c0pperdragon

I not sure I completely understand what this 311P here means? Is this what the OSSC shows you when you hook up the original luma signal to it. Would be...

Ok, so here is what you can do. You need a 100 Ohm resistor and a 470 Ohm resistor for that, or something in the approximate range if you just...

Ops! I mixed up the description. The 470 Ohm needs to go to the pad of the R1. The 100 Ohm connect to ground.

I guess if you have the CPU clock signal as well as the Y (luminance & sync), you may very well be able to sync your implementation to the inner...

It is actually much more involved than that. The ULA does create the CAS/RAS signals in behalf of the CPU when it wants to access the low RAM, but it...

Thought about the idea with the edge connector a bit more, and I was basically mistaken here. It is not possible to sniff all the ULA data traffic on the...

Yes, the border color is not taken from RAM, but from the internal registers of the ULA. This is written by the CPU with an OUT instruction.

When the cable is not too long, this could probably work. But you need to find a way to connect it so that the pins are not mixed up. You...

When you design a board for the A1000 and intend to connect the Pi from it with a ribbon cable, you should include as many GND wires in the cable...

The board supports PAL color plending, but it needs to be set up to actually do so. There is a palette editing/programming software for the C64 that can also configure...