C:\> Rostislav Persion's Projects

.:: Multi LED Fader ::.
Fades LEDs in and out


This program is a C# demo of what can be done with PIC, AVR or Arduino. It fades LEDs in and out at different speed, different directions and from a different start intensity. The output numbers should be used as PWM duty cycle.

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
namespace ConsoleAppl
{
    class Program
    {
        static void Main(string[] args)
        {
            int a = 0;
            int b = 100;
            int c = 20;

            int stp1 = 1;
            int stp2 = 1;
            int stp3 = -1;

            while (true)
            {
                a += stp1;
                b += stp2;
                c += stp3;

                if (a >= 255) { stp1 = -stp1; a = 255; }
                if (a <= 0) { stp1 = -stp1; a = 0; }

                if (b >= 255) { stp2 = -stp2; b = 255; }
                if (b <= 0) { stp2 = -stp2; b = 0; }

                if (c >= 255) { stp3 = -stp3; c = 255; }
                if (c <= 0) { stp3 = -stp3; c = 0; }

                Console.Clear();
                Console.WriteLine("A: " + a.ToString());
                Console.WriteLine("B: " + b.ToString());
                Console.WriteLine("C: " + c.ToString());
                Thread.Sleep(100);

            }
        }
    }
}