Class Keyboard

Encapsulates a standard 108-key keyboard as a Meadow IO Extender

Assembly: Meadow.Keyboard.dll

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Declaration

public class Keyboard : IDigitalInterruptController, IDigitalOutputController, IPinController, IDisposable

Implements:
Meadow.Hardware.IDigitalInterruptController, Meadow.Hardware.IDigitalOutputController, Meadow.Hardware.IPinController, System.IDisposable

Properties

Pins

d The pins

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Declaration

public Keyboard.PinDefinitions Pins { get; }

Methods

CreateDigitalInterruptPort(IPin)

Creates an input for a keyboard key

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Declaration

public IDigitalInterruptPort CreateDigitalInterruptPort(IPin pin)

Returns

Meadow.Hardware.IDigitalInterruptPort

Parameters

Type	Name
Meadow.Hardware.IPin	pin

CreateDigitalInterruptPort(IPin, InterruptMode)

Creates an input for a keyboard key

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Declaration

public IDigitalInterruptPort CreateDigitalInterruptPort(IPin pin, InterruptMode interruptMode)

Returns

Meadow.Hardware.IDigitalInterruptPort

Parameters

Type	Name
Meadow.Hardware.IPin	pin
Meadow.Hardware.InterruptMode	interruptMode

CreateDigitalInterruptPort(IPin, InterruptMode, ResistorMode, TimeSpan, TimeSpan)

Creates an input for a keyboard key

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Declaration

public IDigitalInterruptPort CreateDigitalInterruptPort(IPin pin, InterruptMode interruptMode, ResistorMode resistorMode, TimeSpan debounceDuration, TimeSpan glitchDuration)

Returns

Meadow.Hardware.IDigitalInterruptPort

Parameters

Type	Name
Meadow.Hardware.IPin	pin
Meadow.Hardware.InterruptMode	interruptMode
Meadow.Hardware.ResistorMode	resistorMode
System.TimeSpan	debounceDuration
System.TimeSpan	glitchDuration

Dispose(bool)

Dispose of the object

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Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Is disposing

Dispose()

Releases resources created by the Keyboard instance

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Declaration

public void Dispose()

CreateDigitalOutputPort(IPin, bool, OutputType)

Creates an output for a Keyboard indicator

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Declaration

public IDigitalOutputPort CreateDigitalOutputPort(IPin pin, bool initialState = false, OutputType initialOutputType = OutputType.PushPull)

Returns

Meadow.Hardware.IDigitalOutputPort

Parameters

Type	Name
Meadow.Hardware.IPin	pin
System.Boolean	initialState
Meadow.Hardware.OutputType	initialOutputType

Exceptions

System.ArgumentException

System.NotImplementedException

Implements

• Meadow.Hardware.IDigitalInterruptController
• Meadow.Hardware.IDigitalOutputController
• Meadow.Hardware.IPinController
• System.IDisposable