// 34 bytes
static const uint8_t ROM[] = {
    0x31, 0xff, 0x10, 0x0e, 0x00, 0x79, 0x32, 0x00, 0x20, 0x3a, 0x03, 0x20,
    0x47, 0xe6, 0x01, 0xca, 0x13, 0x00, 0x0c, 0x78, 0xe6, 0x02, 0xca, 0x1b,
    0x00, 0x0e, 0x00, 0x79, 0x32, 0x00, 0x20, 0xc3, 0x09, 0x00,
};