added first code for OBD2 via CAN and K-Line

Software/include/obd2_can.h

@@ -0,0 +1,10 @@
+#ifndef _OBD2_CAN_H_
+#define _OBD2_CAN_H_
+
+#include <Arduino.h>
+
+// === Funktionen ===
+void Init_OBD2_CAN();
+uint32_t Process_OBD2_CAN_Speed(); 
+
+#endif