[Coco] S-video Prospects...

Roger Taylor roger at newfoal.com
Thu Jan 26 15:14:38 EST 2006


At 01:50 PM 1/26/2006, you wrote:
>At 01:31 PM 26/01/2006 -0600, CoCoList for Color Computer Enthusiasts wrote:
> >At 09:45 AM 1/26/2006, you wrote:
> >>Maybe someone on the list has a good simple idea how to go about doing 
> that.
> >>I'm thinking it will require a timer or two generate a new HSYNC pulse,
> >>using the original HSYNC pulse as reference/start timing.
> >
> >
> >Yep, there's the "missed HSYNC" problem for the first scanline.
>
>I don't think this is an issue if HSYNC is continually generated.  I'm
>pretty sure it's even generated during the vertical blank period.  The only
>one missed HSYNC will be the very first one when you turn on your CoCo.

That's what I was wondering, whether or not HSYNC is present during the 
blanking period.

It's a shame we can't digitize the entire scanline then insert a delay in 
the HSYNC pulse.

I realize the problems *that* would cause as well.  :)


-- 
Roger Taylor




More information about the Coco mailing list