pub const PLOTSSCREEN: u16 = 0x9340
pub const WIDTH: u8 = 96
pub const HEIGHT: u8 = 64

pub fn set_first_byte(value: u8) {
    asm volatile(in value: u8 as reg8, clobber a, clobber memory) {
        "ld a, {value}"
        "ld (9340h), a"
    }
}
