Skip to main content

GpioDriver Class

NuGet: GHIElectronics.TinyCLR.Devices.Gpio
Assembly: System.Device.Gpio
Namespace: System.Device.Gpio

Abstract GPIO driver per .NET IoT. Implemented by TinyClrGpioDriver for TinyCLR hardware.

public abstract class GpioDriver : IDisposable

Properties​

PinCount​

public abstract int PinCount { get; }

Number of pins the driver exposes.

Methods​

OpenPin(int pinNumber)​

protected internal abstract void OpenPin(int pinNumber)

Opens the pin for use.

ClosePin(int pinNumber)​

protected internal abstract void ClosePin(int pinNumber)

Closes the pin.

IsPinModeSupported(int pinNumber, PinMode mode)​

protected internal abstract bool IsPinModeSupported(int pinNumber, PinMode mode)

Returns true if the pin supports the given mode.

Returns bool

SetPinMode(int pinNumber, PinMode mode)​

protected internal abstract void SetPinMode(int pinNumber, PinMode mode)

Sets the pin's drive mode.

GetPinMode(int pinNumber)​

protected internal abstract PinMode GetPinMode(int pinNumber)

Gets the pin's drive mode.

Returns PinMode

Read(int pinNumber)​

protected internal abstract PinValue Read(int pinNumber)

Reads the pin level.

Returns PinValue

Write(int pinNumber, PinValue value)​

protected internal abstract void Write(int pinNumber, PinValue value)

Writes the pin level.

AddCallbackForPinValueChangedEvent(int pinNumber, PinEventTypes eventTypes, PinChangeEventHandler callback)​

protected internal abstract void AddCallbackForPinValueChangedEvent(int pinNumber, PinEventTypes eventTypes, PinChangeEventHandler callback)

Registers a callback for edge changes on the pin.

RemoveCallbackForPinValueChangedEvent(int pinNumber, PinChangeEventHandler callback)​

protected internal abstract void RemoveCallbackForPinValueChangedEvent(int pinNumber, PinChangeEventHandler callback)

Removes a previously registered callback.

Dispose()​

public abstract void Dispose()

Releases the driver and closes all pins.