X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fkeypad.h;h=b5e5f28cf3bba1441b47f26f24ddc7f1b0d178f6;hb=12a32b8bede21a6011d240bf7e63fc6705322717;hp=1928aa85331c51327fd413601521b99d655220cc;hpb=5574108832c9f2ef4aef35f0f7531f8d072c68a7;p=uccvend-snackrom.git

diff --git a/ROM2/keypad.h b/ROM2/keypad.h
index 1928aa8..b5e5f28 100644
--- 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_ */