Search - vb-MSComm1

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[Other resource] vb-MSComm1 DL : 1: 安装绿色精简版vb在做串口操作会控件 MSComm1 的类 MSCommLib.MSComm 不是一个已加载的控件类。此为补丁
Date : 2008-10-13 Size : 165.71kb User : 得到
[Communication] mscomm1 DL : 0: VC++ 和VB串并口开发技术工程应用实例导航》一书的配套源代码串口编程
Date : 2008-10-13 Size : 2.54kb User : jmjt
[Embeded-SCM Develop] zb_comm DL : 0: vb与plc通信 vb 使用mscomm1 控件与三菱plc通信程序
Date : 2008-10-13 Size : 2.29kb User : lbj
[Communication] 串口调试程序（VB） DL : 0: Com口调试工具,里面有附有源码，如果有需要，可以作适当的改动。-Com debugging tool with a source inside, and if necessary, make appropriate changes.
Date : 2025-07-07 Size : 25kb User : 杨工
[Software Engineering] vb-MSComm1 DL : 0: 安装绿色精简版vb在做串口操作会控件 MSComm1 的类 MSCommLib.MSComm 不是一个已加载的控件类。此为补丁-Green Starter Edition installed vb serial port operation in the control to do MSComm1 class MSCommLib.MSComm is not a type of control has been loaded. This is the patch
Date : 2025-07-07 Size : 165kb User : 得到
[Com Port] mscomm1 DL : 0: VC++ 和VB串并口开发技术工程应用实例导航》一书的配套源代码串口编程-VC++ And VB string parallel application development technology project navigation of a book on the source code matching the serial programming
Date : 2025-07-07 Size : 2kb User : jmjt
[Embeded-SCM Develop] zb_comm DL : 0: vb与plc通信 vb 使用mscomm1 控件与三菱plc通信程序-vb and vb Communications plc control the use of MSComm1 communication program with Mitsubishi plc
Date : 2025-07-07 Size : 2kb User : lbj
[SCM] vb_plc DL : 0: vb与plc通信 vb 使用mscomm1 控件与三菱plc通信程序-vb vb communicate with the plc using mscomm1 Mitsubishi plc controls and communication procedures
Date : 2025-07-07 Size : 2kb User : wyzyyq
[Communication] vb-chuankou DL : 0: rivate Sub cmdSend_Click() Dim sj() As Byte Dim sj_Txt As String Dim i As Integer sj_Txt = "800A00113135323634389794" sj_Txt="00FFWW0D006501" & hex(deltapre*i/n+m_OldPre) & "42" Text1 = sj_Txt ReDim sj(Len(sj_Txt) / 2 - 1) For i = 0 To Len(sj_Txt) - 1 Step 2 sj(i / 2) = Val("&H" & Mid(sj_Txt, i + 1, 2)) Next MSComm1.Output = sj-rivate Sub cmdSend_Click () Dim sj () As Byte Dim sj_Txt As String Dim i As Integer sj_Txt = " 800A00113135323634389794" ' sj_Txt = " 00FFWW0D006501" & hex (deltapre* i/n+ m_OldPre) & " 42" Text1 = sj_Txt ReDim sj (Len (sj_Txt)/2- 1) For i = 0 To Len (sj_Txt)- 1 Step 2 sj (i/2) = Val (" & H" & Mid (sj_Txt, i+ 1, 2)) Next MSComm1. Output = sj
Date : 2025-07-07 Size : 1kb User : 穆
[CSharp] serial-communication DL : 0: VB实现pc与单片机串口通信任务 //利用vb实现pc与单片机串口通信任务 //编写程序代码定义变量 Dim cnum As Integer 循环计数标志 Dim choosenum As Integer 选择指示灯号串口初始化在窗体的Load事件中加入下列代码对串口进行初始化 Private Sub Form_Load() MSComm1.CommPort=1 MSComm1.InputMode=1 MSComm1.RThreshold=1 MSComm1.SThreshold=1 MSComm1.Settings="4800,n,8,1" MSComm1.PortOpen=Ture choosenum=1 End Sub-VB serial communication with the microcontroller to achieve the task pc //Use pc with vb achieve single-chip serial communication tasks //Write program code Definition of variables Dim cnum As Integer loop count mark Dim choosenum As Integer Select Indicators Serial port initialization Add the following code in the form s Load event to initialize the serial port Private Sub Form_Load () MSComm1.CommPort = 1 MSComm1.InputMode = 1 MSComm1.RThreshold = 1 MSComm1.SThreshold = 1 MSComm1.Settings = "4800, n, 8,1" MSComm1.PortOpen = Ture choosenum = 1 End Sub
Date : 2025-07-07 Size : 2kb User : 朱光前
[Windows Develop] vbchuankou DL : 0: VB 串口程序描点画图,程序很小，只有几k,有VB6.0的可对源代码重新编译，运行测试图如截图示。源代码里的部分注释说明：选择com1 　　MSComm1.CommPort = 1 　　设置波特率为9.6kpbs，没有奇偶校验，8位数据位，1位结束位　　MSComm1.Settings = "9600,N,8,1" 　　读取全部的输入缓冲区　　Case comEvReceive 　　此处的代码可以进行当串口的接受缓冲区里有RThreshold个字符的处理-VB serial tracing point drawing program, the program is very small, only a few k, there VB6.0 can recompile the source code, run the test pattern as shown in screenshot. Part of the source code annotated: Select com1 MSComm1.CommPort = 1 Set the baud rate to 9.6kpbs, no parity, 8 data bits, 1 stop bit MSComm1.Settings = "9600, N, 8,1" Read all of the input buffer Case comEvReceive The code here can be accepted when the serial buffer has handled RThreshold characters
Date : 2025-07-07 Size : 2kb User : wpudn16