A little sanity checker.

[uccvend-snackrom.git] / ROM2 / keypad.h

diff --git a/ROM2/keypad.h b/ROM2/keypad.h
index 1928aa8..b5e5f28 100644 (file)
--- a/ROM2/keypad.h
+++ b/ROM2/keypad.h
@@ -13,11 +13,12 @@
 #define KEY_0     10
 #define KEY_RESET 11
 
-extern u8 last_key;
+extern volatile u8 last_key;
 
 /* returns true if a key has been pressed since the last call */
 bool keypad_pressed();
 void keypad_read();
 u8   keypad_getkey();
+void keypad_init();
 
 #endif /* _KEYPAD_H_ */