uint32_t)0x00200000) /*!< Running - waiting for status */ +#define ETH_DMA_TransmitProcess_Reading ((uint32_t)0x00300000) /*!< Running - reading the data from host memory */ +#define ETH_DMA_TransmitProcess_Suspended ((uint32_t)0x00600000) /*!< Suspended - Tx Descriptor unavailable */ +#define ETH_DMA_TransmitProcess_Closing ((uint32_t)0x00700000) /*!< Running - closing Rx descriptor */ + +/** + * @} + */ + + +/** @defgroup ETH_DMA_receive_process_state_ + * @{ + */ +#define ETH_DMA_ReceiveProcess_Stopped ((uint32_t)0x00000000) /*!< Stopped - Reset or Stop Rx Command issued */ +#define ETH_DMA_ReceiveProcess_Fetching ((uint32_t)0x00020000) /*!< Running - fetching the Rx descriptor */ +#define ETH_DMA_ReceiveProcess_Waiting ((uint32_t)0x00060000) /*!< Running - waiting for packet */ +#define ETH_DMA_ReceiveProcess_Suspended ((uint32_t)0x00080000) /*!< Suspended - Rx Descriptor unavailable */ +#define ETH_DMA_ReceiveProcess_Closing ((uint32_t)0x000A0000) /*!< Running - closing descriptor */ +#define ETH_DMA_ReceiveProcess_Queuing ((uint32_t)0x000E0000) /*!< Running - queuing the receive frame into host memory */ + +/** + * @} + */ + +/** @defgroup ETH_DMA_overflow_ + * @{ + */ +#define ETH_DMA_Overflow_RxFIFOCounter ((uint32_t)0x10000000) /*!< Overflow bit for FIFO overflow counter */ +#define ETH_DMA_Overflow_MissedFrameCounter ((uint32_t)0x00010000) /*!< Overflow bit for missed frame counter */ +#define IS_ETH_DMA_GET_OVERFLOW(OVERFLOW) (((OVERFLOW) == ETH_DMA_Overflow_RxFIFOCounter) || \ + ((OVERFLOW) == ETH_DMA_Overflow_MissedFrameCounter)) + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet PMT defines + */ +/**--------------------------------------------------------------------------**/ +/** + * @} + */ + +/** @defgroup ETH_PMT_Flags + * @{ + */ +#define ETH_PMT_FLAG_WUFFRPR ((uint32_t)0x80000000) /*!< Wake-Up Frame Filter Register Pointer Reset */ +#define ETH_PMT_FLAG_WUFR ((uint32_t)0x00000040) /*!< Wake-Up Frame Received */ +#define ETH_PMT_FLAG_MPR ((uint32_t)0x00000020) /*!< Magic Packet Received */ +#define IS_ETH_PMT_GET_FLAG(FLAG) (((FLAG) == ETH_PMT_FLAG_WUFR) || \ + ((FLAG) == ETH_PMT_FLAG_MPR)) + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet MMC defines + */ +/**--------------------------------------------------------------------------**/ +/** + * @} + */ + +/** @defgroup ETH_MMC_Tx_Interrupts + * @{ + */ +#define ETH_MMC_IT_TGF ((uint32_t)0x00200000) /*!< When Tx good frame counter reaches half the maximum value */ +#define ETH_MMC_IT_TGFMSC ((uint32_t)0x00008000) /*!< When Tx good multi col counter reaches half the maximum value */ +#define ETH_MMC_IT_TGFSC ((uint32_t)0x00004000) /*!< When Tx good single col counter reaches half the maximum value */ + +/** + * @} + */ + +/** @defgroup ETH_MMC_Rx_Interrupts + * @{ + */ +#define ETH_MMC_IT_RGUF ((uint32_t)0x10020000) /*!< When Rx good unicast frames counter reaches half the maximum value */ +#define ETH_MMC_IT_RFAE ((uint32_t)0x10000040) /*!< When Rx alignment error counter reaches half the maximum value */ +#define ETH_MMC_IT_RFCE ((uint32_t)0x10000020) /*!< When Rx crc error counter reaches half the maximum value */ +#define IS_ETH_MMC_IT(IT) (((((IT) & (uint32_t)0xFFDF3FFF) == 0x00) || (((IT) & (uint32_t)0xEFFDFF9F) == 0x00)) && \ + ((IT) != 0x00)) +#define IS_ETH_MMC_GET_IT(IT) (((IT) == ETH_MMC_IT_TGF) || ((IT) == ETH_MMC_IT_TGFMSC) || \ + ((IT) == ETH_MMC_IT_TGFSC) || ((IT) == ETH_MMC_IT_RGUF) || \ + ((IT) == ETH_MMC_IT_RFAE) || ((IT) == ETH_MMC_IT_RFCE)) +/** + * @} + */ + +/** @defgroup ETH_MMC_Registers + * @{ + */ +#define ETH_MMCCR ((uint32_t)0x00000100) /*!< MMC CR register */ +#define ETH_MMCRIR ((uint32_t)0x00000104) /*!< MMC RIR register */ +#define ETH_MMCTIR ((uint32_t)0x00000108) /*!< MMC TIR register */ +#define ETH_MMCRIMR ((uint32_t)0x0000010C) /*!< MMC RIMR register */ +#define ETH_MMCTIMR ((uint32_t)0x00000110) /*!< MMC TIMR register */ +#define ETH_MMCTGFSCCR ((uint32_t)0x0000014C) /*!< MMC TGFSCCR register */ +#define ETH_MMCTGFMSCCR ((uint32_t)0x00000150) /*!< MMC TGFMSCCR register */ +#define ETH_MMCTGFCR ((uint32_t)0x00000168) /*!< MMC TGFCR register */ +#define ETH_MMCRFCECR ((uint32_t)0x00000194) /*!< MMC RFCECR register */ +#define ETH_MMCRFAECR ((uint32_t)0x00000198) /*!< MMC RFAECR register */ +#define ETH_MMCRGUFCR ((uint32_t)0x000001C4) /*!< MMC RGUFCR register */ + +/** + * @brief ETH MMC registers + */ +#define IS_ETH_MMC_REGISTER(REG) (((REG) == ETH_MMCCR) || ((REG) == ETH_MMCRIR) || \ + ((REG) == ETH_MMCTIR) || ((REG) == ETH_MMCRIMR) || \ + ((REG) == ETH_MMCTIMR) || ((REG) == ETH_MMCTGFSCCR) || \ + ((REG) == ETH_MMCTGFMSCCR) || ((REG) == ETH_MMCTGFCR) || \ + ((REG) == ETH_MMCRFCECR) || ((REG) == ETH_MMCRFAECR) || \ + ((REG) == ETH_MMCRGUFCR)) + +/**--------------------------------------------------------------------------**/ +/** + * @brief Ethernet PTP defines + */ +/**--------------------------------------------------------------------------**/ +/** + * @} + */ + +/** @defgroup ETH_PTP_time_update_method + * @{ + */ +#define ETH_PTP_FineUpdate ((uint32_t)0x00000001) /*!< Fine Update method */ +#define ETH_PTP_CoarseUpdate ((uint32_t)0x00000000) /*!< Coarse Update method */ +#define IS_ETH_PTP_UPDATE(UPDATE) (((UPDATE) == ETH_PTP_FineUpdate) || \ + ((UPDATE) == ETH_PTP_CoarseUpdate)) + +/** + * @} + */ + + +/** @defgroup ETH_PTP_Flags + * @{ + */ +#define ETH_PTP_FLAG_TSARU ((uint32_t)0x00000020) /*!< Addend Register Update */ +#define ETH_PTP_FLAG_TSITE ((uint32_t)0x00000010) /*!< Time Stamp Interrupt Trigger */ +#define ETH_PTP_FLAG_TSSTU ((uint32_t)0x00000008) /*!< Time Stamp Update */ +#define ETH_PTP_FLAG_TSSTI ((uint32_t)0x00000004) /*!< Time Stamp Initialize */ + +#define ETH_PTP_FLAG_TSTTR ((uint32_t)0x10000002) /* Time stamp target time reached */ +#define ETH_PTP_FLAG_TSSO ((uint32_t)0x10000001) /* Time stamp seconds overflow */ + +#define IS_ETH_PTP_GET_FLAG(FLAG) (((FLAG) == ETH_PTP_FLAG_TSARU) || \ + ((FLAG) == ETH_PTP_FLAG_TSITE) || \ + ((FLAG) == ETH_PTP_FLAG_TSSTU) || \ + ((FLAG) == ETH_PTP_FLAG_TSSTI) || \ + ((FLAG) == ETH_PTP_FLAG_TSTTR) || \ + ((FLAG) == ETH_PTP_FLAG_TSSO)) + +/** + * @brief ETH PTP subsecond increment + */ +#define IS_ETH_PTP_SUBSECOND_INCREMENT(SUBSECOND) ((SUBSECOND) <= 0xFF) + +/** + * @} + */ + + +/** @defgroup ETH_PTP_time_sign + * @{ + */ +#define ETH_PTP_PositiveTime ((uint32_t)0x00000000) /*!< Positive time value */ +#define ETH_PTP_NegativeTime ((uint32_t)0x80000000) /*!< Negative time value */ +#define IS_ETH_PTP_TIME_SIGN(SIGN) (((SIGN) == ETH_PTP_PositiveTime) || \ + ((SIGN) == ETH_PTP_NegativeTime)) + +/** + * @brief ETH PTP time stamp low update + */ +#define IS_ETH_PTP_TIME_STAMP_UPDATE_SUBSECOND(SUBSECOND) ((SUBSECOND) <= 0x7FFFFFFF) + +/** + * @brief ETH PTP registers + */ +#define ETH_PTPTSCR ((uint32_t)0x00000700) /*!< PTP TSCR register */ +#define ETH_PTPSSIR ((uint32_t)0x00000704) /*!< PTP SSIR register */ +#define ETH_PTPTSHR ((uint32_t)0x00000708) /*!< PTP TSHR register */ +#define ETH_PTPTSLR ((uint32_t)0x0000070C) /*!< PTP TSLR register */ +#define ETH_PTPTSHUR ((uint32_t)0x00000710) /*!< PTP TSHUR register */ +#define ETH_PTPTSLUR ((uint32_t)0x00000714) /*!< PTP TSLUR register */ +#define ETH_PTPTSAR ((uint32_t)0x00000718) /*!< PTP TSAR register */ +#define ETH_PTPTTHR ((uint32_t)0x0000071C) /*!< PTP TTHR register */ +#define ETH_PTPTTLR ((uint32_t)0x00000720) /* PTP TTLR register */ + +#define ETH_PTPTSSR ((uint32_t)0x00000728) /* PTP TSSR register */ + +#define IS_ETH_PTP_REGISTER(REG) (((REG) == ETH_PTPTSCR) || ((REG) == ETH_PTPSSIR) || \ + ((REG) == ETH_PTPTSHR) || ((REG) == ETH_PTPTSLR) || \ + ((REG) == ETH_PTPTSHUR) || ((REG) == ETH_PTPTSLUR) || \ + ((REG) == ETH_PTPTSAR) || ((REG) == ETH_PTPTTHR) || \ + ((REG) == ETH_PTPTTLR) || ((REG) == ETH_PTPTSSR)) + +/** + * @brief ETHERNET PTP clock + */ +#define ETH_PTP_OrdinaryClock ((uint32_t)0x00000000) /* Ordinary Clock */ +#define ETH_PTP_BoundaryClock ((uint32_t)0x00010000) /* Boundary Clock */ +#define ETH_PTP_EndToEndTransparentClock ((uint32_t)0x00020000) /* End To End Transparent Clock */ +#define ETH_PTP_PeerToPeerTransparentClock ((uint32_t)0x00030000) /* Peer To Peer Transparent Clock */ + +#define IS_ETH_PTP_TYPE_CLOCK(CLOCK) (((CLOCK) == ETH_PTP_OrdinaryClock) || \ + ((CLOCK) == ETH_PTP_BoundaryClock) || \ + ((CLOCK) == ETH_PTP_EndToEndTransparentClock) || \ + ((CLOCK) == ETH_PTP_PeerToPeerTransparentClock)) +/** + * @brief ETHERNET snapshot + */ +#define ETH_PTP_SnapshotMasterMessage ((uint32_t)0x00008000) /* Time stamp snapshot for message relevant to master enable */ +#define ETH_PTP_SnapshotEventMessage ((uint32_t)0x00004000) /* Time stamp snapshot for event message enable */ +#define ETH_PTP_SnapshotIPV4Frames ((uint32_t)0x00002000) /* Time stamp snapshot for IPv4 frames enable */ +#define ETH_PTP_SnapshotIPV6Frames ((uint32_t)0x00001000) /* Time stamp snapshot for IPv6 frames enable */ +#define ETH_PTP_SnapshotPTPOverEthernetFrames ((uint32_t)0x00000800) /* Time stamp snapshot for PTP over ethernet frames enable */ +#define ETH_PTP_SnapshotAllReceivedFrames ((uint32_t)0x00000100) /* Time stamp snapshot for all received frames enable */ + +#define IS_ETH_PTP_SNAPSHOT(SNAPSHOT) (((SNAPSHOT) == ETH_PTP_SnapshotMasterMessage) || \ + ((SNAPSHOT) == ETH_PTP_SnapshotEventMessage) || \ + ((SNAPSHOT) == ETH_PTP_SnapshotIPV4Frames) || \ + ((SNAPSHOT) == ETH_PTP_SnapshotIPV6Frames) || \ + ((SNAPSHOT) == ETH_PTP_SnapshotPTPOverEthernetFrames) || \ + ((SNAPSHOT) == ETH_PTP_SnapshotAllReceivedFrames)) + +/** + * @} + */ +/* ETHERNET MAC address offsets */ +#define ETH_MAC_ADDR_HBASE (ETH_MAC_BASE + 0x40) /* ETHERNET MAC address high offset */ +#define ETH_MAC_ADDR_LBASE (ETH_MAC_BASE + 0x44) /* ETHERNET MAC address low offset */ + +/* ETHERNET MACMIIAR register Mask */ +#define MACMIIAR_CR_MASK ((uint32_t)0xFFFFFFE3) + +/* ETHERNET MACCR register Mask */ +#define MACCR_CLEAR_MASK ((uint32_t)0xFF20810F) + +/* ETHERNET MACFCR register Mask */ +#define MACFCR_CLEAR_MASK ((uint32_t)0x0000FF41) + + +/* ETHERNET DMAOMR register Mask */ +#define DMAOMR_CLEAR_MASK ((uint32_t)0xF8DE3F23) + + +/* ETHERNET Remote Wake-up frame register length */ +#define ETH_WAKEUP_REGISTER_LENGTH 8 + +/* ETHERNET Missed frames counter Shift */ +#define ETH_DMA_RX_OVERFLOW_MISSEDFRAMES_COUNTERSHIFT 17 + +/* ETHERNET DMA Tx descriptors Collision Count Shift */ +#define ETH_DMATXDESC_COLLISION_COUNTSHIFT 3 + +/* ETHERNET DMA Tx descriptors Buffer2 Size Shift */ +#define ETH_DMATXDESC_BUFFER2_SIZESHIFT 16 + +/* ETHERNET DMA Rx descriptors Frame Length Shift */ +#define ETH_DMARXDESC_FRAME_LENGTHSHIFT 16 + +/* ETHERNET DMA Rx descriptors Buffer2 Size Shift */ +#define ETH_DMARXDESC_BUFFER2_SIZESHIFT 16 + +/* ETHERNET errors */ +#define ETH_ERROR ((uint32_t)0) +#define ETH_SUCCESS ((uint32_t)1) + +/** + * @} + */ + +/** @defgroup ETH_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup ETH_Exported_Functions + * @{ + */ +void ETH_DeInit(void); +uint32_t ETH_Init(ETH_InitTypeDef* ETH_InitStruct, uint16_t PHYAddress); +void ETH_StructInit(ETH_InitTypeDef* ETH_InitStruct); +void ETH_SoftwareReset(void); +FlagStatus ETH_GetSoftwareResetStatus(void); +void ETH_Start(void); +void ETH_Stop(void); +uint32_t ETH_GetRxPktSize(ETH_DMADESCTypeDef *DMARxDesc); + + +#ifdef USE_ENHANCED_DMA_DESCRIPTORS + void ETH_EnhancedDescriptorCmd(FunctionalState NewState); +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ + +/** + * @brief PHY + */ +uint16_t ETH_ReadPHYRegister(uint16_t PHYAddress, uint16_t PHYReg); +uint32_t ETH_WritePHYRegister(uint16_t PHYAddress, uint16_t PHYReg, uint16_t PHYValue); +uint32_t ETH_PHYLoopBackCmd(uint16_t PHYAddress, FunctionalState NewState); + +/** + * @brief MAC + */ +void ETH_MACTransmissionCmd(FunctionalState NewState); +void ETH_MACReceptionCmd(FunctionalState NewState); +FlagStatus ETH_GetFlowControlBusyStatus(void); +void ETH_InitiatePauseControlFrame(void); +void ETH_BackPressureActivationCmd(FunctionalState NewState); +FlagStatus ETH_GetMACFlagStatus(uint32_t ETH_MAC_FLAG); +ITStatus ETH_GetMACITStatus(uint32_t ETH_MAC_IT); +void ETH_MACITConfig(uint32_t ETH_MAC_IT, FunctionalState NewState); +void ETH_MACAddressConfig(uint32_t MacAddr, uint8_t *Addr); +void ETH_GetMACAddress(uint32_t MacAddr, uint8_t *Addr); +void ETH_MACAddressPerfectFilterCmd(uint32_t MacAddr, FunctionalState NewState); +void ETH_MACAddressFilterConfig(uint32_t MacAddr, uint32_t Filter); +void ETH_MACAddressMaskBytesFilterConfig(uint32_t MacAddr, uint32_t MaskByte); + +/** + * @brief DMA Tx/Rx descriptors + */ +void ETH_DMARxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount); +void ETH_DMATxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t* TxBuff, uint32_t TxBuffCount); +uint32_t ETH_CheckFrameReceived(void); +uint32_t ETH_Prepare_Transmit_Descriptors(u16 FrameLength); +FrameTypeDef ETH_Get_Received_Frame(void); +FlagStatus ETH_GetDMATxDescFlagStatus(ETH_DMADESCTypeDef *DMATxDesc, uint32_t ETH_DMATxDescFlag); +uint32_t ETH_GetDMATxDescCollisionCount(ETH_DMADESCTypeDef *DMATxDesc); +void ETH_SetDMATxDescOwnBit(ETH_DMADESCTypeDef *DMATxDesc); +void ETH_DMATxDescTransmitITConfig(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState); +void ETH_DMATxDescFrameSegmentConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_FrameSegment); +void ETH_DMATxDescChecksumInsertionConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_Checksum); +void ETH_DMATxDescCRCCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState); +void ETH_DMATxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState); +void ETH_DMATxDescShortFramePaddingCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState); +void ETH_DMATxDescBufferSizeConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t BufferSize1, uint32_t BufferSize2); +FlagStatus ETH_GetDMARxDescFlagStatus(ETH_DMADESCTypeDef *DMARxDesc, uint32_t ETH_DMARxDescFlag); +#ifdef USE_ENHANCED_DMA_DESCRIPTORS + FlagStatus ETH_GetDMAPTPRxDescExtendedFlagStatus(ETH_DMADESCTypeDef *DMAPTPRxDesc, uint32_t ETH_DMAPTPRxDescExtendedFlag); +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ +void ETH_SetDMARxDescOwnBit(ETH_DMADESCTypeDef *DMARxDesc); +uint32_t ETH_GetDMARxDescFrameLength(ETH_DMADESCTypeDef *DMARxDesc); +void ETH_DMARxDescReceiveITConfig(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState); +void ETH_DMARxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState); +uint32_t ETH_GetDMARxDescBufferSize(ETH_DMADESCTypeDef *DMARxDesc, uint32_t DMARxDesc_Buffer); +FrameTypeDef ETH_Get_Received_Frame_interrupt(void); +/** + * @brief DMA + */ +FlagStatus ETH_GetDMAFlagStatus(uint32_t ETH_DMA_FLAG); +void ETH_DMAClearFlag(uint32_t ETH_DMA_FLAG); +ITStatus ETH_GetDMAITStatus(uint32_t ETH_DMA_IT); +void ETH_DMAClearITPendingBit(uint32_t ETH_DMA_IT); +uint32_t ETH_GetTransmitProcessState(void); +uint32_t ETH_GetReceiveProcessState(void); +void ETH_FlushTransmitFIFO(void); +FlagStatus ETH_GetFlushTransmitFIFOStatus(void); +void ETH_DMATransmissionCmd(FunctionalState NewState); +void ETH_DMAReceptionCmd(FunctionalState NewState); +void ETH_DMAITConfig(uint32_t ETH_DMA_IT, FunctionalState NewState); +FlagStatus ETH_GetDMAOverflowStatus(uint32_t ETH_DMA_Overflow); +uint32_t ETH_GetRxOverflowMissedFrameCounter(void); +uint32_t ETH_GetBufferUnavailableMissedFrameCounter(void); +uint32_t ETH_GetCurrentTxDescStartAddress(void); +uint32_t ETH_GetCurrentRxDescStartAddress(void); +uint32_t ETH_GetCurrentTxBufferAddress(void); +uint32_t ETH_GetCurrentRxBufferAddress(void); +void ETH_ResumeDMATransmission(void); +void ETH_ResumeDMAReception(void); +void ETH_SetReceiveWatchdogTimer(uint8_t Value); + + +/** + * @brief PMT + */ +void ETH_ResetWakeUpFrameFilterRegisterPointer(void); +void ETH_SetWakeUpFrameFilterRegister(uint32_t *Buffer); +void ETH_GlobalUnicastWakeUpCmd(FunctionalState NewState); +FlagStatus ETH_GetPMTFlagStatus(uint32_t ETH_PMT_FLAG); +void ETH_WakeUpFrameDetectionCmd(FunctionalState NewState); +void ETH_MagicPacketDetectionCmd(FunctionalState NewState); +void ETH_PowerDownCmd(FunctionalState NewState); + +/** + * @brief MMC + */ +void ETH_MMCCounterFullPreset(void); +void ETH_MMCCounterHalfPreset(void); +void ETH_MMCCounterFreezeCmd(FunctionalState NewState); +void ETH_MMCResetOnReadCmd(FunctionalState NewState); +void ETH_MMCCounterRolloverCmd(FunctionalState NewState); +void ETH_MMCCountersReset(void); +void ETH_MMCITConfig(uint32_t ETH_MMC_IT, FunctionalState NewState); +ITStatus ETH_GetMMCITStatus(uint32_t ETH_MMC_IT); +uint32_t ETH_GetMMCRegister(uint32_t ETH_MMCReg); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4x7_ETH_H */ +/** + * @} + */ + + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.h new file mode 100644 index 0000000..82764f3 --- /dev/null +++ b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.h @@ -0,0 +1,85 @@ +/** + ****************************************************************************** + * @file stm32f4x7_eth_bsp.h + * @author MCD Application Team + * @version V1.1.0 + * @date 31-July-2013 + * @brief Header for stm32f4x7_eth_bsp.c file. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2013 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4x7_ETH_BSP_H +#define __STM32F4x7_ETH_BSP_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#if defined (USE_STM324xG_EVAL) + #include "stm324xg_eval.h" + #include "stm324xg_eval_lcd.h" + +#elif defined (USE_STM324x7I_EVAL) + #include "stm324x7i_eval.h" + #include "stm324x7i_eval_lcd.h" + +#else + #error "Please select first the Evaluation board used in your application (in Project Options)" +#endif + +#include "netif.h" + + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +#define DP83848_PHY_ADDRESS 0x01 /* Relative to STM324xG-EVAL Board */ + +/* Specific defines for EXTI line, used to manage Ethernet link status */ +#define ETH_LINK_EXTI_LINE EXTI_Line14 +#define ETH_LINK_EXTI_PORT_SOURCE EXTI_PortSourceGPIOB +#define ETH_LINK_EXTI_PIN_SOURCE EXTI_PinSource14 +#define ETH_LINK_EXTI_IRQn EXTI15_10_IRQn +/* PB14 */ +#define ETH_LINK_PIN GPIO_Pin_14 +#define ETH_LINK_GPIO_PORT GPIOB +#define ETH_LINK_GPIO_CLK RCC_AHB1Periph_GPIOB + +/* Ethernet Flags for EthStatus variable */ +#define ETH_INIT_FLAG 0x01 /* Ethernet Init Flag */ +#define ETH_LINK_FLAG 0x10 /* Ethernet Link Flag */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ +void ETH_BSP_Config(void); +uint32_t Eth_Link_PHYITConfig(uint16_t PHYAddress); +void Eth_Link_EXTIConfig(void); +void Eth_Link_ITHandler(uint16_t PHYAddress); +void ETH_link_callback(struct netif *netif); + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4x7_ETH_BSP_H */ + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_conf.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_conf.h new file mode 100644 index 0000000..6c17b81 --- /dev/null +++ b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_conf.h @@ -0,0 +1,122 @@ +/** + ****************************************************************************** + * @file stm32f4x7_eth_conf_template.h + * @author MCD Application Team + * @version V1.1.0 + * @date 31-July-2013 + * @brief Configuration file for the STM32F4x7xx Ethernet driver. + * This file should be copied to the application folder and renamed to + * stm32f4x7_eth_conf.h + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2013 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4x7_ETH_CONF_H +#define __STM32F4x7_ETH_CONF_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx.h" + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/* Uncomment the line below when using time stamping and/or IPv4 checksum offload */ +#define USE_ENHANCED_DMA_DESCRIPTORS + +/* Uncomment the line below if you want to use user defined Delay function + (for precise timing), otherwise default _eth_delay_ function defined within + the Ethernet driver is used (less precise timing) */ +//#define USE_Delay + +#ifdef USE_Delay + #include "main.h" /* Header file where the Delay function prototype is exported */ + #define _eth_delay_ Delay /* User can provide more timing precise _eth_delay_ function + ex. use Systick with time base of 10 ms (as done in the provided + STM32F4x7xx demonstrations) */ +#else + #define _eth_delay_ ETH_Delay /* Default _eth_delay_ function with less precise timing */ +#endif + +/* Uncomment the line below to allow custom configuration of the Ethernet driver buffers */ +//#define CUSTOM_DRIVER_BUFFERS_CONFIG + +#ifdef CUSTOM_DRIVER_BUFFERS_CONFIG +/* Redefinition of the Ethernet driver buffers size and count */ + #define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */ + #define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */ + #define ETH_RXBUFNB 20 /* 20 Rx buffers of size ETH_RX_BUF_SIZE */ + #define ETH_TXBUFNB 5 /* 5 Tx buffers of size ETH_TX_BUF_SIZE */ +#endif + + +/* PHY configuration section **************************************************/ +#ifdef USE_Delay +/* PHY Reset delay */ +#define PHY_RESET_DELAY ((uint32_t)0x000000FF) +/* PHY Configuration delay */ +#define PHY_CONFIG_DELAY ((uint32_t)0x00000FFF) +/* Delay when writing to Ethernet registers*/ +#define ETH_REG_WRITE_DELAY ((uint32_t)0x00000001) +#else +/* PHY Reset delay */ +#define PHY_RESET_DELAY ((uint32_t)0x000FFFFF) +/* PHY Configuration delay */ +#define PHY_CONFIG_DELAY ((uint32_t)0x00FFFFFF) +/* Delay when writing to Ethernet registers*/ +#define ETH_REG_WRITE_DELAY ((uint32_t)0x0000FFFF) +#endif + +/******************* PHY Extended Registers section : ************************/ + +/* These values are relatives to DP83848 PHY and change from PHY to another, + so the user have to update this value depending on the used external PHY */ + +/* The DP83848 PHY status register */ +#define PHY_SR ((uint16_t)0x10) /* PHY status register Offset */ +#define PHY_SPEED_STATUS ((uint16_t)0x0002) /* PHY Speed mask */ +#define PHY_DUPLEX_STATUS ((uint16_t)0x0004) /* PHY Duplex mask */ + +/* The DP83848 PHY: MII Interrupt Control Register */ +#define PHY_MICR ((uint16_t)0x11) /* MII Interrupt Control Register */ +#define PHY_MICR_INT_EN ((uint16_t)0x0002) /* PHY Enable interrupts */ +#define PHY_MICR_INT_OE ((uint16_t)0x0001) /* PHY Enable output interrupt events */ + +/* The DP83848 PHY: MII Interrupt Status and Misc. Control Register */ +#define PHY_MISR ((uint16_t)0x12) /* MII Interrupt Status and Misc. Control Register */ +#define PHY_MISR_LINK_INT_EN ((uint16_t)0x0020) /* Enable Interrupt on change of link status */ +#define PHY_LINK_STATUS ((uint16_t)0x2000) /* PHY link status interrupt mask */ + + /* Note : Common PHY registers are defined in stm32f4x7_eth.h file */ + +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4x7_ETH_CONF_H */ + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_adc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_adc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_adc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_adc.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_can.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_can.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_can.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_can.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_crc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_crc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_crc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_crc.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_cryp.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_cryp.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dac.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dac.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dac.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dac.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dbgmcu.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dbgmcu.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dbgmcu.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dbgmcu.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dcmi.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dcmi.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dcmi.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dcmi.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dma.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dma.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_dma.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_dma.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_exti.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_exti.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_exti.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_exti.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_flash.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_flash.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_flash.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_flash.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_fsmc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_fsmc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_gpio.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_gpio.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_hash.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_hash.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_i2c.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_i2c.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_i2c.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_i2c.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_iwdg.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_iwdg.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_iwdg.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_iwdg.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_pwr.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_pwr.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_pwr.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_pwr.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rcc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rcc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rcc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rcc.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rng.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rng.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rng.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rng.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rtc.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rtc.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_rtc.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_rtc.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_sdio.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_sdio.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_sdio.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_sdio.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_spi.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_spi.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_spi.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_spi.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_syscfg.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_syscfg.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_syscfg.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_syscfg.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_tim.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_tim.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_tim.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_tim.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_usart.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_usart.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_usart.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_usart.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_wwdg.h b/lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_wwdg.h similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_wwdg.h rename to lib/inc/STM32F4xx_StdPeriph_Driver/stm32f4xx_wwdg.h diff --git a/lib/STM32F4xx/stm32f4xx.h b/lib/inc/stm32f4xx.h similarity index 100% rename from lib/STM32F4xx/stm32f4xx.h rename to lib/inc/stm32f4xx.h diff --git a/lib/STM32F4xx/stm32f4xx_conf.h b/lib/inc/stm32f4xx_conf.h similarity index 100% rename from lib/STM32F4xx/stm32f4xx_conf.h rename to lib/inc/stm32f4xx_conf.h diff --git a/lib/STM32F4xx/system_stm32f4xx.h b/lib/inc/system_stm32f4xx.h similarity index 100% rename from lib/STM32F4xx/system_stm32f4xx.h rename to lib/inc/system_stm32f4xx.h diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/misc.c b/lib/src/STM32F4xx_StdPeriph_Driver/misc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/misc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/misc.c diff --git a/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.c new file mode 100644 index 0000000..677d087 --- /dev/null +++ b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth.c @@ -0,0 +1,2873 @@ +/** + ****************************************************************************** + * @file stm32f4x7_eth.c + * @author MCD Application Team + * @version V1.1.0 + * @date 31-July-2013 + * @brief This file is the low level driver for STM32F4x7xx Ethernet Controller. + * This driver does not include low level functions for PTP time-stamp. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2013 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4x7_eth.h" +#include "stm32f4xx_rcc.h" +#include + +/** @addtogroup STM32F4x7_ETH_Driver + * @brief ETH driver modules +* @{ +*/ + +/** @defgroup ETH_Private_TypesDefinitions +* @{ +*/ +/** +* @} +*/ + + +/** @defgroup ETH_Private_Defines +* @{ +*/ + +/** +* @} +*/ + +/** @defgroup ETH_Private_Macros +* @{ +*/ +/** +* @} +*/ + +/** @defgroup ETH_Private_Variables +* @{ +*/ + +#if defined (__CC_ARM) /*!< ARM Compiler */ +__align(4) +ETH_DMADESCTypeDef DMARxDscrTab[ETH_RXBUFNB];/* Ethernet Rx MA Descriptor */ +__align(4) +ETH_DMADESCTypeDef DMATxDscrTab[ETH_TXBUFNB];/* Ethernet Tx DMA Descriptor */ +__align(4) +uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE]; /* Ethernet Receive Buffer */ +__align(4) +uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE]; /* Ethernet Transmit Buffer */ + +#elif defined ( __ICCARM__ ) /*!< IAR Compiler */ +#pragma data_alignment=4 +ETH_DMADESCTypeDef DMARxDscrTab[ETH_RXBUFNB];/* Ethernet Rx MA Descriptor */ +#pragma data_alignment=4 +ETH_DMADESCTypeDef DMATxDscrTab[ETH_TXBUFNB];/* Ethernet Tx DMA Descriptor */ +#pragma data_alignment=4 +uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE]; /* Ethernet Receive Buffer */ +#pragma data_alignment=4 +uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE]; /* Ethernet Transmit Buffer */ + +#elif defined (__GNUC__) /*!< GNU Compiler */ +ETH_DMADESCTypeDef DMARxDscrTab[ETH_RXBUFNB] __attribute__ ((aligned (4))); /* Ethernet Rx DMA Descriptor */ +ETH_DMADESCTypeDef DMATxDscrTab[ETH_TXBUFNB] __attribute__ ((aligned (4))); /* Ethernet Tx DMA Descriptor */ +uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE] __attribute__ ((aligned (4))); /* Ethernet Receive Buffer */ +uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE] __attribute__ ((aligned (4))); /* Ethernet Transmit Buffer */ + +#elif defined (__TASKING__) /*!< TASKING Compiler */ +__align(4) +ETH_DMADESCTypeDef DMARxDscrTab[ETH_RXBUFNB];/* Ethernet Rx MA Descriptor */ +__align(4) +ETH_DMADESCTypeDef DMATxDscrTab[ETH_TXBUFNB];/* Ethernet Tx DMA Descriptor */ +__align(4) +uint8_t Rx_Buff[ETH_RXBUFNB][ETH_RX_BUF_SIZE]; /* Ethernet Receive Buffer */ +__align(4) +uint8_t Tx_Buff[ETH_TXBUFNB][ETH_TX_BUF_SIZE]; /* Ethernet Transmit Buffer */ + +#endif /* __CC_ARM */ + + +/* Global pointers on Tx and Rx descriptor used to track transmit and receive descriptors */ +__IO ETH_DMADESCTypeDef *DMATxDescToSet; +__IO ETH_DMADESCTypeDef *DMARxDescToGet; + + +/* Structure used to hold the last received packet descriptors info */ +ETH_DMA_Rx_Frame_infos RX_Frame_Descriptor; +__IO ETH_DMA_Rx_Frame_infos *DMA_RX_FRAME_infos; +__IO uint32_t Frame_Rx_index; + + +/** +* @} +*/ + +/** @defgroup ETH_Private_FunctionPrototypes +* @{ +*/ +/** +* @} +*/ + +/** @defgroup ETH_Private_Functions +* @{ +*/ + +#ifndef USE_Delay +/** + * @brief Inserts a delay time. + * @param nCount: specifies the delay time length. + * @retval None + */ +static void ETH_Delay(__IO uint32_t nCount) +{ + __IO uint32_t index = 0; + for(index = nCount; index != 0; index--) + { + } +} +#endif /* USE_Delay*/ + + +/******************************************************************************/ +/* Global ETH MAC/DMA functions */ +/******************************************************************************/ + +/** + * @brief De-initializes the ETHERNET peripheral registers to their default reset values. + * @param None + * @retval None + */ +void ETH_DeInit(void) +{ + RCC_AHB1PeriphResetCmd(RCC_AHB1Periph_ETH_MAC, ENABLE); + RCC_AHB1PeriphResetCmd(RCC_AHB1Periph_ETH_MAC, DISABLE); +} + +/** + * @brief Fills each ETH_InitStruct member with its default value. + * @param ETH_InitStruct: pointer to a ETH_InitTypeDef structure which will be initialized. + * @retval None + */ +void ETH_StructInit(ETH_InitTypeDef* ETH_InitStruct) +{ + /* ETH_InitStruct members default value */ + /*------------------------ MAC Configuration ---------------------------*/ + + /* PHY Auto-negotiation enabled */ + ETH_InitStruct->ETH_AutoNegotiation = ETH_AutoNegotiation_Enable; + /* MAC watchdog enabled: cuts off long frame */ + ETH_InitStruct->ETH_Watchdog = ETH_Watchdog_Enable; + /* MAC Jabber enabled in Half-duplex mode */ + ETH_InitStruct->ETH_Jabber = ETH_Jabber_Enable; + /* Ethernet interframe gap set to 96 bits */ + ETH_InitStruct->ETH_InterFrameGap = ETH_InterFrameGap_96Bit; + /* Carrier Sense Enabled in Half-Duplex mode */ + ETH_InitStruct->ETH_CarrierSense = ETH_CarrierSense_Enable; + /* PHY speed configured to 100Mbit/s */ + ETH_InitStruct->ETH_Speed = ETH_Speed_100M; + /* Receive own Frames in Half-Duplex mode enabled */ + ETH_InitStruct->ETH_ReceiveOwn = ETH_ReceiveOwn_Enable; + /* MAC MII loopback disabled */ + ETH_InitStruct->ETH_LoopbackMode = ETH_LoopbackMode_Disable; + /* Full-Duplex mode selected */ + ETH_InitStruct->ETH_Mode = ETH_Mode_FullDuplex; + /* IPv4 and TCP/UDP/ICMP frame Checksum Offload disabled */ + ETH_InitStruct->ETH_ChecksumOffload = ETH_ChecksumOffload_Disable; + /* Retry Transmission enabled for half-duplex mode */ + ETH_InitStruct->ETH_RetryTransmission = ETH_RetryTransmission_Enable; + /* Automatic PAD/CRC strip disabled*/ + ETH_InitStruct->ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable; + /* half-duplex mode retransmission Backoff time_limit = 10 slot times*/ + ETH_InitStruct->ETH_BackOffLimit = ETH_BackOffLimit_10; + /* half-duplex mode Deferral check disabled */ + ETH_InitStruct->ETH_DeferralCheck = ETH_DeferralCheck_Disable; + /* Receive all frames disabled */ + ETH_InitStruct->ETH_ReceiveAll = ETH_ReceiveAll_Disable; + /* Source address filtering (on the optional MAC addresses) disabled */ + ETH_InitStruct->ETH_SourceAddrFilter = ETH_SourceAddrFilter_Disable; + /* Do not forward control frames that do not pass the address filtering */ + ETH_InitStruct->ETH_PassControlFrames = ETH_PassControlFrames_BlockAll; + /* Disable reception of Broadcast frames */ + ETH_InitStruct->ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Disable; + /* Normal Destination address filtering (not reverse addressing) */ + ETH_InitStruct->ETH_DestinationAddrFilter = ETH_DestinationAddrFilter_Normal; + /* Promiscuous address filtering mode disabled */ + ETH_InitStruct->ETH_PromiscuousMode = ETH_PromiscuousMode_Disable; + /* Perfect address filtering for multicast addresses */ + ETH_InitStruct->ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect; + /* Perfect address filtering for unicast addresses */ + ETH_InitStruct->ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect; + /* Initialize hash table high and low regs */ + ETH_InitStruct->ETH_HashTableHigh = 0x0; + ETH_InitStruct->ETH_HashTableLow = 0x0; + /* Flow control config (flow control disabled)*/ + ETH_InitStruct->ETH_PauseTime = 0x0; + ETH_InitStruct->ETH_ZeroQuantaPause = ETH_ZeroQuantaPause_Disable; + ETH_InitStruct->ETH_PauseLowThreshold = ETH_PauseLowThreshold_Minus4; + ETH_InitStruct->ETH_UnicastPauseFrameDetect = ETH_UnicastPauseFrameDetect_Disable; + ETH_InitStruct->ETH_ReceiveFlowControl = ETH_ReceiveFlowControl_Disable; + ETH_InitStruct->ETH_TransmitFlowControl = ETH_TransmitFlowControl_Disable; + /* VLANtag config (VLAN field not checked) */ + ETH_InitStruct->ETH_VLANTagComparison = ETH_VLANTagComparison_16Bit; + ETH_InitStruct->ETH_VLANTagIdentifier = 0x0; + + /*---------------------- DMA Configuration -------------------------------*/ + + /* Drops frames with with TCP/IP checksum errors */ + ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Disable; + /* Store and forward mode enabled for receive */ + ETH_InitStruct->ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable; + /* Flush received frame that created FIFO overflow */ + ETH_InitStruct->ETH_FlushReceivedFrame = ETH_FlushReceivedFrame_Enable; + /* Store and forward mode enabled for transmit */ + ETH_InitStruct->ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable; + /* Threshold TXFIFO level set to 64 bytes (used when threshold mode is enabled) */ + ETH_InitStruct->ETH_TransmitThresholdControl = ETH_TransmitThresholdControl_64Bytes; + /* Disable forwarding frames with errors (short frames, CRC,...)*/ + ETH_InitStruct->ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable; + /* Disable undersized good frames */ + ETH_InitStruct->ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable; + /* Threshold RXFIFO level set to 64 bytes (used when Cut through mode is enabled) */ + ETH_InitStruct->ETH_ReceiveThresholdControl = ETH_ReceiveThresholdControl_64Bytes; + /* Disable Operate on second frame (transmit a second frame to FIFO without + waiting status of previous frame*/ + ETH_InitStruct->ETH_SecondFrameOperate = ETH_SecondFrameOperate_Disable; + /* DMA works on 32-bit aligned start source and destinations addresses */ + ETH_InitStruct->ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable; + /* Enabled Fixed Burst Mode (mix of INC4, INC8, INC16 and SINGLE DMA transactions */ + ETH_InitStruct->ETH_FixedBurst = ETH_FixedBurst_Enable; + /* DMA transfer max burst length = 32 beats = 32 x 32bits */ + ETH_InitStruct->ETH_RxDMABurstLength = ETH_RxDMABurstLength_32Beat; + ETH_InitStruct->ETH_TxDMABurstLength = ETH_TxDMABurstLength_32Beat; + /* DMA Ring mode skip length = 0 */ + ETH_InitStruct->ETH_DescriptorSkipLength = 0x0; + /* Equal priority (round-robin) between transmit and receive DMA engines */ + ETH_InitStruct->ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_1_1; +} + +/** + * @brief Initializes the ETHERNET peripheral according to the specified + * parameters in the ETH_InitStruct . + * @param ETH_InitStruct: pointer to a ETH_InitTypeDef structure that contains + * the configuration information for the specified ETHERNET peripheral. + * @param PHYAddress: external PHY address + * @retval ETH_ERROR: Ethernet initialization failed + * ETH_SUCCESS: Ethernet successfully initialized + */ +uint32_t ETH_Init(ETH_InitTypeDef* ETH_InitStruct, uint16_t PHYAddress) +{ + uint32_t RegValue = 0, tmpreg = 0; + __IO uint32_t i = 0; + RCC_ClocksTypeDef rcc_clocks; + uint32_t hclk = 60000000; + __IO uint32_t timeout = 0, err = ETH_SUCCESS; + /* Check the parameters */ + /* MAC --------------------------*/ + assert_param(IS_ETH_AUTONEGOTIATION(ETH_InitStruct->ETH_AutoNegotiation)); + assert_param(IS_ETH_WATCHDOG(ETH_InitStruct->ETH_Watchdog)); + assert_param(IS_ETH_JABBER(ETH_InitStruct->ETH_Jabber)); + assert_param(IS_ETH_INTER_FRAME_GAP(ETH_InitStruct->ETH_InterFrameGap)); + assert_param(IS_ETH_CARRIER_SENSE(ETH_InitStruct->ETH_CarrierSense)); + assert_param(IS_ETH_SPEED(ETH_InitStruct->ETH_Speed)); + assert_param(IS_ETH_RECEIVE_OWN(ETH_InitStruct->ETH_ReceiveOwn)); + assert_param(IS_ETH_LOOPBACK_MODE(ETH_InitStruct->ETH_LoopbackMode)); + assert_param(IS_ETH_DUPLEX_MODE(ETH_InitStruct->ETH_Mode)); + assert_param(IS_ETH_CHECKSUM_OFFLOAD(ETH_InitStruct->ETH_ChecksumOffload)); + assert_param(IS_ETH_RETRY_TRANSMISSION(ETH_InitStruct->ETH_RetryTransmission)); + assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(ETH_InitStruct->ETH_AutomaticPadCRCStrip)); + assert_param(IS_ETH_BACKOFF_LIMIT(ETH_InitStruct->ETH_BackOffLimit)); + assert_param(IS_ETH_DEFERRAL_CHECK(ETH_InitStruct->ETH_DeferralCheck)); + assert_param(IS_ETH_RECEIVE_ALL(ETH_InitStruct->ETH_ReceiveAll)); + assert_param(IS_ETH_SOURCE_ADDR_FILTER(ETH_InitStruct->ETH_SourceAddrFilter)); + assert_param(IS_ETH_CONTROL_FRAMES(ETH_InitStruct->ETH_PassControlFrames)); + assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(ETH_InitStruct->ETH_BroadcastFramesReception)); + assert_param(IS_ETH_DESTINATION_ADDR_FILTER(ETH_InitStruct->ETH_DestinationAddrFilter)); + assert_param(IS_ETH_PROMISCUOUS_MODE(ETH_InitStruct->ETH_PromiscuousMode)); + assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(ETH_InitStruct->ETH_MulticastFramesFilter)); + assert_param(IS_ETH_UNICAST_FRAMES_FILTER(ETH_InitStruct->ETH_UnicastFramesFilter)); + assert_param(IS_ETH_PAUSE_TIME(ETH_InitStruct->ETH_PauseTime)); + assert_param(IS_ETH_ZEROQUANTA_PAUSE(ETH_InitStruct->ETH_ZeroQuantaPause)); + assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(ETH_InitStruct->ETH_PauseLowThreshold)); + assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(ETH_InitStruct->ETH_UnicastPauseFrameDetect)); + assert_param(IS_ETH_RECEIVE_FLOWCONTROL(ETH_InitStruct->ETH_ReceiveFlowControl)); + assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(ETH_InitStruct->ETH_TransmitFlowControl)); + assert_param(IS_ETH_VLAN_TAG_COMPARISON(ETH_InitStruct->ETH_VLANTagComparison)); + assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(ETH_InitStruct->ETH_VLANTagIdentifier)); + /* DMA --------------------------*/ + assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame)); + assert_param(IS_ETH_RECEIVE_STORE_FORWARD(ETH_InitStruct->ETH_ReceiveStoreForward)); + assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(ETH_InitStruct->ETH_FlushReceivedFrame)); + assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(ETH_InitStruct->ETH_TransmitStoreForward)); + assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(ETH_InitStruct->ETH_TransmitThresholdControl)); + assert_param(IS_ETH_FORWARD_ERROR_FRAMES(ETH_InitStruct->ETH_ForwardErrorFrames)); + assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(ETH_InitStruct->ETH_ForwardUndersizedGoodFrames)); + assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(ETH_InitStruct->ETH_ReceiveThresholdControl)); + assert_param(IS_ETH_SECOND_FRAME_OPERATE(ETH_InitStruct->ETH_SecondFrameOperate)); + assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(ETH_InitStruct->ETH_AddressAlignedBeats)); + assert_param(IS_ETH_FIXED_BURST(ETH_InitStruct->ETH_FixedBurst)); + assert_param(IS_ETH_RXDMA_BURST_LENGTH(ETH_InitStruct->ETH_RxDMABurstLength)); + assert_param(IS_ETH_TXDMA_BURST_LENGTH(ETH_InitStruct->ETH_TxDMABurstLength)); + assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(ETH_InitStruct->ETH_DescriptorSkipLength)); + assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(ETH_InitStruct->ETH_DMAArbitration)); + /*-------------------------------- MAC Config ------------------------------*/ + /*---------------------- ETHERNET MACMIIAR Configuration -------------------*/ + /* Get the ETHERNET MACMIIAR value */ + tmpreg = ETH->MACMIIAR; + /* Clear CSR Clock Range CR[2:0] bits */ + tmpreg &= MACMIIAR_CR_MASK; + /* Get hclk frequency value */ + RCC_GetClocksFreq(&rcc_clocks); + hclk = rcc_clocks.HCLK_Frequency; + + /* Set CR bits depending on hclk value */ + if((hclk >= 20000000)&&(hclk < 35000000)) + { + /* CSR Clock Range between 20-35 MHz */ + tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div16; + } + else if((hclk >= 35000000)&&(hclk < 60000000)) + { + /* CSR Clock Range between 35-60 MHz */ + tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div26; + } + else if((hclk >= 60000000)&&(hclk < 100000000)) + { + /* CSR Clock Range between 60-100 MHz */ + tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div42; + } + else if((hclk >= 100000000)&&(hclk < 150000000)) + { + /* CSR Clock Range between 100-150 MHz */ + tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div62; + } + else /* ((hclk >= 150000000)&&(hclk <= 168000000)) */ + { + /* CSR Clock Range between 150-168 MHz */ + tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div102; + } + + /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */ + ETH->MACMIIAR = (uint32_t)tmpreg; + /*-------------------- PHY initialization and configuration ----------------*/ + /* Put the PHY in reset mode */ + if(!(ETH_WritePHYRegister(PHYAddress, PHY_BCR, PHY_Reset))) + { + /* Return ERROR in case of write timeout */ + err = ETH_ERROR; + goto error; + } + + /* Delay to assure PHY reset */ + _eth_delay_(PHY_RESET_DELAY); + + if(ETH_InitStruct->ETH_AutoNegotiation != ETH_AutoNegotiation_Disable) + { + /* We wait for linked status...*/ + do + { + timeout++; + } while (!(ETH_ReadPHYRegister(PHYAddress, PHY_BSR) & PHY_Linked_Status) && (timeout < PHY_READ_TO)); + + /* Return ERROR in case of timeout */ + if(timeout == PHY_READ_TO) + { + err = ETH_ERROR; + goto error; + } + + /* Reset Timeout counter */ + timeout = 0; + /* Enable Auto-Negotiation */ + if(!(ETH_WritePHYRegister(PHYAddress, PHY_BCR, PHY_AutoNegotiation))) + { + /* Return ERROR in case of write timeout */ + err = ETH_ERROR; + } + + /* Wait until the auto-negotiation will be completed */ + do + { + timeout++; + } while (!(ETH_ReadPHYRegister(PHYAddress, PHY_BSR) & PHY_AutoNego_Complete) && (timeout < (uint32_t)PHY_READ_TO)); + + /* Return ERROR in case of timeout */ + if(timeout == PHY_READ_TO) + { + err = ETH_ERROR; + goto error; + } + + /* Reset Timeout counter */ + timeout = 0; + /* Read the result of the auto-negotiation */ + RegValue = ETH_ReadPHYRegister(PHYAddress, PHY_SR); + /* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */ + if((RegValue & PHY_DUPLEX_STATUS) != (uint32_t)RESET) + { + /* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */ + ETH_InitStruct->ETH_Mode = ETH_Mode_FullDuplex; + } + else + { + /* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */ + ETH_InitStruct->ETH_Mode = ETH_Mode_HalfDuplex; + } + /* Configure the MAC with the speed fixed by the auto-negotiation process */ + if(RegValue & PHY_SPEED_STATUS) + { + /* Set Ethernet speed to 10M following the auto-negotiation */ + ETH_InitStruct->ETH_Speed = ETH_Speed_10M; + } + else + { + /* Set Ethernet speed to 100M following the auto-negotiation */ + ETH_InitStruct->ETH_Speed = ETH_Speed_100M; + } + } + else + { + if(!ETH_WritePHYRegister(PHYAddress, PHY_BCR, ((uint16_t)(ETH_InitStruct->ETH_Mode >> 3) | + (uint16_t)(ETH_InitStruct->ETH_Speed >> 1)))) + { + /* Return ERROR in case of write timeout */ + err = ETH_ERROR; + } + /* Delay to assure PHY configuration */ + _eth_delay_(PHY_CONFIG_DELAY); + } +error: + if (err == ETH_ERROR) /* Auto-negotiation failed */ + { + /* Set Ethernet duplex mode to Full-duplex */ + ETH_InitStruct->ETH_Mode = ETH_Mode_FullDuplex; + + /* Set Ethernet speed to 100M */ + ETH_InitStruct->ETH_Speed = ETH_Speed_100M; + } + + /*------------------------ ETHERNET MACCR Configuration --------------------*/ + /* Get the ETHERNET MACCR value */ + tmpreg = ETH->MACCR; + /* Clear WD, PCE, PS, TE and RE bits */ + tmpreg &= MACCR_CLEAR_MASK; + /* Set the WD bit according to ETH_Watchdog value */ + /* Set the JD: bit according to ETH_Jabber value */ + /* Set the IFG bit according to ETH_InterFrameGap value */ + /* Set the DCRS bit according to ETH_CarrierSense value */ + /* Set the FES bit according to ETH_Speed value */ + /* Set the DO bit according to ETH_ReceiveOwn value */ + /* Set the LM bit according to ETH_LoopbackMode value */ + /* Set the DM bit according to ETH_Mode value */ + /* Set the IPCO bit according to ETH_ChecksumOffload value */ + /* Set the DR bit according to ETH_RetryTransmission value */ + /* Set the ACS bit according to ETH_AutomaticPadCRCStrip value */ + /* Set the BL bit according to ETH_BackOffLimit value */ + /* Set the DC bit according to ETH_DeferralCheck value */ + tmpreg |= (uint32_t)(ETH_InitStruct->ETH_Watchdog | + ETH_InitStruct->ETH_Jabber | + ETH_InitStruct->ETH_InterFrameGap | + ETH_InitStruct->ETH_CarrierSense | + ETH_InitStruct->ETH_Speed | + ETH_InitStruct->ETH_ReceiveOwn | + ETH_InitStruct->ETH_LoopbackMode | + ETH_InitStruct->ETH_Mode | + ETH_InitStruct->ETH_ChecksumOffload | + ETH_InitStruct->ETH_RetryTransmission | + ETH_InitStruct->ETH_AutomaticPadCRCStrip | + ETH_InitStruct->ETH_BackOffLimit | + ETH_InitStruct->ETH_DeferralCheck); + /* Write to ETHERNET MACCR */ + ETH->MACCR = (uint32_t)tmpreg; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACCR = tmpreg; + + /*----------------------- ETHERNET MACFFR Configuration --------------------*/ + /* Set the RA bit according to ETH_ReceiveAll value */ + /* Set the SAF and SAIF bits according to ETH_SourceAddrFilter value */ + /* Set the PCF bit according to ETH_PassControlFrames value */ + /* Set the DBF bit according to ETH_BroadcastFramesReception value */ + /* Set the DAIF bit according to ETH_DestinationAddrFilter value */ + /* Set the PR bit according to ETH_PromiscuousMode value */ + /* Set the PM, HMC and HPF bits according to ETH_MulticastFramesFilter value */ + /* Set the HUC and HPF bits according to ETH_UnicastFramesFilter value */ + /* Write to ETHERNET MACFFR */ + ETH->MACFFR = (uint32_t)(ETH_InitStruct->ETH_ReceiveAll | + ETH_InitStruct->ETH_SourceAddrFilter | + ETH_InitStruct->ETH_PassControlFrames | + ETH_InitStruct->ETH_BroadcastFramesReception | + ETH_InitStruct->ETH_DestinationAddrFilter | + ETH_InitStruct->ETH_PromiscuousMode | + ETH_InitStruct->ETH_MulticastFramesFilter | + ETH_InitStruct->ETH_UnicastFramesFilter); + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACFFR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACFFR = tmpreg; + + /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/ + /* Write to ETHERNET MACHTHR */ + ETH->MACHTHR = (uint32_t)ETH_InitStruct->ETH_HashTableHigh; + + /* Write to ETHERNET MACHTLR */ + ETH->MACHTLR = (uint32_t)ETH_InitStruct->ETH_HashTableLow; + /*----------------------- ETHERNET MACFCR Configuration --------------------*/ + + /* Get the ETHERNET MACFCR value */ + tmpreg = ETH->MACFCR; + /* Clear xx bits */ + tmpreg &= MACFCR_CLEAR_MASK; + + /* Set the PT bit according to ETH_PauseTime value */ + /* Set the DZPQ bit according to ETH_ZeroQuantaPause value */ + /* Set the PLT bit according to ETH_PauseLowThreshold value */ + /* Set the UP bit according to ETH_UnicastPauseFrameDetect value */ + /* Set the RFE bit according to ETH_ReceiveFlowControl value */ + /* Set the TFE bit according to ETH_TransmitFlowControl value */ + tmpreg |= (uint32_t)((ETH_InitStruct->ETH_PauseTime << 16) | + ETH_InitStruct->ETH_ZeroQuantaPause | + ETH_InitStruct->ETH_PauseLowThreshold | + ETH_InitStruct->ETH_UnicastPauseFrameDetect | + ETH_InitStruct->ETH_ReceiveFlowControl | + ETH_InitStruct->ETH_TransmitFlowControl); + /* Write to ETHERNET MACFCR */ + ETH->MACFCR = (uint32_t)tmpreg; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACFCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACFCR = tmpreg; + + /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/ + /* Set the ETV bit according to ETH_VLANTagComparison value */ + /* Set the VL bit according to ETH_VLANTagIdentifier value */ + ETH->MACVLANTR = (uint32_t)(ETH_InitStruct->ETH_VLANTagComparison | + ETH_InitStruct->ETH_VLANTagIdentifier); + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACVLANTR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACVLANTR = tmpreg; + + /*-------------------------------- DMA Config ------------------------------*/ + /*----------------------- ETHERNET DMAOMR Configuration --------------------*/ + + /* Get the ETHERNET DMAOMR value */ + tmpreg = ETH->DMAOMR; + /* Clear xx bits */ + tmpreg &= DMAOMR_CLEAR_MASK; + + /* Set the DT bit according to ETH_DropTCPIPChecksumErrorFrame value */ + /* Set the RSF bit according to ETH_ReceiveStoreForward value */ + /* Set the DFF bit according to ETH_FlushReceivedFrame value */ + /* Set the TSF bit according to ETH_TransmitStoreForward value */ + /* Set the TTC bit according to ETH_TransmitThresholdControl value */ + /* Set the FEF bit according to ETH_ForwardErrorFrames value */ + /* Set the FUF bit according to ETH_ForwardUndersizedGoodFrames value */ + /* Set the RTC bit according to ETH_ReceiveThresholdControl value */ + /* Set the OSF bit according to ETH_SecondFrameOperate value */ + tmpreg |= (uint32_t)(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame | + ETH_InitStruct->ETH_ReceiveStoreForward | + ETH_InitStruct->ETH_FlushReceivedFrame | + ETH_InitStruct->ETH_TransmitStoreForward | + ETH_InitStruct->ETH_TransmitThresholdControl | + ETH_InitStruct->ETH_ForwardErrorFrames | + ETH_InitStruct->ETH_ForwardUndersizedGoodFrames | + ETH_InitStruct->ETH_ReceiveThresholdControl | + ETH_InitStruct->ETH_SecondFrameOperate); + /* Write to ETHERNET DMAOMR */ + ETH->DMAOMR = (uint32_t)tmpreg; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->DMAOMR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->DMAOMR = tmpreg; + + /*----------------------- ETHERNET DMABMR Configuration --------------------*/ + /* Set the AAL bit according to ETH_AddressAlignedBeats value */ + /* Set the FB bit according to ETH_FixedBurst value */ + /* Set the RPBL and 4*PBL bits according to ETH_RxDMABurstLength value */ + /* Set the PBL and 4*PBL bits according to ETH_TxDMABurstLength value */ + /* Set the DSL bit according to ETH_DesciptorSkipLength value */ + /* Set the PR and DA bits according to ETH_DMAArbitration value */ + ETH->DMABMR = (uint32_t)(ETH_InitStruct->ETH_AddressAlignedBeats | + ETH_InitStruct->ETH_FixedBurst | + ETH_InitStruct->ETH_RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */ + ETH_InitStruct->ETH_TxDMABurstLength | + (ETH_InitStruct->ETH_DescriptorSkipLength << 2) | + ETH_InitStruct->ETH_DMAArbitration | + ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */ + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->DMABMR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->DMABMR = tmpreg; + +#ifdef USE_ENHANCED_DMA_DESCRIPTORS + /* Enable the Enhanced DMA descriptors */ + ETH->DMABMR |= ETH_DMABMR_EDE; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->DMABMR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->DMABMR = tmpreg; +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ + + /* Return Ethernet configuration success */ + if(err == ETH_SUCCESS) + { + /* Return Ethernet configuration success */ + return ETH_SUCCESS; + } + else /* Auto-negotiation failed */ + { + /* Return Ethernet error */ + return ETH_ERROR; + } +} + +/** + * @brief Enables ENET MAC and DMA reception/transmission + * @param None + * @retval None + */ +void ETH_Start(void) +{ + /* Enable transmit state machine of the MAC for transmission on the MII */ + ETH_MACTransmissionCmd(ENABLE); + + /* Enable receive state machine of the MAC for reception from the MII */ + ETH_MACReceptionCmd(ENABLE); + + /* Flush Transmit FIFO */ + ETH_FlushTransmitFIFO(); + + /* Start DMA transmission */ + ETH_DMATransmissionCmd(ENABLE); + + /* Start DMA reception */ + ETH_DMAReceptionCmd(ENABLE); +} + +/** + * @brief Disables ENET MAC and DMA reception/transmission + * @param None + * @retval None + */ +void ETH_Stop(void) +{ + /* Stop DMA transmission */ + ETH_DMATransmissionCmd(DISABLE); + + /* Stop DMA reception */ + ETH_DMAReceptionCmd(DISABLE); + + /* Disable receive state machine of the MAC for reception from the MII */ + ETH_MACReceptionCmd(DISABLE); + + /* Flush Transmit FIFO */ + ETH_FlushTransmitFIFO(); + + /* Disable transmit state machine of the MAC for transmission on the MII */ + ETH_MACTransmissionCmd(DISABLE); +} + +/** + * @brief Enables or disables the MAC transmission. + * @param NewState: new state of the MAC transmission. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MACTransmissionCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC transmission */ + ETH->MACCR |= ETH_MACCR_TE; + } + else + { + /* Disable the MAC transmission */ + ETH->MACCR &= ~ETH_MACCR_TE; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACCR = tmpreg; +} + +/** + * @brief Enables or disables the MAC reception. + * @param NewState: new state of the MAC reception. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MACReceptionCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC reception */ + ETH->MACCR |= ETH_MACCR_RE; + } + else + { + /* Disable the MAC reception */ + ETH->MACCR &= ~ETH_MACCR_RE; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACCR = tmpreg; +} + +/** + * @brief Checks whether the ETHERNET flow control busy bit is set or not. + * @param None + * @retval The new state of flow control busy status bit (SET or RESET). + */ +FlagStatus ETH_GetFlowControlBusyStatus(void) +{ + FlagStatus bitstatus = RESET; + /* The Flow Control register should not be written to until this bit is cleared */ + if ((ETH->MACFCR & ETH_MACFCR_FCBBPA) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Initiate a Pause Control Frame (Full-duplex only). + * @param None + * @retval None + */ +void ETH_InitiatePauseControlFrame(void) +{ + __IO uint32_t tmpreg = 0; + /* When Set In full duplex MAC initiates pause control frame */ + ETH->MACFCR |= ETH_MACFCR_FCBBPA; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACFCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACFCR = tmpreg; +} + +/** + * @brief Enables or disables the MAC BackPressure operation activation (Half-duplex only). + * @param NewState: new state of the MAC BackPressure operation activation. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_BackPressureActivationCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Activate the MAC BackPressure operation */ + /* In Half duplex: during backpressure, when the MAC receives a new frame, + the transmitter starts sending a JAM pattern resulting in a collision */ + ETH->MACFCR |= ETH_MACFCR_FCBBPA; + } + else + { + /* Desactivate the MAC BackPressure operation */ + ETH->MACFCR &= ~ETH_MACFCR_FCBBPA; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACFCR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACFCR = tmpreg; +} + +/** + * @brief Checks whether the specified ETHERNET MAC flag is set or not. + * @param ETH_MAC_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ETH_MAC_FLAG_TST : Time stamp trigger flag + * @arg ETH_MAC_FLAG_MMCT : MMC transmit flag + * @arg ETH_MAC_FLAG_MMCR : MMC receive flag + * @arg ETH_MAC_FLAG_MMC : MMC flag + * @arg ETH_MAC_FLAG_PMT : PMT flag + * @retval The new state of ETHERNET MAC flag (SET or RESET). + */ +FlagStatus ETH_GetMACFlagStatus(uint32_t ETH_MAC_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_MAC_GET_FLAG(ETH_MAC_FLAG)); + if ((ETH->MACSR & ETH_MAC_FLAG) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Checks whether the specified ETHERNET MAC interrupt has occurred or not. + * @param ETH_MAC_IT: specifies the interrupt source to check. + * This parameter can be one of the following values: + * @arg ETH_MAC_IT_TST : Time stamp trigger interrupt + * @arg ETH_MAC_IT_MMCT : MMC transmit interrupt + * @arg ETH_MAC_IT_MMCR : MMC receive interrupt + * @arg ETH_MAC_IT_MMC : MMC interrupt + * @arg ETH_MAC_IT_PMT : PMT interrupt + * @retval The new state of ETHERNET MAC interrupt (SET or RESET). + */ +ITStatus ETH_GetMACITStatus(uint32_t ETH_MAC_IT) +{ + ITStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_MAC_GET_IT(ETH_MAC_IT)); + if ((ETH->MACSR & ETH_MAC_IT) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Enables or disables the specified ETHERNET MAC interrupts. + * @param ETH_MAC_IT: specifies the ETHERNET MAC interrupt sources to be + * enabled or disabled. + * This parameter can be any combination of the following values: + * @arg ETH_MAC_IT_TST : Time stamp trigger interrupt + * @arg ETH_MAC_IT_PMT : PMT interrupt + * @param NewState: new state of the specified ETHERNET MAC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MACITConfig(uint32_t ETH_MAC_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ETH_MAC_IT(ETH_MAC_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected ETHERNET MAC interrupts */ + ETH->MACIMR &= (~(uint32_t)ETH_MAC_IT); + } + else + { + /* Disable the selected ETHERNET MAC interrupts */ + ETH->MACIMR |= ETH_MAC_IT; + } +} + +/** + * @brief Configures the selected MAC address. + * @param MacAddr: The MAC address to configure. + * This parameter can be one of the following values: + * @arg ETH_MAC_Address0 : MAC Address0 + * @arg ETH_MAC_Address1 : MAC Address1 + * @arg ETH_MAC_Address2 : MAC Address2 + * @arg ETH_MAC_Address3 : MAC Address3 + * @param Addr: Pointer on MAC address buffer data (6 bytes). + * @retval None + */ +void ETH_MACAddressConfig(uint32_t MacAddr, uint8_t *Addr) +{ + uint32_t tmpreg; + /* Check the parameters */ + assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr)); + + /* Calculate the selected MAC address high register */ + tmpreg = ((uint32_t)Addr[5] << 8) | (uint32_t)Addr[4]; + /* Load the selected MAC address high register */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg; + /* Calculate the selected MAC address low register */ + tmpreg = ((uint32_t)Addr[3] << 24) | ((uint32_t)Addr[2] << 16) | ((uint32_t)Addr[1] << 8) | Addr[0]; + + /* Load the selected MAC address low register */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr)) = tmpreg; +} + +/** + * @brief Get the selected MAC address. + * @param MacAddr: The MAC address to return. + * This parameter can be one of the following values: + * @arg ETH_MAC_Address0 : MAC Address0 + * @arg ETH_MAC_Address1 : MAC Address1 + * @arg ETH_MAC_Address2 : MAC Address2 + * @arg ETH_MAC_Address3 : MAC Address3 + * @param Addr: Pointer on MAC address buffer data (6 bytes). + * @retval None + */ +void ETH_GetMACAddress(uint32_t MacAddr, uint8_t *Addr) +{ + uint32_t tmpreg; + /* Check the parameters */ + assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr)); + + /* Get the selected MAC address high register */ + tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)); + + /* Calculate the selected MAC address buffer */ + Addr[5] = ((tmpreg >> 8) & (uint8_t)0xFF); + Addr[4] = (tmpreg & (uint8_t)0xFF); + /* Load the selected MAC address low register */ + tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr)); + /* Calculate the selected MAC address buffer */ + Addr[3] = ((tmpreg >> 24) & (uint8_t)0xFF); + Addr[2] = ((tmpreg >> 16) & (uint8_t)0xFF); + Addr[1] = ((tmpreg >> 8 ) & (uint8_t)0xFF); + Addr[0] = (tmpreg & (uint8_t)0xFF); +} + +/** + * @brief Enables or disables the Address filter module uses the specified + * ETHERNET MAC address for perfect filtering + * @param MacAddr: specifies the ETHERNET MAC address to be used for perfect filtering. + * This parameter can be one of the following values: + * @arg ETH_MAC_Address1 : MAC Address1 + * @arg ETH_MAC_Address2 : MAC Address2 + * @arg ETH_MAC_Address3 : MAC Address3 + * @param NewState: new state of the specified ETHERNET MAC address use. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MACAddressPerfectFilterCmd(uint32_t MacAddr, FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_ETH_MAC_ADDRESS123(MacAddr)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected ETHERNET MAC address for perfect filtering */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_AE; + } + else + { + /* Disable the selected ETHERNET MAC address for perfect filtering */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_AE); + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)); + _eth_delay_(ETH_REG_WRITE_DELAY); + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg; +} + +/** + * @brief Set the filter type for the specified ETHERNET MAC address + * @param MacAddr: specifies the ETHERNET MAC address + * This parameter can be one of the following values: + * @arg ETH_MAC_Address1 : MAC Address1 + * @arg ETH_MAC_Address2 : MAC Address2 + * @arg ETH_MAC_Address3 : MAC Address3 + * @param Filter: specifies the used frame received field for comparison + * This parameter can be one of the following values: + * @arg ETH_MAC_AddressFilter_SA : MAC Address is used to compare with the + * SA fields of the received frame. + * @arg ETH_MAC_AddressFilter_DA : MAC Address is used to compare with the + * DA fields of the received frame. + * @retval None + */ +void ETH_MACAddressFilterConfig(uint32_t MacAddr, uint32_t Filter) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_ETH_MAC_ADDRESS123(MacAddr)); + assert_param(IS_ETH_MAC_ADDRESS_FILTER(Filter)); + + if (Filter != ETH_MAC_AddressFilter_DA) + { + /* The selected ETHERNET MAC address is used to compare with the SA fields of the + received frame. */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_SA; + } + else + { + /* The selected ETHERNET MAC address is used to compare with the DA fields of the + received frame. */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_SA); + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)); + _eth_delay_(ETH_REG_WRITE_DELAY); + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg; +} + +/** + * @brief Set the filter type for the specified ETHERNET MAC address + * @param MacAddr: specifies the ETHERNET MAC address + * This parameter can be one of the following values: + * @arg ETH_MAC_Address1 : MAC Address1 + * @arg ETH_MAC_Address2 : MAC Address2 + * @arg ETH_MAC_Address3 : MAC Address3 + * @param MaskByte: specifies the used address bytes for comparison + * This parameter can be any combination of the following values: + * @arg ETH_MAC_AddressMask_Byte6 : Mask MAC Address high reg bits [15:8]. + * @arg ETH_MAC_AddressMask_Byte5 : Mask MAC Address high reg bits [7:0]. + * @arg ETH_MAC_AddressMask_Byte4 : Mask MAC Address low reg bits [31:24]. + * @arg ETH_MAC_AddressMask_Byte3 : Mask MAC Address low reg bits [23:16]. + * @arg ETH_MAC_AddressMask_Byte2 : Mask MAC Address low reg bits [15:8]. + * @arg ETH_MAC_AddressMask_Byte1 : Mask MAC Address low reg bits [7:0]. + * @retval None + */ +void ETH_MACAddressMaskBytesFilterConfig(uint32_t MacAddr, uint32_t MaskByte) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_ETH_MAC_ADDRESS123(MacAddr)); + assert_param(IS_ETH_MAC_ADDRESS_MASK(MaskByte)); + + /* Clear MBC bits in the selected MAC address high register */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_MBC); + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)); + _eth_delay_(ETH_REG_WRITE_DELAY); + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg; + + /* Set the selected Filter mask bytes */ + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= MaskByte; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)); + _eth_delay_(ETH_REG_WRITE_DELAY); + (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg; +} + +/******************************************************************************/ +/* DMA Descriptors functions */ +/******************************************************************************/ +/** + * @brief This function should be called to get the received frame (to be used + * with polling method only). + * @param none + * @retval Structure of type FrameTypeDef + */ +FrameTypeDef ETH_Get_Received_Frame(void) +{ + uint32_t framelength = 0; + FrameTypeDef frame = {0,0,0}; + + /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */ + framelength = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARxDesc_FrameLengthShift) - 4; + frame.length = framelength; + + /* Get the address of the first frame descriptor and the buffer start address */ + frame.descriptor = DMA_RX_FRAME_infos->FS_Rx_Desc; + frame.buffer =(DMA_RX_FRAME_infos->FS_Rx_Desc)->Buffer1Addr; + + /* Update the ETHERNET DMA global Rx descriptor with next Rx descriptor */ + /* Chained Mode */ + /* Selects the next DMA Rx descriptor list for next buffer to read */ + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + + /* Return Frame */ + return (frame); +} + +/** + * @brief This function should be called when a frame is received using DMA + * Receive interrupt, it allows scanning of Rx descriptors to get the + * the receive frame (should be used with interrupt mode only) + * @param None + * @retval Structure of type FrameTypeDef + */ +FrameTypeDef ETH_Get_Received_Frame_interrupt(void) +{ + FrameTypeDef frame={0,0,0}; + __IO uint32_t descriptor_scan_counter = 0; + + /* scan descriptors owned by CPU */ + while (((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET)&& + (descriptor_scan_counterStatus & ETH_DMARxDesc_FS) != (uint32_t)RESET)&& + ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) == (uint32_t)RESET)) + { + DMA_RX_FRAME_infos->FS_Rx_Desc = DMARxDescToGet; + DMA_RX_FRAME_infos->Seg_Count = 1; + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + } + + /* check if intermediate segment */ + else if (((DMARxDescToGet->Status & ETH_DMARxDesc_LS) == (uint32_t)RESET)&& + ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) == (uint32_t)RESET)) + { + (DMA_RX_FRAME_infos->Seg_Count) ++; + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + } + + /* should be last segment */ + else + { + /* last segment */ + DMA_RX_FRAME_infos->LS_Rx_Desc = DMARxDescToGet; + + (DMA_RX_FRAME_infos->Seg_Count)++; + + /* first segment is last segment */ + if ((DMA_RX_FRAME_infos->Seg_Count)==1) + DMA_RX_FRAME_infos->FS_Rx_Desc = DMARxDescToGet; + + /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */ + frame.length = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARxDesc_FrameLengthShift) - 4; + + /* Get the address of the buffer start address */ + /* Check if more than one segment in the frame */ + if (DMA_RX_FRAME_infos->Seg_Count >1) + { + frame.buffer =(DMA_RX_FRAME_infos->FS_Rx_Desc)->Buffer1Addr; + } + else + { + frame.buffer = DMARxDescToGet->Buffer1Addr; + } + + frame.descriptor = DMA_RX_FRAME_infos->FS_Rx_Desc; + + /* Update the ETHERNET DMA global Rx descriptor with next Rx descriptor */ + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + + /* Return Frame */ + return (frame); + } + } + return (frame); +} + +/** + * @brief Prepares DMA Tx descriptors to transmit an ethernet frame + * @param FrameLength : length of the frame to send + * @retval error status + */ +uint32_t ETH_Prepare_Transmit_Descriptors(u16 FrameLength) +{ + uint32_t buf_count =0, size=0,i=0; + __IO ETH_DMADESCTypeDef *DMATxDesc; + + /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */ + if((DMATxDescToSet->Status & ETH_DMATxDesc_OWN) != (u32)RESET) + { + /* Return ERROR: OWN bit set */ + return ETH_ERROR; + } + + DMATxDesc = DMATxDescToSet; + + if (FrameLength > ETH_TX_BUF_SIZE) + { + buf_count = FrameLength/ETH_TX_BUF_SIZE; + if (FrameLength%ETH_TX_BUF_SIZE) buf_count++; + } + else buf_count =1; + + if (buf_count ==1) + { + /*set LAST and FIRST segment */ + DMATxDesc->Status |=ETH_DMATxDesc_FS|ETH_DMATxDesc_LS; + /* Set frame size */ + DMATxDesc->ControlBufferSize = (FrameLength & ETH_DMATxDesc_TBS1); + /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */ + DMATxDesc->Status |= ETH_DMATxDesc_OWN; + DMATxDesc= (ETH_DMADESCTypeDef *)(DMATxDesc->Buffer2NextDescAddr); + } + else + { + for (i=0; i< buf_count; i++) + { + /* Clear FIRST and LAST segment bits */ + DMATxDesc->Status &= ~(ETH_DMATxDesc_FS | ETH_DMATxDesc_LS); + + if (i==0) + { + /* Setting the first segment bit */ + DMATxDesc->Status |= ETH_DMATxDesc_FS; + } + + /* Program size */ + DMATxDesc->ControlBufferSize = (ETH_TX_BUF_SIZE & ETH_DMATxDesc_TBS1); + + if (i== (buf_count-1)) + { + /* Setting the last segment bit */ + DMATxDesc->Status |= ETH_DMATxDesc_LS; + size = FrameLength - (buf_count-1)*ETH_TX_BUF_SIZE; + DMATxDesc->ControlBufferSize = (size & ETH_DMATxDesc_TBS1); + } + + /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */ + DMATxDesc->Status |= ETH_DMATxDesc_OWN; + + DMATxDesc = (ETH_DMADESCTypeDef *)(DMATxDesc->Buffer2NextDescAddr); + } + } + + DMATxDescToSet = DMATxDesc; + + /* When Tx Buffer unavailable flag is set: clear it and resume transmission */ + if ((ETH->DMASR & ETH_DMASR_TBUS) != (u32)RESET) + { + /* Clear TBUS ETHERNET DMA flag */ + ETH->DMASR = ETH_DMASR_TBUS; + /* Resume DMA transmission*/ + ETH->DMATPDR = 0; + } + + /* Return SUCCESS */ + return ETH_SUCCESS; +} + +/** + * @brief Initializes the DMA Rx descriptors in chain mode. + * @param DMARxDescTab: Pointer on the first Rx desc list + * @param RxBuff: Pointer on the first RxBuffer list + * @param RxBuffCount: Number of the used Rx desc in the list + * @retval None + */ +void ETH_DMARxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount) +{ + uint32_t i = 0; + ETH_DMADESCTypeDef *DMARxDesc; + + /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */ + DMARxDescToGet = DMARxDescTab; + /* Fill each DMARxDesc descriptor with the right values */ + for(i=0; i < RxBuffCount; i++) + { + /* Get the pointer on the ith member of the Rx Desc list */ + DMARxDesc = DMARxDescTab+i; + /* Set Own bit of the Rx descriptor Status */ + DMARxDesc->Status = ETH_DMARxDesc_OWN; + + /* Set Buffer1 size and Second Address Chained bit */ + DMARxDesc->ControlBufferSize = ETH_DMARxDesc_RCH | (uint32_t)ETH_RX_BUF_SIZE; + /* Set Buffer1 address pointer */ + DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_RX_BUF_SIZE]); + + /* Initialize the next descriptor with the Next Descriptor Polling Enable */ + if(i < (RxBuffCount-1)) + { + /* Set next descriptor address register with next descriptor base address */ + DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1); + } + else + { + /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ + DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab); + } + } + + /* Set Receive Descriptor List Address Register */ + ETH->DMARDLAR = (uint32_t) DMARxDescTab; + + DMA_RX_FRAME_infos = &RX_Frame_Descriptor; + +} + +/** + * @brief This function polls for a frame reception + * @param None + * @retval Returns 1 when a frame is received, 0 if none. + */ +uint32_t ETH_CheckFrameReceived(void) +{ + /* check if last segment */ + if(((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) && + ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET)) + { + DMA_RX_FRAME_infos->Seg_Count++; + if (DMA_RX_FRAME_infos->Seg_Count == 1) + { + DMA_RX_FRAME_infos->FS_Rx_Desc = DMARxDescToGet; + } + DMA_RX_FRAME_infos->LS_Rx_Desc = DMARxDescToGet; + return 1; + } + + /* check if first segment */ + else if(((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) && + ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET)&& + ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) == (uint32_t)RESET)) + { + DMA_RX_FRAME_infos->FS_Rx_Desc = DMARxDescToGet; + DMA_RX_FRAME_infos->LS_Rx_Desc = NULL; + DMA_RX_FRAME_infos->Seg_Count = 1; + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + } + + /* check if intermediate segment */ + else if(((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) && + ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) == (uint32_t)RESET)&& + ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) == (uint32_t)RESET)) + { + (DMA_RX_FRAME_infos->Seg_Count) ++; + DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr); + } + return 0; +} + +/** + * @brief Initializes the DMA Tx descriptors in chain mode. + * @param DMATxDescTab: Pointer on the first Tx desc list + * @param TxBuff: Pointer on the first TxBuffer list + * @param TxBuffCount: Number of the used Tx desc in the list + * @retval None + */ +void ETH_DMATxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t* TxBuff, uint32_t TxBuffCount) +{ + uint32_t i = 0; + ETH_DMADESCTypeDef *DMATxDesc; + + /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */ + DMATxDescToSet = DMATxDescTab; + /* Fill each DMATxDesc descriptor with the right values */ + for(i=0; i < TxBuffCount; i++) + { + /* Get the pointer on the ith member of the Tx Desc list */ + DMATxDesc = DMATxDescTab + i; + /* Set Second Address Chained bit */ + DMATxDesc->Status = ETH_DMATxDesc_TCH; + + /* Set Buffer1 address pointer */ + DMATxDesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_TX_BUF_SIZE]); + + /* Initialize the next descriptor with the Next Descriptor Polling Enable */ + if(i < (TxBuffCount-1)) + { + /* Set next descriptor address register with next descriptor base address */ + DMATxDesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1); + } + else + { + /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ + DMATxDesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab; + } + } + + /* Set Transmit Desciptor List Address Register */ + ETH->DMATDLAR = (uint32_t) DMATxDescTab; +} + +/** + * @brief Checks whether the specified ETHERNET DMA Tx Desc flag is set or not. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @param ETH_DMATxDescFlag: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ETH_DMATxDesc_OWN : OWN bit: descriptor is owned by DMA engine + * @arg ETH_DMATxDesc_IC : Interrupt on completion + * @arg ETH_DMATxDesc_LS : Last Segment + * @arg ETH_DMATxDesc_FS : First Segment + * @arg ETH_DMATxDesc_DC : Disable CRC + * @arg ETH_DMATxDesc_DP : Disable Pad + * @arg ETH_DMATxDesc_TTSE: Transmit Time Stamp Enable + * @arg ETH_DMATxDesc_CIC : Checksum insertion control + * @arg ETH_DMATxDesc_TER : Transmit End of Ring + * @arg ETH_DMATxDesc_TCH : Second Address Chained + * @arg ETH_DMATxDesc_TTSS: Tx Time Stamp Status + * @arg ETH_DMATxDesc_IHE : IP Header Error + * @arg ETH_DMATxDesc_ES : Error summary + * @arg ETH_DMATxDesc_JT : Jabber Timeout + * @arg ETH_DMATxDesc_FF : Frame Flushed: DMA/MTL flushed the frame due to SW flush + * @arg ETH_DMATxDesc_PCE : Payload Checksum Error + * @arg ETH_DMATxDesc_LCA : Loss of Carrier: carrier lost during transmission + * @arg ETH_DMATxDesc_NC : No Carrier: no carrier signal from the transceiver + * @arg ETH_DMATxDesc_LCO : Late Collision: transmission aborted due to collision + * @arg ETH_DMATxDesc_EC : Excessive Collision: transmission aborted after 16 collisions + * @arg ETH_DMATxDesc_VF : VLAN Frame + * @arg ETH_DMATxDesc_CC : Collision Count + * @arg ETH_DMATxDesc_ED : Excessive Deferral + * @arg ETH_DMATxDesc_UF : Underflow Error: late data arrival from the memory + * @arg ETH_DMATxDesc_DB : Deferred Bit + * @retval The new state of ETH_DMATxDescFlag (SET or RESET). + */ +FlagStatus ETH_GetDMATxDescFlagStatus(ETH_DMADESCTypeDef *DMATxDesc, uint32_t ETH_DMATxDescFlag) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_DMATxDESC_GET_FLAG(ETH_DMATxDescFlag)); + + if ((DMATxDesc->Status & ETH_DMATxDescFlag) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Returns the specified ETHERNET DMA Tx Desc collision count. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @retval The Transmit descriptor collision counter value. + */ +uint32_t ETH_GetDMATxDescCollisionCount(ETH_DMADESCTypeDef *DMATxDesc) +{ + /* Return the Receive descriptor frame length */ + return ((DMATxDesc->Status & ETH_DMATxDesc_CC) >> ETH_DMATXDESC_COLLISION_COUNTSHIFT); +} + +/** + * @brief Set the specified DMA Tx Desc Own bit. + * @param DMATxDesc: Pointer on a Tx desc + * @retval None + */ +void ETH_SetDMATxDescOwnBit(ETH_DMADESCTypeDef *DMATxDesc) +{ + /* Set the DMA Tx Desc Own bit */ + DMATxDesc->Status |= ETH_DMATxDesc_OWN; +} + +/** + * @brief Enables or disables the specified DMA Tx Desc Transmit interrupt. + * @param DMATxDesc: Pointer on a Tx desc + * @param NewState: new state of the DMA Tx Desc transmit interrupt. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMATxDescTransmitITConfig(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the DMA Tx Desc Transmit interrupt */ + DMATxDesc->Status |= ETH_DMATxDesc_IC; + } + else + { + /* Disable the DMA Tx Desc Transmit interrupt */ + DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_IC); + } +} + +/** + * @brief configure Tx descriptor as last or first segment + * @param DMATxDesc: Pointer on a Tx desc + * @param DMATxDesc_FrameSegment: specifies is the actual Tx desc contain last or first segment. + * This parameter can be one of the following values: + * @arg ETH_DMATxDesc_LastSegment : actual Tx desc contain last segment + * @arg ETH_DMATxDesc_FirstSegment : actual Tx desc contain first segment + * @retval None + */ +void ETH_DMATxDescFrameSegmentConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_FrameSegment) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_TXDESC_SEGMENT(DMATxDesc_FrameSegment)); + + /* Selects the DMA Tx Desc Frame segment */ + DMATxDesc->Status |= DMATxDesc_FrameSegment; +} + +/** + * @brief Selects the specified ETHERNET DMA Tx Desc Checksum Insertion. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @param DMATxDesc_Checksum: specifies is the DMA Tx desc checksum insertion. + * This parameter can be one of the following values: + * @arg ETH_DMATxDesc_ChecksumByPass : Checksum bypass + * @arg ETH_DMATxDesc_ChecksumIPV4Header : IPv4 header checksum + * @arg ETH_DMATxDesc_ChecksumTCPUDPICMPSegment : TCP/UDP/ICMP checksum. Pseudo header checksum is assumed to be present + * @arg ETH_DMATxDesc_ChecksumTCPUDPICMPFull : TCP/UDP/ICMP checksum fully in hardware including pseudo header + * @retval None + */ +void ETH_DMATxDescChecksumInsertionConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_Checksum) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_TXDESC_CHECKSUM(DMATxDesc_Checksum)); + + /* Set the selected DMA Tx desc checksum insertion control */ + DMATxDesc->Status |= DMATxDesc_Checksum; +} + +/** + * @brief Enables or disables the DMA Tx Desc CRC. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @param NewState: new state of the specified DMA Tx Desc CRC. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMATxDescCRCCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected DMA Tx Desc CRC */ + DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DC); + } + else + { + /* Disable the selected DMA Tx Desc CRC */ + DMATxDesc->Status |= ETH_DMATxDesc_DC; + } +} + +/** + * @brief Enables or disables the DMA Tx Desc second address chained. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @param NewState: new state of the specified DMA Tx Desc second address chained. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMATxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected DMA Tx Desc second address chained */ + DMATxDesc->Status |= ETH_DMATxDesc_TCH; + } + else + { + /* Disable the selected DMA Tx Desc second address chained */ + DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_TCH); + } +} + +/** + * @brief Enables or disables the DMA Tx Desc padding for frame shorter than 64 bytes. + * @param DMATxDesc: pointer on a DMA Tx descriptor + * @param NewState: new state of the specified DMA Tx Desc padding for frame shorter than 64 bytes. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMATxDescShortFramePaddingCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected DMA Tx Desc padding for frame shorter than 64 bytes */ + DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DP); + } + else + { + /* Disable the selected DMA Tx Desc padding for frame shorter than 64 bytes*/ + DMATxDesc->Status |= ETH_DMATxDesc_DP; + } +} + +/** + * @brief Configures the specified DMA Tx Desc buffer1 and buffer2 sizes. + * @param DMATxDesc: Pointer on a Tx desc + * @param BufferSize1: specifies the Tx desc buffer1 size. + * @param BufferSize2: specifies the Tx desc buffer2 size (put "0" if not used). + * @retval None + */ +void ETH_DMATxDescBufferSizeConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t BufferSize1, uint32_t BufferSize2) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize1)); + assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize2)); + + /* Set the DMA Tx Desc buffer1 and buffer2 sizes values */ + DMATxDesc->ControlBufferSize |= (BufferSize1 | (BufferSize2 << ETH_DMATXDESC_BUFFER2_SIZESHIFT)); +} + +/** + * @brief Checks whether the specified ETHERNET Rx Desc flag is set or not. + * @param DMARxDesc: pointer on a DMA Rx descriptor + * @param ETH_DMARxDescFlag: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ETH_DMARxDesc_OWN: OWN bit: descriptor is owned by DMA engine + * @arg ETH_DMARxDesc_AFM: DA Filter Fail for the rx frame + * @arg ETH_DMARxDesc_ES: Error summary + * @arg ETH_DMARxDesc_DE: Descriptor error: no more descriptors for receive frame + * @arg ETH_DMARxDesc_SAF: SA Filter Fail for the received frame + * @arg ETH_DMARxDesc_LE: Frame size not matching with length field + * @arg ETH_DMARxDesc_OE: Overflow Error: Frame was damaged due to buffer overflow + * @arg ETH_DMARxDesc_VLAN: VLAN Tag: received frame is a VLAN frame + * @arg ETH_DMARxDesc_FS: First descriptor of the frame + * @arg ETH_DMARxDesc_LS: Last descriptor of the frame + * @arg ETH_DMARxDesc_IPV4HCE: IPC Checksum Error/Giant Frame: Rx Ipv4 header checksum error + * @arg ETH_DMARxDesc_LC: Late collision occurred during reception + * @arg ETH_DMARxDesc_FT: Frame type - Ethernet, otherwise 802.3 + * @arg ETH_DMARxDesc_RWT: Receive Watchdog Timeout: watchdog timer expired during reception + * @arg ETH_DMARxDesc_RE: Receive error: error reported by MII interface + * @arg ETH_DMARxDesc_DE: Dribble bit error: frame contains non int multiple of 8 bits + * @arg ETH_DMARxDesc_CE: CRC error + * @arg ETH_DMARxDesc_MAMPCE: Rx MAC Address/Payload Checksum Error: Rx MAC address matched/ Rx Payload Checksum Error + * @retval The new state of ETH_DMARxDescFlag (SET or RESET). + */ +FlagStatus ETH_GetDMARxDescFlagStatus(ETH_DMADESCTypeDef *DMARxDesc, uint32_t ETH_DMARxDescFlag) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_DMARxDESC_GET_FLAG(ETH_DMARxDescFlag)); + if ((DMARxDesc->Status & ETH_DMARxDescFlag) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +#ifdef USE_ENHANCED_DMA_DESCRIPTORS +/** + * @brief Checks whether the specified ETHERNET PTP Rx Desc extended flag is set or not. + * @param DMAPTPRxDesc: pointer on a DMA PTP Rx descriptor + * @param ETH_DMAPTPRxDescFlag: specifies the extended flag to check. + * This parameter can be one of the following values: + * @arg ETH_DMAPTPRxDesc_PTPV: PTP version + * @arg ETH_DMAPTPRxDesc_PTPFT: PTP frame type + * @arg ETH_DMAPTPRxDesc_PTPMT: PTP message type + * @arg ETH_DMAPTPRxDesc_IPV6PR: IPv6 packet received + * @arg ETH_DMAPTPRxDesc_IPV4PR: IPv4 packet received + * @arg ETH_DMAPTPRxDesc_IPCB: IP checksum bypassed + * @arg ETH_DMAPTPRxDesc_IPPE: IP payload error + * @arg ETH_DMAPTPRxDesc_IPHE: IP header error + * @arg ETH_DMAPTPRxDesc_IPPT: IP payload type + * @retval The new state of ETH_DMAPTPRxDescExtendedFlag (SET or RESET). + */ +FlagStatus ETH_GetDMAPTPRxDescExtendedFlagStatus(ETH_DMADESCTypeDef *DMAPTPRxDesc, uint32_t ETH_DMAPTPRxDescExtendedFlag) +{ + FlagStatus bitstatus = RESET; + + /* Check the parameters */ + assert_param(IS_ETH_DMAPTPRxDESC_GET_EXTENDED_FLAG(ETH_DMAPTPRxDescExtendedFlag)); + + if ((DMAPTPRxDesc->ExtendedStatus & ETH_DMAPTPRxDescExtendedFlag) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ + +/** + * @brief Set the specified DMA Rx Desc Own bit. + * @param DMARxDesc: Pointer on a Rx desc + * @retval None + */ +void ETH_SetDMARxDescOwnBit(ETH_DMADESCTypeDef *DMARxDesc) +{ + /* Set the DMA Rx Desc Own bit */ + DMARxDesc->Status |= ETH_DMARxDesc_OWN; +} + +/** + * @brief Returns the specified DMA Rx Desc frame length. + * @param DMARxDesc: pointer on a DMA Rx descriptor + * @retval The Rx descriptor received frame length. + */ +uint32_t ETH_GetDMARxDescFrameLength(ETH_DMADESCTypeDef *DMARxDesc) +{ + /* Return the Receive descriptor frame length */ + return ((DMARxDesc->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT); +} + +/** + * @brief Enables or disables the specified DMA Rx Desc receive interrupt. + * @param DMARxDesc: Pointer on a Rx desc + * @param NewState: new state of the specified DMA Rx Desc interrupt. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMARxDescReceiveITConfig(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the DMA Rx Desc receive interrupt */ + DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_DIC); + } + else + { + /* Disable the DMA Rx Desc receive interrupt */ + DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_DIC; + } +} + +/** + * @brief Returns the specified ETHERNET DMA Rx Desc buffer size. + * @param DMARxDesc: pointer on a DMA Rx descriptor + * @param DMARxDesc_Buffer: specifies the DMA Rx Desc buffer. + * This parameter can be any one of the following values: + * @arg ETH_DMARxDesc_Buffer1 : DMA Rx Desc Buffer1 + * @arg ETH_DMARxDesc_Buffer2 : DMA Rx Desc Buffer2 + * @retval The Receive descriptor frame length. + */ +uint32_t ETH_GetDMARxDescBufferSize(ETH_DMADESCTypeDef *DMARxDesc, uint32_t DMARxDesc_Buffer) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_RXDESC_BUFFER(DMARxDesc_Buffer)); + + if(DMARxDesc_Buffer != ETH_DMARxDesc_Buffer1) + { + /* Return the DMA Rx Desc buffer2 size */ + return ((DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS2) >> ETH_DMARXDESC_BUFFER2_SIZESHIFT); + } + else + { + /* Return the DMA Rx Desc buffer1 size */ + return (DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS1); + } +} + +/** + * @brief Get the size of the received packet. + * @param None + * @retval framelength: received packet size + */ +uint32_t ETH_GetRxPktSize(ETH_DMADESCTypeDef *DMARxDesc) +{ + uint32_t frameLength = 0; + if(((DMARxDesc->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) && + ((DMARxDesc->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) && + ((DMARxDesc->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET)) + { + /* Get the size of the packet: including 4 bytes of the CRC */ + frameLength = ETH_GetDMARxDescFrameLength(DMARxDesc); + } + + /* Return Frame Length */ + return frameLength; +} + +#ifdef USE_ENHANCED_DMA_DESCRIPTORS +/** + * @brief Enables or disables the Enhanced descriptor structure. + * @param NewState: new state of the Enhanced descriptor structure. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_EnhancedDescriptorCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable enhanced descriptor structure */ + ETH->DMABMR |= ETH_DMABMR_EDE; + } + else + { + /* Disable enhanced descriptor structure */ + ETH->DMABMR &= ~ETH_DMABMR_EDE; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->DMABMR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->DMABMR = tmpreg; +} +#endif /* USE_ENHANCED_DMA_DESCRIPTORS */ + +/******************************************************************************/ +/* DMA functions */ +/******************************************************************************/ +/** + * @brief Resets all MAC subsystem internal registers and logic. + * @param None + * @retval None + */ +void ETH_SoftwareReset(void) +{ + /* Set the SWR bit: resets all MAC subsystem internal registers and logic */ + /* After reset all the registers holds their respective reset values */ + ETH->DMABMR |= ETH_DMABMR_SR; +} + +/** + * @brief Checks whether the ETHERNET software reset bit is set or not. + * @param None + * @retval The new state of DMA Bus Mode register SR bit (SET or RESET). + */ +FlagStatus ETH_GetSoftwareResetStatus(void) +{ + FlagStatus bitstatus = RESET; + if((ETH->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Checks whether the specified ETHERNET DMA flag is set or not. + * @param ETH_DMA_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ETH_DMA_FLAG_TST : Time-stamp trigger flag + * @arg ETH_DMA_FLAG_PMT : PMT flag + * @arg ETH_DMA_FLAG_MMC : MMC flag + * @arg ETH_DMA_FLAG_DataTransferError : Error bits 0-data buffer, 1-desc. access + * @arg ETH_DMA_FLAG_ReadWriteError : Error bits 0-write trnsf, 1-read transfr + * @arg ETH_DMA_FLAG_AccessError : Error bits 0-Rx DMA, 1-Tx DMA + * @arg ETH_DMA_FLAG_NIS : Normal interrupt summary flag + * @arg ETH_DMA_FLAG_AIS : Abnormal interrupt summary flag + * @arg ETH_DMA_FLAG_ER : Early receive flag + * @arg ETH_DMA_FLAG_FBE : Fatal bus error flag + * @arg ETH_DMA_FLAG_ET : Early transmit flag + * @arg ETH_DMA_FLAG_RWT : Receive watchdog timeout flag + * @arg ETH_DMA_FLAG_RPS : Receive process stopped flag + * @arg ETH_DMA_FLAG_RBU : Receive buffer unavailable flag + * @arg ETH_DMA_FLAG_R : Receive flag + * @arg ETH_DMA_FLAG_TU : Underflow flag + * @arg ETH_DMA_FLAG_RO : Overflow flag + * @arg ETH_DMA_FLAG_TJT : Transmit jabber timeout flag + * @arg ETH_DMA_FLAG_TBU : Transmit buffer unavailable flag + * @arg ETH_DMA_FLAG_TPS : Transmit process stopped flag + * @arg ETH_DMA_FLAG_T : Transmit flag + * @retval The new state of ETH_DMA_FLAG (SET or RESET). + */ +FlagStatus ETH_GetDMAFlagStatus(uint32_t ETH_DMA_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_FLAG)); + if ((ETH->DMASR & ETH_DMA_FLAG) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the ETHERNETs DMA pending flag. + * @param ETH_DMA_FLAG: specifies the flag to clear. + * This parameter can be any combination of the following values: + * @arg ETH_DMA_FLAG_NIS : Normal interrupt summary flag + * @arg ETH_DMA_FLAG_AIS : Abnormal interrupt summary flag + * @arg ETH_DMA_FLAG_ER : Early receive flag + * @arg ETH_DMA_FLAG_FBE : Fatal bus error flag + * @arg ETH_DMA_FLAG_ETI : Early transmit flag + * @arg ETH_DMA_FLAG_RWT : Receive watchdog timeout flag + * @arg ETH_DMA_FLAG_RPS : Receive process stopped flag + * @arg ETH_DMA_FLAG_RBU : Receive buffer unavailable flag + * @arg ETH_DMA_FLAG_R : Receive flag + * @arg ETH_DMA_FLAG_TU : Transmit Underflow flag + * @arg ETH_DMA_FLAG_RO : Receive Overflow flag + * @arg ETH_DMA_FLAG_TJT : Transmit jabber timeout flag + * @arg ETH_DMA_FLAG_TBU : Transmit buffer unavailable flag + * @arg ETH_DMA_FLAG_TPS : Transmit process stopped flag + * @arg ETH_DMA_FLAG_T : Transmit flag + * @retval None + */ +void ETH_DMAClearFlag(uint32_t ETH_DMA_FLAG) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_FLAG(ETH_DMA_FLAG)); + + /* Clear the selected ETHERNET DMA FLAG */ + ETH->DMASR = (uint32_t) ETH_DMA_FLAG; +} + +/** + * @brief Enables or disables the specified ETHERNET DMA interrupts. + * @param ETH_DMA_IT: specifies the ETHERNET DMA interrupt sources to be + * enabled or disabled. + * This parameter can be any combination of the following values: + * @arg ETH_DMA_IT_NIS : Normal interrupt summary + * @arg ETH_DMA_IT_AIS : Abnormal interrupt summary + * @arg ETH_DMA_IT_ER : Early receive interrupt + * @arg ETH_DMA_IT_FBE : Fatal bus error interrupt + * @arg ETH_DMA_IT_ET : Early transmit interrupt + * @arg ETH_DMA_IT_RWT : Receive watchdog timeout interrupt + * @arg ETH_DMA_IT_RPS : Receive process stopped interrupt + * @arg ETH_DMA_IT_RBU : Receive buffer unavailable interrupt + * @arg ETH_DMA_IT_R : Receive interrupt + * @arg ETH_DMA_IT_TU : Underflow interrupt + * @arg ETH_DMA_IT_RO : Overflow interrupt + * @arg ETH_DMA_IT_TJT : Transmit jabber timeout interrupt + * @arg ETH_DMA_IT_TBU : Transmit buffer unavailable interrupt + * @arg ETH_DMA_IT_TPS : Transmit process stopped interrupt + * @arg ETH_DMA_IT_T : Transmit interrupt + * @param NewState: new state of the specified ETHERNET DMA interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMAITConfig(uint32_t ETH_DMA_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_IT(ETH_DMA_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the selected ETHERNET DMA interrupts */ + ETH->DMAIER |= ETH_DMA_IT; + } + else + { + /* Disable the selected ETHERNET DMA interrupts */ + ETH->DMAIER &=(~(uint32_t)ETH_DMA_IT); + } +} + +/** + * @brief Checks whether the specified ETHERNET DMA interrupt has occurred or not. + * @param ETH_DMA_IT: specifies the interrupt source to check. + * This parameter can be one of the following values: + * @arg ETH_DMA_IT_TST : Time-stamp trigger interrupt + * @arg ETH_DMA_IT_PMT : PMT interrupt + * @arg ETH_DMA_IT_MMC : MMC interrupt + * @arg ETH_DMA_IT_NIS : Normal interrupt summary + * @arg ETH_DMA_IT_AIS : Abnormal interrupt summary + * @arg ETH_DMA_IT_ER : Early receive interrupt + * @arg ETH_DMA_IT_FBE : Fatal bus error interrupt + * @arg ETH_DMA_IT_ET : Early transmit interrupt + * @arg ETH_DMA_IT_RWT : Receive watchdog timeout interrupt + * @arg ETH_DMA_IT_RPS : Receive process stopped interrupt + * @arg ETH_DMA_IT_RBU : Receive buffer unavailable interrupt + * @arg ETH_DMA_IT_R : Receive interrupt + * @arg ETH_DMA_IT_TU : Underflow interrupt + * @arg ETH_DMA_IT_RO : Overflow interrupt + * @arg ETH_DMA_IT_TJT : Transmit jabber timeout interrupt + * @arg ETH_DMA_IT_TBU : Transmit buffer unavailable interrupt + * @arg ETH_DMA_IT_TPS : Transmit process stopped interrupt + * @arg ETH_DMA_IT_T : Transmit interrupt + * @retval The new state of ETH_DMA_IT (SET or RESET). + */ +ITStatus ETH_GetDMAITStatus(uint32_t ETH_DMA_IT) +{ + ITStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_IT)); + if ((ETH->DMASR & ETH_DMA_IT) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Clears the ETHERNETs DMA IT pending bit. + * @param ETH_DMA_IT: specifies the interrupt pending bit to clear. + * This parameter can be any combination of the following values: + * @arg ETH_DMA_IT_NIS : Normal interrupt summary + * @arg ETH_DMA_IT_AIS : Abnormal interrupt summary + * @arg ETH_DMA_IT_ER : Early receive interrupt + * @arg ETH_DMA_IT_FBE : Fatal bus error interrupt + * @arg ETH_DMA_IT_ETI : Early transmit interrupt + * @arg ETH_DMA_IT_RWT : Receive watchdog timeout interrupt + * @arg ETH_DMA_IT_RPS : Receive process stopped interrupt + * @arg ETH_DMA_IT_RBU : Receive buffer unavailable interrupt + * @arg ETH_DMA_IT_R : Receive interrupt + * @arg ETH_DMA_IT_TU : Transmit Underflow interrupt + * @arg ETH_DMA_IT_RO : Receive Overflow interrupt + * @arg ETH_DMA_IT_TJT : Transmit jabber timeout interrupt + * @arg ETH_DMA_IT_TBU : Transmit buffer unavailable interrupt + * @arg ETH_DMA_IT_TPS : Transmit process stopped interrupt + * @arg ETH_DMA_IT_T : Transmit interrupt + * @retval None + */ +void ETH_DMAClearITPendingBit(uint32_t ETH_DMA_IT) +{ + /* Check the parameters */ + assert_param(IS_ETH_DMA_IT(ETH_DMA_IT)); + + /* Clear the selected ETHERNET DMA IT */ + ETH->DMASR = (uint32_t) ETH_DMA_IT; +} + +/** + * @brief Returns the ETHERNET DMA Transmit Process State. + * @param None + * @retval The new ETHERNET DMA Transmit Process State: + * This can be one of the following values: + * - ETH_DMA_TransmitProcess_Stopped : Stopped - Reset or Stop Tx Command issued + * - ETH_DMA_TransmitProcess_Fetching : Running - fetching the Tx descriptor + * - ETH_DMA_TransmitProcess_Waiting : Running - waiting for status + * - ETH_DMA_TransmitProcess_Reading : Running - reading the data from host memory + * - ETH_DMA_TransmitProcess_Suspended : Suspended - Tx Descriptor unavailable + * - ETH_DMA_TransmitProcess_Closing : Running - closing Rx descriptor + */ +uint32_t ETH_GetTransmitProcessState(void) +{ + return ((uint32_t)(ETH->DMASR & ETH_DMASR_TS)); +} + +/** + * @brief Returns the ETHERNET DMA Receive Process State. + * @param None + * @retval The new ETHERNET DMA Receive Process State: + * This can be one of the following values: + * - ETH_DMA_ReceiveProcess_Stopped : Stopped - Reset or Stop Rx Command issued + * - ETH_DMA_ReceiveProcess_Fetching : Running - fetching the Rx descriptor + * - ETH_DMA_ReceiveProcess_Waiting : Running - waiting for packet + * - ETH_DMA_ReceiveProcess_Suspended : Suspended - Rx Descriptor unavailable + * - ETH_DMA_ReceiveProcess_Closing : Running - closing descriptor + * - ETH_DMA_ReceiveProcess_Queuing : Running - queuing the receive frame into host memory + */ +uint32_t ETH_GetReceiveProcessState(void) +{ + return ((uint32_t)(ETH->DMASR & ETH_DMASR_RS)); +} + +/** + * @brief Clears the ETHERNET transmit FIFO. + * @param None + * @retval None + */ +void ETH_FlushTransmitFIFO(void) +{ + __IO uint32_t tmpreg = 0; + /* Set the Flush Transmit FIFO bit */ + ETH->DMAOMR |= ETH_DMAOMR_FTF; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->DMAOMR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->DMAOMR = tmpreg; +} + +/** + * @brief Checks whether the ETHERNET flush transmit FIFO bit is cleared or not. + * @param None + * @retval The new state of ETHERNET flush transmit FIFO bit (SET or RESET). + */ +FlagStatus ETH_GetFlushTransmitFIFOStatus(void) +{ + FlagStatus bitstatus = RESET; + if ((ETH->DMAOMR & ETH_DMAOMR_FTF) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Enables or disables the DMA transmission. + * @param NewState: new state of the DMA transmission. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMATransmissionCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the DMA transmission */ + ETH->DMAOMR |= ETH_DMAOMR_ST; + } + else + { + /* Disable the DMA transmission */ + ETH->DMAOMR &= ~ETH_DMAOMR_ST; + } +} + +/** + * @brief Enables or disables the DMA reception. + * @param NewState: new state of the DMA reception. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_DMAReceptionCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the DMA reception */ + ETH->DMAOMR |= ETH_DMAOMR_SR; + } + else + { + /* Disable the DMA reception */ + ETH->DMAOMR &= ~ETH_DMAOMR_SR; + } +} + +/** + * @brief Checks whether the specified ETHERNET DMA overflow flag is set or not. + * @param ETH_DMA_Overflow: specifies the DMA overflow flag to check. + * This parameter can be one of the following values: + * @arg ETH_DMA_Overflow_RxFIFOCounter : Overflow for FIFO Overflows Counter + * @arg ETH_DMA_Overflow_MissedFrameCounter : Overflow for Buffer Unavailable Missed Frame Counter + * @retval The new state of ETHERNET DMA overflow Flag (SET or RESET). + */ +FlagStatus ETH_GetDMAOverflowStatus(uint32_t ETH_DMA_Overflow) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_DMA_GET_OVERFLOW(ETH_DMA_Overflow)); + + if ((ETH->DMAMFBOCR & ETH_DMA_Overflow) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Get the ETHERNET DMA Rx Overflow Missed Frame Counter value. + * @param None + * @retval The value of Rx overflow Missed Frame Counter. + */ +uint32_t ETH_GetRxOverflowMissedFrameCounter(void) +{ + return ((uint32_t)((ETH->DMAMFBOCR & ETH_DMAMFBOCR_MFA)>>ETH_DMA_RX_OVERFLOW_MISSEDFRAMES_COUNTERSHIFT)); +} + +/** + * @brief Get the ETHERNET DMA Buffer Unavailable Missed Frame Counter value. + * @param None + * @retval The value of Buffer unavailable Missed Frame Counter. + */ +uint32_t ETH_GetBufferUnavailableMissedFrameCounter(void) +{ + return ((uint32_t)(ETH->DMAMFBOCR) & ETH_DMAMFBOCR_MFC); +} + +/** + * @brief Get the ETHERNET DMA DMACHTDR register value. + * @param None + * @retval The value of the current Tx desc start address. + */ +uint32_t ETH_GetCurrentTxDescStartAddress(void) +{ + return ((uint32_t)(ETH->DMACHTDR)); +} + +/** + * @brief Get the ETHERNET DMA DMACHRDR register value. + * @param None + * @retval The value of the current Rx desc start address. + */ +uint32_t ETH_GetCurrentRxDescStartAddress(void) +{ + return ((uint32_t)(ETH->DMACHRDR)); +} + +/** + * @brief Get the ETHERNET DMA DMACHTBAR register value. + * @param None + * @retval The value of the current transmit descriptor data buffer address. + */ +uint32_t ETH_GetCurrentTxBufferAddress(void) +{ + return ((uint32_t)(ETH->DMACHTBAR)); +} + +/** + * @brief Get the ETHERNET DMA DMACHRBAR register value. + * @param None + * @retval The value of the current receive descriptor data buffer address. + */ +uint32_t ETH_GetCurrentRxBufferAddress(void) +{ + return ((uint32_t)(ETH->DMACHRBAR)); +} + +/** + * @brief Resumes the DMA Transmission by writing to the DmaTxPollDemand register + * (the data written could be anything). This forces the DMA to resume transmission. + * @param None + * @retval None. + */ +void ETH_ResumeDMATransmission(void) +{ + ETH->DMATPDR = 0; +} + +/** + * @brief Resumes the DMA Transmission by writing to the DmaRxPollDemand register + * (the data written could be anything). This forces the DMA to resume reception. + * @param None + * @retval None. + */ +void ETH_ResumeDMAReception(void) +{ + ETH->DMARPDR = 0; +} + +/** + * @brief Set the DMA Receive status watchdog timer register value + * @param Value: DMA Receive status watchdog timer register value + * @retval None + */ +void ETH_SetReceiveWatchdogTimer(uint8_t Value) +{ + /* Set the DMA Receive status watchdog timer register */ + ETH->DMARSWTR = Value; +} + +/******************************************************************************/ +/* PHY functions */ +/******************************************************************************/ + +/** + * @brief Read a PHY register + * @param PHYAddress: PHY device address, is the index of one of supported 32 PHY devices. + * This parameter can be one of the following values: 0,..,31 + * @param PHYReg: PHY register address, is the index of one of the 32 PHY register. + * This parameter can be one of the following values: + * @arg PHY_BCR: Transceiver Basic Control Register + * @arg PHY_BSR: Transceiver Basic Status Register + * @arg PHY_SR : Transceiver Status Register + * @arg More PHY register could be read depending on the used PHY + * @retval ETH_ERROR: in case of timeout + * MAC MIIDR register value: Data read from the selected PHY register (correct read ) + */ +uint16_t ETH_ReadPHYRegister(uint16_t PHYAddress, uint16_t PHYReg) +{ + uint32_t tmpreg = 0; + __IO uint32_t timeout = 0; + /* Check the parameters */ + assert_param(IS_ETH_PHY_ADDRESS(PHYAddress)); + assert_param(IS_ETH_PHY_REG(PHYReg)); + + /* Get the ETHERNET MACMIIAR value */ + tmpreg = ETH->MACMIIAR; + /* Keep only the CSR Clock Range CR[2:0] bits value */ + tmpreg &= ~MACMIIAR_CR_MASK; + /* Prepare the MII address register value */ + tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA);/* Set the PHY device address */ + tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR); /* Set the PHY register address */ + tmpreg &= ~ETH_MACMIIAR_MW; /* Set the read mode */ + tmpreg |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */ + /* Write the result value into the MII Address register */ + ETH->MACMIIAR = tmpreg; + /* Check for the Busy flag */ + do + { + timeout++; + tmpreg = ETH->MACMIIAR; + } while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_READ_TO)); + /* Return ERROR in case of timeout */ + if(timeout == PHY_READ_TO) + { + return (uint16_t)ETH_ERROR; + } + + /* Return data register value */ + return (uint16_t)(ETH->MACMIIDR); +} + +/** + * @brief Write to a PHY register + * @param PHYAddress: PHY device address, is the index of one of supported 32 PHY devices. + * This parameter can be one of the following values: 0,..,31 + * @param PHYReg: PHY register address, is the index of one of the 32 PHY register. + * This parameter can be one of the following values: + * @arg PHY_BCR : Transceiver Control Register + * @arg More PHY register could be written depending on the used PHY + * @param PHYValue: the value to write + * @retval ETH_ERROR: in case of timeout + * ETH_SUCCESS: for correct write + */ +uint32_t ETH_WritePHYRegister(uint16_t PHYAddress, uint16_t PHYReg, uint16_t PHYValue) +{ + uint32_t tmpreg = 0; + __IO uint32_t timeout = 0; + /* Check the parameters */ + assert_param(IS_ETH_PHY_ADDRESS(PHYAddress)); + assert_param(IS_ETH_PHY_REG(PHYReg)); + + /* Get the ETHERNET MACMIIAR value */ + tmpreg = ETH->MACMIIAR; + /* Keep only the CSR Clock Range CR[2:0] bits value */ + tmpreg &= ~MACMIIAR_CR_MASK; + /* Prepare the MII register address value */ + tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */ + tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR); /* Set the PHY register address */ + tmpreg |= ETH_MACMIIAR_MW; /* Set the write mode */ + tmpreg |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */ + /* Give the value to the MII data register */ + ETH->MACMIIDR = PHYValue; + /* Write the result value into the MII Address register */ + ETH->MACMIIAR = tmpreg; + /* Check for the Busy flag */ + do + { + timeout++; + tmpreg = ETH->MACMIIAR; + } while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_WRITE_TO)); + /* Return ERROR in case of timeout */ + if(timeout == PHY_WRITE_TO) + { + return ETH_ERROR; + } + + /* Return SUCCESS */ + return ETH_SUCCESS; +} + +/** + * @brief Enables or disables the PHY loopBack mode. + * @note: Don't be confused with ETH_MACLoopBackCmd function which enables internal + * loopback at MII level + * @param PHYAddress: PHY device address, is the index of one of supported 32 PHY devices. + * @param NewState: new state of the PHY loopBack mode. + * This parameter can be: ENABLE or DISABLE. + * @retval ETH_ERROR: in case of bad PHY configuration + * ETH_SUCCESS: for correct PHY configuration + */ +uint32_t ETH_PHYLoopBackCmd(uint16_t PHYAddress, FunctionalState NewState) +{ + uint16_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_ETH_PHY_ADDRESS(PHYAddress)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + /* Get the PHY configuration to update it */ + tmpreg = ETH_ReadPHYRegister(PHYAddress, PHY_BCR); + + if (NewState != DISABLE) + { + /* Enable the PHY loopback mode */ + tmpreg |= PHY_Loopback; + } + else + { + /* Disable the PHY loopback mode: normal mode */ + tmpreg &= (uint16_t)(~(uint16_t)PHY_Loopback); + } + /* Update the PHY control register with the new configuration */ + if(ETH_WritePHYRegister(PHYAddress, PHY_BCR, tmpreg) != (uint32_t)RESET) + { + return ETH_SUCCESS; + } + else + { + /* Return SUCCESS */ + return ETH_ERROR; + } +} + +/******************************************************************************/ +/* Power Management(PMT) functions */ +/******************************************************************************/ +/** + * @brief Reset Wakeup frame filter register pointer. + * @param None + * @retval None + */ +void ETH_ResetWakeUpFrameFilterRegisterPointer(void) +{ + __IO uint32_t tmpreg = 0; + /* Resets the Remote Wake-up Frame Filter register pointer to 0x0000 */ + ETH->MACPMTCSR |= ETH_MACPMTCSR_WFFRPR; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACPMTCSR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACPMTCSR = tmpreg; +} + +/** + * @brief Populates the remote wakeup frame registers. + * @param Buffer: Pointer on remote WakeUp Frame Filter Register buffer data (8 words). + * @retval None + */ +void ETH_SetWakeUpFrameFilterRegister(uint32_t *Buffer) +{ + __IO uint32_t tmpreg = 0; + uint32_t i = 0; + + /* Fill Remote Wake-up Frame Filter register with Buffer data */ + for(i =0; iMACRWUFFR = Buffer[i]; + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACRWUFFR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACRWUFFR = tmpreg; + } +} + +/** + * @brief Enables or disables any unicast packet filtered by the MAC address + * recognition to be a wake-up frame. + * @param NewState: new state of the MAC Global Unicast Wake-Up. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_GlobalUnicastWakeUpCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC Global Unicast Wake-Up */ + ETH->MACPMTCSR |= ETH_MACPMTCSR_GU; + } + else + { + /* Disable the MAC Global Unicast Wake-Up */ + ETH->MACPMTCSR &= ~ETH_MACPMTCSR_GU; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACPMTCSR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACPMTCSR = tmpreg; +} + +/** + * @brief Checks whether the specified ETHERNET PMT flag is set or not. + * @param ETH_PMT_FLAG: specifies the flag to check. + * This parameter can be one of the following values: + * @arg ETH_PMT_FLAG_WUFFRPR : Wake-Up Frame Filter Register Pointer Reset + * @arg ETH_PMT_FLAG_WUFR : Wake-Up Frame Received + * @arg ETH_PMT_FLAG_MPR : Magic Packet Received + * @retval The new state of ETHERNET PMT Flag (SET or RESET). + */ +FlagStatus ETH_GetPMTFlagStatus(uint32_t ETH_PMT_FLAG) +{ + FlagStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_PMT_GET_FLAG(ETH_PMT_FLAG)); + + if ((ETH->MACPMTCSR & ETH_PMT_FLAG) != (uint32_t)RESET) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + return bitstatus; +} + +/** + * @brief Enables or disables the MAC Wake-Up Frame Detection. + * @param NewState: new state of the MAC Wake-Up Frame Detection. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_WakeUpFrameDetectionCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC Wake-Up Frame Detection */ + ETH->MACPMTCSR |= ETH_MACPMTCSR_WFE; + } + else + { + /* Disable the MAC Wake-Up Frame Detection */ + ETH->MACPMTCSR &= ~ETH_MACPMTCSR_WFE; + } + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACPMTCSR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACPMTCSR = tmpreg; +} + +/** + * @brief Enables or disables the MAC Magic Packet Detection. + * @param NewState: new state of the MAC Magic Packet Detection. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MagicPacketDetectionCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC Magic Packet Detection */ + ETH->MACPMTCSR |= ETH_MACPMTCSR_MPE; + } + else + { + /* Disable the MAC Magic Packet Detection */ + ETH->MACPMTCSR &= ~ETH_MACPMTCSR_MPE; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACPMTCSR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACPMTCSR = tmpreg; +} + +/** + * @brief Enables or disables the MAC Power Down. + * @param NewState: new state of the MAC Power Down. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_PowerDownCmd(FunctionalState NewState) +{ + __IO uint32_t tmpreg = 0; + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MAC Power Down */ + /* This puts the MAC in power down mode */ + ETH->MACPMTCSR |= ETH_MACPMTCSR_PD; + } + else + { + /* Disable the MAC Power Down */ + ETH->MACPMTCSR &= ~ETH_MACPMTCSR_PD; + } + + /* Wait until the write operation will be taken into account : + at least four TX_CLK/RX_CLK clock cycles */ + tmpreg = ETH->MACPMTCSR; + _eth_delay_(ETH_REG_WRITE_DELAY); + ETH->MACPMTCSR = tmpreg; +} + +/******************************************************************************/ +/* MMC functions */ +/******************************************************************************/ +/** + * @brief Preset and Initialize the MMC counters to almost-full value: 0xFFFF_FFF0 (full - 16) + * @param None + * @retval None + */ +void ETH_MMCCounterFullPreset(void) +{ + /* Preset and Initialize the MMC counters to almost-full value */ + ETH->MMCCR |= ETH_MMCCR_MCFHP | ETH_MMCCR_MCP; +} + +/** + * @brief Preset and Initialize the MMC counters to almost-hal value: 0x7FFF_FFF0 (half - 16) + * @param None + * @retval None + */ +void ETH_MMCCounterHalfPreset(void) +{ + /* Preset the MMC counters to almost-full value */ + ETH->MMCCR &= ~ETH_MMCCR_MCFHP; + + /* Initialize the MMC counters to almost-half value */ + ETH->MMCCR |= ETH_MMCCR_MCP; +} + +/** + * @brief Enables or disables the MMC Counter Freeze. + * @param NewState: new state of the MMC Counter Freeze. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MMCCounterFreezeCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MMC Counter Freeze */ + ETH->MMCCR |= ETH_MMCCR_MCF; + } + else + { + /* Disable the MMC Counter Freeze */ + ETH->MMCCR &= ~ETH_MMCCR_MCF; + } +} + +/** + * @brief Enables or disables the MMC Reset On Read. + * @param NewState: new state of the MMC Reset On Read. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MMCResetOnReadCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Enable the MMC Counter reset on read */ + ETH->MMCCR |= ETH_MMCCR_ROR; + } + else + { + /* Disable the MMC Counter reset on read */ + ETH->MMCCR &= ~ETH_MMCCR_ROR; + } +} + +/** + * @brief Enables or disables the MMC Counter Stop Rollover. + * @param NewState: new state of the MMC Counter Stop Rollover. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MMCCounterRolloverCmd(FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + /* Disable the MMC Counter Stop Rollover */ + ETH->MMCCR &= ~ETH_MMCCR_CSR; + } + else + { + /* Enable the MMC Counter Stop Rollover */ + ETH->MMCCR |= ETH_MMCCR_CSR; + } +} + +/** + * @brief Resets the MMC Counters. + * @param None + * @retval None + */ +void ETH_MMCCountersReset(void) +{ + /* Resets the MMC Counters */ + ETH->MMCCR |= ETH_MMCCR_CR; +} + +/** + * @brief Enables or disables the specified ETHERNET MMC interrupts. + * @param ETH_MMC_IT: specifies the ETHERNET MMC interrupt sources to be enabled or disabled. + * This parameter can be any combination of Tx interrupt or + * any combination of Rx interrupt (but not both)of the following values: + * @arg ETH_MMC_IT_TGF : When Tx good frame counter reaches half the maximum value + * @arg ETH_MMC_IT_TGFMSC: When Tx good multi col counter reaches half the maximum value + * @arg ETH_MMC_IT_TGFSC : When Tx good single col counter reaches half the maximum value + * @arg ETH_MMC_IT_RGUF : When Rx good unicast frames counter reaches half the maximum value + * @arg ETH_MMC_IT_RFAE : When Rx alignment error counter reaches half the maximum value + * @arg ETH_MMC_IT_RFCE : When Rx crc error counter reaches half the maximum value + * @param NewState: new state of the specified ETHERNET MMC interrupts. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void ETH_MMCITConfig(uint32_t ETH_MMC_IT, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_ETH_MMC_IT(ETH_MMC_IT)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET) + { + /* Remove Register mak from IT */ + ETH_MMC_IT &= 0xEFFFFFFF; + + /* ETHERNET MMC Rx interrupts selected */ + if (NewState != DISABLE) + { + /* Enable the selected ETHERNET MMC interrupts */ + ETH->MMCRIMR &=(~(uint32_t)ETH_MMC_IT); + } + else + { + /* Disable the selected ETHERNET MMC interrupts */ + ETH->MMCRIMR |= ETH_MMC_IT; + } + } + else + { + /* ETHERNET MMC Tx interrupts selected */ + if (NewState != DISABLE) + { + /* Enable the selected ETHERNET MMC interrupts */ + ETH->MMCTIMR &=(~(uint32_t)ETH_MMC_IT); + } + else + { + /* Disable the selected ETHERNET MMC interrupts */ + ETH->MMCTIMR |= ETH_MMC_IT; + } + } +} + +/** + * @brief Checks whether the specified ETHERNET MMC IT is set or not. + * @param ETH_MMC_IT: specifies the ETHERNET MMC interrupt. + * This parameter can be one of the following values: + * @arg ETH_MMC_IT_TxFCGC: When Tx good frame counter reaches half the maximum value + * @arg ETH_MMC_IT_TxMCGC: When Tx good multi col counter reaches half the maximum value + * @arg ETH_MMC_IT_TxSCGC: When Tx good single col counter reaches half the maximum value + * @arg ETH_MMC_IT_RxUGFC: When Rx good unicast frames counter reaches half the maximum value + * @arg ETH_MMC_IT_RxAEC : When Rx alignment error counter reaches half the maximum value + * @arg ETH_MMC_IT_RxCEC : When Rx crc error counter reaches half the maximum value + * @retval The value of ETHERNET MMC IT (SET or RESET). + */ +ITStatus ETH_GetMMCITStatus(uint32_t ETH_MMC_IT) +{ + ITStatus bitstatus = RESET; + /* Check the parameters */ + assert_param(IS_ETH_MMC_GET_IT(ETH_MMC_IT)); + + if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET) + { + /* ETHERNET MMC Rx interrupts selected */ + /* Check if the ETHERNET MMC Rx selected interrupt is enabled and occurred */ + if ((((ETH->MMCRIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) == (uint32_t)RESET)) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + } + else + { + /* ETHERNET MMC Tx interrupts selected */ + /* Check if the ETHERNET MMC Tx selected interrupt is enabled and occurred */ + if ((((ETH->MMCTIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) == (uint32_t)RESET)) + { + bitstatus = SET; + } + else + { + bitstatus = RESET; + } + } + + return bitstatus; +} + +/** + * @brief Get the specified ETHERNET MMC register value. + * @param ETH_MMCReg: specifies the ETHERNET MMC register. + * This parameter can be one of the following values: + * @arg ETH_MMCCR : MMC CR register + * @arg ETH_MMCRIR : MMC RIR register + * @arg ETH_MMCTIR : MMC TIR register + * @arg ETH_MMCRIMR : MMC RIMR register + * @arg ETH_MMCTIMR : MMC TIMR register + * @arg ETH_MMCTGFSCCR : MMC TGFSCCR register + * @arg ETH_MMCTGFMSCCR: MMC TGFMSCCR register + * @arg ETH_MMCTGFCR : MMC TGFCR register + * @arg ETH_MMCRFCECR : MMC RFCECR register + * @arg ETH_MMCRFAECR : MMC RFAECR register + * @arg ETH_MMCRGUFCR : MMC RGUFCRregister + * @retval The value of ETHERNET MMC Register value. + */ +uint32_t ETH_GetMMCRegister(uint32_t ETH_MMCReg) +{ + /* Check the parameters */ + assert_param(IS_ETH_MMC_REGISTER(ETH_MMCReg)); + + /* Return the selected register value */ + return (*(__IO uint32_t *)(ETH_MAC_BASE + ETH_MMCReg)); +} + + + +/** +* @} +*/ + +/** +* @} +*/ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.c new file mode 100644 index 0000000..5722e04 --- /dev/null +++ b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4x7_eth_bsp.c @@ -0,0 +1,523 @@ +/** + ****************************************************************************** + * @file stm32f4x7_eth_bsp.c + * @author MCD Application Team + * @version V1.1.0 + * @date 31-July-2013 + * @brief STM32F4x7 Ethernet hardware configuration. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT 2013 STMicroelectronics

+ * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "lwip/opt.h" +#include "stm32f4x7_eth.h" +#include "stm32f4x7_eth_bsp.h" +#include "main.h" +#include "netif.h" +#include "netconf.h" +#include "lwip/dhcp.h" + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +ETH_InitTypeDef ETH_InitStructure; +__IO uint32_t EthStatus = 0; +__IO uint8_t EthLinkStatus = 0; +extern struct netif gnetif; +#ifdef USE_DHCP +extern __IO uint8_t DHCP_state; +#endif /* LWIP_DHCP */ + +/* Private function prototypes -----------------------------------------------*/ +static void ETH_GPIO_Config(void); +static void ETH_MACDMA_Config(void); + +/* Private functions ---------------------------------------------------------*/ + +/** + * @brief ETH_BSP_Config + * @param None + * @retval None + */ +void ETH_BSP_Config(void) +{ + RCC_ClocksTypeDef RCC_Clocks; + + /*************************************************************************** + NOTE: + When using Systick to manage the delay in Ethernet driver, the Systick + must be configured before Ethernet initialization and, the interrupt + priority should be the highest one. + *****************************************************************************/ + + /* Configure Systick clock source as HCLK */ + SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK); + + /* SystTick configuration: an interrupt every 10ms */ + RCC_GetClocksFreq(&RCC_Clocks); + SysTick_Config(RCC_Clocks.HCLK_Frequency / 100); + + /* Set Systick interrupt priority to 0*/ + NVIC_SetPriority (SysTick_IRQn, 0); + + /* Configure the GPIO ports for ethernet pins */ + ETH_GPIO_Config(); + + /* Configure the Ethernet MAC/DMA */ + ETH_MACDMA_Config(); + + /* Get Ethernet link status*/ + if(ETH_ReadPHYRegister(DP83848_PHY_ADDRESS, PHY_SR) & 1) + { + EthStatus |= ETH_LINK_FLAG; + } + + /* Configure the PHY to generate an interrupt on change of link status */ + Eth_Link_PHYITConfig(DP83848_PHY_ADDRESS); + + /* Configure the EXTI for Ethernet link status. */ + Eth_Link_EXTIConfig(); +} + +/** + * @brief Configures the Ethernet Interface + * @param None + * @retval None + */ +static void ETH_MACDMA_Config(void) +{ + /* Enable ETHERNET clock */ + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_ETH_MAC | RCC_AHB1Periph_ETH_MAC_Tx | + RCC_AHB1Periph_ETH_MAC_Rx, ENABLE); + + /* Reset ETHERNET on AHB Bus */ + ETH_DeInit(); + + /* Software reset */ + ETH_SoftwareReset(); + + /* Wait for software reset */ + while (ETH_GetSoftwareResetStatus() == SET); + + /* ETHERNET Configuration --------------------------------------------------*/ + /* Call ETH_StructInit if you don't like to configure all ETH_InitStructure parameter */ + ETH_StructInit(Ð_InitStructure); + + /* Fill ETH_InitStructure parametrs */ + /*------------------------ MAC -----------------------------------*/ + ETH_InitStructure.ETH_AutoNegotiation = ETH_AutoNegotiation_Enable; +// ETH_InitStructure.ETH_AutoNegotiation = ETH_AutoNegotiation_Disable; +// ETH_InitStructure.ETH_Speed = ETH_Speed_10M; +// ETH_InitStructure.ETH_Mode = ETH_Mode_FullDuplex; + + ETH_InitStructure.ETH_LoopbackMode = ETH_LoopbackMode_Disable; + ETH_InitStructure.ETH_RetryTransmission = ETH_RetryTransmission_Disable; + ETH_InitStructure.ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable; + ETH_InitStructure.ETH_ReceiveAll = ETH_ReceiveAll_Disable; + ETH_InitStructure.ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Enable; + ETH_InitStructure.ETH_PromiscuousMode = ETH_PromiscuousMode_Disable; + ETH_InitStructure.ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect; + ETH_InitStructure.ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect; +#ifdef CHECKSUM_BY_HARDWARE + ETH_InitStructure.ETH_ChecksumOffload = ETH_ChecksumOffload_Enable; +#endif + + /*------------------------ DMA -----------------------------------*/ + + /* When we use the Checksum offload feature, we need to enable the Store and Forward mode: + the store and forward guarantee that a whole frame is stored in the FIFO, so the MAC can insert/verify the checksum, + if the checksum is OK the DMA can handle the frame otherwise the frame is dropped */ + ETH_InitStructure.ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Enable; + ETH_InitStructure.ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable; + ETH_InitStructure.ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable; + + ETH_InitStructure.ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable; + ETH_InitStructure.ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable; + ETH_InitStructure.ETH_SecondFrameOperate = ETH_SecondFrameOperate_Enable; + ETH_InitStructure.ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable; + ETH_InitStructure.ETH_FixedBurst = ETH_FixedBurst_Enable; + ETH_InitStructure.ETH_RxDMABurstLength = ETH_RxDMABurstLength_32Beat; + ETH_InitStructure.ETH_TxDMABurstLength = ETH_TxDMABurstLength_32Beat; + ETH_InitStructure.ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_2_1; + + /* Configure Ethernet */ + EthStatus = ETH_Init(Ð_InitStructure, DP83848_PHY_ADDRESS); +} + +/** + * @brief Configures the different GPIO ports. + * @param None + * @retval None + */ +void ETH_GPIO_Config(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + /* Enable GPIOs clocks */ + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA | RCC_AHB1Periph_GPIOB | + RCC_AHB1Periph_GPIOC | RCC_AHB1Periph_GPIOI | + RCC_AHB1Periph_GPIOG | RCC_AHB1Periph_GPIOH | + RCC_AHB1Periph_GPIOF, ENABLE); + + /* Enable SYSCFG clock */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure MCO (PA8) */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL ; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + /* MII/RMII Media interface selection --------------------------------------*/ +#ifdef MII_MODE /* Mode MII with STM324xG-EVAL */ + #ifdef PHY_CLOCK_MCO + + + /* Output HSE clock (25MHz) on MCO pin (PA8) to clock the PHY */ + RCC_MCO1Config(RCC_MCO1Source_HSE, RCC_MCO1Div_1); + #endif /* PHY_CLOCK_MCO */ + + SYSCFG_ETH_MediaInterfaceConfig(SYSCFG_ETH_MediaInterface_MII); +#elif defined RMII_MODE /* Mode RMII with STM324xG-EVAL */ + + SYSCFG_ETH_MediaInterfaceConfig(SYSCFG_ETH_MediaInterface_RMII); +#endif + +/* Ethernet pins configuration ************************************************/ + /* + ETH_MDIO -------------------------> PA2 + ETH_MDC --------------------------> PC1 + ETH_PPS_OUT ----------------------> PB5 + ETH_MII_CRS ----------------------> PH2 + ETH_MII_COL ----------------------> PH3 + ETH_MII_RX_ER --------------------> PI10 + ETH_MII_RXD2 ---------------------> PH6 + ETH_MII_RXD3 ---------------------> PH7 + ETH_MII_TX_CLK -------------------> PC3 + ETH_MII_TXD2 ---------------------> PC2 + ETH_MII_TXD3 ---------------------> PB8 + ETH_MII_RX_CLK/ETH_RMII_REF_CLK---> PA1 + ETH_MII_RX_DV/ETH_RMII_CRS_DV ----> PA7 + ETH_MII_RXD0/ETH_RMII_RXD0 -------> PC4 + ETH_MII_RXD1/ETH_RMII_RXD1 -------> PC5 + ETH_MII_TX_EN/ETH_RMII_TX_EN -----> PG11 + ETH_MII_TXD0/ETH_RMII_TXD0 -------> PG13 + ETH_MII_TXD1/ETH_RMII_TXD1 -------> PG14 + */ + + /* Configure PA1, PA2 and PA7 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_7; + GPIO_Init(GPIOA, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_ETH); + + /* Configure PB5 and PB8 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_8; + GPIO_Init(GPIOB, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOB, GPIO_PinSource5, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_ETH); + + /* Configure PC1, PC2, PC3, PC4 and PC5 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOC, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource1, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource2, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource3, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource4, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOC, GPIO_PinSource5, GPIO_AF_ETH); + + /* Configure PG11, PG14 and PG13 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_13 | GPIO_Pin_14; + GPIO_Init(GPIOG, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource11, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource13, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOG, GPIO_PinSource14, GPIO_AF_ETH); + + /* Configure PH2, PH3, PH6, PH7 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_6 | GPIO_Pin_7; + GPIO_Init(GPIOH, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOH, GPIO_PinSource2, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOH, GPIO_PinSource3, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOH, GPIO_PinSource6, GPIO_AF_ETH); + GPIO_PinAFConfig(GPIOH, GPIO_PinSource7, GPIO_AF_ETH); + + /* Configure PI10 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; + GPIO_Init(GPIOI, &GPIO_InitStructure); + GPIO_PinAFConfig(GPIOI, GPIO_PinSource10, GPIO_AF_ETH); +} + +/** + * @brief Configure the PHY to generate an interrupt on change of link status. + * @param PHYAddress: external PHY address + * @retval None + */ +uint32_t Eth_Link_PHYITConfig(uint16_t PHYAddress) +{ + uint16_t tmpreg = 0; + + /* Read MICR register */ + tmpreg = ETH_ReadPHYRegister(PHYAddress, PHY_MICR); + + /* Enable output interrupt events to signal via the INT pin */ + tmpreg |= (uint16_t)(PHY_MICR_INT_EN | PHY_MICR_INT_OE); + if(!(ETH_WritePHYRegister(PHYAddress, PHY_MICR, tmpreg))) + { + /* Return ERROR in case of write timeout */ + return ETH_ERROR; + } + + /* Read MISR register */ + tmpreg = ETH_ReadPHYRegister(PHYAddress, PHY_MISR); + + /* Enable Interrupt on change of link status */ + tmpreg |= (uint16_t)PHY_MISR_LINK_INT_EN; + if(!(ETH_WritePHYRegister(PHYAddress, PHY_MISR, tmpreg))) + { + /* Return ERROR in case of write timeout */ + return ETH_ERROR; + } + /* Return SUCCESS */ + return ETH_SUCCESS; +} + +/** + * @brief EXTI configuration for Ethernet link status. + * @param PHYAddress: external PHY address + * @retval None + */ +void Eth_Link_EXTIConfig(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + EXTI_InitTypeDef EXTI_InitStructure; + NVIC_InitTypeDef NVIC_InitStructure; + + /* Enable the INT (PB14) Clock */ + RCC_AHB1PeriphClockCmd(ETH_LINK_GPIO_CLK, ENABLE); + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure INT pin as input */ + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_InitStructure.GPIO_Pin = ETH_LINK_PIN; + GPIO_Init(ETH_LINK_GPIO_PORT, &GPIO_InitStructure); + + /* Connect EXTI Line to INT Pin */ + SYSCFG_EXTILineConfig(ETH_LINK_EXTI_PORT_SOURCE, ETH_LINK_EXTI_PIN_SOURCE); + + /* Configure EXTI line */ + EXTI_InitStructure.EXTI_Line = ETH_LINK_EXTI_LINE; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set the EXTI interrupt to priority 1*/ + NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); +} + +/** + * @brief This function handles Ethernet link status. + * @param None + * @retval None + */ +void Eth_Link_ITHandler(uint16_t PHYAddress) +{ + /* Check whether the link interrupt has occurred or not */ + if(((ETH_ReadPHYRegister(PHYAddress, PHY_MISR)) & PHY_LINK_STATUS) != 0) + { + if((ETH_ReadPHYRegister(PHYAddress, PHY_SR) & 1)) + { + netif_set_link_up(&gnetif); + } + else + { + EthLinkStatus = 1; + netif_set_link_down(&gnetif); + } + } +} + +/** + * @brief Link callback function, this function is called on change of link status. + * @param The network interface + * @retval None + */ +void ETH_link_callback(struct netif *netif) +{ + __IO uint32_t timeout = 0; + uint32_t tmpreg,RegValue; + struct ip_addr ipaddr; + struct ip_addr netmask; + struct ip_addr gw; +#ifndef USE_DHCP + uint8_t iptab[4] = {0}; + uint8_t iptxt[20]; +#endif /* USE_DHCP */ + + /* Clear LCD */ + LCD_ClearLine(Line4); + LCD_ClearLine(Line5); + LCD_ClearLine(Line6); + LCD_ClearLine(Line7); + LCD_ClearLine(Line8); + LCD_ClearLine(Line9); + + if(netif_is_link_up(netif)) + { + /* Restart the autonegotiation */ + if(ETH_InitStructure.ETH_AutoNegotiation != ETH_AutoNegotiation_Disable) + { + /* Reset Timeout counter */ + timeout = 0; + + /* Enable auto-negotiation */ + ETH_WritePHYRegister(DP83848_PHY_ADDRESS, PHY_BCR, PHY_AutoNegotiation); + + /* Wait until the auto-negotiation will be completed */ + do + { + timeout++; + } while (!(ETH_ReadPHYRegister(DP83848_PHY_ADDRESS, PHY_BSR) & PHY_AutoNego_Complete) && (timeout < (uint32_t)PHY_READ_TO)); + + /* Reset Timeout counter */ + timeout = 0; + + /* Read the result of the auto-negotiation */ + RegValue = ETH_ReadPHYRegister(DP83848_PHY_ADDRESS, PHY_SR); + + /* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */ + if((RegValue & PHY_DUPLEX_STATUS) != (uint32_t)RESET) + { + /* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */ + ETH_InitStructure.ETH_Mode = ETH_Mode_FullDuplex; + } + else + { + /* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */ + ETH_InitStructure.ETH_Mode = ETH_Mode_HalfDuplex; + } + /* Configure the MAC with the speed fixed by the auto-negotiation process */ + if(RegValue & PHY_SPEED_STATUS) + { + /* Set Ethernet speed to 10M following the auto-negotiation */ + ETH_InitStructure.ETH_Speed = ETH_Speed_10M; + } + else + { + /* Set Ethernet speed to 100M following the auto-negotiation */ + ETH_InitStructure.ETH_Speed = ETH_Speed_100M; + } + + /*------------------------ ETHERNET MACCR Re-Configuration --------------------*/ + /* Get the ETHERNET MACCR value */ + tmpreg = ETH->MACCR; + + /* Set the FES bit according to ETH_Speed value */ + /* Set the DM bit according to ETH_Mode value */ + tmpreg |= (uint32_t)(ETH_InitStructure.ETH_Speed | ETH_InitStructure.ETH_Mode); + + /* Write to ETHERNET MACCR */ + ETH->MACCR = (uint32_t)tmpreg; + + _eth_delay_(ETH_REG_WRITE_DELAY); + tmpreg = ETH->MACCR; + ETH->MACCR = tmpreg; + } + + /* Restart MAC interface */ + ETH_Start(); + +#ifdef USE_DHCP + ipaddr.addr = 0; + netmask.addr = 0; + gw.addr = 0; + DHCP_state = DHCP_START; +#else + IP4_ADDR(&ipaddr, IP_ADDR0, IP_ADDR1, IP_ADDR2, IP_ADDR3); + IP4_ADDR(&netmask, NETMASK_ADDR0, NETMASK_ADDR1 , NETMASK_ADDR2, NETMASK_ADDR3); + IP4_ADDR(&gw, GW_ADDR0, GW_ADDR1, GW_ADDR2, GW_ADDR3); +#endif /* USE_DHCP */ + + netif_set_addr(&gnetif, &ipaddr , &netmask, &gw); + + /* When the netif is fully configured this function must be called.*/ + netif_set_up(&gnetif); + +#ifdef USE_LCD + /* Set the LCD Text Color */ + LCD_SetTextColor(Green); + + /* Display message on the LCD */ + LCD_DisplayStringLine(Line5, (uint8_t*)" Network Cable is "); + LCD_DisplayStringLine(Line6, (uint8_t*)" now connected "); + + /* Set the LCD Text Color */ + LCD_SetTextColor(White); + + #ifndef USE_DHCP + /* Display static IP address */ + iptab[0] = IP_ADDR3; + iptab[1] = IP_ADDR2; + iptab[2] = IP_ADDR1; + iptab[3] = IP_ADDR0; + sprintf((char*)iptxt, " %d.%d.%d.%d", iptab[3], iptab[2], iptab[1], iptab[0]); + LCD_DisplayStringLine(Line8, (uint8_t*)" Static IP address "); + LCD_DisplayStringLine(Line9, iptxt); + + /* Clear LCD */ + LCD_ClearLine(Line5); + LCD_ClearLine(Line6); + #endif /* USE_DHCP */ +#endif /* USE_LCD */ + EthLinkStatus = 0; + } + else + { + ETH_Stop(); +#ifdef USE_DHCP + DHCP_state = DHCP_LINK_DOWN; + dhcp_stop(netif); +#endif /* USE_DHCP */ + + /* When the netif link is down this function must be called.*/ + netif_set_down(&gnetif); +#ifdef USE_LCD + /* Set the LCD Text Color */ + LCD_SetTextColor(Red); + + /* Display message on the LCD */ + LCD_DisplayStringLine(Line5, (uint8_t*)" Network Cable is "); + LCD_DisplayStringLine(Line6, (uint8_t*)" unplugged "); + + /* Set the LCD Text Color */ + LCD_SetTextColor(White); +#endif /* USE_LCD */ + } +} + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_adc.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_adc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_adc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_adc.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_can.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_can.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_can.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_can.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_crc.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_crc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_crc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_crc.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_aes.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_aes.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_aes.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_aes.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_des.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_des.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_des.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_des.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_tdes.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_tdes.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_cryp_tdes.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_cryp_tdes.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dac.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dac.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dac.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dac.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dbgmcu.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dbgmcu.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dbgmcu.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dbgmcu.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dcmi.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dcmi.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dcmi.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dcmi.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dma.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dma.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_dma.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_dma.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_exti.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_exti.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_exti.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_exti.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_flash.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_flash.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_flash.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_flash.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_fsmc.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_fsmc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_gpio.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_gpio.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_md5.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_md5.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_md5.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_md5.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_sha1.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_sha1.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_hash_sha1.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash_sha1.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_i2c.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_i2c.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_i2c.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_i2c.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_iwdg.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_iwdg.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_iwdg.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_iwdg.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_pwr.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_pwr.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_pwr.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_pwr.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rcc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rcc.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rng.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rng.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rng.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rng.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rtc.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rtc.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rtc.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_rtc.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_sdio.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_sdio.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_sdio.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_sdio.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_spi.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_spi.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_spi.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_spi.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_syscfg.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_syscfg.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_syscfg.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_syscfg.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_tim.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_tim.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_tim.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_tim.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_usart.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_usart.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_usart.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_usart.c diff --git a/lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_wwdg.c b/lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_wwdg.c similarity index 100% rename from lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_wwdg.c rename to lib/src/STM32F4xx_StdPeriph_Driver/stm32f4xx_wwdg.c diff --git a/startup_stm32f4xx.S b/lib/src/startup_stm32f4xx.S similarity index 100% rename from startup_stm32f4xx.S rename to lib/src/startup_stm32f4xx.S diff --git a/stm32_flash.ld b/lib/src/stm32_flash.ld similarity index 100% rename from stm32_flash.ld rename to lib/src/stm32_flash.ld diff --git a/lib/src/stm32f439zi.ld b/lib/src/stm32f439zi.ld new file mode 100644 index 0000000..ba6abc4 --- /dev/null +++ b/lib/src/stm32f439zi.ld @@ -0,0 +1,128 @@ +/* + GNU linker script for STM32F439 +*/ + +/* Specify the memory areas */ +MEMORY +{ + FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x200000 /* entire flash, 2048 KiB */ + FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 0x004000 /* sector 0, 16 KiB */ + FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x080000 /* sectors 5,6,7,8, 4*128KiB = 512 KiB (could increase it more) */ + RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x030000 /* 192 KiB */ + CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 0x010000 /* 64 KiB */ +} + +/* produce a link error if there is not this amount of RAM for these sections */ +_minimum_stack_size = 2K; +_minimum_heap_size = 16K; + +/* top end of the stack */ +_estack = ORIGIN(RAM) + LENGTH(RAM); + +/* RAM extents for the garbage collector */ +_ram_end = ORIGIN(RAM) + LENGTH(RAM); +_heap_end = 0x2002c000; /* tunable */ + +/* define output sections */ +SECTIONS +{ + /* The startup code goes first into FLASH */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + + . = ALIGN(4); + } >FLASH_ISR + + /* The program code and other data goes into FLASH */ + .text : + { + . = ALIGN(4); + *(.text) /* .text sections (code) */ + *(.text*) /* .text* sections (code) */ + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + /* *(.glue_7) */ /* glue arm to thumb code */ + /* *(.glue_7t) */ /* glue thumb to arm code */ + + . = ALIGN(4); + _etext = .; /* define a global symbol at end of code */ + } >FLASH_TEXT + + /* + .ARM.extab : + { + *(.ARM.extab* .gnu.linkonce.armextab.*) + } >FLASH + + .ARM : + { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } >FLASH + */ + + /* used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* This is the initialized data section + The program executes knowing that the data is in the RAM + but the loader puts the initial values in the FLASH (inidata). + It is one task of the startup to copy the initial values from FLASH to RAM. */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start; used by startup code in order to initialise the .data section in RAM */ + _ram_start = .; /* create a global symbol at ram start for garbage collector */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end; used by startup code in order to initialise the .data section in RAM */ + } >RAM AT> FLASH_TEXT + + /* Uninitialized data section */ + .bss : + { + . = ALIGN(4); + _sbss = .; /* define a global symbol at bss start; used by startup code */ + *(.bss) + *(.bss*) + *(COMMON) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end; used by startup code and GC */ + } >RAM + + /* this is to define the start of the heap, and make sure we have a minimum size */ + .heap : + { + . = ALIGN(4); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + _heap_start = .; /* define a global symbol at heap start */ + . = . + _minimum_heap_size; + } >RAM + + /* this just checks there is enough RAM for the stack */ + .stack : + { + . = ALIGN(4); + . = . + _minimum_stack_size; + . = ALIGN(4); + } >RAM + + /* Remove information from the standard libraries */ + /* + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + */ + + .ARM.attributes 0 : { *(.ARM.attributes) } +} diff --git a/lib/src/stm32f439zi_flash.ld b/lib/src/stm32f439zi_flash.ld new file mode 100644 index 0000000..f8f6e55 --- /dev/null +++ b/lib/src/stm32f439zi_flash.ld @@ -0,0 +1,208 @@ +/* +****************************************************************************** +** +** @file : LinkerScript.ld +** +** @author : Auto-generated by STM32CubeIDE +** +** Abstract : Linker script for NUCLEO-F439ZI Board embedding STM32F439ZITx Device from stm32f4 series +** 2048KBytes FLASH +** 64KBytes CCMRAM +** 192KBytes RAM +** +** Set heap size, stack size and stack location according +** to application requirements. +** +** Set memory bank area and size if external memory is used +** +** Target : STMicroelectronics STM32 +** +** Distribution: The file is distributed as is, without any warranty +** of any kind. +** +****************************************************************************** +** @attention +** +** Copyright (c) 2024 STMicroelectronics. +** All rights reserved. +** +** This software is licensed under terms that can be found in the LICENSE file +** in the root directory of this software component. +** If no LICENSE file comes with this software, it is provided AS-IS. +** +****************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ + +_Min_Heap_Size = 0x200; /* required amount of heap */ +_Min_Stack_Size = 0x400; /* required amount of stack */ + +/* Memories definition */ +MEMORY +{ + CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K + RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 192K + FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 2048K +} + +/* Sections */ +SECTIONS +{ + /* The startup code into "FLASH" Rom type memory */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data into "FLASH" Rom type memory */ + .text : + { + . = ALIGN(4); + *(.text) /* .text sections (code) */ + *(.text*) /* .text* sections (code) */ + *(.glue_7) /* glue arm to thumb code */ + *(.glue_7t) /* glue thumb to arm code */ + *(.eh_frame) + + KEEP (*(.init)) + KEEP (*(.fini)) + + . = ALIGN(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data into "FLASH" Rom type memory */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } >FLASH + + .ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + . = ALIGN(4); + } >FLASH + + .preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + . = ALIGN(4); + } >FLASH + + .init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + . = ALIGN(4); + } >FLASH + + .fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + . = ALIGN(4); + } >FLASH + + /* Used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections into "RAM" Ram type memory */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + *(.RamFunc) /* .RamFunc sections */ + *(.RamFunc*) /* .RamFunc* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + + } >RAM AT> FLASH + + _siccmram = LOADADDR(.ccmram); + + /* CCM-RAM section + * + * IMPORTANT NOTE! + * If initialized variables will be placed in this section, + * the startup code needs to be modified to copy the init-values. + */ + .ccmram : + { + . = ALIGN(4); + _sccmram = .; /* create a global symbol at ccmram start */ + *(.ccmram) + *(.ccmram*) + + . = ALIGN(4); + _eccmram = .; /* create a global symbol at ccmram end */ + } >CCMRAM AT> FLASH + + /* Uninitialized data section into "RAM" Ram type memory */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss section */ + _sbss = .; /* define a global symbol at bss start */ + __bss_start__ = _sbss; + *(.bss) + *(.bss*) + *(COMMON) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end */ + __bss_end__ = _ebss; + } >RAM + + /* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */ + ._user_heap_stack : + { + . = ALIGN(8); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = . + _Min_Heap_Size; + . = . + _Min_Stack_Size; + . = ALIGN(8); + } >RAM + + /* Remove information from the compiler libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} diff --git a/system_stm32f4xx.c b/lib/src/system_stm32f4xx.c similarity index 100% rename from system_stm32f4xx.c rename to lib/src/system_stm32f4xx.c diff --git a/toolchain-arm-none-eabi.cmake b/toolchain-arm-none-eabi.cmake new file mode 100644 index 0000000..5e4cd83 --- /dev/null +++ b/toolchain-arm-none-eabi.cmake @@ -0,0 +1,24 @@ +set(CMAKE_SYSTEM_NAME Generic) +set(CMAKE_SYSTEM_VERSION 1) +set(CMAKE_SYSTEM_PROCESSOR ARM) + +set(CMAKE_C_COMPILER arm-none-eabi-gcc) +set(CMAKE_CXX_COMPILER arm-none-eabi-g++) +set(CMAKE_ASM_COMPILER arm-none-eabi-gcc) + +set(CMAKE_OBJCOPY arm-none-eabi-objcopy CACHE INTERNAL "objcopy tool") +set(CMAKE_SIZE_UTIL arm-none-eabi-size CACHE INTERNAL "size tool") + +set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) + +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + +set(shared_options "-mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16") +set(CMAKE_C_FLAGS_INIT "${shared_options}" CACHE INTERNAL "Initial options for C compiler.") +set(CMAKE_CXX_FLAGS_INIT "${shared_options}" CACHE INTERNAL "Initial options for C++ compiler.") +set(CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,--gc-sections,--print-memory-usage,-Map=${PROJECT_BINARY_DIR}/${PROJECT_NAME}.map" CACHE INTERNAL "Initial options for executable linker.") + + diff --git a/toolchain.cmake b/toolchain.cmake deleted file mode 100644 index c0f982a..0000000 --- a/toolchain.cmake +++ /dev/null @@ -1,34 +0,0 @@ -cmake_minimum_required(VERSION 3.5) - -set(CMAKE_SYSTEM_NAME Generic) -set(CMAKE_SYSTEM_PROCESSOR ARM) - -if(MINGW OR CYGWIN OR WIN32) - set(UTIL_SEARCH_CMD where) -elseif(UNIX OR APPLE) - set(UTIL_SEARCH_CMD which) -endif() - -set(TOOLCHAIN_PREFIX arm-none-eabi-) - -execute_process( - COMMAND ${UTIL_SEARCH_CMD} ${TOOLCHAIN_PREFIX}gcc - OUTPUT_VARIABLE BINUTILS_PATH - OUTPUT_STRIP_TRAILING_WHITESPACE -) - -get_filename_component(ARM_TOOLCHAIN_DIR ${BINUTILS_PATH} DIRECTORY) -set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) - -set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc) -set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER}) -set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++) - -set(CMAKE_OBJCOPY ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy CACHE INTERNAL "objcopy tool") -set(CMAKE_SIZE_UTIL ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size CACHE INTERNAL "size tool") - -set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH}) -set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) -set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) -set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) -