搜索资源列表
modemhook.zip
- 和MODEM通讯,VB
MSComm 控件的 Modem 通讯.rar
- MSComm 控件通过串行端口(serial port)传送和接收数据,为应用程序提供了串行通讯功能。而且在可视化编程盛行的今天,可以很方便的在Visual Basic(VB)、Visual C++(VC)、Delphi等语言及开发平台中应用。
vb.net与232串口通讯
- 基于VB.NET开发的与RS232串口通信的编程实例,适用于开发者参考-on VB.NET development and RS232 serial communication programming examples, application developers to reference
松下PLC-PC通讯(VB)
- 实现松下PLC与PC之间的通讯,对于需要自己开发通讯的人来说,有参考价值- Realizes between Matushita PLC and the PC communication, regarding needs the person which own develops the communication to say, has the reference value
vb网络与通讯类
- 用vb开发的网络程序。打开端口探测器,用VB编写简易的代理服务器,直接发送邮件, 对学vb网络编程很有帮组.-with vb development of the network programming. Open ports detectors, prepared with VB simple proxy servers, direct mail, for school vb Network Programming Group great help.
VB OMRON-PLC通讯源程
- VB OMRON-PLC通讯源程 VB OMRON-PLC通讯源程 VB OMRON-PLC通讯源程-VB-PLC communications VB source-OMRON- PLC communications VB source-OMRON-PLC communications-source
VB上位机通信例程资源帖大集合
- vb与单片机串口通讯,vb上位机通讯例子资源大集合。。(Serial communication between VB and single chip microcomputer)
PC与FX系列PLC通讯DLL
- VB与PLC的通讯控件,支持01 0305 等功能码(VB and PLC communication control, support 010305 function code.)
tcpudp VB源码
- 一款基于VB编程的TCP网络通讯调试的源程序(A VB programming based TCP network communication debugging source program.)
西门子S7-200系列PLC上位机通信VB经典源码
- vb编程与s7-200通讯,包括源代码,库文件(VB programming and S7-200 communication)
VB-S7200 自由口串口通信实例源代码
- VB做的上位机软件,和西门子S200通讯,代码是其他网站下载的,这里是转载吧 个人感觉对做VB和200通讯很有帮助,大神级的就不用学习了,新手可以借鉴一下。彼此进步吧!!!(VB to do the host computer software, and Siemens S200 communication, the code is downloaded from other websites, here is the reprint bar personal feeling to do VB
VB开发的串口与三菱FX PLC通讯源码
- VB开发的串口与三菱FX PLC通讯源码(actfxcpu.readdevicerandom("d0",A) actfxcpu.readdeviceblock(("d0",10,b(0)) actfxcpu.setdevice("y0",1)
VB与OMRON PLC通讯源码
- 这是VB和欧姆龙通讯源码经典的例子, Lettura_Dm = False ricez_ok = -1: timeout = False trasm = "@00RD" trasm = trasm + Right$(Str$(10000 + dm!), 4) trasm = trasm + "0001" trasm = trasm + bcc(trasm) + Chr$(42) + Chr$(13) Omron!Comm1.Output
vb串口通讯示例
- vb串口通讯源程序实例,里面源码可以实现串口通信(VB serial communication source instance, which can achieve serial communication source.)
TCP/IP通讯协议源码和vpp
- vb写的TCP/IP通讯协议源码和vpp,包含客户端和服务器接口,SocketServer,SocketClient源代码和vpp。
vb与PLC300通讯
- vb与西门子plc通讯 实现数据交互 实现数据交互(Data interaction between VB and Siemens PLC)
三菱PLC与VB通讯
- Visual Basic和三菱串口通讯代码(Visual Basic and Mitsubishi serial communication code)
一对多通讯案例
- VB制作的一对多通讯案例,内涵源码和丰富的解释。(VB produced one-to-many communication cases, content source code and rich explanations.)
vb TCP 施耐德
- vb 以太网 与师耐电通讯 方便参考学习 有问题大家一起解决(vb tcp vb vb vbvbvbvbvb)
控制三菱PLC(485端口Modbus通讯)
- vb控制三菱PLC(485端口Modbus通讯),测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)