Pass command data through a pointer

[model-railway-devices.git] / arducontrol / interface.h

diff --git a/arducontrol/interface.h b/arducontrol/interface.h
index f95244f99b5204ab658604205aefc25d20f7d0e0..6b5a948fbec426b49253cfc576fde129d0fc0c82 100644 (file)
--- a/arducontrol/interface.h
+++ b/arducontrol/interface.h
@@ -4,10 +4,7 @@
 #include <stdint.h>
 #include "commands.h"
 
-extern uint8_t cmd_buf[];
-extern uint8_t cmd_length;
-
-void interface_init();
-void interface_check();
+void interface_init(void);
+void interface_check(void);
 
 #endif