pgmfi.org

namespace WindowsFormsApplication4
{
    partial class Form1
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.button1 = new System.Windows.Forms.Button();
            this.serialPort1 = new System.IO.Ports.SerialPort(this.components);
            this.button2 = new System.Windows.Forms.Button();
            this.button3 = new System.Windows.Forms.Button();
            this.button4 = new System.Windows.Forms.Button();
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.textBox2 = new System.Windows.Forms.TextBox();
            this.SuspendLayout();
            //
            // button1
            //
            this.button1.Location = new System.Drawing.Point(47, 140);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(117, 32);
            this.button1.TabIndex = 0;
            this.button1.Text = "Check Version";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            //
            // serialPort1
            //
            this.serialPort1.PortName = "COM7";
            this.serialPort1.ReadTimeout = 500;
            this.serialPort1.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(this.readSerialBuffer);
            //
            // button2
            //
            this.button2.Location = new System.Drawing.Point(47, 12);
            this.button2.Name = "button2";
            this.button2.Size = new System.Drawing.Size(117, 32);
            this.button2.TabIndex = 1;
            this.button2.Text = "Connect";
            this.button2.UseVisualStyleBackColor = true;
            this.button2.Click += new System.EventHandler(this.button2_Click);
            //
            // button3
            //
            this.button3.Enabled = false;
            this.button3.Location = new System.Drawing.Point(47, 50);
            this.button3.Name = "button3";
            this.button3.Size = new System.Drawing.Size(117, 32);
            this.button3.TabIndex = 2;
            this.button3.Text = "Disconnect";
            this.button3.UseVisualStyleBackColor = true;
            this.button3.Click += new System.EventHandler(this.button3_Click);
            //
            // button4
            //
            this.button4.Location = new System.Drawing.Point(47, 178);
            this.button4.Name = "button4";
            this.button4.Size = new System.Drawing.Size(117, 32);
            this.button4.TabIndex = 3;
            this.button4.Text = "About";
            this.button4.UseVisualStyleBackColor = true;
            this.button4.Click += new System.EventHandler(this.button4_Click);
            //
            // textBox1
            //
            this.textBox1.Location = new System.Drawing.Point(47, 114);
            this.textBox1.Name = "textBox1";
            this.textBox1.ReadOnly = true;
            this.textBox1.Size = new System.Drawing.Size(117, 20);
            this.textBox1.TabIndex = 4;
            //
            // textBox2
            //
            this.textBox2.Location = new System.Drawing.Point(47, 88);
            this.textBox2.Name = "textBox2";
            this.textBox2.Size = new System.Drawing.Size(117, 20);
            this.textBox2.TabIndex = 5;
            //
            // Form1
            //
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(215, 226);
            this.Controls.Add(this.textBox2);
            this.Controls.Add(this.textBox1);
            this.Controls.Add(this.button4);
            this.Controls.Add(this.button3);
            this.Controls.Add(this.button2);
            this.Controls.Add(this.button1);
            this.Name = "Form1";
            this.Text = "Serial Test";
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private System.Windows.Forms.Button button1;
        private System.IO.Ports.SerialPort serialPort1;
        private System.Windows.Forms.Button button2;
        private System.Windows.Forms.Button button3;
        private System.Windows.Forms.Button button4;
        private System.Windows.Forms.TextBox textBox1;
        private System.Windows.Forms.TextBox textBox2;
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
using System.Threading;

namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
            byte command = Byte.Parse(textBox2.Text, System.Globalization.NumberStyles.HexNumber);
            byte[] message = new byte[2] { command, command };
            serialPort1.Write(message, 0, message.Length);
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error opening/writing to serial port :: " + ex.Message, "Error!");
            }
        }

        private delegate void readSerialBufferDelegate(object sender, System.IO.Ports.SerialDataReceivedEventArgs e);
        private void readSerialBuffer(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
        {
            if (textBox1.InvokeRequired)
            {
                Invoke(new readSerialBufferDelegate(readSerialBuffer), new object[] { sender, e });

            }
            else
            {
                int[] inputbuffer = new int[serialPort1.BytesToRead];
                for (int i = 0; i < serialPort1.BytesToRead; i++)
                {
                    inputbuffer[i] = serialPort1.ReadByte();
                    textBox1.AppendText(inputbuffer[i].ToString());
                }
            }
        }

        private void button4_Click(object sender, EventArgs e)
        {
            MessageBox.Show("Moates Demon Serial Protocol Test and Version Checker");
        }

        private void button2_Click(object sender, EventArgs e)
        {
            serialPort1.Open();

            if (serialPort1.IsOpen)
            {
                button2.Enabled = false;
                button3.Enabled = true;
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            if (serialPort1.IsOpen)
            {
                serialPort1.Close();
                button2.Enabled = true;
                button3.Enabled = false;
            }
        }
    }
}