سير العمل البرمجي · حزم قنوات RGB565

def rgb565(red, green, blue):
    if any(type(v) is not int or not 0 <= v <= 255
           for v in (red, green, blue)):
        raise ValueError("eight-bit channels required")
    return ((red >> 3) << 11) | ((green >> 2) << 5) | (blue >> 3)