Board.CreateSpiDevice 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
CreateSpiDevice(SpiConnectionSettings) |
建立 SPI 裝置實例 |
CreateSpiDevice(SpiConnectionSettings, Int32[], PinNumberingScheme) |
建立 SPI 裝置實例 |
CreateSpiDevice(SpiConnectionSettings)
建立 SPI 裝置實例
public System.Device.Spi.SpiDevice CreateSpiDevice (System.Device.Spi.SpiConnectionSettings connectionSettings);
member this.CreateSpiDevice : System.Device.Spi.SpiConnectionSettings -> System.Device.Spi.SpiDevice
Public Function CreateSpiDevice (connectionSettings As SpiConnectionSettings) As SpiDevice
參數
- connectionSettings
- SpiConnectionSettings
連線參數 (包含 SPI CS 針腳號碼和匯流排號碼)
傳回
SPI 裝置實例
備註
這個方法只能用於對應針腳為硬式有線的匯流排號碼
適用於
CreateSpiDevice(SpiConnectionSettings, Int32[], PinNumberingScheme)
建立 SPI 裝置實例
public System.Device.Spi.SpiDevice CreateSpiDevice (System.Device.Spi.SpiConnectionSettings connectionSettings, int[] pinAssignment, System.Device.Gpio.PinNumberingScheme pinNumberingScheme);
member this.CreateSpiDevice : System.Device.Spi.SpiConnectionSettings * int[] * System.Device.Gpio.PinNumberingScheme -> System.Device.Spi.SpiDevice
Public Function CreateSpiDevice (connectionSettings As SpiConnectionSettings, pinAssignment As Integer(), pinNumberingScheme As PinNumberingScheme) As SpiDevice
參數
- connectionSettings
- SpiConnectionSettings
連線參數 (包含匯流排號碼和 CS 針腳號碼)
- pinAssignment
- Int32[]
要用於 SPI 的一組針腳。 如果硬體需要從針腳到指定匯流排的 SPI 固定對應,參數可以是 Null。
- pinNumberingScheme
- PinNumberingScheme
提供 的編號配置 pinAssignment
傳回
SPI 裝置實例