/************************************************************************************ *                       InpOut32 CSharpExample.cs hacking * 说明： *     跟一下CSharpExample.cs中InpOut32怎么使用。 * *                                               2017-6-6 深圳 龙华樟坑村 曾剑锋 ***********************************************************************************/using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Runtime.InteropServices;namespace InpOut32.Net{    public partial class CSharpExample : Form    {                /**         * 加载dll相关处理函数         */         [DllImport("inpout32.dll")]        private static extern UInt32 IsInpOutDriverOpen();        [DllImport("inpout32.dll")]        private static extern void Out32(short PortAddress, short Data);        [DllImport("inpout32.dll")]        private static extern char Inp32(short PortAddress);        [DllImport("inpout32.dll")]        private static extern void DlPortWritePortUshort(short PortAddress, ushort Data);        [DllImport("inpout32.dll")]        private static extern ushort DlPortReadPortUshort(short PortAddress);        [DllImport("inpout32.dll")]        private static extern void DlPortWritePortUlong(int PortAddress, uint Data);        [DllImport("inpout32.dll")]        private static extern uint DlPortReadPortUlong(int PortAddress);        [DllImport("inpoutx64.dll")]        private static extern bool GetPhysLong(ref int PortAddress, ref uint Data);        [DllImport("inpoutx64.dll")]        private static extern bool SetPhysLong(ref int PortAddress, ref uint Data);        [DllImport("inpoutx64.dll", EntryPoint="IsInpOutDriverOpen")]        private static extern UInt32 IsInpOutDriverOpen_x64();        [DllImport("inpoutx64.dll", EntryPoint = "Out32")]        private static extern void Out32_x64(short PortAddress, short Data);        [DllImport("inpoutx64.dll", EntryPoint = "Inp32")]        private static extern char Inp32_x64(short PortAddress);        [DllImport("inpoutx64.dll", EntryPoint = "DlPortWritePortUshort")]        private static extern void DlPortWritePortUshort_x64(short PortAddress, ushort Data);        [DllImport("inpoutx64.dll", EntryPoint = "DlPortReadPortUshort")]        private static extern ushort DlPortReadPortUshort_x64(short PortAddress);        [DllImport("inpoutx64.dll", EntryPoint = "DlPortWritePortUlong")]        private static extern void DlPortWritePortUlong_x64(int PortAddress, uint Data);        [DllImport("inpoutx64.dll", EntryPoint = "DlPortReadPortUlong")]        private static extern uint DlPortReadPortUlong_x64(int PortAddress);        [DllImport("inpoutx64.dll", EntryPoint = "GetPhysLong")]        private static extern bool GetPhysLong_x64(ref int PortAddress, ref uint Data);        [DllImport("inpoutx64.dll", EntryPoint = "SetPhysLong")]        private static extern bool SetPhysLong_x64(ref int PortAddress, ref uint Data);        bool m_bX64 = false;        public CSharpExample()        {            InitializeComponent();            try            {                uint nResult = 0;                try                {                    // 打开32位驱动，如果失败了，会引发异常，再加载64位驱动                    nResult = IsInpOutDriverOpen();                    Console.WriteLine("nResult1: " + nResult);                }                catch (BadImageFormatException)                {                    Console.WriteLine("nResult2: " + nResult);                    nResult = IsInpOutDriverOpen_x64();                    if (nResult != 0)                        m_bX64 = true;                    Console.WriteLine("nResult2: " + nResult);                }                // 加载32、64位驱动均失败了，就给出相关提示信息                if (nResult == 0)                {                    lblMessage.Text = "Unable to open InpOut32 driver";                    button1.Enabled = false;                    button2.Enabled = false;                    button3.Enabled = false;                    button4.Enabled = false;                    button5.Enabled = false;                    button6.Enabled = false;                    button7.Enabled = false;                }            }            catch (DllNotFoundException ex)         // dll查找是失败异常            {                System.Diagnostics.Debug.WriteLine(ex.ToString());                lblMessage.Text = "Unable to find InpOut32.dll";                button1.Enabled = false;                button2.Enabled = false;                button3.Enabled = false;                button4.Enabled = false;                button5.Enabled = false;                button6.Enabled = false;                button7.Enabled = false;            }        }        private void button1_Click(object sender, EventArgs e)        {            try            {                // 字符串转16位short类型整数                short iPort = Convert.ToInt16(textBox1.Text);                char c;                if (m_bX64)                    c = Inp32_x64(iPort);                else                    c = Inp32(iPort);                                // 将读取的数据显示出来                 textBox2.Text = Convert.ToInt32(c).ToString();            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        private void button2_Click(object sender, EventArgs e)        {            try            {                // 字符串转16位short类型整数                short iPort = Convert.ToInt16(textBox1.Text);                short iData =http://www.mamicode.com/ Convert.ToInt16(textBox2.Text);                textBox2.Text = "";                if (m_bX64)                    Out32_x64(iPort, iData);                else                    Out32(iPort, iData);                            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        private void button3_Click(object sender, EventArgs e)        {            try            {                short iPort = Convert.ToInt16(textBox1.Text);                ushort s;                if (m_bX64)                    s = DlPortReadPortUshort_x64(iPort);                else                    s = DlPortReadPortUshort(iPort);                textBox2.Text = Convert.ToUInt16(s).ToString();            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        private void button4_Click(object sender, EventArgs e)        {            try            {                int nPort = Convert.ToInt32(textBox1.Text);                uint l;                if (m_bX64)                    l = DlPortReadPortUlong_x64(nPort);                else                    l = DlPortReadPortUlong(nPort);                textBox2.Text = l.ToString();            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        private void button5_Click(object sender, EventArgs e)        {            try            {                short sPort = Convert.ToInt16(textBox1.Text);                ushort iData =http://www.mamicode.com/ Convert.ToUInt16(textBox2.Text);                textBox2.Text = "";                if (m_bX64)                    DlPortWritePortUshort_x64(sPort, iData);                else                    DlPortWritePortUshort(sPort, iData);            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        private void button6_Click(object sender, EventArgs e)        {            try            {                int nPort = Convert.ToInt32(textBox1.Text);                uint nData =http://www.mamicode.com/ Convert.ToUInt32(textBox2.Text);                textBox2.Text = "";                if (m_bX64)                    DlPortWritePortUlong_x64(nPort, nData);                else                    DlPortWritePortUlong(nPort, nData);            }            catch (Exception ex)            {                MessageBox.Show("An error occured:\n" + ex.Message);            }        }        // 参考：InpOut32 InputTest.cpp hacking        //     http://www.cnblogs.com/zengjfgit/p/6945758.html        private void Beep(uint freq)        {            if (m_bX64)            {                Out32_x64(0x43, 0xB6);                Out32_x64(0x42, (byte)(freq & 0xFF));                Out32_x64(0x42, (byte)(freq >> 9));                System.Threading.Thread.Sleep(10);                Out32_x64(0x61, (byte)(Convert.ToByte(Inp32_x64(0x61)) | 0x03));            }            else            {                Out32(0x43, 0xB6);                Out32(0x42, (byte)(freq & 0xFF));                Out32(0x42, (byte)(freq >> 9));                System.Threading.Thread.Sleep(10);                Out32(0x61, (byte)(Convert.ToByte(Inp32(0x61)) | 0x03));               }        }        private void StopBeep()        {            if (m_bX64)                Out32_x64(0x61, (byte)(Convert.ToByte(Inp32_x64(0x61)) & 0xFC));            else                Out32(0x61, (byte)(Convert.ToByte(Inp32(0x61)) & 0xFC));        }        private void CSharpExample_Load(object sender, EventArgs e)        {            // 启动的时候相当于单击一次            button7_Click(this, null);        }        private void ThreadBeeper()        {            for (uint i = 440000; i < 500000; i += 1000)            {                uint freq = 1193180000 / i; // 440Hz                Beep(freq);            }            StopBeep();        }        private void button7_Click(object sender, EventArgs e)        {            System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(ThreadBeeper));            t.Start();        }    }}