Windows IoT 10 Servo Motor Example

StartupTask.cs

// Copyright (c) Microsoft. All rights reserved.
// Modified and Licensed under MIT from https://github.com/ms-iot/samples

using Windows.ApplicationModel.Background;
using Windows.Devices.Gpio;
using System.Diagnostics;
using Windows.System.Threading;
// The Background Application template is documented at http://go.microsoft.com/fwlink/?LinkID=533884&clcid=0x409

namespace ServoMotorBasics
{
    public sealed class StartupTask : IBackgroundTask
    {
        BackgroundTaskDeferral deferral;
        GpioPin servoPin;
        ThreadPoolTimer timer;


        //A pulse of 2ms moves the servo clockwise
        double ForwardPulseWidth = 2;
        //A pulse of 1ms moves the servo counterclockwise
        double BackwardPulseWidth = 1;
        double PulseFrequency = 20;

        double currentPulseWidth;
        Stopwatch stopwatch;
        

        public void Run(IBackgroundTaskInstance taskInstance)
        {
            deferral = taskInstance.GetDeferral();

            //Motor starts off
            currentPulseWidth = 0;

            //The stopwatch will be used to precisely time calls to pulse the motor.
            stopwatch = Stopwatch.StartNew();

            GpioController controller = GpioController.GetDefault();

            servoPin = controller.OpenPin(13);
            servoPin.SetDriveMode(GpioPinDriveMode.Output);


            // Here is how you would move the motor.  Call a funciton like this when ever you are ready to move motor
            MoveMotor(ForwardPulseWidth);

            Wait(3000); //wait three seconds

            //move it backwards
            MoveMotor(BackwardPulseWidth);
        }

        private void MoveMotor(double direction)
        {
            //If a button is pressed the pulsewidth is changed to cause the motor to spin in the appropriate direction
            //Write the pin high for the appropriate length of time
            if (currentPulseWidth != 0)
            {
                servoPin.Write(GpioPinValue.High);
            }
            //Use the wait helper method to wait for the length of the pulse
            Wait(currentPulseWidth);
            //The pulse if over and so set the pin to low and then wait until it's time for the next pulse
            servoPin.Write(GpioPinValue.Low);
            Wait(PulseFrequency - currentPulseWidth);
        }

       
        //A synchronous wait is used to avoid yielding the thread 
        //This method calculates the number of CPU ticks will elapse in the specified time and spins
        //in a loop until that threshold is hit. This allows for very precise timing.
        private void Wait(double milliseconds)
        {
            long initialTick = stopwatch.ElapsedTicks;
            long initialElapsed = stopwatch.ElapsedMilliseconds;
            double desiredTicks = milliseconds / 1000.0 * Stopwatch.Frequency;
            double finalTick = initialTick + desiredTicks;
            while (stopwatch.ElapsedTicks < finalTick)
            {

            }
        }
    }
}

Hello, how are you? I'm using the translator to be able to write in English, hahaha. And I want to ask a question :c as it is implemented this code in a project? It is that days ago I try to operate a servomotor with a Raspberry pi 3 and Windows 10 IoT. You would greatly appreciate if I can guide, please.