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Beginnings of a UI.
[uccvend-snackrom.git]
/
ROM2
/
helpers.c
diff --git
a/ROM2/helpers.c
b/ROM2/helpers.c
index
07ab7f4
..
ead76da
100644
(file)
--- a/
ROM2/helpers.c
+++ b/
ROM2/helpers.c
@@
-1,8
+1,8
@@
#include "vend.h"
#include "vend.h"
-#define DELAY_MAGIC 20 /* FIXME: number of loops
required for ~ 1 millisecond
*/
+#define DELAY_MAGIC 20 /* FIXME: number of loops
for ~ 1 millisecond (< 256)
*/
void delay(u16 ms) {
void delay(u16 ms) {
-
int
i;
+
u8
i;
for (;ms;ms--) {
for (i=0;i<DELAY_MAGIC; i++)
asm("nop\nnop\nnop\nnop\nnop\n");
for (;ms;ms--) {
for (i=0;i<DELAY_MAGIC; i++)
asm("nop\nnop\nnop\nnop\nnop\n");
UCC
git Repository :: git.ucc.asn.au