GpioDriver.WaitForEvent(Int32, PinEventTypes, CancellationToken) 方法

定义

阻止执行,直到收到 eventType 类型的事件或请求取消。

protected internal abstract System.Device.Gpio.WaitForEventResult WaitForEvent(int pinNumber, System.Device.Gpio.PinEventTypes eventTypes, System.Threading.CancellationToken cancellationToken);
abstract member WaitForEvent : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Device.Gpio.WaitForEventResult
Protected Friend MustOverride Function WaitForEvent (pinNumber As Integer, eventTypes As PinEventTypes, cancellationToken As CancellationToken) As WaitForEventResult

参数

pinNumber
Int32

驱动程序的逻辑编号方案中的引脚编号。

eventTypes
PinEventTypes

要等待的事件类型。

cancellationToken
CancellationToken

操作应停止等待事件的取消标记。

返回

包含等待操作结果的 结构。

适用于