X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=ROM2%2Fchime.h;h=4d4553db1bb540caac940c75058cc7877f950387;hb=77f2f2b514bc8b3a5e4c23ab02afc16bdcedb3c6;hp=e7543fcf606880ea82fd32648f3931e1f559a591;hpb=aa57581662d5b03db65a11ecaccfaa3df24a83b0;p=uccvend-snackrom.git

diff --git a/ROM2/chime.h b/ROM2/chime.h
index e7543fc..4d4553d 100644
--- a/ROM2/chime.h
+++ b/ROM2/chime.h
@@ -4,12 +4,16 @@
 #include "types.h"
 #include "vend.h"
 
-#define CHIME_TIME 5 /* number of RTIs to have the chime on (6.6ms each) */
+#define CHIME_TIME 1 /* number of RTIs to have the chime on (6.6ms each) */
 
-extern u8 chime_count;
+extern volatile u8 chime_count;
+extern volatile u8 unchime_count;
 
 /* outside world interface */
 extern inline void chime_start() { chime_count = CHIME_TIME; }
+extern inline void unchime_start() { unchime_count = CHIME_TIME; }
+extern inline void chime_for(u8 time) { chime_count = time; }
+extern inline void unchime_for(u8 time) { unchime_count = time; }
 
 void chime(); /* RTI interrupt */