[Coco] Generating 6847 syncs.....
afra at ramoth.org.uk
Mon Mar 28 17:35:05 EDT 2016
On 28/03/2016 19:01, Neal Crook wrote:
> Is it possible that there is noise (or other SI effect like a reflection )
> on the HS leading to double-clocking? That might tie in with a greater
> susceptibility on "busy" images. You could try a filter on HS followed by a
> schmitt trigger before driving the CPLD.
I did wonder about that, I've tried putting a 33R inline with FS as a
start but will try with HS as well.
Phill Harvey-Smith, Programmer, Hardware hacker, and general eccentric !
"You can twist perceptions, but reality won't budge" -- Rush.
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