Meadow.Foundation.Sensors.Weather.SwitchingAnemometer 1.3.0

Meadow.Foundation.Sensors.Weather.SwitchingAnemometer

Digital Switching Anemometer wind speed sensor

The SwitchingAnemometer library is designed for the Wilderness Labs Meadow .NET IoT platform and is part of Meadow.Foundation

The Meadow.Foundation peripherals library is an open-source repository of drivers and libraries that streamline and simplify adding hardware to your C# .NET Meadow IoT application.

For more information on developing for Meadow, visit developer.wildernesslabs.co, to view all of Wilderness Labs open-source projects, including samples, visit github.com/wildernesslabs

Usage

SwitchingAnemometer anemometer;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");

    anemometer = new SwitchingAnemometer(Device.Pins.A01);

    //==== classic events example
    anemometer.WindSpeedUpdated += (sender, result) =>
    {
        Resolver.Log.Info($"new speed: {result.New.KilometersPerHour:n1}kmh, old: {result.Old?.KilometersPerHour:n1}kmh");
    };

    //==== IObservable example
    var observer = SwitchingAnemometer.CreateObserver(
        handler: result =>
        {
            Resolver.Log.Info($"new speed (from observer): {result.New.KilometersPerHour:n1}kmh, old: {result.Old?.KilometersPerHour:n1}kmh");
        },
        null
        );
    anemometer.Subscribe(observer);

    return Task.CompletedTask;
}

public override Task Run()
{
    // start raising updates
    anemometer.StartUpdating();
    Resolver.Log.Info("Hardware initialized.");

    return Task.CompletedTask;
}