Write data to COM port : SerialPort « Development Class « C# / C Sharp






Write data to COM port

        

/*
 * Copyright (c) 2010 Christoc.com
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this 
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify, 
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to 
 * permit persons to whom the Software is furnished to do so, subject to the following 
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies 
 * or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
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 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 */


namespace Com.Christoc.HomeController.Components
{
    using System.IO.Ports;
    using System;

    public class Communication
    {
        public static void DeviceOn(string insteonAddress)
        {
            var serialPlm = new SerialPort("COM4", 19200, Parity.None, 8, StopBits.One) {Handshake = Handshake.None};
            var sdata = new Byte[8];
            string[] a = insteonAddress.Split('.');
            sdata[0] = 2;
            sdata[1] = 98;
            /*split up the address of the device */
            sdata[2] = Convert.ToByte(Convert.ToInt32(a[0], 16));
            sdata[3] = Convert.ToByte(Convert.ToInt32(a[1], 16));
            sdata[4] = Convert.ToByte(Convert.ToInt32(a[2], 16));

            sdata[5] = 15;
            sdata[6] = 17;
            sdata[7] = 255;
            serialPlm.Open();
            serialPlm.Write(sdata, 0, 8);
            serialPlm.Close();

        }

        public static void DeviceOff(string insteonAddress)
        {
            //TODO: put serial info into Module Settings
            var serialPlm = new SerialPort("COM4", 19200, Parity.None, 8, StopBits.One) {Handshake = Handshake.None};

            var sdata = new Byte[8];
            string[] a = insteonAddress.Split('.');
            sdata[0] = 2;
            sdata[1] = 98;
            /*split up the address of the device */
            sdata[2] = Convert.ToByte(Convert.ToInt32(a[0], 16));
            sdata[3] = Convert.ToByte(Convert.ToInt32(a[1], 16));
            sdata[4] = Convert.ToByte(Convert.ToInt32(a[2], 16));

            sdata[5] = 15;
            sdata[6] = 19;
            sdata[7] = 255;
            serialPlm.Open();
            serialPlm.Write(sdata, 0, 8);
            serialPlm.Close();
        }

    }
}

   
    
    
    
    
    
    
    
  








Related examples in the same category

1.Set BaudRate, Parity, ReadTimeout, StopBits for COM1 SerialPort
2.SerialPort Class represents a serial port resource.
3.Represents the method that will handle the data received event of a SerialPort object.
4.Gets an array of serial port names for the current computer.