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tongxin一个小小而简单的VB通信程序
- 一个小小而简单的VB通信程序 实现了两端的连接和发送信息, 要知道对方IP和端口-a small and simple VB communication programe which realizes the connection and message between two sides as if get the other one s ip and port
huodezhidingjiqideIPdizhi
- 很好的vb实例教程,交你学回如何利用vb编程获得指定电脑的IP地址,是个很不错的教程!-good examples and guidance to pay you to learn how to use Visual Basic programming was designated computer's IP address, it is a very good tutorial!
serilport
- EVC版将串口操作封装为一个类,类中使用线程来持续接收。这样,直接用回调函数就可以在主程序中进行实时接收显示。开发其他的程序可以直接复制使用这个类。 PC版可以在VC6.0下编译,大体和EVC版相同。 VB.NET版来自微软的例程,做了修改,使用多线程进行的处理。在VS2003下编译调试通过。 C#版依据VB.NET做成,使用接收线程持续接收!-EVC serial version will operate Packaging for a class, class use thr
OwnServer
- 用VB编写多WINSOCK C/S结构的高效编程示例(多客户端单服务端) -more prepared with VB Winsock C / S structure and efficient programming examples (more single client server)
FCT
- VB开发的一个FCT测试系统,使用到了WT1600功率计和PCL734数字I/O卡和NI的GPIB卡,程序还没最终完成,但主要功能已经可以使用-VB developed a FCT testing system, using the WT1600 power meter and PCL734 digital I/O cards and NI s GPIB card, procedures not yet finalized, but the main function has been to u
comVB
- com口通讯程序,vb的很简单,对了解vb的com控件很有帮助,协议是老师给的,看看源代码就知道了,调试需要虚拟串口-com port communication procedures, vb s very simple, to the understanding of the com controls vb helpful that the agreement was given by the teacher to see the source code to know the needs o
C
- 这个是单片机用18b20采集温度,传给电脑的程序;电脑那端用VB里的串口控件就能捕获了-This is a single-chip microcomputer with acquisition 18b20 temperature, to a computer program 那端computer' s serial port using VB controls can be captured
VBDLL
- 该文件为VB语言下对GPIB端口进行编程控制的动态链接文件(DLL),针对的GPIB卡为NI公司的系列卡,其他公司的可能有所不同-The file is VB language programming under the control of GPIB port dynamic link files (DLL), for a GPIB card NI' s range of cards, may be different from other companies
E1-3-exe
- VB 与 西门子PLC 通讯实例 2 VB 与 西门子PLC 通讯实例 2 -环球时报英文版 A website by Global Times newspaper of People s Daily China news, business news, world news, military news, China science, China education
34567798708
- 用VB实现的RS232异步串行通信的实例,可通过串口实现通信-Using VB' s RS232 asynchronous serial communication instance, can communicate through the serial port
vb
- 实现VB上位机与siemens s7-200PLC的PPI协议通讯-Achieve VB PC' s with siemens s7-200PLC PPI protocol communication
VB_60_LAN_Sockets
- VB源码实现网口控制安捷伦N6700A仪器,ZIP包中包含工程等多个文件-Communication with the N6700A over LAN may be accomplished without the use of I/O libraries or drivers. In this example it is accomplished using Winsock. Dynamic Host Configuration Protocol (DHCP) is typical
iiuo442
- Direct RS485 serial port operatio Visual C++6.0 environment applica Vc ds18b20 PC-based program RS232 serial communication with a VS2005 on the use of a serial com This is a 20 on the serial commun Visual C++6.0 environment using M
VB-signal-generator
- 由VB编写的信号发生器,利用电脑的音频输出接口输出信号,可输出正弦波、三角波、锯齿波、方波等。-Prepared by the VB signal generator, the use of the computer' s audio output jacks output signal, sine, triangle, sawtooth, square wave output.
H264VIDEO-OCX
- P2P视频即时通讯控件ocx(VC6源码),DirectShow捕获视频,格式176x144,视频编解码采用H264协议,平均传送速率8K/S,资源还包括一个VB测试程序。早期做的项目中用过的,适合搞视频通讯的学习和研究。调试时需要安装directx9 sdk.-P2P video instant messaging control ocx (VC6 source), DirectShow video capture, format 176x144, video codec H264 proto
pcbianpinqi
- 目前,在我国现场控制总线中,RS-485 使用最为普遍。RS-485 总线的共模输出电压在 -7V 至+12V 之间,具有抑制共模干扰的能力,数据传输速率最大为10Mbit/s,当波特率为1200bps 时最大的传输距离理论上可达15 千米。RS-485 网络所具有的设备简单、容易实现、传输距离远、维护方便等优点而被许多变频器厂家所采用。源码基于RS-485 变频器与PC 机串行通信的硬件特性,通信协议及软件实现,实验表明该通信软件稳定可靠,能直观的观看变频器的实际运行状态,并能比较方便的进
VB中调用欧姆龙PLC串口和网络示例
- 欧姆龙的PLC,在VB中调用的串口,网络通信接口 有利用到FINS协议,读写PLC数据(OMRON's PLC, serial port in VB, network communication interface Have access to FINS protocol)