reallyrandy
Well-known member
I'd for sure buy a card that gave me grayscale in the internal 9 inch.
Totally normal computing! (As Action Retro would say). Amazing work @BolleHa, now finally...
View attachment 74640
Went back to the drawing board and got the original Formac card out again. Lots of jumper wires and piggybacked chips wired in...
and we now can switch between 1bit and 8bit modes properly while keeping sync timing inside the proper boundaries to make the analog board happy.
A new hardware revision for testing the new design on a cloned card is on the way soon.
Ha, now finally...
View attachment 74640
Went back to the drawing board and got the original Formac card out again. Lots of jumper wires and piggybacked chips wired in...
and we now can switch between 1bit and 8bit modes properly while keeping sync timing inside the proper boundaries to make the analog board happy.
A new hardware revision for testing the new design on a cloned card is on the way soon.
The CRT isn’t adjusted correctly for the refresh rate it’s running at in those pictures. If you decide to bump it up to 512x384 at higher horizontal frequency the geometry likely needs to be adjusted after installing the card.Will they all have larger black borders or is that CRT just not adjusted?