/// <summary> /// Registering pin by number /// </summary> /// <param name="number">GPIO number /// <para/>For example: GPIO17 (11 pin on PI 3b+ board) in wiringPi is 0.</param> /// <returns>Pin object</returns> /// <exception cref="GpioPinInitializeException"/> public GpioPin RegisterPin(int number) { var _registeredPin = Pins.FirstOrDefault(x => x.Number == number); if (_registeredPin != null) { return(_registeredPin); } var pin = new GpioPin(number); pin.Initialize(ClassPath); Pins.Add(pin); return(pin); }