Hi there!
> Also, with a "normally working 2600 driver", is there a standard way
> of indicating "rest"? I was using $FF to indicate "turn volume to
> nothing", but that wouldn't work with the 5.3 technique. Does it have
> a "magic value" that doesn' come up in real life that can be used as a
> flag?
Yup. Use SILENT for that. :-)
Really, the lowest value of the SQUARE range is supposed to be silent.
It isn't 100% silent though, that's why music.h is organized to start with the
SQUARE range, so
SILENT = 0
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
Greetings,
Manuel
Machen Sie aus 14 Cent spielend bis zu 100 Euro!
Die neue Gaming-Area von Arcor - |ber 50 Onlinespiele im Angebot.
http://www.arcor.de/rd/emf-gaming-1
Archives (includes files) at http://www.biglist.com/lists/stella/archives/
Unsub & more at http://stella.biglist.com
