diff --git a/main/can.h b/main/can.h
new file mode 100644
--- /dev/null
+++ b/main/can.h
@@ -0,0 +1,6 @@
+#ifndef _CAN_H
+#define _CAN_H
+
+void can_init(void);
+
+#endif
\ No newline at end of file