[Coco] Re: [Color Computer] Re: Adapter from Coo3 to SVGA
Torsten at Dittel.info
Wed Apr 6 08:50:53 EDT 2005
Mark Marlette wrote:
> I agree with John, use an AVR. Roy you figured this out, you can figure
> out AVRs! :) Even though your current target is the CoCo, think bigger,
> to other platforms. John is on the right track.
What kind of sync signals does the AL250 accept? Just H and V separated?
If so, it's wise to include one of those Sync-Stripper-ICs too which is
able to generate the separated H and V out of a
* Color Composite Video Signal
* B&W Composite Video Signal
* "Composite Sync" (H+V mixed)
* "Sync on Green" type signal
Many "vintage" systems don't have H and V separated like the CoCo3, e.g.
my French RGB PAL CoCos and MC-10s.
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