used ChatGPT to add comments and proper Headers to all SourceFiles

Software/include/can.h

@@ -1,3 +1,16 @@
+/**
+ * @file can.h
+ *
+ * @brief Header file for Controller Area Network (CAN) functionality in the ChainLube application.
+ *
+ * This file provides functions and structures related to Controller Area Network (CAN)
+ * communication for the ChainLube project. It includes functions for initializing CAN,
+ * processing CAN messages, and retrieving wheel speed from CAN data.
+ *
+ * @author Marcel Peterkau
+ * @date   09.01.2024
+ */
+
 #ifndef _CAN_H_
 #define _CAN_H_
 
@@ -9,6 +22,7 @@
 #include "dtc.h"
 #include "debugger.h"
 
+// CAN frame structure definition
 struct can_frame
 {
     unsigned long can_id;
@@ -16,8 +30,9 @@ struct can_frame
     uint8_t data[8] __attribute__((aligned(8)));
 };
 
+// Function prototypes
 void Init_CAN();
 void CAN_Process();
 uint32_t Process_CAN_WheelSpeed();
 
-#endif
+#endif