u16 uxn_rom[] = {
    0x0121, 0x9411, 0x1801, 0x2117, 0x0100, 0x9438, 0xf401, 0x230d,
    0x4800, 0x6c65, 0x6f6c, 0x5720, 0x726f, 0x646c, 0x6620, 0x6f72,
    0x206d, 0x5855, 0x214e, 0x000d
};