X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fdisplay_basic.c;h=2849696899833d74149e39dd1fdb868a8b897f4f;hb=2103aac1de9b2cbc430964baf70eb4129c476f32;hp=e7cb4495ec33659a8d4d0c196ea7ee6def038acf;hpb=27fb8a023fa0572ef4171624781460bc59537d49;p=uccvend-snackrom.git

diff --git a/ROM2/display_basic.c b/ROM2/display_basic.c
index e7cb449..2849696 100644
--- a/ROM2/display_basic.c
+++ b/ROM2/display_basic.c
@@ -15,11 +15,12 @@ void display_reset();
 
 void set_msg(char newmsg[11]) {
 	int i;
-	display_reset();
+	//display_reset();
 	spi_enable();
 	for (i=0; i < 10; i++) {
 		if (newmsg[i] == 0) break;
 	}
+	display_send_byte(0xaf); // reset ptr to start
 	for (i--; i >= 0; i--) {
 		display_send_byte(newmsg[i]&0x7f);
 	}
@@ -34,10 +35,9 @@ void display_send_byte(char c) {
 	_io_ports[M6811_SPDR];                      /* SPDR read to clear SPIF flag */
 
 	bclr_misc_output(A3800_DISPLAY_WRITE);  /* disable the display clock */
-	delay(1); /* guarantee t_BUSY (40us) */
 }
 
-#define DISPLAY_DELAY  100 /* ms to delay between ops - could be tweaked */
+#define DISPLAY_DELAY  20 /* ms to delay between ops - could be tweaked */
 void display_reset() {
 	/* lower the reset line for a while */
 	bclr((void*)&_io_ports[M6811_PORTA], PORTA_DISP_RESET);