eive-obsw/mission/tmtc/CcsdsIpCoreHandler.cpp

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#include "CcsdsIpCoreHandler.h"
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#include <fsfw/subsystem/helper.h>
#include <linux/ipcore/PtmeConfig.h>
#include <mission/config/comCfg.h>
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#include "eive/definitions.h"
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#include "fsfw/ipc/QueueFactory.h"
#include "fsfw/objectmanager/ObjectManager.h"
#include "fsfw/serialize/SerializeAdapter.h"
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#include "fsfw/serviceinterface/ServiceInterface.h"
#include "fsfw/serviceinterface/serviceInterfaceDefintions.h"
#include "mission/devices/devicedefinitions/SyrlinksDefinitions.h"
CcsdsIpCoreHandler::CcsdsIpCoreHandler(object_id_t objectId, object_id_t tcDestination,
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PtmeConfig& ptmeConfig, std::atomic_bool& linkState,
GpioIF* gpioIF, gpioId_t enTxClock, gpioId_t enTxData)
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: SystemObject(objectId),
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linkState(linkState),
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tcDestination(tcDestination),
parameterHelper(this),
actionHelper(this, nullptr),
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modeHelper(this),
ptmeConfig(ptmeConfig),
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gpioIF(gpioIF),
enTxClock(enTxClock),
enTxData(enTxData) {
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commandQueue = QueueFactory::instance()->createMessageQueue(QUEUE_SIZE);
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auto mqArgs = MqArgs(objectId, static_cast<void*>(this));
eventQueue =
QueueFactory::instance()->createMessageQueue(10, EventMessage::EVENT_MESSAGE_SIZE, &mqArgs);
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}
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CcsdsIpCoreHandler::~CcsdsIpCoreHandler() = default;
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ReturnValue_t CcsdsIpCoreHandler::performOperation(uint8_t operationCode) {
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readCommandQueue();
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return returnvalue::OK;
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}
ReturnValue_t CcsdsIpCoreHandler::initialize() {
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ReturnValue_t result = returnvalue::OK;
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AcceptsTelecommandsIF* tcDistributor =
ObjectManager::instance()->get<AcceptsTelecommandsIF>(tcDestination);
if (tcDistributor == nullptr) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "CcsdsHandler::initialize: Invalid TC Distributor object" << std::endl;
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#endif
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return ObjectManagerIF::CHILD_INIT_FAILED;
}
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tcDistributorQueueId = tcDistributor->getRequestQueue();
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result = parameterHelper.initialize();
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if (result != returnvalue::OK) {
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return result;
}
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result = actionHelper.initialize(commandQueue);
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if (result != returnvalue::OK) {
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return result;
}
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result = modeHelper.initialize();
if (result != returnvalue::OK) {
return result;
}
result = ptmeConfig.initialize();
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if (result != returnvalue::OK) {
return ObjectManagerIF::CHILD_INIT_FAILED;
}
#if OBSW_SYRLINKS_SIMULATED == 1
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// Update data on rising edge
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ptmeConfig.invertTxClock(false);
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linkState = LINK_UP;
#endif /* OBSW_SYRLINKS_SIMULATED == 1*/
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return result;
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}
void CcsdsIpCoreHandler::readCommandQueue(void) {
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CommandMessage commandMessage;
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ReturnValue_t result = returnvalue::FAILED;
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result = commandQueue->receiveMessage(&commandMessage);
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if (result == returnvalue::OK) {
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result = parameterHelper.handleParameterMessage(&commandMessage);
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if (result == returnvalue::OK) {
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return;
}
result = actionHelper.handleActionMessage(&commandMessage);
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if (result == returnvalue::OK) {
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return;
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}
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result = modeHelper.handleModeCommand(&commandMessage);
if (result == returnvalue::OK) {
return;
}
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CommandMessage reply;
reply.setReplyRejected(CommandMessage::UNKNOWN_COMMAND, commandMessage.getCommand());
commandQueue->reply(&reply);
return;
}
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}
MessageQueueId_t CcsdsIpCoreHandler::getCommandQueue() const { return commandQueue->getId(); }
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ReturnValue_t CcsdsIpCoreHandler::getParameter(uint8_t domainId, uint8_t uniqueIdentifier,
ParameterWrapper* parameterWrapper,
const ParameterWrapper* newValues,
uint16_t startAtIndex) {
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return returnvalue::OK;
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}
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uint32_t CcsdsIpCoreHandler::getIdentifier() const { return 0; }
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MessageQueueId_t CcsdsIpCoreHandler::getRequestQueue() const {
// Forward packets directly to the CCSDS TC distributor
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return tcDistributorQueueId;
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}
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ReturnValue_t CcsdsIpCoreHandler::executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
const uint8_t* data, size_t size) {
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ReturnValue_t result = returnvalue::OK;
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switch (actionId) {
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case SET_LOW_RATE: {
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submode = static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_LOW);
result = ptmeConfig.setRate(RATE_100KBPS);
break;
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}
case SET_HIGH_RATE: {
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submode = static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_HIGH);
result = ptmeConfig.setRate(RATE_500KBPS);
break;
}
case ARBITRARY_RATE: {
uint32_t bitrate = 0;
SerializeAdapter::deSerialize(&bitrate, &data, &size, SerializeIF::Endianness::BIG);
result = ptmeConfig.setRate(bitrate);
break;
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}
case EN_TRANSMITTER: {
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enableTransmit();
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if (mode == HasModesIF::MODE_OFF) {
mode = HasModesIF::MODE_ON;
}
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return EXECUTION_FINISHED;
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}
case DISABLE_TRANSMITTER: {
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disableTransmit();
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if (mode == HasModesIF::MODE_ON) {
mode = HasModesIF::MODE_OFF;
}
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return EXECUTION_FINISHED;
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}
case ENABLE_TX_CLK_MANIPULATOR: {
result = ptmeConfig.configTxManipulator(true);
break;
}
case DISABLE_TX_CLK_MANIPULATOR: {
result = ptmeConfig.configTxManipulator(false);
break;
}
case UPDATE_ON_RISING_EDGE: {
result = ptmeConfig.invertTxClock(false);
break;
}
case UPDATE_ON_FALLING_EDGE: {
result = ptmeConfig.invertTxClock(true);
break;
}
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default:
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return COMMAND_NOT_IMPLEMENTED;
}
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if (result != returnvalue::OK) {
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return result;
}
return EXECUTION_FINISHED;
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}
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void CcsdsIpCoreHandler::updateLinkState() { linkState = LINK_UP; }
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void CcsdsIpCoreHandler::enableTransmit() {
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#ifndef TE0720_1CFA
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gpioIF->pullHigh(enTxClock);
gpioIF->pullHigh(enTxData);
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#endif
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linkState = LINK_UP;
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}
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void CcsdsIpCoreHandler::getMode(Mode_t* mode, Submode_t* submode) {
*mode = this->mode;
*submode = this->submode;
}
ReturnValue_t CcsdsIpCoreHandler::checkModeCommand(Mode_t mode, Submode_t submode,
uint32_t* msToReachTheMode) {
if (mode == HasModesIF::MODE_ON) {
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if (submode != static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_HIGH) and
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submode != static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_LOW) and
submode != static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_DEFAULT)) {
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return HasModesIF::INVALID_SUBMODE;
}
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} else if (mode != HasModesIF::MODE_OFF) {
return returnvalue::FAILED;
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}
*msToReachTheMode = 2000;
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return returnvalue::OK;
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}
void CcsdsIpCoreHandler::startTransition(Mode_t mode, Submode_t submode) {
auto rateHigh = [&]() {
ReturnValue_t result = ptmeConfig.setRate(RATE_500KBPS);
if (result == returnvalue::OK) {
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this->mode = HasModesIF::MODE_ON;
}
};
auto rateLow = [&]() {
ReturnValue_t result = ptmeConfig.setRate(RATE_100KBPS);
if (result == returnvalue::OK) {
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this->mode = HasModesIF::MODE_ON;
}
};
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if (mode == HasModesIF::MODE_ON) {
enableTransmit();
if (submode == static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_DEFAULT)) {
com::Datarate currentDatarate = com::getCurrentDatarate();
if (currentDatarate == com::Datarate::LOW_RATE_MODULATION_BPSK) {
rateLow();
} else if (currentDatarate == com::Datarate::HIGH_RATE_MODULATION_0QPSK) {
rateHigh();
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}
} else if (submode == static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_HIGH)) {
rateHigh();
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} else if (submode == static_cast<Submode_t>(com::CcsdsSubmode::DATARATE_LOW)) {
rateLow();
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}
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} else if (mode == HasModesIF::MODE_OFF) {
disableTransmit();
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this->mode = HasModesIF::MODE_OFF;
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}
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this->submode = submode;
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modeHelper.modeChanged(mode, submode);
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announceMode(false);
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}
void CcsdsIpCoreHandler::announceMode(bool recursive) { triggerEvent(MODE_INFO, mode, submode); }
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void CcsdsIpCoreHandler::disableTransmit() {
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#ifndef TE0720_1CFA
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gpioIF->pullLow(enTxClock);
gpioIF->pullLow(enTxData);
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#endif
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linkState = LINK_DOWN;
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}
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const char* CcsdsIpCoreHandler::getName() const { return "CCSDS Handler"; }
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const HasHealthIF* CcsdsIpCoreHandler::getOptHealthIF() const { return nullptr; }
const HasModesIF& CcsdsIpCoreHandler::getModeIF() const { return *this; }
ReturnValue_t CcsdsIpCoreHandler::connectModeTreeParent(HasModeTreeChildrenIF& parent) {
return modetree::connectModeTreeParent(parent, *this, nullptr, modeHelper);
}
ModeTreeChildIF& CcsdsIpCoreHandler::getModeTreeChildIF() { return *this; }
object_id_t CcsdsIpCoreHandler::getObjectId() const { return SystemObject::getObjectId(); }