hal/src/fsfw_hal/common/gpio/gpioDefinitions.h

@@ -26,7 +26,8 @@ enum GpioOperation {
 
 enum GpioTypes {
     NONE,
-    GPIO_REGULAR,
+    GPIO_REGULAR_BY_CHIP,
+    GPIO_REGULAR_BY_LABEL,
     CALLBACK
 };
 
@@ -68,28 +69,57 @@ public:
     int initValue = 0;
 };
 
-class GpiodRegular: public GpioBase {
+class GpiodRegularBase: public GpioBase {
 public:
-    GpiodRegular() :
+    GpiodRegularBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction,
-            GpioBase(gpio::GpioTypes::GPIO_REGULAR, std::string(), gpio::Direction::IN, 0) {
+            int initValue, int lineNum): GpioBase(gpioType, consumer, direction, initValue),
+            lineNum(lineNum) {
     }
-    ;
-
-    GpiodRegular(std::string chipname_, int lineNum_, std::string consumer_,
-            gpio::Direction direction_, int initValue_) :
-            GpioBase(gpio::GpioTypes::GPIO_REGULAR, consumer_, direction_, initValue_),
-            chipname(chipname_), lineNum(lineNum_) {
-    }
-
-    GpiodRegular(std::string chipname_, int lineNum_, std::string consumer_) :
-            GpioBase(gpio::GpioTypes::GPIO_REGULAR, consumer_, gpio::Direction::IN, 0),
-            chipname(chipname_), lineNum(lineNum_) {
-    }
-    std::string chipname;
     int lineNum = 0;
     struct gpiod_line* lineHandle = nullptr;
 };
 
+class GpiodRegularByChip: public GpiodRegularBase {
+public:
+    GpiodRegularByChip() :
+            GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP,
+                    std::string(), gpio::Direction::IN, gpio::LOW, 0) {
+    }
+
+    GpiodRegularByChip(std::string chipname_, int lineNum_, std::string consumer_,
+            gpio::Direction direction_, int initValue_) :
+            GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP,
+                    consumer_, direction_, initValue_, lineNum_),
+            chipname(chipname_){
+    }
+
+    GpiodRegularByChip(std::string chipname_, int lineNum_, std::string consumer_) :
+            GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP, consumer_,
+                    gpio::Direction::IN, gpio::LOW, lineNum_),
+            chipname(chipname_) {
+    }
+
+    std::string chipname;
+};
+
+class GpiodRegularByLabel: public GpiodRegularBase {
+public:
+    GpiodRegularByLabel(std::string label_, int lineNum_, std::string consumer_,
+            gpio::Direction direction_, int initValue_) :
+            GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL, consumer_,
+                    direction_, initValue_, lineNum_),
+            label(label_) {
+    }
+
+    GpiodRegularByLabel(std::string label_, int lineNum_, std::string consumer_) :
+            GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL, consumer_,
+                    gpio::Direction::IN, gpio::LOW, lineNum_),
+            label(label_) {
+    }
+
+    std::string label;
+};
+
 class GpioCallback: public GpioBase {
 public:
     GpioCallback(std::string consumer, gpio::Direction direction_, int initValue_,

hal/src/fsfw_hal/devicehandlers/GyroL3GD20Handler.cpp

@@ -1,7 +1,9 @@
-#include "fsfw_hal/devicehandlers/GyroL3GD20Handler.h"
+#include "GyroL3GD20Handler.h"
 
 #include "fsfw/datapool/PoolReadGuard.h"
 
+#include <cmath>
+
 GyroHandlerL3GD20H::GyroHandlerL3GD20H(object_id_t objectId, object_id_t deviceCommunication,
         CookieIF *comCookie, uint32_t transitionDelayMs):
         DeviceHandlerBase(objectId, deviceCommunication, comCookie),

hal/src/fsfw_hal/devicehandlers/MgmLIS3MDLHandler.cpp

@@ -5,6 +5,8 @@
 #include "fsfw/globalfunctions/PeriodicOperationDivider.h"
 #endif
 
+#include <cmath>
+
 MgmLIS3MDLHandler::MgmLIS3MDLHandler(object_id_t objectId, object_id_t deviceCommunication,
         CookieIF* comCookie, uint32_t transitionDelay):
         DeviceHandlerBase(objectId, deviceCommunication, comCookie),

hal/src/fsfw_hal/devicehandlers/MgmRM3100Handler.cpp

@@ -89,9 +89,16 @@ ReturnValue_t MgmRM3100Handler::buildTransitionDeviceCommand(
         break;
     }
     default:
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
         // Might be a configuration error
-        sif::warning << "MgmRM3100Handler::buildTransitionDeviceCommand: Unknown internal state!" <<
+        sif::warning << "MgmRM3100Handler::buildTransitionDeviceCommand: "
-                std::endl;
+                "Unknown internal state" << std::endl;
+#else
+        sif::printWarning("MgmRM3100Handler::buildTransitionDeviceCommand: "
+                "Unknown internal state\n");
+#endif
+#endif
         return HasReturnvaluesIF::RETURN_OK;
     }
 
@@ -342,12 +349,18 @@ ReturnValue_t MgmRM3100Handler::handleDataReadout(const uint8_t *packet) {
 
 #if FSFW_HAL_RM3100_MGM_DEBUG == 1
     if(debugDivider->checkAndIncrement()) {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
         sif::info << "MgmRM3100Handler: Magnetic field strength in"
                 " microtesla:" << std::endl;
-        /* Set terminal to utf-8 if there is an issue with micro printout. */
         sif::info << "X: " << fieldStrengthX << " uT" << std::endl;
         sif::info << "Y: " << fieldStrengthY << " uT" << std::endl;
         sif::info << "Z: " << fieldStrengthZ << " uT" << std::endl;
+#else
+        sif::printInfo("MgmRM3100Handler: Magnetic field strength in microtesla:\n");
+        sif::printInfo("X: %f uT\n", fieldStrengthX);
+        sif::printInfo("Y: %f uT\n", fieldStrengthY);
+        sif::printInfo("Z: %f uT\n", fieldStrengthZ);
+#endif
     }
 #endif
 

hal/src/fsfw_hal/linux/gpio/LinuxLibgpioIF.cpp

@@ -20,7 +20,7 @@ LinuxLibgpioIF::~LinuxLibgpioIF() {
 ReturnValue_t LinuxLibgpioIF::addGpios(GpioCookie* gpioCookie) {
     ReturnValue_t result;
     if(gpioCookie == nullptr) {
-        sif::error << "LinuxLibgpioIF::initialize: Invalid cookie" << std::endl;
+        sif::error << "LinuxLibgpioIF::addGpios: Invalid cookie" << std::endl;
         return RETURN_FAILED;
     }
 
@@ -45,16 +45,25 @@ ReturnValue_t LinuxLibgpioIF::addGpios(GpioCookie* gpioCookie) {
 
 ReturnValue_t LinuxLibgpioIF::configureGpios(GpioMap& mapToAdd) {
     for(auto& gpioConfig: mapToAdd) {
-        switch(gpioConfig.second->gpioType) {
+        auto& gpioType = gpioConfig.second->gpioType;
+        switch(gpioType) {
         case(gpio::GpioTypes::NONE): {
             return GPIO_INVALID_INSTANCE;
         }
-        case(gpio::GpioTypes::GPIO_REGULAR): {
+        case(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP): {
-            GpiodRegular* regularGpio = dynamic_cast<GpiodRegular*>(gpioConfig.second);
+            auto regularGpio = dynamic_cast<GpiodRegularByChip*>(gpioConfig.second);
             if(regularGpio == nullptr) {
                 return GPIO_INVALID_INSTANCE;
             }
-            configureRegularGpio(gpioConfig.first, regularGpio);
+            configureGpioByChip(gpioConfig.first, *regularGpio);
+            break;
+        }
+        case(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL):{
+            auto regularGpio = dynamic_cast<GpiodRegularByLabel*>(gpioConfig.second);
+            if(regularGpio == nullptr) {
+                return GPIO_INVALID_INSTANCE;
+            }
+            configureGpioByLabel(gpioConfig.first, *regularGpio);
             break;
         }
         case(gpio::GpioTypes::CALLBACK): {
@@ -70,41 +79,59 @@ ReturnValue_t LinuxLibgpioIF::configureGpios(GpioMap& mapToAdd) {
     return RETURN_OK;
 }
 
-ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, GpiodRegular *regularGpio) {
+ReturnValue_t LinuxLibgpioIF::configureGpioByLabel(gpioId_t gpioId,
-    std::string chipname;
+        GpiodRegularByLabel &gpioByLabel) {
+    std::string& label = gpioByLabel.label;
+    struct gpiod_chip* chip = gpiod_chip_open_by_label(label.c_str());
+    if (chip == nullptr) {
+        sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open gpio from gpio "
+                << "group with label " << label << ". Gpio ID: " << gpioId << std::endl;
+        return RETURN_FAILED;
+
+    }
+    std::string failOutput = "label: " + label;
+    return configureRegularGpio(gpioId, gpioByLabel.gpioType, chip, gpioByLabel, failOutput);
+}
+
+ReturnValue_t LinuxLibgpioIF::configureGpioByChip(gpioId_t gpioId,
+        GpiodRegularByChip &gpioByChip) {
+    std::string& chipname = gpioByChip.chipname;
+    struct gpiod_chip* chip = gpiod_chip_open_by_name(chipname.c_str());
+    if (chip == nullptr) {
+        sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open chip "
+                << chipname << ". Gpio ID: " << gpioId << std::endl;
+        return RETURN_FAILED;
+    }
+    std::string failOutput = "chipname: " + chipname;
+    return configureRegularGpio(gpioId, gpioByChip.gpioType, chip, gpioByChip, failOutput);
+}
+
+ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, gpio::GpioTypes gpioType,
+        struct gpiod_chip* chip, GpiodRegularBase& regularGpio, std::string failOutput) {
     unsigned int lineNum;
-    struct gpiod_chip *chip;
     gpio::Direction direction;
     std::string consumer;
     struct gpiod_line *lineHandle;
     int result = 0;
 
-    chipname = regularGpio->chipname;
+    lineNum = regularGpio.lineNum;
-    chip = gpiod_chip_open_by_name(chipname.c_str());
-    if (!chip) {
-        sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open chip "
-                << chipname << ". Gpio ID: " << gpioId << std::endl;
-        return RETURN_FAILED;
-    }
-
-    lineNum = regularGpio->lineNum;
     lineHandle = gpiod_chip_get_line(chip, lineNum);
     if (!lineHandle) {
-        sif::debug << "LinuxLibgpioIF::configureRegularGpio: Failed to open line " << std::endl;
+        sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open line " << std::endl;
-        sif::debug << "GPIO ID: " << gpioId << ", line number: " << lineNum <<
+        sif::warning << "GPIO ID: " << gpioId << ", line number: " << lineNum <<
-                ", chipname: " << chipname << std::endl;
+                ", " << failOutput << std::endl;
-        sif::debug << "Check if linux GPIO configuration has changed. " << std::endl;
+        sif::warning << "Check if Linux GPIO configuration has changed. " << std::endl;
         gpiod_chip_close(chip);
         return RETURN_FAILED;
     }
 
-    direction = regularGpio->direction;
+    direction = regularGpio.direction;
-    consumer = regularGpio->consumer;
+    consumer = regularGpio.consumer;
     /* Configure direction and add a description to the GPIO */
     switch (direction) {
     case(gpio::OUT): {
         result = gpiod_line_request_output(lineHandle, consumer.c_str(),
-                regularGpio->initValue);
+                regularGpio.initValue);
         if (result < 0) {
             sif::error << "LinuxLibgpioIF::configureRegularGpio: Failed to request line " << lineNum <<
                     " from GPIO instance with ID: " << gpioId << std::endl;
@@ -134,7 +161,7 @@ ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, GpiodRegular
      * Write line handle to GPIO configuration instance so it can later be used to set or
      * read states of GPIOs.
      */
-    regularGpio->lineHandle = lineHandle;
+    regularGpio.lineHandle = lineHandle;
     return RETURN_OK;
 }
 
@@ -145,8 +172,14 @@ ReturnValue_t LinuxLibgpioIF::pullHigh(gpioId_t gpioId) {
         return UNKNOWN_GPIO_ID;
     }
 
-    if(gpioMapIter->second->gpioType == gpio::GpioTypes::GPIO_REGULAR) {
+    auto gpioType = gpioMapIter->second->gpioType;
-        return driveGpio(gpioId, dynamic_cast<GpiodRegular*>(gpioMapIter->second), 1);
+    if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or
+            gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) {
+        auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
+        if(regularGpio == nullptr) {
+            return GPIO_TYPE_FAILURE;
+        }
+        return driveGpio(gpioId, *regularGpio, gpio::HIGH);
     }
     else {
         auto gpioCallback = dynamic_cast<GpioCallback*>(gpioMapIter->second);
@@ -167,8 +200,14 @@ ReturnValue_t LinuxLibgpioIF::pullLow(gpioId_t gpioId) {
         return UNKNOWN_GPIO_ID;
     }
 
-    if(gpioMapIter->second->gpioType == gpio::GpioTypes::GPIO_REGULAR) {
+    auto& gpioType = gpioMapIter->second->gpioType;
-        return driveGpio(gpioId, dynamic_cast<GpiodRegular*>(gpioMapIter->second), 0);
+    if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or
+            gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) {
+        auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
+        if(regularGpio == nullptr) {
+            return GPIO_TYPE_FAILURE;
+        }
+        return driveGpio(gpioId, *regularGpio, gpio::LOW);
     }
     else {
         auto gpioCallback = dynamic_cast<GpioCallback*>(gpioMapIter->second);
@@ -183,12 +222,8 @@ ReturnValue_t LinuxLibgpioIF::pullLow(gpioId_t gpioId) {
 }
 
 ReturnValue_t LinuxLibgpioIF::driveGpio(gpioId_t gpioId,
-        GpiodRegular* regularGpio, unsigned int logicLevel) {
+        GpiodRegularBase& regularGpio, gpio::Levels logicLevel) {
-    if(regularGpio == nullptr) {
+    int result = gpiod_line_set_value(regularGpio.lineHandle, logicLevel);
-        return GPIO_TYPE_FAILURE;
-    }
-
-    int result = gpiod_line_set_value(regularGpio->lineHandle, logicLevel);
     if (result < 0) {
         sif::warning << "LinuxLibgpioIF::driveGpio: Failed to pull GPIO with ID " << gpioId <<
                 " to logic level " << logicLevel << std::endl;
@@ -204,9 +239,10 @@ ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
         sif::warning << "LinuxLibgpioIF::readGpio: Unknown GPIOD ID " << gpioId << std::endl;
         return UNKNOWN_GPIO_ID;
     }
-
+    auto gpioType = gpioMapIter->second->gpioType;
-    if(gpioMapIter->second->gpioType == gpio::GpioTypes::GPIO_REGULAR) {
+    if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or
-        GpiodRegular* regularGpio = dynamic_cast<GpiodRegular*>(gpioMapIter->second);
+            gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) {
+        auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
         if(regularGpio == nullptr) {
             return GPIO_TYPE_FAILURE;
         }
@@ -225,13 +261,14 @@ ReturnValue_t LinuxLibgpioIF::checkForConflicts(GpioMap& mapToAdd){
     ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
     for(auto& gpioConfig: mapToAdd) {
         switch(gpioConfig.second->gpioType) {
-        case(gpio::GpioTypes::GPIO_REGULAR): {
+        case(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP):
-            auto regularGpio = dynamic_cast<GpiodRegular*>(gpioConfig.second);
+        case(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL): {
+            auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioConfig.second);
             if(regularGpio == nullptr)  {
                 return GPIO_TYPE_FAILURE;
             }
             /* Check for conflicts and remove duplicates if necessary */
-            result = checkForConflictsRegularGpio(gpioConfig.first, regularGpio, mapToAdd);
+            result = checkForConflictsRegularGpio(gpioConfig.first, *regularGpio, mapToAdd);
             if(result != HasReturnvaluesIF::RETURN_OK) {
                 status = result;
             }
@@ -259,17 +296,19 @@ ReturnValue_t LinuxLibgpioIF::checkForConflicts(GpioMap& mapToAdd){
 
 
 ReturnValue_t LinuxLibgpioIF::checkForConflictsRegularGpio(gpioId_t gpioIdToCheck,
-        GpiodRegular* gpioToCheck, GpioMap& mapToAdd) {
+        GpiodRegularBase& gpioToCheck, GpioMap& mapToAdd) {
     /* Cross check with private map */
     gpioMapIter = gpioMap.find(gpioIdToCheck);
     if(gpioMapIter != gpioMap.end()) {
-        if(gpioMapIter->second->gpioType != gpio::GpioTypes::GPIO_REGULAR) {
+        auto& gpioType = gpioMapIter->second->gpioType;
+        if(gpioType != gpio::GpioTypes::GPIO_REGULAR_BY_CHIP and
+                gpioType != gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) {
             sif::warning << "LinuxLibgpioIF::checkForConflicts: ID already exists for different "
                     "GPIO type" << gpioIdToCheck << ". Removing duplicate." << std::endl;
             mapToAdd.erase(gpioIdToCheck);
             return HasReturnvaluesIF::RETURN_OK;
         }
-        auto ownRegularGpio = dynamic_cast<GpiodRegular*>(gpioMapIter->second);
+        auto ownRegularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
         if(ownRegularGpio == nullptr) {
             return GPIO_TYPE_FAILURE;
         }

hal/src/fsfw_hal/linux/gpio/LinuxLibgpioIF.h

@@ -6,6 +6,7 @@
 #include <fsfw/objectmanager/SystemObject.h>
 
 class GpioCookie;
+class GpiodRegularIF;
 
 /**
  * @brief	This class implements the GpioIF for a linux based system. The
@@ -47,9 +48,13 @@ private:
 	 * @param gpioId	The GPIO ID of the GPIO to drive.
 	 * @param logiclevel	The logic level to set. O or 1.
 	 */
-	ReturnValue_t driveGpio(gpioId_t gpioId, GpiodRegular* regularGpio, unsigned int logiclevel);
+	ReturnValue_t driveGpio(gpioId_t gpioId, GpiodRegularBase& regularGpio,
+	        gpio::Levels logicLevel);
 
-	ReturnValue_t configureRegularGpio(gpioId_t gpioId, GpiodRegular* regularGpio);
+	ReturnValue_t configureGpioByLabel(gpioId_t gpioId, GpiodRegularByLabel& gpioByLabel);
+	ReturnValue_t configureGpioByChip(gpioId_t gpioId, GpiodRegularByChip& gpioByChip);
+    ReturnValue_t configureRegularGpio(gpioId_t gpioId, gpio::GpioTypes gpioType,
+            struct gpiod_chip* chip, GpiodRegularBase& regularGpio, std::string failOutput);
 
 	/**
 	 * @brief	This function checks if GPIOs are already registered and whether
@@ -62,7 +67,7 @@ private:
 	 */
 	ReturnValue_t checkForConflicts(GpioMap& mapToAdd);
 
-	ReturnValue_t checkForConflictsRegularGpio(gpioId_t gpiodId, GpiodRegular* regularGpio,
+	ReturnValue_t checkForConflictsRegularGpio(gpioId_t gpiodId, GpiodRegularBase& regularGpio,
 	        GpioMap& mapToAdd);
     ReturnValue_t checkForConflictsCallbackGpio(gpioId_t gpiodId, GpioCallback* regularGpio,
             GpioMap& mapToAdd);

hal/src/fsfw_hal/linux/rpi/GpioRPi.cpp

@@ -12,7 +12,7 @@ ReturnValue_t gpio::createRpiGpioConfig(GpioCookie* cookie, gpioId_t gpioId, int
         return HasReturnvaluesIF::RETURN_FAILED;
     }
 
-    GpiodRegular* config = new GpiodRegular();
+    auto config = new GpiodRegularByChip();
     /* Default chipname for Raspberry Pi. There is still gpiochip1 for expansion, but most users
     will not need this */
     config->chipname = "gpiochip0";

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

@@ -141,8 +141,8 @@ ReturnValue_t SpiComIF::sendMessage(CookieIF *cookie, const uint8_t *sendData, s
     if(sendLen > spiCookie->getMaxBufferSize()) {
 #if FSFW_VERBOSE_LEVEL >= 1
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-        sif::warning << "SpiComIF::sendMessage: Too much data sent, send length" << sendLen <<
+        sif::warning << "SpiComIF::sendMessage: Too much data sent, send length " << sendLen <<
-                "larger than maximum buffer length" << spiCookie->getMaxBufferSize() << std::endl;
+                "larger than maximum buffer length " << spiCookie->getMaxBufferSize() << std::endl;
 #else
         sif::printWarning("SpiComIF::sendMessage: Too much data sent, send length %lu larger "
                 "than maximum buffer length %lu!\n", static_cast<unsigned long>(sendLen),
@@ -197,12 +197,26 @@ ReturnValue_t SpiComIF::performRegularSendOperation(SpiCookie *spiCookie, const
     if(gpioId != gpio::NO_GPIO) {
         result = spiMutex->lockMutex(timeoutType, timeoutMs);
         if (result != RETURN_OK) {
+#if FSFW_VERBOSE_LEVEL >= 1
 #if FSFW_CPP_OSTREAM_ENABLED == 1
             sif::error << "SpiComIF::sendMessage: Failed to lock mutex" << std::endl;
+#else
+            sif::printError("SpiComIF::sendMessage: Failed to lock mutex\n");
+#endif
+#endif
+            return result;
+        }
+        ReturnValue_t result = gpioComIF->pullLow(gpioId);
+        if(result != HasReturnvaluesIF::RETURN_OK) {
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+            sif::warning << "SpiComIF::sendMessage: Pulling low CS pin failed" << std::endl;
+#else
+            sif::printWarning("SpiComIF::sendMessage: Pulling low CS pin failed");
+#endif
 #endif
             return result;
         }
-        gpioComIF->pullLow(gpioId);
     }
 
     /* Execute transfer */
@@ -213,7 +227,7 @@ ReturnValue_t SpiComIF::performRegularSendOperation(SpiCookie *spiCookie, const
             utility::handleIoctlError("SpiComIF::sendMessage: ioctl error.");
             result = FULL_DUPLEX_TRANSFER_FAILED;
         }
-#if FSFW_HAL_LINUX_SPI_WIRETAPPING == 1
+#if FSFW_HAL_SPI_WIRETAPPING == 1
         performSpiWiretapping(spiCookie);
 #endif /* FSFW_LINUX_SPI_WIRETAPPING == 1 */
     }
@@ -384,11 +398,11 @@ GpioIF* SpiComIF::getGpioInterface() {
 void SpiComIF::setSpiSpeedAndMode(int spiFd, spi::SpiModes mode, uint32_t speed) {
     int retval = ioctl(spiFd, SPI_IOC_WR_MODE, reinterpret_cast<uint8_t*>(&mode));
     if(retval != 0) {
-        utility::handleIoctlError("SpiTestClass::performRm3100Test: Setting SPI mode failed!");
+        utility::handleIoctlError("SpiComIF::setSpiSpeedAndMode: Setting SPI mode failed");
     }
 
     retval = ioctl(spiFd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);
     if(retval != 0) {
-        utility::handleIoctlError("SpiTestClass::performRm3100Test: Setting SPI speed failed!");
+        utility::handleIoctlError("SpiComIF::setSpiSpeedAndMode: Setting SPI speed failed");
     }
 }

src/fsfw/FSFW.h.in

@@ -16,6 +16,15 @@
 #cmakedefine FSFW_ADD_MONITORING
 #cmakedefine FSFW_ADD_SGP4_PROPAGATOR
 
+#ifndef FSFW_TCP_RECV_WIRETAPPING_ENABLED
+#define FSFW_TCP_RECV_WIRETAPPING_ENABLED   0
+#endif
+
+// Can be used for low-level debugging of the SPI bus
+#ifndef FSFW_HAL_SPI_WIRETAPPING
+#define FSFW_HAL_SPI_WIRETAPPING            0
+#endif
+
 #ifndef FSFW_HAL_L3GD20_GYRO_DEBUG
 #define FSFW_HAL_L3GD20_GYRO_DEBUG          0
 #endif /* FSFW_HAL_L3GD20_GYRO_DEBUG */

src/fsfw/devicehandlers/AssemblyBase.h

@@ -7,7 +7,7 @@
 
 /**
  * @brief   Base class to implement reconfiguration and failure handling for
- *          redundant devices by monitoring their modes health states.
+ *          redundant devices by monitoring their modes and health states.
  * @details
  * Documentation: Dissertation Baetz p.156, 157.
  *

src/fsfw/devicehandlers/DeviceCommunicationIF.h

@@ -85,9 +85,10 @@ public:
 	 * Called by DHB in the GET_WRITE doGetWrite().
 	 * Get send confirmation that the data in sendMessage() was sent successfully.
 	 * @param cookie
-	 * @return - @c RETURN_OK if data was sent successfull
+	 * @return
-	 * 		   - Everything else triggers falure event with
+	 *  - @c RETURN_OK if data was sent successfully but a reply is expected
-	 * 		     returnvalue as parameter 1
+	 *  - NO_REPLY_EXPECTED if data was sent successfully and no reply is expected
+	 *  - Everything else to indicate failure
 	 */
 	virtual ReturnValue_t getSendSuccess(CookieIF *cookie) = 0;
 

src/fsfw/devicehandlers/DeviceHandlerBase.h

@@ -335,8 +335,7 @@ protected:
      *  - @c RETURN_OK to send command after #rawPacket and #rawPacketLen
      *       have been set.
      *  - @c HasActionsIF::EXECUTION_COMPLETE to generate a finish reply immediately. This can
-     *       be used if no reply is expected. Otherwise, the developer can call #actionHelper.finish
+     *       be used if no reply is expected
-     *       to finish the command handling.
      *  - Anything else triggers an event with the return code as a parameter as well as a
      *    step reply failed with the return code
      */

src/fsfw/devicehandlers/DeviceHandlerIF.h

@@ -120,7 +120,8 @@ public:
 	static const ReturnValue_t WRONG_MODE_FOR_COMMAND = MAKE_RETURN_CODE(0xA5);
 	static const ReturnValue_t TIMEOUT = MAKE_RETURN_CODE(0xA6);
 	static const ReturnValue_t BUSY = MAKE_RETURN_CODE(0xA7);
-	static const ReturnValue_t NO_REPLY_EXPECTED = MAKE_RETURN_CODE(0xA8); //!< Used to indicate that this is a command-only command.
+	//!< Used to indicate that this is a command-only command.
+	static const ReturnValue_t NO_REPLY_EXPECTED = MAKE_RETURN_CODE(0xA8);
 	static const ReturnValue_t NON_OP_TEMPERATURE = MAKE_RETURN_CODE(0xA9);
 	static const ReturnValue_t COMMAND_NOT_IMPLEMENTED = MAKE_RETURN_CODE(0xAA);
 

src/fsfw/events/fwSubsystemIdRanges.h

@@ -29,6 +29,8 @@ enum: uint8_t {
     PUS_SERVICE_9 = 89,
     PUS_SERVICE_17 = 97,
     PUS_SERVICE_23 = 103,
+    MGM_LIS3MDL = 106,
+    MGM_RM3100 = 107,
 
     FW_SUBSYSTEM_ID_RANGE
 };

src/fsfw/globalfunctions/PeriodicOperationDivider.cpp

@@ -7,14 +7,13 @@ PeriodicOperationDivider::PeriodicOperationDivider(uint32_t divider,
 }
 
 bool PeriodicOperationDivider::checkAndIncrement() {
+    counter++;
     bool opNecessary = check();
     if(opNecessary) {
         if(resetAutomatically) {
-			counter = 0;
+            resetCounter();
         }
-		return opNecessary;
     }
-	counter ++;
     return opNecessary;
 }
 

src/fsfw/osal/common/TcpTmTcServer.cpp

@@ -1,8 +1,10 @@
-#include "fsfw/osal/common/TcpTmTcServer.h"
-#include "fsfw/osal/common/TcpTmTcBridge.h"
-#include "fsfw/osal/common/tcpipHelpers.h"
-
 #include "fsfw/platform.h"
+#include "fsfw/FSFW.h"
+
+#include "TcpTmTcServer.h"
+#include "TcpTmTcBridge.h"
+#include "tcpipHelpers.h"
+
 #include "fsfw/container/SharedRingBuffer.h"
 #include "fsfw/ipc/MessageQueueSenderIF.h"
 #include "fsfw/ipc/MutexGuard.h"

src/fsfw/osal/linux/MessageQueue.cpp

@@ -285,10 +285,10 @@ ReturnValue_t MessageQueue::sendMessageFromMessageQueue(MessageQueueId_t sendTo,
 
             utility::printUnixErrorGeneric(CLASS_NAME, "sendMessageFromMessageQueue", "EBADF");
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-            sif::warning << "mq_send to: " << sendTo << " sent from "
+            sif::warning << "mq_send to " << sendTo << " sent from "
-                    << sentFrom << "failed" << std::endl;
+                    << sentFrom << " failed" << std::endl;
 #else
-            sif::printWarning("mq_send to: %d sent from %d failed\n", sendTo, sentFrom);
+            sif::printWarning("mq_send to %d sent from %d failed\n", sendTo, sentFrom);
 #endif
             return DESTINATION_INVALID;
         }

src/fsfw/pus/Service5EventReporting.cpp

@@ -41,8 +41,7 @@ ReturnValue_t Service5EventReporting::performService() {
 	    }
 	}
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-	sif::debug <<  "Service5EventReporting::generateEventReport:"
+	sif::warning <<  "Service5EventReporting::generateEventReport: Too many events" << std::endl;
-	        " Too many events" << std::endl;
 #endif
 	return HasReturnvaluesIF::RETURN_OK;
 }
@@ -64,8 +63,11 @@ ReturnValue_t Service5EventReporting::generateEventReport(
 	        requestQueue->getDefaultDestination(),requestQueue->getId());
 	if(result != HasReturnvaluesIF::RETURN_OK) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-		sif::debug << "Service5EventReporting::generateEventReport:"
+		sif::warning << "Service5EventReporting::generateEventReport: "
-		        " Could not send TM packet" << std::endl;
+		        "Could not send TM packet" << std::endl;
+#else
+		sif::printWarning("Service5EventReporting::generateEventReport: "
+                "Could not send TM packet\n");
 #endif
 	}
 	return result;

src/fsfw/pus/Service8FunctionManagement.cpp

@@ -33,8 +33,8 @@ ReturnValue_t Service8FunctionManagement::getMessageQueueAndObject(
 	if(tcDataLen < sizeof(object_id_t)) {
 		return CommandingServiceBase::INVALID_TC;
 	}
-	SerializeAdapter::deSerialize(objectId, &tcData,
+	// Can't fail, size was checked before
-			&tcDataLen, SerializeIF::Endianness::BIG);
+	SerializeAdapter::deSerialize(objectId, &tcData, &tcDataLen, SerializeIF::Endianness::BIG);
 
 	return checkInterfaceAndAcquireMessageQueue(id,objectId);
 }

src/fsfw/returnvalues/FwClassIds.h

@@ -77,6 +77,9 @@ enum: uint8_t {
     HAL_UART, //HURT
     HAL_I2C, //HI2C
     HAL_GPIO, //HGIO
+    FIXED_SLOT_TASK_IF, //FTIF
+    MGM_LIS3MDL, //MGMLIS3
+    MGM_RM3100, //MGMRM3100
     FW_CLASS_ID_COUNT // [EXPORT] : [END]
 
 };

src/fsfw/subsystem/SubsystemBase.h

@@ -62,7 +62,8 @@ protected:
 	struct ChildInfo {
 		MessageQueueId_t commandQueue;
 		Mode_t mode;
-		Submode_t submode;bool healthChanged;
+		Submode_t submode;
+		bool healthChanged;
 	};
 
 	Mode_t mode;

src/fsfw/tasks/FixedSlotSequence.cpp

@@ -1,4 +1,5 @@
 #include "fsfw/tasks/FixedSlotSequence.h"
+#include "fsfw/tasks/FixedTimeslotTaskIF.h"
 #include "fsfw/serviceinterface/ServiceInterface.h"
 #include <cstdlib>
 
@@ -92,10 +93,9 @@ void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs,
 ReturnValue_t FixedSlotSequence::checkSequence() const {
 	if(slotList.empty()) {
 #if FSFW_CPP_OSTREAM_ENABLED == 1
-		sif::error << "FixedSlotSequence::checkSequence:"
+		sif::warning << "FixedSlotSequence::checkSequence: Slot list is empty!" << std::endl;
-				<< " Slot list is empty!" << std::endl;
 #endif
-		return HasReturnvaluesIF::RETURN_FAILED;
+		return FixedTimeslotTaskIF::SLOT_LIST_EMPTY;
 	}
 
 	if(customCheckFunction != nullptr) {

src/fsfw/tasks/FixedSlotSequence.h

@@ -2,7 +2,7 @@
 #define FSFW_TASKS_FIXEDSLOTSEQUENCE_H_
 
 #include "FixedSequenceSlot.h"
-#include "../objectmanager/SystemObject.h"
+#include "fsfw/objectmanager/SystemObject.h"
 
 #include <set>
 
@@ -136,6 +136,7 @@ public:
 	 * @details
 	 * Checks if timing is ok (must be ascending) and if all handlers were found.
 	 * @return
+	 *  - SLOT_LIST_EMPTY if the slot list is empty
 	 */
 	ReturnValue_t checkSequence() const;
 
@@ -147,6 +148,7 @@ public:
 	 * The general check will be continued for now if the custom check function
 	 * fails but a diagnostic debug output will be given.
 	 * @param customCheckFunction
+	 *
 	 */
 	void addCustomCheck(ReturnValue_t (*customCheckFunction)(const SlotList &));
 

src/fsfw/tasks/FixedTimeslotTaskIF.h

@@ -2,7 +2,8 @@
 #define FRAMEWORK_TASKS_FIXEDTIMESLOTTASKIF_H_
 
 #include "PeriodicTaskIF.h"
-#include "../objectmanager/ObjectManagerIF.h"
+#include "fsfw/objectmanager/ObjectManagerIF.h"
+#include "fsfw/returnvalues/FwClassIds.h"
 
 /**
  * @brief Following the same principle as the base class IF.
@@ -12,6 +13,8 @@ class FixedTimeslotTaskIF : public PeriodicTaskIF {
 public:
 	virtual ~FixedTimeslotTaskIF() {}
 
+	static constexpr ReturnValue_t SLOT_LIST_EMPTY = HasReturnvaluesIF::makeReturnCode(
+	        CLASS_ID::FIXED_SLOT_TASK_IF, 0);
 	/**
 	 * Add an object with a slot time and the execution step to the task.
 	 * The execution step will be passed to the object (e.g. as an operation

src/fsfw/tmtcpacket/SpacePacketBase.cpp

@@ -3,8 +3,8 @@
 
 #include <cstring>
 
-SpacePacketBase::SpacePacketBase( const uint8_t* set_address ) {
+SpacePacketBase::SpacePacketBase(const uint8_t* setAddress) {
-	this->data = (SpacePacketPointer*) set_address;
+	this->data = reinterpret_cast<SpacePacketPointer*>(const_cast<uint8_t*>(setAddress));
 }
 
 SpacePacketBase::~SpacePacketBase() {
@@ -15,10 +15,21 @@ uint8_t SpacePacketBase::getPacketVersionNumber( void ) {
 	return (this->data->header.packet_id_h & 0b11100000) >> 5;
 }
 
-void SpacePacketBase::initSpacePacketHeader(bool isTelecommand,
+ReturnValue_t SpacePacketBase::initSpacePacketHeader(bool isTelecommand,
 		bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount) {
+    if(data == nullptr) {
+#if FSFW_VERBOSE_LEVEL >= 1
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+        sif::warning << "SpacePacketBase::initSpacePacketHeader: Data pointer is invalid"
+                << std::endl;
+#else
+        sif::printWarning("SpacePacketBase::initSpacePacketHeader: Data pointer is invalid!\n");
+#endif
+#endif
+        return HasReturnvaluesIF::RETURN_FAILED;
+    }
 	//reset header to zero:
-	memset(data,0, sizeof(this->data->header) );
+	memset(data, 0, sizeof(this->data->header) );
 	//Set TC/TM bit.
 	data->header.packet_id_h = ((isTelecommand? 1 : 0)) << 4;
 	//Set secondaryHeader bit
@@ -27,7 +38,7 @@ void SpacePacketBase::initSpacePacketHeader(bool isTelecommand,
 	//Always initialize as standalone packets.
 	data->header.sequence_control_h = 0b11000000;
 	setPacketSequenceCount(sequenceCount);
-
+	return HasReturnvaluesIF::RETURN_OK;
 }
 
 bool SpacePacketBase::isTelecommand( void ) {
@@ -54,6 +65,11 @@ void SpacePacketBase::setAPID( uint16_t new_apid ) {
 	this->data->header.packet_id_l = ( new_apid & 0x00FF );
 }
 
+void SpacePacketBase::setSequenceFlags( uint8_t sequenceflags ) {
+    this->data->header.sequence_control_h &= 0x3F;
+    this->data->header.sequence_control_h |= sequenceflags << 6;
+}
+
 uint16_t SpacePacketBase::getPacketSequenceControl( void ) {
 	return ( (this->data->header.sequence_control_h) << 8 )
 		+ this->data->header.sequence_control_l;

src/fsfw/tmtcpacket/SpacePacketBase.h

@@ -2,6 +2,8 @@
 #define FSFW_TMTCPACKET_SPACEPACKETBASE_H_
 
 #include "ccsds_header.h"
+#include "fsfw/returnvalues/HasReturnvaluesIF.h"
+
 #include <cstddef>
 
 /**
@@ -82,7 +84,7 @@ public:
 	 */
 	bool isTelecommand( void );
 
-	void initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader,
+	ReturnValue_t initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader,
 	        uint16_t apid, uint16_t sequenceCount = 0);
 	/**
 	 * The CCSDS header provides a secondary header flag (the fifth-highest bit),
@@ -109,6 +111,13 @@ public:
 	 * 			ignored.
 	 */
 	void setAPID( uint16_t setAPID );
+
+	/**
+     * Sets the sequence flags of a packet, which are bit 17 and 18 in the space packet header.
+     * @param   The sequence flags to set
+     */
+    void setSequenceFlags( uint8_t sequenceflags );
+
 	/**
 	 * Returns the CCSDS packet sequence control field, which are the third and
 	 * the fourth byte of the CCSDS primary header.

src/fsfw/tmtcpacket/pus/tm/TmPacketPusC.cpp

@@ -53,11 +53,14 @@ uint8_t* TmPacketPusC::getPacketTimeRaw() const{
 
 }
 
-void TmPacketPusC::initializeTmPacket(uint16_t apid, uint8_t service,
+ReturnValue_t TmPacketPusC::initializeTmPacket(uint16_t apid, uint8_t service,
         uint8_t subservice, uint16_t packetSubcounter, uint16_t destinationId,
         uint8_t timeRefField) {
     //Set primary header:
-    initSpacePacketHeader(false, true, apid);
+    ReturnValue_t result = initSpacePacketHeader(false, true, apid);
+    if(result != HasReturnvaluesIF::RETURN_OK) {
+        return result;
+    }
     //Set data Field Header:
     //First, set to zero.
     memset(&tmData->dataField, 0, sizeof(tmData->dataField));
@@ -76,6 +79,7 @@ void TmPacketPusC::initializeTmPacket(uint16_t apid, uint8_t service,
         timeStamper->addTimeStamp(tmData->dataField.time,
                 sizeof(tmData->dataField.time));
     }
+    return HasReturnvaluesIF::RETURN_OK;
 }
 
 void TmPacketPusC::setSourceDataSize(uint16_t size) {

src/fsfw/tmtcpacket/pus/tm/TmPacketPusC.h

@@ -100,7 +100,7 @@ protected:
      * @param subservice PUS Subservice
      * @param packetSubcounter Additional subcounter used.
      */
-    void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
+    ReturnValue_t initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
             uint16_t packetSubcounter, uint16_t destinationId = 0, uint8_t timeRefField = 0);
 
     /**

src/fsfw/tmtcpacket/pus/tm/TmPacketStoredPusC.cpp

@@ -43,27 +43,55 @@ TmPacketStoredPusC::TmPacketStoredPusC(uint16_t apid, uint8_t service,
         return;
     }
     size_t sourceDataSize = 0;
-    if (content != NULL) {
+    if (content != nullptr) {
         sourceDataSize += content->getSerializedSize();
     }
-    if (header != NULL) {
+    if (header != nullptr) {
         sourceDataSize += header->getSerializedSize();
     }
-    uint8_t *p_data = NULL;
+    uint8_t *pData = nullptr;
-    ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
+    size_t sizeToReserve = getPacketMinimumSize() + sourceDataSize;
-            (getPacketMinimumSize() + sourceDataSize), &p_data);
+    ReturnValue_t returnValue = store->getFreeElement(&storeAddress, sizeToReserve, &pData);
     if (returnValue != store->RETURN_OK) {
-        TmPacketStoredBase::checkAndReportLostTm();
+#if FSFW_VERBOSE_LEVEL >= 1
+        switch(returnValue) {
+#if FSFW_CPP_OSTREAM_ENABLED == 1
+        case(StorageManagerIF::DATA_STORAGE_FULL): {
+            sif::warning << "TmPacketStoredPusC::TmPacketStoredPusC: Store full for packet with "
+                    "size " << sizeToReserve << std::endl;
+            break;
         }
-    setData(p_data);
+        case(StorageManagerIF::DATA_TOO_LARGE): {
+            sif::warning << "TmPacketStoredPusC::TmPacketStoredPusC: Data with size " <<
+                    sizeToReserve << " too large" <<  std::endl;
+            break;
+        }
+#else
+        case(StorageManagerIF::DATA_STORAGE_FULL): {
+            sif::printWarning("TmPacketStoredPusC::TmPacketStoredPusC: Store full for packet with "
+                    "size %d\n", sizeToReserve);
+            break;
+        }
+        case(StorageManagerIF::DATA_TOO_LARGE): {
+            sif::printWarning("TmPacketStoredPusC::TmPacketStoredPusC: Data with size "
+                    "%d too large\n", sizeToReserve);
+            break;
+        }
+#endif
+#endif
+        }
+        TmPacketStoredBase::checkAndReportLostTm();
+        return;
+    }
+    setData(pData);
     initializeTmPacket(apid, service, subservice, packetSubcounter, destinationId, timeRefField);
     uint8_t *putDataHere = getSourceData();
     size_t size = 0;
-    if (header != NULL) {
+    if (header != nullptr) {
         header->serialize(&putDataHere, &size, sourceDataSize,
                 SerializeIF::Endianness::BIG);
     }
-    if (content != NULL) {
+    if (content != nullptr) {
         content->serialize(&putDataHere, &size, sourceDataSize,
                 SerializeIF::Endianness::BIG);
     }

src/fsfw/tmtcservices/TmTcBridge.h

@@ -19,7 +19,7 @@ class TmTcBridge : public AcceptsTelemetryIF,
 public:
 	static constexpr uint8_t TMTC_RECEPTION_QUEUE_DEPTH = 20;
 	static constexpr uint8_t LIMIT_STORED_DATA_SENT_PER_CYCLE = 15;
-	static constexpr uint8_t LIMIT_DOWNLINK_PACKETS_STORED = 20;
+	static constexpr uint8_t LIMIT_DOWNLINK_PACKETS_STORED = 200;
 
 	static constexpr uint8_t DEFAULT_STORED_DATA_SENT_PER_CYCLE = 5;
 	static constexpr uint8_t DEFAULT_DOWNLINK_PACKETS_STORED = 10;