pub const CHIP8_REGISTER_COUNT: i32 = 16;
pub const CHIP8_MEMORY_SIZE: i32 = 4096i32;
pub const CHIP8_VIDEO_WIDTH: i32 = 64i32;
pub const CHIP8_VIDEO_HEIGHT: i32 = 32i32;
pub const CHIP8_VIDEO_MEMORY: usize = (CHIP8_VIDEO_HEIGHT * CHIP8_VIDEO_WIDTH) as usize;
pub const CHIP8_ROM_SIZE: usize = 512;

pub const CHIP8_KEYBOARD: [[u8; 4]; 4] = [
    [0x01, 0x02, 0x03, 0x0C],
    [0x04, 0x05, 0x06, 0x0D],
    [0x07, 0x08, 0x09, 0x0E],
    [0x0A, 0x00, 0x0B, 0x0F]
];

