4 ms·
They're not variables, they're CHIP8 registers. The I register is used to hold memory locations; in particular, the operation that displays a sprite reads sprit
by tsukikage 6y ago
They're not variables, they're CHIP8 registers. The I register is used to hold memory locations; in particular, the operation that displays a sprite reads sprite data from the memory address in I.
Check out this reference: http://devernay.free.fr/hacks/chip8/C8TECH10.HTM http://devernay.free.fr/hacks/chip8/C8TECH10.HTM