GpioDriver.WaitForEventAsync(Int32, PinEventTypes, CancellationToken) 方法

定義

命名空間:

System.Device.Gpio

組件:

System.Device.Gpio.dll

套件:

System.Device.Gpio v3.0.0

非同步呼叫，直到收到 eventType 類型的事件或要求取消為止。

protected internal virtual System.Threading.Tasks.ValueTask<System.Device.Gpio.WaitForEventResult> WaitForEventAsync (int pinNumber, System.Device.Gpio.PinEventTypes eventTypes, System.Threading.CancellationToken cancellationToken);

abstract member WaitForEventAsync : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Device.Gpio.WaitForEventResult>
override this.WaitForEventAsync : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Device.Gpio.WaitForEventResult>

Protected Friend Overridable Function WaitForEventAsync (pinNumber As Integer, eventTypes As PinEventTypes, cancellationToken As CancellationToken) As ValueTask(Of WaitForEventResult)

參數

pinNumber

Int32

驅動程式邏輯編號配置中的針腳編號。

eventTypes

PinEventTypes

要等候的事件種類。

cancellationToken

CancellationToken

作業應該停止等候事件的解除標記。

傳回

ValueTask<WaitForEventResult>

工作，表示取得包含等候作業結果的結構作業