Meadow.Foundation.Sensors.Switches.SpstSwitch

SpstSwitch
Status
Source code	GitHub
NuGet package

SpstSwitch represents a simple, on/off, Single-Pole-Single-Throw (SPST) switch that closes a circuit to either ground/common or high:

Use the CircuitTerminationType to specify whether the other side of the switch terminates to ground or high.

The following example shows how to use a SPST switch:

public class MeadowApp : App<F7Micro, MeadowApp>
{
    DigitalOutputPort _blueLED;
    SpstSwitch _spstSwitch;

    public MeadowApp()
    {
        _blueLED = new DigitalOutputPort(Device.Pins.OnboardLEDBlue, true);

        _spstSwitch = new SpstSwitch(Device.Pins.D13, CircuitTerminationType.High);
        _spstSwitch.Changed += (s, e) =>
        {
            Console.WriteLine("Switch Changed");
            Console.WriteLine("Switch on: " + _spstSwitch.IsOn.ToString());
        };

        Console.WriteLine("Initial switch state, isOn: " + _spstSwitch.IsOn.ToString());
    }
}

Sample projects available on GitHub

Code Example

protected SpstSwitch spstSwitch;

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

    spstSwitch = new SpstSwitch(Device.CreateDigitalInterruptPort(Device.Pins.D02, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown));
    spstSwitch.Changed += (s, e) =>
    {
        Resolver.Log.Info("Switch Changed");
        Resolver.Log.Info($"Switch on: {spstSwitch.IsOn}");
    };

    Resolver.Log.Info("SpstSwitch ready...");

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Code Example​

Wiring Example​

Code Example

Wiring Example