From c901024efaf8f908a8ac926b411c52155e79fbbf Mon Sep 17 00:00:00 2001
From: Bernard Blackham <dagobah@ucc.asn.au>
Date: Sat, 26 Jun 2004 08:56:55 +0000
Subject: [PATCH] Optimisation tweaks
---
ROM2/display_basic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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);
--
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