refactoring to allow PUS c implementation
This commit is contained in:
parent
d7d52439d7
commit
9a5f717169
@ -5,4 +5,6 @@ target_sources(${LIB_FSFW_NAME}
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TmPacketBase.cpp
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TmPacketBase.cpp
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TmPacketMinimal.cpp
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TmPacketMinimal.cpp
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TmPacketStored.cpp
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TmPacketStored.cpp
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TmPacketPusA.cpp
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TmPacketPusC.cpp
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)
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)
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@ -11,111 +11,53 @@
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TimeStamperIF* TmPacketBase::timeStamper = nullptr;
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TimeStamperIF* TmPacketBase::timeStamper = nullptr;
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object_id_t TmPacketBase::timeStamperId = 0;
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object_id_t TmPacketBase::timeStamperId = 0;
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TmPacketBase::TmPacketBase(uint8_t* setData) :
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TmPacketBase::TmPacketBase(uint8_t* setData):
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SpacePacketBase(setData) {
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SpacePacketBase(setData) {
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tmData = reinterpret_cast<TmPacketPointer*>(setData);
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}
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}
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TmPacketBase::~TmPacketBase() {
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TmPacketBase::~TmPacketBase() {
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//Nothing to do.
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//Nothing to do.
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}
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}
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uint8_t TmPacketBase::getService() {
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return tmData->data_field.service_type;
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}
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uint8_t TmPacketBase::getSubService() {
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return tmData->data_field.service_subtype;
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}
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uint8_t* TmPacketBase::getSourceData() {
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return &tmData->data;
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}
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uint16_t TmPacketBase::getSourceDataSize() {
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uint16_t TmPacketBase::getSourceDataSize() {
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return getPacketDataLength() - sizeof(tmData->data_field)
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return getPacketDataLength() - getDataFieldSize() - CRC_SIZE + 1;
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- CRC_SIZE + 1;
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}
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}
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uint16_t TmPacketBase::getErrorControl() {
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uint16_t TmPacketBase::getErrorControl() {
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uint32_t size = getSourceDataSize() + CRC_SIZE;
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uint32_t size = getSourceDataSize() + CRC_SIZE;
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uint8_t* p_to_buffer = &tmData->data;
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uint8_t* p_to_buffer = getSourceData();
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return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
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return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
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}
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}
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void TmPacketBase::setErrorControl() {
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void TmPacketBase::setErrorControl() {
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uint32_t full_size = getFullSize();
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uint32_t full_size = getFullSize();
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uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
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uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
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uint32_t size = getSourceDataSize();
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uint32_t size = getSourceDataSize();
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getSourceData()[size] = (crc & 0XFF00) >> 8; // CRCH
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getSourceData()[size] = (crc & 0XFF00) >> 8; // CRCH
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getSourceData()[size + 1] = (crc) & 0X00FF; // CRCL
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getSourceData()[size + 1] = (crc) & 0X00FF; // CRCL
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}
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}
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void TmPacketBase::setData(const uint8_t* p_Data) {
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SpacePacketBase::setData(p_Data);
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tmData = (TmPacketPointer*) p_Data;
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}
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void TmPacketBase::print() {
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void TmPacketBase::print() {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::debug << "TmPacketBase::print: " << std::endl;
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sif::debug << "TmPacketBase::print: " << std::endl;
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#endif
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#endif
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arrayprinter::print(getWholeData(), getFullSize());
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arrayprinter::print(getWholeData(), getFullSize());
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}
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}
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bool TmPacketBase::checkAndSetStamper() {
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bool TmPacketBase::checkAndSetStamper() {
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if (timeStamper == NULL) {
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if (timeStamper == NULL) {
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timeStamper = objectManager->get<TimeStamperIF>(timeStamperId);
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timeStamper = objectManager->get<TimeStamperIF>(timeStamperId);
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if (timeStamper == NULL) {
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if (timeStamper == NULL) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::error << "TmPacketBase::checkAndSetStamper: Stamper not found!"
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sif::error << "TmPacketBase::checkAndSetStamper: Stamper not found!"
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<< std::endl;
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<< std::endl;
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#endif
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#endif
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return false;
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return false;
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}
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}
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}
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}
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return true;
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return true;
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}
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}
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ReturnValue_t TmPacketBase::getPacketTime(timeval* timestamp) const {
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size_t tempSize = 0;
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return CCSDSTime::convertFromCcsds(timestamp, tmData->data_field.time,
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&tempSize, sizeof(tmData->data_field.time));
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}
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uint8_t* TmPacketBase::getPacketTimeRaw() const{
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return tmData->data_field.time;
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}
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void TmPacketBase::initializeTmPacket(uint16_t apid, uint8_t service,
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uint8_t subservice, uint8_t packetSubcounter) {
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//Set primary header:
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initSpacePacketHeader(false, true, apid);
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//Set data Field Header:
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//First, set to zero.
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memset(&tmData->data_field, 0, sizeof(tmData->data_field));
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// NOTE: In PUS-C, the PUS Version is 2 and specified for the first 4 bits.
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// The other 4 bits of the first byte are the spacecraft time reference
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// status. To change to PUS-C, set 0b00100000.
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// Set CCSDS_secondary header flag to 0, version number to 001 and ack
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// to 0000
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tmData->data_field.version_type_ack = 0b00010000;
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tmData->data_field.service_type = service;
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tmData->data_field.service_subtype = subservice;
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tmData->data_field.subcounter = packetSubcounter;
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//Timestamp packet
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if (checkAndSetStamper()) {
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timeStamper->addTimeStamp(tmData->data_field.time,
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sizeof(tmData->data_field.time));
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}
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}
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void TmPacketBase::setSourceDataSize(uint16_t size) {
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setPacketDataLength(size + sizeof(PUSTmDataFieldHeader) + CRC_SIZE - 1);
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}
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size_t TmPacketBase::getTimestampSize() const {
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return sizeof(tmData->data_field.time);
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}
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@ -10,32 +10,6 @@ namespace Factory{
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void setStaticFrameworkObjectIds();
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void setStaticFrameworkObjectIds();
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}
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}
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/**
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* This struct defines a byte-wise structured PUS TM Data Field Header.
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* Any optional fields in the header must be added or removed here.
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* Currently, no Destination field is present, but an eigth-byte representation
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* for a time tag.
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* @ingroup tmtcpackets
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*/
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struct PUSTmDataFieldHeader {
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uint8_t version_type_ack;
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uint8_t service_type;
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uint8_t service_subtype;
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uint8_t subcounter;
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// uint8_t destination;
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uint8_t time[TimeStamperIF::MISSION_TIMESTAMP_SIZE];
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};
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/**
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* This struct defines the data structure of a PUS Telecommand Packet when
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* accessed via a pointer.
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* @ingroup tmtcpackets
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*/
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struct TmPacketPointer {
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CCSDSPrimaryHeader primary;
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PUSTmDataFieldHeader data_field;
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uint8_t data;
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};
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/**
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/**
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* This class is the basic data handler for any ECSS PUS Telemetry packet.
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* This class is the basic data handler for any ECSS PUS Telemetry packet.
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@ -49,61 +23,84 @@ struct TmPacketPointer {
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* @ingroup tmtcpackets
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* @ingroup tmtcpackets
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*/
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*/
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class TmPacketBase : public SpacePacketBase {
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class TmPacketBase : public SpacePacketBase {
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friend void (Factory::setStaticFrameworkObjectIds)();
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friend void (Factory::setStaticFrameworkObjectIds)();
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public:
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public:
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/**
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* This constant defines the minimum size of a valid PUS Telemetry Packet.
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*/
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static const uint32_t TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
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sizeof(PUSTmDataFieldHeader) + 2);
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//! Maximum size of a TM Packet in this mission.
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//! TODO: Make this dependant on a config variable.
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static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048;
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//! First byte of secondary header for PUS-A packets.
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//! TODO: Maybe also support PUS-C via config?
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static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000;
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/**
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//! Maximum size of a TM Packet in this mission.
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* This is the default constructor.
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//! TODO: Make this dependant on a config variable.
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* It sets its internal data pointer to the address passed and also
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static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048;
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* forwards the data pointer to the parent SpacePacketBase class.
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//! First byte of secondary header for PUS-A packets.
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* @param set_address The position where the packet data lies.
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//! TODO: Maybe also support PUS-C via config?
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*/
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static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000;
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TmPacketBase( uint8_t* setData );
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/**
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* This is the empty default destructor.
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*/
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virtual ~TmPacketBase();
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/**
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/**
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* This is a getter for the packet's PUS Service ID, which is the second
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* This is the default constructor.
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* byte of the Data Field Header.
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* It sets its internal data pointer to the address passed and also
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* @return The packet's PUS Service ID.
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* forwards the data pointer to the parent SpacePacketBase class.
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*/
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* @param set_address The position where the packet data lies.
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uint8_t getService();
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*/
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/**
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TmPacketBase( uint8_t* setData );
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* This is a getter for the packet's PUS Service Subtype, which is the
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/**
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* third byte of the Data Field Header.
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* This is the empty default destructor.
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* @return The packet's PUS Service Subtype.
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*/
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*/
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virtual ~TmPacketBase();
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uint8_t getSubService();
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/**
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* This is a getter for a pointer to the packet's Source data.
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*
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* These are the bytes that follow after the Data Field Header. They form
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* the packet's source data.
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* @return A pointer to the PUS Source Data.
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*/
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uint8_t* getSourceData();
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/**
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* This method calculates the size of the PUS Source data field.
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*
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* It takes the information stored in the CCSDS Packet Data Length field
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* and subtracts the Data Field Header size and the CRC size.
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* @return The size of the PUS Source Data (without Error Control field)
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*/
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uint16_t getSourceDataSize();
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/**
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* This is a getter for the packet's PUS Service ID, which is the second
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* byte of the Data Field Header.
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* @return The packet's PUS Service ID.
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*/
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virtual uint8_t getService() = 0;
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/**
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* This is a getter for the packet's PUS Service Subtype, which is the
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* third byte of the Data Field Header.
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* @return The packet's PUS Service Subtype.
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*/
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virtual uint8_t getSubService() = 0;
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/**
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* This is a getter for a pointer to the packet's Source data.
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*
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* These are the bytes that follow after the Data Field Header. They form
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* the packet's source data.
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* @return A pointer to the PUS Source Data.
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*/
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virtual uint8_t* getSourceData() = 0;
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/**
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* This method calculates the size of the PUS Source data field.
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*
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* It takes the information stored in the CCSDS Packet Data Length field
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* and subtracts the Data Field Header size and the CRC size.
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* @return The size of the PUS Source Data (without Error Control field)
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*/
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virtual uint16_t getSourceDataSize() = 0;
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/**
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* Get size of data field which can differ based on implementation
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* @return
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*/
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virtual uint16_t getDataFieldSize() = 0;
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virtual size_t getPacketMinimumSize() const = 0;
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/**
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* Interprets the "time"-field in the secondary header and returns it in
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* timeval format.
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* @return Converted timestamp of packet.
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*/
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virtual ReturnValue_t getPacketTime(timeval* timestamp) const = 0;
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/**
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* Returns a raw pointer to the beginning of the time field.
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* @return Raw pointer to time field.
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*/
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virtual uint8_t* getPacketTimeRaw() const = 0;
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virtual size_t getTimestampSize() const = 0;
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/**
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* This is a debugging helper method that prints the whole packet content
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* to the screen.
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*/
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void print();
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/**
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/**
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* With this method, the Error Control Field is updated to match the
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* With this method, the Error Control Field is updated to match the
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* current content of the packet. This method is not protected because
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* current content of the packet. This method is not protected because
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@ -111,79 +108,24 @@ public:
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* like the sequence count.
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* like the sequence count.
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*/
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*/
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void setErrorControl();
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void setErrorControl();
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/**
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/**
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* This getter returns the Error Control Field of the packet.
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* This getter returns the Error Control Field of the packet.
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*
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*
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* The field is placed after any possible Source Data. If no
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* The field is placed after any possible Source Data. If no
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* Source Data is present there's still an Error Control field. It is
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* Source Data is present there's still an Error Control field. It is
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* supposed to be a 16bit-CRC.
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* supposed to be a 16bit-CRC.
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* @return The PUS Error Control
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* @return The PUS Error Control
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*/
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*/
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uint16_t getErrorControl();
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uint16_t getErrorControl();
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/**
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* This is a debugging helper method that prints the whole packet content
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* to the screen.
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*/
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void print();
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/**
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* Interprets the "time"-field in the secondary header and returns it in
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* timeval format.
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* @return Converted timestamp of packet.
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*/
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ReturnValue_t getPacketTime(timeval* timestamp) const;
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/**
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* Returns a raw pointer to the beginning of the time field.
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* @return Raw pointer to time field.
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*/
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uint8_t* getPacketTimeRaw() const;
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size_t getTimestampSize() const;
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protected:
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protected:
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/**
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* A pointer to a structure which defines the data structure of
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* the packet's data.
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*
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* To be hardware-safe, all elements are of byte size.
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*/
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TmPacketPointer* tmData;
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/**
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* The timeStamper is responsible for adding a timestamp to the packet.
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* It is initialized lazy.
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*/
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static TimeStamperIF* timeStamper;
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//! The ID to use when looking for a time stamper.
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static object_id_t timeStamperId;
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/**
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/**
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* Initializes the Tm Packet header.
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* The timeStamper is responsible for adding a timestamp to the packet.
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* Does set the timestamp (to now), but not the error control field.
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* It is initialized lazy.
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* @param apid APID used.
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* @param service PUS Service
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* @param subservice PUS Subservice
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* @param packetSubcounter Additional subcounter used.
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*/
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*/
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void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
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static TimeStamperIF* timeStamper;
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uint8_t packetSubcounter);
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//! The ID to use when looking for a time stamper.
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static object_id_t timeStamperId;
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/**
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* With this method, the packet data pointer can be redirected to another
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* location.
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*
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* This call overwrites the parent's setData method to set both its
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|
||||||
* @c tc_data pointer and the parent's @c data pointer.
|
|
||||||
*
|
|
||||||
* @param p_data A pointer to another PUS Telemetry Packet.
|
|
||||||
*/
|
|
||||||
void setData( const uint8_t* pData );
|
|
||||||
|
|
||||||
/**
|
|
||||||
* In case data was filled manually (almost never the case).
|
|
||||||
* @param size Size of source data (without CRC and data filed header!).
|
|
||||||
*/
|
|
||||||
void setSourceDataSize(uint16_t size);
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Checks if a time stamper is available and tries to set it if not.
|
* Checks if a time stamper is available and tries to set it if not.
|
||||||
|
8
tmtcpacket/pus/TmPacketIF.h
Normal file
8
tmtcpacket/pus/TmPacketIF.h
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
#ifndef FSFW_TMTCPACKET_PUS_TMPACKETIF_H_
|
||||||
|
#define FSFW_TMTCPACKET_PUS_TMPACKETIF_H_
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#endif /* FSFW_TMTCPACKET_PUS_TMPACKETIF_H_ */
|
121
tmtcpacket/pus/TmPacketPusA.cpp
Normal file
121
tmtcpacket/pus/TmPacketPusA.cpp
Normal file
@ -0,0 +1,121 @@
|
|||||||
|
#include "TmPacketPusA.h"
|
||||||
|
#include "TmPacketBase.h"
|
||||||
|
|
||||||
|
#include "../../globalfunctions/CRC.h"
|
||||||
|
#include "../../globalfunctions/arrayprinter.h"
|
||||||
|
#include "../../objectmanager/ObjectManagerIF.h"
|
||||||
|
#include "../../serviceinterface/ServiceInterfaceStream.h"
|
||||||
|
#include "../../timemanager/CCSDSTime.h"
|
||||||
|
|
||||||
|
#include <cstring>
|
||||||
|
|
||||||
|
|
||||||
|
TmPacketPusA::TmPacketPusA(uint8_t* setData) : TmPacketBase(setData) {
|
||||||
|
tmData = reinterpret_cast<TmPacketPointer*>(setData);
|
||||||
|
}
|
||||||
|
|
||||||
|
TmPacketPusA::~TmPacketPusA() {
|
||||||
|
//Nothing to do.
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t TmPacketPusA::getService() {
|
||||||
|
return tmData->data_field.service_type;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t TmPacketPusA::getSubService() {
|
||||||
|
return tmData->data_field.service_subtype;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t* TmPacketPusA::getSourceData() {
|
||||||
|
return &tmData->data;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint16_t TmPacketPusA::getSourceDataSize() {
|
||||||
|
return getPacketDataLength() - sizeof(tmData->data_field)
|
||||||
|
- CRC_SIZE + 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
//uint16_t TmPacketPusA::getErrorControl() {
|
||||||
|
// uint32_t size = getSourceDataSize() + CRC_SIZE;
|
||||||
|
// uint8_t* p_to_buffer = &tmData->data;
|
||||||
|
// return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
|
||||||
|
//}
|
||||||
|
//
|
||||||
|
//void TmPacketPusA::setErrorControl() {
|
||||||
|
// uint32_t full_size = getFullSize();
|
||||||
|
// uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
|
||||||
|
// uint32_t size = getSourceDataSize();
|
||||||
|
// getSourceData()[size] = (crc & 0XFF00) >> 8; // CRCH
|
||||||
|
// getSourceData()[size + 1] = (crc) & 0X00FF; // CRCL
|
||||||
|
//}
|
||||||
|
|
||||||
|
void TmPacketPusA::setData(const uint8_t* p_Data) {
|
||||||
|
SpacePacketBase::setData(p_Data);
|
||||||
|
tmData = (TmPacketPointer*) p_Data;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
size_t TmPacketPusA::getPacketMinimumSize() const {
|
||||||
|
return TM_PACKET_MIN_SIZE;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint16_t TmPacketPusA::getDataFieldSize() {
|
||||||
|
return sizeof(PUSTmDataFieldHeader);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool TmPacketPusA::checkAndSetStamper() {
|
||||||
|
if (timeStamper == NULL) {
|
||||||
|
timeStamper = objectManager->get<TimeStamperIF>(timeStamperId);
|
||||||
|
if (timeStamper == NULL) {
|
||||||
|
#if FSFW_CPP_OSTREAM_ENABLED == 1
|
||||||
|
sif::error << "TmPacketPusA::checkAndSetStamper: Stamper not found!"
|
||||||
|
<< std::endl;
|
||||||
|
#endif
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
ReturnValue_t TmPacketPusA::getPacketTime(timeval* timestamp) const {
|
||||||
|
size_t tempSize = 0;
|
||||||
|
return CCSDSTime::convertFromCcsds(timestamp, tmData->data_field.time,
|
||||||
|
&tempSize, sizeof(tmData->data_field.time));
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t* TmPacketPusA::getPacketTimeRaw() const{
|
||||||
|
return tmData->data_field.time;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void TmPacketPusA::initializeTmPacket(uint16_t apid, uint8_t service,
|
||||||
|
uint8_t subservice, uint8_t packetSubcounter) {
|
||||||
|
//Set primary header:
|
||||||
|
initSpacePacketHeader(false, true, apid);
|
||||||
|
//Set data Field Header:
|
||||||
|
//First, set to zero.
|
||||||
|
memset(&tmData->data_field, 0, sizeof(tmData->data_field));
|
||||||
|
|
||||||
|
// NOTE: In PUS-C, the PUS Version is 2 and specified for the first 4 bits.
|
||||||
|
// The other 4 bits of the first byte are the spacecraft time reference
|
||||||
|
// status. To change to PUS-C, set 0b00100000.
|
||||||
|
// Set CCSDS_secondary header flag to 0, version number to 001 and ack
|
||||||
|
// to 0000
|
||||||
|
tmData->data_field.version_type_ack = 0b00010000;
|
||||||
|
tmData->data_field.service_type = service;
|
||||||
|
tmData->data_field.service_subtype = subservice;
|
||||||
|
tmData->data_field.subcounter = packetSubcounter;
|
||||||
|
//Timestamp packet
|
||||||
|
if (checkAndSetStamper()) {
|
||||||
|
timeStamper->addTimeStamp(tmData->data_field.time,
|
||||||
|
sizeof(tmData->data_field.time));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void TmPacketPusA::setSourceDataSize(uint16_t size) {
|
||||||
|
setPacketDataLength(size + sizeof(PUSTmDataFieldHeader) + CRC_SIZE - 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
size_t TmPacketPusA::getTimestampSize() const {
|
||||||
|
return sizeof(tmData->data_field.time);
|
||||||
|
}
|
137
tmtcpacket/pus/TmPacketPusA.h
Normal file
137
tmtcpacket/pus/TmPacketPusA.h
Normal file
@ -0,0 +1,137 @@
|
|||||||
|
#ifndef FSFW_TMTCPACKET_PUS_TMPACKETPUSA_H_
|
||||||
|
#define FSFW_TMTCPACKET_PUS_TMPACKETPUSA_H_
|
||||||
|
|
||||||
|
#include "TmPacketBase.h"
|
||||||
|
#include "../SpacePacketBase.h"
|
||||||
|
#include "../../timemanager/TimeStamperIF.h"
|
||||||
|
#include "../../timemanager/Clock.h"
|
||||||
|
#include "../../objectmanager/SystemObjectIF.h"
|
||||||
|
|
||||||
|
namespace Factory{
|
||||||
|
void setStaticFrameworkObjectIds();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This struct defines a byte-wise structured PUS TM Data Field Header.
|
||||||
|
* Any optional fields in the header must be added or removed here.
|
||||||
|
* Currently, no Destination field is present, but an eigth-byte representation
|
||||||
|
* for a time tag.
|
||||||
|
* @ingroup tmtcpackets
|
||||||
|
*/
|
||||||
|
struct PUSTmDataFieldHeader {
|
||||||
|
uint8_t version_type_ack;
|
||||||
|
uint8_t service_type;
|
||||||
|
uint8_t service_subtype;
|
||||||
|
uint8_t subcounter;
|
||||||
|
// uint8_t destination;
|
||||||
|
uint8_t time[TimeStamperIF::MISSION_TIMESTAMP_SIZE];
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This struct defines the data structure of a PUS Telecommand Packet when
|
||||||
|
* accessed via a pointer.
|
||||||
|
* @ingroup tmtcpackets
|
||||||
|
*/
|
||||||
|
struct TmPacketPointer {
|
||||||
|
CCSDSPrimaryHeader primary;
|
||||||
|
PUSTmDataFieldHeader data_field;
|
||||||
|
uint8_t data;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* PUS A packet implementation
|
||||||
|
* @ingroup tmtcpackets
|
||||||
|
*/
|
||||||
|
class TmPacketPusA: public TmPacketBase {
|
||||||
|
friend void (Factory::setStaticFrameworkObjectIds)();
|
||||||
|
public:
|
||||||
|
/**
|
||||||
|
* This constant defines the minimum size of a valid PUS Telemetry Packet.
|
||||||
|
*/
|
||||||
|
static const uint32_t TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
|
||||||
|
sizeof(PUSTmDataFieldHeader) + 2);
|
||||||
|
//! Maximum size of a TM Packet in this mission.
|
||||||
|
//! TODO: Make this dependant on a config variable.
|
||||||
|
static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048;
|
||||||
|
//! First byte of secondary header for PUS-A packets.
|
||||||
|
//! TODO: Maybe also support PUS-C via config?
|
||||||
|
static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is the default constructor.
|
||||||
|
* It sets its internal data pointer to the address passed and also
|
||||||
|
* forwards the data pointer to the parent SpacePacketBase class.
|
||||||
|
* @param set_address The position where the packet data lies.
|
||||||
|
*/
|
||||||
|
TmPacketPusA( uint8_t* setData );
|
||||||
|
/**
|
||||||
|
* This is the empty default destructor.
|
||||||
|
*/
|
||||||
|
virtual ~TmPacketPusA();
|
||||||
|
|
||||||
|
/* TmPacketBase implementations */
|
||||||
|
uint8_t getService() override;
|
||||||
|
uint8_t getSubService() override;
|
||||||
|
uint8_t* getSourceData() override;
|
||||||
|
uint16_t getSourceDataSize() override;
|
||||||
|
uint16_t getDataFieldSize() override;
|
||||||
|
/**
|
||||||
|
* Interprets the "time"-field in the secondary header and returns it in
|
||||||
|
* timeval format.
|
||||||
|
* @return Converted timestamp of packet.
|
||||||
|
*/
|
||||||
|
ReturnValue_t getPacketTime(timeval* timestamp) const override;
|
||||||
|
/**
|
||||||
|
* Returns a raw pointer to the beginning of the time field.
|
||||||
|
* @return Raw pointer to time field.
|
||||||
|
*/
|
||||||
|
uint8_t* getPacketTimeRaw() const override;
|
||||||
|
|
||||||
|
size_t getTimestampSize() const override;
|
||||||
|
size_t getPacketMinimumSize() const override;
|
||||||
|
|
||||||
|
protected:
|
||||||
|
/**
|
||||||
|
* A pointer to a structure which defines the data structure of
|
||||||
|
* the packet's data.
|
||||||
|
*
|
||||||
|
* To be hardware-safe, all elements are of byte size.
|
||||||
|
*/
|
||||||
|
TmPacketPointer* tmData;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Initializes the Tm Packet header.
|
||||||
|
* Does set the timestamp (to now), but not the error control field.
|
||||||
|
* @param apid APID used.
|
||||||
|
* @param service PUS Service
|
||||||
|
* @param subservice PUS Subservice
|
||||||
|
* @param packetSubcounter Additional subcounter used.
|
||||||
|
*/
|
||||||
|
void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
|
||||||
|
uint8_t packetSubcounter);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* With this method, the packet data pointer can be redirected to another
|
||||||
|
* location.
|
||||||
|
*
|
||||||
|
* This call overwrites the parent's setData method to set both its
|
||||||
|
* @c tc_data pointer and the parent's @c data pointer.
|
||||||
|
*
|
||||||
|
* @param p_data A pointer to another PUS Telemetry Packet.
|
||||||
|
*/
|
||||||
|
void setData( const uint8_t* pData );
|
||||||
|
|
||||||
|
/**
|
||||||
|
* In case data was filled manually (almost never the case).
|
||||||
|
* @param size Size of source data (without CRC and data filed header!).
|
||||||
|
*/
|
||||||
|
void setSourceDataSize(uint16_t size);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Checks if a time stamper is available and tries to set it if not.
|
||||||
|
* @return Returns false if setting failed.
|
||||||
|
*/
|
||||||
|
bool checkAndSetStamper();
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif /* FSFW_TMTCPACKET_PUS_TMPACKETPUSA_H_ */
|
2
tmtcpacket/pus/TmPacketPusC.cpp
Normal file
2
tmtcpacket/pus/TmPacketPusC.cpp
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
#include "TmPacketPusC.h"
|
||||||
|
|
8
tmtcpacket/pus/TmPacketPusC.h
Normal file
8
tmtcpacket/pus/TmPacketPusC.h
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
#ifndef FSFW_TMTCPACKET_PUS_TMPACKETPUSC_H_
|
||||||
|
#define FSFW_TMTCPACKET_PUS_TMPACKETPUSC_H_
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#endif /* FSFW_TMTCPACKET_PUS_TMPACKETPUSC_H_ */
|
@ -10,21 +10,21 @@ StorageManagerIF *TmPacketStored::store = nullptr;
|
|||||||
InternalErrorReporterIF *TmPacketStored::internalErrorReporter = nullptr;
|
InternalErrorReporterIF *TmPacketStored::internalErrorReporter = nullptr;
|
||||||
|
|
||||||
TmPacketStored::TmPacketStored(store_address_t setAddress) :
|
TmPacketStored::TmPacketStored(store_address_t setAddress) :
|
||||||
TmPacketBase(nullptr), storeAddress(setAddress) {
|
TmPacketPusA(nullptr), storeAddress(setAddress) {
|
||||||
setStoreAddress(storeAddress);
|
setStoreAddress(storeAddress);
|
||||||
}
|
}
|
||||||
|
|
||||||
TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
||||||
uint8_t subservice, uint8_t packetSubcounter, const uint8_t *data,
|
uint8_t subservice, uint8_t packetSubcounter, const uint8_t *data,
|
||||||
uint32_t size, const uint8_t *headerData, uint32_t headerSize) :
|
uint32_t size, const uint8_t *headerData, uint32_t headerSize) :
|
||||||
TmPacketBase(NULL) {
|
TmPacketPusA(nullptr) {
|
||||||
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
|
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
|
||||||
if (not checkAndSetStore()) {
|
if (not checkAndSetStore()) {
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
uint8_t *pData = nullptr;
|
uint8_t *pData = nullptr;
|
||||||
ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
|
ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
|
||||||
(TmPacketBase::TM_PACKET_MIN_SIZE + size + headerSize), &pData);
|
(getPacketMinimumSize() + size + headerSize), &pData);
|
||||||
|
|
||||||
if (returnValue != store->RETURN_OK) {
|
if (returnValue != store->RETURN_OK) {
|
||||||
checkAndReportLostTm();
|
checkAndReportLostTm();
|
||||||
@ -41,7 +41,7 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
|||||||
TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
||||||
uint8_t subservice, uint8_t packetSubcounter, SerializeIF *content,
|
uint8_t subservice, uint8_t packetSubcounter, SerializeIF *content,
|
||||||
SerializeIF *header) :
|
SerializeIF *header) :
|
||||||
TmPacketBase(NULL) {
|
TmPacketPusA(nullptr) {
|
||||||
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
|
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
|
||||||
if (not checkAndSetStore()) {
|
if (not checkAndSetStore()) {
|
||||||
return;
|
return;
|
||||||
@ -55,7 +55,7 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
|
|||||||
}
|
}
|
||||||
uint8_t *p_data = NULL;
|
uint8_t *p_data = NULL;
|
||||||
ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
|
ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
|
||||||
(TmPacketBase::TM_PACKET_MIN_SIZE + sourceDataSize), &p_data);
|
(getPacketMinimumSize() + sourceDataSize), &p_data);
|
||||||
if (returnValue != store->RETURN_OK) {
|
if (returnValue != store->RETURN_OK) {
|
||||||
checkAndReportLostTm();
|
checkAndReportLostTm();
|
||||||
}
|
}
|
||||||
|
@ -2,7 +2,9 @@
|
|||||||
#define FSFW_TMTCPACKET_PUS_TMPACKETSTORED_H_
|
#define FSFW_TMTCPACKET_PUS_TMPACKETSTORED_H_
|
||||||
|
|
||||||
#include "TmPacketBase.h"
|
#include "TmPacketBase.h"
|
||||||
|
#include <FSFWConfig.h>
|
||||||
|
|
||||||
|
#include "../../tmtcpacket/pus/TmPacketPusA.h"
|
||||||
#include "../../serialize/SerializeIF.h"
|
#include "../../serialize/SerializeIF.h"
|
||||||
#include "../../storagemanager/StorageManagerIF.h"
|
#include "../../storagemanager/StorageManagerIF.h"
|
||||||
#include "../../internalError/InternalErrorReporterIF.h"
|
#include "../../internalError/InternalErrorReporterIF.h"
|
||||||
@ -18,7 +20,7 @@
|
|||||||
* packets in a store with the help of a storeAddress.
|
* packets in a store with the help of a storeAddress.
|
||||||
* @ingroup tmtcpackets
|
* @ingroup tmtcpackets
|
||||||
*/
|
*/
|
||||||
class TmPacketStored : public TmPacketBase {
|
class TmPacketStored : public TmPacketPusA {
|
||||||
public:
|
public:
|
||||||
/**
|
/**
|
||||||
* This is a default constructor which does not set the data pointer.
|
* This is a default constructor which does not set the data pointer.
|
||||||
|
Loading…
Reference in New Issue
Block a user