From: Bernard Blackham <dagobah@ucc.asn.au>
Date: Sat, 26 Jun 2004 08:56:55 +0000 (+0000)
Subject: Optimisation tweaks
X-Git-Tag: X
X-Git-Url: https://git.ucc.asn.au/?p=uccvend-snackrom.git;a=commitdiff_plain;h=c901024efaf8f908a8ac926b411c52155e79fbbf

Optimisation tweaks
---

diff --git a/ROM2/display_basic.c b/ROM2/display_basic.c
index 4db73ba..2849696 100644
--- a/ROM2/display_basic.c
+++ b/ROM2/display_basic.c
@@ -20,6 +20,7 @@ void set_msg(char newmsg[11]) {
 	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);
 	}
@@ -36,7 +37,7 @@ void display_send_byte(char c) {
 	bclr_misc_output(A3800_DISPLAY_WRITE);  /* disable the display clock */
 }
 
-#define DISPLAY_DELAY  50 /* 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);