public void DeviceCmdFromView(DeviceCmdArgEvent deviceCmdArgEvent)
        {
            switch (deviceCmdArgEvent.cmd)
            {
            case DeviceCmd.START_MEASURE:
                _device.StartMeasurement();
                break;

            case DeviceCmd.STOP_MEASURE:
                _device.StopMeasurement();
                break;

            case DeviceCmd.ZERO_CALIBRATE:
                _device.Calibrate(null, false, 100);
                break;

            case DeviceCmd.STARTUP_CALIBRATE:
                _device.Calibrate(null, true, 100);
                break;

            case DeviceCmd.WEIGHT_CALIBRATE:
                _device.Calibrate(deviceCmdArgEvent.Params, false);
                break;

            case DeviceCmd.WEIGHT_CALIBRATE_FAST:
                _device.Calibrate(deviceCmdArgEvent.Params, true);
                break;

            case DeviceCmd.WEIGHT_MEASURE:
                _device.GetWeight();
                break;

            default:
                break;
            }
        }
 private void ViewOnDeviceCmdEvent(object sender, DeviceCmdArgEvent e)
 {
     _model.DeviceCmdFromView(e);
 }