fix
This commit is contained in:
parent
93b305123f
commit
65ca4d8ddb
15
app/app.c
15
app/app.c
@ -3,10 +3,21 @@
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void app() {
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init_LWIP();
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static uint32_t loop_cnt = 0;
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printf("FLASH->ACR: %d\r\n", FLASH->ACR);
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printf("RCC->CFGR: %d\r\n", RCC->CFGR);
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printf("RCC->CR): %d\r\n", RCC->CR);
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printf("RCC->PLLCFGR: %d\r\n", RCC->PLLCFGR);
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printf("RCC->APB1ENR: %d\r\n", RCC->APB1ENR);
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while(1) {
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process_LWIP();
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delay(400);
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// if(loop_cnt == 10000) {
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// GPIO_ToggleBits(GPIOB, GPIO_Pin_14);
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// loop_cnt = 0;
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// }
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// loop_cnt++;
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GPIO_ToggleBits(GPIOB, GPIO_Pin_14);
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delay(1000);
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};
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}
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@ -88,9 +88,13 @@ int _write(__attribute__((unused)) int file, char *ptr, int len)
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while(i < len) {
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while (USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
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USART_SendData(USART2, *ptr++);
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// ringbuf_uint8t* printf_buffer = get_printf_buffer();
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// if (!rb_is_full(printf_buffer)) {
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// rb_put(printf_buffer, *ptr++);
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// }
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i++;
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}
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// USART2->CR1 |= USART_CR1_TXEIE;
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return len;
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}
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@ -4,10 +4,11 @@ set(LWIP_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/lwip/src/core)
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add_library(bsp STATIC
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bsp.c
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ring_buffer.c
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stm32f4xx_it.c
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lwip/lwip.c
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lwip/ethernetif.c
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lwip/stm32f4_eth_periph/src/stm32f4xx_hal_eth.c
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lwip/stm32f4xx_hal_eth.c
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${LWIP_SOURCE_DIR}/api/err.c
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${LWIP_SOURCE_DIR}/core/def.c
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${LWIP_SOURCE_DIR}/core/init.c
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@ -34,7 +35,6 @@ target_include_directories(bsp PRIVATE
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${LWIP_INCLUDES}
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${LWIP_INCLUDES}/lwip
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${LWIP_INCLUDES}/netif
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${LWIP_INCLUDES}/stm32f4_eth_periph/inc
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)
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target_link_libraries(bsp PUBLIC
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35
bsp/bsp.c
35
bsp/bsp.c
@ -1,7 +1,16 @@
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#include "misc.h"
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#include "bsp.h"
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#define MAX_DELAY 0xFFFFFFFU
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#define PRINTF_BUFFER_SIZE 128
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static uint8_t printf_buffer[PRINTF_BUFFER_SIZE];
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static ringbuf_uint8t ring_buffer;
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ringbuf_uint8t* get_printf_buffer() {
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return &ring_buffer;
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}
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static lwip_status_t lwip_status = {.link_status = LINK_DOWN};
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@ -59,6 +68,10 @@ void usart_init() {
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usart.USART_BaudRate = 115200;
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usart.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
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USART_Init(USART2, &usart);
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// USART_ITConfig(USART2, USART_IT_TXE, ENABLE);
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// NVIC_SetPriority(USART2_IRQn, 0);
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// NVIC_EnableIRQ(USART2_IRQn);
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USART_Cmd(USART2, ENABLE);
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}
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@ -86,21 +99,7 @@ void tim_init() {
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}
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void dma_init() {
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RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_DMA2, ENABLE);
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DMA_InitTypeDef dma;
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dma.DMA_Channel = DMA_Channel_0;
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dma.DMA_DIR = DMA_DIR_MemoryToMemory;
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dma.DMA_PeripheralInc = DMA_PeripheralInc_Enable;
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dma.DMA_MemoryInc = DMA_MemoryInc_Enable;
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dma.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
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dma.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
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dma.DMA_Mode = DMA_Mode_Normal;
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dma.DMA_Priority = DMA_Priority_Low;
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dma.DMA_FIFOMode = DMA_FIFOMode_Enable;
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dma.DMA_FIFOThreshold = DMA_FIFOThreshold_Full;
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dma.DMA_PeripheralBurst = DMA_PeripheralBurst_Single;
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dma.DMA_MemoryBurst = DMA_MemoryBurst_Single;
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DMA_Init(DMA2_Stream0, &dma);
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}
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void eth_init() {
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@ -144,16 +143,20 @@ void eth_init() {
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void board_init() {
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uint32_t tick = SystemCoreClock/1000 - 1;
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__enable_irq();
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FLASH_PrefetchBufferCmd(ENABLE);
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SysTick_Config(tick);
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NVIC_EnableIRQ(SysTick_IRQn);
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gpio_init();
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usart_init();
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// dma_init();
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eth_init();
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init_LWIP();
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tim_init();
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rb_init(&ring_buffer, printf_buffer, PRINTF_BUFFER_SIZE);
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printf("SysClk: %d\r\n", SystemCoreClock);
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printf("Controller is started...\r\n");
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}
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@ -7,7 +7,9 @@
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#include "stm32f4xx_rcc.h"
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#include "stm32f4xx_dma.h"
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#include "stm32f4xx_tim.h"
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#include "stm32f4xx_flash.h"
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#include "lwip/lwip.h"
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#include "ring_buffer.h"
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typedef enum {
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LINK_DOWN,
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@ -23,4 +25,5 @@ uint32_t getRegister();
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uint32_t getSysTick();
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void delay(uint32_t);
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lwip_status_t* get_lwip_status();
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ringbuf_uint8t* get_printf_buffer();
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#endif
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@ -1,41 +0,0 @@
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cmake_minimum_required(VERSION 3.5)
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project(lwip)
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set(LWIP_SOURCE_DIR ${CMAKE_SOURCE_DIR}/lwip)
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file(GLOB_RECURSE LWIP_SOURCES
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${LWIP_SOURCE_DIR}/src/core/*.c
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${LWIP_SOURCE_DIR}/src/netif/*.c
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)
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# message(${LWIP_SOURCES})
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add_library(lwip STATIC
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lwip.c
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# ethernetif.c
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# stm32f4_eth_periph/src/stm32f4xx_hal_eth.c
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# src/core/init.c
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# src/core/init.c
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# src/core/mem.c
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# src/core/memp.c
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# src/core/netif.c
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# src/core/pbuf.c
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# src/core/udp.c
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# src/netif/ethernet.c
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${LWIP_SOURCES}
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)
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# target_link_libraries(lwip PRIVATE stm32f4xx)
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set(DEVICE_FAMILY STM32F439xx)
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target_compile_definitions(lwip PUBLIC ${DEVICE_FAMILY})
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target_include_directories(lwip PUBLIC
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# ../bsp
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# stm32f4_eth_periph/inc
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# stm32f4_eth_periph/Legacy
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src/include/lwip
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src/include
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system/
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./
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)
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@ -132,7 +132,7 @@ static void low_level_init(struct netif *netif)
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printf("LAN8742A interface is RMII\r\r\n");
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hal_eth_init_status = HAL_ETH_Init(&heth);
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printf("Status: %d\r\n", hal_eth_init_status);
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if (hal_eth_init_status == HAL_OK)
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{
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/* Set netif link flag */
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@ -182,7 +182,6 @@ static void low_level_init(struct netif *netif)
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/* Read Register Configuration */
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HAL_ETH_ReadPHYRegister(&heth, PHY_ISFR , ®value);
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printf("Link: %d\r\n", regvalue);
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#endif
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@ -389,25 +388,26 @@ void check_link_status(struct netif* netif) {
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*/
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void ethernetif_input(struct netif *netif)
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{
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// err_t err;
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// struct pbuf *p;
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// uint32_t regvalue = 0;
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// /* move received packet into a new pbuf */
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// p = low_level_input(netif);
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netif_set_link_callback(netif, ethernetif_update_config);
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err_t err;
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struct pbuf *p;
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uint32_t regvalue = 0;
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/* move received packet into a new pbuf */
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p = low_level_input(netif);
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// if (p == NULL) printf("Null\r\n");
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// netif_set_link_callback(netif, ethernetif_update_config);
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check_link_status(netif);
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// /* no packet could be read, silently ignore this */
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// if (p == NULL) return;
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/* no packet could be read, silently ignore this */
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if (p == NULL) return;
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// // /* entry point to the LwIP stack */
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// err = netif->input(p, netif);
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/* entry point to the LwIP stack */
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err = netif->input(p, netif);
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// if (err != ERR_OK)
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// {
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// LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
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// pbuf_free(p);
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// p = NULL;
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// }
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if (err != ERR_OK)
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{
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LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
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pbuf_free(p);
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p = NULL;
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}
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}
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#if !LWIP_ARP
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@ -5,8 +5,8 @@
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#include "lwip/mem.h"
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#include "lwip/memp.h"
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#include "lwip/udp.h"
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#include "netif/etharp.h"
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#include "lwip/timeouts.h"
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#include "netif/etharp.h"
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#include "ethernetif.h"
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void Error_Handler(void);
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@ -65,6 +65,6 @@ void init_LWIP(void)
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void process_LWIP()
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{
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ethernetif_input(&gnetif);
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// sys_check_timeouts();
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sys_check_timeouts();
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}
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@ -88,7 +88,7 @@
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/*----- Value in opt.h for LWIP_ETHERNET: LWIP_ARP || PPPOE_SUPPORT -*/
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#define LWIP_ETHERNET 1
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/*----- Default Value for LWIP_DHCP_CHECK_LINK_UP: 0 ---*/
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#define LWIP_DHCP_CHECK_LINK_UP 1
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#define LWIP_DHCP_CHECK_LINK_UP 0
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/*----- Value in opt.h for LWIP_DNS_SECURE: (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT) -*/
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#define LWIP_DNS_SECURE 7
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/*----- Value in opt.h for TCP_SND_QUEUELEN: (4*TCP_SND_BUF + (TCP_MSS - 1))/TCP_MSS -----*/
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@ -150,6 +150,10 @@
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#define LWIP_TCP 0
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#define LWIP_NETIF_LINK_CALLBACK 1
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#define PBUF_POOL_SIZE 8
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#define PBUF_POOL_BUFSIZE 512
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/* USER CODE END 1 */
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#ifdef __cplusplus
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@ -416,7 +416,6 @@ do_memp_free_pool(const struct memp_desc* desc, void *mem)
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memp = (struct memp *)(void *)((u8_t*)mem - MEMP_SIZE);
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SYS_ARCH_PROTECT(old_level);
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#if MEMP_OVERFLOW_CHECK == 1
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memp_overflow_check_element_overflow(memp, desc);
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memp_overflow_check_element_underflow(memp, desc);
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@ -485,9 +484,7 @@ memp_free(memp_t type, void *mem)
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#ifdef LWIP_HOOK_MEMP_AVAILABLE
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old_first = *memp_pools[type]->tab;
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#endif
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do_memp_free_pool(memp_pools[type], mem);
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#ifdef LWIP_HOOK_MEMP_AVAILABLE
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if (old_first == NULL) {
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LWIP_HOOK_MEMP_AVAILABLE(type);
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@ -207,7 +207,6 @@ sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg)
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{
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struct sys_timeo *timeout, *t;
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u32_t now, diff;
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timeout = (struct sys_timeo *)memp_malloc(MEMP_SYS_TIMEOUT);
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if (timeout == NULL) {
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LWIP_ASSERT("sys_timeout: timeout != NULL, pool MEMP_SYS_TIMEOUT is empty", timeout != NULL);
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File diff suppressed because it is too large
Load Diff
@ -181,7 +181,7 @@ HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth)
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uint32_t hclk = 60000000U;
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uint32_t tickstart = 0U;
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uint32_t err = ETH_SUCCESS;
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printf("Ethernet init\r\n");
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/* Check the ETH peripheral state */
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if(heth == NULL)
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{
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@ -308,7 +308,7 @@ HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth)
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{
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/* In case of write timeout */
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err = ETH_ERROR;
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printf("mac timeout\r\n");
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/* Config MAC and DMA */
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ETH_MACDMAConfig(heth, err);
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@ -1602,7 +1602,6 @@ static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err)
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ETH_MACInitTypeDef macinit;
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ETH_DMAInitTypeDef dmainit;
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uint32_t tmpreg1 = 0U;
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if (err != ETH_SUCCESS) /* Auto-negotiation failed */
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{
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/* Set Ethernet duplex mode to Full-duplex */
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58
bsp/ring_buffer.c
Normal file
58
bsp/ring_buffer.c
Normal file
@ -0,0 +1,58 @@
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#include "ring_buffer.h"
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///////////////////////// UINT8_T RING BUFFER //////////////////////////////
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//initializes the given ringbuffer with the supplied array and its length
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inline void rb_init(ringbuf_uint8t *rb, uint8_t *array, unsigned char length)
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{
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rb->buf = array;
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rb->length = length;
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rb->head = rb->tail = 0;
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// zero out buffer
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for (uint8_t idx=0; idx < length; ++idx){
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rb->buf[idx] = 0;
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}
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}
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//returns boolean true if the ringbuffer is empty, false otherwise
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inline unsigned char rb_is_empty(ringbuf_uint8t *rb)
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{
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return (rb->head == rb->tail);
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}
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//returns boolean true if the ringbuffer is full, false otherwise
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inline unsigned char rb_is_full(ringbuf_uint8t *rb)
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{
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return (((rb->tail + 1) % rb->length) == rb->head);
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}
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//consumes an element from the buffer
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//returns NULL if buffer is empty or a pointer to the array element otherwise
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inline uint8_t* rb_get(ringbuf_uint8t *rb)
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{
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uint8_t *ret;
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if (rb->head == rb->tail)
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return 0;
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else
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{
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ret = rb->buf + rb->head; //index into the array at head pointer
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rb->head = (rb->head + 1) % rb->length; //move head pointer forward one element (with wraparound)
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return ret;
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}
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}
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//puts an element into the buffer
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//returns 0 if buffer is full, otherwise returns 1
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inline unsigned char rb_put(ringbuf_uint8t *rb, uint8_t c)
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{
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char newtail;
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newtail = (rb->tail + 1) % rb->length; //calculate where the new tail would be
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if (newtail == rb->head) //if the new tail would make the buffer look empty, buffer is full
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return 0;
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else
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{
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rb->buf[rb->tail] = c; //store the data
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rb->tail = newtail; //move the tail pointer forward (with wraparound)
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return 1;
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}
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}
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30
bsp/ring_buffer.h
Normal file
30
bsp/ring_buffer.h
Normal file
@ -0,0 +1,30 @@
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#ifndef RING_BUFFER_H
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#define RING_BUFFER_H
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#include <stdint.h>
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///////////////////////// UINT8_T RING BUFFER //////////////////////////////
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typedef struct {
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uint8_t *buf; //points to data array
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unsigned char length; //length of data array
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unsigned char head, tail; //producer and consumer indices
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} ringbuf_uint8t;
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//initializes the given ringbuffer with the supplied array and its length
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void rb_init(ringbuf_uint8t *rb, uint8_t *array, unsigned char length);
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//returns boolean true if the ringbuffer is empty, false otherwise
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unsigned char rb_is_empty(ringbuf_uint8t *rb);
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//returns boolean true if the ringbuffer is full, false otherwise
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unsigned char rb_is_full(ringbuf_uint8t *rb);
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//consumes an element from the buffer
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//returns NULL if buffer is empty or a pointer to the array element otherwise
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uint8_t* rb_get(ringbuf_uint8t *rb);
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//puts an element into the buffer
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//returns 0 if buffer is full, otherwise returns 1
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unsigned char rb_put(ringbuf_uint8t *rb, uint8_t c);
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#endif
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@ -1,4 +1,5 @@
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#include "stm32f4xx_it.h"
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#include "ring_buffer.h"
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static volatile uint32_t sysTick = 0;
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@ -16,7 +17,13 @@ void TIM7_IRQHandler()
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void USART2_IRQHandler()
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{
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ringbuf_uint8t* printf_buffer = get_printf_buffer();
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while(!rb_is_empty(printf_buffer)) {
|
||||
while (USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
|
||||
USART_SendData(USART2, (uint16_t)(rb_get(printf_buffer)));
|
||||
}
|
||||
USART1->CR1 &= ~USART_CR1_TXEIE;
|
||||
GPIO_ToggleBits(GPIOB, GPIO_Pin_7);
|
||||
}
|
||||
|
||||
void SysTick_Handler(void)
|
||||
|
@ -20,7 +20,7 @@ add_library(stm32f4xx STATIC
|
||||
# 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_flash.c
|
||||
# src/STM32F4xx_StdPeriph_Driver/stm32f4xx_fsmc.c
|
||||
src/STM32F4xx_StdPeriph_Driver/stm32f4xx_gpio.c
|
||||
# src/STM32F4xx_StdPeriph_Driver/stm32f4xx_hash.c
|
||||
@ -52,7 +52,7 @@ target_include_directories(stm32f4xx PUBLIC
|
||||
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_definitions(stm32f4xx PUBLIC SYSTEM_CORE_CLOCK=180000000)
|
||||
target_compile_definitions(stm32f4xx PUBLIC SYSTEM_CORE_CLOCK=160000000)
|
||||
target_compile_definitions(stm32f4xx PUBLIC USE_STM324x7I_EVAL)
|
||||
|
||||
target_compile_options(stm32f4xx PRIVATE -nostartfiles)
|
||||
|
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File diff suppressed because it is too large
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user