/// <summary>
/// Removes a callback that was being invoked for pin at pinNumber.
/// </summary>
/// <param name="pinNumber">The pin number in the controller's numbering scheme.</param>
/// <param name="callback">The callback method that will be invoked.</param>
public void UnregisterCallbackForPinValueChangedEvent(int pinNumber, PinChangeEventHandler callback)
{
int logicalPinNumber = GetLogicalPinNumber(pinNumber);
if (!_openPins.Contains(logicalPinNumber))
{
throw new InvalidOperationException("Can not add callback for a pin that is not open.");
}
_driver.RemoveCallbackForPinValueChangedEvent(logicalPinNumber, callback);
}
/// <summary>
/// Removes a callback that was being invoked for pin at pinNumber.
/// </summary>
/// <param name="pinNumber">The pin number in the controller's numbering scheme.</param>
/// <param name="callback">The callback method that will be invoked.</param>
public virtual void UnregisterCallbackForPinValueChangedEvent(int pinNumber, PinChangeEventHandler callback)
{
if (!IsPinOpen(pinNumber))
{
throw new InvalidOperationException($"Can not remove callback for pin {pinNumber} because it is not open.");
}
int logicalPinNumber = GetLogicalPinNumber(pinNumber);
_driver.RemoveCallbackForPinValueChangedEvent(logicalPinNumber, callback);
}