|
Subject: RE: [stella] 2P x 3 digit score routines? From: "Thomas Jentzsch" <tjentzsch@xxxxxx> Date: Tue, 17 May 2005 08:55:04 -0400 |
Lee Fastenau wrote:
> (...and this is all still running on a stock VCS? :)
Yes, but it only works as self-modyfing code.
After some trial and error, the final code turned out to be pretty
straightforward:
sta WSYNC
SLEEP 68
ldy #8 ; 2 @70
.loopDigits:
lda ZeroR,y ; 4
sta GRP0 ; 3
lda OneL,y ; 4
sta GRP1 ; 3
lda TwoR,y ; 4
sta GRP0 ; 3
ldx FiveL,y ; 4
sta RESP0 ; 3 @22
sta RESP1 ; 3 @25
lda ZeroR,y ; 4
stx GRP1 ; 3
sta GRP0 ; 3
lda OneL,y ; 4
sta GRP1 ; 3
lda TwoR,y ; 4
sta GRP0 ; 3
sta RESP0 ; 3 @52
sta RESP1 ; 3 @55
lda FiveL,y ; 4
sta GRP1 ; 3
sta GRP0 ; 3
dey ; 2
bpl .loopDigits ; 23
Both VDELPx are enabled.
Have fun!
Thomas
_______________________________________________________
Thomas Jentzsch | *** Every bit is sacred ! ***
tjentzsch at web dot de |
______________________________________________________________
Verschicken Sie romantische, coole und witzige Bilder per SMS!
Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193
Archives (includes files) at http://www.biglist.com/lists/stella/archives/
Unsub & more at http://stella.biglist.com
| Current Thread |
|---|
|
| <- Previous | Index | Next -> |
|---|---|---|
| RE: [stella] 2P x 3 digit score rou, Lee Fastenau | Thread | [stella] progress with PlayerPal 26, Kirk Israel |
| RE: [stella] 2P x 3 digit score rou, Lee Fastenau | Date | Re: [stella] progress with PlayerPa, Kirk Israel |
| Month |