Class DigitalInterruptPortBase

A base class for IDigitalInterruptPort implementations

Assembly: Meadow.Contracts.dll

View Source

Declaration

public abstract class DigitalInterruptPortBase : DigitalInputPortBase, IDigitalInterruptPort, IDigitalInputPort, IDigitalPort, IPort<IDigitalChannelInfo>, IDisposable, IObservable<IChangeResult<DigitalState>>

Inheritance: System.Object -> Meadow.Hardware.PortBase<C>

Derived:
Meadow.Hardware.DigitalInterruptPort

Implements:
Meadow.Hardware.IDigitalInterruptPort, System.IDisposable, System.IObservable<Meadow.IChangeResult<Meadow.Hardware.DigitalState>>

Properties

InterruptMode

Gets or sets a value indicating the type of interrupt monitoring this input.

View Source

Declaration

public InterruptMode InterruptMode { get; protected set; }

DebounceDuration

Gets or sets the debounce duration for the port

View Source

Declaration

public abstract TimeSpan DebounceDuration { get; set; }

GlitchDuration

Gets or sets the glitch filter duration for the port

View Source

Declaration

public abstract TimeSpan GlitchDuration { get; set; }

Observers

Gets a list of port State observers

View Source

Declaration

protected List<IObserver<IChangeResult<DigitalState>>> Observers { get; }

Methods

RaiseChangedAndNotify(DigitalPortResult)

Raises the Changed event and notifies all observers of a state change

View Source

Declaration

protected void RaiseChangedAndNotify(DigitalPortResult changeResult)

Parameters

Type	Name
Meadow.Hardware.DigitalPortResult	changeResult

Subscribe(IObserver<IChangeResult<DigitalState>>)

Adds a state observer to the port

View Source

Declaration

public IDisposable Subscribe(IObserver<IChangeResult<DigitalState>> observer)

Returns

System.IDisposable

Parameters

Type	Name
System.IObserver<Meadow.IChangeResult<Meadow.Hardware.DigitalState>>	observer

Dispose(bool)

Releases allocated port resources

View Source

Declaration

protected override void Dispose(bool disposing)

Parameters

Type	Name
System.Boolean	disposing

Events

Changed

Occurs when the state is changed. To enable this, set the InterruptMode at construction

View Source

Declaration

public event EventHandler<DigitalPortResult> Changed

Event Type

System.EventHandler<Meadow.Hardware.DigitalPortResult>

Implements

• Meadow.Hardware.IDigitalInterruptPort
• Meadow.Hardware.IDigitalInputPort
• Meadow.Hardware.IDigitalPort
• Meadow.Hardware.IPort<C>
• System.IDisposable
• System.IObservable<Meadow.IChangeResult<Meadow.Hardware.DigitalState>>