Merge branch 'master' into mueller/feature/windowsUdpBridge

2020-11-02 15:28:07 +01:00 · 2020-11-02 15:28:07 +01:00 · 652dc00cc9
commit 652dc00cc9
parent b29376bd71 719aab2a26
130 changed files with 5505 additions and 761 deletions
--- a/.gitmodules
+++ b/.gitmodules
--- a/FSFWVersion.h
+++ b/FSFWVersion.h
@ -0,0 +1,11 @@
+#ifndef FSFW_DEFAULTCFG_VERSION_H_
+#define FSFW_DEFAULTCFG_VERSION_H_
+
+const char* const FSFW_VERSION_NAME = "fsfw";
+
+#define FSFW_VERSION 		0
+#define	FSFW_SUBVERSION 	0
+
+
+
+#endif /* FSFW_DEFAULTCFG_VERSION_H_ */
--- a/README.md
+++ b/README.md
@ -0,0 +1,4 @@
+Flight Software Framework (FSFW)
+======
+
+I want to be written!
--- a/action/ActionHelper.cpp
+++ b/action/ActionHelper.cpp
@ -3,8 +3,9 @@
 #include "../ipc/MessageQueueSenderIF.h"
 #include "../objectmanager/ObjectManagerIF.h"

-ActionHelper::ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue) :
-		owner(setOwner), queueToUse(useThisQueue), ipcStore(nullptr) {
+ActionHelper::ActionHelper(HasActionsIF* setOwner,
+        MessageQueueIF* useThisQueue) :
+		owner(setOwner), queueToUse(useThisQueue) {
 }

 ActionHelper::~ActionHelper() {
@ -33,13 +34,15 @@ ReturnValue_t ActionHelper::initialize(MessageQueueIF* queueToUse_) {
 	return HasReturnvaluesIF::RETURN_OK;
 }

-void ActionHelper::step(uint8_t step, MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result) {
+void ActionHelper::step(uint8_t step, MessageQueueId_t reportTo,
+        ActionId_t commandId, ReturnValue_t result) {
 	CommandMessage reply;
 	ActionMessage::setStepReply(&reply, commandId, step + STEP_OFFSET, result);
 	queueToUse->sendMessage(reportTo, &reply);
 }

-void ActionHelper::finish(MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result) {
+void ActionHelper::finish(MessageQueueId_t reportTo, ActionId_t commandId,
+        ReturnValue_t result) {
 	CommandMessage reply;
 	ActionMessage::setCompletionReply(&reply, commandId, result);
 	queueToUse->sendMessage(reportTo, &reply);
@ -49,8 +52,8 @@ void ActionHelper::setQueueToUse(MessageQueueIF* queue) {
 	queueToUse = queue;
 }

-void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
-		store_address_t dataAddress) {
+void ActionHelper::prepareExecution(MessageQueueId_t commandedBy,
+        ActionId_t actionId, store_address_t dataAddress) {
 	const uint8_t* dataPtr = NULL;
 	size_t size = 0;
 	ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
@ -62,6 +65,11 @@ void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t act
 	}
 	result = owner->executeAction(actionId, commandedBy, dataPtr, size);
 	ipcStore->deleteData(dataAddress);
+	if(result == HasActionsIF::EXECUTION_FINISHED) {
+		CommandMessage reply;
+		ActionMessage::setCompletionReply(&reply, actionId, result);
+		queueToUse->sendMessage(commandedBy, &reply);
+	}
 	if (result != HasReturnvaluesIF::RETURN_OK) {
 		CommandMessage reply;
 		ActionMessage::setStepReply(&reply, actionId, 0, result);
@ -86,22 +94,28 @@ ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,
 	if (result != HasReturnvaluesIF::RETURN_OK) {
 		return result;
 	}
-	result = data->serialize(&dataPtr, &size, maxSize, SerializeIF::Endianness::BIG);
+	result = data->serialize(&dataPtr, &size, maxSize,
+	        SerializeIF::Endianness::BIG);
 	if (result != HasReturnvaluesIF::RETURN_OK) {
 		ipcStore->deleteData(storeAddress);
 		return result;
 	}
-	//We don't need to report the objectId, as we receive REQUESTED data before the completion success message.
-	//True aperiodic replies need to be reported with another dedicated message.
+	// We don't need to report the objectId, as we receive REQUESTED data
+	// before the completion success message.
+	// True aperiodic replies need to be reported with
+	// another dedicated message.
 	ActionMessage::setDataReply(&reply, replyId, storeAddress);

-	//TODO Service Implementation sucks at the moment
-	if (hideSender){
+    // If the sender needs to be hidden, for example to handle packet
+    // as unrequested reply, this will be done here.
+	if (hideSender) {
 		result = MessageQueueSenderIF::sendMessage(reportTo, &reply);
-	} else {
+	}
+	else {
 		result = queueToUse->sendMessage(reportTo, &reply);
 	}
-	if ( result != HasReturnvaluesIF::RETURN_OK){
+
+	if (result != HasReturnvaluesIF::RETURN_OK){
 		ipcStore->deleteData(storeAddress);
 	}
 	return result;
@ -109,3 +123,39 @@ ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,

 void ActionHelper::resetHelper() {
 }
+
+ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,
+        ActionId_t replyId, const uint8_t *data, size_t dataSize,
+        bool hideSender) {
+    CommandMessage reply;
+    store_address_t storeAddress;
+    ReturnValue_t result = ipcStore->addData(&storeAddress, data, dataSize);
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+        return result;
+    }
+
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+        ipcStore->deleteData(storeAddress);
+        return result;
+    }
+
+    // We don't need to report the objectId, as we receive REQUESTED data
+    // before the completion success message.
+    // True aperiodic replies need to be reported with
+    // another dedicated message.
+    ActionMessage::setDataReply(&reply, replyId, storeAddress);
+
+    // If the sender needs to be hidden, for example to handle packet
+    // as unrequested reply, this will be done here.
+    if (hideSender) {
+        result = MessageQueueSenderIF::sendMessage(reportTo, &reply);
+    }
+    else {
+        result = queueToUse->sendMessage(reportTo, &reply);
+    }
+
+    if (result != HasReturnvaluesIF::RETURN_OK){
+        ipcStore->deleteData(storeAddress);
+    }
+    return result;
+}
--- a/action/ActionHelper.h
+++ b/action/ActionHelper.h
@ -1,15 +1,18 @@
-#ifndef ACTIONHELPER_H_
-#define ACTIONHELPER_H_
+#ifndef FSFW_ACTION_ACTIONHELPER_H_
+#define FSFW_ACTION_ACTIONHELPER_H_

 #include "ActionMessage.h"
 #include "../serialize/SerializeIF.h"
 #include "../ipc/MessageQueueIF.h"
 /**
- * \brief Action Helper is a helper class which handles action messages
+ * @brief Action Helper is a helper class which handles action messages
 *
- * Components which use the HasActionIF this helper can be used to handle the action messages.
- * It does handle step messages as well as other answers to action calls. It uses the executeAction function
- * of its owner as callback. The call of the initialize function is mandatory and it needs a valid messageQueueIF pointer!
+ * Components which use the HasActionIF this helper can be used to handle
+ * the action messages.
+ * It does handle step messages as well as other answers to action calls.
+ * It uses the executeAction function of its owner as callback.
+ * The call of the initialize function is mandatory and needs a
+ * valid MessageQueueIF pointer!
 */
 class HasActionsIF;

@ -18,7 +21,8 @@ public:
 	/**
 	 * Constructor of the action helper
 	 * @param setOwner Pointer to the owner of the interface
-	 * @param useThisQueue messageQueue to be used, can be set during initialize function as well.
+	 * @param useThisQueue  messageQueue to be used, can be set during
+	 *                      initialize function as well.
 	 */
 	ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue);

@ -26,28 +30,36 @@ public:
 	/**
 	 * Function to be called from the owner with a new command message
 	 *
-	 * If the message is a valid action message the helper will use the executeAction function from HasActionsIF.
-	 * If the message is invalid or the callback fails a message reply will be send to the sender of the message automatically.
+	 * If the message is a valid action message the helper will use the
+	 * executeAction function from HasActionsIF.
+	 * If the message is invalid or the callback fails a message reply will be
+	 * send to the sender of the message automatically.
 	 *
 	 * @param command Pointer to a command message received by the owner
-	 * @return HasReturnvaluesIF::RETURN_OK if the message is a action message, CommandMessage::UNKNOW_COMMAND if this message ID is unkown
+	 * @return HasReturnvaluesIF::RETURN_OK if the message is a action message,
+	 *         CommandMessage::UNKNOW_COMMAND if this message ID is unkown
 	 */
 	ReturnValue_t handleActionMessage(CommandMessage* command);
 	/**
-	 * Helper initialize function. Must be called before use of any other helper function
-	 * @param queueToUse_ Pointer to the messageQueue to be used, optional if queue was set in constructor
+	 * Helper initialize function. Must be called before use of any other
+	 * helper function
+	 * @param queueToUse_   Pointer to the messageQueue to be used, optional
+	 *                      if queue was set in constructor
 	 * @return Returns RETURN_OK if successful
 	 */
 	ReturnValue_t initialize(MessageQueueIF* queueToUse_ = nullptr);
 	/**
-	 * Function to be called from the owner to send a step message. Success or failure will be determined by the result value.
+	 * Function to be called from the owner to send a step message.
+	 * Success or failure will be determined by the result value.
 	 *
 	 * @param step Number of steps already done
 	 * @param reportTo The messageQueueId to report the step message to
 	 * @param commandId ID of the executed command
 	 * @param result Result of the execution
 	 */
-	void step(uint8_t step, MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
+	void step(uint8_t step, MessageQueueId_t reportTo,
+			ActionId_t commandId,
+			ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
 	/**
 	 * Function to be called by the owner to send a action completion message
 	 *
@ -55,39 +67,59 @@ public:
 	 * @param commandId ID of the executed command
 	 * @param result Result of the execution
 	 */
-	void finish(MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
+	void finish(MessageQueueId_t reportTo, ActionId_t commandId,
+	        ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
 	/**
-	 * Function to be called by the owner if an action does report data
-	 *
-	 * @param reportTo MessageQueueId_t to report the action completion message to
+	 * Function to be called by the owner if an action does report data.
+	 * Takes a SerializeIF* pointer and serializes it into the IPC store.
+	 * @param reportTo  MessageQueueId_t to report the action completion
+	 *                  message to
 	 * @param replyId ID of the executed command
 	 * @param data Pointer to the data
 	 * @return Returns RETURN_OK if successful, otherwise failure code
 	 */
-	ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId, SerializeIF* data, bool hideSender = false);
+	ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId,
+	        SerializeIF* data, bool hideSender = false);
    /**
-	 * Function to setup the MessageQueueIF* of the helper. Can be used to set the messageQueueIF* if
-	 * message queue is unavailable at construction and initialize but must be setup before first call of other functions.
+     * Function to be called by the owner if an action does report data.
+     * Takes the raw data and writes it into the IPC store.
+     * @param reportTo  MessageQueueId_t to report the action completion
+     *                  message to
+     * @param replyId ID of the executed command
+     * @param data Pointer to the data
+     * @return Returns RETURN_OK if successful, otherwise failure code
+     */
+    ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId,
+            const uint8_t* data, size_t dataSize, bool hideSender = false);
+	/**
+	 * Function to setup the MessageQueueIF* of the helper. Can be used to
+	 * set the MessageQueueIF* if message queue is unavailable at construction
+	 * and initialize but must be setup before first call of other functions.
 	 * @param queue Queue to be used by the helper
 	 */
 	void setQueueToUse(MessageQueueIF *queue);
 protected:
-	static const uint8_t STEP_OFFSET = 1;//!< Increase of value of this per step
+	//!< Increase of value of this per step
+	static const uint8_t STEP_OFFSET = 1;
 	HasActionsIF* owner;//!< Pointer to the owner
-	MessageQueueIF* queueToUse;//!< Queue to be used as response sender, has to be set with
-	StorageManagerIF* ipcStore;//!< Pointer to an IPC Store, initialized during construction or initialize(MessageQueueIF* queueToUse_) or with setQueueToUse(MessageQueueIF *queue)
+	//! Queue to be used as response sender, has to be set in ctor or with
+	//! setQueueToUse
+	MessageQueueIF* queueToUse;
+	//! Pointer to an IPC Store, initialized during construction or
+	StorageManagerIF* ipcStore = nullptr;
+
 	/**
-	 *Internal function called by handleActionMessage(CommandMessage* command)
-	 *
+	 * Internal function called by handleActionMessage
 	 * @param commandedBy MessageQueueID of Commander
 	 * @param actionId ID of action to be done
 	 * @param dataAddress Address of additional data in IPC Store
 	 */
-	virtual void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId, store_address_t dataAddress);
+	virtual void prepareExecution(MessageQueueId_t commandedBy,
+	        ActionId_t actionId, store_address_t dataAddress);
 	/**
-	 *
+	 * @brief Default implementation is empty.
 	 */
 	virtual void resetHelper();
 };

-#endif /* ACTIONHELPER_H_ */
+#endif /* FSFW_ACTION_ACTIONHELPER_H_ */
--- a/action/HasActionsIF.h
+++ b/action/HasActionsIF.h
@ -1,11 +1,12 @@
-#ifndef FRAMEWORK_ACTION_HASACTIONSIF_H_
-#define FRAMEWORK_ACTION_HASACTIONSIF_H_
+#ifndef FSFW_ACTION_HASACTIONSIF_H_
+#define FSFW_ACTION_HASACTIONSIF_H_

 #include "ActionHelper.h"
 #include "ActionMessage.h"
 #include "SimpleActionHelper.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
 #include "../ipc/MessageQueueIF.h"
+
 /**
 * @brief
 * Interface for component which uses actions
@ -47,14 +48,16 @@ public:
 	virtual MessageQueueId_t getCommandQueue() const = 0;
 	/**
 	 * Execute or initialize the execution of a certain function.
-	 * Returning #EXECUTION_FINISHED or a failure code, nothing else needs to
-	 * be done. When needing more steps, return RETURN_OK and issue steps and
-	 * completion manually.
-	 * One "step failed" or completion report must be issued!
+	 * The ActionHelpers will execute this function and behave differently
+	 * depending on the returnvalue.
+	 *
+	 * @return
+	 * -@c EXECUTION_FINISHED Finish reply will be generated
+	 * -@c Not RETURN_OK Step failure reply will be generated
 	 */
 	virtual ReturnValue_t executeAction(ActionId_t actionId,
 			MessageQueueId_t commandedBy, const uint8_t* data, size_t size) = 0;
 };


-#endif /* FRAMEWORK_ACTION_HASACTIONSIF_H_ */
+#endif /* FSFW_ACTION_HASACTIONSIF_H_ */
--- a/action/SimpleActionHelper.cpp
+++ b/action/SimpleActionHelper.cpp
@ -1,16 +1,17 @@
 #include "HasActionsIF.h"
 #include "SimpleActionHelper.h"
+
 SimpleActionHelper::SimpleActionHelper(HasActionsIF* setOwner,
 		MessageQueueIF* useThisQueue) :
-		ActionHelper(setOwner, useThisQueue), isExecuting(false), lastCommander(
-				0), lastAction(0), stepCount(0) {
+		ActionHelper(setOwner, useThisQueue), isExecuting(false) {
 }

 SimpleActionHelper::~SimpleActionHelper() {
 }

 void SimpleActionHelper::step(ReturnValue_t result) {
-	//STEP_OFFESET is subtracted to compensate for adding offset in base method, which is not necessary here.
+	// STEP_OFFESET is subtracted to compensate for adding offset in base
+	// method, which is not necessary here.
 	ActionHelper::step(stepCount - STEP_OFFSET, lastCommander, lastAction,
 			result);
 	if (result != HasReturnvaluesIF::RETURN_OK) {
--- a/action/SimpleActionHelper.h
+++ b/action/SimpleActionHelper.h
@ -1,8 +1,13 @@
-#ifndef SIMPLEACTIONHELPER_H_
-#define SIMPLEACTIONHELPER_H_
+#ifndef FSFW_ACTION_SIMPLEACTIONHELPER_H_
+#define FSFW_ACTION_SIMPLEACTIONHELPER_H_

 #include "ActionHelper.h"

+/**
+ * @brief	This is an action helper which is only able to service one action
+ * 			at a time but remembers last commander and last action which
+ * 			simplifies usage
+ */
 class SimpleActionHelper: public ActionHelper {
 public:
 	SimpleActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue);
@ -12,13 +17,14 @@ public:
 	ReturnValue_t reportData(SerializeIF* data);

 protected:
-	void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId, store_address_t dataAddress);
+	void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
+			store_address_t dataAddress);
 	virtual void resetHelper();
 private:
 	bool isExecuting;
-	MessageQueueId_t lastCommander;
-	ActionId_t lastAction;
-	uint8_t stepCount;
+	MessageQueueId_t lastCommander = MessageQueueIF::NO_QUEUE;
+	ActionId_t lastAction = 0;
+	uint8_t stepCount = 0;
 };

 #endif /* SIMPLEACTIONHELPER_H_ */
--- a/container/SharedRingBuffer.cpp
+++ b/container/SharedRingBuffer.cpp
@ -9,6 +9,7 @@ SharedRingBuffer::SharedRingBuffer(object_id_t objectId, const size_t size,
 	mutex = MutexFactory::instance()->createMutex();
 }

+
 SharedRingBuffer::SharedRingBuffer(object_id_t objectId, uint8_t *buffer,
 		const size_t size, bool overwriteOld, size_t maxExcessBytes):
 		SystemObject(objectId), SimpleRingBuffer(buffer, size, overwriteOld,
@ -16,6 +17,11 @@ SharedRingBuffer::SharedRingBuffer(object_id_t objectId, uint8_t *buffer,
 	mutex = MutexFactory::instance()->createMutex();
 }

+
+void SharedRingBuffer::setToUseReceiveSizeFIFO(size_t fifoDepth) {
+	this->fifoDepth = fifoDepth;
+}
+
 ReturnValue_t SharedRingBuffer::lockRingBufferMutex(
        MutexIF::TimeoutType timeoutType, dur_millis_t timeout) {
    return mutex->lockMutex(timeoutType, timeout);
@ -25,6 +31,25 @@ ReturnValue_t SharedRingBuffer::unlockRingBufferMutex() {
    return mutex->unlockMutex();
 }

+
+
 MutexIF* SharedRingBuffer::getMutexHandle() const {
    return mutex;
 }
+
+ReturnValue_t SharedRingBuffer::initialize() {
+	if(fifoDepth > 0) {
+		receiveSizesFIFO = new DynamicFIFO<size_t>(fifoDepth);
+	}
+	return SystemObject::initialize();
+}
+
+DynamicFIFO<size_t>* SharedRingBuffer::getReceiveSizesFIFO() {
+	if(receiveSizesFIFO == nullptr) {
+		// Configuration error.
+		sif::warning << "SharedRingBuffer::getReceiveSizesFIFO: Ring buffer"
+				<< " was not configured to have sizes FIFO, returning nullptr!"
+				<< std::endl;
+	}
+	return receiveSizesFIFO;
+}
--- a/container/SharedRingBuffer.h
+++ b/container/SharedRingBuffer.h
@ -2,6 +2,7 @@
 #define FSFW_CONTAINER_SHAREDRINGBUFFER_H_

 #include "SimpleRingBuffer.h"
+#include "DynamicFIFO.h"
 #include "../ipc/MutexIF.h"
 #include "../objectmanager/SystemObject.h"
 #include "../timemanager/Clock.h"
@ -26,6 +27,16 @@ public:
 	SharedRingBuffer(object_id_t objectId, const size_t size,
 			bool overwriteOld, size_t maxExcessBytes);

+	/**
+	 * @brief	This function can be used to add an optional FIFO to the class
+	 * @details 
+	 * This FIFO will be allocated in the initialize function (and will
+	 * have a fixed maximum size after that). It can be used to store
+	 * values like packet sizes, for example for a shared ring buffer
+	 * used by producer/consumer tasks.
+	 */
+	void setToUseReceiveSizeFIFO(size_t fifoDepth);
+
 	/**
 	 * This constructor takes an external buffer with the specified size.
 	 * @param buffer
@ -59,8 +70,21 @@ public:
 	 * @return
 	 */
 	MutexIF* getMutexHandle() const;
+
+	ReturnValue_t initialize() override;
+
+	/**
+	 * If the shared ring buffer was configured to have a sizes FIFO, a handle
+	 * to that FIFO can be retrieved with this function.
+	 * Do not forget to protect access with a lock if required!
+	 * @return
+	 */
+	DynamicFIFO<size_t>* getReceiveSizesFIFO();
 private:
 	MutexIF* mutex = nullptr;
+
+	size_t fifoDepth = 0;
+	DynamicFIFO<size_t>* receiveSizesFIFO = nullptr;
 };


--- a/defaultcfg/README.md
+++ b/defaultcfg/README.md
@ -0,0 +1,6 @@
+# How to setup configuration folder for FSFW
+
+It is recommended to copy the content of the defaultcfg folder
+into a config folder which is in the same directory as the Flight
+Software Framework submodule. After that, the config.mk folder should be
+included by the primary Makefile with CURRENTPATH set correctly.
--- a/defaultcfg/config/FSFWConfig.h
+++ b/defaultcfg/config/FSFWConfig.h
@ -0,0 +1,54 @@
+#ifndef CONFIG_FSFWCONFIG_H_
+#define CONFIG_FSFWCONFIG_H_
+
+#include <FSFWVersion.h>
+#include <cstddef>
+
+//! Used to determine whether C++ ostreams are used
+//! Those can lead to code bloat.
+#define FSFW_CPP_OSTREAM_ENABLED 	1
+
+//! Reduced printout to further decrese code size
+//! Be careful, this also turns off most diagnostic prinouts!
+#define FSFW_REDUCED_PRINTOUT		0
+
+//! Can be used to enable debugging printouts for developing the FSFW
+#define FSFW_DEBUGGING              0
+
+//! Defines the FIFO depth of each commanding service base which
+//! also determines how many commands a CSB service can handle in one cycle
+//! simulataneously. This will increase the required RAM for
+//! each CSB service !
+#define FSFW_CSB_FIFO_DEPTH			6
+
+//! If FSFW_OBJ_EVENT_TRANSLATION is set to one,
+//! additional output which requires the translation files translateObjects
+//! and translateEvents (and their compiled source files)
+#define FSFW_OBJ_EVENT_TRANSLATION	0
+
+#if FSFW_OBJ_EVENT_TRANSLATION == 1
+#define FSFW_DEBUG_OUTPUT 			1
+//! Specify whether info events are printed too.
+#define FSFW_DEBUG_INFO				1
+#include <translateObjects.h>
+#include <translateEvents.h>
+#else
+#define FSFW_DEBUG_OUTPUT			0
+#endif
+
+//! When using the newlib nano library, C99 support for stdio facilities
+//! will not be provided. This define should be set to 1 if this is the case.
+#define FSFW_NO_C99_IO 	1
+
+namespace fsfwconfig {
+//! Default timestamp size. The default timestamp will be an eight byte CDC
+//! short timestamp.
+static constexpr uint8_t FSFW_MISSION_TIMESTAMP_SIZE = 8;
+
+//! Configure the allocated pool sizes for the event manager.
+static constexpr size_t FSFW_EVENTMGMR_MATCHTREE_NODES = 240;
+static constexpr size_t FSFW_EVENTMGMT_EVENTIDMATCHERS = 120;
+static constexpr size_t FSFW_EVENTMGMR_RANGEMATCHERS   = 120;
+}
+
+#endif /* CONFIG_FSFWCONFIG_H_ */
--- a/defaultcfg/config/OBSWConfig.h
+++ b/defaultcfg/config/OBSWConfig.h
@ -0,0 +1,16 @@
+#ifndef CONFIG_OBSWCONFIG_H_
+#define CONFIG_OBSWCONFIG_H_
+
+#include "OBSWVersion.h"
+
+#ifdef __cplusplus
+namespace config {
+#endif
+
+/* Add mission configuration flags here */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CONFIG_OBSWCONFIG_H_ */
--- a/defaultcfg/config/OBSWVersion.h
+++ b/defaultcfg/config/OBSWVersion.h
@ -0,0 +1,9 @@
+#ifndef CONFIG_VERSION_H_
+#define CONFIG_VERSION_H_
+
+/* OBSW versioning can be specified in this file */
+
+#define OBSW_VERSION      0
+#define OBSW_SUBVERSION   0
+
+#endif /* CONFIG_VERSION_H_ */
--- a/defaultcfg/config/config.mk
+++ b/defaultcfg/config/config.mk
@ -0,0 +1,15 @@
+CXXSRC += $(wildcard $(CURRENTPATH)/ipc/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/objects/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/pollingsequence/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/events/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/tmtc/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/devices/*.cpp)
+
+INCLUDES += $(CURRENTPATH)
+INCLUDES += $(CURRENTPATH)/objects
+INCLUDES += $(CURRENTPATH)/returnvalues
+INCLUDES += $(CURRENTPATH)/tmtc
+INCLUDES += $(CURRENTPATH)/events
+INCLUDES += $(CURRENTPATH)/devices
+INCLUDES += $(CURRENTPATH)/pollingsequence
+INCLUDES += $(CURRENTPATH)/ipc
--- a/defaultcfg/config/devices/logicalAddresses.cpp
+++ b/defaultcfg/config/devices/logicalAddresses.cpp
@ -0,0 +1,5 @@
+#include "logicalAddresses.h"
+
+
+
+
--- a/defaultcfg/config/devices/logicalAddresses.h
+++ b/defaultcfg/config/devices/logicalAddresses.h
@ -0,0 +1,18 @@
+#ifndef CONFIG_DEVICES_LOGICALADDRESSES_H_
+#define CONFIG_DEVICES_LOGICALADDRESSES_H_
+
+#include <config/objects/systemObjectList.h>
+#include <fsfw/devicehandlers/CookieIF.h>
+#include <cstdint>
+
+/**
+ * Can be used for addresses for physical devices like I2C adresses.
+ */
+namespace addresses {
+	/* Logical addresses have uint32_t datatype */
+	enum logicalAddresses: address_t {
+	};
+}
+
+
+#endif /* CONFIG_DEVICES_LOGICALADDRESSES_H_ */
--- a/defaultcfg/config/devices/powerSwitcherList.cpp
+++ b/defaultcfg/config/devices/powerSwitcherList.cpp
@ -0,0 +1,4 @@
+#include "powerSwitcherList.h"
+
+
+
--- a/defaultcfg/config/devices/powerSwitcherList.h
+++ b/defaultcfg/config/devices/powerSwitcherList.h
@ -0,0 +1,12 @@
+#ifndef CONFIG_DEVICES_POWERSWITCHERLIST_H_
+#define CONFIG_DEVICES_POWERSWITCHERLIST_H_
+
+namespace switches {
+	/* Switches are uint8_t datatype and go from 0 to 255 */
+	enum switcherList {
+	};
+
+}
+
+
+#endif /* CONFIG_DEVICES_POWERSWITCHERLIST_H_ */
--- a/defaultcfg/config/events/subsystemIdRanges.h
+++ b/defaultcfg/config/events/subsystemIdRanges.h
@ -0,0 +1,18 @@
+#ifndef CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
+#define CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
+
+#include <cstdint>
+#include <fsfw/events/fwSubsystemIdRanges.h>
+
+/**
+ * @brief	Custom subsystem IDs can be added here
+ * @details
+ * Subsystem IDs are used to create unique events.
+ */
+namespace SUBSYSTEM_ID {
+enum: uint8_t {
+	SUBSYSTEM_ID_START = FW_SUBSYSTEM_ID_RANGE,
+};
+}
+
+#endif /* CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_ */
--- a/defaultcfg/config/ipc/missionMessageTypes.cpp
+++ b/defaultcfg/config/ipc/missionMessageTypes.cpp
@ -0,0 +1,11 @@
+#include <config/ipc/MissionMessageTypes.h>
+#include <fsfw/ipc/CommandMessageIF.h>
+
+void messagetypes::clearMissionMessage(CommandMessage* message) {
+	switch(message->getMessageType()) {
+	default:
+		break;
+	}
+}
+
+
--- a/defaultcfg/config/ipc/missionMessageTypes.h
+++ b/defaultcfg/config/ipc/missionMessageTypes.h
@ -0,0 +1,21 @@
+#ifndef CONFIG_IPC_MISSIONMESSAGETYPES_H_
+#define CONFIG_IPC_MISSIONMESSAGETYPES_H_
+
+#include <fsfw/ipc/CommandMessage.h>
+#include <fsfw/ipc/FwMessageTypes.h>
+
+/**
+ * Custom command messages are specified here.
+ * Most messages needed to use FSFW are already located in
+ * <fsfw/ipc/FwMessageTypes.h>
+ * @param message Generic Command Message
+ */
+namespace messagetypes {
+enum CustomMessageTypes {
+	MISSION_MESSAGE_TYPE_START = FW_MESSAGES_COUNT
+};
+
+void clearMissionMessage(CommandMessage* message);
+}
+
+#endif /* CONFIG_IPC_MISSIONMESSAGETYPES_H_ */
--- a/defaultcfg/config/objects/Factory.cpp
+++ b/defaultcfg/config/objects/Factory.cpp
@ -0,0 +1,54 @@
+#include "Factory.h"
+#include "../tmtc/apid.h"
+#include "../tmtc/pusIds.h"
+#include "../objects/systemObjectList.h"
+#include "../devices/logicalAddresses.h"
+#include "../devices/powerSwitcherList.h"
+
+#include <fsfw/devicehandlers/DeviceHandlerBase.h>
+#include <fsfw/events/EventManager.h>
+#include <fsfw/health/HealthTable.h>
+#include <fsfw/tmtcpacket/pus/TmPacketStored.h>
+#include <fsfw/tmtcservices/CommandingServiceBase.h>
+#include <fsfw/tmtcservices/PusServiceBase.h>
+
+#include <cstdint>
+
+/**
+ * This class should be used to create all system objects required for
+ * the on-board software, using the object ID list from the configuration
+ * folder.
+ *
+ * The objects are registered in the internal object manager automatically.
+ * This is used later to add objects to tasks.
+ *
+ * This file also sets static framework IDs.
+ *
+ * Framework objects are created first.
+ * @ingroup init
+ */
+void Factory::produce(void) {
+	setStaticFrameworkObjectIds();
+	new EventManager(objects::EVENT_MANAGER);
+	new HealthTable(objects::HEALTH_TABLE);
+	//new InternalErrorReporter(objects::INTERNAL_ERROR_REPORTER);
+}
+
+void Factory::setStaticFrameworkObjectIds() {
+	PusServiceBase::packetSource = objects::PUS_PACKET_DISTRIBUTOR;
+	PusServiceBase::packetDestination = objects::TM_FUNNEL;
+
+	CommandingServiceBase::defaultPacketSource = objects::PUS_PACKET_DISTRIBUTOR;
+	CommandingServiceBase::defaultPacketDestination = objects::TM_FUNNEL;
+
+	VerificationReporter::messageReceiver = objects::PUS_SERVICE_1_VERIFICATION;
+
+	DeviceHandlerBase::powerSwitcherId = objects::NO_OBJECT;
+	DeviceHandlerBase::rawDataReceiverId = objects::PUS_SERVICE_2_DEVICE_ACCESS;
+
+	DeviceHandlerFailureIsolation::powerConfirmationId = objects::NO_OBJECT;
+
+	TmPacketStored::timeStamperId = objects::PUS_TIME;
+	//TmFunnel::downlinkDestination = objects::NO_OBJECT;
+}
+
--- a/defaultcfg/config/objects/Factory.h
+++ b/defaultcfg/config/objects/Factory.h
@ -0,0 +1,17 @@
+#ifndef FACTORY_H_
+#define FACTORY_H_
+
+#include <fsfw/objectmanager/SystemObjectIF.h>
+#include <cstddef>
+
+namespace Factory {
+	/**
+	 * @brief   Creates all SystemObject elements which are persistent
+	 *          during execution.
+	 */
+	void produce();
+	void setStaticFrameworkObjectIds();
+}
+
+
+#endif /* FACTORY_H_ */
--- a/defaultcfg/config/objects/systemObjectList.h
+++ b/defaultcfg/config/objects/systemObjectList.h
@ -0,0 +1,16 @@
+#ifndef CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_
+#define CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_
+
+#include <cstdint>
+#include <fsfw/objectmanager/frameworkObjects.h>
+
+// The objects will be instantiated in the ID order
+namespace objects {
+	enum sourceObjects: uint32_t {
+		/* All addresses between start and end are reserved for the FSFW */
+		FSFW_CONFIG_RESERVED_START = PUS_SERVICE_1_VERIFICATION,
+		FSFW_CONFIG_RESERVED_END = TM_STORE
+	};
+}
+
+#endif /* BSP_CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_ */
--- a/defaultcfg/config/pollingsequence/PollingSequenceFactory.cpp
+++ b/defaultcfg/config/pollingsequence/PollingSequenceFactory.cpp
@ -0,0 +1,23 @@
+#include "PollingSequenceFactory.h"
+
+#include <fsfw/serviceinterface/ServiceInterfaceStream.h>
+#include <fsfw/devicehandlers/DeviceHandlerIF.h>
+#include <fsfw/tasks/FixedTimeslotTaskIF.h>
+
+ReturnValue_t pst::pollingSequenceInitDefault(
+        FixedTimeslotTaskIF *thisSequence) {
+	/* Length of a communication cycle */
+	uint32_t length = thisSequence->getPeriodMs();
+
+	/* Add polling sequence table here */
+
+	if (thisSequence->checkSequence() == HasReturnvaluesIF::RETURN_OK) {
+		return HasReturnvaluesIF::RETURN_OK;
+	}
+	else {
+		sif::error << "pst::pollingSequenceInitDefault: Sequence invalid!"
+		        << std::endl;
+		return HasReturnvaluesIF::RETURN_FAILED;
+	}
+}
+
--- a/defaultcfg/config/pollingsequence/PollingSequenceFactory.h
+++ b/defaultcfg/config/pollingsequence/PollingSequenceFactory.h
@ -0,0 +1,32 @@
+#ifndef POLLINGSEQUENCEFACTORY_H_
+#define POLLINGSEQUENCEFACTORY_H_
+
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+
+class FixedTimeslotTaskIF;
+
+/**
+ * All device handlers are scheduled by adding them into  Polling Sequence Tables (PST)
+ * to satisfy stricter timing requirements of device communication,
+ * A device handler has four different communication steps:
+ *   1. DeviceHandlerIF::SEND_WRITE -> Send write via interface
+ *   2. DeviceHandlerIF::GET_WRITE -> Get confirmation for write
+ *   3. DeviceHandlerIF::SEND_READ -> Send read request
+ *   4. DeviceHandlerIF::GET_READ -> Read from interface
+ * The PST specifies precisely when the respective ComIF functions are called
+ * during the communication cycle time.
+ * The task is created using the FixedTimeslotTaskIF,
+ * which utilises the underlying Operating System Abstraction Layer (OSAL)
+ *
+ * @param thisSequence FixedTimeslotTaskIF * object is passed inside the Factory class when creating the PST
+ * @return
+ */
+namespace pst {
+
+/* Default PST */
+ReturnValue_t pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence);
+
+
+}
+
+#endif /* POLLINGSEQUENCEINIT_H_ */
--- a/defaultcfg/config/returnvalues/classIds.h
+++ b/defaultcfg/config/returnvalues/classIds.h
@ -0,0 +1,16 @@
+#ifndef CONFIG_RETURNVALUES_CLASSIDS_H_
+#define CONFIG_RETURNVALUES_CLASSIDS_H_
+
+#include <fsfw/returnvalues/FwClassIds.h>
+
+/**
+ * @brief   CLASS_ID defintions which are required for custom returnvalues.
+ */
+namespace CLASS_ID {
+enum {
+	MISSION_CLASS_ID_START = FW_CLASS_ID_COUNT,
+};
+}
+
+
+#endif /* CONFIG_RETURNVALUES_CLASSIDS_H_ */
--- a/defaultcfg/config/tmtc/apid.h
+++ b/defaultcfg/config/tmtc/apid.h
@ -0,0 +1,18 @@
+#ifndef CONFIG_TMTC_APID_H_
+#define CONFIG_TMTC_APID_H_
+
+#include <cstdint>
+
+/**
+ * Application Process Definition: entity, uniquely identified by an
+ * application process ID (APID), capable of generating telemetry source
+ * packets and receiving telecommand packets.
+ *
+ * Chose APID(s) for mission and define it here.
+ */
+namespace apid {
+	static const uint16_t DEFAULT_APID = 0x00;
+}
+
+
+#endif /* CONFIG_TMTC_APID_H_ */
--- a/defaultcfg/config/tmtc/pusIds.h
+++ b/defaultcfg/config/tmtc/pusIds.h
@ -0,0 +1,23 @@
+#ifndef CONFIG_TMTC_PUSIDS_HPP_
+#define CONFIG_TMTC_PUSIDS_HPP_
+
+namespace pus {
+enum Ids: uint8_t {
+	PUS_SERVICE_1 = 1,
+	PUS_SERVICE_2 = 2,
+	PUS_SERVICE_3 = 3,
+	PUS_SERVICE_5 = 5,
+	PUS_SERVICE_6 = 6,
+	PUS_SERVICE_8 = 8,
+	PUS_SERVICE_9 = 9,
+	PUS_SERVICE_11 = 11,
+	PUS_SERVICE_17 = 17,
+	PUS_SERVICE_19 = 19,
+	PUS_SERVICE_20 = 20,
+	PUS_SERVICE_23 = 23,
+	PUS_SERVICE_200 = 200,
+	PUS_SERVICE_201 = 201,
+};
+};
+
+#endif /* CONFIG_TMTC_PUSIDS_HPP_ */
--- a/devicehandlers/DeviceHandlerBase.cpp
+++ b/devicehandlers/DeviceHandlerBase.cpp
@ -1224,7 +1224,7 @@ void DeviceHandlerBase::buildInternalCommand(void) {
 		if (result == BUSY) {
 		    //so we can track misconfigurations
 			sif::debug << std::hex << getObjectId()
-					<< ": DHB::buildInternalCommand: Busy" << std::endl;
+					<< ": DHB::buildInternalCommand: Busy" << std::dec << std::endl;
 			result = NOTHING_TO_SEND; //no need to report this
 		}
 	}
--- a/events/Event.h
+++ b/events/Event.h
@ -4,7 +4,7 @@
 #include <stdint.h>
 #include "fwSubsystemIdRanges.h"
 //could be move to more suitable location
-#include <config/tmtc/subsystemIdRanges.h>
+#include <subsystemIdRanges.h>

 typedef uint16_t EventId_t;
 typedef uint8_t EventSeverity_t;
--- a/events/EventManager.cpp
+++ b/events/EventManager.cpp
@ -1,5 +1,7 @@
 #include "EventManager.h"
 #include "EventMessage.h"
+#include <FSFWConfig.h>
+
 #include "../serviceinterface/ServiceInterfaceStream.h"
 #include "../ipc/QueueFactory.h"
 #include "../ipc/MutexFactory.h"
@ -12,8 +14,10 @@ const uint16_t EventManager::POOL_SIZES[N_POOLS] = {
 // objects registering for certain events.
 // Each listener requires 1 or 2 EventIdMatcher and 1 or 2 ReportRangeMatcher.
 // So a good guess is 75 to a max of 100 pools required for each, which fits well.
-// SHOULDDO: Shouldn't this be in the config folder and passed via ctor?
-const uint16_t EventManager::N_ELEMENTS[N_POOLS] = { 240, 120, 120 };
+const uint16_t EventManager::N_ELEMENTS[N_POOLS] = {
+		fsfwconfig::FSFW_EVENTMGMR_MATCHTREE_NODES ,
+		fsfwconfig::FSFW_EVENTMGMT_EVENTIDMATCHERS,
+		fsfwconfig::FSFW_EVENTMGMR_RANGEMATCHERS };

 EventManager::EventManager(object_id_t setObjectId) :
 		SystemObject(setObjectId),
--- a/health/HasHealthIF.h
+++ b/health/HasHealthIF.h
@ -1,5 +1,5 @@
-#ifndef HASHEALTHIF_H_
-#define HASHEALTHIF_H_
+#ifndef FSFW_HEALTH_HASHEALTHIF_H_
+#define FSFW_HEALTH_HASHEALTHIF_H_

 #include "../events/Event.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
@ -8,9 +8,13 @@
 class HasHealthIF {
 public:

-	typedef enum {
-		HEALTHY = 1, FAULTY = 0, EXTERNAL_CONTROL = 2, NEEDS_RECOVERY = 3, PERMANENT_FAULTY = 4
-	} HealthState;
+	enum HealthState: uint8_t {
+		HEALTHY = 1,
+		FAULTY = 0,
+		EXTERNAL_CONTROL = 2,
+		NEEDS_RECOVERY = 3,
+		PERMANENT_FAULTY = 4
+	};

 	static const uint8_t INTERFACE_ID = CLASS_ID::HAS_HEALTH_IF;
 	static const ReturnValue_t OBJECT_NOT_HEALTHY = MAKE_RETURN_CODE(1);
@ -31,20 +35,17 @@ public:
 	virtual MessageQueueId_t getCommandQueue() const = 0;

 	/**
-	 * set the Health State
-	 *
+	 * @brief   Set the Health State
 	 * The parent will be informed, if the Health changes
-	 *
 	 * @param health
 	 */
 	virtual ReturnValue_t setHealth(HealthState health) = 0;

 	/**
-	 * get Health State
-	 *
+	 * @brief   Get Health State
 	 * @return  Health State of the object
 	 */
 	virtual HasHealthIF::HealthState getHealth() = 0;
 };

-#endif /* HASHEALTHIF_H_ */
+#endif /* FSFW_HEALTH_HASHEALTHIF_H_ */
--- a/health/HealthHelper.h
+++ b/health/HealthHelper.h
@ -12,13 +12,15 @@
 #include "../returnvalues/HasReturnvaluesIF.h"

 /**
- * Helper class for Objects that implement HasHealthIF
+ * @brief   Helper class for Objects that implement HasHealthIF
+ * @details
+ * It takes care of registering with the Health Table as well as handling
+ * health commands (including replying to the sender) and updating
+ * the Health Table.
 *
- * It takes care of registering with the Health Table as well as handling health commands
- * (including replying to the sender) and updating the Health Table.
- *
- * If a parent is set in the ctor, the parent will be informed with a @c HEALTH_INFO message
- * about changes in the health state. Note that a @c HEALTH_INFO is only generated if the Health
+ * If a parent is set in the ctor, the parent will be informed with a
+ * @c HEALTH_INFO message about changes in the health state.
+ * Note that a @c HEALTH_INFO is only generated if the Health
 * changes, not for all @c HEALTH_SET commands received.
 *
 * It does NOT handle @c HEALTH_INFO messages
@ -27,10 +29,9 @@ class HealthHelper {
 public:

 	/**
-	 * ctor
-	 *
 	 * @param owner
-	 * @param objectId the object Id to use when communication with the HealthTable
+	 * @param objectId      The object Id to use when communication with
+	 *                      the HealthTable
 	 */
 	HealthHelper(HasHealthIF* owner, object_id_t objectId);

@ -57,7 +58,8 @@ public:
 	 * @param message
 	 * @return
 	 * -@c RETURN_OK if the message was handled
-	 * 			-@c RETURN_FAILED if the message could not be handled (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
+	 * -@c RETURN_FAILED if the message could not be handled
+	 *     (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
 	 */
 	ReturnValue_t handleHealthCommand(CommandMessage *message);

@ -78,15 +80,18 @@ public:
 	HasHealthIF::HealthState getHealth();

 	/**
-	 * @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
+	 * @param parentQueue   The queue ID of the parent object.
+	 *                      Set to 0 if no parent present
 	 */
 	void setParentQueue(MessageQueueId_t parentQueue);

 	/**
 	 *
-	 * @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
+	 * @param parentQueue   The queue ID of the parent object.
+	 *                      Set to 0 if no parent present
 	 * @return
-	 * 			-@c RETURN_OK if the Health Table was found and the object could be registered
+	 * -@c RETURN_OK if the Health Table was found and the object
+	 * could be registered
 	 * -@c RETURN_FAILED else
 	 */
 	ReturnValue_t initialize(MessageQueueId_t parentQueue );
@ -110,11 +115,15 @@ private:
 	HasHealthIF* owner;

 	/**
-	 * if the #parentQueue is not NULL, a @c HEALTH_INFO message will be sent to this queue
-	 * @param health the health is passed as parameter so that the number of calls to the health table can be minimized
+	 * if the #parentQueue is not NULL, a @c HEALTH_INFO message
+	 * will be sent to this queue
+	 * @param health
+	 * The health is passed as parameter so that the number of
+	 * calls to the health table can be minimized
 	 * @param oldHealth information of the previous health state.
 	 */
-	void informParent(HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth);
+	void informParent(HasHealthIF::HealthState health,
+	        HasHealthIF::HealthState oldHealth);

 	void handleSetHealthCommand(CommandMessage *message);
 };
--- a/health/HealthMessage.cpp
+++ b/health/HealthMessage.cpp
@ -7,11 +7,13 @@ void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command,
 	message->setParameter2(oldHealth);
 }

-void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command) {
+void HealthMessage::setHealthMessage(CommandMessage* message,
+        Command_t command) {
 	message->setCommand(command);
 }

-HasHealthIF::HealthState HealthMessage::getHealth(const CommandMessage* message) {
+HasHealthIF::HealthState HealthMessage::getHealth(
+        const CommandMessage* message) {
 	return (HasHealthIF::HealthState) message->getParameter();
 }

--- a/health/HealthMessage.h
+++ b/health/HealthMessage.h
@ -1,5 +1,5 @@
-#ifndef HEALTHMESSAGE_H_
-#define HEALTHMESSAGE_H_
+#ifndef FSFW_HEALTH_HEALTHMESSAGE_H_
+#define FSFW_HEALTH_HEALTHMESSAGE_H_

 #include "HasHealthIF.h"
 #include "../ipc/CommandMessage.h"
@ -7,14 +7,20 @@
 class HealthMessage {
 public:
 	static const uint8_t MESSAGE_ID = messagetypes::HEALTH_COMMAND;
-	static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);//REPLY_COMMAND_OK/REPLY_REJECTED
-	static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(3);	//NO REPLY!
+
+	static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);
+	// No reply expected, health will be announced as event!
+	static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(2);
+	// Same as before, but all objects in health table will
+	// announce their health as events.
+	static const Command_t HEALTH_ANNOUNCE_ALL = MAKE_COMMAND_ID(3);
+
 	static const Command_t HEALTH_INFO = MAKE_COMMAND_ID(5);
 	static const Command_t REPLY_HEALTH_SET = MAKE_COMMAND_ID(6);

 	static void setHealthMessage(CommandMessage *message, Command_t command,
-			HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
-
+			HasHealthIF::HealthState health,
+			HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
 	static void setHealthMessage(CommandMessage *message, Command_t command);

 	static HasHealthIF::HealthState getHealth(const CommandMessage *message);
@ -27,4 +33,4 @@ private:
 	HealthMessage();
 };

-#endif /* HEALTHMESSAGE_H_ */
+#endif /* FSFW_HEALTH_HEALTHMESSAGE_H_ */
--- a/health/HealthTable.cpp
+++ b/health/HealthTable.cpp
@ -1,6 +1,7 @@
 #include "HealthTable.h"
-#include "../serialize/SerializeAdapter.h"
+#include "../ipc/MutexHelper.h"
 #include "../ipc/MutexFactory.h"
+#include "../serialize/SerializeAdapter.h"

 HealthTable::HealthTable(object_id_t objectid) :
 		SystemObject(objectid) {
@ -9,6 +10,12 @@ HealthTable::HealthTable(object_id_t objectid) :
 	mapIterator = healthMap.begin();
 }

+void HealthTable::setMutexTimeout(MutexIF::TimeoutType timeoutType,
+		uint32_t timeoutMs) {
+	this->timeoutType = timeoutType;
+	this->mutexTimeoutMs = timeoutMs;
+}
+
 HealthTable::~HealthTable() {
 	MutexFactory::instance()->deleteMutex(mutex);
 }
@ -18,74 +25,63 @@ ReturnValue_t HealthTable::registerObject(object_id_t object,
 	if (healthMap.count(object) != 0) {
 		return HasReturnvaluesIF::RETURN_FAILED;
 	}
-	healthMap.insert(
-			std::pair<object_id_t, HasHealthIF::HealthState>(object,
-					initilialState));
+	healthMap.emplace(object, initilialState);
 	return HasReturnvaluesIF::RETURN_OK;
 }

 void HealthTable::setHealth(object_id_t object,
 		HasHealthIF::HealthState newState) {
-	mutex->lockMutex(MutexIF::BLOCKING);
+    MutexHelper(mutex, timeoutType, mutexTimeoutMs);
 	HealthMap::iterator iter = healthMap.find(object);
 	if (iter != healthMap.end()) {
 		iter->second = newState;
 	}
-	mutex->unlockMutex();
 }

 HasHealthIF::HealthState HealthTable::getHealth(object_id_t object) {
 	HasHealthIF::HealthState state = HasHealthIF::HEALTHY;
-	mutex->lockMutex(MutexIF::BLOCKING);
+	MutexHelper(mutex, timeoutType, mutexTimeoutMs);
 	HealthMap::iterator iter = healthMap.find(object);
 	if (iter != healthMap.end()) {
 		state = iter->second;
 	}
-	mutex->unlockMutex();
 	return state;
 }

-uint32_t HealthTable::getPrintSize() {
-	mutex->lockMutex(MutexIF::BLOCKING);
-	uint32_t size = healthMap.size() * 5 + 2;
-	mutex->unlockMutex();
+bool HealthTable::hasHealth(object_id_t object) {
+	MutexHelper(mutex, timeoutType, mutexTimeoutMs);
+	HealthMap::iterator iter = healthMap.find(object);
+	if (iter != healthMap.end()) {
+		return true;
+	}
+	return false;
+}
+
+size_t HealthTable::getPrintSize() {
+    MutexHelper(mutex, timeoutType, mutexTimeoutMs);
+    uint32_t size = healthMap.size() * sizeof(object_id_t) +
+            sizeof(HasHealthIF::HealthState) + sizeof(uint16_t);
    return size;
 }

-bool HealthTable::hasHealth(object_id_t object) {
-	bool exits = false;
-	mutex->lockMutex(MutexIF::BLOCKING);
-	HealthMap::iterator iter = healthMap.find(object);
-	if (iter != healthMap.end()) {
-		exits = true;
-	}
-	mutex->unlockMutex();
-	return exits;
-}
-
 void HealthTable::printAll(uint8_t* pointer, size_t maxSize) {
-	mutex->lockMutex(MutexIF::BLOCKING);
+    MutexHelper(mutex, timeoutType, mutexTimeoutMs);
 	size_t size = 0;
 	uint16_t count = healthMap.size();
-	ReturnValue_t result = SerializeAdapter::serialize(&count,
+	SerializeAdapter::serialize(&count,
 			&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
-	HealthMap::iterator iter;
-	for (iter = healthMap.begin();
-			iter != healthMap.end() && result == HasReturnvaluesIF::RETURN_OK;
-			++iter) {
-		result = SerializeAdapter::serialize(&iter->first,
+	for (const auto& health: healthMap) {
+		SerializeAdapter::serialize(&health.first,
 				&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
-		uint8_t health = iter->second;
-		result = SerializeAdapter::serialize(&health, &pointer, &size,
+		uint8_t healthValue = health.second;
+		SerializeAdapter::serialize(&healthValue, &pointer, &size,
 				maxSize, SerializeIF::Endianness::BIG);
 	}
-	mutex->unlockMutex();
 }

-ReturnValue_t HealthTable::iterate(
-		std::pair<object_id_t, HasHealthIF::HealthState> *value, bool reset) {
+ReturnValue_t HealthTable::iterate(HealthEntry *value, bool reset) {
 	ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
-	mutex->lockMutex(MutexIF::BLOCKING);
+	MutexHelper(mutex, timeoutType, mutexTimeoutMs);
 	if (reset) {
 		mapIterator = healthMap.begin();
 	}
@ -94,7 +90,5 @@ ReturnValue_t HealthTable::iterate(
 	}
 	*value = *mapIterator;
 	mapIterator++;
-	mutex->unlockMutex();
-
 	return result;
 }
--- a/health/HealthTable.h
+++ b/health/HealthTable.h
@ -1,35 +1,47 @@
-#ifndef HEALTHTABLE_H_
-#define HEALTHTABLE_H_
+#ifndef FSFW_HEALTH_HEALTHTABLE_H_
+#define FSFW_HEALTH_HEALTHTABLE_H_

 #include "HealthTableIF.h"
 #include "../objectmanager/SystemObject.h"
 #include "../ipc/MutexIF.h"
 #include <map>

-typedef std::map<object_id_t, HasHealthIF::HealthState> HealthMap;

 class HealthTable: public HealthTableIF, public SystemObject {
 public:
 	HealthTable(object_id_t objectid);
 	virtual ~HealthTable();

+	void setMutexTimeout(MutexIF::TimeoutType timeoutType, uint32_t timeoutMs);
+
+    /** HealthTableIF overrides */
    virtual ReturnValue_t registerObject(object_id_t object,
-			HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY);
+            HasHealthIF::HealthState initilialState =
+            HasHealthIF::HEALTHY) override;
+    virtual size_t getPrintSize() override;
+    virtual void printAll(uint8_t *pointer, size_t maxSize) override;

-	virtual bool hasHealth(object_id_t object);
-	virtual void setHealth(object_id_t object, HasHealthIF::HealthState newState);
-	virtual HasHealthIF::HealthState getHealth(object_id_t);
-
-	virtual uint32_t getPrintSize();
-	virtual void printAll(uint8_t *pointer, size_t maxSize);
+	/** ManagesHealthIF overrides */
+	virtual bool hasHealth(object_id_t object) override;
+	virtual void setHealth(object_id_t object,
+	        HasHealthIF::HealthState newState) override;
+	virtual HasHealthIF::HealthState getHealth(object_id_t) override;

 protected:
+	using HealthMap = std::map<object_id_t, HasHealthIF::HealthState>;
+	using HealthEntry = std::pair<object_id_t, HasHealthIF::HealthState>;
+
 	MutexIF* mutex;
+	MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
+	uint32_t mutexTimeoutMs = 20;
+
 	HealthMap healthMap;

 	HealthMap::iterator mapIterator;

-	virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false);
+	virtual ReturnValue_t iterate(
+	        HealthEntry* value,
+	        bool reset = false) override;
 };

-#endif /* HEALTHTABLE_H_ */
+#endif /* FSFW_HEALTH_HEALTHTABLE_H_ */
--- a/health/HealthTableIF.h
+++ b/health/HealthTableIF.h
@ -1,26 +1,24 @@
-#ifndef HEALTHTABLEIF_H_
-#define HEALTHTABLEIF_H_
+#ifndef FSFW_HEALTH_HEALTHTABLEIF_H_
+#define FSFW_HEALTH_HEALTHTABLEIF_H_

 #include "ManagesHealthIF.h"
 #include "../objectmanager/ObjectManagerIF.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
-#include <map>
-

 class HealthTableIF: public ManagesHealthIF {
-	friend class HealthCommandingService;
 public:
-	virtual ~HealthTableIF() {
-	}
+	virtual ~HealthTableIF() {}

 	virtual ReturnValue_t registerObject(object_id_t object,
 			HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY) = 0;

-	virtual uint32_t getPrintSize() = 0;
+	virtual size_t getPrintSize() = 0;
 	virtual void printAll(uint8_t *pointer, size_t maxSize) = 0;

 protected:
-	virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false) = 0;
+	virtual ReturnValue_t iterate(
+	        std::pair<object_id_t,HasHealthIF::HealthState> *value,
+	        bool reset = false) = 0;
 };

-#endif /* HEALTHTABLEIF_H_ */
+#endif /* FRAMEWORK_HEALTH_HEALTHTABLEIF_H_ */
--- a/health/ManagesHealthIF.h
+++ b/health/ManagesHealthIF.h
@ -1,8 +1,9 @@
-#ifndef FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
-#define FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
+#ifndef FSFW_HEALTH_MANAGESHEALTHIF_H_
+#define FSFW_HEALTH_MANAGESHEALTHIF_H_

 #include "HasHealthIF.h"
 #include "../objectmanager/ObjectManagerIF.h"
+
 class ManagesHealthIF {
 public:
 	virtual ~ManagesHealthIF() {
@ -49,4 +50,4 @@ public:
 	}
 };

-#endif /* FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_ */
+#endif /* FSFW_HEALTH_MANAGESHEALTHIF_H_ */
--- a/osal/host/QueueFactory.cpp
+++ b/osal/host/QueueFactory.cpp
@ -1,6 +1,11 @@
+
+#include "MessageQueue.h"
+
+#include "../../ipc/MessageQueueSenderIF.h"
+#include "../../ipc/MessageQueueMessageIF.h"
 #include "../../ipc/QueueFactory.h"
-#include "../../osal/host/MessageQueue.h"
 #include "../../serviceinterface/ServiceInterfaceStream.h"
+
 #include <cstring>

 QueueFactory* QueueFactory::factoryInstance = nullptr;
--- a/returnvalues/HasReturnvaluesIF.h
+++ b/returnvalues/HasReturnvaluesIF.h
@ -1,8 +1,8 @@
-#ifndef FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_
-#define FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_
+#ifndef FSFW_RETURNVALUES_HASRETURNVALUESIF_H_
+#define FSFW_RETURNVALUES_HASRETURNVALUESIF_H_

 #include "FwClassIds.h"
-#include <config/returnvalues/classIds.h>
+#include <returnvalues/classIds.h>
 #include <cstdint>

 #define MAKE_RETURN_CODE( number )	((INTERFACE_ID << 8) + (number))
@ -15,9 +15,17 @@ public:
 	static const ReturnValue_t RETURN_FAILED = 1;
 	virtual ~HasReturnvaluesIF() {}

-	static ReturnValue_t makeReturnCode(uint8_t interfaceId, uint8_t number) {
-	    return (interfaceId << 8) + number;
+	/**
+	 * It is discouraged to use the input parameters 0,0 and 0,1 as this
+	 * will generate the RETURN_OK and RETURN_FAILED returnvalues.
+	 * @param interfaceId
+	 * @param number
+	 * @return
+	 */
+	static constexpr ReturnValue_t makeReturnCode(uint8_t interfaceId,
+			uint8_t number) {
+	    return (static_cast<ReturnValue_t>(interfaceId) << 8) + number;
 	}
 };

-#endif /* FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_ */
+#endif /* FSFW_RETURNVALUES_HASRETURNVALUESIF_H_ */
--- a/tcdistribution/CCSDSDistributor.cpp
+++ b/tcdistribution/CCSDSDistributor.cpp
@ -1,31 +1,39 @@
-#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "CCSDSDistributor.h"
+
+#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "../tmtcpacket/SpacePacketBase.h"

-CCSDSDistributor::CCSDSDistributor( uint16_t setDefaultApid, object_id_t setObjectId ) :
-		TcDistributor( setObjectId ), default_apid( setDefaultApid ), tcStore(NULL) {
+CCSDSDistributor::CCSDSDistributor(uint16_t setDefaultApid,
+		object_id_t setObjectId):
+		TcDistributor(setObjectId), defaultApid( setDefaultApid ) {
 }

-CCSDSDistributor::~CCSDSDistributor() {
+CCSDSDistributor::~CCSDSDistributor() {}

-}
-
-iterator_t CCSDSDistributor::selectDestination() {
-//	debug << "CCSDSDistributor::selectDestination received: " << this->currentMessage.getStorageId().pool_index << ", " << this->currentMessage.getStorageId().packet_index << std::endl;
-	const uint8_t* p_packet = NULL;
+TcDistributor::TcMqMapIter CCSDSDistributor::selectDestination() {
+//	sif::debug << "CCSDSDistributor::selectDestination received: " <<
+//			this->currentMessage.getStorageId().pool_index << ", " <<
+//			this->currentMessage.getStorageId().packet_index << std::endl;
+	const uint8_t* packet = nullptr;
 	size_t size = 0;
-	//TODO check returncode?
-	this->tcStore->getData( this->currentMessage.getStorageId(), &p_packet, &size );
-	SpacePacketBase current_packet( p_packet );
-//	info << "CCSDSDistributor::selectDestination has packet with APID " << std::hex << current_packet.getAPID() << std::dec << std::endl;
-	iterator_t position = this->queueMap.find( current_packet.getAPID() );
+	ReturnValue_t result = this->tcStore->getData(currentMessage.getStorageId(),
+			&packet, &size );
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		sif::error << "CCSDSDistributor::selectDestination: Getting data from"
+				" store failed!" << std::endl;
+	}
+	SpacePacketBase currentPacket(packet);
+
+//	sif:: info << "CCSDSDistributor::selectDestination has packet with APID "
+//			<< std::hex << currentPacket.getAPID() << std::dec << std::endl;
+	TcMqMapIter position = this->queueMap.find(currentPacket.getAPID());
 	if ( position != this->queueMap.end() ) {
 		return position;
 	} else {
-		//The APID was not found. Forward packet to main SW-APID anyway to create acceptance failure report.
-		return this->queueMap.find( this->default_apid );
+		//The APID was not found. Forward packet to main SW-APID anyway to
+		// create acceptance failure report.
+		return this->queueMap.find( this->defaultApid );
 	}
-
 }

 MessageQueueId_t CCSDSDistributor::getRequestQueue() {
@ -35,9 +43,9 @@ MessageQueueId_t CCSDSDistributor::getRequestQueue() {
 ReturnValue_t CCSDSDistributor::registerApplication(
 		AcceptsTelecommandsIF* application) {
 	ReturnValue_t returnValue = RETURN_OK;
-	bool errorCode = true;
-	errorCode = this->queueMap.insert( std::pair<uint32_t, MessageQueueId_t>( application->getIdentifier(), application->getRequestQueue() ) ).second;
-	if(  errorCode == false ) {
+	auto insertPair = this->queueMap.emplace(application->getIdentifier(),
+	        application->getRequestQueue());
+	if(not insertPair.second) {
 		returnValue = RETURN_FAILED;
 	}
 	return returnValue;
@ -46,9 +54,8 @@ ReturnValue_t CCSDSDistributor::registerApplication(
 ReturnValue_t CCSDSDistributor::registerApplication(uint16_t apid,
 		MessageQueueId_t id) {
 	ReturnValue_t returnValue = RETURN_OK;
-	bool errorCode = true;
-	errorCode = this->queueMap.insert( std::pair<uint32_t, MessageQueueId_t>( apid, id ) ).second;
-	if(  errorCode == false ) {
+	auto insertPair = this->queueMap.emplace(apid, id);
+	if(not insertPair.second) {
 		returnValue = RETURN_FAILED;
 	}
 	return returnValue;
@ -62,7 +69,11 @@ uint16_t CCSDSDistributor::getIdentifier() {
 ReturnValue_t CCSDSDistributor::initialize() {
 	ReturnValue_t status = this->TcDistributor::initialize();
 	this->tcStore = objectManager->get<StorageManagerIF>( objects::TC_STORE );
-	if (this->tcStore == NULL) status = RETURN_FAILED;
+	if (this->tcStore == nullptr) {
+	    sif::error << "CCSDSDistributor::initialize: Could not initialize"
+	            " TC store!" << std::endl;
+	    status = RETURN_FAILED;
+	}
 	return status;
 }

--- a/tcdistribution/CCSDSDistributor.h
+++ b/tcdistribution/CCSDSDistributor.h
@ -1,58 +1,71 @@
-#ifndef CCSDSDISTRIBUTOR_H_
-#define CCSDSDISTRIBUTOR_H_
+#ifndef FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_
+#define FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_

 #include "../objectmanager/ObjectManagerIF.h"
 #include "../storagemanager/StorageManagerIF.h"
-#include "CCSDSDistributorIF.h"
-#include "TcDistributor.h"
+#include "../tcdistribution/CCSDSDistributorIF.h"
+#include "../tcdistribution/TcDistributor.h"
 #include "../tmtcservices/AcceptsTelecommandsIF.h"
+
 /**
- * An instantiation of the CCSDSDistributorIF.
- * It receives Space Packets, and selects a destination depending on the APID of the telecommands.
+ * @brief 	An instantiation of the CCSDSDistributorIF.
+ * @details
+ * It receives Space Packets, and selects a destination depending on the
+ * APID of the telecommands.
 * The Secondary Header (with Service/Subservice) is ignored.
- * \ingroup tc_distribution
+ * @ingroup tc_distribution
 */
-class CCSDSDistributor : public TcDistributor, public CCSDSDistributorIF, public AcceptsTelecommandsIF {
-protected:
-	/**
-	 * This implementation checks if an Application with fitting APID has registered and forwards the
-	 * packet to the according message queue.
-	 * If the packet is not found, it returns the queue to \c default_apid, where a Acceptance Failure
-	 * message should be generated.
-	 * @return Iterator to map entry of found APID or iterator to default APID.
-	 */
-	iterator_t selectDestination();
-	/**
-	 * The default APID, where packets with unknown APID are sent to.
-	 */
-	uint16_t default_apid;
-	/**
-	 * A reference to the TC storage must be maintained, as this class handles pure Space Packets and there
-	 * exists no SpacePacketStored class.
-	 */
-	StorageManagerIF* tcStore;
-	/**
-	 * The callback here handles the generation of acceptance success/failure messages.
-	 */
-	ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus );
+class CCSDSDistributor : public TcDistributor,
+		public CCSDSDistributorIF,
+		public AcceptsTelecommandsIF {
 public:
 	/**
-	 * The constructor sets the default APID and calls the TcDistributor ctor with a certain object id.
-	 * \c tcStore is set in the \c initialize method.
-	 * @param set_default_apid The default APID, where packets with unknown destination are sent to.
+	 * @brief	The constructor sets the default APID and calls the
+	 * 			TcDistributor ctor with a certain object id.
+	 * @details
+	 * @c tcStore is set in the @c initialize method.
+	 * @param setDefaultApid The default APID, where packets with unknown
+	 * destination are sent to.
 	 */
-	CCSDSDistributor( uint16_t setDefaultApid, object_id_t setObjectId );
+	CCSDSDistributor(uint16_t setDefaultApid, object_id_t setObjectId);
 	/**
 	 * The destructor is empty.
 	 */
-	~CCSDSDistributor();
-	MessageQueueId_t getRequestQueue();
-	ReturnValue_t registerApplication( uint16_t apid, MessageQueueId_t id );
-	ReturnValue_t registerApplication( AcceptsTelecommandsIF* application );
-	uint16_t getIdentifier();
-	ReturnValue_t initialize();
+	virtual ~CCSDSDistributor();
+
+	MessageQueueId_t getRequestQueue() override;
+	ReturnValue_t registerApplication( uint16_t apid,
+			MessageQueueId_t id) override;
+	ReturnValue_t registerApplication(
+			AcceptsTelecommandsIF* application) override;
+	uint16_t getIdentifier() override;
+	ReturnValue_t initialize() override;
+
+protected:
+	/**
+	 * This implementation checks if an application with fitting APID has
+	 * registered and forwards the packet to the according message queue.
+	 * If the packet is not found, it returns the queue to @c defaultApid,
+	 * where a Acceptance Failure message should be generated.
+	 * @return Iterator to map entry of found APID or iterator to default APID.
+	 */
+	TcMqMapIter selectDestination() override;
+    /**
+     * The callback here handles the generation of acceptance
+     * success/failure messages.
+     */
+    ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus ) override;
+
+	/**
+	 * The default APID, where packets with unknown APID are sent to.
+	 */
+	uint16_t defaultApid;
+	/**
+	 * A reference to the TC storage must be maintained, as this class handles
+	 * pure Space Packets and there exists no SpacePacketStored class.
+	 */
+	StorageManagerIF* tcStore = nullptr;
+
 };

-
-
-#endif /* CCSDSDISTRIBUTOR_H_ */
+#endif /* FRAMEWORK_TCDISTRIBUTION_CCSDSDISTRIBUTOR_H_ */
--- a/tcdistribution/CCSDSDistributorIF.h
+++ b/tcdistribution/CCSDSDistributorIF.h
@ -1,34 +1,38 @@
-#ifndef CCSDSDISTRIBUTORIF_H_
-#define CCSDSDISTRIBUTORIF_H_
+#ifndef FSFW_TCDISTRIBUTION_CCSDSDISTRIBUTORIF_H_
+#define FSFW_TCDISTRIBUTION_CCSDSDISTRIBUTORIF_H_

 #include "../tmtcservices/AcceptsTelecommandsIF.h"
 #include "../ipc/MessageQueueSenderIF.h"
 /**
 * This is the Interface to a CCSDS Distributor.
- * On a CCSDS Distributor, Applications (in terms of CCSDS) may register themselves,
- * either by passing a pointer to themselves (and implementing the CCSDSApplicationIF,
- * or by explicitly passing an APID and a MessageQueueId to route the TC's to.
- * \ingroup tc_distribution
+ * On a CCSDS Distributor, Applications (in terms of CCSDS) may register
+ * themselves, either by passing a pointer to themselves (and implementing the
+ * CCSDSApplicationIF),  or by explicitly passing an APID and a MessageQueueId
+ * to route the TC's to.
+ * @ingroup tc_distribution
 */
 class CCSDSDistributorIF {
 public:
 	/**
-	 * With this call, a class implementing the CCSDSApplicationIF can register at the
-	 * distributor.
+	 * With this call, a class implementing the CCSDSApplicationIF can register
+	 * at the distributor.
 	 * @param application A pointer to the Application to register.
-	 * @return	- \c RETURN_OK on success,
-	 * 			- \c RETURN_FAILED on failure.
+	 * @return	- @c RETURN_OK on success,
+	 * 			- @c RETURN_FAILED on failure.
 	 */
-	virtual ReturnValue_t registerApplication( AcceptsTelecommandsIF* application ) = 0;
+	virtual ReturnValue_t registerApplication(
+	        AcceptsTelecommandsIF* application) = 0;
 	/**
 	 * With this call, other Applications can register to the CCSDS distributor.
 	 * This is done by passing an APID and a MessageQueueId to the method.
 	 * @param apid	The APID to register.
-	 * @param id	The MessageQueueId of the message queue to send the TC Packets to.
-	 * @return	- \c RETURN_OK on success,
-	 * 			- \c RETURN_FAILED on failure.
+	 * @param id	The MessageQueueId of the message queue to send the
+	 *              TC Packets to.
+	 * @return	- @c RETURN_OK on success,
+	 * 			- @c RETURN_FAILED on failure.
 	 */
-	virtual ReturnValue_t registerApplication( uint16_t apid, MessageQueueId_t id ) = 0;
+	virtual ReturnValue_t registerApplication( uint16_t apid,
+	        MessageQueueId_t id) = 0;
 	/**
 	 * The empty virtual destructor.
 	 */
@ -37,4 +41,4 @@ public:
 };


-#endif /* CCSDSDISTRIBUTORIF_H_ */
+#endif /* FSFW_TCDISTRIBUTION_CCSDSDISTRIBUTORIF_H_ */
--- a/tcdistribution/PUSDistributor.cpp
+++ b/tcdistribution/PUSDistributor.cpp
@ -1,61 +1,71 @@
-#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "CCSDSDistributorIF.h"
 #include "PUSDistributor.h"
+
+#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "../tmtcpacket/pus/TcPacketStored.h"
 #include "../tmtcservices/PusVerificationReport.h"

-PUSDistributor::PUSDistributor(uint16_t setApid, object_id_t setObjectId, object_id_t setPacketSource) :
-		TcDistributor(setObjectId), checker(setApid), verifyChannel(), currentPacket(), tcStatus(
-				RETURN_FAILED), packetSource(setPacketSource) {
+PUSDistributor::PUSDistributor(uint16_t setApid, object_id_t setObjectId,
+		object_id_t setPacketSource) :
+		TcDistributor(setObjectId), checker(setApid), verifyChannel(),
+		tcStatus(RETURN_FAILED), packetSource(setPacketSource) {}

-}
+PUSDistributor::~PUSDistributor() {}

-PUSDistributor::~PUSDistributor() {
-
-}
-
-iterator_t PUSDistributor::selectDestination() {
-//	debug << "PUSDistributor::handlePacket received: " << this->current_packet_id.store_index << ", " << this->current_packet_id.packet_index << std::endl;
-	iterator_t queueMapIt = this->queueMap.end();
-	this->currentPacket.setStoreAddress(this->currentMessage.getStorageId());
-	if (currentPacket.getWholeData() != NULL) {
-		tcStatus = checker.checkPacket(&currentPacket);
-//		info << "PUSDistributor::handlePacket: packetCheck returned with " << (int)tc_status << std::endl;
-		uint32_t queue_id = currentPacket.getService();
+PUSDistributor::TcMqMapIter PUSDistributor::selectDestination() {
+    // sif:: debug << "PUSDistributor::handlePacket received: "
+    //          << this->current_packet_id.store_index << ", "
+    //          << this->current_packet_id.packet_index << std::endl;
+    TcMqMapIter queueMapIt = this->queueMap.end();
+    if(this->currentPacket == nullptr) {
+        return queueMapIt;
+    }
+    this->currentPacket->setStoreAddress(this->currentMessage.getStorageId());
+    if (currentPacket->getWholeData() != nullptr) {
+        tcStatus = checker.checkPacket(currentPacket);
+#ifdef DEBUG
+        if(tcStatus != HasReturnvaluesIF::RETURN_OK) {
+            sif::debug << "PUSDistributor::handlePacket: Packet format "
+                    << "invalid, code "<< static_cast<int>(tcStatus)
+                    << std::endl;
+        }
+#endif
+        uint32_t queue_id = currentPacket->getService();
        queueMapIt = this->queueMap.find(queue_id);
-	} else {
+    }
+    else {
        tcStatus = PACKET_LOST;
    }
+
    if (queueMapIt == this->queueMap.end()) {
        tcStatus = DESTINATION_NOT_FOUND;
+#ifdef DEBUG
+        sif::debug << "PUSDistributor::handlePacket: Destination not found, "
+                << "code "<< static_cast<int>(tcStatus) << std::endl;
+#endif
    }

    if (tcStatus != RETURN_OK) {
-		sif::debug << "PUSDistributor::handlePacket: error with " << (int) tcStatus
-				<< std::endl;
        return this->queueMap.end();
-	} else {
+    }
+    else {
        return queueMapIt;
    }

 }

-//uint16_t PUSDistributor::createDestination( uint8_t service_id, uint8_t subservice_id ) {
-//	return ( service_id << 8 ) + subservice_id;
-//}

 ReturnValue_t PUSDistributor::registerService(AcceptsTelecommandsIF* service) {
-	ReturnValue_t returnValue = RETURN_OK;
-	bool errorCode = true;
 	uint16_t serviceId = service->getIdentifier();
+	// sif::info << "Service ID: " << (int)serviceId << std::endl;
 	MessageQueueId_t queue = service->getRequestQueue();
-	errorCode = this->queueMap.insert(
-			std::pair<uint32_t, MessageQueueId_t>(serviceId, queue)).second;
-	if (errorCode == false) {
-		//TODO Return Code
-		returnValue = MessageQueueIF::NO_QUEUE;
+	auto returnPair = queueMap.emplace(serviceId, queue);
+	if (not returnPair.second) {
+		sif::error << "PUSDistributor::registerService: Service ID already"
+				" exists in map." << std::endl;
+		return SERVICE_ID_ALREADY_EXISTS;
 	}
-	return returnValue;
+	return HasReturnvaluesIF::RETURN_OK;
 }

 MessageQueueId_t PUSDistributor::getRequestQueue() {
@ -68,13 +78,14 @@ ReturnValue_t PUSDistributor::callbackAfterSending(ReturnValue_t queueStatus) {
 	}
 	if (tcStatus != RETURN_OK) {
 		this->verifyChannel.sendFailureReport(TC_VERIFY::ACCEPTANCE_FAILURE,
-				&currentPacket, tcStatus);
-		//A failed packet is deleted immediately after reporting, otherwise it will block memory.
-		currentPacket.deletePacket();
+				currentPacket, tcStatus);
+		// A failed packet is deleted immediately after reporting,
+		// otherwise it will block memory.
+		currentPacket->deletePacket();
 		return RETURN_FAILED;
 	} else {
 		this->verifyChannel.sendSuccessReport(TC_VERIFY::ACCEPTANCE_SUCCESS,
-				&currentPacket);
+				currentPacket);
 		return RETURN_OK;
 	}
 }
@ -84,11 +95,19 @@ uint16_t PUSDistributor::getIdentifier() {
 }

 ReturnValue_t PUSDistributor::initialize() {
+    currentPacket = new TcPacketStored();
+    if(currentPacket == nullptr) {
+        // Should not happen, memory allocation failed!
+        return ObjectManagerIF::CHILD_INIT_FAILED;
+    }
+
 	CCSDSDistributorIF* ccsdsDistributor =
 			objectManager->get<CCSDSDistributorIF>(packetSource);
-	if (ccsdsDistributor == NULL) {
+	if (ccsdsDistributor == nullptr) {
+		sif::error << "PUSDistributor::initialize: Packet source invalid."
+		        << " Make sure it exists and implements CCSDSDistributorIF!"
+		        << std::endl;
 	    return RETURN_FAILED;
-	} else {
-		return ccsdsDistributor->registerApplication(this);
 	}
+	return ccsdsDistributor->registerApplication(this);
 }
--- a/tcdistribution/PUSDistributor.h
+++ b/tcdistribution/PUSDistributor.h
@ -1,67 +1,79 @@
-#ifndef PUSDISTRIBUTOR_H_
-#define PUSDISTRIBUTOR_H_
+#ifndef FSFW_TCDISTRIBUTION_PUSDISTRIBUTOR_H_
+#define FSFW_TCDISTRIBUTION_PUSDISTRIBUTOR_H_

-#include "../returnvalues/HasReturnvaluesIF.h"
 #include "PUSDistributorIF.h"
 #include "TcDistributor.h"
 #include "TcPacketCheck.h"
+
+#include "../returnvalues/HasReturnvaluesIF.h"
 #include "../tmtcservices/AcceptsTelecommandsIF.h"
 #include "../tmtcservices/VerificationReporter.h"

 /**
- * This class accepts PUS Telecommands and forwards them to Application services.
- * In addition, the class performs a formal packet check and sends acceptance success
- * or failure messages.
- * \ingroup tc_distribution
+ * This class accepts PUS Telecommands and forwards them to Application
+ * services. In addition, the class performs a formal packet check and
+ * sends acceptance success or failure messages.
+ * @ingroup tc_distribution
 */
 class PUSDistributor: public TcDistributor,
 		public PUSDistributorIF,
 		public AcceptsTelecommandsIF {
 public:
 	/**
-	 * The ctor passes \c set_apid to the checker class and calls the TcDistribution ctor with a certain object id.
+	 * The ctor passes @c set_apid to the checker class and calls the
+	 * TcDistribution ctor with a certain object id.
 	 * @param setApid The APID of this receiving Application.
 	 * @param setObjectId Object ID of the distributor itself
-	 * @param setPacketSource Object ID of the source of TC packets. Must implement CCSDSDistributorIF.
+	 * @param setPacketSource Object ID of the source of TC packets.
+	 * Must implement CCSDSDistributorIF.
 	 */
-	PUSDistributor(uint16_t setApid, object_id_t setObjectId, object_id_t setPacketSource);
+	PUSDistributor(uint16_t setApid, object_id_t setObjectId,
+			object_id_t setPacketSource);
 	/**
 	 * The destructor is empty.
 	 */
 	virtual ~PUSDistributor();
-	ReturnValue_t registerService(AcceptsTelecommandsIF* service);
-	MessageQueueId_t getRequestQueue();
-	uint16_t getIdentifier();
-	ReturnValue_t initialize();
+	ReturnValue_t registerService(AcceptsTelecommandsIF* service) override;
+	MessageQueueId_t getRequestQueue() override;
+	ReturnValue_t initialize() override;
+	uint16_t getIdentifier() override;
+
 protected:
 	/**
 	 * This attribute contains the class, that performs a formal packet check.
 	 */
 	TcPacketCheck checker;
 	/**
-	 * With this class, verification messages are sent to the TC Verification service.
+	 * With this class, verification messages are sent to the
+	 * TC Verification service.
 	 */
 	VerificationReporter verifyChannel;
 	/**
 	 * The currently handled packet is stored here.
 	 */
-	TcPacketStored currentPacket;
+	TcPacketStored* currentPacket = nullptr;
 	/**
-	 * With this variable, the current check status is stored to generate acceptance messages later.
+	 * With this variable, the current check status is stored to generate
+	 * acceptance messages later.
 	 */
 	ReturnValue_t tcStatus;

 	const object_id_t packetSource;
+
 	/**
-	 * This method reads the packet service, checks if such a service is registered and forwards the packet to the destination.
-	 * It also initiates the formal packet check and sending of verification messages.
-	 * @return Iterator to map entry of found service id or iterator to \c map.end().
+	 * This method reads the packet service, checks if such a service is
+	 * registered and forwards the packet to the destination.
+	 * It also initiates the formal packet check and sending of verification
+	 * messages.
+	 * @return Iterator to map entry of found service id
+	 * or iterator to @c map.end().
 	 */
-	iterator_t selectDestination();
+	TcMqMapIter selectDestination() override;
 	/**
-	 * The callback here handles the generation of acceptance success/failure messages.
+	 * The callback here handles the generation of acceptance
+	 * success/failure messages.
 	 */
-	ReturnValue_t callbackAfterSending(ReturnValue_t queueStatus);
+	ReturnValue_t callbackAfterSending(ReturnValue_t queueStatus) override;
 };

-#endif /* PUSDISTRIBUTOR_H_ */
+#endif /* FSFW_TCDISTRIBUTION_PUSDISTRIBUTOR_H_ */
--- a/tcdistribution/PUSDistributorIF.h
+++ b/tcdistribution/PUSDistributorIF.h
@ -1,11 +1,12 @@
-#ifndef PUSDISTRIBUTORIF_H_
-#define PUSDISTRIBUTORIF_H_
+#ifndef FSFW_TCDISTRIBUTION_PUSDISTRIBUTORIF_H_
+#define FSFW_TCDISTRIBUTION_PUSDISTRIBUTORIF_H_

 #include "../tmtcservices/AcceptsTelecommandsIF.h"
 #include "../ipc/MessageQueueSenderIF.h"
+
 /**
 * This interface allows PUS Services to register themselves at a PUS Distributor.
- * \ingroup tc_distribution
+ * @ingroup tc_distribution
 */
 class PUSDistributorIF {
 public:
@ -17,10 +18,10 @@ public:
 /**
 * With this method, Services can register themselves at the PUS Distributor.
 * @param service A pointer to the registering Service.
- * @return	- \c RETURN_OK on success,
- * 			- \c RETURN_FAILED on failure.
+ * @return	- @c RETURN_OK on success,
+ * 			- @c RETURN_FAILED on failure.
 */
 	virtual ReturnValue_t registerService( AcceptsTelecommandsIF* service ) = 0;
 };

-#endif /* PUSDISTRIBUTORIF_H_ */
+#endif /* FSFW_TCDISTRIBUTION_PUSDISTRIBUTORIF_H_ */
--- a/tcdistribution/TcDistributor.cpp
+++ b/tcdistribution/TcDistributor.cpp
@ -1,12 +1,13 @@
-#include "../serviceinterface/ServiceInterfaceStream.h"
-#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "TcDistributor.h"
+
+#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "../tmtcservices/TmTcMessage.h"
 #include "../ipc/QueueFactory.h"

-TcDistributor::TcDistributor(object_id_t set_object_id) :
-		SystemObject(set_object_id), tcQueue(NULL) {
-	tcQueue = QueueFactory::instance()->createMessageQueue(DISTRIBUTER_MAX_PACKETS);
+TcDistributor::TcDistributor(object_id_t objectId) :
+		SystemObject(objectId) {
+	tcQueue = QueueFactory::instance()->
+	        createMessageQueue(DISTRIBUTER_MAX_PACKETS);
 }

 TcDistributor::~TcDistributor() {
@ -15,7 +16,6 @@ TcDistributor::~TcDistributor() {

 ReturnValue_t TcDistributor::performOperation(uint8_t opCode) {
 	ReturnValue_t status = RETURN_OK;
-//	debug << "TcDistributor: performing Operation." << std::endl;
 	for (status = tcQueue->receiveMessage(&currentMessage); status == RETURN_OK;
 			status = tcQueue->receiveMessage(&currentMessage)) {
 		status = handlePacket();
@ -29,7 +29,7 @@ ReturnValue_t TcDistributor::performOperation(uint8_t opCode) {

 ReturnValue_t TcDistributor::handlePacket() {

-	iterator_t queueMapIt = this->selectDestination();
+	TcMqMapIter queueMapIt = this->selectDestination();
 	ReturnValue_t returnValue = RETURN_FAILED;
 	if (queueMapIt != this->queueMap.end()) {
 		returnValue = this->tcQueue->sendMessage(queueMapIt->second,
@ -39,14 +39,14 @@ ReturnValue_t TcDistributor::handlePacket() {
 }

 void TcDistributor::print() {
-	sif::debug << "Distributor content is: " << std::endl << "ID\t| message queue id"
-			<< std::endl;
-	for (iterator_t it = this->queueMap.begin(); it != this->queueMap.end();
-			it++) {
-		sif::debug << it->first << "\t| 0x" << std::hex << it->second << std::dec
+	sif::debug << "Distributor content is: " << std::endl
+	        << "ID\t| Message Queue ID" << std::endl;
+	sif::debug << std::setfill('0') << std::setw(8) << std::hex;
+	for (const auto& queueMapIter: queueMap) {
+		sif::debug << queueMapIter.first << "\t| 0x"   << queueMapIter.second
 		         << std::endl;
 	}
-	sif::debug << std::dec;
+	sif::debug << std::setfill(' ') << std::dec;

 }

--- a/tcdistribution/TcDistributor.h
+++ b/tcdistribution/TcDistributor.h
@ -1,5 +1,6 @@
-#ifndef TCDISTRIBUTOR_H_
-#define TCDISTRIBUTOR_H_
+#ifndef FSFW_TMTCSERVICES_TCDISTRIBUTOR_H_
+#define FSFW_TMTCSERVICES_TCDISTRIBUTOR_H_
+
 #include "../objectmanager/ObjectManagerIF.h"
 #include "../objectmanager/SystemObject.h"
 #include "../returnvalues/HasReturnvaluesIF.h"
@ -9,16 +10,12 @@
 #include "../ipc/MessageQueueIF.h"
 #include <map>

-
 /**
- * \defgroup tc_distribution Telecommand Distribution
- * All classes associated with Routing and Distribution of Telecommands belong to this group.
+ * @defgroup tc_distribution Telecommand Distribution
+ * All classes associated with Routing and Distribution of Telecommands
+ * belong to this group.
 */

-/**
- * This typedef simplifies writing down the \c map iterator.
- */
-typedef std::map<uint32_t, MessageQueueId_t>::iterator iterator_t;

 /**
 * This is the base class to implement distributors for Space Packets.
@ -28,62 +25,19 @@ typedef std::map<uint32_t, MessageQueueId_t>::iterator iterator_t;
 * message queue ids to some identifier. The process of unpacking the
 * destination information from the packet is handled by the child class
 * implementations.
- * \ingroup tc_distribution
+ * @ingroup tc_distribution
 */
-class TcDistributor : public SystemObject, public ExecutableObjectIF, public HasReturnvaluesIF {
-private:
-	/**
-	 * This constant sets the maximum number of packets distributed per call.
-	 */
-	static const uint8_t DISTRIBUTER_MAX_PACKETS = 128;
-protected:
-	/**
-	 * This is the receiving queue for incoming Telecommands.
-	 * The child classes must make its queue id public.
-	 */
-	MessageQueueIF* tcQueue;
-	/**
-	 * The last received incoming packet information is stored in this
-	 * member.
-	 * As different child classes unpack the incoming packet differently
-	 * (i.e. as a CCSDS Space Packet or as a PUS Telecommand Packet), it
-	 * is not tried to unpack the packet information within this class.
-	 */
-	TmTcMessage currentMessage;
-	/**
-	 * The map that links certain packet information to a destination.
-	 * The packet information may be the APID of the packet or the service
-	 * identifier. Filling of the map is under control of the different child
-	 * classes.
-	 */
-	std::map<uint32_t, MessageQueueId_t> queueMap;
-	/**
-	 * This method shall unpack the routing information from the incoming
-	 * packet and select the map entry which represents the packet's target.
-	 * @return	An iterator to the map element to forward to or queuMap.end().
-	 */
-	virtual iterator_t selectDestination() = 0;
-	/**
-	 * The handlePacket method calls the child class's selectDestination method
-	 * and forwards the packet to its destination, if found.
-	 * @return The message queue return value or \c RETURN_FAILED, in case no
-	 * 		destination was found.
-	 */
-	ReturnValue_t handlePacket();
-	/**
-	 * This method gives the child class a chance to perform some kind of operation
-	 * after the parent tried to forward the message.
-	 * A typically application would be sending success/failure messages.
-	 * The default implementation just returns \c RETURN_OK.
-	 * @param queueStatus	The status of the message queue after an attempt to send the TC.
-	 * @return	- \c RETURN_OK on success
-	 * 			- \c RETURN_FAILED on failure
-	 */
-	virtual ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus );
+class TcDistributor : public SystemObject,
+		public ExecutableObjectIF,
+		public HasReturnvaluesIF {
 public:
-	static const uint8_t INTERFACE_ID = CLASS_ID::PACKET_DISTRIBUTION;
-	static const ReturnValue_t PACKET_LOST = MAKE_RETURN_CODE( 1 );
-	static const ReturnValue_t DESTINATION_NOT_FOUND = MAKE_RETURN_CODE( 2 );
+	using TcMessageQueueMap = std::map<uint32_t, MessageQueueId_t>;
+	using TcMqMapIter = std::map<uint32_t, MessageQueueId_t>::iterator;
+
+	static constexpr uint8_t INTERFACE_ID = CLASS_ID::PACKET_DISTRIBUTION;
+	static constexpr ReturnValue_t PACKET_LOST = MAKE_RETURN_CODE( 1 );
+	static constexpr ReturnValue_t DESTINATION_NOT_FOUND = MAKE_RETURN_CODE( 2 );
+	static constexpr ReturnValue_t SERVICE_ID_ALREADY_EXISTS = MAKE_RETURN_CODE(3);
 	/**
 	 * Within the default constructor, the SystemObject id is set and the
 	 * message queue is initialized.
@ -91,7 +45,7 @@ public:
 	 * @param set_object_id	This id is assigned to the distributor
 	 * 		implementation.
 	 */
-	TcDistributor( object_id_t set_object_id );
+	TcDistributor(object_id_t objectId);
 	/**
 	 * The destructor is empty, the message queues are not in the vicinity of
 	 * this class.
@ -110,7 +64,59 @@ public:
 	 * queueMap.
 	 */
 	void print();
+
+protected:
+	/**
+	 * This is the receiving queue for incoming Telecommands.
+	 * The child classes must make its queue id public.
+	 */
+	MessageQueueIF* tcQueue = nullptr;
+	/**
+	 * The last received incoming packet information is stored in this
+	 * member.
+	 * As different child classes unpack the incoming packet differently
+	 * (i.e. as a CCSDS Space Packet or as a PUS Telecommand Packet), it
+	 * is not tried to unpack the packet information within this class.
+	 */
+	TmTcMessage currentMessage;
+	/**
+	 * The map that links certain packet information to a destination.
+	 * The packet information may be the APID of the packet or the service
+	 * identifier. Filling of the map is under control of the different child
+	 * classes.
+	 */
+	TcMessageQueueMap queueMap;
+	/**
+	 * This method shall unpack the routing information from the incoming
+	 * packet and select the map entry which represents the packet's target.
+	 * @return	An iterator to the map element to forward to or queuMap.end().
+	 */
+	virtual TcMqMapIter selectDestination() = 0;
+	/**
+	 * The handlePacket method calls the child class's selectDestination method
+	 * and forwards the packet to its destination, if found.
+	 * @return The message queue return value or @c RETURN_FAILED, in case no
+	 * 		destination was found.
+	 */
+	ReturnValue_t handlePacket();
+	/**
+	 * This method gives the child class a chance to perform some kind of
+	 * operation after the parent tried to forward the message.
+	 * A typically application would be sending success/failure messages.
+	 * The default implementation just returns @c RETURN_OK.
+	 * @param queueStatus	The status of the message queue after an attempt
+	 *                      to send the TC.
+	 * @return	- @c RETURN_OK on success
+	 * 			- @c RETURN_FAILED on failure
+	 */
+	virtual ReturnValue_t callbackAfterSending( ReturnValue_t queueStatus );
+
+private:
+	/**
+	 * This constant sets the maximum number of packets distributed per call.
+	 */
+	static constexpr uint8_t DISTRIBUTER_MAX_PACKETS = 128;
 };


-#endif /* TCDISTRIBUTOR_H_ */
+#endif /* FSFW_TMTCSERVICES_TCDISTRIBUTOR_H_ */
--- a/tcdistribution/TcPacketCheck.cpp
+++ b/tcdistribution/TcPacketCheck.cpp
@ -1,31 +1,33 @@
+#include "TcPacketCheck.h"
+
 #include "../globalfunctions/CRC.h"
 #include "../serviceinterface/ServiceInterfaceStream.h"
 #include "../storagemanager/StorageManagerIF.h"
-#include "TcPacketCheck.h"
 #include "../tmtcservices/VerificationCodes.h"

-TcPacketCheck::TcPacketCheck( uint16_t set_apid ) : apid(set_apid) {
+TcPacketCheck::TcPacketCheck( uint16_t setApid ) : apid(setApid) {
 }

-ReturnValue_t TcPacketCheck::checkPacket( TcPacketStored* current_packet ) {
-	uint16_t calculated_crc = CRC::crc16ccitt( current_packet->getWholeData(), current_packet->getFullSize() );
+ReturnValue_t TcPacketCheck::checkPacket( TcPacketStored* currentPacket ) {
+	uint16_t calculated_crc = CRC::crc16ccitt( currentPacket->getWholeData(),
+	        currentPacket->getFullSize() );
 	if ( calculated_crc != 0 ) {
 		return INCORRECT_CHECKSUM;
 	}
-	bool condition = !(current_packet->hasSecondaryHeader()) ||
-			current_packet->getPacketVersionNumber() != CCSDS_VERSION_NUMBER ||
-			!(current_packet->isTelecommand());
+	bool condition = (not currentPacket->hasSecondaryHeader()) or
+			(currentPacket->getPacketVersionNumber() != CCSDS_VERSION_NUMBER) or
+			(not currentPacket->isTelecommand());
 	if ( condition ) {
 		return INCORRECT_PRIMARY_HEADER;
 	}
-	if ( current_packet->getAPID() != this->apid )
+	if ( currentPacket->getAPID() != this->apid )
 		return ILLEGAL_APID;

-	if ( !current_packet->isSizeCorrect() ) {
+	if ( not currentPacket->isSizeCorrect() ) {
 		return INCOMPLETE_PACKET;
 	}
-	condition = (current_packet->getSecondaryHeaderFlag() != CCSDS_SECONDARY_HEADER_FLAG) ||
-			(current_packet->getPusVersionNumber() != PUS_VERSION_NUMBER);
+	condition = (currentPacket->getSecondaryHeaderFlag() != CCSDS_SECONDARY_HEADER_FLAG) ||
+			(currentPacket->getPusVersionNumber() != PUS_VERSION_NUMBER);
 	if ( condition ) {
 		return INCORRECT_SECONDARY_HEADER;
 	}
--- a/tcdistribution/TcPacketCheck.h
+++ b/tcdistribution/TcPacketCheck.h
@ -1,28 +1,29 @@
-#ifndef TCPACKETCHECK_H_
-#define TCPACKETCHECK_H_
+#ifndef FSFW_TCDISTRIBUTION_TCPACKETCHECK_H_
+#define FSFW_TCDISTRIBUTION_TCPACKETCHECK_H_

 #include "../returnvalues/HasReturnvaluesIF.h"
 #include "../tmtcpacket/pus/TcPacketStored.h"
 #include "../tmtcservices/PusVerificationReport.h"
+
 /**
 * This class performs a formal packet check for incoming PUS Telecommand Packets.
 * Currently, it only checks if the APID and CRC are correct.
- * \ingroup tc_distribution
+ * @ingroup tc_distribution
 */
 class TcPacketCheck : public HasReturnvaluesIF {
 protected:
 	/**
 	 * Describes the version number a packet must have to pass.
 	 */
-	static const uint8_t CCSDS_VERSION_NUMBER = 0;
+	static constexpr uint8_t CCSDS_VERSION_NUMBER = 0;
 	/**
 	 * Describes the secondary header a packet must have to pass.
 	 */
-	static const uint8_t CCSDS_SECONDARY_HEADER_FLAG = 0;
+	static constexpr uint8_t CCSDS_SECONDARY_HEADER_FLAG = 0;
 	/**
 	 * Describes the TC Packet PUS Version Number a packet must have to pass.
 	 */
-	static const uint8_t PUS_VERSION_NUMBER = 1;
+	static constexpr uint8_t PUS_VERSION_NUMBER = 1;
 	/**
 	 * The packet id each correct packet should have.
 	 * It is composed of the APID and some static fields.
@ -41,19 +42,19 @@ public:
 	 * The constructor only sets the APID attribute.
 	 * @param set_apid The APID to set.
 	 */
-	TcPacketCheck( uint16_t set_apid );
+	TcPacketCheck( uint16_t setApid );
 	/**
 	 * This is the actual method to formally check a certain Telecommand Packet.
 	 * The packet's Application Data can not be checked here.
 	 * @param current_packet The packt to check
-	 * @return	- \c RETURN_OK on success.
-	 * 			- \c INCORRECT_CHECKSUM if checksum is invalid.
-	 * 			- \c ILLEGAL_APID if APID does not match.
+	 * @return	- @c RETURN_OK on success.
+	 * 			- @c INCORRECT_CHECKSUM if checksum is invalid.
+	 * 			- @c ILLEGAL_APID if APID does not match.
 	 */
-	ReturnValue_t checkPacket( TcPacketStored* current_packet );
+	ReturnValue_t checkPacket( TcPacketStored* currentPacket );

 	uint16_t getApid() const;
 };


-#endif /* TCPACKETCHECK_H_ */
+#endif /* FSFW_TCDISTRIBUTION_TCPACKETCHECK_H_ */
--- a/timemanager/CCSDSTime.cpp
+++ b/timemanager/CCSDSTime.cpp
@ -1,8 +1,9 @@
-#include "../timemanager/CCSDSTime.h"
+#include "CCSDSTime.h"
+
 #include <cstdio>
 #include <cinttypes>
 #include <cmath>
-
+#include <FSFWConfig.h>

 CCSDSTime::CCSDSTime() {
 }
@ -158,15 +159,16 @@ ReturnValue_t CCSDSTime::convertFromASCII(Clock::TimeOfDay_t* to, const uint8_t*
 	}
 // Newlib nano can't parse uint8, see SCNu8 documentation and https://sourceware.org/newlib/README
 // Suggestion: use uint16 all the time. This should work on all systems.
-#ifdef NEWLIB_NANO_NO_C99_IO
+#if FSFW_NO_C99_IO == 1
 	uint16_t year;
 	uint16_t month;
 	uint16_t day;
 	uint16_t hour;
 	uint16_t minute;
 	float second;
-	int count = sscanf((char *) from, "%4" SCNu16 "-%2" SCNu16 "-%2" SCNu16 "T%2" SCNu16 ":%2" SCNu16 ":%fZ", &year,
-				&month, &day, &hour, &minute, &second);
+	int count = sscanf((char *) from, "%4" SCNu16 "-%2" SCNu16 "-%2" SCNu16 "T%"
+	        "2" SCNu16 ":%2" SCNu16 ":%fZ", &year, &month, &day, &hour,
+	        &minute, &second);
 	if (count == 6) {
 		to->year = year;
 		to->month = month;
@ -179,12 +181,13 @@ ReturnValue_t CCSDSTime::convertFromASCII(Clock::TimeOfDay_t* to, const uint8_t*
 	}

 	// try Code B (yyyy-ddd)
-	count = sscanf((char *) from, "%4" SCNu16 "-%3" SCNu16 "T%2" SCNu16 ":%2" SCNu16 ":%fZ", &year, &day,
-			&hour, &minute, &second);
+	count = sscanf((char *) from, "%4" SCNu16 "-%3" SCNu16 "T%2" SCNu16 ":%"
+	        "2" SCNu16 ":%fZ", &year, &day, &hour, &minute, &second);
 	if (count == 5) {
 		uint8_t tempDay;
 		ReturnValue_t result = CCSDSTime::convertDaysOfYear(day, year,
-				reinterpret_cast<uint8_t *>(&month), reinterpret_cast<uint8_t *>(&tempDay));
+				reinterpret_cast<uint8_t *>(&month),
+				reinterpret_cast<uint8_t *>(&tempDay));
 		if (result != RETURN_OK) {
 			return RETURN_FAILED;
 		}
--- a/timemanager/TimeStamperIF.h
+++ b/timemanager/TimeStamperIF.h
@ -14,8 +14,12 @@ public:
 	static const uint8_t INTERFACE_ID = CLASS_ID::TIME_STAMPER_IF;
 	static const ReturnValue_t BAD_TIMESTAMP = MAKE_RETURN_CODE(1);

-	static const uint8_t MISSION_TIMESTAMP_SIZE = 8; //!< This is a mission-specific constant and determines the total size reserved for timestamps.
-	virtual ReturnValue_t addTimeStamp(uint8_t* buffer, const uint8_t maxSize) = 0;
+	//! This is a mission-specific constant and determines the total
+	//! size reserved for timestamps.
+	//! TODO: Default define in FSFWConfig ?
+	static const uint8_t MISSION_TIMESTAMP_SIZE = 8;
+	virtual ReturnValue_t addTimeStamp(uint8_t* buffer,
+	        const uint8_t maxSize) = 0;
 	virtual ~TimeStamperIF() {}
 };

--- a/tmtcpacket/SpacePacketBase.cpp
+++ b/tmtcpacket/SpacePacketBase.cpp
@ -1,6 +1,6 @@
-#include "../serviceinterface/ServiceInterfaceStream.h"
 #include "SpacePacketBase.h"
-#include <string.h>
+#include "../serviceinterface/ServiceInterfaceStream.h"
+#include <cstring>

 SpacePacketBase::SpacePacketBase( const uint8_t* set_address ) {
 	this->data = (SpacePacketPointer*) set_address;
@ -14,7 +14,8 @@ uint8_t SpacePacketBase::getPacketVersionNumber( void ) {
 	return (this->data->header.packet_id_h & 0b11100000) >> 5;
 }

-void SpacePacketBase::initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount) {
+void SpacePacketBase::initSpacePacketHeader(bool isTelecommand,
+		bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount) {
 	//reset header to zero:
 	memset(data,0, sizeof(this->data->header) );
 	//Set TC/TM bit.
@ -81,7 +82,7 @@ void SpacePacketBase::setPacketDataLength( uint16_t new_length) {
 	this->data->header.packet_length_l = ( new_length & 0x00FF );
 }

-uint32_t SpacePacketBase::getFullSize() {
+size_t SpacePacketBase::getFullSize() {
 	//+1 is done because size in packet data length field is: size of data field -1
 	return this->getPacketDataLength() + sizeof(this->data->header) + 1;
 }
--- a/tmtcpacket/SpacePacketBase.h
+++ b/tmtcpacket/SpacePacketBase.h
@ -1,10 +1,11 @@
-#ifndef SPACEPACKETBASE_H_
-#define SPACEPACKETBASE_H_
+#ifndef FSFW_TMTCPACKET_SPACEPACKETBASE_H_
+#define FSFW_TMTCPACKET_SPACEPACKETBASE_H_

 #include "ccsds_header.h"
+#include <cstddef>

 /**
- * \defgroup tmtcpackets Space Packets
+ * @defgroup tmtcpackets Space Packets
 * This is the group, where all classes associated with Telecommand and
 * Telemetry packets belong to.
 * The class hierarchy resembles the dependency between the different standards
@ -81,7 +82,8 @@ public:
 	 */
 	bool isTelecommand( void );

-	void initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount = 0);
+	void initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader,
+	        uint16_t apid, uint16_t sequenceCount = 0);
 	/**
 	 * The CCSDS header provides a secondary header flag (the fifth-highest bit),
 	 *  which is checked with this method.
@ -167,10 +169,10 @@ public:
 	 * This method returns the full raw packet size.
 	 * @return	The full size of the packet in bytes.
 	 */
-	uint32_t getFullSize();
+	size_t getFullSize();

 	uint32_t getApidAndSequenceCount() const;

 };

-#endif /* SPACEPACKETBASE_H_ */
+#endif /* FSFW_TMTCPACKET_SPACEPACKETBASE_H_ */
--- a/tmtcpacket/pus/PacketTimestampInterpreterIF.h
+++ b/tmtcpacket/pus/PacketTimestampInterpreterIF.h
@ -7,7 +7,8 @@ class TmPacketMinimal;
 class PacketTimestampInterpreterIF {
 public:
 	virtual ~PacketTimestampInterpreterIF() {}
-	virtual ReturnValue_t getPacketTime(TmPacketMinimal* packet, timeval* timestamp) const = 0;
+	virtual ReturnValue_t getPacketTime(TmPacketMinimal* packet,
+	        timeval* timestamp) const = 0;
 	virtual ReturnValue_t getPacketTimeRaw(TmPacketMinimal* packet, const uint8_t** timePtr, uint32_t* size) const = 0;
 };

--- a/tmtcpacket/pus/TcPacketBase.cpp
+++ b/tmtcpacket/pus/TcPacketBase.cpp
@ -1,11 +1,14 @@
-#include "../../globalfunctions/CRC.h"
-#include "../../serviceinterface/ServiceInterfaceStream.h"
 #include "TcPacketBase.h"
-#include <string.h>

-TcPacketBase::TcPacketBase(const uint8_t* set_data) :
-		SpacePacketBase(set_data) {
-	tcData = (TcPacketPointer*) set_data;
+#include "../../globalfunctions/CRC.h"
+#include "../../globalfunctions/arrayprinter.h"
+#include "../../serviceinterface/ServiceInterfaceStream.h"
+
+#include <cstring>
+
+TcPacketBase::TcPacketBase(const uint8_t* setData) :
+		SpacePacketBase(setData) {
+	tcData = reinterpret_cast<TcPacketPointer*>(const_cast<uint8_t*>(setData));
 }

 TcPacketBase::~TcPacketBase() {
@ -13,28 +16,28 @@ TcPacketBase::~TcPacketBase() {
 }

 uint8_t TcPacketBase::getService() {
-	return tcData->data_field.service_type;
+	return tcData->dataField.service_type;
 }

 uint8_t TcPacketBase::getSubService() {
-	return tcData->data_field.service_subtype;
+	return tcData->dataField.service_subtype;
 }

 uint8_t TcPacketBase::getAcknowledgeFlags() {
-	return tcData->data_field.version_type_ack & 0b00001111;
+	return tcData->dataField.version_type_ack & 0b00001111;
 }

 const uint8_t* TcPacketBase::getApplicationData() const {
-	return &tcData->data;
+	return &tcData->appData;
 }

 uint16_t TcPacketBase::getApplicationDataSize() {
-	return getPacketDataLength() - sizeof(tcData->data_field) - CRC_SIZE + 1;
+	return getPacketDataLength() - sizeof(tcData->dataField) - CRC_SIZE + 1;
 }

 uint16_t TcPacketBase::getErrorControl() {
 	uint16_t size = getApplicationDataSize() + CRC_SIZE;
-	uint8_t* p_to_buffer = &tcData->data;
+	uint8_t* p_to_buffer = &tcData->appData;
 	return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
 }

@ -42,41 +45,42 @@ void TcPacketBase::setErrorControl() {
 	uint32_t full_size = getFullSize();
 	uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
 	uint32_t size = getApplicationDataSize();
-	(&tcData->data)[size] = (crc & 0XFF00) >> 8;	// CRCH
-	(&tcData->data)[size + 1] = (crc) & 0X00FF; 		// CRCL
+	(&tcData->appData)[size] = (crc & 0XFF00) >> 8;	// CRCH
+	(&tcData->appData)[size + 1] = (crc) & 0X00FF; 		// CRCL
 }

-void TcPacketBase::setData(const uint8_t* p_Data) {
-	SpacePacketBase::setData(p_Data);
-	tcData = (TcPacketPointer*) p_Data;
+void TcPacketBase::setData(const uint8_t* pData) {
+	SpacePacketBase::setData(pData);
+	tcData = (TcPacketPointer*) pData;
 }

 uint8_t TcPacketBase::getSecondaryHeaderFlag() {
-	return (tcData->data_field.version_type_ack & 0b10000000) >> 7;
+	return (tcData->dataField.version_type_ack & 0b10000000) >> 7;
 }

 uint8_t TcPacketBase::getPusVersionNumber() {
-	return (tcData->data_field.version_type_ack & 0b01110000) >> 4;
+	return (tcData->dataField.version_type_ack & 0b01110000) >> 4;
 }

 void TcPacketBase::print() {
-	uint8_t * wholeData = getWholeData();
-	sif::debug << "TcPacket contains: " << std::endl;
-	for (uint8_t count = 0; count < getFullSize(); ++count) {
-		sif::debug << std::hex << (uint16_t) wholeData[count] << " ";
-	}
-	sif::debug << std::dec << std::endl;
+    sif::debug << "TcPacketBase::print: " << std::endl;
+	arrayprinter::print(getWholeData(), getFullSize());
 }

 void TcPacketBase::initializeTcPacket(uint16_t apid, uint16_t sequenceCount,
        uint8_t ack, uint8_t service, uint8_t subservice) {
 	initSpacePacketHeader(true, true, apid, sequenceCount);
-	memset(&tcData->data_field, 0, sizeof(tcData->data_field));
-	setPacketDataLength(sizeof(tcData->data_field) + CRC_SIZE);
+	std::memset(&tcData->dataField, 0, sizeof(tcData->dataField));
+	setPacketDataLength(sizeof(PUSTcDataFieldHeader) + CRC_SIZE - 1);
 	//Data Field Header:
-	//Set CCSDS_secondary_header_flag to 0, version number to 001 and ack to 0000
-	tcData->data_field.version_type_ack = 0b00010000;
-	tcData->data_field.version_type_ack |= (ack & 0x0F);
-	tcData->data_field.service_type = service;
-	tcData->data_field.service_subtype = subservice;
+	//Set CCSDS_secondary_header_flag to 0 and version number to 001
+	tcData->dataField.version_type_ack = 0b00010000;
+	tcData->dataField.version_type_ack |= (ack & 0x0F);
+	tcData->dataField.service_type = service;
+	tcData->dataField.service_subtype = subservice;
+}
+
+size_t TcPacketBase::calculateFullPacketLength(size_t appDataLen) {
+	return sizeof(CCSDSPrimaryHeader) + sizeof(PUSTcDataFieldHeader) +
+			appDataLen + TcPacketBase::CRC_SIZE;
 }
--- a/tmtcpacket/pus/TcPacketBase.h
+++ b/tmtcpacket/pus/TcPacketBase.h
@ -1,7 +1,9 @@
-#ifndef TCPACKETBASE_H_
-#define TCPACKETBASE_H_
+#ifndef TMTCPACKET_PUS_TCPACKETBASE_H_
+#define TMTCPACKET_PUS_TCPACKETBASE_H_

 #include "../../tmtcpacket/SpacePacketBase.h"
+#include <cstddef>
+

 /**
 * This struct defines a byte-wise structured PUS TC Data Field Header.
@ -23,14 +25,14 @@ struct PUSTcDataFieldHeader {
 */
 struct TcPacketPointer {
 	CCSDSPrimaryHeader primary;
-	PUSTcDataFieldHeader data_field;
-	uint8_t data;
+	PUSTcDataFieldHeader dataField;
+	uint8_t appData;
 };

 /**
 * This class is the basic data handler for any ECSS PUS Telecommand packet.
 *
- * In addition to \SpacePacketBase, the class provides methods to handle
+ * In addition to #SpacePacketBase, the class provides methods to handle
 * the standardized entries of the PUS TC Packet Data Field Header.
 * It does not contain the packet data itself but a pointer to the
 * data must be set on instantiation. An invalid pointer may cause
@ -39,67 +41,38 @@ struct TcPacketPointer {
 * @ingroup tmtcpackets
 */
 class TcPacketBase : public SpacePacketBase {
-protected:
-	/**
-	 * A pointer to a structure which defines the data structure of
-	 * the packet's data.
-	 *
-	 * To be hardware-safe, all elements are of byte size.
-	 */
-	TcPacketPointer* tcData;
 public:
-	static const uint16_t TC_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) + sizeof(PUSTcDataFieldHeader) + 2);
-	/**
-	 * With this constant for the acknowledge field responses on all levels are expected.
-	 */
-	static const uint8_t ACK_ALL = 0b1111;
-	/**
-	 * With this constant for the acknowledge field a response on acceptance is expected.
-	 */
-	static const uint8_t ACK_ACCEPTANCE = 0b0001;
-	/**
-	 * With this constant for the acknowledge field a response on start of execution is expected.
-	 */
-	static const uint8_t ACK_START = 0b0010;
-	/**
-	 * With this constant for the acknowledge field responses on execution steps are expected.
-	 */
-	static const uint8_t ACK_STEP = 0b0100;
-	/**
-	 * With this constant for the acknowledge field a response on completion is expected.
-	 */
-	static const uint8_t ACK_COMPLETION = 0b1000;
-	/**
-	 * With this constant for the acknowledge field no responses are expected.
-	 */
-	static const uint8_t ACK_NONE = 0b000;
+	static const uint16_t TC_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
+	        sizeof(PUSTcDataFieldHeader) + 2);
+
+	enum AckField {
+		//! No acknowledgements are expected.
+		ACK_NONE = 0b0000,
+		//! Acknowledgements on acceptance are expected.
+		ACK_ACCEPTANCE = 0b0001,
+		//! Acknowledgements on start are expected.
+		ACK_START = 0b0010,
+		//! Acknowledgements on step are expected.
+		ACK_STEP = 0b0100,
+		//! Acknowledfgement on completion are expected.
+		ACK_COMPLETION = 0b1000
+	};
+
+	static constexpr uint8_t ACK_ALL = ACK_ACCEPTANCE | ACK_START | ACK_STEP |
+			ACK_COMPLETION;
+
 	/**
 	 * This is the default constructor.
 	 * It sets its internal data pointer to the address passed and also
 	 * forwards the data pointer to the parent SpacePacketBase class.
-	 * @param set_address	The position where the packet data lies.
+	 * @param setData	The position where the packet data lies.
 	 */
-	TcPacketBase( const uint8_t* set_data );
+	TcPacketBase( const uint8_t* setData );
 	/**
 	 * This is the empty default destructor.
 	 */
 	virtual ~TcPacketBase();
-	/**
-	 * Initializes the Tc Packet header.
-	 * @param apid APID used.
-	 * @param service	PUS Service
-	 * @param subservice PUS Subservice
-	 * @param packetSubcounter Additional subcounter used.
-	 */
-	/**
-	 * Initializes the Tc Packet header.
-	 * @param apid APID used.
-	 * @param sequenceCount Sequence Count in the primary header.
-	 * @param ack Which acknowledeges are expected from the receiver.
-	 * @param service	PUS Service
-	 * @param subservice PUS Subservice
-	 */
-	void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack, uint8_t service, uint8_t subservice);
+
 	/**
 	 * This command returns the CCSDS Secondary Header Flag.
 	 * It shall always be zero for PUS Packets. This is the
@ -166,22 +139,49 @@ public:
 	 * current content of the packet.
 	 */
 	void setErrorControl();
-	/**
-	 * With this method, the packet data pointer can be redirected to another
-	 * location.
-	 *
-	 * This call overwrites the parent's setData method to set both its
-	 * \c tc_data pointer and the parent's \c data pointer.
-	 *
-	 * @param p_data	A pointer to another PUS Telecommand Packet.
-	 */
-	void setData( const uint8_t* p_data );
+
 	/**
 	 * This is a debugging helper method that prints the whole packet content
 	 * to the screen.
 	 */
 	void print();
+	/**
+	 * Calculate full packet length from application data length.
+	 * @param appDataLen
+	 * @return
+	 */
+	static size_t calculateFullPacketLength(size_t appDataLen);
+
+protected:
+    /**
+     * A pointer to a structure which defines the data structure of
+     * the packet's data.
+     *
+     * To be hardware-safe, all elements are of byte size.
+     */
+    TcPacketPointer* tcData;
+
+    /**
+     * Initializes the Tc Packet header.
+     * @param apid APID used.
+     * @param sequenceCount Sequence Count in the primary header.
+     * @param ack Which acknowledeges are expected from the receiver.
+     * @param service   PUS Service
+     * @param subservice PUS Subservice
+     */
+    void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack,
+            uint8_t service, uint8_t subservice);
+
+    /**
+     * With this method, the packet data pointer can be redirected to another
+     * location.
+     * This call overwrites the parent's setData method to set both its
+     * @c tc_data pointer and the parent's @c data pointer.
+     *
+     * @param p_data    A pointer to another PUS Telecommand Packet.
+     */
+    void setData( const uint8_t* pData );
 };


-#endif /* TCPACKETBASE_H_ */
+#endif /* TMTCPACKET_PUS_TCPACKETBASE_H_ */
--- a/tmtcpacket/pus/TcPacketStored.cpp
+++ b/tmtcpacket/pus/TcPacketStored.cpp
@ -1,37 +1,50 @@
+#include "TcPacketStored.h"
 #include "../../objectmanager/ObjectManagerIF.h"
 #include "../../serviceinterface/ServiceInterfaceStream.h"
-#include "TcPacketStored.h"
-#include <string.h>
+
+#include <cstring>
+
+StorageManagerIF* TcPacketStored::store = nullptr;

 TcPacketStored::TcPacketStored(store_address_t setAddress) :
-		TcPacketBase(NULL), storeAddress(setAddress) {
-	this->setStoreAddress(this->storeAddress);
+		TcPacketBase(nullptr), storeAddress(setAddress) {
+	setStoreAddress(storeAddress);
 }

-TcPacketStored::TcPacketStored(uint16_t apid, uint8_t ack, uint8_t service,
-		uint8_t subservice, uint8_t sequence_count, const uint8_t* data,
-		uint32_t size) :
-		TcPacketBase(NULL) {
+TcPacketStored::TcPacketStored(uint16_t apid,  uint8_t service,
+        uint8_t subservice, uint8_t sequenceCount, const uint8_t* data,
+		size_t size, uint8_t ack) :
+		TcPacketBase(nullptr) {
 	this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
-	if (!this->checkAndSetStore()) {
+	if (not this->checkAndSetStore()) {
 		return;
 	}
-	uint8_t* p_data = NULL;
+	uint8_t* pData = nullptr;
 	ReturnValue_t returnValue = this->store->getFreeElement(&this->storeAddress,
-			(TC_PACKET_MIN_SIZE + size), &p_data);
+			(TC_PACKET_MIN_SIZE + size), &pData);
 	if (returnValue != this->store->RETURN_OK) {
+		sif::warning << "TcPacketStored: Could not get free element from store!"
+				<< std::endl;
 		return;
 	}
-	this->setData(p_data);
-	initializeTcPacket(apid, sequence_count, ack, service, subservice);
-	memcpy(&tcData->data, data, size);
+	this->setData(pData);
+	initializeTcPacket(apid, sequenceCount, ack, service, subservice);
+	memcpy(&tcData->appData, data, size);
 	this->setPacketDataLength(
 			size + sizeof(PUSTcDataFieldHeader) + CRC_SIZE - 1);
 	this->setErrorControl();
 }

-TcPacketStored::TcPacketStored() :
-		TcPacketBase(NULL) {
+ReturnValue_t TcPacketStored::getData(const uint8_t ** dataPtr,
+		size_t* dataSize) {
+	auto result = this->store->getData(storeAddress, dataPtr, dataSize);
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		sif::warning << "TcPacketStored: Could not get data!" << std::endl;
+	}
+	return result;
+}
+
+TcPacketStored::TcPacketStored(): TcPacketBase(nullptr) {
 	this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
 	this->checkAndSetStore();

@ -40,14 +53,14 @@ TcPacketStored::TcPacketStored() :
 ReturnValue_t TcPacketStored::deletePacket() {
 	ReturnValue_t result = this->store->deleteData(this->storeAddress);
 	this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
-	this->setData( NULL);
+	this->setData(nullptr);
 	return result;
 }

 bool TcPacketStored::checkAndSetStore() {
-	if (this->store == NULL) {
+	if (this->store == nullptr) {
 		this->store = objectManager->get<StorageManagerIF>(objects::TC_STORE);
-		if (this->store == NULL) {
+		if (this->store == nullptr) {
 			sif::error << "TcPacketStored::TcPacketStored: TC Store not found!"
 					<< std::endl;
 			return false;
@ -58,17 +71,17 @@ bool TcPacketStored::checkAndSetStore() {

 void TcPacketStored::setStoreAddress(store_address_t setAddress) {
 	this->storeAddress = setAddress;
-	const uint8_t* temp_data = NULL;
+	const uint8_t* tempData = nullptr;
 	size_t temp_size;
 	ReturnValue_t status = StorageManagerIF::RETURN_FAILED;
 	if (this->checkAndSetStore()) {
-		status = this->store->getData(this->storeAddress, &temp_data,
+		status = this->store->getData(this->storeAddress, &tempData,
 				&temp_size);
 	}
 	if (status == StorageManagerIF::RETURN_OK) {
-		this->setData(temp_data);
+		this->setData(tempData);
 	} else {
-		this->setData(NULL);
+		this->setData(nullptr);
 		this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
 	}
 }
@ -78,7 +91,7 @@ store_address_t TcPacketStored::getStoreAddress() {
 }

 bool TcPacketStored::isSizeCorrect() {
-	const uint8_t* temp_data = NULL;
+	const uint8_t* temp_data = nullptr;
 	size_t temp_size;
 	ReturnValue_t status = this->store->getData(this->storeAddress, &temp_data,
 			&temp_size);
@ -90,8 +103,6 @@ bool TcPacketStored::isSizeCorrect() {
 	return false;
 }

-StorageManagerIF* TcPacketStored::store = NULL;
-
 TcPacketStored::TcPacketStored(const uint8_t* data, uint32_t size) :
 		TcPacketBase(data) {
 	if (getFullSize() != size) {
@ -100,7 +111,7 @@ TcPacketStored::TcPacketStored(const uint8_t* data, uint32_t size) :
 	if (this->checkAndSetStore()) {
 		ReturnValue_t status = store->addData(&storeAddress, data, size);
 		if (status != HasReturnvaluesIF::RETURN_OK) {
-			this->setData(NULL);
+			this->setData(nullptr);
 		}
 	}
 }
--- a/tmtcpacket/pus/TcPacketStored.h
+++ b/tmtcpacket/pus/TcPacketStored.h
@ -1,8 +1,8 @@
-#ifndef TCPACKETSTORED_H_
-#define TCPACKETSTORED_H_
+#ifndef TMTCPACKET_PUS_TCPACKETSTORED_H_
+#define TMTCPACKET_PUS_TCPACKETSTORED_H_

-#include "../../storagemanager/StorageManagerIF.h"
 #include "TcPacketBase.h"
+#include "../../storagemanager/StorageManagerIF.h"

 /**
 *	This class generates a ECSS PUS Telecommand packet within a given
@ -15,26 +15,6 @@
 *	@ingroup tmtcpackets
 */
 class TcPacketStored : public TcPacketBase {
-private:
-	/**
-	 * This is a pointer to the store all instances of the class use.
-	 * If the store is not yet set (i.e. \c store is NULL), every constructor
-	 * call tries to set it and throws an error message in case of failures.
-	 * The default store is objects::TC_STORE.
-	 */
-	static StorageManagerIF* store;
-	/**
-	 * The address where the packet data of the object instance is stored.
-	 */
-	store_address_t storeAddress;
-	/**
-	 * A helper method to check if a store is assigned to the class.
-	 * If not, the method tries to retrieve the store from the global
-	 * ObjectManager.
-	 * @return	@li	\c true if the store is linked or could be created.
-	 * 			@li \c false otherwise.
-	 */
-	bool checkAndSetStore();
 public:
 	/**
 	 * This is a default constructor which does not set the data pointer.
@ -53,9 +33,6 @@ public:
 	 * a new PUS Telecommand Packet is created there.
 	 * Packet Application Data passed in data is copied into the packet.
 	 * @param apid			Sets the packet's APID field.
-	 * @param ack			Set's the packet's Ack field,
-	 * 		which specifies number and size of verification packets returned
-	 * 		for this command.
 	 * @param service		Sets the packet's Service ID field.
 	 *                      This specifies the destination service.
 	 * @param subservice	Sets the packet's Service Subtype field.
@ -63,8 +40,13 @@ public:
 	 * @param sequence_count Sets the packet's Source Sequence Count field.
 	 * @param data		The data to be copied to the Application Data Field.
 	 * @param size		The amount of data to be copied.
+	 * @param ack           Set's the packet's Ack field, which specifies
+	 *                      number of verification packets returned
+     *                      for this command.
 	 */
-	TcPacketStored( uint16_t apid, uint8_t ack, uint8_t service, uint8_t subservice, uint8_t sequence_count = 0, const uint8_t* data = NULL, uint32_t size = 0 );
+	TcPacketStored(uint16_t apid, uint8_t service, uint8_t subservice,
+			uint8_t sequence_count = 0, const uint8_t* data = nullptr,
+			size_t size = 0, uint8_t ack = TcPacketBase::ACK_ALL);
 	/**
 	 * Another constructor to create a TcPacket from a raw packet stream.
 	 * Takes the data and adds it unchecked to the TcStore.
@ -72,10 +54,19 @@ public:
 	 * @param Size size of the packet.
 	 */
 	TcPacketStored( const uint8_t* data, uint32_t size);
+
+	/**
+	 * Getter function for the raw data.
+	 * @param dataPtr [out] Pointer to the data pointer to set
+	 * @param dataSize [out] Address of size to set.
+	 * @return -@c RETURN_OK if data was retrieved successfully.
+	 */
+	ReturnValue_t getData(const uint8_t ** dataPtr,
+			size_t* dataSize);
 	/**
 	 * This is a getter for the current store address of the packet.
-	 * @return	The current store address. The (raw) value is \c StorageManagerIF::INVALID_ADDRESS if
-	 * 			the packet is not linked.
+	 * @return	The current store address. The (raw) value is
+	 * 			@c StorageManagerIF::INVALID_ADDRESS if the packet is not linked.
 	 */
 	store_address_t getStoreAddress();
 	/**
@ -99,7 +90,28 @@ public:
 	 * 			store or size is incorrect.
 	 */
 	bool isSizeCorrect();
+
+private:
+    /**
+     * This is a pointer to the store all instances of the class use.
+     * If the store is not yet set (i.e. @c store is NULL), every constructor
+     * call tries to set it and throws an error message in case of failures.
+     * The default store is objects::TC_STORE.
+     */
+    static StorageManagerIF* store;
+    /**
+     * The address where the packet data of the object instance is stored.
+     */
+    store_address_t storeAddress;
+    /**
+     * A helper method to check if a store is assigned to the class.
+     * If not, the method tries to retrieve the store from the global
+     * ObjectManager.
+     * @return  @li @c true if the store is linked or could be created.
+     *          @li @c false otherwise.
+     */
+    bool checkAndSetStore();
 };


-#endif /* TCPACKETSTORED_H_ */
+#endif /* TMTCPACKET_PUS_TCPACKETSTORED_H_ */
--- a/tmtcpacket/pus/TmPacketBase.cpp
+++ b/tmtcpacket/pus/TmPacketBase.cpp
@ -1,13 +1,19 @@
+#include "TmPacketBase.h"
+
 #include "../../globalfunctions/CRC.h"
+#include "../../globalfunctions/arrayprinter.h"
 #include "../../objectmanager/ObjectManagerIF.h"
 #include "../../serviceinterface/ServiceInterfaceStream.h"
-#include "TmPacketBase.h"
 #include "../../timemanager/CCSDSTime.h"
-#include <string.h>

-TmPacketBase::TmPacketBase(uint8_t* set_data) :
-		SpacePacketBase(set_data) {
-	tm_data = (TmPacketPointer*) set_data;
+#include <cstring>
+
+TimeStamperIF* TmPacketBase::timeStamper = nullptr;
+object_id_t TmPacketBase::timeStamperId = 0;
+
+TmPacketBase::TmPacketBase(uint8_t* setData) :
+		SpacePacketBase(setData) {
+	tmData = reinterpret_cast<TmPacketPointer*>(setData);
 }

 TmPacketBase::~TmPacketBase() {
@ -15,25 +21,25 @@ TmPacketBase::~TmPacketBase() {
 }

 uint8_t TmPacketBase::getService() {
-	return tm_data->data_field.service_type;
+	return tmData->data_field.service_type;
 }

 uint8_t TmPacketBase::getSubService() {
-	return tm_data->data_field.service_subtype;
+	return tmData->data_field.service_subtype;
 }

 uint8_t* TmPacketBase::getSourceData() {
-	return &tm_data->data;
+	return &tmData->data;
 }

 uint16_t TmPacketBase::getSourceDataSize() {
-	return getPacketDataLength() - sizeof(tm_data->data_field)
+	return getPacketDataLength() - sizeof(tmData->data_field)
 			- CRC_SIZE + 1;
 }

 uint16_t TmPacketBase::getErrorControl() {
 	uint32_t size = getSourceDataSize() + CRC_SIZE;
-	uint8_t* p_to_buffer = &tm_data->data;
+	uint8_t* p_to_buffer = &tmData->data;
 	return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
 }

@ -47,16 +53,12 @@ void TmPacketBase::setErrorControl() {

 void TmPacketBase::setData(const uint8_t* p_Data) {
 	SpacePacketBase::setData(p_Data);
-	tm_data = (TmPacketPointer*) p_Data;
+	tmData = (TmPacketPointer*) p_Data;
 }

 void TmPacketBase::print() {
-	/*uint8_t * wholeData = getWholeData();
-	 debug << "TmPacket contains: " << std::endl;
-	 for (uint8_t count = 0; count < getFullSize(); ++count ) {
-	 debug << std::hex << (uint16_t)wholeData[count] << " ";
-	 }
-	 debug << std::dec << std::endl;*/
+	 sif::debug << "TmPacketBase::print: " << std::endl;
+	 arrayprinter::print(getWholeData(), getFullSize());
 }

 bool TmPacketBase::checkAndSetStamper() {
@ -73,32 +75,36 @@ bool TmPacketBase::checkAndSetStamper() {

 ReturnValue_t TmPacketBase::getPacketTime(timeval* timestamp) const {
 	uint32_t tempSize = 0;
-	return CCSDSTime::convertFromCcsds(timestamp, tm_data->data_field.time,
-			&tempSize, sizeof(tm_data->data_field.time));
+	return CCSDSTime::convertFromCcsds(timestamp, tmData->data_field.time,
+			&tempSize, sizeof(tmData->data_field.time));
 }

 uint8_t* TmPacketBase::getPacketTimeRaw() const{
-	return tm_data->data_field.time;
+	return tmData->data_field.time;

 }

-void TmPacketBase::initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packetSubcounter) {
+void TmPacketBase::initializeTmPacket(uint16_t apid, uint8_t service,
+        uint8_t subservice, uint8_t packetSubcounter) {
 	//Set primary header:
 	initSpacePacketHeader(false, true, apid);
 	//Set data Field Header:
 	//First, set to zero.
-	memset(&tm_data->data_field, 0, sizeof(tm_data->data_field));
-	//Set CCSDS_secondary header flag to 0, version number to 001 and ack to 0000
+	memset(&tmData->data_field, 0, sizeof(tmData->data_field));
+
 	// NOTE: In PUS-C, the PUS Version is 2 and specified for the first 4 bits.
-	// The other 4 bits of the first byte are the spacecraft time reference status
-	// To change to PUS-C, set 0b00100000
-	tm_data->data_field.version_type_ack = 0b00010000;
-	tm_data->data_field.service_type = service;
-	tm_data->data_field.service_subtype = subservice;
-	tm_data->data_field.subcounter = packetSubcounter;
+	// The other 4 bits of the first byte are the spacecraft time reference
+	// status. To change to PUS-C, set 0b00100000.
+    // Set CCSDS_secondary header flag to 0, version number to 001 and ack
+    // to 0000
+	tmData->data_field.version_type_ack = 0b00010000;
+	tmData->data_field.service_type = service;
+	tmData->data_field.service_subtype = subservice;
+	tmData->data_field.subcounter = packetSubcounter;
 	//Timestamp packet
 	if (checkAndSetStamper()) {
-		timeStamper->addTimeStamp(tm_data->data_field.time, sizeof(tm_data->data_field.time));
+		timeStamper->addTimeStamp(tmData->data_field.time,
+		        sizeof(tmData->data_field.time));
 	}
 }

@ -106,9 +112,6 @@ void TmPacketBase::setSourceDataSize(uint16_t size) {
 	setPacketDataLength(size + sizeof(PUSTmDataFieldHeader) + CRC_SIZE - 1);
 }

-uint32_t TmPacketBase::getTimestampSize() const {
-	return sizeof(tm_data->data_field.time);
+size_t TmPacketBase::getTimestampSize() const {
+	return sizeof(tmData->data_field.time);
 }
-
-TimeStamperIF* TmPacketBase::timeStamper = NULL;
-object_id_t TmPacketBase::timeStamperId = 0;
--- a/tmtcpacket/pus/TmPacketBase.h
+++ b/tmtcpacket/pus/TmPacketBase.h
@ -1,8 +1,8 @@
-#ifndef TMPACKETBASE_H_
-#define TMPACKETBASE_H_
+#ifndef TMTCPACKET_PUS_TMPACKETBASE_H_
+#define TMTCPACKET_PUS_TMPACKETBASE_H_

+#include "../SpacePacketBase.h"
 #include "../../timemanager/TimeStamperIF.h"
-#include "../../tmtcpacket/SpacePacketBase.h"
 #include "../../timemanager/Clock.h"
 #include "../../objectmanager/SystemObjectIF.h"

@ -14,7 +14,7 @@ void setStaticFrameworkObjectIds();
 * This struct defines a byte-wise structured PUS TM Data Field Header.
 * Any optional fields in the header must be added or removed here.
 * Currently, no Destination field is present, but an eigth-byte representation
- * for a time tag [TBD].
+ * for a time tag.
 * @ingroup tmtcpackets
 */
 struct PUSTmDataFieldHeader {
@ -40,7 +40,7 @@ struct TmPacketPointer {
 /**
 * This class is the basic data handler for any ECSS PUS Telemetry packet.
 *
- * In addition to \SpacePacketBase, the class provides methods to handle
+ * In addition to #SpacePacketBase, the class provides methods to handle
 * the standardized entries of the PUS TM Packet Data Field Header.
 * It does not contain the packet data itself but a pointer to the
 * data must be set on instantiation. An invalid pointer may cause
@ -54,29 +54,27 @@ public:
 	/**
 	 * This constant defines the minimum size of a valid PUS Telemetry Packet.
 	 */
-	static const uint32_t  TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) + sizeof(PUSTmDataFieldHeader) + 2); //!< Minimum size of a valid PUS Telemetry Packet.
-	static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048; //!< Maximum size of a TM Packet in this mission.
-	static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000; //!< First byte of secondary header for PUS-A packets.
+	static const uint32_t  TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
+	        sizeof(PUSTmDataFieldHeader) + 2);
+	//! Maximum size of a TM Packet in this mission.
+	//! TODO: Make this dependant on a config variable.
+	static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048;
+	//! First byte of secondary header for PUS-A packets.
+	//! TODO: Maybe also support PUS-C via config?
+	static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000;
+
 	/**
 	 * This is the default constructor.
 	 * It sets its internal data pointer to the address passed and also
 	 * forwards the data pointer to the parent SpacePacketBase class.
 	 * @param set_address	The position where the packet data lies.
 	 */
-	TmPacketBase( uint8_t* set_data );
+	TmPacketBase( uint8_t* setData );
 	/**
 	 * This is the empty default destructor.
 	 */
 	virtual ~TmPacketBase();
-	/**
-	 * Initializes the Tm Packet header.
-	 * Does set the timestamp (to now), but not the error control field.
-	 * @param apid APID used.
-	 * @param service	PUS Service
-	 * @param subservice PUS Subservice
-	 * @param packetSubcounter Additional subcounter used.
-	 */
-	void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packetSubcounter);
+
 	/**
 	 * This is a getter for the packet's PUS Service ID, which is the second
 	 * byte of the Data Field Header.
@ -107,10 +105,13 @@ public:
 	uint16_t getSourceDataSize();

    /**
-	 * In case data was filled manually (almost never the case).
-	 * @param size Size of source data (without CRC and data filed header!).
+     * With this method, the Error Control Field is updated to match the
+     * current content of the packet. This method is not protected because
+     * a recalculation by the user might be necessary when manipulating fields
+     * like the sequence count.
     */
-	void setSourceDataSize(uint16_t size);
+    void setErrorControl();
+
 	/**
 	 * This getter returns the Error Control Field of the packet.
 	 *
@ -120,28 +121,15 @@ public:
 	 * @return	The PUS Error Control
 	 */
 	uint16_t getErrorControl();
-	/**
-	 * With this method, the Error Control Field is updated to match the
-	 * current content of the packet.
-	 */
-	void setErrorControl();
-	/**
-	 * With this method, the packet data pointer can be redirected to another
-	 * location.
-	 *
-	 * This call overwrites the parent's setData method to set both its
-	 * \c tc_data pointer and the parent's \c data pointer.
-	 *
-	 * @param p_data	A pointer to another PUS Telemetry Packet.
-	 */
-	void setData( const uint8_t* p_Data );
+
 	/**
 	 * This is a debugging helper method that prints the whole packet content
 	 * to the screen.
 	 */
 	void print();
 	/**
-	 * Interprets the "time"-field in the secondary header and returns it in timeval format.
+	 * Interprets the "time"-field in the secondary header and returns it in
+	 * timeval format.
 	 * @return Converted timestamp of packet.
 	 */
 	ReturnValue_t getPacketTime(timeval* timestamp) const;
@ -151,7 +139,7 @@ public:
 	 */
 	uint8_t* getPacketTimeRaw() const;

-	uint32_t getTimestampSize() const;
+	size_t getTimestampSize() const;

 protected:
 	/**
@ -160,14 +148,43 @@ protected:
 	 *
 	 * To be hardware-safe, all elements are of byte size.
 	 */
-	TmPacketPointer* tm_data;
+	TmPacketPointer* tmData;
 	/**
 	 * The timeStamper is responsible for adding a timestamp to the packet.
 	 * It is initialized lazy.
 	 */
 	static TimeStamperIF* timeStamper;
+	//! The ID to use when looking for a time stamper.
+	static object_id_t timeStamperId;
+
+    /**
+     * Initializes the Tm Packet header.
+     * Does set the timestamp (to now), but not the error control field.
+     * @param apid APID used.
+     * @param service   PUS Service
+     * @param subservice PUS Subservice
+     * @param packetSubcounter Additional subcounter used.
+     */
+    void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
+            uint8_t packetSubcounter);
+
+    /**
+     * With this method, the packet data pointer can be redirected to another
+     * location.
+     *
+     * This call overwrites the parent's setData method to set both its
+     * @c tc_data pointer and the parent's @c data pointer.
+     *
+     * @param p_data    A pointer to another PUS Telemetry Packet.
+     */
+    void setData( const uint8_t* pData );
+
+    /**
+     * In case data was filled manually (almost never the case).
+     * @param size Size of source data (without CRC and data filed header!).
+     */
+    void setSourceDataSize(uint16_t size);

-	static object_id_t timeStamperId; //!< The ID to use when looking for a time stamper.
    /**
     * Checks if a time stamper is available and tries to set it if not.
     * @return Returns false if setting failed.
@ -176,4 +193,4 @@ protected:
 };


-#endif /* TMPACKETBASE_H_ */
+#endif /* TMTCPACKET_PUS_TMPACKETBASE_H_ */
--- a/tmtcpacket/pus/TmPacketStored.cpp
+++ b/tmtcpacket/pus/TmPacketStored.cpp
@ -1,11 +1,16 @@
+#include "TmPacketStored.h"
+
 #include "../../objectmanager/ObjectManagerIF.h"
 #include "../../serviceinterface/ServiceInterfaceStream.h"
-#include "TmPacketStored.h"
 #include "../../tmtcservices/TmTcMessage.h"
-#include <string.h>
+
+#include <cstring>
+
+StorageManagerIF *TmPacketStored::store = nullptr;
+InternalErrorReporterIF *TmPacketStored::internalErrorReporter = nullptr;

 TmPacketStored::TmPacketStored(store_address_t setAddress) :
-		TmPacketBase(NULL), storeAddress(setAddress) {
+		TmPacketBase(nullptr), storeAddress(setAddress) {
 	setStoreAddress(storeAddress);
 }

@ -14,10 +19,10 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
 		uint32_t size, const uint8_t *headerData, uint32_t headerSize) :
 		TmPacketBase(NULL) {
 	storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
-	if (!checkAndSetStore()) {
+	if (not checkAndSetStore()) {
 		return;
 	}
-	uint8_t *pData = NULL;
+	uint8_t *pData = nullptr;
 	ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
 			(TmPacketBase::TM_PACKET_MIN_SIZE + size + headerSize), &pData);

@ -38,7 +43,7 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
 		SerializeIF *header) :
 		TmPacketBase(NULL) {
 	storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
-	if (!checkAndSetStore()) {
+	if (not checkAndSetStore()) {
 		return;
 	}
 	size_t sourceDataSize = 0;
@ -77,29 +82,29 @@ store_address_t TmPacketStored::getStoreAddress() {
 void TmPacketStored::deletePacket() {
 	store->deleteData(storeAddress);
 	storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
-	setData(NULL);
+	setData(nullptr);
 }

 void TmPacketStored::setStoreAddress(store_address_t setAddress) {
 	storeAddress = setAddress;
-	const uint8_t* temp_data = NULL;
-	size_t temp_size;
-	if (!checkAndSetStore()) {
+	const uint8_t* tempData = nullptr;
+	size_t tempSize;
+	if (not checkAndSetStore()) {
 		return;
 	}
-	ReturnValue_t status = store->getData(storeAddress, &temp_data, &temp_size);
+	ReturnValue_t status = store->getData(storeAddress, &tempData, &tempSize);
 	if (status == StorageManagerIF::RETURN_OK) {
-		setData(temp_data);
+		setData(tempData);
 	} else {
-		setData(NULL);
+		setData(nullptr);
 		storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
 	}
 }

 bool TmPacketStored::checkAndSetStore() {
-	if (store == NULL) {
+	if (store == nullptr) {
 		store = objectManager->get<StorageManagerIF>(objects::TM_STORE);
-		if (store == NULL) {
+		if (store == nullptr) {
 			sif::error << "TmPacketStored::TmPacketStored: TM Store not found!"
 					<< std::endl;
 			return false;
@ -108,12 +113,9 @@ bool TmPacketStored::checkAndSetStore() {
 	return true;
 }

-StorageManagerIF *TmPacketStored::store = NULL;
-InternalErrorReporterIF *TmPacketStored::internalErrorReporter = NULL;
-
 ReturnValue_t TmPacketStored::sendPacket(MessageQueueId_t destination,
 		MessageQueueId_t sentFrom, bool doErrorReporting) {
-	if (getWholeData() == NULL) {
+	if (getWholeData() == nullptr) {
 		//SHOULDDO: More decent code.
 		return HasReturnvaluesIF::RETURN_FAILED;
 	}
@ -133,11 +135,11 @@ ReturnValue_t TmPacketStored::sendPacket(MessageQueueId_t destination,
 }

 void TmPacketStored::checkAndReportLostTm() {
-	if (internalErrorReporter == NULL) {
+	if (internalErrorReporter == nullptr) {
 		internalErrorReporter = objectManager->get<InternalErrorReporterIF>(
 				objects::INTERNAL_ERROR_REPORTER);
 	}
-	if (internalErrorReporter != NULL) {
+	if (internalErrorReporter != nullptr) {
 		internalErrorReporter->lostTm();
 	}
 }
--- a/tmtcpacket/pus/TmPacketStored.h
+++ b/tmtcpacket/pus/TmPacketStored.h
@ -1,9 +1,10 @@
-#ifndef TMPACKETSTORED_H_
-#define TMPACKETSTORED_H_
+#ifndef TMTCPACKET_PUS_TMPACKETSTORED_H_
+#define TMTCPACKET_PUS_TMPACKETSTORED_H_
+
+#include "TmPacketBase.h"

 #include "../../serialize/SerializeIF.h"
 #include "../../storagemanager/StorageManagerIF.h"
-#include "TmPacketBase.h"
 #include "../../internalError/InternalErrorReporterIF.h"
 #include "../../ipc/MessageQueueSenderIF.h"

@ -18,31 +19,6 @@
 *	@ingroup tmtcpackets
 */
 class TmPacketStored : public TmPacketBase {
-private:
-	/**
-	 * This is a pointer to the store all instances of the class use.
-	 * If the store is not yet set (i.e. \c store is NULL), every constructor
-	 * call tries to set it and throws an error message in case of failures.
-	 * The default store is objects::TM_STORE.
-	 */
-	static StorageManagerIF* store;
-
-	static InternalErrorReporterIF *internalErrorReporter;
-
-	/**
-	 * The address where the packet data of the object instance is stored.
-	 */
-	store_address_t storeAddress;
-	/**
-	 * A helper method to check if a store is assigned to the class.
-	 * If not, the method tries to retrieve the store from the global
-	 * ObjectManager.
-	 * @return	@li	\c true if the store is linked or could be created.
-	 * 			@li \c false otherwise.
-	 */
-	bool checkAndSetStore();
-
-	void checkAndReportLostTm();
 public:
 	/**
 	 * This is a default constructor which does not set the data pointer.
@ -52,28 +28,38 @@ public:
 	/**
 	 * With this constructor, new space is allocated in the packet store and
 	 * a new PUS Telemetry Packet is created there.
-	 * Packet Application Data passed in data is copied into the packet. The Application data is
-	 * passed in two parts, first a header, then a data field. This allows building a Telemetry
-	 * Packet from two separate data sources.
+	 * Packet Application Data passed in data is copied into the packet.
+	 * The Application data is passed in two parts, first a header, then a
+	 * data field. This allows building a Telemetry Packet from two separate
+	 * data sources.
 	 * @param apid			Sets the packet's APID field.
 	 * @param service		Sets the packet's Service ID field.
 	 * 		This specifies the source service.
 	 * @param subservice	Sets the packet's Service Subtype field.
 	 * 		This specifies the source sub-service.
 	 * @param packet_counter	Sets the Packet counter field of this packet
-	 * @param data			The payload data to be copied to the Application Data Field
+	 * @param data			The payload data to be copied to the
+	 * 						Application Data Field
 	 * @param size			The amount of data to be copied.
-	 * @param headerData 	The header Data of the Application field; will be copied in front of data
+	 * @param headerData 	The header Data of the Application field,
+	 * 						 will be copied in front of data
 	 * @param headerSize	The size of the headerDataF
 	 */
-	TmPacketStored( uint16_t apid, uint8_t service,	uint8_t subservice, uint8_t packet_counter = 0, const uint8_t* data = NULL, uint32_t size = 0, const uint8_t* headerData = NULL, uint32_t headerSize = 0);
+	TmPacketStored( uint16_t apid, uint8_t service,	uint8_t subservice,
+			uint8_t packet_counter = 0, const uint8_t* data = nullptr,
+			uint32_t size = 0, const uint8_t* headerData = nullptr,
+			uint32_t headerSize = 0);
 	/**
-	 * Another ctor to directly pass structured content and header data to the packet to avoid additional buffers.
+	 * Another ctor to directly pass structured content and header data to the
+	 * packet to avoid additional buffers.
 	 */
-	TmPacketStored( uint16_t apid, uint8_t service,	uint8_t subservice, uint8_t packet_counter, SerializeIF* content, SerializeIF* header = NULL);
+	TmPacketStored( uint16_t apid, uint8_t service,	uint8_t subservice,
+			uint8_t packet_counter, SerializeIF* content,
+			SerializeIF* header = nullptr);
 	/**
 	 * This is a getter for the current store address of the packet.
-	 * @return	The current store address. The (raw) value is \c StorageManagerIF::INVALID_ADDRESS if
+	 * @return	The current store address. The (raw) value is
+	 * 			@c StorageManagerIF::INVALID_ADDRESS if
 	 * 			the packet is not linked.
 	 */
 	store_address_t getStoreAddress();
@ -89,8 +75,34 @@ public:
 	 */
 	void setStoreAddress( store_address_t setAddress );

-	ReturnValue_t sendPacket( MessageQueueId_t destination, MessageQueueId_t sentFrom, bool doErrorReporting = true );
+	ReturnValue_t sendPacket( MessageQueueId_t destination,
+			MessageQueueId_t sentFrom, bool doErrorReporting = true );
+private:
+	/**
+	 * This is a pointer to the store all instances of the class use.
+	 * If the store is not yet set (i.e. @c store is NULL), every constructor
+	 * call tries to set it and throws an error message in case of failures.
+	 * The default store is objects::TM_STORE.
+	 */
+	static StorageManagerIF* store;
+
+	static InternalErrorReporterIF *internalErrorReporter;
+
+	/**
+	 * The address where the packet data of the object instance is stored.
+	 */
+	store_address_t storeAddress;
+	/**
+	 * A helper method to check if a store is assigned to the class.
+	 * If not, the method tries to retrieve the store from the global
+	 * ObjectManager.
+	 * @return	@li	@c true if the store is linked or could be created.
+	 * 			@li @c false otherwise.
+	 */
+	bool checkAndSetStore();
+
+	void checkAndReportLostTm();
 };


-#endif /* TMPACKETSTORED_H_ */
+#endif /* TMTCPACKET_PUS_TMPACKETSTORED_H_ */
--- a/unittest/README.md
+++ b/unittest/README.md
@ -0,0 +1,59 @@
+## FSFW Testing
+This repository contains testing and unit testing components.
+
+[Catch2](https://github.com/catchorg/Catch2) has been used as a framework,
+and these unit tests can only be run on a linux host machine.
+The makefile with default settings creates the unit test binary which can be
+run in the terminal or in eclipse.
+
+### Instructions
+
+To run the fsfw unittests in the project, perform following steps:
+
+1. Copy the testcfg folder  the project root (folder containing the FSFW).
+2. There is a makefile inside the testcfg folder which can be used to have 
+   a starting point to compile the unit tests. Copy that Makefile to the project
+   root
+3. Create a folder named catch2 (can have other name which requires Makefile 
+   adaption) and copy the Catch2 header files there (NOTE: CMake support
+   not enabled yet!)
+   
+### Eclipse CDT settings
+
+The default eclipse terminal has issues displaying the colors used
+when running the unit test binary by catch2. To fix this issue,
+install the ANSI Escape In Console package from the eclipse marketplace.
+
+### GCOV integration
+
+GCOV has been integrated as a code coverage tool.
+It can be enabled by adding `GCOV=1` to the build process as an additional argument.
+Coverage data will be provided in form of .gcno and .gcda files.
+These can be displayed in eclipse by looking
+for a .gcno or .gcda file in the \_obj folder, double-clicking it
+and picking the right source-binary. This will generate 
+information about which lines of a file have run, provided it is open in 
+eclipse.
+
+### LCOV integration
+
+The files generated by GCOV can also be processed by the tool LCOV.
+On ubuntu, the tool can be installed with the following command:
+
+```sh 
+sudo apt-get install lcov
+```` 
+
+After that, the tool can be run by building the unit tests with `GCOV=1`,
+running them at least one time and then executing the `lcov.sh` script.
+
+### Adding unit tests
+
+The catch unit tests are located in unittest/testfw. To add new unit tests,
+add them to the UnitTestCatch.cpp file or add a new source file which
+includes catch.hpp.
+
+For writing basics tests, the [assertion documentation](https://github.com/catchorg/Catch2/blob/master/docs/assertions.md#top)
+or the existing examples are a good guideliens.
+For more advanced tests, refer to the [catch2 documentation](https://github.com/catchorg/Catch2/blob/master/docs/Readme.md#top).
+
--- a/unittest/core/CatchDefinitions.cpp
+++ b/unittest/core/CatchDefinitions.cpp
@ -0,0 +1,11 @@
+#include "CatchDefinitions.h"
+#include <fsfw/objectmanager/ObjectManagerIF.h>
+
+StorageManagerIF* tglob::getIpcStoreHandle() {
+	if(objectManager != nullptr) {
+		return objectManager->get<StorageManagerIF>(objects::IPC_STORE);
+	} else {
+		sif::error << "Global object manager uninitialized" << std::endl;
+		return nullptr;
+	}
+}
--- a/unittest/core/CatchDefinitions.h
+++ b/unittest/core/CatchDefinitions.h
@ -0,0 +1,21 @@
+#ifndef FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_
+#define FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_
+
+#include <fsfw/ipc/messageQueueDefinitions.h>
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+#include <fsfw/storagemanager/StorageManagerIF.h>
+
+namespace retval {
+static constexpr int CATCH_OK = static_cast<int>(HasReturnvaluesIF::RETURN_OK);
+static constexpr int CATCH_FAILED = static_cast<int>(HasReturnvaluesIF::RETURN_FAILED);
+}
+
+namespace tconst {
+	static constexpr MessageQueueId_t testQueueId = 42;
+}
+
+namespace tglob {
+	StorageManagerIF* getIpcStoreHandle();
+}
+
+#endif /* FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_ */
--- a/unittest/core/CatchRunner.cpp
+++ b/unittest/core/CatchRunner.cpp
@ -0,0 +1,31 @@
+/**
+ * @file 	CatchSource.cpp
+ * @brief 	Source file to compile catch framework.
+ * @details	All tests should be written in other files.
+ * For eclipse console output, install ANSI Escape in Console
+ * from the eclipse market place to get colored characters.
+ */
+
+#ifndef NO_UNIT_TEST_FRAMEWORK
+
+#define CATCH_CONFIG_RUNNER
+#include <catch2/catch.hpp>
+
+#if CUSTOM_UNITTEST_RUNNER == 0
+
+extern int customSetup();
+
+int main( int argc, char* argv[] ) {
+    customSetup();
+
+    // Catch internal function call
+    int result = Catch::Session().run( argc, argv );
+
+    // global clean-up
+    return result;
+}
+
+#endif
+
+
+#endif
--- a/unittest/core/CatchSetup.cpp
+++ b/unittest/core/CatchSetup.cpp
@ -0,0 +1,42 @@
+#include "CatchDefinitions.h"
+
+#include <testcfg/cdatapool/dataPoolInit.h>
+#include <testcfg/objects/Factory.h>
+
+
+#ifdef GCOV
+#include <gcov.h>
+#endif
+
+#include "../../objectmanager/ObjectManager.h"
+#include "../../objectmanager/ObjectManagerIF.h"
+#include "../../storagemanager/StorageManagerIF.h"
+#include "../../datapool/DataPool.h"
+#include "../../serviceinterface/ServiceInterfaceStream.h"
+
+
+/* Global instantiations normally done in main.cpp */
+/* Initialize Data Pool */
+//namespace glob {
+DataPool dataPool(datapool::dataPoolInit);
+//}
+
+
+namespace sif {
+/* Set up output streams */
+ServiceInterfaceStream debug("DEBUG");
+ServiceInterfaceStream info("INFO");
+ServiceInterfaceStream error("ERROR");
+ServiceInterfaceStream warning("WARNING");
+}
+
+/* Global object manager */
+ObjectManagerIF *objectManager;
+
+int customSetup() {
+    // global setup
+    objectManager = new ObjectManager(Factory::produce);
+    objectManager -> initialize();
+    return 0;
+}
+
--- a/unittest/core/core.mk
+++ b/unittest/core/core.mk
@ -0,0 +1,3 @@
+CXXSRC += $(wildcard $(CURRENTPATH)/*.cpp)
+
+INCLUDES += $(CURRENTPATH)
--- a/unittest/core/printChar.cpp
+++ b/unittest/core/printChar.cpp
@ -0,0 +1,10 @@
+#include <fsfw/unittest/core/printChar.h>
+#include <cstdio>
+
+void printChar(const char* character, bool errStream) {
+	if(errStream) {
+		std::putc(*character, stderr);
+		return;
+	}
+	std::putc(*character, stdout);
+}
--- a/unittest/core/printChar.h
+++ b/unittest/core/printChar.h
@ -0,0 +1,8 @@
+#ifndef FSFW_UNITTEST_CORE_PRINTCHAR_H_
+#define FSFW_UNITTEST_CORE_PRINTCHAR_H_
+
+
+extern "C" void printChar(const char*, bool errStream);
+
+
+#endif /* FSFW_UNITTEST_CORE_PRINTCHAR_H_ */
--- a/unittest/internal/InternalUnitTester.cpp
+++ b/unittest/internal/InternalUnitTester.cpp
@ -0,0 +1,27 @@
+#include "InternalUnitTester.h"
+#include "UnittDefinitions.h"
+
+#include "osal/IntTestMq.h"
+#include "osal/IntTestSemaphore.h"
+#include "osal/IntTestMutex.h"
+#include "serialize/IntTestSerialization.h"
+
+#include <cstdlib>
+
+InternalUnitTester::InternalUnitTester() {}
+
+InternalUnitTester::~InternalUnitTester() {}
+
+ReturnValue_t InternalUnitTester::performTests() {
+	sif::info << "Running internal unit tests.." << std::endl;
+	testserialize::test_serialization();
+	testmq::testMq();
+	testsemaph::testBinSemaph();
+	testsemaph::testCountingSemaph();
+	testmutex::testMutex();
+	sif::info << "Internal unit tests finished." << std::endl;
+	return RETURN_OK;
+}
+
+
+
--- a/unittest/internal/InternalUnitTester.h
+++ b/unittest/internal/InternalUnitTester.h
@ -0,0 +1,29 @@
+#ifndef FRAMEWORK_TEST_UNITTESTCLASS_H_
+#define FRAMEWORK_TEST_UNITTESTCLASS_H_
+
+#include "UnittDefinitions.h"
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+
+/**
+ * @brief	Can be used for internal testing, for example for hardware specific
+ * 			tests which can not be run on a host-machine.
+ *
+ * TODO: A lot of ways to improve this class. A way for tests to subscribe
+ * 		 in this central class would be nice. Right now, this is the class
+ * 		 which simply calls all other tests from other files manually.
+ * 		 Maybe there is a better way..
+ */
+class InternalUnitTester: public HasReturnvaluesIF {
+public:
+	InternalUnitTester();
+	virtual~ InternalUnitTester();
+
+	/**
+	 * Some function which calls all other tests
+	 * @return
+	 */
+	virtual ReturnValue_t performTests();
+};
+
+
+#endif /* FRAMEWORK_TEST_UNITTESTCLASS_H_ */
--- a/unittest/internal/UnittDefinitions.cpp
+++ b/unittest/internal/UnittDefinitions.cpp
@ -0,0 +1,7 @@
+#include <fsfw/unittest/internal/UnittDefinitions.h>
+
+ ReturnValue_t unitt::put_error(std::string errorId) {
+	sif::error << "Unit Tester error: Failed at test ID "
+			<< errorId << "\n" << std::flush;
+	return HasReturnvaluesIF::RETURN_FAILED;
+}
--- a/unittest/internal/UnittDefinitions.h
+++ b/unittest/internal/UnittDefinitions.h
@ -0,0 +1,33 @@
+#ifndef UNITTEST_INTERNAL_UNITTDEFINITIONS_H_
+#define UNITTEST_INTERNAL_UNITTDEFINITIONS_H_
+
+#include "../../returnvalues/HasReturnvaluesIF.h"
+#include "../../serviceinterface/ServiceInterfaceStream.h"
+#include <cstdint>
+#include <cstddef>
+
+namespace tv {
+// POD test values
+static const bool tv_bool = true;
+static const uint8_t tv_uint8   {5};
+static const uint16_t tv_uint16 {283};
+static const uint32_t tv_uint32 {929221};
+static const uint64_t tv_uint64 {2929329429};
+
+static const int8_t tv_int8 {-16};
+static const int16_t tv_int16 {-829};
+static const int32_t tv_int32 {-2312};
+
+static const float tv_float {8.2149214};
+static const float tv_sfloat = {-922.2321321};
+static const double tv_double {9.2132142141e8};
+static const double tv_sdouble {-2.2421e19};
+}
+
+namespace unitt {
+ReturnValue_t put_error(std::string errorId);
+}
+
+
+
+#endif /* UNITTEST_INTERNAL_UNITTDEFINITIONS_H_ */
--- a/unittest/internal/internal.mk
+++ b/unittest/internal/internal.mk
@ -0,0 +1,3 @@
+CXXSRC += $(wildcard $(CURRENTPATH)/osal/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/serialize/*.cpp)
+CXXSRC += $(wildcard $(CURRENTPATH)/*.cpp)
--- a/unittest/internal/osal/IntTestMq.cpp
+++ b/unittest/internal/osal/IntTestMq.cpp
@ -0,0 +1,52 @@
+#include <fsfw/ipc/MessageQueueIF.h>
+#include <fsfw/ipc/QueueFactory.h>
+#include <fsfw/unittest/internal/osal/IntTestMq.h>
+#include <fsfw/unittest/internal/UnittDefinitions.h>
+
+#include <array>
+
+using retval = HasReturnvaluesIF;
+
+void testmq::testMq() {
+	std::string id = "[testMq]";
+	MessageQueueIF* testSenderMq =
+			QueueFactory::instance()->createMessageQueue(1);
+	MessageQueueId_t testSenderMqId = testSenderMq->getId();
+
+	MessageQueueIF* testReceiverMq =
+			QueueFactory::instance()->createMessageQueue(1);
+	MessageQueueId_t testReceiverMqId = testReceiverMq->getId();
+	std::array<uint8_t, 20> testData { 0 };
+	testData[0] = 42;
+	MessageQueueMessage testMessage(testData.data(), 1);
+	testSenderMq->setDefaultDestination(testReceiverMqId);
+
+
+	auto result = testSenderMq->sendMessage(testReceiverMqId, &testMessage);
+	if(result != retval::RETURN_OK) {
+		unitt::put_error(id);
+	}
+	MessageQueueMessage recvMessage;
+	result = testReceiverMq->receiveMessage(&recvMessage);
+	if(result != retval::RETURN_OK or recvMessage.getData()[0] != 42) {
+		unitt::put_error(id);
+	}
+
+	result = testSenderMq->sendMessage(testReceiverMqId, &testMessage);
+	if(result != retval::RETURN_OK) {
+		unitt::put_error(id);
+	}
+	MessageQueueId_t senderId = 0;
+	result = testReceiverMq->receiveMessage(&recvMessage,&senderId);
+	if(result != retval::RETURN_OK or recvMessage.getData()[0] != 42) {
+		unitt::put_error(id);
+	}
+	if(senderId != testSenderMqId) {
+		unitt::put_error(id);
+	}
+	senderId = testReceiverMq->getLastPartner();
+	if(senderId != testSenderMqId) {
+		unitt::put_error(id);
+	}
+
+}
--- a/unittest/internal/osal/IntTestMq.h
+++ b/unittest/internal/osal/IntTestMq.h
@ -0,0 +1,9 @@
+#ifndef UNITTEST_INTERNAL_INTESTMQ_H_
+#define UNITTEST_INTERNAL_INTESTMQ_H_
+
+namespace testmq {
+void testMq();
+}
+
+
+#endif /* UNITTEST_INTERNAL_INTESTMQ_H_ */
--- a/unittest/internal/osal/IntTestMutex.cpp
+++ b/unittest/internal/osal/IntTestMutex.cpp
@ -0,0 +1,42 @@
+#include "IntTestMutex.h"
+
+#include <fsfw/ipc/MutexFactory.h>
+#include <unittest/internal/UnittDefinitions.h>
+
+#if defined(hosted)
+#include <fsfw/osal/hosted/Mutex.h>
+#include <thread>
+#include <future>
+#endif
+
+
+void testmutex::testMutex() {
+	std::string id = "[testMutex]";
+	MutexIF* mutex = MutexFactory::instance()->createMutex();
+	auto result = mutex->lockMutex(MutexIF::POLLING);
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		unitt::put_error(id);
+	}
+	// timed_mutex from the C++ library specifies undefined behaviour if
+	// the timed mutex is locked twice from the same thread.
+#if defined(hosted)
+	// hold on, this actually worked ? :-D This calls the function from
+	// another thread and stores the returnvalue in a future.
+	auto future = std::async(&MutexIF::lockMutex, mutex, 1);
+	result = future.get();
+#else
+	result = mutex->lockMutex(MutexIF::TimeoutType::WAITING, 1);
+#endif
+	if(result != MutexIF::MUTEX_TIMEOUT) {
+		unitt::put_error(id);
+	}
+
+	result = mutex->unlockMutex();
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		unitt::put_error(id);
+	}
+	result = mutex->unlockMutex();
+	if(result != MutexIF::CURR_THREAD_DOES_NOT_OWN_MUTEX) {
+		unitt::put_error(id);
+	}
+}
--- a/unittest/internal/osal/IntTestMutex.h
+++ b/unittest/internal/osal/IntTestMutex.h
@ -0,0 +1,10 @@
+#ifndef UNITTEST_INTERNAL_INTTESTMUTEX_H_
+#define UNITTEST_INTERNAL_INTTESTMUTEX_H_
+
+namespace testmutex {
+void testMutex();
+}
+
+
+
+#endif /* UNITTEST_INTERNAL_INTTESTMUTEX_H_ */
--- a/unittest/internal/osal/IntTestSemaphore.cpp
+++ b/unittest/internal/osal/IntTestSemaphore.cpp
@ -0,0 +1,160 @@
+#include "IntTestSemaphore.h"
+#include <fsfw/tasks/SemaphoreFactory.h>
+#include <unittest/internal/UnittDefinitions.h>
+#include <fsfw/serviceinterface/ServiceInterfaceStream.h>
+#include <fsfw/timemanager/Stopwatch.h>
+
+
+void testsemaph::testBinSemaph() {
+	std::string id = "[BinSemaphore]";
+	SemaphoreIF* binSemaph =
+			SemaphoreFactory::instance()->createBinarySemaphore();
+	if(binSemaph == nullptr) {
+		return;
+	}
+	testBinSemaphoreImplementation(binSemaph, id);
+	SemaphoreFactory::instance()->deleteSemaphore(binSemaph);
+#if defined(freeRTOS)
+	SemaphoreIF* binSemaphUsingTask =
+			SemaphoreFactory::instance()->createBinarySemaphore(1);
+	testBinSemaphoreImplementation(binSemaphUsingTask, id);
+	SemaphoreFactory::instance()->deleteSemaphore(binSemaphUsingTask);
+#endif
+}
+
+
+void testsemaph::testCountingSemaph() {
+	std::string id = "[CountingSemaph]";
+	{
+		// First test: create a binary semaphore by using a counting semaphore.
+		SemaphoreIF* countingSemaph = SemaphoreFactory::instance()->
+				createCountingSemaphore(1,1);
+		if(countingSemaph == nullptr) {
+			return;
+		}
+		testBinSemaphoreImplementation(countingSemaph, id);
+		SemaphoreFactory::instance()->deleteSemaphore(countingSemaph);
+#if defined(freeRTOS)
+		countingSemaph = SemaphoreFactory::instance()->
+				createCountingSemaphore(1, 1, 1);
+		testBinSemaphoreImplementation(countingSemaph, id);
+		SemaphoreFactory::instance()->deleteSemaphore(countingSemaph);
+#endif
+	}
+
+	{
+		// Second test: counting semaphore with count 3 and init count of 3.
+		SemaphoreIF* countingSemaph = SemaphoreFactory::instance()->
+				createCountingSemaphore(3,3);
+		testCountingSemaphImplementation(countingSemaph, id);
+		SemaphoreFactory::instance()->deleteSemaphore(countingSemaph);
+#if defined(freeRTOS)
+		countingSemaph = SemaphoreFactory::instance()->
+				createCountingSemaphore(3, 0, 1);
+		uint8_t semaphCount = countingSemaph->getSemaphoreCounter();
+		if(semaphCount != 0) {
+			unitt::put_error(id);
+		}
+		// release 3 times in a row
+		for(int i = 0; i < 3; i++) {
+			auto result = countingSemaph->release();
+			if(result != HasReturnvaluesIF::RETURN_OK) {
+				unitt::put_error(id);
+			}
+		}
+		testCountingSemaphImplementation(countingSemaph, id);
+		SemaphoreFactory::instance()->deleteSemaphore(countingSemaph);
+#endif
+	}
+}
+
+
+void testsemaph::testBinSemaphoreImplementation(SemaphoreIF* binSemaph,
+		std::string id) {
+	uint8_t semaphCount = binSemaph->getSemaphoreCounter();
+	if(semaphCount != 1) {
+		unitt::put_error(id);
+	}
+
+	ReturnValue_t result = binSemaph->release();
+	if(result != SemaphoreIF::SEMAPHORE_NOT_OWNED) {
+		unitt::put_error(id);
+	}
+	result = binSemaph->acquire(SemaphoreIF::BLOCKING);
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		unitt::put_error(id);
+	}
+
+	// There is not really a point in testing time related, the task
+	// might get interrupted..
+	{
+		//Stopwatch stopwatch(false);
+		result = binSemaph->acquire(SemaphoreIF::TimeoutType::WAITING, 10);
+		//dur_millis_t time = stopwatch.stop();
+//		if(abs(time - 10) > 2) {
+//		    sif::error << "UnitTester: Semaphore timeout measured incorrect."
+//		            << std::endl;
+//			unitt::put_error(id);
+//		}
+	}
+
+	if(result != SemaphoreIF::SEMAPHORE_TIMEOUT) {
+		unitt::put_error(id);
+	}
+
+	semaphCount = binSemaph->getSemaphoreCounter();
+	if(semaphCount != 0) {
+		unitt::put_error(id);
+	}
+
+	result = binSemaph->release();
+	if(result != HasReturnvaluesIF::RETURN_OK) {
+		unitt::put_error(id);
+	}
+}
+
+void testsemaph::testCountingSemaphImplementation(SemaphoreIF* countingSemaph,
+		std::string id) {
+	// check count getter function
+	uint8_t semaphCount = countingSemaph->getSemaphoreCounter();
+	if(semaphCount != 3) {
+		unitt::put_error(id);
+	}
+	ReturnValue_t result = countingSemaph->release();
+	if(result != SemaphoreIF::SEMAPHORE_NOT_OWNED) {
+		unitt::put_error(id);
+	}
+	// acquire 3 times in a row
+	for(int i = 0; i < 3; i++) {
+		result = countingSemaph->acquire(SemaphoreIF::BLOCKING);
+		if(result != HasReturnvaluesIF::RETURN_OK) {
+			unitt::put_error(id);
+		}
+	}
+
+	{
+		Stopwatch stopwatch(false);
+		// attempt to take when count is 0, measure time
+		result = countingSemaph->acquire(SemaphoreIF::TimeoutType::WAITING, 10);
+		dur_millis_t time = stopwatch.stop();
+		if(abs(time - 10) > 1) {
+			unitt::put_error(id);
+		}
+	}
+
+	if(result != SemaphoreIF::SEMAPHORE_TIMEOUT) {
+		unitt::put_error(id);
+	}
+
+	// release 3 times in a row
+	for(int i = 0; i < 3; i++) {
+		result = countingSemaph->release();
+		if(result != HasReturnvaluesIF::RETURN_OK) {
+			unitt::put_error(id);
+		}
+	}
+	// assert correct full count
+	if(countingSemaph->getSemaphoreCounter() != 3) {
+		unitt::put_error(id);
+	}
+}
--- a/unittest/internal/osal/IntTestSemaphore.h
+++ b/unittest/internal/osal/IntTestSemaphore.h
@ -0,0 +1,15 @@
+#ifndef UNITTEST_INTERNAL_INTTESTSEMAPHORE_H_
+#define UNITTEST_INTERNAL_INTTESTSEMAPHORE_H_
+class SemaphoreIF;
+#include <string>
+
+namespace testsemaph {
+void testBinSemaph();
+void testBinSemaphoreImplementation(SemaphoreIF* binSemaph, std::string id);
+void testCountingSemaph();
+void testCountingSemaphImplementation(SemaphoreIF* countingSemaph,
+		std::string id);
+}
+
+
+#endif /* UNITTEST_INTERNAL_INTTESTSEMAPHORE_H_ */
--- a/unittest/internal/serialize/IntTestSerialization.cpp
+++ b/unittest/internal/serialize/IntTestSerialization.cpp
@ -0,0 +1,230 @@
+#include "IntTestSerialization.h"
+#include <fsfw/serialize/SerializeElement.h>
+#include <fsfw/serialize/SerialBufferAdapter.h>
+#include <unittest/internal/UnittDefinitions.h>
+#include <fsfw/serialize/SerializeIF.h>
+#include <array>
+
+using retval = HasReturnvaluesIF;
+std::array<uint8_t, 512> testserialize::test_array = { 0 };
+
+ReturnValue_t testserialize::test_serialization() {
+	// Here, we test all serialization tools. First test basic cases.
+	ReturnValue_t result = test_endianness_tools();
+	if(result != retval::RETURN_OK) {
+		return result;
+	}
+	result = test_autoserialization();
+	if(result != retval::RETURN_OK) {
+		return result;
+	}
+	result = test_serial_buffer_adapter();
+	if(result != retval::RETURN_OK) {
+		return result;
+	}
+	return retval::RETURN_OK;
+}
+
+ReturnValue_t testserialize::test_endianness_tools() {
+	std::string id = "[test_endianness_tools]";
+	test_array[0] = 0;
+	test_array[1] = 0;
+	uint16_t two_byte_value = 1;
+	size_t size = 0;
+	uint8_t* p_array = test_array.data();
+	SerializeAdapter::serialize(&two_byte_value, &p_array, &size, 2,
+	        SerializeIF::Endianness::MACHINE);
+	// Little endian: Value one on first byte
+	if(test_array[0] != 1 and test_array[1] != 0) {
+		return unitt::put_error(id);
+
+	}
+
+	p_array = test_array.data();
+	size = 0;
+	SerializeAdapter::serialize(&two_byte_value, &p_array, &size, 2,
+	        SerializeIF::Endianness::BIG);
+	// Big endian: Value one on second byte
+	if(test_array[0] != 0 and test_array[1] != 1) {
+		return unitt::put_error(id);
+	}
+	return retval::RETURN_OK;
+}
+
+ReturnValue_t testserialize::test_autoserialization() {
+	std::string id = "[test_autoserialization]";
+	// Unit Test getSerializedSize
+	if(SerializeAdapter::
+			getSerializedSize(&tv::tv_bool) != sizeof(tv::tv_bool) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_uint8) != sizeof(tv::tv_uint8) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_uint16) != sizeof(tv::tv_uint16) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_uint32) != sizeof(tv::tv_uint32) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_uint64) != sizeof(tv::tv_uint64) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_int8) != sizeof(tv::tv_int8) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_double) != sizeof(tv::tv_double) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_int16) != sizeof(tv::tv_int16) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_int32) != sizeof(tv::tv_int32) or
+			SerializeAdapter::
+			getSerializedSize(&tv::tv_float) != sizeof(tv::tv_float))
+	{
+		return unitt::put_error(id);
+	}
+
+	size_t serialized_size = 0;
+	uint8_t * p_array = test_array.data();
+
+	SerializeAdapter::serialize(&tv::tv_bool, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_uint8, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_uint16, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_uint32, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_int8, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_int16, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_int32, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_uint64, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_float, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_double, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_sfloat, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv::tv_sdouble, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	// expected size is 1 + 1 + 2 + 4 + 1 + 2 + 4 + 8 + 4 + 8 + 4 + 8
+	if(serialized_size != 47) {
+		return unitt::put_error(id);
+	}
+
+	p_array = test_array.data();
+	size_t remaining_size = serialized_size;
+	bool tv_bool;
+	uint8_t tv_uint8;
+	uint16_t tv_uint16;
+	uint32_t tv_uint32;
+	int8_t tv_int8;
+	int16_t tv_int16;
+	int32_t tv_int32;
+	uint64_t tv_uint64;
+	float tv_float;
+	double tv_double;
+	float tv_sfloat;
+	double tv_sdouble;
+
+	SerializeAdapter::deSerialize(&tv_bool,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_uint8,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_uint16,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_uint32,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_int8,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_int16,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_int32,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_uint64,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_float,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_double,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_sfloat,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::deSerialize(&tv_sdouble,
+			const_cast<const uint8_t**>(&p_array), &remaining_size, SerializeIF::Endianness::MACHINE);
+
+	if(tv_bool != tv::tv_bool or tv_uint8 != tv::tv_uint8 or
+			tv_uint16 != tv::tv_uint16 or tv_uint32 != tv::tv_uint32 or
+			tv_uint64 != tv::tv_uint64 or tv_int8 != tv::tv_int8 or
+			tv_int16 != tv::tv_int16 or tv_int32 != tv::tv_int32)
+	{
+		return unitt::put_error(id);
+	}
+
+	// These epsilon values were just guessed.. It appears to work though.
+	if(abs(tv_float - tv::tv_float) > 0.0001 or
+			abs(tv_double - tv::tv_double) > 0.01 or
+			abs(tv_sfloat - tv::tv_sfloat) > 0.0001 or
+			abs(tv_sdouble - tv::tv_sdouble) > 0.01) {
+		return unitt::put_error(id);
+	}
+
+	// Check overflow
+	return retval::RETURN_OK;
+}
+
+// TODO: Also test for constant buffers.
+ReturnValue_t testserialize::test_serial_buffer_adapter() {
+	std::string id = "[test_serial_buffer_adapter]";
+
+	// I will skip endian swapper testing, its going to be changed anyway..
+	// uint8_t tv::tv_uint8_swapped = EndianSwapper::swap(tv::tv_uint8);
+
+	size_t serialized_size = 0;
+	uint8_t * p_array = test_array.data();
+	std::array<uint8_t, 5> test_serial_buffer {5, 4, 3, 2, 1};
+	SerialBufferAdapter<uint8_t> tv_serial_buffer_adapter =
+			SerialBufferAdapter<uint8_t>(test_serial_buffer.data(),
+					test_serial_buffer.size(), false);
+	uint16_t testUint16 = 16;
+
+	SerializeAdapter::serialize(&tv::tv_bool, &p_array,&serialized_size,
+			test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv_serial_buffer_adapter, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&testUint16, &p_array, &serialized_size,
+			test_array.size(), SerializeIF::Endianness::MACHINE);
+
+	if(serialized_size != 8 or test_array[0] != true or test_array[1] != 5
+			or test_array[2] != 4 or test_array[3] != 3 or test_array[4] != 2
+			or test_array[5] != 1)
+	{
+		return unitt::put_error(id);
+	}
+	memcpy(&testUint16, test_array.data() + 6, sizeof(testUint16));
+	if(testUint16 != 16) {
+		return unitt::put_error(id);
+	}
+
+	// Serialize with size field
+	SerialBufferAdapter<uint8_t> tv_serial_buffer_adapter2 =
+			SerialBufferAdapter<uint8_t>(test_serial_buffer.data(),
+					test_serial_buffer.size(), true);
+	serialized_size = 0;
+	p_array = test_array.data();
+	SerializeAdapter::serialize(&tv::tv_bool, &p_array,&serialized_size,
+			test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&tv_serial_buffer_adapter2, &p_array,
+			&serialized_size, test_array.size(), SerializeIF::Endianness::MACHINE);
+	SerializeAdapter::serialize(&testUint16, &p_array, &serialized_size,
+			test_array.size(), SerializeIF::Endianness::MACHINE);
+
+	if(serialized_size != 9 or test_array[0] != true or test_array[1] != 5
+			or test_array[2] != 5 or test_array[3] != 4 or test_array[4] != 3
+			or test_array[5] != 2 or test_array[6] != 1)
+	{
+		return unitt::put_error(id);
+	}
+	memcpy(&testUint16, test_array.data() + 7, sizeof(testUint16));
+	if(testUint16 != 16) {
+		return unitt::put_error(id);
+	}
+	return retval::RETURN_OK;
+}
--- a/unittest/internal/serialize/IntTestSerialization.h
+++ b/unittest/internal/serialize/IntTestSerialization.h
@ -0,0 +1,15 @@
+#ifndef UNITTEST_INTERNAL_INTTESTSERIALIZATION_H_
+#define UNITTEST_INTERNAL_INTTESTSERIALIZATION_H_
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+#include <array>
+
+namespace testserialize {
+ReturnValue_t test_serialization();
+ReturnValue_t test_endianness_tools();
+ReturnValue_t test_autoserialization();
+ReturnValue_t test_serial_buffer_adapter();
+
+extern std::array<uint8_t, 512> test_array;
+}
+
+#endif /* UNITTEST_INTERNAL_INTTESTSERIALIZATION_H_ */
--- a/unittest/lcov.sh
+++ b/unittest/lcov.sh
@ -0,0 +1,3 @@
+#!/bin/bash
+lcov --capture --directory . --output-file coverage.info
+genhtml coverage.info --output-directory _coverage
--- a/unittest/testcfg/FSFWConfig.h
+++ b/unittest/testcfg/FSFWConfig.h
@ -0,0 +1,46 @@
+#ifndef CONFIG_FSFWCONFIG_H_
+#define CONFIG_FSFWCONFIG_H_
+
+#include <FSFWVersion.h>
+
+//! Used to determine whether C++ ostreams are used
+//! Those can lead to code bloat.
+#define FSFW_CPP_OSTREAM_ENABLED 	1
+
+//! Reduced printout to further decrese code size
+//! Be careful, this also turns off most diagnostic prinouts!
+#define FSFW_REDUCED_PRINTOUT		0
+
+//! Can be used to enable debugging printouts for developing the FSFW
+#define FSFW_DEBUGGING              0
+
+//! Defines the FIFO depth of each commanding service base which
+//! also determines how many commands a CSB service can handle in one cycle
+//! simulataneously. This will increase the required RAM for
+//! each CSB service !
+#define FSFW_CSB_FIFO_DEPTH			6
+
+//! If FSFW_OBJ_EVENT_TRANSLATION is set to one,
+//! additional output which requires the translation files translateObjects
+//! and translateEvents (and their compiled source files)
+#define FSFW_OBJ_EVENT_TRANSLATION	0
+
+//! If -DDEBUG is supplied in the build defines, there will be
+//! additional output which requires the translation files translateObjects
+//! and translateEvents (and their compiles source files)
+#if FSFW_OBJ_EVENT_TRANSLATION == 1
+#define FSFW_DEBUG_OUTPUT 			1
+//! Specify whether info events are printed too.
+#define FSFW_DEBUG_INFO				1
+#include <translateObjects.h>
+#include <translateEvents.h>
+#else
+#define FSFW_DEBUG_OUTPUT			0
+#endif
+
+//! When using the newlib nano library, C99 support for stdio facilities
+//! will not be provided. This define should be set to 1 if this is the case.
+#define FSFW_NO_C99_IO 	1
+
+
+#endif /* CONFIG_FSFWCONFIG_H_ */
--- a/unittest/testcfg/Makefile-FSFW-Tests
+++ b/unittest/testcfg/Makefile-FSFW-Tests
@ -0,0 +1,415 @@
+#-------------------------------------------------------------------------------
+# Makefile for FSFW Test
+#-------------------------------------------------------------------------------
+#		User-modifiable options
+#-------------------------------------------------------------------------------
+# Fundamentals on the build process of C/C++ Software:
+# https://www3.ntu.edu.sg/home/ehchua/programming/cpp/gcc_make.html
+
+# Make documentation: https://www.gnu.org/software/make/manual/make.pdf
+# Online: https://www.gnu.org/software/make/manual/make.html
+# General rules: http://make.mad-scientist.net/papers/rules-of-makefiles/#rule3
+SHELL = /bin/sh
+
+# Chip & board used for compilation
+# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
+# Unit Test can only be run on host machine for now (Linux)
+FRAMEWORK_PATH = fsfw
+FILE_ROOT = $(FRAMEWORK_PATH)/unittest
+BOARD = unittest
+LINUX = 1
+OS_FSFW = linux
+CUSTOM_DEFINES += -D$(OS_FSFW)
+
+# Copied from stackoverflow, can be used to differentiate between Windows
+# and Linux
+ifeq ($(OS),Windows_NT)
+    CUSTOM_DEFINES += -DWIN32
+    ifeq ($(PROCESSOR_ARCHITEW6432),AMD64)
+        CUSTOM_DEFINES += -DAMD64
+    else
+        ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+            CUSTOM_DEFINES += -DAMD64
+        endif
+        ifeq ($(PROCESSOR_ARCHITECTURE),x86)
+            CUSTOM_DEFINES += -DIA32
+        endif
+    endif
+else
+    UNAME_S := $(shell uname -s)
+    ifeq ($(UNAME_S),Linux)
+    	DETECTED_OS = LINUX
+        CUSTOM_DEFINES += -DLINUX
+    endif
+    ifeq ($(UNAME_S),Darwin)
+        CUSTOM_DEFINES += -DOSX
+    endif
+    UNAME_P := $(shell uname -p)
+    ifeq ($(UNAME_P),x86_64)
+        CUSTOM_DEFINES += -DAMD64
+    endif
+    ifneq ($(filter %86,$(UNAME_P)),)
+        CUSTOM_DEFINES += -DIA32
+    endif
+    ifneq ($(filter arm%,$(UNAME_P)),)
+        CUSTOM_DEFINES += -DARM
+    endif
+endif
+
+UNIT_TEST = 1
+# General folder paths
+CONFIG_PATH = $(FILE_ROOT)/config
+UNIT_TEST_PATH = $(FILE_ROOT)/tests
+CORE_PATH = $(FILE_ROOT)/core
+
+# Output file basename
+BASENAME = fsfw
+BINARY_NAME := $(BASENAME)-$(BOARD)
+# Output files will be put in this directory inside
+OUTPUT_FOLDER = $(OS)
+
+# Optimization level. Optimized for debugging.
+OPTIMIZATION = -O0
+
+# Default debug output. Optimized for debugging.
+DEBUG_LEVEL = -g3
+
+ifdef GCOV
+CUSTOM_DEFINES += -DGCOV
+endif
+
+
+# Output directories
+BUILDPATH = _bin
+DEPENDPATH = _dep
+OBJECTPATH = _obj
+
+ifeq ($(MAKECMDGOALS),mission)
+BUILD_FOLDER = mission
+else 
+BUILD_FOLDER = devel
+endif
+
+DEPENDDIR = $(DEPENDPATH)/$(OUTPUT_FOLDER)/$(BUILD_FOLDER)
+OBJDIR = $(OBJECTPATH)/$(OUTPUT_FOLDER)/$(BUILD_FOLDER)
+BINDIR = $(BUILDPATH)
+
+CLEANDEP = $(DEPENDPATH)/$(OUTPUT_FOLDER)
+CLEANOBJ = $(OBJECTPATH)/$(OUTPUT_FOLDER)
+CLEANBIN = $(BUILDPATH)
+#-------------------------------------------------------------------------------
+#		Tools and Includes
+#-------------------------------------------------------------------------------
+
+# Tool suffix when cross-compiling
+CROSS_COMPILE =
+
+# C Compiler
+CC = $(CROSS_COMPILE)gcc
+
+# C++ compiler
+CXX = $(CROSS_COMPILE)g++
+
+# Additional Tools
+SIZE = $(CROSS_COMPILE)size
+STRIP = $(CROSS_COMPILE)strip
+CP = $(CROSS_COMPILE)objcopy
+
+HEXCOPY = $(CP) -O ihex
+BINCOPY = $(CP) -O binary
+# files to be compiled, will be filled in by include makefiles
+# := assignment is neccessary so we get all paths right
+# https://www.gnu.org/software/make/manual/html_node/Flavors.html
+CSRC := 
+CXXSRC := 
+ASRC := 
+INCLUDES := 
+
+# Directories where $(directoryname).mk files should be included from
+SUBDIRS :=  $(FRAMEWORK_PATH) $(TEST_PATH) $(UNIT_TEST_PATH) $(CONFIG_PATH) \
+		$(CORE_PATH)
+
+
+I_INCLUDES += $(addprefix -I, $(INCLUDES))
+
+# This is a hack from http://make.mad-scientist.net/the-eval-function/
+#
+# The problem is, that included makefiles should be aware of their relative path
+# but not need to guess or hardcode it. So we set $(CURRENTPATH) for them. If
+# we do this globally and the included makefiles want to include other makefiles as
+# well, they would overwrite $(CURRENTPATH), screwing the include after them.
+#
+# By using a for-loop with an eval'd macro, we can generate the code to include all
+# sub-makefiles (with the correct $(CURRENTPATH) set) before actually evaluating
+# (and by this possibly changing $(CURRENTPATH)) them.
+#
+# This works recursively, if an included makefile wants to include, it can safely set 
+# $(SUBDIRS) (which has already been evaluated here) and do
+# "$(foreach S,$(SUBDIRS),$(eval $(INCLUDE_FILE)))"
+# $(SUBDIRS) must be relative to the project root, so to include subdir foo, set
+# $(SUBDIRS) = $(CURRENTPATH)/foo.
+define INCLUDE_FILE
+CURRENTPATH := $S
+include $(S)/$(notdir $S).mk
+endef
+$(foreach S,$(SUBDIRS),$(eval $(INCLUDE_FILE)))
+
+INCLUDES += $(FILE_ROOT)
+INCLUDES += $(FILE_ROOT)/catch2/
+
+#-------------------------------------------------------------------------------
+#		Source Files
+#-------------------------------------------------------------------------------
+
+# All source files which are not includes by the .mk files are added here
+# Please ensure that no files are included by both .mk file and here !
+
+# if a target is not listed in the current directory, 
+# make searches in the directories specified with VPATH
+
+# All C Sources included by .mk files are assigned here
+# Add the objects to sources so dependency handling works
+C_OBJECTS += $(CSRC:.c=.o)
+
+# Objects built from Assembly source files
+ASM_OBJECTS = $(ASRC:.S=.o)
+
+# Objects built from C++ source files
+CXX_OBJECTS +=  $(CXXSRC:.cpp=.o)
+
+#-------------------------------------------------------------------------------
+#		Build Configuration + Output
+#-------------------------------------------------------------------------------
+
+TARGET = Debug build.
+DEBUG_MESSAGE = Off
+OPTIMIZATION_MESSAGE = Off
+
+# Define Messages
+MSG_INFO = Software: Hosted unittest \(Catch2\) for the FSFW.
+MSG_OPTIMIZATION = Optimization: $(OPTIMIZATION), $(OPTIMIZATION_MESSAGE)
+MSG_TARGET = Target Build: $(TARGET)
+MSG_DEBUG = Debug level: $(DEBUG_LEVEL), FSFW Debugging: $(DEBUG_MESSAGE)
+
+MSG_LINKING = Linking:
+MSG_COMPILING = Compiling:
+MSG_ASSEMBLING = Assembling:
+MSG_DEPENDENCY = Collecting dependencies for:
+MSG_BINARY = Generate binary: 
+
+# See https://stackoverflow.com/questions/6687630/how-to-remove-unused-c-c-symbols-with-gcc-and-ld
+# Used to throw away unused code. Reduces code size significantly !
+# -Wl,--gc-sections: needs to be passed to the linker to throw aways unused code
+ifdef KEEP_UNUSED_CODE
+PROTOTYPE_OPTIMIZATION = 
+UNUSED_CODE_REMOVAL = 
+else
+PROTOTYPE_OPTIMIZATION = -ffunction-sections -fdata-sections
+UNUSED_CODE_REMOVAL = -Wl,--gc-sections
+# Link time optimization
+# See https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html for reference
+# Link time is larger and size of object files can not be retrieved
+# but resulting binary is smaller. Could be used in mission/deployment build
+# Requires -ffunction-section in linker call
+LINK_TIME_OPTIMIZATION = -flto
+OPTIMIZATION += $(PROTOTYPE_OPTIMIZATION) 
+endif 
+
+# Dependency Flags
+# These flags tell the compiler to build dependencies
+# See: https://www.gnu.org/software/make/manual/html_node/Automatic-Prerequisites.html
+# Using following guide: http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#combine
+DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPENDDIR)/$*.d
+
+# Flags for the compiler call
+# - std: Which C++ version to use. Common versions: c++11, c++14 and c++17
+# - Wall: enable all warnings
+# - Wextra: enable extra warnings
+# - g: defines debug level
+# - fmessage-length: to control the formatting algorithm for diagnostic messages;
+#    =0 means  no line-wrapping is done; each error message appears on a single line
+# - fno-exceptions: stops generating extra code needed to propagate exceptions, 
+#    which can produce significant data size overhead
+CUSTOM_DEFINES += -DUNIT_TEST
+WARNING_FLAGS = -Wall -Wshadow=local -Wextra -Wimplicit-fallthrough=1 \
+		-Wno-unused-parameter 
+		
+CXXDEFINES := $(CUSTOM_DEFINES)
+CFLAGS += 
+CXXFLAGS += -I. $(DEBUG_LEVEL) $(WARNING_FLAGS) $(DEPFLAGS) -fmessage-length=0 $(OPTIMIZATION)\
+		 $(I_INCLUDES) $(CXXDEFINES)
+CPPFLAGS += -std=c++11  
+
+# Flags for the linker call
+# LINK_INCLUDES specify the path to used libraries and the linker script
+# LINK_LIBRARIES: Link real time support
+LDFLAGS := $(DEBUG_LEVEL) $(UNUSED_CODE_REMOVAL) $(OPTIMIZATION) -pthread 
+LINK_INCLUDES := 
+LINK_LIBRARIES :=
+
+ifdef LINUX
+LINK_LIBRARIES += -lrt
+endif
+
+ifeq ($(OS),Windows_NT)
+LINK_LIBRARIES += -lwsock32 -lws2_32
+LDFLASGS += -fuse-ld=lld
+endif
+
+# Gnu Coverage Tools Flags
+ifdef GCOV
+GCOV_CXXFLAGS = -fprofile-arcs -ftest-coverage --coverage -fno-inline \
+		-fno-inline-small-functions -fno-default-inline
+CXXFLAGS += $(GCOV_CXXFLAGS)
+GCOV_LINKER_LIBS = -lgcov -fprofile-arcs -ftest-coverage
+LINK_LIBRARIES += $(GCOV_LINKER_LIBS)
+endif
+
+# $(info $${CXXFLAGS} is [${CXXFLAGS}])
+
+#-------------------------------------------------------------------------------
+#		Rules
+#-------------------------------------------------------------------------------
+# the call function assigns parameters to temporary variables
+# https://www.gnu.org/software/make/manual/make.html#Call-Function
+# $(1) = Memory names
+# Rules are called for each memory type
+# Two Expansion Symbols $$ are to escape the dollar sign for eval.
+# See: http://make.mad-scientist.net/the-eval-function/
+
+default: all
+
+# Cleans all files 
+hardclean: 
+	-rm -rf $(BUILDPATH)
+	-rm -rf $(OBJECTPATH)
+	-rm -rf $(DEPENDPATH)
+
+# Only clean files for current build
+clean:
+	-rm -rf $(CLEANOBJ)
+	-rm -rf $(CLEANBIN)
+	-rm -rf $(CLEANDEP)
+
+# Only clean binaries. Useful for changing the binary type when object files 
+# are already compiled so complete rebuild is not necessary
+cleanbin:
+	-rm -rf $(CLEANBIN)
+
+# In this section, the binaries are built for all selected memories
+# notestfw: all
+all: executable 
+
+# Build target configuration
+release: OPTIMIZATION = -Os $(PROTOTYPE_OPTIMIZATION) $(LINK_TIME_OPTIMIZATION)
+release: LINK_TIME_OPTIMIZATION = -flto
+release: TARGET = Mission build.
+release: OPTIMIZATION_MESSAGE = On with Link Time Optimization
+
+debug: CXXDEFINES += -DDEBUG
+debug: TARGET = Debug
+debug: DEBUG_MESSAGE = On
+
+ifndef KEEP_UNUSED_CODE
+debug release: OPTIMIZATION_MESSAGE += , no unused code removal
+endif
+
+debug release notestfw: executable
+	
+executable: $(BINDIR)/$(BINARY_NAME).elf	
+	@echo
+	@echo $(MSG_INFO)
+	@echo $(MSG_TARGET)
+	@echo $(MSG_OPTIMIZATION)
+	@echo $(MSG_DEBUG)
+
+C_OBJECTS_PREFIXED = $(addprefix $(OBJDIR)/, $(C_OBJECTS))
+CXX_OBJECTS_PREFIXED = $(addprefix $(OBJDIR)/, $(CXX_OBJECTS))
+ASM_OBJECTS_PREFIXED = $(addprefix $(OBJDIR)/, $(ASM_OBJECTS))
+ALL_OBJECTS = $(ASM_OBJECTS_PREFIXED) $(C_OBJECTS_PREFIXED) \
+		$(CXX_OBJECTS_PREFIXED) 
+
+# Useful for debugging the Makefile
+# Also see: https://www.oreilly.com/openbook/make3/book/ch12.pdf
+# $(info $${ALL_OBJECTS} is [${ALL_OBJECTS}])
+# $(info $${CXXSRC} is [${CXXSRC}])
+
+# Automatic variables are used here extensively. Some of them
+# are escaped($$) to suppress immediate evaluation. The most important ones are:
+# $@: Name of Target (left side of rule)
+# $<: Name of the first prerequisite (right side of rule)
+# @^: List of all prerequisite, omitting duplicates
+# @D: Directory and file-within-directory part of $@
+
+# Generates binary and displays all build properties
+# -p with mkdir ignores error and creates directory when needed.
+
+# SHOW_DETAILS = 1
+
+
+# Link with required libraries: HAL (Hardware Abstraction Layer) and 
+# HCC (File System Library)
+$(BINDIR)/$(BINARY_NAME).elf: $(ALL_OBJECTS)
+	@echo
+	@echo $(MSG_LINKING) Target $@
+	@mkdir -p $(@D)
+ifdef SHOW_DETAILS
+	$(CXX) $(LDFLAGS) $(LINK_INCLUDES) -o $@ $^ $(LINK_LIBRARIES)
+else
+	@$(CXX) $(LDFLAGS) $(LINK_INCLUDES) -o $@ $^ $(LINK_LIBRARIES)
+endif	
+ifeq ($(BUILD_FOLDER), mission)
+# With Link Time Optimization, section size is not available
+	$(SIZE) $@
+else
+	$(SIZE) $^ $@
+endif
+
+$(BINDIR)/$(BINARY_NAME).hex: $(BINDIR)/$(BINARY_NAME).elf
+	@echo
+	@echo $(MSG_BINARY)
+	@mkdir -p $(@D)
+	$(HEXCOPY) $< $@
+	
+# Build new objects for changed dependencies. 
+$(OBJDIR)/%.o: %.cpp
+$(OBJDIR)/%.o: %.cpp $(DEPENDDIR)/%.d | $(DEPENDDIR)
+	@echo 
+	@echo $(MSG_COMPILING) $<
+	@mkdir -p $(@D)
+ifdef SHOW_DETAILS
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
+else
+	@$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
+endif
+
+$(OBJDIR)/%.o: %.c 
+$(OBJDIR)/%.o: %.c $(DEPENDDIR)/%.d | $(DEPENDDIR) 
+	@echo 
+	@echo $(MSG_COMPILING) $<
+	@mkdir -p $(@D)
+ifdef SHOW_DETAILS
+	$(CC)  $(CXXFLAGS) $(CFLAGS) -c -o $@ $<
+else
+	@$(CC)  $(CXXFLAGS) $(CFLAGS) -c -o $@ $<
+endif
+
+#-------------------------------------------------------------------------------
+#		Dependency Handling
+#-------------------------------------------------------------------------------
+
+# Dependency Handling according to following guide:
+# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
+$(DEPENDDIR):
+	@mkdir -p $(@D)
+DEPENDENCY_RELATIVE = $(CSRC:.c=.d) $(CXXSRC:.cpp=.d)
+# This is the list of all dependencies
+DEPFILES = $(addprefix $(DEPENDDIR)/, $(DEPENDENCY_RELATIVE))
+# Create subdirectories for dependencies
+$(DEPFILES):
+	@mkdir -p $(@D)
+# Include all dependencies
+include $(wildcard $(DEPFILES))
+	
+# .PHONY tells make that these targets aren't files
+.PHONY: clean release debug all hardclean cleanbin
--- a/unittest/testcfg/TestsConfig.h
+++ b/unittest/testcfg/TestsConfig.h
@ -0,0 +1,8 @@
+#ifndef FSFW_UNITTEST_CONFIG_TESTSCONFIG_H_
+#define FSFW_UNITTEST_CONFIG_TESTSCONFIG_H_
+
+
+#define CUSTOM_UNITTEST_RUNNER 0
+
+
+#endif /* FSFW_UNITTEST_CONFIG_TESTSCONFIG_H_ */
--- a/unittest/testcfg/cdatapool/dataPoolInit.cpp
+++ b/unittest/testcfg/cdatapool/dataPoolInit.cpp
@ -0,0 +1,5 @@
+#include "dataPoolInit.h"
+
+void datapool::dataPoolInit(std::map<uint32_t, PoolEntryIF*> * poolMap) {
+
+}
--- a/unittest/testcfg/cdatapool/dataPoolInit.h
+++ b/unittest/testcfg/cdatapool/dataPoolInit.h
@ -0,0 +1,17 @@
+#ifndef HOSTED_CONFIG_CDATAPOOL_DATAPOOLINIT_H_
+#define HOSTED_CONFIG_CDATAPOOL_DATAPOOLINIT_H_
+
+#include <fsfw/datapool/DataPool.h>
+#include <fsfw/datapool/PoolEntryIF.h>
+#include <map>
+#include <cstdint>
+
+
+namespace datapool {
+	void dataPoolInit(std::map<uint32_t, PoolEntryIF*> * poolMap);
+
+	enum datapoolvariables {
+		NO_PARAMETER = 0,
+	};
+}
+#endif /* CONFIG_CDATAPOOL_DATAPOOLINIT_H_ */
--- a/unittest/testcfg/devices/logicalAddresses.cpp
+++ b/unittest/testcfg/devices/logicalAddresses.cpp
@ -0,0 +1,5 @@
+#include "logicalAddresses.h"
+
+
+
+
--- a/unittest/testcfg/devices/logicalAddresses.h
+++ b/unittest/testcfg/devices/logicalAddresses.h
@ -0,0 +1,15 @@
+#ifndef CONFIG_DEVICES_LOGICALADDRESSES_H_
+#define CONFIG_DEVICES_LOGICALADDRESSES_H_
+
+#include <fsfw/devicehandlers/CookieIF.h>
+#include <fsfw/unittest/config/objects/systemObjectList.h>
+#include <cstdint>
+
+namespace addresses {
+	/* Logical addresses have uint32_t datatype */
+	enum logicalAddresses: address_t {
+	};
+}
+
+
+#endif /* CONFIG_DEVICES_LOGICALADDRESSES_H_ */
--- a/unittest/testcfg/devices/powerSwitcherList.cpp
+++ b/unittest/testcfg/devices/powerSwitcherList.cpp
@ -0,0 +1,4 @@
+#include "powerSwitcherList.h"
+
+
+
--- a/unittest/testcfg/devices/powerSwitcherList.h
+++ b/unittest/testcfg/devices/powerSwitcherList.h
@ -0,0 +1,12 @@
+#ifndef CONFIG_DEVICES_POWERSWITCHERLIST_H_
+#define CONFIG_DEVICES_POWERSWITCHERLIST_H_
+
+namespace switches {
+	/* Switches are uint8_t datatype and go from 0 to 255 */
+	enum switcherList {
+	};
+
+}
+
+
+#endif /* CONFIG_DEVICES_POWERSWITCHERLIST_H_ */
--- a/unittest/testcfg/events/subsystemIdRanges.h
+++ b/unittest/testcfg/events/subsystemIdRanges.h
@ -0,0 +1,18 @@
+#ifndef CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
+#define CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
+
+#include <cstdint>
+#include <fsfw/events/fwSubsystemIdRanges.h>
+
+/**
+ * @brief	Custom subsystem IDs can be added here
+ * @details
+ * Subsystem IDs are used to create unique events.
+ */
+namespace SUBSYSTEM_ID {
+enum: uint8_t {
+	SUBSYSTEM_ID_START = FW_SUBSYSTEM_ID_RANGE,
+};
+}
+
+#endif /* CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_ */
--- a/unittest/testcfg/ipc/MissionMessageTypes.cpp
+++ b/unittest/testcfg/ipc/MissionMessageTypes.cpp
@ -0,0 +1,12 @@
+#include "MissionMessageTypes.h"
+
+#include <fsfw/ipc/CommandMessage.h>
+
+void messagetypes::clearMissionMessage(CommandMessage* message) {
+	switch(message->getMessageType()) {
+	default:
+		break;
+	}
+}
+
+
--- a/unittest/testcfg/ipc/MissionMessageTypes.h
+++ b/unittest/testcfg/ipc/MissionMessageTypes.h
@ -0,0 +1,22 @@
+#ifndef CONFIG_IPC_MISSIONMESSAGETYPES_H_
+#define CONFIG_IPC_MISSIONMESSAGETYPES_H_
+
+#include <fsfw/ipc/FwMessageTypes.h>
+
+class CommandMessage;
+
+/**
+ * Custom command messages are specified here.
+ * Most messages needed to use FSFW are already located in
+ * <fsfw/ipc/FwMessageTypes.h>
+ * @param message Generic Command Message
+ */
+namespace messagetypes{
+enum MESSAGE_TYPE {
+	MISSION_MESSAGE_TYPE_START = FW_MESSAGES_COUNT,
+};
+
+void clearMissionMessage(CommandMessage* message);
+}
+
+#endif /* CONFIG_IPC_MISSIONMESSAGETYPES_H_ */
--- a/Show More
+++ b/Show More