urtw_write8e
error = urtw_write8e(sc, 0x18, 0x10);
error = urtw_write8e(sc, 0x18, 0x11);
error = urtw_write8e(sc, 0x18, 0x00);
if (error = urtw_write8e(sc, 0x53, data | (1 << 7)))
error = urtw_write8e(sc, 0x41, 0xf4);
error = urtw_write8e(sc, 0x40, 0x00);
error = urtw_write8e(sc, 0x42, 0x00);
error = urtw_write8e(sc, 0x42, 0x01);
error = urtw_write8e(sc, 0x40, 0x0f);
error = urtw_write8e(sc, 0x42, 0x00);
error = urtw_write8e(sc, 0x42, 0x01);