GpioController.Read Method
Important
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| Read(Int32) |
Reads the current value of a pin. |
| Read(Span<PinValuePair>) |
Read the given pins with the given pin numbers. |
Reads the current value of a pin.
C#
public System.Device.Gpio.PinValue Read (int pinNumber);C#
public virtual System.Device.Gpio.PinValue Read (int pinNumber);member this.Read : int -> System.Device.Gpio.PinValueabstract member Read : int -> System.Device.Gpio.PinValue
override this.Read : int -> System.Device.Gpio.PinValuePublic Function Read (pinNumber As Integer) As PinValuePublic Overridable Function Read (pinNumber As Integer) As PinValueParameters
- pinNumber
- Int32
The pin number in the controller's numbering scheme.
Returns
The value of the pin.
Applies to
.NET IoT Libraries 2.2.0 and other versions
| Product | Versions |
|---|---|
| .NET IoT Libraries | 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 2.0.0, 2.1.0, 2.2.0 |
Read the given pins with the given pin numbers.
C#
public void Read (Span<System.Device.Gpio.PinValuePair> pinValuePairs);member this.Read : Span<System.Device.Gpio.PinValuePair> -> unitPublic Sub Read (pinValuePairs As Span(Of PinValuePair))Parameters
- pinValuePairs
- Span<PinValuePair>
The pin/value pairs to read.
Applies to
.NET IoT Libraries 2.2.0 and other versions
| Product | Versions |
|---|---|
| .NET IoT Libraries | 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 2.0.0, 2.1.0, 2.2.0 |