protected async override void OnApplyTemplate()
{
base.OnApplyTemplate();
try
{
// ***
// *** Get and cache the current values.
// ***
_interval = await _dhtTiny.GetIntervalAsync();
_lowerThreshold = await _dhtTiny.GetLowerThresholdAsync();
_upperThreshold = await _dhtTiny.GetUpperThresholdAsync();
_startDelay = await _dhtTiny.GetStartDelayAsync();
_address = await _dhtTiny.GetDeviceAddressAsync();
_model = await _dhtTiny.GetDeviceModelAsync();
// ***
// *** Update the dialog.
// ***
this.interval.Value = _interval;
this.lowerThreshold.Value = _lowerThreshold;
this.upperThreshold.Value = _upperThreshold;
this.startDelay.Value = _startDelay;
this.address.Value = _address;
this.model.SelectedIndex = _models.Where(t => t.Model == _model).Select(t => t.Index).FirstOrDefault();
}
catch (Exception ex)
{
(new MessageDialog(ex.Message)).ShowAsync().AsTask().Wait();
}
}
private async void Timer_Tick(object sender, object e)
{
try
{
_busy.Reset();
this.Interval = await _dhtTiny.GetIntervalAsync();
this.ReadingId = await _dhtTiny.GetReadingIdAsync();
this.Temperature = string.Format("{0:0.0}°C", await _dhtTiny.GetTemperatureAsync());
this.Humidity = string.Format("{0:0.0}%", await _dhtTiny.GetHumidityAsync());
this.UpperThreshold = await _dhtTiny.GetUpperThresholdAsync();
this.LowerThreshold = await _dhtTiny.GetLowerThresholdAsync();
this.StartDelay = await _dhtTiny.GetStartDelayAsync();
byte statusBits = await _dhtTiny.GetStatusAsync();
byte configurationBits = await _dhtTiny.GetConfigurationAsync();
this.StatusEnabled = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.IsEnabled) ? "1" : "0";
this.StatusUpperThresholdExceeded = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.UpperThresholdExceeded) ? "1" : "0";
this.StatusLowerThresholdExceeded = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.LowerThresholdExceeded) ? "1" : "0";
this.StatusDhtReadError = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.DhtReadError) ? "1" : "0";
this.StatusReserved2 = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.Reserved2) ? "1" : "0";
this.StatusConfigurationSaved = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.ConfigSaved) ? "1" : "0";
this.StatusReadError = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.ReadError) ? "1" : "0";
this.StatusWriteError = _dhtTiny.GetStatusBit(statusBits, DhtTiny.StatusBit.WriteError) ? "1" : "0";
this.configEnabled.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.SensorEnabled) ? true : false;
this.configThresholdEnabled.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.ThresholdEnabled) ? true : false;
this.configTriggerReading.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.TriggerReading) ? true : false;
this.reserved1.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.Reserved1) ? true : false;
this.reserved2.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.Reserved2) ? true : false;
this.reserved3.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.Reserved3) ? true : false;
this.writeConfiguration.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.WriteConfig) ? true : false;
this.resetConfiguration.IsChecked = _dhtTiny.GetConfigurationBit(configurationBits, DhtTiny.ConfigBit.ResetConfig) ? true : false;
this.EnabledCommand.RaiseCanExecuteChanged();
this.EnableThresholdsCommand.RaiseCanExecuteChanged();
this.TriggerReadingCommand.RaiseCanExecuteChanged();
this.Reserved1Command.RaiseCanExecuteChanged();
this.Reserved2Command.RaiseCanExecuteChanged();
this.Reserved3Command.RaiseCanExecuteChanged();
this.WriteConfigurationCommand.RaiseCanExecuteChanged();
this.ResetConfigurationCommand.RaiseCanExecuteChanged();
this.SettingsCommand.RaiseCanExecuteChanged();
}
catch (Exception ex)
{
ExceptionEvent.Publish(ex);
}
finally
{
this.EnabledCommand.RaiseCanExecuteChanged();
this.EnableThresholdsCommand.RaiseCanExecuteChanged();
this.TriggerReadingCommand.RaiseCanExecuteChanged();
this.Reserved1Command.RaiseCanExecuteChanged();
this.Reserved2Command.RaiseCanExecuteChanged();
this.Reserved3Command.RaiseCanExecuteChanged();
this.WriteConfigurationCommand.RaiseCanExecuteChanged();
this.ResetConfigurationCommand.RaiseCanExecuteChanged();
this.SettingsCommand.RaiseCanExecuteChanged();
_busy.Set();
}
}