Subject: RE: Re: Re: [stella] Update: "do re bB" and webTune2600 From: "Lee Fastenau" <stella@xxxxxxxxxxxxxxx> Date: Fri, 19 Aug 2005 00:07:26 -0400 |
> From: cybergoth@xxxxxxxx [mailto:cybergoth@xxxxxxxx] > In it's simplest form a 5.3 driver using music.h looks like this: > > LDA note > BEQ Silencium > STA AUDF0 > LSR > LSR > LSR > LSR > LSR > TAY > LDA soundTypeArray,Y > STA AUDC0 > LDA #VOLUME > Silencium > STA AUDV0 > > soundTypeArray > .byte 4,6,7,8,15,12,1,3 > Well shoot. That's nice! :) Goodbye 4-note intro tune, hello real music! And only because my brain's in "optimize" mode for Reflex, I think a byte and two cycles can be saved on the LSR's with: ASL, ROL, ROL, ROL. :) (I know, you said "simplest form" ... still) -Lee Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://stella.biglist.com
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