Re: Animation and Scanlines

[toddpw@cco.caltech.edu (Todd P. Whitesel)]

chuckie@sage.cc.purdue.edu (Gunn, C Stephen) writes:

>There are no registers to read for a VOC, so unless the person uses an RCA
>cable from the NTSC out to the NTSC in on the VOC, the two will be randomly
>out of sync..

Bzzt! There are registers, but they are separate from the motherboard
locations for the obvious reason that you can't pre-empt the motherboard
registers (correct me if I'm wrong, but the only way to do it would be to
use /INH, which I think only affects the RAM areas).

The VOC registers are, of course, totally undocumented by Apple.

Todd Whitesel
toddpw @ cco.caltech.edu