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Update pressure sensor demo

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This commit is contained in:
Alexander Nozik 2023-03-02 10:07:54 +03:00
parent ba84553be5
commit 00c66da847
3 changed files with 16 additions and 10 deletions
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3
controls-core/src/commonMain/kotlin/space/kscience/controls/spec/DeviceSpec.kt
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@ -236,8 +236,7 @@ public fun <T, D : DeviceBase<D>> DeviceSpec<D>.logicalProperty(
override val converter: MetaConverter<T> = converter
override suspend fun read(device: D): T? =
device.getProperty(propertyName)?.let(converter::metaToObject)
override suspend fun read(device: D): T? = device.getProperty(propertyName)?.let(converter::metaToObject)
override suspend fun write(device: D, value: T): Unit =
device.writeProperty(propertyName, converter.objectToMeta(value))

19
demo/mks-pdr900/src/main/kotlin/center/sciprog/devices/mks/MksPdr900Device.kt
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@ -14,8 +14,12 @@ import space.kscience.dataforge.meta.get
import space.kscience.dataforge.meta.int
import space.kscience.dataforge.meta.transformations.MetaConverter
//TODO this device is not tested
class MksPdr900Device(context: Context, meta: Meta) : DeviceBySpec<MksPdr900Device>(MksPdr900Device, context, meta) {
private val address by meta.int(253)
private val portDelegate = lazy {
val ports = context.request(Ports)
ports.buildPort(meta["port"] ?: error("Port is not defined in device configuration")).synchronous()
@ -23,9 +27,6 @@ class MksPdr900Device(context: Context, meta: Meta) : DeviceBySpec<MksPdr900Devi
private val port: SynchronousPort by portDelegate
private val address by meta.int(253)
private val channel by meta.int(5)
private val responsePattern: Regex by lazy {
("@${address}ACK(.*);FF").toRegex()
}
@ -62,7 +63,7 @@ class MksPdr900Device(context: Context, meta: Meta) : DeviceBySpec<MksPdr900Devi
}
}
public suspend fun readChannelData(): Double? {
public suspend fun readChannelData(channel: Int): Double? {
val answer: String? = talk("PR$channel?")
error.invalidate()
return if (answer.isNullOrEmpty()) {
@ -83,12 +84,18 @@ class MksPdr900Device(context: Context, meta: Meta) : DeviceBySpec<MksPdr900Devi
companion object : DeviceSpec<MksPdr900Device>(), Factory<MksPdr900Device> {
override fun build(context: Context, meta: Meta): MksPdr900Device = MksPdr900Device(context, meta)
const val DEFAULT_CHANNEL: Int = 5
override fun build(context: Context, meta: Meta): MksPdr900Device = MksPdr900Device(context, meta)
val powerOn by booleanProperty(read = MksPdr900Device::readPowerOn, write = MksPdr900Device::writePowerOn)
val value by doubleProperty(read = MksPdr900Device::readChannelData)
val channel by logicalProperty(MetaConverter.int)
val value by doubleProperty(read = {
readChannelData(channel.get() ?: DEFAULT_CHANNEL)
})
val error by logicalProperty(MetaConverter.string)

4
demo/motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterDevice.kt
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@ -194,9 +194,9 @@ class PiMotionMasterDevice(
val disconnect by metaAction({
info = "Disconnect the program from the device if it is connected"
}) {
if (port != null) {
port?.let{
stop()
port?.close()
it.close()
}
port = null
updateLogical(connected, false)