C#写的串口设置HC05_BCM417蓝牙上位机源码 -

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.Diagnostics;
using System.Diagnostics.PerformanceData;
using System.Threading;
namespace COM_A
{
public partial class analysis : Form
{
Form1 myFrm=new Form1();
public string myStr1;
public int myFlag=0;
public analysis()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
myFrm.Show();
}
private void button2_Click(object sender, EventArgs e)
{
myFrm.sendData("AT\r\n");
myFlag = 1;
}
private void analysis_Load(object sender, EventArgs e)
{
Control.CheckForIllegalCrossThreadCalls = false;
//this.pictureBox1.Image = Image.FromFile(@"C:\Users\nxzh\Desktop\2.jpg");
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\2.jpg");//bin文件中
this.pictureBox2.Image = Image.FromFile(Application.StartupPath + "\\2.jpg");//bin文件中
//开始执行后台操作
//backgroundWorker1.RunWorkerAsync();
//多线程处理
Thread thread = new Thread(CrossThreadFlush);
thread.IsBackground = true;
thread.Start();
}
private void CrossThreadFlush()
{
while (true)
{
//将sleep和无限循环放在等待异步的外面
Thread.Sleep(10);
ThreadFunction();
}
}
private delegate void FlushClient();//代理
private void ThreadFunction()//多线程处理
{
//try
{
if ((this.txbBAUD.InvokeRequired) || (this.txbNameIn.InvokeRequired) || (this.txbNameOut.InvokeRequired) || (this.textBox4.InvokeRequired) || (this.textBox5.InvokeRequired) || (this.textBox6.InvokeRequired))//等待异步
{
FlushClient fc = new FlushClient(ThreadFunction);
try
{
this.Invoke(fc);//通过代理调用刷新方法
}
catch
{ }
}
else
{
//this.txbBAUD.Text = DateTime.Now.ToString();
analysisData(myFrm.myStr);
}
}
//catch
{ }
}
/*private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
while (true)
{
#region
/*this.Invoke((EventHandler)(delegate
{
try
{
if (myFrm.myStr == "OK\r\n")
{
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\green.png");
}
else
{
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
if (myFrm.myStr == "OK:" + comboBox1.Text + "\r\n")
{
this.pictureBox2.Image = Image.FromFile(Application.StartupPath + "\\green.png");
}
else
{
this.pictureBox2.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
}
catch
{
}
}));//
//多线程使用时调用
#endregion
//analysisData(myFrm.myStr);
}
}*/
public void analysisData(string str)//解析函数
{
if ((str == "OK\r\n"))
{
if (myFlag == 1)
{
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\green.png");
this.pictureBox5.Image = Image.FromFile(Application.StartupPath + "\\red.png");
this.pictureBox6.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
else if (myFlag == 2)
{
this.pictureBox5.Image = Image.FromFile(Application.StartupPath + "\\green.png");
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\red.png");
this.pictureBox6.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
else if (myFlag == 3)
{
this.pictureBox6.Image = Image.FromFile(Application.StartupPath + "\\green.png");
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\red.png");
this.pictureBox5.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
}
else
{
this.pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\red.png");
this.pictureBox5.Image = Image.FromFile(Application.StartupPath + "\\red.png");
this.pictureBox6.Image = Image.FromFile(Application.StartupPath + "\\red.png");
}
if (str == "OK:" + myStr1 + "\r\n")
{
this.pictureBox2.Image = Image.FromFile(Application.StartupPath + "\\green.png");
txbBAUD.Text = myStr1;
}
else
{
this.pictureBox2.Image = Image.FromFile(Application.StartupPath + "\\red.png");
txbBAUD.Text = "";
}
if (str == "OK:" + txbNameIn.Text.ToString() + "\r\n")
{
this.pictureBox3.Image = Image.FromFile(Application.StartupPath + "\\green.png");
txbNameOut.Text = txbNameIn.Text;
}
else
{
this.pictureBox3.Image = Image.FromFile(Application.StartupPath + "\\red.png");
txbNameOut.Text = "";
}
if (str == "OK:" + textBox4.Text.ToString() + "\r\n")
{
this.pictureBox4.Image = Image.FromFile(Application.StartupPath + "\\green.png");
textBox5.Text = textBox4.Text;
}
else
{
this.pictureBox4.Image = Image.FromFile(Application.StartupPath + "\\red.png");
textBox5.Text = "";
}
if ((str == "OK:M\r\n") || (myFrm.myStr == "OK:S\r\n"))
{
this.pictureBox7.Image = Image.FromFile(Application.StartupPath + "\\green.png");
textBox6.Text = comboBox2.Text;
}
else
{
this.pictureBox7.Image = Image.FromFile(Application.StartupPath + "\\red.png");
textBox6.Text = "";
}
}
private void analysis_FormClosing(object sender, FormClosingEventArgs e)
{
if (DialogResult.Yes == MessageBox.Show("程序正在使用中,确认退出?", "确认退出", MessageBoxButtons.YesNo))
{
//MessageBox.Show("立即退出!");
e.Cancel = false;
}
else
{
e.Cancel = true;
}
}
private void button3_Click(object sender, EventArgs e)
{
string myTempStr;
switch (cbxBAUD.SelectedIndex)
{
case 9:
myTempStr = "A";
break;
case 10:
myTempStr = "B";
break;
case 11:
myTempStr = "C";
break;
default:
myTempStr = (cbxBAUD.SelectedIndex + 1).ToString();
break;
}
//MessageBox.Show(comboBox1.SelectedIndex.ToString());
myFrm.sendData("AT+BAUD:" + myTempStr + "\r\n");
myStr1 = this.cbxBAUD.Text;
}
private void button4_Click(object sender, EventArgs e)
{
if (txbNameIn.Text.Length < 20)
{
myFrm.sendData("AT+NAME:" + txbNameIn.Text.ToString() + "\r\n");
}
else
{
MessageBox.Show("蓝牙名称超过20个字符","提示");
}
}
private void button5_Click(object sender, EventArgs e)
{
if (textBox4.Text.Length ==4)
{
myFrm.sendData("AT+PIN:" + textBox4.Text.ToString() + "\r\n");
}
else
{
MessageBox.Show("蓝牙密码不等于4个字符", "提示");
}
}
private void button6_Click(object sender, EventArgs e)
{
myFlag = 2;
myFrm.sendData("AT+PAIR\r\n");
}
private void button7_Click(object sender, EventArgs e)
{
myFrm.sendData("AT+DEFAULT\r\n");
myFlag = 3;
}
private void button8_Click(object sender, EventArgs e)
{
if (comboBox2.Text == "主模式")
{
myFrm.sendData("AT+ROLE=M\r\n");
}
else if (comboBox2.Text == "从模式")
{
myFrm.sendData("AT+ROLE=S\r\n");
}
}
}
}

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