3 ms·
VGA is much easier to produce, and the RP2040 can do 1280x1024@60 no problem. The official examples use several clock cycles per pixel (2 IIRC, but it might be
by drougge 2y ago
VGA is much easier to produce, and the RP2040 can do 1280x1024@60 no problem. The official examples use several clock cycles per pixel (2 IIRC, but it might be even more), but you don't have to.
I made half a terminal with that output, aiming for something that ran the original VT100 ROM. I never finished the emulator part, but I did write video output (including scan line emulation) for VT100 memory -> VGA. Adding SSH once the rest works should be perfectly possible. (Not bit banging ethernet at the same time, but using some external chip.)
I should probably put that online somewhere. Or finish it and then put it online.