sempahore wrapper extended

osal/FreeRTOS/Mutex.h

@@ -1,5 +1,5 @@
-#ifndef OS_RTEMS_MUTEX_H_
-#define OS_RTEMS_MUTEX_H_
+#ifndef FRAMEWORK_FREERTOS_MUTEX_H_
+#define FRAMEWORK_FREERTOS_MUTEX_H_
 
 #include <framework/ipc/MutexIF.h>
 
@@ -8,7 +8,11 @@
 #include "semphr.h"
 
 /**
+ * @brief OS component to implement MUTual EXclusion
  *
+ * @details
+ * Mutexes are binary semaphores which include a priority inheritance mechanism.
+ * Documentation: https://www.freertos.org/Real-time-embedded-RTOS-mutexes.html
  * @ingroup osal
  */
 class Mutex : public MutexIF {
@@ -21,4 +25,4 @@ private:
 	SemaphoreHandle_t handle;
 };
 
-#endif /* OS_RTEMS_MUTEX_H_ */
+#endif /* FRAMEWORK_FREERTOS_MUTEX_H_ */