hal/src/fsfw_hal/devicehandlers/GyroL3GD20Handler.cpp

@@ -3,9 +3,9 @@
 #include "fsfw/datapool/PoolReadGuard.h"
 
 GyroHandlerL3GD20H::GyroHandlerL3GD20H(object_id_t objectId, object_id_t deviceCommunication,
-        CookieIF *comCookie):
+        CookieIF *comCookie, uint8_t switchId, uint32_t transitionDelayMs):
         DeviceHandlerBase(objectId, deviceCommunication, comCookie),
-        dataset(this) {
+        switchId(switchId), transitionDelayMs(transitionDelayMs), dataset(this) {
 #if FSFW_HAL_L3GD20_GYRO_DEBUG == 1
     debugDivider = new PeriodicOperationDivider(5);
 #endif
@@ -47,7 +47,7 @@ ReturnValue_t GyroHandlerL3GD20H::buildTransitionDeviceCommand(DeviceCommandId_t
     switch(internalState) {
     case(InternalState::NONE):
     case(InternalState::NORMAL): {
-        return HasReturnvaluesIF::RETURN_OK;
+        return NOTHING_TO_SEND;
     }
     case(InternalState::CONFIGURE): {
         *id = L3GD20H::CONFIGURE_CTRL_REGS;
@@ -66,10 +66,11 @@ ReturnValue_t GyroHandlerL3GD20H::buildTransitionDeviceCommand(DeviceCommandId_t
     default:
 #if FSFW_CPP_OSTREAM_ENABLED == 1
         /* Might be a configuration error. */
-        sif::debug << "GyroHandler::buildTransitionDeviceCommand: Unknown internal state!" <<
-        std::endl;
+        sif::warning << "GyroL3GD20Handler::buildTransitionDeviceCommand: "
+                "Unknown internal state!" << std::endl;
 #else
-        sif::printDebug("GyroHandler::buildTransitionDeviceCommand: Unknown internal state!\n");
+        sif::printDebug("GyroL3GD20Handler::buildTransitionDeviceCommand: "
+                "Unknown internal state!\n");
 #endif
         return HasReturnvaluesIF::RETURN_OK;
     }
@@ -144,7 +145,7 @@ ReturnValue_t GyroHandlerL3GD20H::buildCommandFromCommand(
 
 ReturnValue_t GyroHandlerL3GD20H::scanForReply(const uint8_t *start, size_t len,
         DeviceCommandId_t *foundId, size_t *foundLen) {
-    /* For SPI, the ID will always be the one of the last sent command. */
+    // For SPI, the ID will always be the one of the last sent command
     *foundId = this->getPendingCommand();
     *foundLen = this->rawPacketLen;
 
@@ -166,7 +167,7 @@ ReturnValue_t GyroHandlerL3GD20H::interpretDeviceReply(DeviceCommandId_t id,
             commandExecuted = true;
         }
         else {
-            /* Attempt reconfiguration. */
+            // Attempt reconfiguration
             internalState = InternalState::CONFIGURE;
             return DeviceHandlerIF::DEVICE_REPLY_INVALID;
         }
@@ -199,13 +200,12 @@ ReturnValue_t GyroHandlerL3GD20H::interpretDeviceReply(DeviceCommandId_t id,
         if(debugDivider->checkAndIncrement()) {
             /* Set terminal to utf-8 if there is an issue with micro printout. */
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-            sif::info << "GyroHandlerL3GD20H: Angular velocities in degrees per second:" <<
-                    std::endl;
-            sif::info << "X: " << angVelocX << " \xC2\xB0" << std::endl;
-            sif::info << "Y: " << angVelocY << " \xC2\xB0" << std::endl;
-            sif::info << "Z: " << angVelocZ << " \xC2\xB0" << std::endl;
+            sif::info << "GyroHandlerL3GD20H: Angular velocities (deg/s):" << std::endl;
+            sif::info << "X: " << angVelocX << std::endl;
+            sif::info << "Y: " << angVelocY << std::endl;
+            sif::info << "Z: " << angVelocZ << std::endl;
 #else
-            sif::printInfo("GyroHandlerL3GD20H: Angular velocities in degrees per second:\n");
+            sif::printInfo("GyroHandlerL3GD20H: Angular velocities (deg/s):\n");
             sif::printInfo("X: %f\n", angVelocX);
             sif::printInfo("Y: %f\n", angVelocY);
             sif::printInfo("Z: %f\n", angVelocZ);
@@ -231,7 +231,7 @@ ReturnValue_t GyroHandlerL3GD20H::interpretDeviceReply(DeviceCommandId_t id,
 
 
 uint32_t GyroHandlerL3GD20H::getTransitionDelayMs(Mode_t from, Mode_t to) {
-    return 10000;
+    return this->transitionDelayMs;
 }
 
 void GyroHandlerL3GD20H::setGoNormalModeAtStartup() {
@@ -240,14 +240,10 @@ void GyroHandlerL3GD20H::setGoNormalModeAtStartup() {
 
 ReturnValue_t GyroHandlerL3GD20H::initializeLocalDataPool(
         localpool::DataPool &localDataPoolMap, LocalDataPoolManager &poolManager) {
-    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_X,
-            new PoolEntry<float>({0.0}));
-    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_Y,
-            new PoolEntry<float>({0.0}));
-    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_Z,
-            new PoolEntry<float>({0.0}));
-    localDataPoolMap.emplace(L3GD20H::TEMPERATURE,
-            new PoolEntry<float>({0.0}));
+    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_X, new PoolEntry<float>({0.0}));
+    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_Y, new PoolEntry<float>({0.0}));
+    localDataPoolMap.emplace(L3GD20H::ANG_VELOC_Z, new PoolEntry<float>({0.0}));
+    localDataPoolMap.emplace(L3GD20H::TEMPERATURE, new PoolEntry<float>({0.0}));
     return HasReturnvaluesIF::RETURN_OK;
 }
 

hal/src/fsfw_hal/devicehandlers/GyroL3GD20Handler.h

@@ -7,10 +7,6 @@
 #include <fsfw/devicehandlers/DeviceHandlerBase.h>
 #include <fsfw/globalfunctions/PeriodicOperationDivider.h>
 
-#ifndef FSFW_HAL_L3GD20_GYRO_DEBUG
-#define FSFW_HAL_L3GD20_GYRO_DEBUG   0
-#endif /* FSFW_HAL_L3GD20_GYRO_DEBUG */
-
 /**
  * @brief 	Device Handler for the L3GD20H gyroscope sensor
  *          (https://www.st.com/en/mems-and-sensors/l3gd20h.html)
@@ -23,9 +19,12 @@
 class GyroHandlerL3GD20H: public DeviceHandlerBase {
 public:
     GyroHandlerL3GD20H(object_id_t objectId, object_id_t deviceCommunication,
-            CookieIF* comCookie);
+            CookieIF* comCookie, uint8_t switchId, uint32_t transitionDelayMs = 10000);
     virtual ~GyroHandlerL3GD20H();
 
+    /**
+     * @brief   Configure device handler to go to normal mode immediately
+     */
     void setGoNormalModeAtStartup();
 protected:
 
@@ -51,6 +50,8 @@ protected:
             LocalDataPoolManager &poolManager) override;
 
 private:
+    uint8_t switchId = 0;
+    uint32_t transitionDelayMs = 0;
     GyroPrimaryDataset dataset;
 
     enum class InternalState {

hal/src/fsfw_hal/linux/spi/SpiComIF.cpp

@@ -188,7 +188,7 @@ ReturnValue_t SpiComIF::performRegularSendOperation(SpiCookie *spiCookie, const
     spiCookie->getSpiParameters(spiMode, spiSpeed, nullptr);
     setSpiSpeedAndMode(fileDescriptor, spiMode, spiSpeed);
     spiCookie->assignWriteBuffer(sendData);
-    spiCookie->assignTransferSize(sendLen);
+    spiCookie->setTransferSize(sendLen);
 
     bool fullDuplex = spiCookie->isFullDuplex();
     gpioId_t gpioId = spiCookie->getChipSelectPin();
@@ -330,6 +330,7 @@ ReturnValue_t SpiComIF::readReceivedMessage(CookieIF *cookie, uint8_t **buffer,
 
     *buffer = rxBuf;
     *size = spiCookie->getCurrentTransferSize();
+    spiCookie->setTransferSize(0);
     return HasReturnvaluesIF::RETURN_OK;
 }
 

hal/src/fsfw_hal/linux/spi/SpiCookie.cpp

@@ -121,7 +121,7 @@ bool SpiCookie::isFullDuplex() const {
     return not this->halfDuplex;
 }
 
-void SpiCookie::assignTransferSize(size_t transferSize) {
+void SpiCookie::setTransferSize(size_t transferSize) {
     spiTransferStruct.len = transferSize;
 }
 

hal/src/fsfw_hal/linux/spi/SpiCookie.h

@@ -103,10 +103,10 @@ public:
     void assignReadBuffer(uint8_t* rx);
     void assignWriteBuffer(const uint8_t* tx);
     /**
-     * Assign size for the next transfer.
+     * Set size for the next transfer. Set to 0 for no transfer
      * @param transferSize
      */
-    void assignTransferSize(size_t transferSize);
+    void setTransferSize(size_t transferSize);
     size_t getCurrentTransferSize() const;
 
     struct UncommonParameters {
@@ -158,8 +158,6 @@ private:
             std::string spiDev, const size_t maxSize, spi::SpiModes spiMode, uint32_t spiSpeed,
             spi::send_callback_function_t callback, void* args);
 
-    size_t currentTransferSize = 0;
-
     address_t spiAddress;
     gpioId_t chipSelectPin;
     std::string spiDevice;