基于VS2010串口通信的快速开发

基于VS2010串口通信的快速开发1、开发环境：基于VS2010的串口通信程序，语言：ｃ#2、方法有几个？方法1：使用SerialPort组件，“勉强”可以。方法2：使用ComY组件，绝对可以。方法3：使用ComZ控件，绝对可以。3、第一个例子（方法2）3.1、新建项目TestComY，并拖放如下控件/组件并定义其名称如下表。序号控件类型控件名称用途显示信息备注01RichTextBoxRxRichTextBox显示接收接收区02RichTextBoxTxRichTextBox输入发送数据1234567890发送区03TextBoxRxTextBox显示接收数量计数器值04TextBoxTxTextBox显示发送数量计数器值05labellabel1指示接收计数区R计数器标识06labelLabel2指示发送计数区T计数器标识07ButtonBtnClearCounter清空计数器值清零08ButtonBtnComOpen打开串口打开09ButtonBtnComClose关闭串口关闭10ButtonBtnComTx发送数据区的数据发送11ButtonBtnComRx接收并显示数据接收12comYcomY1通信组件通信服务效果图如下3.2、编写代码双击界面中的五个按钮得到如下代码。namespaceTestComY{publicpartialclassForm1:Form{publicForm1(){InitializeComponent();}privatevoidBtnComTx_Click(objectsender,EventArgse){}privatevoidBtnComRx_Click(objectsender,EventArgse){}privatevoidBtnComOpen_Click(objectsender,EventArgse){}privatevoidBtnComClose_Click(objectsender,EventArgse){}privatevoidBtnClearCounter_Click(objectsender,EventArgse){}}}3.3、打开串口privatevoidBtnComOpen_Click(objectsender,EventArgse){comY1.SetPortPara("COM1",115200);comY1.Open();BtnComOpen.Enabled=false;BtnComClose.Enabled=true;}3.4、关闭串口privatevoidBtnComClose_Click(objectsender,EventArgse){comY1.Close();BtnComClose.Enabled=false;BtnComOpen.Enabled=true;}3.5、发送数据及显示发送数据量privatevoidBtnComTx_Click(objectsender,EventArgse){comY1.Send(TxRichTextBox.Text);TxTextBox.Text=comY1.TxCounterVal.ToString();}3.6、接收数据及显示接收数据量privatevoidBtnComRx_Click(objectsender,EventArgse){if(comY1.IsGotNewData()==true)RxRichTextBox.Text+=comY1.GetRxHexWithBlankString();RxTextBox.Text=comY1.RxCounterVal.ToString();}3.7、清空计数器privatevoidBtnClearCounter_Click(objectsender,EventArgse){RxTextBox.Text="";TxTextBox.Text="";comY1.RxCounterVal=0;comY1.TxCounterVal=0;}3.8、代码量实现基本功能全部代码不到50行，如下图3.8、运行效果图3.8.1、打开串口3.8.2、发送数据3.8.3、接收数据3.8.4、关闭串口点发送3.9、发送接收中文及ASCII3.9.1、打开串口修改如下privatevoidBtnComOpen_Click(objectsender,EventArgse){comY1.SetPortPara("COM1",115200);comY1.IsHexMode=false; //添加代码comY1.Open();BtnComOpen.Enabled=false;BtnComClose.Enabled=true;}3.9.2、接收代码修改如下privatevoidBtnComRx_Click(objectsender,EventArgse){if(comY1.IsGotNewData()==true){if(comY1.IsHexMode==true) //添加代码RxRichTextBox.Text+=comY1.GetRxHexWithBlankString();elseRxRichTextBox.Text+=comY1.GetRxAsciiString(); //添加代码}RxTextBox.Text=comY1.RxCounterVal.ToString();}3.9.3、运行效果图如下4、第2个例子（方法3）4.1、新建窗体工程（testComZ）及添加控件如下表序号控件类型控件名称用途显示信息备注01RichTextBoxRxBox显示接收接收区02RichTextBoxTxBox输入发送数据12345678发送区03TextBoxRxTextBox显示接收数量计数器值04TextBoxTxTextBox显示发送数量计数器值05labelLabel2指示接收计数区发送计数器标识06labelLabel3指示发送计数区接收计数器标识07ButtonbtnClean清空计数器值清零08ButtonbtnTx发送数据区的数据发送09ButtonBtnRx接收并显示数据接收10comZcomZ1通信组件通信服务效果图如下4.2、编写代码双击界面上的按钮得到如下代码namespacetestComZ{publicpartialclassForm1:Form{publicForm1(){InitializeComponent();}privatevoidbtnTx_Click(objectsender,EventArgse){}privatevoidBtnRx_Click(objectsender,EventArgse){}privatevoidbtnClean_Click(objectsender,EventArgse){}}}4.3、发送数据及显示发送数据量privatevoidbtnTx_Click(objectsender,EventArgse){UInt32txcounter;comZ1.Send(TxBox.Text);txcounter=comZ1.TxCounterVal;TxTextBox.Text=txcounter.ToString();}4.4、接收数据及显示接收数据量privatevoidBtnRx_Click(objectsender,EventArgse){if(comZ1.IsGotNewData()==true){if(comZ1.IsHexMode==true)RxBox.Text+=comZ1.GetRxStringAndHexWithBlank();elseRxBox.Text+=comZ1.GetRxAsciiString();RxTextBox.Text=comZ1.RxCounterVal.ToString();}}4.5、清零计数器privatevoidbtnClean_Click(objectsender,EventArgse){comZ1.TxCounterVal=0;comZ1.RxCounterVal=0;TxTextBox.Text=comZ1.TxCounterVal.ToString();RxTextBox.Text=comZ1.RxCounterVal.ToString();}4.6、运行效果图4.6.1、打开串口4.6