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plocHandler wip

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This commit is contained in:
Jakob Meier 2021-04-11 12:04:13 +02:00
parent 699b4a0eb9
commit 400f60c7be
11 changed files with 365 additions and 129 deletions
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2
README.md
View File

@ -271,7 +271,7 @@ Copying a file from Q7S to flatsat PC
scp -P 22 root@192.168.133.10:/tmp/kernel-config /tmp
````
From a windows machine files can be copied with putty tools
From a windows machine files can be copied with putty tools (note: use IPv4 address)
````
pscp -scp -P 22 eive@192.168.199.227:</directory-to-example-file/>/example-file </windows-machine-path/>
````

16
bsp_q7s/ObjectFactory.cpp
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@ -21,10 +21,12 @@
#include <mission/devices/IMTQHandler.h>
#include <mission/devices/devicedefinitions/Max31865Definitions.h>
#include <mission/devices/SyrlinksHkHandler.h>
#include <mission/devices/PlocHandler.h>
#include <mission/devices/devicedefinitions/GomSpacePackets.h>
#include <mission/devices/devicedefinitions/GomspaceDefinitions.h>
#include <mission/devices/devicedefinitions/SyrlinksDefinitions.h>
#include <mission/devices/devicedefinitions/PlocDefinitions.h>
#include <mission/utility/TmFunnel.h>
#include <linux/csp/CspCookie.h>
@ -327,6 +329,13 @@ void ObjectFactory::produce(){
IMTQHandler* imtqHandler = new IMTQHandler(objects::IMTQ_HANDLER, objects::I2C_COM_IF, imtqI2cCookie);
imtqHandler->setStartUpImmediately();
UartCookie* plocUartCookie = new UartCookie(std::string("/dev/ttyPS1"), 115200,
PLOC::MAX_REPLY_SIZE);
/* Testing PlocHandler on TE0720-03-1CFA */
PlocHandler* plocHandler = new PlocHandler(objects::PLOC_HANDLER, objects::UART_COM_IF,
plocUartCookie);
plocHandler->setStartUpImmediately();
#endif
new TmTcUnixUdpBridge(objects::UDP_BRIDGE,
@ -348,5 +357,12 @@ void ObjectFactory::produce(){
heaterGpiosCookie->addGpio(gpioIds::HEATER_0, gpioConfigForDummyHeater);
new HeaterHandler(objects::HEATER_HANDLER, objects::GPIO_IF, heaterGpiosCookie,
objects::PCDU_HANDLER, pcduSwitches::TCS_BOARD_8V_HEATER_IN);
UartCookie* plocUartCookie = new UartCookie(std::string("/dev/ttyPS1"), 115200,
PLOC::MAX_REPLY_SIZE);
/* Testing PlocHandler on TE0720-03-1CFA */
PlocHandler* plocHandler = new PlocHandler(objects::PLOC_HANDLER, objects::UART_COM_IF,
plocUartCookie);
plocHandler->setStartUpImmediately();
#endif
}

2
fsfwconfig/OBSWConfig.h
View File

@ -19,7 +19,7 @@ debugging. */
#define OBSW_ADD_TEST_CODE 1
#define TEST_LIBGPIOD 0
#define TE0720 0
#define TE0720 1
#define P60DOCK_DEBUG 0
#define PDU1_DEBUG 0

1
fsfwconfig/objects/systemObjectList.h
View File

@ -52,6 +52,7 @@ namespace objects {
GYRO_2_L3G_HANDLER = 0x44000013,
IMTQ_HANDLER = 0x44000014,
PLOC_HANDLER = 0x44000015,
/* Custom device handler */
PCDU_HANDLER = 0x44001000,

5
fsfwconfig/pollingsequence/pollingSequenceFactory.cpp
View File

@ -36,6 +36,7 @@ ReturnValue_t pst::pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence)
thisSequence->addSlot(objects::RTD_IC17, length * 0, DeviceHandlerIF::PERFORM_OPERATION);
thisSequence->addSlot(objects::RTD_IC18, length * 0, DeviceHandlerIF::PERFORM_OPERATION);
thisSequence->addSlot(objects::IMTQ_HANDLER, length * 0, DeviceHandlerIF::PERFORM_OPERATION);
thisSequence->addSlot(objects::PLOC_HANDLER, length * 0, DeviceHandlerIF::PERFORM_OPERATION);
thisSequence->addSlot(objects::TMP1075_HANDLER_1, length * 0.2, DeviceHandlerIF::SEND_WRITE);
thisSequence->addSlot(objects::TMP1075_HANDLER_2, length * 0.2, DeviceHandlerIF::SEND_WRITE);
@ -56,6 +57,7 @@ ReturnValue_t pst::pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence)
thisSequence->addSlot(objects::RTD_IC17, length * 0.2, DeviceHandlerIF::SEND_WRITE);
thisSequence->addSlot(objects::RTD_IC18, length * 0.2, DeviceHandlerIF::SEND_WRITE);
thisSequence->addSlot(objects::IMTQ_HANDLER, length * 0.2, DeviceHandlerIF::SEND_WRITE);
thisSequence->addSlot(objects::PLOC_HANDLER, length * 0.2, DeviceHandlerIF::SEND_WRITE);
thisSequence->addSlot(objects::TMP1075_HANDLER_1, length * 0.4, DeviceHandlerIF::GET_WRITE);
thisSequence->addSlot(objects::TMP1075_HANDLER_2, length * 0.4, DeviceHandlerIF::GET_WRITE);
@ -76,6 +78,7 @@ ReturnValue_t pst::pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence)
thisSequence->addSlot(objects::RTD_IC17, length * 0.4, DeviceHandlerIF::GET_WRITE);
thisSequence->addSlot(objects::RTD_IC18, length * 0.4, DeviceHandlerIF::GET_WRITE);
thisSequence->addSlot(objects::IMTQ_HANDLER, length * 0.4, DeviceHandlerIF::GET_WRITE);
thisSequence->addSlot(objects::PLOC_HANDLER, length * 0.4, DeviceHandlerIF::GET_WRITE);
thisSequence->addSlot(objects::TMP1075_HANDLER_1, length * 0.6, DeviceHandlerIF::SEND_READ);
thisSequence->addSlot(objects::TMP1075_HANDLER_2, length * 0.6, DeviceHandlerIF::SEND_READ);
@ -96,6 +99,7 @@ ReturnValue_t pst::pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence)
thisSequence->addSlot(objects::RTD_IC17, length * 0.6, DeviceHandlerIF::SEND_READ);
thisSequence->addSlot(objects::RTD_IC18, length * 0.6, DeviceHandlerIF::SEND_READ);
thisSequence->addSlot(objects::IMTQ_HANDLER, length * 0.6, DeviceHandlerIF::SEND_READ);
thisSequence->addSlot(objects::PLOC_HANDLER, length * 0.6, DeviceHandlerIF::SEND_READ);
thisSequence->addSlot(objects::TMP1075_HANDLER_1, length * 0.8, DeviceHandlerIF::GET_READ);
thisSequence->addSlot(objects::TMP1075_HANDLER_2, length * 0.8, DeviceHandlerIF::GET_READ);
@ -116,6 +120,7 @@ ReturnValue_t pst::pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence)
thisSequence->addSlot(objects::RTD_IC17, length * 0.8, DeviceHandlerIF::GET_READ);
thisSequence->addSlot(objects::RTD_IC18, length * 0.8, DeviceHandlerIF::GET_READ);
thisSequence->addSlot(objects::IMTQ_HANDLER, length * 0.8, DeviceHandlerIF::GET_READ);
thisSequence->addSlot(objects::PLOC_HANDLER, length * 0.8, DeviceHandlerIF::GET_READ);
if (thisSequence->checkSequence() == HasReturnvaluesIF::RETURN_OK) {
return HasReturnvaluesIF::RETURN_OK;

1
fsfwconfig/returnvalues/classIds.h
View File

@ -20,6 +20,7 @@ enum {
SA_DEPL_HANDLER,
SYRLINKS_HANDLER,
IMTQ_HANDLER,
PLOC_HANDLER
};
}

1
mission/devices/CMakeLists.txt
View File

@ -13,6 +13,7 @@ target_sources(${TARGET_NAME} PUBLIC
SyrlinksHkHandler.cpp
Max31865PT1000Handler.cpp
IMTQHandler.cpp
PlocHandler.cpp
)

262
mission/devices/PlocHandler.cpp
View File

@ -6,7 +6,7 @@
#include <fsfwconfig/OBSWConfig.h>
PlocHandler::PlocHandler(object_id_t objectId, object_id_t comIF, CookieIF * comCookie) :
DeviceHandlerBase(objectId, comIF, comCookie), engHkDataset(this) {
DeviceHandlerBase(objectId, comIF, comCookie) {
if (comCookie == NULL) {
sif::error << "PlocHandler: Invalid com cookie" << std::endl;
}
@ -28,8 +28,7 @@ void PlocHandler::doShutDown(){
ReturnValue_t PlocHandler::buildNormalDeviceCommand(
DeviceCommandId_t * id) {
*id = IMTQ::GET_ENG_HK_DATA;
return buildCommandFromCommand(*id, NULL, 0);
return RETURN_OK;
}
ReturnValue_t PlocHandler::buildTransitionDeviceCommand(
@ -41,34 +40,37 @@ ReturnValue_t PlocHandler::buildCommandFromCommand(
DeviceCommandId_t deviceCommand, const uint8_t * commandData,
size_t commandDataLen) {
switch(deviceCommand) {
case(IMTQ::GET_ENG_HK_DATA): {
commandBuffer[0] = IMTQ::CC::GET_ENG_HK_DATA;
rawPacket = commandBuffer;
case(PLOC::TC_MEM_WRITE): {
const uint32_t memoryAddress = *(commandData) << 24 | *(commandData + 1) << 16
| *(commandData + 2) << 8 | *(commandData + 3);
const uint32_t memoryData = *(commandData + 4) << 24 | *(commandData + 5) << 16
| *(commandData + 6) << 8 | *(commandData + 7);
PLOC::TcMemWrite tcMemWrite(memoryAddress, memoryData);
rawPacket = tcMemWrite.getWholeData();
rawPacketLen = tcMemWrite.getFullSize();
rememberCommandId = PLOC::TC_MEM_WRITE;
return RETURN_OK;
}
case(IMTQ::START_ACTUATION_DIPOLE): {
/* IMTQ expects low byte first */
commandBuffer[0] = IMTQ::CC::START_ACTUATION_DIPOLE;
commandBuffer[1] = *(commandData + 1);
commandBuffer[2] = *(commandData);
commandBuffer[3] = *(commandData + 3);
commandBuffer[4] = *(commandData + 2);
commandBuffer[5] = *(commandData + 5);
commandBuffer[6] = *(commandData + 4);
commandBuffer[7] = *(commandData + 7);
commandBuffer[8] = *(commandData + 6);
rawPacket = commandBuffer;
case(PLOC::TC_MEM_READ): {
const uint32_t memoryAddress = *(commandData) << 24 | *(commandData + 1) << 16
| *(commandData + 2) << 8 | *(commandData + 3);
PLOC::TcMemRead tcMemRead(memoryAddress);
rawPacket = tcMemRead.getWholeData();
rawPacketLen = tcMemRead.getFullSize();
rememberCommandId = PLOC::TC_MEM_READ;
return RETURN_OK;
}
default:
sif::debug << "PlocHandler::buildCommandFromCommand: Command not implemented" << std::endl;
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return HasReturnvaluesIF::RETURN_FAILED;
}
void PlocHandler::fillCommandAndReplyMap() {
this->insertInCommandAndReplyMap(IMTQ::GET_ENG_HK_DATA, 1, &engHkDataset,
IMTQ::SIZE_ENG_HK_DATA_REPLY, false, true, IMTQ::SIZE_ENG_HK_DATA_REPLY);
this->insertInCommandAndReplyMap(PLOC::TC_MEM_READ, 1, nullptr, PLOC::SIZE_ACK_REPORT);
this->insertInReplyMap(PLOC::ACK_SUCCESS, 1);
this->insertInReplyMap(PLOC::ACK_FAILURE, 1);
}
ReturnValue_t PlocHandler::scanForReply(const uint8_t *start,
@ -76,34 +78,51 @@ ReturnValue_t PlocHandler::scanForReply(const uint8_t *start,
ReturnValue_t result = RETURN_OK;
switch(*start) {
case(IMTQ::CC::GET_ENG_HK_DATA):
*foundLen = IMTQ::SIZE_ENG_HK_DATA_REPLY;
*foundId = IMTQ::GET_ENG_HK_DATA;
*foundId = *(start) << 8 | *(start + 1) & APID_MASK;
switch(*foundId) {
case(PLOC::ACK_SUCCESS):
*foundLen = PLOC::SIZE_ACK_REPORT;
break;
case(PLOC::ACK_FAILURE):
*foundLen = PLOC::SIZE_ACK_REPORT;
break;
default:
sif::debug << "PlocHandler::scanForReply: Reply contains invalid command code" << std::endl;
sif::debug << "PlocHandler::scanForReply: Reply has invalid apid" << std::endl;
result = IGNORE_REPLY_DATA;
break;
}
result = verifyPacket(start, foundLen);
return result;
}
ReturnValue_t PlocHandler::verifyPacket(const uint8_t* start, size_t* foundLen) {
uint16_t receivedCrc = *(start + *foundLen - 2) << 8 | *(start + *foundlen - 1);
if (receivedCrc != CRC::crc16ccitt(start, *foundLen, 0)) {
return CRC_FAILURE;
}
return RETURN_OK;
}
ReturnValue_t PlocHandler::interpretDeviceReply(DeviceCommandId_t id,
const uint8_t *packet) {
ReturnValue_t result = RETURN_OK;
result = parseStatusByte(packet);
if (result != RETURN_OK) {
return result;
}
switch (id) {
case (IMTQ::GET_ENG_HK_DATA):
fillEngHkDataset(packet);
case (PLOC::ACK_SUCCESS):
receiveTm();
receiveExecutionReport();
break;
case (PLOC::ACK_FAILURE):
//TODO: Interpretation of status field in ack reply.
sif::error << "PlocHandler::interpretDeviceReply: Received ack failure reply" << std::endl;
triggerEvent(ACK_FAILURE, rememberCommandId);
break;
default: {
sif::debug << "PlocHandler::interpretDeviceReply: Unknown device reply id" << std::endl;
@ -114,71 +133,116 @@ ReturnValue_t PlocHandler::interpretDeviceReply(DeviceCommandId_t id,
return RETURN_OK;
}
ReturnValue_t PlocHandler::parseStatusByte(const uint8_t* packet) {
uint8_t cmdErrorField = *(packet + 1) & 0xF;
switch (cmdErrorField) {
case 0:
return RETURN_OK;
case 1:
return REJECTED_WITHOUT_REASON;
case 2:
return INVALID_COMMAND_CODE;
case 3:
return PARAMETER_MISSING;
case 4:
return PARAMETER_INVALID;
case 5:
return CC_UNAVAILABLE;
case 7:
return INTERNAL_PROCESSING_ERROR;
ReturnValue_t PlocHandler::receiveTm() {
switch (rememberCommandId) {
case (PLOC::TC_MEM_WRITE):
break;
case (PLOC::TC_MEM_READ):
receiveTmMemoryReadReport();
break;
default:
sif::error << "PlocHandler::parseStatusByte: CMD Error field contains unknown error code "
<< cmdErrorField << std::endl;
return CMD_ERR_UNKNOWN;
sif::debug << "PlocHandler::receiveTm: Rembered unknown command id" << std::endl;
break;
}
}
void PlocHandler::fillEngHkDataset(const uint8_t* packet) {
uint8_t offset = 2;
engHkDataset.digitalVoltageMv = *(packet + offset + 1) | *(packet + offset);
offset += 2;
engHkDataset.analogVoltageMv = *(packet + offset + 1) | *(packet + offset);
offset += 2;
engHkDataset.digitalCurrentA = (*(packet + offset + 1) | *(packet + offset)) * 0.0001;
offset += 2;
engHkDataset.analogCurrentA = (*(packet + offset + 1) | *(packet + offset)) * 0.0001;
offset += 2;
engHkDataset.coilXcurrentA = (*(packet + offset + 1) | *(packet + offset)) * 0.0001;
offset += 2;
engHkDataset.coilYcurrentA = (*(packet + offset + 1) | *(packet + offset)) * 0.0001;
offset += 2;
engHkDataset.coilZcurrentA = (*(packet + offset + 1) | *(packet + offset)) * 0.0001;
offset += 2;
engHkDataset.coilXTemperature = (*(packet + offset + 1) | *(packet + offset));
offset += 2;
engHkDataset.coilYTemperature = (*(packet + offset + 1) | *(packet + offset));
offset += 2;
engHkDataset.coilZTemperature = (*(packet + offset + 1) | *(packet + offset));
offset += 2;
engHkDataset.mcuTemperature = (*(packet + offset + 1) | *(packet + offset));
void PlocHandler::receiveExecutionReport() {
#if OBSW_VERBOSE_LEVEL >= 1 && IMTQ_DEBUG == 1
sif::info << "IMTQ digital voltage: " << engHkDataset.digitalVoltageMv << " mV" << std::endl;
sif::info << "IMTQ analog voltage: " << engHkDataset.analogVoltageMv << " mV" << std::endl;
sif::info << "IMTQ digital current: " << engHkDataset.digitalCurrentA << " A" << std::endl;
sif::info << "IMTQ analog current: " << engHkDataset.analogCurrentA << " A" << std::endl;
sif::info << "IMTQ coil X current: " << engHkDataset.coilXcurrentA << " A" << std::endl;
sif::info << "IMTQ coil Y current: " << engHkDataset.coilYcurrentA << " A" << std::endl;
sif::info << "IMTQ coil Z current: " << engHkDataset.coilZcurrentA << " A" << std::endl;
sif::info << "IMTQ coil X temperature: " << engHkDataset.coilXTemperature << " °C"
<< std::endl;
sif::info << "IMTQ coil Y temperature: " << engHkDataset.coilYTemperature << " °C"
<< std::endl;
sif::info << "IMTQ coil Z temperature: " << engHkDataset.coilZTemperature << " °C"
<< std::endl;
sif::info << "IMTQ coil MCU temperature: " << engHkDataset.mcuTemperature << " °C"
<< std::endl;
#endif
size_t receivedDataLen = 0;
uint8_t *receivedData = nullptr;
communicationInterface->requestReceiveMessage(comCookie, PLOC::SIZE_EXE_REPORT);
communicationInterface->readReceivedMessage(comCookie, &receivedData, &receivedDataLen);
if(!verifyPacket(receivedData, receivedDataLen)) {
replyRawData(data, len, defaultRawReceiver);
triggerEvent(EXE_RPT_INVALID_CRC);
sif::error << "PlocHandler::receiveExecutionReport: Execution report has invalid crc"
<< std::endl;
return;
}
handleExecutionReport(receivedData, receivedDataLen);
}
void PlocHandler::handleExecutionReport(const uint8_t* receivedData, size_t receivedDataLen) {
uint16_t apid = *(start) << 8 | *(start + 1) & APID_MASK;
switch (apid) {
case (PLOC::APID_EXE_SUCCESS): {
return;
}
case (PLOC::APID_EXE_FAILURE): {
//TODO: Interpretation of status field in execution report
sif::error << "PlocHandler::handleExecutionReport: Received execution failure report"
<< std::endl;
triggerEvent(EXE_FAILURE, rememberCommandId);
return;
}
}
return;
}
void PlocHandler::receiveTmMemoryReadReport() {
size_t receivedDataLen = 0;
uint8_t *receivedData = nullptr;
/* Receiving the telemetry packet */
ReturnValue_t result = communicationInterface->requestReceiveMessage(comCookie,
PLOC::SIZE_TM_MEM_READ_REPORT);
if (result != RETURN_OK) {
sif::error << "PlocHandler::receiveExecutionReport: Failed to request memory read telemetry "
<< std::endl;
triggerEvent(REQUESTING_TM_READ_REPORT_FAILED, result);
return;
}
result = communicationInterface->readReceivedMessage(comCookie, &receivedData, &receivedDataLen);
if (result != RETURN_OK) {
sif::error << "PlocHandler::receiveExecutionReport: Failed to request memory read telemetry "
<< std::endl;
return;
}
uint16_t apid = *(start) << 8 | *(start + 1) & APID_MASK;
if (apid != PLOC::APID_TM_READ_REPORT) {
sif::error << "PlocHandler::receiveTmReadReport: Tm read report has invalid apid"
<< std::endl;
return;
}
if(!verifyPacket(receivedData, receivedDataLen)) {
replyRawData(data, len, defaultRawReceiver);
triggerEvent(TM_READ_RPT_INVALID_CRC);
sif::error << "PlocHandler::receiveTmReadReport: TM read report has invalid crc"
<< std::endl;
return;
}
handleDeviceTM(receivedData, receivedDataLen, PLOC::TC_MEM_READ);
}
void PlocHandler::handleDeviceTM(const uint8_t* data, size_t dataSize, DeviceCommandId_t replyId) {
ReturnValue_t result = RETURN_OK;
DeviceReplyMap::iterator iter = deviceReplyMap.find(replyId);
if (iter == deviceReplyMap.end()) {
sif::debug << "PlocHandler::handleDeviceTM: Unknown reply id" << std::endl;
return;
}
MessageQueueId_t queueId = iter->second.command->second.sendReplyTo;
if (queueId == NO_COMMANDER) {
return;
}
result = actionHelper.reportData(queueId, replyId, dataSet);
if (result != RETURN_OK) {
sif::debug << "PlocHandler::handleDeviceTM: Failed to report data" << std::endl;
}
}
void PlocHandler::setNormalDatapoolEntriesInvalid(){
@ -192,18 +256,6 @@ uint32_t PlocHandler::getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo){
ReturnValue_t PlocHandler::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) {
localDataPoolMap.emplace(IMTQ::DIGITAL_VOLTAGE_MV, new PoolEntry<uint16_t>( { 0 }));
localDataPoolMap.emplace(IMTQ::ANALOG_VOLTAGE_MV, new PoolEntry<uint16_t>( { 0 }));
localDataPoolMap.emplace(IMTQ::DIGITAL_CURRENT_A, new PoolEntry<float>( { 0 }));
localDataPoolMap.emplace(IMTQ::ANALOG_CURRENT_A, new PoolEntry<float>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_X_CURRENT_A, new PoolEntry<float>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_Y_CURRENT_A, new PoolEntry<float>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_Z_CURRENT_A, new PoolEntry<float>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_X_TEMPERATURE, new PoolEntry<uint16_t>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_Y_TEMPERATURE, new PoolEntry<uint16_t>( { 0 }));
localDataPoolMap.emplace(IMTQ::COIL_Z_TEMPERATURE, new PoolEntry<uint16_t>( { 0 }));
localDataPoolMap.emplace(IMTQ::MCU_TEMPERATURE, new PoolEntry<uint16_t>( { 0 }));
return HasReturnvaluesIF::RETURN_OK;
}

71
mission/devices/PlocHandler.h
View File

@ -2,7 +2,7 @@
#define MISSION_DEVICES_PLOCHANDLER_H_
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <mission/devices/devicedefinitions/PlocHandlerDefinitions.h>
#include <mission/devices/devicedefinitions/PlocDefinitions.h>
#include <string.h>
/**
@ -40,38 +40,67 @@ protected:
private:
static const uint8_t INTERFACE_ID = CLASS_ID::IMTQ_HANDLER;
static const uint8_t INTERFACE_ID = CLASS_ID::PLOC_HANDLER;
static const ReturnValue_t INVALID_COMMAND_CODE = MAKE_RETURN_CODE(0xA0);
static const ReturnValue_t PARAMETER_MISSING = MAKE_RETURN_CODE(0xA1);
static const ReturnValue_t PARAMETER_INVALID = MAKE_RETURN_CODE(0xA2);
static const ReturnValue_t CC_UNAVAILABLE = MAKE_RETURN_CODE(0xA3);
static const ReturnValue_t INTERNAL_PROCESSING_ERROR = MAKE_RETURN_CODE(0xA4);
static const ReturnValue_t REJECTED_WITHOUT_REASON = MAKE_RETURN_CODE(0xA5);
static const ReturnValue_t CMD_ERR_UNKNOWN = MAKE_RETURN_CODE(0xA6);
static const ReturnValue_t TC_ACK_FAILURE = MAKE_RETURN_CODE(0xA0);
static const ReturnValue_t CRC_FAILURE = MAKE_RETURN_CODE(0xA1);
static const Event REQUESTING_TM_READ_REPORT_FAILED = MAKE_EVENT(0, severity::LOW);
static const Event TM_READ_RPT_INVALID_CRC = MAKE_EVENT(1, severity::LOW);
static const Event ACK_FAILURE = MAKE_EVENT(2, severity::LOW);
static const Event EXE_FAILURE = MAKE_EVENT(3, severity::LOW);
static const Event EXE_RPT_INVALID_CRC = MAKE_EVENT(4, severity::LOW);
IMTQ::EngHkDataset engHkDataset;
static const uint16_t APID_MASK = 0x7FF;
uint8_t commandBuffer[IMTQ::MAX_COMMAND_SIZE];
DeviceCommandId_t rememberCommandId = PLOC::NONE;
/**
* @brief This function checks wheter a telemetry packet is expected or not.
*/
ReturnValue_t receiveTm();
/**
* @brief Each reply contains a status byte giving information about a request. This function
* parses this byte and returns the associated failure message.
* @brief This function checks the crc of the received PLOC reply.
*
* @param packet Pointer to the received message containing the status byte.
* @param start Pointer to the first byte of the reply.
* @param foundLen Pointer to the length of the whole packet.
*
* @return The return code derived from the received status byte.
* @return RETURN_OK if CRC is ok, otherwise CRC_FAILURE.
*/
ReturnValue_t parseStatusByte(const uint8_t* packet);
ReturnValue_t verifyPacket(const uint8_t* start, size_t* foundLen);
/**
* @brief This function fills the engineering housekeeping dataset with the received data.
* @param packet Pointer to the received data.
*
* @brief This function reads and handles the execution reply.
*/
void fillEngHkDataset(const uint8_t* packet);
void receiveExecutionReport();
/**
* @brief This function handles the data of a execution report.
*
* @param receivedData Pointer to the received data
* @param receivedDataLen Size in bytes of the received data
*/
void handleExecutionReport(const uint8_t* receivedData, size_t receivedDataLen);
/**
* @brief This function reads and handles the memory read report telemetry packet received
* after requesting the packet with the TC_MEM_READ command.
*
* @details In case of a valid packet the received memory content will be forwarded to the
* commanding object via an action message.
*/
void receiveTmMemoryReadReport();
/**
* @brief This function handles action message replies in case the telemetry has been
* requested by another object.
*
* @param data Pointer to the telemtry data.
* @param dataSize Size of telemetry in bytes.
* @param replyId Id of the reply. This will be added to the ActionMessage.
*/
void handleDeviceTM(const uint8_t* data, size_t dataSize, DeviceCommandId_t replyId);
};
#endif /* MISSION_DEVICES_PLOCHANDLER_H_ */

131
mission/devices/devicedefinitions/PlocDefinitions.h Normal file
View File

@ -0,0 +1,131 @@
#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_PLOCDEFINITIONS_H_
#define MISSION_DEVICES_DEVICEDEFINITIONS_PLOCDEFINITIONS_H_
#include <fsfw/tmtcpacket/SpacePacket.h>
#include <fsfw/globalfunctions/CRC.h>
namespace PLOC {
static const DeviceCommandId_t NONE = 0x0;
static const DeviceCommandId_t TC_MEM_WRITE = 0x714;
static const DeviceCommandId_t TC_MEM_READ = 0x715;
static const DeviceCommandId_t ACK_SUCCESS = 0x400;
static const DeviceCommandId_t ACK_FAILURE = 0x401;
static const DeviceCommandId_t TM_READ_REPORT = 0x404;
static const uint16_t SIZE_ACK_REPORT = 14;
static const uint16_t SIZE_EXE_REPORT = 14;
static const uint16_t SIZE_TM_MEM_READ_REPORT = 18;
/**
* SpacePacket apids of PLOC telecommands and telemetry.
*/
static const uint16_t APID_TC_MEM_WRITE = 0x714;
static const uint16_t APID_TM_READ_REPORT = 0x404;
static const uint16_t APID_EXE_SUCCESS = 0x402;
static const uint16_t APID_EXE_FAILURE = 0x403;
/**
* PLOC space packet length for fixed size packets. This is the size of the whole packet data
* field. For the length field in the space packet this size will be substracted by one.
*/
static const uint16_t LENGTH_TC_MEM_WRITE = 12;
static const uint16_t LENGTH_TC_MEM_READ = 8;
static const size_t MAX_REPLY_SIZE = SIZE_TM_MEM_READ_REPORT;
/**
* @brief This class helps to build the memory read command for the PLOC.
*
* @details The last two bytes of the packet data field contain a CRC calculated over the whole
* space packet. This is the CRC-16-CCITT as specified in
* ECSS-E-ST-70-41C – Telemetry and telecommand packet utilization.
*/
class TcMemRead : public SpacePacket {
public:
/**
* @brief Constructor
*
* @param memAddr The memory address to read from.
*/
TcMemRead(const uint32_t memAddr) :
SpacePacket(LENGTH_TC_MEM_READ - 1, true, APID_TC_MEM_READ) {
fillPacketDataField(&memAddr);
}
private:
/**
* @brief This function builds the packet data field for the mem read command.
*
* @param memAddrPtr Pointer to the memory address to read from.
*/
void fillPacketDataField(const uint32_t* memAddrPtr) {
/* Add memAddr to packet data field */
memcpy(this->localData.fields.buffer, memAddrPtr, sizeof(memAddrPtr));
/* Add memLen to packet data field */
this->localData.fields.buffer[OFFSET_MEM_LEN_FIELD] = 0;
this->localData.fields.buffer[OFFSET_MEM_LEN_FIELD + 1] = 1;
uint16_t crc = CRC::crc16ccitt(this->localData.byteStream,
sizeof(CCSDSPrimaryHeader) + LENGTH_TC_MEM_READ - CRC_SIZE, 0);
/* Add crc to packet data field of space packet */
memcpy(this->localData.fields.buffer + CRC_OFFSET, &crc, sizeof(crc));
}
static const uint8_t CRC_OFFSET = 12;
static const uint8_t OFFSET_MEM_LEN_FIELD = 10;
};
/**
* @brief This class helps to generate the space packet to write to a memory address within
* the PLOC.
* @details The last two bytes of the packet data field contain a CRC calculated over the whole
* space packet. This is the CRC-16-CCITT as specified in
* ECSS-E-ST-70-41C – Telemetry and telecommand packet utilization.
*/
class TcMemWrite : public SpacePacket {
public:
/**
* @brief Constructor
*
* @param memAddr The PLOC memory address where to write to.
* @param memoryData The data to write to the specified memory address.
*/
TcMemWrite(const uint32_t memAddr, const uint32_t memoryData) :
SpacePacket(LENGTH_TC_MEM_WRITE - 1, true, APID_TC_MEM_WRITE) {
fillPacketDataField(&memAddr, &memoryData);
}
private:
/**
* @brief This function builds the packet data field for the mem write command.
*
* @param memAddrPtr Pointer to the PLOC memory address where to write to.
* @param memoryDataPtr Pointer to the memoryData to write
*/
void fillPacketDataField(const uint32_t* memAddrPtr, const uint32_t* memoryDataPtr) {
/* Add memAddr to packet data field */
memcpy(this->localData.fields.buffer, memAddrPtr, sizeof(memAddrPtr));
/* Add memLen to packet data field */
this->localData.fields.buffer[OFFSET_MEM_LEN_FIELD] = 0;
this->localData.fields.buffer[OFFSET_MEM_LEN_FIELD + 1] = 1;
/* Add memData to packet data field */
memcpy(this->localData.fields.buffer + OFFSET_MEM_DATA_FIELD, memAddrPtr,
sizeof(memAddrPtr));
uint16_t crc = CRC::crc16ccitt(this->localData.byteStream,
sizeof(CCSDSPrimaryHeader) + LENGTH_TC_MEM_WRITE - CRC_SIZE, 0);
/* Add crc to packet data field of space packet */
memcpy(this->localData.fields.buffer + CRC_OFFSET, &crc, sizeof(crc));
}
static const uint8_t OFFSET_MEM_LEN_FIELD = 10;
static const uint8_t OFFSET_MEM_DATA_FIELD = 12;
static const uint8_t CRC_OFFSET = 16;
};
}
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_PLOCDEFINITIONS_H_ */

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Subproject commit 73105138050b5661a6cff76e1d64af40981f9c7f