[Coco] 384 or 450 scanlines ?

Gene Heskett gheskett at wdtv.com
Mon Jan 13 18:07:02 EST 2014


On Monday 13 January 2014 18:06:24 Mathieu Bouchard did opine:

> Le 2014-01-13 à 14:54:00, Gene Heskett a écrit :
> > No, and to my knowledge it can't.  The Y version could only do both
> > lower case and upper case, which has nothing to do with this.  To all,
> > generating an interlaced signal for the sync's involves a huge number
> > of binary divider stages, every one of with is working with odd
> > numbers made even by doubling the parent clocking.
> 
> Eeee, why can't you just add a 30 Hz square wave to the vsync signal so
> that every 2nd field is one line lower ?
> 
Because you don't want 1 line, you want half a line.
>   ______________________________________________________________________
> 
> | Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC


Cheers, Gene
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>

The solution of problems is the most characteristic and peculiar sort
of voluntary thinking.
		-- William James
A pen in the hand of this president is far more
dangerous than 200 million guns in the hands of
         law-abiding citizens.



More information about the Coco mailing list