WXTNEAD2EDV5I2TWORCRHWTHCE6SMMCONTFYZNQU5XU3RAOVZH6QC
EEKQKEAR3B647TSZNUTLDTTP5PDVKF4KFWKDILAIOVPWVZRKUBWQC
OFTIDOHYR5GXVY3ON52BR3WJ4WWQY3SV3NBEWOVQJ3QM523EZKZQC
.write_read(self.addr, &[reg as u8], &mut buf)
.write_read(self.addr, &[reg as u8 | port as u8], &mut buf)