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added additonal functions for tc packet base

This commit is contained in:
Robin Müller 2020-05-15 18:23:57 +02:00
parent 5ac32b14f0
commit 237dd4a256
2 changed files with 13 additions and 1 deletions
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5
tmtcpacket/pus/TcPacketBase.cpp
View File

@ -87,3 +87,8 @@ void TcPacketBase::initializeTcPacket(uint16_t apid, uint16_t sequenceCount,
tcData->data_field.service_type = service;
tcData->data_field.service_subtype = subservice;
}
size_t TcPacketBase::calculateFullPacketLength(size_t appDataLen) {
return sizeof(CCSDSPrimaryHeader) + sizeof(PUSTcDataFieldHeader) +
appDataLen + TcPacketBase::CRC_SIZE;
}

9
tmtcpacket/pus/TcPacketBase.h
View File

@ -100,7 +100,8 @@ public:
* @param service PUS Service
* @param subservice PUS Subservice
*/
void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack, uint8_t service, uint8_t subservice);
void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack,
uint8_t service, uint8_t subservice);
/**
* This command returns the CCSDS Secondary Header Flag.
* It shall always be zero for PUS Packets. This is the
@ -188,6 +189,12 @@ public:
* to the screen.
*/
void print();
/**
* Calculate full packet length from application data length.
* @param appDataLen
* @return
*/
static size_t calculateFullPacketLength(size_t appDataLen);
};