89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
#include "TmPacketPusC.h"
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#include "TmPacketBase.h"
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#include "../../globalfunctions/CRC.h"
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#include "../../globalfunctions/arrayprinter.h"
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#include "../../objectmanager/ObjectManagerIF.h"
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#include "../../serviceinterface/ServiceInterfaceStream.h"
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#include "../../timemanager/CCSDSTime.h"
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#include <cstring>
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TmPacketPusC::TmPacketPusC(uint8_t* setData) : TmPacketBase(setData) {
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tmData = reinterpret_cast<TmPacketPointerPusC*>(setData);
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}
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TmPacketPusC::~TmPacketPusC() {
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//Nothing to do.
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}
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uint8_t TmPacketPusC::getService() {
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return tmData->dataField.serviceType;
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}
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uint8_t TmPacketPusC::getSubService() {
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return tmData->dataField.serviceSubtype;
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}
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uint8_t* TmPacketPusC::getSourceData() {
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return &tmData->data;
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}
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uint16_t TmPacketPusC::getSourceDataSize() {
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return getPacketDataLength() - sizeof(tmData->dataField) - CRC_SIZE + 1;
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}
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void TmPacketPusC::setData(const uint8_t* p_Data) {
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SpacePacketBase::setData(p_Data);
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tmData = (TmPacketPointerPusC*) p_Data;
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}
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size_t TmPacketPusC::getPacketMinimumSize() const {
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return TM_PACKET_MIN_SIZE;
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}
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uint16_t TmPacketPusC::getDataFieldSize() {
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return sizeof(PUSTmDataFieldHeaderPusC);
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}
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uint8_t* TmPacketPusC::getPacketTimeRaw() const{
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return tmData->dataField.time;
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}
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void TmPacketPusC::initializeTmPacket(uint16_t apid, uint8_t service,
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uint8_t subservice, uint16_t packetSubcounter, uint16_t destinationId = 0,
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uint8_t timeRefField = 0) {
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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->dataField, 0, sizeof(tmData->dataField));
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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->dataField.versionTimeReferenceField = VERSION_NUMBER_BYTE | timeRefField;
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tmData->dataField.serviceType = service;
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tmData->dataField.serviceSubtype = subservice;
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tmData->dataField.subcounter = packetSubcounter;
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tmData->dataField.destinationId = destinationId;
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//Timestamp packet
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if (checkAndSetStamper()) {
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timeStamper->addTimeStamp(tmData->dataField.time,
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sizeof(tmData->dataField.time));
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}
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}
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void TmPacketPusC::setSourceDataSize(uint16_t size) {
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setPacketDataLength(size + sizeof(PUSTmDataFieldHeaderPusC) + CRC_SIZE - 1);
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}
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size_t TmPacketPusC::getTimestampSize() const {
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return sizeof(tmData->dataField.time);
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}
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