Meadow.Foundation.Sensors.Switches.DipSwitch

DipSwitch
Status
Source code	GitHub
NuGet package

DipSwitch represents a DIP-switch wired in a bus configuration, in which all switches are terminated to the same ground/common or high pin.

public class MeadowApp : App<F7Micro, MeadowApp>
{
    protected DipSwitch dipSwitch;

    public MeadowApp()
    {
        Console.WriteLine("Initializing...");

        IDigitalInputPort[] ports =
        {
            Device.CreateDigitalInputPort(Device.Pins.D06, InterruptMode.EdgeRising, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D07, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D08, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D09, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D10, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D11, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D12, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
            Device.CreateDigitalInputPort(Device.Pins.D13, InterruptMode.EdgeFalling, ResistorMode.InternalPullDown),
        };

        dipSwitch = new DipSwitch(ports);
        dipSwitch.Changed += (s,e) =>
        {
            Console.WriteLine("Switch " + e.ItemIndex + " changed to " + (((ISwitch)e.Item).IsOn ? "on" : "off"));
        };

        Console.WriteLine("DipSwitch...");
    }
}

Sample projects available on GitHub

Code Example

protected DipSwitch dipSwitch;

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

    IDigitalInterruptPort[] ports =
    {
        Device.CreateDigitalInterruptPort(Device.Pins.D06, InterruptMode.EdgeRising, ResistorMode.InternalPullDown),
    };

    dipSwitch = new DipSwitch(ports);
    dipSwitch.Changed += (s, e) =>
    {
        Resolver.Log.Info("Switch " + e.ItemIndex + " changed to " + (((ISwitch)e.Item).IsOn ? "on" : "off"));
    };

    Resolver.Log.Info("DipSwitch...");

    return Task.CompletedTask;
}

Sample project(s) available on GitHub

Wiring Example

Class DipSwitch

Represents a DIP-switch wired in a bus configuration, in which all switches are terminated to the same ground/common or high pin.

Assembly: Meadow.Foundation.dll

View Source

Declaration

public class DipSwitch

Properties

this[int]

Returns the ISwitch at the specified index.

View Source

Declaration

public ISwitch this[int i] { get; }

Switches

Returns the switch array.

View Source

Declaration

public ISwitch[] Switches { get; }

Methods

HandleSwitchChanged(int)

Event handler when switch value has been changed

View Source

Declaration

protected void HandleSwitchChanged(int switchNumber)

Parameters

Type	Name
System.Int32	switchNumber

Events

Changed

Raised when one of the switches is switched on or off.

View Source

Declaration

public event ArrayEventHandler Changed

Event Type

Meadow.Foundation.ArrayEventHandler