updating code from Flying Laptop
This is the framework of Flying Laptop OBSW version A.13.0.
This commit is contained in:
@ -1,16 +1,11 @@
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/*
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* TcPacketBase.cpp
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*
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* Created on: 18.06.2012
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* Author: baetz
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*/
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#include <framework/globalfunctions/crc_ccitt.h>
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#include <framework/serviceinterface/ServiceInterfaceStream.h>
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#include <framework/tmtcpacket/pus/TcPacketBase.h>
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#include <string.h>
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TcPacketBase::TcPacketBase( const uint8_t* set_data ) : SpacePacketBase( set_data ) {
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this->tc_data = (TcPacketPointer*)set_data;
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TcPacketBase::TcPacketBase(const uint8_t* set_data) :
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SpacePacketBase(set_data) {
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tcData = (TcPacketPointer*) set_data;
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}
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TcPacketBase::~TcPacketBase() {
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@ -18,57 +13,70 @@ TcPacketBase::~TcPacketBase() {
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}
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uint8_t TcPacketBase::getService() {
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return this->tc_data->data_field.service_type;
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return tcData->data_field.service_type;
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}
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uint8_t TcPacketBase::getSubService() {
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return this->tc_data->data_field.service_subtype;
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return tcData->data_field.service_subtype;
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}
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uint8_t TcPacketBase::getAcknowledgeFlags() {
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return this->tc_data->data_field.version_type_ack & 0b00001111;
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return tcData->data_field.version_type_ack & 0b00001111;
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}
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const uint8_t* TcPacketBase::getApplicationData() const {
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return &this->tc_data->data;
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return &tcData->data;
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}
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uint16_t TcPacketBase::getApplicationDataSize() {
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return this->getPacketDataLength() - sizeof(this->tc_data->data_field) - CRC_SIZE + 1;
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return getPacketDataLength() - sizeof(tcData->data_field) - CRC_SIZE + 1;
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}
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uint16_t TcPacketBase::getErrorControl() {
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uint16_t size = this->getApplicationDataSize() + CRC_SIZE;
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uint8_t* p_to_buffer = &this->tc_data->data;
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return ( p_to_buffer[size - 2] << 8 ) + p_to_buffer[size - 1];
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uint16_t size = getApplicationDataSize() + CRC_SIZE;
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uint8_t* p_to_buffer = &tcData->data;
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return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
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}
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void TcPacketBase::setErrorControl() {
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uint32_t full_size = this->getFullSize();
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uint16_t crc = ::Calculate_CRC ( this->getWholeData(), full_size - CRC_SIZE );
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uint32_t size = this->getApplicationDataSize();
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(&tc_data->data)[ size ] = ( crc & 0XFF00) >> 8; // CRCH
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(&tc_data->data)[ size + 1 ] = ( crc ) & 0X00FF; // CRCL
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uint32_t full_size = getFullSize();
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uint16_t crc = ::Calculate_CRC(getWholeData(), full_size - CRC_SIZE);
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uint32_t size = getApplicationDataSize();
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(&tcData->data)[size] = (crc & 0XFF00) >> 8; // CRCH
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(&tcData->data)[size + 1] = (crc) & 0X00FF; // CRCL
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}
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void TcPacketBase::setData(const uint8_t* p_Data) {
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this->SpacePacketBase::setData( p_Data );
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this->tc_data = (TcPacketPointer*)p_Data;
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SpacePacketBase::setData(p_Data);
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tcData = (TcPacketPointer*) p_Data;
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}
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uint8_t TcPacketBase::getSecondaryHeaderFlag() {
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return (this->tc_data->data_field.version_type_ack & 0b10000000) >> 7;
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return (tcData->data_field.version_type_ack & 0b10000000) >> 7;
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}
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uint8_t TcPacketBase::getPusVersionNumber() {
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return (this->tc_data->data_field.version_type_ack & 0b01110000) >> 4;
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return (tcData->data_field.version_type_ack & 0b01110000) >> 4;
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}
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void TcPacketBase::print() {
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uint8_t * wholeData = this->getWholeData();
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uint8_t * wholeData = getWholeData();
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debug << "TcPacket contains: " << std::endl;
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for (uint8_t count = 0; count < this->getFullSize(); ++count ) {
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debug << std::hex << (uint16_t)wholeData[count] << " ";
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for (uint8_t count = 0; count < getFullSize(); ++count) {
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debug << std::hex << (uint16_t) wholeData[count] << " ";
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}
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debug << std::dec << std::endl;
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}
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void TcPacketBase::initializeTcPacket(uint16_t apid, uint16_t sequenceCount,
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uint8_t ack, uint8_t service, uint8_t subservice) {
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initSpacePacketHeader(true, true, apid, sequenceCount);
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memset(&tcData->data_field, 0, sizeof(tcData->data_field));
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setPacketDataLength(sizeof(tcData->data_field) + CRC_SIZE);
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//Data Field Header:
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//Set CCSDS_secondary_header_flag to 0, version number to 001 and ack to 0000
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tcData->data_field.version_type_ack = 0b00010000;
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tcData->data_field.version_type_ack |= (ack & 0x0F);
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tcData->data_field.service_type = service;
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tcData->data_field.service_subtype = subservice;
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}
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