/*
 * ParallelPortPanel.cs
 * Authors:         Taha Zayed (downloaded from http://www.codeproject.com/csharp/Control_e_appliances.asp)
 * Modifications:   August Zinsser
 * 
 * Copyright ?  TODO: Figure out exactly what license/copyright this code falls under
 */


using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.Xna.Framework;


namespace tAC_Engine
{
    /// <summary>
    /// Primarily, this class serves as an easy way for the Logger to also send data out through the parallel
    /// port. This funcitonality is wrapped with a simple GUI that allows the user to manually toggle bits
    /// sent out, which may be helpful for debugging. Most of the time, however, this class's form should
    /// remain hidden. Since this code is intimately tied to Windows architecture, it is probably best 
    /// to remove this class entirely from the released builds that are posted online.
    /// </summary>
    public partial class ParallelPortPanel : Form
    {
        // Variables used for parallel port communication
		private AxHWINTERFACELib.AxHwinterface mAxHwinterface;  // Establishes a portal to the parallel port
        private const short NIL = -1;                           // Represents that there is currently no code on the parallel port
        private const float DURATION = 5.0f;                    // Milliseconds to latch data on the parallel port
        private float mLatchTimer = 0.0f;                       // Counts the time left to latch data
        private short mCurrentCode = NIL;                       // The current code on the parallel port
        private Queue<short> mCodeQueue = new Queue<short>();   // A list of codes to output ASAP
		private bool mAllowPP;									// On/Off switch for parallel port shananagins

        // Windows Form Variables
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.RadioButton rBtnD0Off;
		private System.Windows.Forms.RadioButton rBtnD0On;
		private System.Windows.Forms.RadioButton rBtnD1On;
		private System.Windows.Forms.RadioButton rBtnD1Off;
		private System.Windows.Forms.GroupBox groupBox3;
		private System.Windows.Forms.GroupBox groupBox4;
		private System.Windows.Forms.RadioButton rBtnD3Off;
		private System.Windows.Forms.RadioButton rBtnD3On;
		private System.Windows.Forms.RadioButton rBtnD2Off;
		private System.Windows.Forms.RadioButton rBtnD2On;
		private System.Windows.Forms.GroupBox groupBox5;
		private System.Windows.Forms.GroupBox groupBox6;
		private System.Windows.Forms.GroupBox groupBox7;
		private System.Windows.Forms.GroupBox groupBox8;
		private System.Windows.Forms.RadioButton rBtnD7On;
		private System.Windows.Forms.RadioButton rBtnD6On;
		private System.Windows.Forms.RadioButton rBtnD5On;
		private System.Windows.Forms.RadioButton rBtnD4On;
		private System.Windows.Forms.RadioButton rBtnD7Off;
		private System.Windows.Forms.RadioButton rBtnD6Off;
		private System.Windows.Forms.RadioButton rBtnD5Off;
		private System.Windows.Forms.RadioButton rBtnD4Off;
		private System.Windows.Forms.Label label1;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;


		public bool ParallellPortPresent { get { return mAllowPP; } }

		public ParallelPortPanel()
		{
			//
			// Required for Windows Form Designer support
			//
			try
			{
				InitializeComponent();
				mAxHwinterface.OutPort(888, 0);
				mAllowPP = true;
			}
			catch
			{
				mAllowPP = false;
				//System.Diagnostics.Debug.Assert(false, "There were problems initializing the Parallel Port.");
			}
		}


        /// <summary>
        /// Add a code to the queue to be outputted through the parallel port as soon as all previous codes
        /// have been outputted.
        /// </summary>
        /// <param name="data"></param>
        public void Out(short data)
        {
            // Add the data to the queue
            mCodeQueue.Enqueue(data);
        }


        /// <summary>
        /// This should be called as fast as possible to ensure that data is outputted through the parallel
        /// port fast enough.
        /// </summary>
        public void Update(GameTime gameTime)
        {
            // Return if there is nothing to process
            if (mCurrentCode == NIL && mCodeQueue.Count == 0)
                return;

            // Count down latch time
            // Do NOT use the mainGame's ElapsedMilliseconds wrapper as that counts since the last LOGIC update
            mLatchTimer -= (float)gameTime.ElapsedGameTime.TotalMilliseconds;

            // See if the last data has been outputted long enough
            if (mLatchTimer <= 0)
            {
                // Case 1: Nothing on the port, things in the queue
                if (mCurrentCode == NIL && mCodeQueue.Count > 0)
                {
                    // Output the next code
                    mCurrentCode = mCodeQueue.Dequeue();
                    IO(mCurrentCode);

                    // Reset the timer
                    mLatchTimer = DURATION;
                }
                // Case 2: Something on the port
                else if (mCurrentCode != NIL && mCurrentCode != 0)
                {
                    // Clear the port
                    mCurrentCode = 0;
                    IO(mCurrentCode);

                    // Reset the timer
                    mLatchTimer = DURATION;

                }
                // Case 3: Port has just finished clearing, things on the queue
                else if (mCurrentCode == 0 && mCodeQueue.Count > 0)
                {
                    // Output the next code
                    mCurrentCode = mCodeQueue.Dequeue();
                    IO(mCurrentCode);

                    // Reset the timer
                    mLatchTimer = DURATION;
                }
                // Case 4: Port has just finished clearing, nothing on the queue
                else if (mCurrentCode == 0 && mCodeQueue.Count == 0)
                {
                    // Empty the current code
                    mCurrentCode = NIL;
                }
                else
                {
                    // Missed a case, this is bad!
                    System.Diagnostics.Debug.Assert(false, "A case has occurred in ParallelPortPanel::Update() that must be defined. CurrentCode=" + mCurrentCode + ", CodeQueueCount=" + mCodeQueue.Count);
                }
            }
        }



		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (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()
		{
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ParallelPortPanel));
            this.mAxHwinterface = new AxHWINTERFACELib.AxHwinterface();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.rBtnD0Off = new System.Windows.Forms.RadioButton();
            this.rBtnD0On = new System.Windows.Forms.RadioButton();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.rBtnD1Off = new System.Windows.Forms.RadioButton();
            this.rBtnD1On = new System.Windows.Forms.RadioButton();
            this.groupBox3 = new System.Windows.Forms.GroupBox();
            this.rBtnD3Off = new System.Windows.Forms.RadioButton();
            this.rBtnD3On = new System.Windows.Forms.RadioButton();
            this.groupBox4 = new System.Windows.Forms.GroupBox();
            this.rBtnD2Off = new System.Windows.Forms.RadioButton();
            this.rBtnD2On = new System.Windows.Forms.RadioButton();
            this.groupBox5 = new System.Windows.Forms.GroupBox();
            this.rBtnD7Off = new System.Windows.Forms.RadioButton();
            this.rBtnD7On = new System.Windows.Forms.RadioButton();
            this.groupBox6 = new System.Windows.Forms.GroupBox();
            this.rBtnD6Off = new System.Windows.Forms.RadioButton();
            this.rBtnD6On = new System.Windows.Forms.RadioButton();
            this.groupBox7 = new System.Windows.Forms.GroupBox();
            this.rBtnD5Off = new System.Windows.Forms.RadioButton();
            this.rBtnD5On = new System.Windows.Forms.RadioButton();
            this.groupBox8 = new System.Windows.Forms.GroupBox();
            this.rBtnD4Off = new System.Windows.Forms.RadioButton();
            this.rBtnD4On = new System.Windows.Forms.RadioButton();
            this.label1 = new System.Windows.Forms.Label();
            ((System.ComponentModel.ISupportInitialize)(this.mAxHwinterface)).BeginInit();
            this.groupBox1.SuspendLayout();
            this.groupBox2.SuspendLayout();
            this.groupBox3.SuspendLayout();
            this.groupBox4.SuspendLayout();
            this.groupBox5.SuspendLayout();
            this.groupBox6.SuspendLayout();
            this.groupBox7.SuspendLayout();
            this.groupBox8.SuspendLayout();
            this.SuspendLayout();
            // 
            // axHwinterface1
            // 
            this.mAxHwinterface.Enabled = true;
            this.mAxHwinterface.Location = new System.Drawing.Point(464, 256);
            this.mAxHwinterface.Name = "axHwinterface1";
            this.mAxHwinterface.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axHwinterface1.OcxState")));
            this.mAxHwinterface.Size = new System.Drawing.Size(100, 50);
            this.mAxHwinterface.TabIndex = 0;
            // 
            // groupBox1
            // 
            this.groupBox1.Controls.Add(this.rBtnD0Off);
            this.groupBox1.Controls.Add(this.rBtnD0On);
            this.groupBox1.Location = new System.Drawing.Point(16, 24);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(128, 96);
            this.groupBox1.TabIndex = 1;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "Device 0";
            // 
            // rBtnD0Off
            // 
            this.rBtnD0Off.Checked = true;
            this.rBtnD0Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD0Off.Name = "rBtnD0Off";
            this.rBtnD0Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD0Off.TabIndex = 1;
            this.rBtnD0Off.TabStop = true;
            this.rBtnD0Off.Text = "off";
            this.rBtnD0Off.CheckedChanged += new System.EventHandler(this.rBtnD0Off_CheckedChanged);
            // 
            // rBtnD0On
            // 
            this.rBtnD0On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD0On.Name = "rBtnD0On";
            this.rBtnD0On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD0On.TabIndex = 0;
            this.rBtnD0On.Text = "on";
            this.rBtnD0On.CheckedChanged += new System.EventHandler(this.rBtnD0On_CheckedChanged);
            // 
            // groupBox2
            // 
            this.groupBox2.Controls.Add(this.rBtnD1Off);
            this.groupBox2.Controls.Add(this.rBtnD1On);
            this.groupBox2.Location = new System.Drawing.Point(160, 24);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(128, 96);
            this.groupBox2.TabIndex = 2;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "Device 1";
            // 
            // rBtnD1Off
            // 
            this.rBtnD1Off.Checked = true;
            this.rBtnD1Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD1Off.Name = "rBtnD1Off";
            this.rBtnD1Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD1Off.TabIndex = 1;
            this.rBtnD1Off.TabStop = true;
            this.rBtnD1Off.Text = "off";
            this.rBtnD1Off.CheckedChanged += new System.EventHandler(this.rBtnD1Off_CheckedChanged);
            // 
            // rBtnD1On
            // 
            this.rBtnD1On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD1On.Name = "rBtnD1On";
            this.rBtnD1On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD1On.TabIndex = 0;
            this.rBtnD1On.Text = "on";
            this.rBtnD1On.CheckedChanged += new System.EventHandler(this.rBtnD1On_CheckedChanged);
            // 
            // groupBox3
            // 
            this.groupBox3.Controls.Add(this.rBtnD3Off);
            this.groupBox3.Controls.Add(this.rBtnD3On);
            this.groupBox3.Location = new System.Drawing.Point(432, 24);
            this.groupBox3.Name = "groupBox3";
            this.groupBox3.Size = new System.Drawing.Size(128, 96);
            this.groupBox3.TabIndex = 4;
            this.groupBox3.TabStop = false;
            this.groupBox3.Text = "Device 3";
            // 
            // rBtnD3Off
            // 
            this.rBtnD3Off.Checked = true;
            this.rBtnD3Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD3Off.Name = "rBtnD3Off";
            this.rBtnD3Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD3Off.TabIndex = 1;
            this.rBtnD3Off.TabStop = true;
            this.rBtnD3Off.Text = "off";
            this.rBtnD3Off.CheckedChanged += new System.EventHandler(this.rBtnD3Off_CheckedChanged);
            // 
            // rBtnD3On
            // 
            this.rBtnD3On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD3On.Name = "rBtnD3On";
            this.rBtnD3On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD3On.TabIndex = 0;
            this.rBtnD3On.Text = "on";
            this.rBtnD3On.CheckedChanged += new System.EventHandler(this.rBtnD3On_CheckedChanged);
            // 
            // groupBox4
            // 
            this.groupBox4.Controls.Add(this.rBtnD2Off);
            this.groupBox4.Controls.Add(this.rBtnD2On);
            this.groupBox4.Location = new System.Drawing.Point(288, 24);
            this.groupBox4.Name = "groupBox4";
            this.groupBox4.Size = new System.Drawing.Size(128, 96);
            this.groupBox4.TabIndex = 3;
            this.groupBox4.TabStop = false;
            this.groupBox4.Text = "Device 2";
            // 
            // rBtnD2Off
            // 
            this.rBtnD2Off.Checked = true;
            this.rBtnD2Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD2Off.Name = "rBtnD2Off";
            this.rBtnD2Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD2Off.TabIndex = 1;
            this.rBtnD2Off.TabStop = true;
            this.rBtnD2Off.Text = "off";
            this.rBtnD2Off.CheckedChanged += new System.EventHandler(this.rBtnD2Off_CheckedChanged);
            // 
            // rBtnD2On
            // 
            this.rBtnD2On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD2On.Name = "rBtnD2On";
            this.rBtnD2On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD2On.TabIndex = 0;
            this.rBtnD2On.Text = "on";
            this.rBtnD2On.CheckedChanged += new System.EventHandler(this.rBtnD2On_CheckedChanged);
            // 
            // groupBox5
            // 
            this.groupBox5.Controls.Add(this.rBtnD7Off);
            this.groupBox5.Controls.Add(this.rBtnD7On);
            this.groupBox5.Location = new System.Drawing.Point(432, 136);
            this.groupBox5.Name = "groupBox5";
            this.groupBox5.Size = new System.Drawing.Size(128, 96);
            this.groupBox5.TabIndex = 8;
            this.groupBox5.TabStop = false;
            this.groupBox5.Text = "Device 7";
            // 
            // rBtnD7Off
            // 
            this.rBtnD7Off.Checked = true;
            this.rBtnD7Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD7Off.Name = "rBtnD7Off";
            this.rBtnD7Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD7Off.TabIndex = 1;
            this.rBtnD7Off.TabStop = true;
            this.rBtnD7Off.Text = "off";
            this.rBtnD7Off.CheckedChanged += new System.EventHandler(this.rBtnD7Off_CheckedChanged);
            // 
            // rBtnD7On
            // 
            this.rBtnD7On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD7On.Name = "rBtnD7On";
            this.rBtnD7On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD7On.TabIndex = 0;
            this.rBtnD7On.Text = "on";
            this.rBtnD7On.CheckedChanged += new System.EventHandler(this.rBtnD7On_CheckedChanged);
            // 
            // groupBox6
            // 
            this.groupBox6.Controls.Add(this.rBtnD6Off);
            this.groupBox6.Controls.Add(this.rBtnD6On);
            this.groupBox6.Location = new System.Drawing.Point(288, 136);
            this.groupBox6.Name = "groupBox6";
            this.groupBox6.Size = new System.Drawing.Size(128, 96);
            this.groupBox6.TabIndex = 7;
            this.groupBox6.TabStop = false;
            this.groupBox6.Text = "Device 6";
            // 
            // rBtnD6Off
            // 
            this.rBtnD6Off.Checked = true;
            this.rBtnD6Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD6Off.Name = "rBtnD6Off";
            this.rBtnD6Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD6Off.TabIndex = 1;
            this.rBtnD6Off.TabStop = true;
            this.rBtnD6Off.Text = "off";
            this.rBtnD6Off.CheckedChanged += new System.EventHandler(this.rBtnD6Off_CheckedChanged);
            // 
            // rBtnD6On
            // 
            this.rBtnD6On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD6On.Name = "rBtnD6On";
            this.rBtnD6On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD6On.TabIndex = 0;
            this.rBtnD6On.Text = "on";
            this.rBtnD6On.CheckedChanged += new System.EventHandler(this.rBtnD6On_CheckedChanged);
            // 
            // groupBox7
            // 
            this.groupBox7.Controls.Add(this.rBtnD5Off);
            this.groupBox7.Controls.Add(this.rBtnD5On);
            this.groupBox7.Location = new System.Drawing.Point(160, 136);
            this.groupBox7.Name = "groupBox7";
            this.groupBox7.Size = new System.Drawing.Size(128, 96);
            this.groupBox7.TabIndex = 6;
            this.groupBox7.TabStop = false;
            this.groupBox7.Text = "Device 5";
            // 
            // rBtnD5Off
            // 
            this.rBtnD5Off.Checked = true;
            this.rBtnD5Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD5Off.Name = "rBtnD5Off";
            this.rBtnD5Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD5Off.TabIndex = 1;
            this.rBtnD5Off.TabStop = true;
            this.rBtnD5Off.Text = "off";
            this.rBtnD5Off.CheckedChanged += new System.EventHandler(this.rBtnD5Off_CheckedChanged);
            // 
            // rBtnD5On
            // 
            this.rBtnD5On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD5On.Name = "rBtnD5On";
            this.rBtnD5On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD5On.TabIndex = 0;
            this.rBtnD5On.Text = "on";
            this.rBtnD5On.CheckedChanged += new System.EventHandler(this.rBtnD5On_CheckedChanged);
            // 
            // groupBox8
            // 
            this.groupBox8.Controls.Add(this.rBtnD4Off);
            this.groupBox8.Controls.Add(this.rBtnD4On);
            this.groupBox8.Location = new System.Drawing.Point(16, 136);
            this.groupBox8.Name = "groupBox8";
            this.groupBox8.Size = new System.Drawing.Size(128, 96);
            this.groupBox8.TabIndex = 5;
            this.groupBox8.TabStop = false;
            this.groupBox8.Text = "Device 4";
            // 
            // rBtnD4Off
            // 
            this.rBtnD4Off.Checked = true;
            this.rBtnD4Off.Location = new System.Drawing.Point(16, 56);
            this.rBtnD4Off.Name = "rBtnD4Off";
            this.rBtnD4Off.Size = new System.Drawing.Size(104, 24);
            this.rBtnD4Off.TabIndex = 1;
            this.rBtnD4Off.TabStop = true;
            this.rBtnD4Off.Text = "off";
            this.rBtnD4Off.CheckedChanged += new System.EventHandler(this.rBtnD4Off_CheckedChanged);
            // 
            // rBtnD4On
            // 
            this.rBtnD4On.Location = new System.Drawing.Point(16, 24);
            this.rBtnD4On.Name = "rBtnD4On";
            this.rBtnD4On.Size = new System.Drawing.Size(104, 24);
            this.rBtnD4On.TabIndex = 0;
            this.rBtnD4On.Text = "on";
            this.rBtnD4On.CheckedChanged += new System.EventHandler(this.rBtnD4On_CheckedChanged);
            // 
            // label1
            // 
            this.label1.Location = new System.Drawing.Point(40, 256);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(72, 24);
            this.label1.TabIndex = 9;
            // 
            // ParallelPortPanel
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.ClientSize = new System.Drawing.Size(618, 287);
            this.Controls.Add(this.label1);
            this.Controls.Add(this.groupBox5);
            this.Controls.Add(this.groupBox6);
            this.Controls.Add(this.groupBox7);
            this.Controls.Add(this.groupBox8);
            this.Controls.Add(this.groupBox3);
            this.Controls.Add(this.groupBox4);
            this.Controls.Add(this.groupBox2);
            this.Controls.Add(this.groupBox1);
            this.Controls.Add(this.mAxHwinterface);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.MaximizeBox = false;
            this.Name = "ParallelPortPanel";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            this.Text = "Control electical appliances";
            this.Load += new System.EventHandler(this.ParallelPortPanel_Load);
            ((System.ComponentModel.ISupportInitialize)(this.mAxHwinterface)).EndInit();
            this.groupBox1.ResumeLayout(false);
            this.groupBox2.ResumeLayout(false);
            this.groupBox3.ResumeLayout(false);
            this.groupBox4.ResumeLayout(false);
            this.groupBox5.ResumeLayout(false);
            this.groupBox6.ResumeLayout(false);
            this.groupBox7.ResumeLayout(false);
            this.groupBox8.ResumeLayout(false);
            this.ResumeLayout(false);

		}
		#endregion

        //device 0
		private void rBtnD0On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(1);
		}

		private void rBtnD0Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(1);
		}
		//device 1
		private void rBtnD1On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(2);
		}

		private void rBtnD1Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(2);
		}
		//device 2
		private void rBtnD2On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(4);
		}

		private void rBtnD2Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(4);
		}
		//device 3
		private void rBtnD3On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(8);
		}

		private void rBtnD3Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(8);
		}
		//device 4
		private void rBtnD4On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(16);
		}

		private void rBtnD4Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(16);
		}
		//device 5
		private void rBtnD5On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(32);
		}

		private void rBtnD5Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(32);
		}
		//device 6
		private void rBtnD6On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(64);
		}

		private void rBtnD6Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(64);
		}
		//device 7
		private void rBtnD7On_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(128);
		}

		private void rBtnD7Off_CheckedChanged(object sender, System.EventArgs e)
		{
			IO(128);
		}

		private void IO(int data)
		{
            //int val;
			//val=mAxHwinterface.InPort(888);
			mAxHwinterface.OutPort(888,(short)data);
			label1.Text=mAxHwinterface.InPort(888).ToString();
		}

        private void ParallelPortPanel_Load(object sender, EventArgs e)
        {
        }

	}
}