code: def writeRaw8(self, value):
          
          value = value & 0xFF
          self._idle()
          self._transaction_start()
          self._i2c_start()
          self._i2c_write_bytes([self._address_byte(False), value])
          self._i2c_stop()
          response = self._transaction_end()
          self._verify_acks(response)
docs: Write an 8-bit value on the bus (without register).