X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fhelpers.c;h=a35073cf5ca7400a177f08ff1e9127238fcfe7b5;hb=efacf0385ee7dc87afaa2a71664fa7c50fadcb87;hp=0ef21cbd6db8459d35fa711bafe20429b5f0e5e2;hpb=84d9b234f38e34e5a72faed1badf2044191db18a;p=uccvend-snackrom.git

diff --git a/ROM2/helpers.c b/ROM2/helpers.c
index 0ef21cb..a35073c 100644
--- a/ROM2/helpers.c
+++ b/ROM2/helpers.c
@@ -1,4 +1,4 @@
-#include "display.h"
+#include "display_basic.h"
 #include "vend.h"
 
 #define DELAY_MAGIC 20 /* FIXME: number of loops for ~ 1 millisecond (< 256) */
@@ -17,5 +17,16 @@ void print_amount(u16 amt) {
 	for (pos = 7; amt; pos--, amt/=10) {
 		str[pos] = amt%10 + '0';
 	}
-	set_msg(str, WRAP_NONE);
+	set_msg(str);
+}
+
+void my_strncpy(char* dst, char* src, u8 max_size) {
+	u8 i;
+	for (i = 0; src[i] && i < max_size; i++) dst[i] = src[i];
+	if (src[i] == 0 && i < max_size) dst[i] = 0; /* null terminator */
+}
+
+void my_memcpy(char* dst, char* src, u8 size) {
+	u8 i = 0;
+	for (i = 0; i < size; i++) dst[i] = src[i];
 }