//LIFE CYCLE CONTROL
protected override void OnPause()
{
PubSubHandler.GetInstance().Unsubscribe <TagMessage>(_tagEventToken);
PubSubHandler.GetInstance().Unsubscribe <RfidTriggeredMessage>(_rfIdTriggeredEventToken);
HoneywellDeviceHub.GetInstance().Detach();
base.OnPause();
}
//LIFE CYCLE CONTROL
protected override void OnResume()
{
base.OnResume();
HoneywellDeviceHub.GetInstance().Attach();
_rfIdTriggeredEventToken = PubSubHandler.GetInstance().Subscribe <RfidTriggeredMessage>(OnRfidTriggerMessage);
_tagEventToken = PubSubHandler.GetInstance().Subscribe <TagMessage>(OnTagMessage);
}
public void OnSensorChanged(SensorEvent e)
{
if (e.Values.Count <= 0)
{
return;
}
var value = e.Values[0];
var diff = Math.Abs(_lastPressure - value);
if (!(diff > _updateThreshold))
{
return;
}
Log.Debug(Tag, "sensor changed: " + value);
_lastPressure = value;
PubSubHandler.GetInstance().Publish(new PressureMessage(this, value));
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
if (_useHubs)
{
InitializeHubs();
}
SetContentView(Resource.Layout.Main);
SensorManager = (SensorManager)GetSystemService(SensorService);
_dynamicSensorCallback = new WeatherDynamicSensorCallback(this);
_imageView = FindViewById <ImageView>(Resource.Id.imageView);
PubSubHandler.GetInstance().Subscribe <TemperatureMessage>(OnTemperatureMessage);
PubSubHandler.GetInstance().Subscribe <PressureMessage>(OnPressureMessage);
PubSubHandler.GetInstance().Subscribe <HumidityMessage>(OnHumidityMessage);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
if (_useHubs)
{
InitializeHubs();
}
SetContentView(Resource.Layout.Main);
SensorManager = (SensorManager)GetSystemService(SensorService);
_dynamicSensorCallback = new WeatherDynamicSensorCallback(this);
_imageView = FindViewById <ImageView>(Resource.Id.imageView);
PubSubHandler.GetInstance().Subscribe <TemperatureMessage>(OnTemperatureMessage);
PubSubHandler.GetInstance().Subscribe <PressureMessage>(OnPressureMessage);
PubSubHandler.GetInstance().Subscribe <HumidityMessage>(OnHumidityMessage);
try
{
_ledRainbowStrip = new Apa102Contrib(BoardDefaults.GetSpiBus(), Apa102Contrib.Mode.Bgr);
_ledRainbowStrip.Brightness = LedstripBrightness;
for (var i = 0; i < _rainbow.Length; i++)
{
float[] hsv = { i * 360f / _rainbow.Length, 1.0f, 1.0f };
_rainbow[i] = Color.HSVToColor(255, hsv);
}
}
catch (Exception e)
{
System.Console.WriteLine(e);
_ledRainbowStrip = null;
}
try
{
var pioService = new PeripheralManagerService();
_led = pioService.OpenGpio(BoardDefaults.GetLedGpioPin());
_led.SetEdgeTriggerType(Gpio.EdgeNone);
_led.SetDirection(Gpio.DirectionOutInitiallyLow);
_led.SetActiveType(Gpio.ActiveHigh);
}
catch (Exception e)
{
System.Console.WriteLine(e);
}
try
{
_buttonInputDriver = new ButtonInputDriver(BoardDefaults.GetButtonGpioPin(),
ButtonContrib.LogicState.PressedWhenLow,
(int)KeyEvent.KeyCodeFromString("KEYCODE_A"));
_buttonInputDriver.Register();
Log.Debug(Tag, "Initialized GPIO Button that generates a keypress with KEYCODE_A");
}
catch (Exception e)
{
throw new Exception("Error initializing GPIO button", e);
}
try
{
_bmx280SensorDriver = new Bmx280SensorDriver(BoardDefaults.GetI2cBus());
SensorManager.RegisterDynamicSensorCallback(_dynamicSensorCallback);
_bmx280SensorDriver.RegisterTemperatureSensor();
_bmx280SensorDriver.RegisterPressureSensor();
_bmx280SensorDriver.RegisterHumiditySensor();
Log.Debug(Tag, "Initialized I2C BMP280");
}
catch (Exception e)
{
throw new Exception("Error initializing BMP280", e);
}
try
{
_display = new AlphanumericDisplay(BoardDefaults.GetI2cBus());
_display.SetEnabled(true);
_display.Clear();
Log.Debug(Tag, "Initialized I2C Display");
}
catch (Exception e)
{
Log.Error(Tag, "Error initializing display", e);
Log.Debug(Tag, "Display disabled");
_display = null;
}
try
{
Speaker = new Speaker(BoardDefaults.GetSpeakerPwmPin());
var slide = ValueAnimator.OfFloat(440, 440 * 4);
slide.SetDuration(50);
slide.RepeatCount = 5;
slide.SetInterpolator(new LinearInterpolator());
slide.AddUpdateListener(new SlideUpdateListener(this));
// slide.Start();
}
catch (Exception e)
{
System.Console.WriteLine(e);
throw;
}
}
public void OnTagRead(TagReadData[] tagReadData)
{
PubSubHandler.GetInstance().Publish(new TagMessage(this, tagReadData));
}
public void Initialize()
{
if (_useHubs)
{
InitializeHubs();
}
SensorManager = (SensorManager)GetSystemService(SensorService);
_dynamicSensorCallback = new WeatherDynamicSensorCallback(this);
PubSubHandler.GetInstance().Subscribe <TemperatureMessage>(OnTemperatureMessage);
PubSubHandler.GetInstance().Subscribe <PressureMessage>(OnPressureMessage);
PubSubHandler.GetInstance().Subscribe <HumidityMessage>(OnHumidityMessage);
try
{
_ledRainbowStrip = new Apa102(BoardDefaults.GetSpiBus(), Apa102.Mode.Bgr);
_ledRainbowStrip.Brightness = LedstripBrightness;
for (var i = 0; i < _rainbow.Length; i++)
{
float[] hsv = { i * 360f / _rainbow.Length, 1.0f, 1.0f };
_rainbow[i] = Color.HSVToColor(255, hsv);
}
}
catch (Exception e)
{
System.Console.WriteLine(e);
_ledRainbowStrip = null;
}
try
{
var pioService = PeripheralManager.Instance;
_led = pioService.OpenGpio(BoardDefaults.GetLedGpioPin());
_led.SetEdgeTriggerType(Gpio.EdgeNone);
_led.SetDirection(Gpio.DirectionOutInitiallyLow);
_led.SetActiveType(Gpio.ActiveHigh);
}
catch (Exception e)
{
System.Console.WriteLine(e);
}
try
{
_buttonInputDriver = new ButtonInputDriver(BoardDefaults.GetButtonGpioPin(),
Button.LogicState.PressedWhenLow,
(int)KeyEvent.KeyCodeFromString("KEYCODE_A"));
_buttonInputDriver.Register();
Log.Debug(Tag, "Initialized GPIO Button that generates a keypress with KEYCODE_A");
}
catch (Exception e)
{
throw new Exception("Error initializing GPIO button", e);
}
try
{
_bmx280SensorDriver = RainbowHat.CreateSensorDriver();
// Register the drivers with the framework
SensorManager.RegisterDynamicSensorCallback(_dynamicSensorCallback);
_bmx280SensorDriver.RegisterTemperatureSensor();
_bmx280SensorDriver.RegisterPressureSensor();
_bmx280SensorDriver.RegisterHumiditySensor();
Log.Debug(Tag, "Initialized I2C BMP280");
}
catch (IOException e)
{
throw new RuntimeException("Error initializing BMP280", e);
}
try
{
_display = new AlphanumericDisplay(BoardDefaults.GetI2cBus());
_display.SetEnabled(true);
_display.Clear();
Log.Debug(Tag, "Initialized I2C Display");
}
catch (Exception e)
{
Log.Error(Tag, "Error initializing display", e);
Log.Debug(Tag, "Display disabled");
_display = null;
}
}
public void OnTriggerModeSwitched(TriggerMode mode)
{
PubSubHandler.GetInstance().Publish(new RfidTriggerModeMessage(this, mode));
}
public void OnRfidTriggered(bool triggered)
{
PubSubHandler.GetInstance().Publish(new RfidTriggeredMessage(this, triggered));
}
public void OnDeviceDisconnected(Object data)
{
PubSubHandler.GetInstance().Publish(new RfidDisconnectedMessage(this, data));
}