GpioChangeReader.Start Method
Definition
Important
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Starts recording changes in pin polarity. This method may only be called when change recording is not already active.
public:
virtual void Start() = Start;
void Start();
public void Start();
function start()
Public Sub Start ()
Remarks
Calling Start() may enable or reconfigure interrupts for the pin.
The following exceptions can be thrown by this method:
- HRESULT_FROM_WIN32(ERROR_BAD_COMMAND) - change reading is not currently active.
- HRESULT_FROM_WIN32(ERROR_INVALID_HANDLE) - the change reader or the associated pin has been disposed.
Applies to
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