C# - cteni stavu DSR na seriovem portu

rs232.cs

// zdroj: http://xanthium.in/Serial-Programming-using-Csharp-on-Windows

using System;
using System.IO.Ports;

namespace SerialPort_Tutorial
{
    class SerialPort_Write
    {
        static void Main(string[] args)
        {
            SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object

            MyCOMPort.PortName = "COM46"; // Assign the name of the serial port to be opened
            MyCOMPort.Open();             // Open the port

            MyCOMPort.RtsEnable = true;   // RTS pin = 1 ,~RTS = 0
            Console.Read();               // Press any key
            MyCOMPort.RtsEnable = false;  // RTS pin = 0 ,~RTS = 1
            Console.Read();              
            MyCOMPort.DtrEnable = true;   // DTR pin = 1, ~DTR = 0
            Console.Read();
            MyCOMPort.DtrEnable = false;   // DTR pin = 0, ~DTR = 1
            Console.Read();

            MyCOMPort.Close();             // Close port

        }//end of Main
    }//end of class
}//end of namespace