apple II emulator study

study sdl2 and write apple II emulator, for fun!

Architeture

SDL main loop

SDL UI Layer for Host IO

HAL Apple ii, machine emulator layers

This layer has mos6502 cpu, keyboard, video, memory, clock, language card, disk II, etc.

Frameworks

put below framworks into /Library/Frameworks

SDL2.framework SDL2_ttf.framework SDL2_image.framework