ISpiDeviceStatics.FromIdAsync(String, SpiConnectionSettings) 方法

定义

命名空间:

Windows.Devices.Spi

使用提供的连接设置打开设备。

public:
 IAsyncOperation<SpiDevice ^> ^ FromIdAsync(Platform::String ^ busId, SpiConnectionSettings ^ settings);

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<SpiDevice> FromIdAsync(winrt::hstring const& busId, SpiConnectionSettings const& settings);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<SpiDevice> FromIdAsync(string busId, SpiConnectionSettings settings);

function fromIdAsync(busId, settings)

Public Function FromIdAsync (busId As String, settings As SpiConnectionSettings) As IAsyncOperation(Of SpiDevice)

参数

busId

String

Platform::String

winrt::hstring

总线的 ID。

settings

SpiConnectionSettings

连接设置。

返回

IAsyncOperation<SpiDevice>

SPI 设备。

属性

RemoteAsyncAttribute

Windows 要求

应用功能

lowLevel