CHANGELOG.md

@@ -18,6 +18,7 @@ list yields a list of all related PRs for each release.
   PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/340.
 - Basic TCS Subsystem component.
   PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/319
+
 ## Changed
 
 - Moved some PDEC/PTME configuration to `common/config/eive/definitions.h`
@@ -42,6 +43,9 @@ list yields a list of all related PRs for each release.
   previous range setting was wrong. Also fixed a small error properly set internal state
   on shut-down.
   PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/342
+- Syrlinks Handler: Read RX frequency shift as 24 bit signed number now. Also include
+  validity handling for datasets.
+  PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/350
 - `GyroADIS1650XHandler`: Changed calculation of angular rate to be sensitivity based instead of 
   max. range based, as previous fix still left an margin of error between ADIS16505 sensors 
   and L3GD20 sensors.

mission/devices/SyrlinksHkHandler.cpp

@@ -33,7 +33,10 @@ void SyrlinksHkHandler::doStartUp() {
   }
 }
 
-void SyrlinksHkHandler::doShutDown() { setMode(_MODE_POWER_DOWN); }
+void SyrlinksHkHandler::doShutDown() {
+  setMode(_MODE_POWER_DOWN);
+  temperatureSet.setValidity(false, true);
+}
 
 ReturnValue_t SyrlinksHkHandler::buildNormalDeviceCommand(DeviceCommandId_t* id) {
   switch (nextCommand) {
@@ -363,6 +366,7 @@ ReturnValue_t SyrlinksHkHandler::interpretDeviceReply(DeviceCommandId_t id, cons
       tempBasebandBoard = calcTempVal(rawTempBasebandBoard);
       PoolReadGuard rg(&temperatureSet);
       temperatureSet.temperatureBasebandBoard = tempBasebandBoard;
+      temperatureSet.temperatureBasebandBoard.setValid(true);
       if (debugMode) {
         sif::info << "Syrlinks temperature baseband board: " << tempBasebandBoard << "  °C"
                   << std::endl;
@@ -394,6 +398,7 @@ ReturnValue_t SyrlinksHkHandler::interpretDeviceReply(DeviceCommandId_t id, cons
       tempPowerAmplifier = calcTempVal(rawTempPowerAmplifier);
       PoolReadGuard rg(&temperatureSet);
       temperatureSet.temperaturePowerAmplifier = tempPowerAmplifier;
+      temperatureSet.temperaturePowerAmplifier.setValid(true);
       if (debugMode) {
         sif::info << "Syrlinks temperature power amplifier board: " << tempPowerAmplifier << "  °C"
                   << std::endl;
@@ -443,29 +448,6 @@ uint16_t SyrlinksHkHandler::convertHexStringToUint16(const char* fourChars) {
   return value;
 }
 
-uint32_t SyrlinksHkHandler::convertHexStringToUint32(const char* characters,
-                                                     uint8_t numberOfChars) {
-  uint32_t value = 0;
-
-  switch (numberOfChars) {
-    case 6:
-      value = convertHexStringToUint8(characters) << 16 |
-              convertHexStringToUint8(characters + 2) << 8 |
-              convertHexStringToUint8(characters + 4);
-      return value;
-    case 8:
-      value = convertHexStringToUint8(characters) << 24 |
-              convertHexStringToUint8(characters + 2) << 16 |
-              convertHexStringToUint8(characters + 4) << 8 |
-              convertHexStringToUint8(characters + 4);
-      return value;
-    default:
-      sif::debug << "SyrlinksHkHandler::convertHexStringToUint32: Invalid number of characters. "
-                 << "Must be either 6 or 8" << std::endl;
-      return 0;
-  }
-}
-
 ReturnValue_t SyrlinksHkHandler::parseReplyStatus(const char* status) {
   switch (*status) {
     case '0':
@@ -524,22 +506,25 @@ void SyrlinksHkHandler::parseRxStatusRegistersReply(const uint8_t* packet) {
   rxDataset.rxStatus = convertHexStringToUint8(reinterpret_cast<const char*>(packet + offset));
   offset += 2;
   rxDataset.rxSensitivity =
-      convertHexStringToUint32(reinterpret_cast<const char*>(packet + offset), 6);
+      convertHexStringTo32bit<uint32_t>(reinterpret_cast<const char*>(packet + offset), 6);
   offset += 6;
   rxDataset.rxFrequencyShift =
-      convertHexStringToUint32(reinterpret_cast<const char*>(packet + offset), 6);
+      convertHexStringTo32bit<int32_t>(reinterpret_cast<const char*>(packet + offset), 6);
   offset += 6;
   rxDataset.rxIqPower = convertHexStringToUint16(reinterpret_cast<const char*>(packet + offset));
   offset += 4;
   rxDataset.rxAgcValue = convertHexStringToUint16(reinterpret_cast<const char*>(packet + offset));
   offset += 4;
   offset += 2;  // reserved register
-  rxDataset.rxDemodEb = convertHexStringToUint32(reinterpret_cast<const char*>(packet + offset), 6);
+  rxDataset.rxDemodEb =
+      convertHexStringTo32bit<uint32_t>(reinterpret_cast<const char*>(packet + offset), 6);
   offset += 6;
-  rxDataset.rxDemodN0 = convertHexStringToUint32(reinterpret_cast<const char*>(packet + offset), 6);
+  rxDataset.rxDemodN0 =
+      convertHexStringTo32bit<uint32_t>(reinterpret_cast<const char*>(packet + offset), 6);
   offset += 6;
   rxDataset.rxDataRate = convertHexStringToUint8(reinterpret_cast<const char*>(packet + offset));
 
+  rxDataset.setValidity(true, true);
   if (debugMode) {
 #if OBSW_VERBOSE_LEVEL >= 1
     sif::info << "Syrlinks RX Status: 0x" << std::hex << (unsigned int)rxDataset.rxStatus.value
@@ -568,6 +553,7 @@ void SyrlinksHkHandler::parseTxStatusReply(const uint8_t* packet) {
   PoolReadGuard readHelper(&txDataset);
   uint16_t offset = syrlinks::MESSAGE_HEADER_SIZE;
   txDataset.txStatus = convertHexStringToUint8(reinterpret_cast<const char*>(packet + offset));
+  txDataset.txStatus.setValid(true);
   if (debugMode) {
     sif::info << "Syrlinks TX Status: 0x" << std::hex << (unsigned int)txDataset.txStatus.value
               << std::endl;
@@ -578,6 +564,7 @@ void SyrlinksHkHandler::parseTxWaveformReply(const uint8_t* packet) {
   PoolReadGuard readHelper(&txDataset);
   uint16_t offset = syrlinks::MESSAGE_HEADER_SIZE;
   txDataset.txWaveform = convertHexStringToUint8(reinterpret_cast<const char*>(packet + offset));
+  txDataset.txWaveform.setValid(true);
   if (debugMode) {
     sif::info << "Syrlinks TX Waveform: 0x" << std::hex << (unsigned int)txDataset.txWaveform.value
               << std::endl;
@@ -589,6 +576,7 @@ void SyrlinksHkHandler::parseAgcLowByte(const uint8_t* packet) {
   uint16_t offset = syrlinks::MESSAGE_HEADER_SIZE;
   txDataset.txAgcValue = agcValueHighByte << 8 |
                          convertHexStringToUint8(reinterpret_cast<const char*>(packet + offset));
+  txDataset.txAgcValue.setValid(true);
   if (debugMode) {
     sif::info << "Syrlinks TX AGC Value: " << txDataset.txAgcValue << std::endl;
   }
@@ -608,7 +596,7 @@ ReturnValue_t SyrlinksHkHandler::initializeLocalDataPool(localpool::DataPool& lo
                                                          LocalDataPoolManager& poolManager) {
   localDataPoolMap.emplace(syrlinks::RX_STATUS, new PoolEntry<uint8_t>({0}));
   localDataPoolMap.emplace(syrlinks::RX_SENSITIVITY, new PoolEntry<uint32_t>({0}));
-  localDataPoolMap.emplace(syrlinks::RX_FREQUENCY_SHIFT, new PoolEntry<uint32_t>({0}));
+  localDataPoolMap.emplace(syrlinks::RX_FREQUENCY_SHIFT, new PoolEntry<int32_t>({0}));
   localDataPoolMap.emplace(syrlinks::RX_IQ_POWER, new PoolEntry<uint16_t>({0}));
   localDataPoolMap.emplace(syrlinks::RX_AGC_VALUE, new PoolEntry<uint16_t>({0}));
   localDataPoolMap.emplace(syrlinks::RX_DEMOD_EB, new PoolEntry<uint32_t>({0}));

mission/devices/SyrlinksHkHandler.h

@@ -147,15 +147,16 @@ class SyrlinksHkHandler : public DeviceHandlerBase {
   uint16_t convertHexStringToUint16(const char* fourChars);
 
   /**
-   * @brief   Function converts a hex number represented by 6 or 8 characters to an uint32_t.
+   * @brief   Function converts a hex number represented by 6 or 8 characters to an uint32_t or
+   * int32_t, depending on the template parameter.
    *
    * @param characters    Pointer to the hex characters array.
    * @param numberOfChars Number of characters representing the hex value. Must be 6 or 8.
    *
-   * @return  The uint32_t value.
+   * @return  The value.
    */
-  uint32_t convertHexStringToUint32(const char* characters, uint8_t numberOfChars);
+  template <typename T>
-
+  T convertHexStringTo32bit(const char* characters, uint8_t numberOfChars);
   /**
    * @brief   This function parses the status reply
    * @param status    Pointer to the status information.
@@ -214,4 +215,33 @@ class SyrlinksHkHandler : public DeviceHandlerBase {
   void prepareCommand(std::string command, DeviceCommandId_t commandId);
 };
 
+template <typename T>
+T SyrlinksHkHandler::convertHexStringTo32bit(const char* characters, uint8_t numberOfChars) {
+  if (sizeof(T) < 4) {
+    sif::error << "SyrlinksHkHandler::convertHexStringToRaw: Only works for 32-bit conversion"
+               << std::endl;
+  }
+  T value = 0;
+
+  switch (numberOfChars) {
+    case 6:
+      // The bitshift trickery required is necessary when creating an int32_t from a
+      // 24 bit signed value.
+      value = ((convertHexStringToUint8(characters) << 24) |
+               (convertHexStringToUint8(characters + 2) << 16) |
+               (convertHexStringToUint8(characters + 4) << 8)) >>
+              8;
+      return value;
+    case 8:
+      value = convertHexStringToUint8(characters) << 24 |
+              convertHexStringToUint8(characters + 2) << 16 |
+              convertHexStringToUint8(characters + 4) << 8 |
+              convertHexStringToUint8(characters + 4);
+      return value;
+    default:
+      sif::debug << "SyrlinksHkHandler::convertHexStringToUint32: Invalid number of characters. "
+                 << "Must be either 6 or 8" << std::endl;
+      return 0;
+  }
+}
 #endif /* MISSION_DEVICES_SYRLINKSHKHANDLER_H_ */

mission/devices/devicedefinitions/SyrlinksDefinitions.h

@@ -86,7 +86,7 @@ class RxDataset : public StaticLocalDataSet<RX_DATASET_SIZE> {
 
   lp_var_t<uint8_t> rxStatus = lp_var_t<uint8_t>(sid.objectId, RX_STATUS, this);
   lp_var_t<uint32_t> rxSensitivity = lp_var_t<uint32_t>(sid.objectId, RX_SENSITIVITY, this);
-  lp_var_t<uint32_t> rxFrequencyShift = lp_var_t<uint32_t>(sid.objectId, RX_FREQUENCY_SHIFT, this);
+  lp_var_t<int32_t> rxFrequencyShift = lp_var_t<int32_t>(sid.objectId, RX_FREQUENCY_SHIFT, this);
   lp_var_t<uint16_t> rxIqPower = lp_var_t<uint16_t>(sid.objectId, RX_IQ_POWER, this);
   lp_var_t<uint16_t> rxAgcValue = lp_var_t<uint16_t>(sid.objectId, RX_AGC_VALUE, this);
   lp_var_t<uint32_t> rxDemodEb = lp_var_t<uint32_t>(sid.objectId, RX_DEMOD_EB, this);

tmtc

@@ -1 +1 @@
-Subproject commit 033c8927c0d817e3e562d1d199d217f4bdf45ce7
+Subproject commit d23201466c279c410fd421b1584c46a439827ad5