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add credit, add 013 debug timer message on keypress
[uccvend-snackrom.git]
/
ROM2
/
chime.c
diff --git
a/ROM2/chime.c
b/ROM2/chime.c
index
57c4630
..
37ec78a
100644
(file)
--- a/
ROM2/chime.c
+++ b/
ROM2/chime.c
@@
-1,16
+1,18
@@
#include "vend.h"
#include "chime.h"
#include "vend.h"
#include "chime.h"
-u8 chime_count;
+volatile u8 chime_count;
+volatile u8 unchime_count; /* silence counter */
void chime() {
/* called from the RTI interrupt, sees if we need to turn the chime on or
void chime() {
/* called from the RTI interrupt, sees if we need to turn the chime on or
- * off (chime would be on for N RTI cycles
+ * off (chime would be on for N RTI cycles
)
*/
if (chime_count) {
*/
if (chime_count) {
-
bset((void*)&_io_ports[M6811_PORTA], PORTA_CHIME
);
- --chime_count;
+
chime_on(
);
+ --chime_count;
/* interrupts masked here, so this won't result in badness */
} else
} else
- bclr((void*)&_io_ports[M6811_PORTA], PORTA_CHIME);
+ chime_off();
+ if (unchime_count) --unchime_count;
}
}
UCC
git Repository :: git.ucc.asn.au