Merge branch 'cfdp-source-handler' of https://egit.irs.uni-stuttgart.de/eive/fsfw into cfdp-source-handler

This commit is contained in:
Robin Müller 2023-07-17 09:53:51 +02:00
commit 1b79713430
4 changed files with 20 additions and 41 deletions

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@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
## Fixes
- The `PusTmCreator` API only accepted 255 bytes of source data. It can now accept source
data with a size limited only by the size of `size_t`.
- Important bugfix in CFDP PDU header format: The entity length field and the transaction sequence
number fields stored the actual length of the field instead of the length minus 1 like specified
in the CFDP standard.
@ -28,6 +30,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
- `PusTmZcWriter` now exposes API to set message counter field.
## Changed
- HK generation is now countdown based.
- Bump ETL version to 20.35.14
https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/748
- Renamed `PCDU_2` subsystem ID to `POWER_SWITCH_IF`.

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@ -3,6 +3,7 @@
#include <cmath>
#include "fsfw/datapoollocal/LocalPoolDataSetBase.h"
#include "fsfw/serviceinterface.h"
PeriodicHousekeepingHelper::PeriodicHousekeepingHelper(LocalPoolDataSetBase* owner)
: owner(owner) {}
@ -10,51 +11,27 @@ PeriodicHousekeepingHelper::PeriodicHousekeepingHelper(LocalPoolDataSetBase* own
void PeriodicHousekeepingHelper::initialize(float collectionInterval,
dur_millis_t minimumPeriodicInterval) {
this->minimumPeriodicInterval = minimumPeriodicInterval;
collectionIntervalTicks = intervalSecondsToIntervalTicks(collectionInterval);
/* This will cause a checkOpNecessary call to be true immediately. I think it's okay
if a HK packet is generated immediately instead of waiting one generation cycle. */
internalTickCounter = collectionIntervalTicks;
changeCollectionInterval(collectionInterval);
}
float PeriodicHousekeepingHelper::getCollectionIntervalInSeconds() const {
return intervalTicksToSeconds(collectionIntervalTicks);
return collectionInterval;
}
bool PeriodicHousekeepingHelper::checkOpNecessary() {
if (internalTickCounter >= collectionIntervalTicks) {
internalTickCounter = 1;
if (hkGenerationCd.hasTimedOut()) {
hkGenerationCd.resetTimer();
return true;
}
internalTickCounter++;
return false;
}
uint32_t PeriodicHousekeepingHelper::intervalSecondsToIntervalTicks(
float collectionIntervalSeconds) {
if (owner == nullptr) {
return 0;
}
/* Avoid division by zero */
if (minimumPeriodicInterval == 0) {
/* Perform operation each cycle */
return 1;
} else {
dur_millis_t intervalInMs = collectionIntervalSeconds * 1000;
uint32_t divisor = minimumPeriodicInterval;
uint32_t ticks = std::ceil(static_cast<float>(intervalInMs) / divisor);
return ticks;
}
}
float PeriodicHousekeepingHelper::intervalTicksToSeconds(uint32_t collectionInterval) const {
/* Number of ticks times the minimum interval is in milliseconds, so we divide by 1000 to get
the value in seconds */
return static_cast<float>(collectionInterval * minimumPeriodicInterval / 1000.0);
}
void PeriodicHousekeepingHelper::changeCollectionInterval(float newIntervalSeconds) {
collectionIntervalTicks = intervalSecondsToIntervalTicks(newIntervalSeconds);
uint32_t intervalMs = newIntervalSeconds * 1000;
if (newIntervalSeconds <= 0) {
intervalMs = minimumPeriodicInterval;
newIntervalSeconds = static_cast<float>(minimumPeriodicInterval) / 1000.0;
}
collectionInterval = newIntervalSeconds;
hkGenerationCd.setTimeout(intervalMs);
}

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@ -4,6 +4,7 @@
#include <cstdint>
#include "fsfw/timemanager/Clock.h"
#include "fsfw/timemanager/Countdown.h"
class LocalPoolDataSetBase;
@ -19,13 +20,10 @@ class PeriodicHousekeepingHelper {
private:
LocalPoolDataSetBase* owner = nullptr;
uint32_t intervalSecondsToIntervalTicks(float collectionIntervalSeconds);
float intervalTicksToSeconds(uint32_t collectionInterval) const;
Countdown hkGenerationCd;
float collectionInterval = 0.0;
dur_millis_t minimumPeriodicInterval = 0;
uint32_t internalTickCounter = 1;
uint32_t collectionIntervalTicks = 0;
};
#endif /* FSFW_HOUSEKEEPING_PERIODICHOUSEKEEPINGHELPER_H_ */

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@ -40,7 +40,7 @@ struct PusTmParams {
size_t dataLen)
: secHeader(service, subservice, timeStamper), adapter(data, dataLen), sourceData(&adapter) {}
PusTmSecHeader secHeader;
SerialBufferAdapter<uint8_t> adapter;
SerialBufferAdapter<size_t> adapter;
const SerializeIF* sourceData = nullptr;
};