public static void Main()
{
Debug.Print("MPL3115A2 Test");
var mpl3115a2 = new MPL3115A2(updateInterval: 0);
while (true)
{
mpl3115a2.Update();
Debug.Print("Temperature: " + mpl3115a2.Temperature.ToString("f2") + ", Pressure: " +
mpl3115a2.Pressure.ToString("f2"));
Thread.Sleep(1000);
}
}
public static void Main()
{
Debug.Print("MPL3115A2 Test");
var mpl3115a2 = new MPL3115A2(temperatureChangeNotificationThreshold: 0.1F);
mpl3115a2.TemperatureChanged += (s, e) =>
{
Debug.Print("Temperature: " + mpl3115a2.Temperature.ToString("f2"));
};
mpl3115a2.PressureChanged += (s, e) =>
{
Debug.Print("Pressure: " + mpl3115a2.Pressure.ToString("f2"));
};
Thread.Sleep(Timeout.Infinite);
}
public MeadowApp()
{
Console.WriteLine("Initializing...");
// configure our BME280 on the I2C Bus
var i2c = Device.CreateI2cBus();
mpl3115A2 = new MPL3115A2(
i2c
);
// Example that uses an IObersvable subscription to only be notified
// when the temperature changes by at least a degree, and humidty by 5%.
// (blowing hot breath on the sensor should trigger)
mpl3115A2.Subscribe(new FilterableObserver <AtmosphericConditionChangeResult, AtmosphericConditions>(
h => {
Console.WriteLine($"Temp and pressure changed by threshold; new temp: {h.New.Temperature}, old: {h.Old.Temperature}");
},
e => {
return(
(Math.Abs(e.Delta.Temperature) > 1)
&&
(Math.Abs(e.Delta.Pressure) > 5)
);
}
));
// classical .NET events can also be used:
mpl3115A2.Updated += (object sender, AtmosphericConditionChangeResult e) => {
Console.WriteLine($" Temperature: {e.New.Temperature}ºC");
Console.WriteLine($" Pressure: {e.New.Pressure}hPa");
};
// get an initial reading
ReadConditions().Wait();
// start updating continuously
mpl3115A2.StartUpdating();
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
MPL3115A2 sensor = new MPL3115A2();
bool result = await sensor.BeginAsync();
if (result)
{
float altitude = sensor.Altitude;
float pressure = sensor.Pressure;
System.Diagnostics.Debug.WriteLine("**************************************************");
System.Diagnostics.Debug.WriteLine("MPL3115A2 Test Verification");
System.Diagnostics.Debug.WriteLine("**************************************************");
System.Diagnostics.Debug.WriteLine("ALTITUDE = [{0}]", altitude);
System.Diagnostics.Debug.WriteLine("PRESSURE = [{0}]", pressure);
if (altitude < 0 || pressure < 100000)
{
System.Diagnostics.Debug.WriteLine(">>> Failed. Received bad values from sensor");
}
else
{
System.Diagnostics.Debug.WriteLine(">>> Passed.");
}
}
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
MPL3115A2 sensor = new MPL3115A2();
bool result = await sensor.BeginAsync();
if (result)
{
float altitude = sensor.Altitude;
float pressure = sensor.Pressure;
System.Diagnostics.Debug.WriteLine("**************************************************");
System.Diagnostics.Debug.WriteLine("MPL3115A2 Test Verification");
System.Diagnostics.Debug.WriteLine("**************************************************");
System.Diagnostics.Debug.WriteLine("ALTITUDE = [{0}]", altitude);
System.Diagnostics.Debug.WriteLine("PRESSURE = [{0}]", pressure);
if (altitude < 0 || pressure < 100000)
{
System.Diagnostics.Debug.WriteLine(">>> Failed. Received bad values from sensor");
}
else
{
System.Diagnostics.Debug.WriteLine(">>> Passed.");
}
}
}
