Programming Discussion Thread

[Shonumi]

Been debugging my emulated GameBoy Z80 (it's mostly finished) and LCD screen recently. The only graphical things I've done so far are the timings and writing to the scanline register (which is turning out to be quite important to get Tetris to boot). Not far enough to quite start drawing tile data yet, but I think I'm getting there. Having played emulators for like a decade now, it's great to be building one myself, finding out how a system works on various levels. Hopefully something productive will come of it.