串口调试助手源代码.pdf

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1、精品文档串口调试助手预源代码usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;usingSystem.IO;usingSystem.IO.Ports;usingSystem

2、.Threading;usingDevExpress.XtraEditors;usingSystem.Text.RegularExpressions;namespaceWindowsFormsApplication3{publicpartialclassForm1:XtraForm{SerialPortsp1=newSerialPort();intFlag=0;intStateChanged=0;1欢迎下载。精品文档intStateChanged_Ascii=1;intStateChanged_16=0;st

3、ringTemp=null;stringTemp_memoSend=null;privatevoidmemoSend_EditValueChanged(objectsender,EventArgse){}publicForm1(){InitializeComponent();sp1.DataReceived+=sp1_DataReceived;}privatevoidForm1_Load(objectsender,EventArgse){this.MaximizeBox=false;//检查是否有串口stri

4、ng[]str=SerialPort.GetPortNames();if(str==null){MessageBox.Show("本机没有串口！","error");return;}//添加串口项目foreach(stringportinSystem.IO.Ports.SerialPort.GetPortNames()){cbSerial.Properties.Items.Add(port);}//串口设置默认选择项cbSerial.SelectedIndex=0;Control.CheckForIllega

5、lCrossThreadCalls=false;sp1.DataReceived+=newSerialDataReceivedEventHandler(sp1_DataReceived);//订阅委托}privatevoidcomboBoxEdit1_SelectedIndexChanged(objectsender,EventArgs2欢迎下载。精品文档e){}privatevoidOpenSerial_Click(objectsender,EventArgse){sp1.Close();//SerialP

6、ortsp1=newSerialPort();if(!sp1.IsOpen)//串口是关闭的，设置参数，打开串口{try{//获取串口号stringserialName=cbSerial.SelectedItem.ToString();sp1.PortName=serialName;//设置各参数stringstrBaudRate=cbBaudRate.Text;stringstrDateBits=cbDataBits.Text;stringstrStopBits=cbStop.Text;sp1.BaudRa

7、te=Convert.ToInt32(strBaudRate);//波特率sp1.DataBits=Convert.ToInt32(strDateBits);//数据位switch(cbStop.Text)//停止位{case"1":sp1.StopBits=StopBits.One;break;case"1.5":sp1.StopBits=StopBits.One;break;case"2":sp1.StopBits=StopBits.Two;break;default:MessageBox.Show("E

8、rror:参数不正确！","Error");break;}switch(cbParity.Text)//校验位{case"无":sp1.Parity=Parity.None;break;case"奇校验":sp1.Parity=Parity.Odd;break;3欢迎下载。精品文档case"偶校验":sp1.Parity=Parity.Even;break;default:MessageBox.Sh