DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, bytes([command])
             )
             self._bus._send(DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, data)
                 DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, bytes([command])
             )
             self._bus._send(DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, data)