eive/eive-obsw
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transmit enable and timeout

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This commit is contained in:
Jakob Meier
2021-11-22 18:01:16 +01:00
parent ec7568337c
commit 345ccf5392
8 changed files with 234 additions and 17 deletions
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14
linux/obc/PdecHandler.cpp
View File

@ -196,6 +196,7 @@ ReturnValue_t PdecHandler::performOperation(uint8_t operationCode) {
if (newTcReceived()) {
handleNewTc();
}
checkLocks();
break;
case State::WAIT_FOR_RECOVERY:
break;
@ -237,6 +238,19 @@ bool PdecHandler::newTcReceived() {
return true;
}
void PdecHandler::checkLocks() {
uint32_t clcw = getClcw();
if (!(clcw & NO_RF_MASK) && (lastClcw & NO_RF_MASK)) {
// Rf available changed from 0 to 1
triggerEvent(CARRIER_LOCK);
}
if (!(clcw & NO_BITLOCK_MASK) && (lastClcw & NO_BITLOCK_MASK)) {
// Bit lock changed from 0 to 1
triggerEvent(BIT_LOCK);
}
lastClcw = clcw;
}
bool PdecHandler::checkFrameAna(uint32_t pdecFar) {
bool frameValid = false;
FrameAna_t frameAna = static_cast<FrameAna_t>((pdecFar & FRAME_ANA_MASK) >> FRAME_ANA_POSITION);

34
linux/obc/PdecHandler.h
View File

@ -71,6 +71,19 @@ public:
*/
void printClcw();
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PDEC_HANDLER;
//! [EXPORT] : [COMMENT] Frame acceptance report signals an invalid frame
//! P1: The frame analysis information (FrameAna field of PDEC_FAR register)
//! P2: When frame declared illegal this parameter this parameter gives information about the reason (IReason field of the PDEC_FAR register)
static const Event INVALID_TC_FRAME = MAKE_EVENT(1, severity::HIGH);
//! [EXPORT] : [COMMENT] Read invalid FAR from PDEC after startup
static const Event INVALID_FAR = MAKE_EVENT(2, severity::HIGH);
//! [EXPORT] : [COMMENT] Carrier lock detected
static const Event CARRIER_LOCK = MAKE_EVENT(3, severity::INFO);
//! [EXPORT] : [COMMENT] Bit lock detected (data valid)
static const Event BIT_LOCK = MAKE_EVENT(4, severity::INFO);
private:
static const uint8_t INTERFACE_ID = CLASS_ID::PDEC_HANDLER;
@ -102,15 +115,6 @@ private:
//! Invalid BC control command
static const ReturnValue_t INVALID_BC_CC = MAKE_RETURN_CODE(0xAE);
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PDEC_HANDLER;
//! [EXPORT] : [COMMENT] Frame acceptance report signals an invalid frame
//! P1: The frame analysis information (FrameAna field of PDEC_FAR register)
//! P2: When frame declared illegal this parameter this parameter gives information about the reason (IReason field of the PDEC_FAR register)
static const Event INVALID_TC_FRAME = MAKE_EVENT(1, severity::HIGH);
//! [EXPORT] : [COMMENT] Read invalid FAR from PDEC after startup
static const Event INVALID_FAR = MAKE_EVENT(2, severity::HIGH);
static const uint32_t QUEUE_SIZE = common::CCSDS_HANDLER_QUEUE_SIZE;
// Action IDs
@ -172,6 +176,9 @@ private:
static const uint32_t TC_SEGMENT_LEN = 1017;
static const uint32_t NO_RF_MASK = 0x8000;
static const uint32_t NO_BITLOCK_MASK = 0x4000;
/**
* TCs with map addresses (also know as Map IDs) assigned to this channel will be stored in
* the PDEC memory.
@ -260,6 +267,12 @@ private:
*/
bool newTcReceived();
/**
* @brief Checks if carrier lock or bit lock has been detected and triggers appropriate
* event.
*/
void checkLocks();
/**
* @brief Analyzes the FramAna field (frame analysis data) of a FAR report.
*
@ -362,6 +375,9 @@ private:
uint32_t pdecFar = 0;
uint8_t tcSegment[TC_SEGMENT_LEN];
// Used to check carrier and bit lock changes (default set to no rf and no bitlock)
uint32_t lastClcw = 0xC000;
};
#endif /* LINUX_OBC_PDECHANDLER_H_ */