diff --git a/README.md b/README.md new file mode 100644 index 0000000..77e7611 --- /dev/null +++ b/README.md @@ -0,0 +1,24 @@ +grape +===== + +An Apple II emulator for Nintendo DS, powered by devkitPRO, libnds and lots of +sweat. This is how I spent most of my summer nights when I couldn't sleep +because of the heat, debugging the asm core and reading the Apple II manuals. + + +What is emulated +================ +* Apple II/II+ +* Language card +* 5.25 floppy disk +* Speaker + +Notes +===== + +Consider it as a WIP, it lacks some stuff like configurable keymaps and +extensive testing. +The video generation takes ~50% of the CPU time and would definitely benefit +from optimization, beside the fact that it doesn't emulate color bleeding. +When playing games that make extensive use of disk IO disable vblank to make it +load faster (eg. Karateka and Pacman)