code: def _set_dac_value(self, channel, value):
          '''Write DAC
          '''
          self._intf.write(self._base_addr + self.MAX_5380_ADD, array('B', pack('B', value))f _set_dac_value(self, channel, value):
          '''Write DAC
          '''
          self._intf.write(self._base_addr + self.MAX_5380_ADD, array('B', pack('B', value)))
docs: Write DAC