vb写的tapi拨号程序

vs2005开发环境下面用C#编写的虚拟RFID串口模拟器。当接从串口收到一个数据的时候，工具自动回复一个你定制的报文串。前提是需要有虚拟串口。也可以手动向串口发送报文的功能。-vs2005 development environment written in C# using the following virtual RFID serial simulator. Upon receiving a data received from the serial port when the tool automatically go back to a string of your custom message. The premise that the need for a virtual serial port. You can also manually send a message to the serial port function.

这是一个控制程序，用于学校英语听力室中老师与学生之间的交互教学。-This is a control procedure for the hearing room school English teachers and students between the interactive teaching.

通过串行口访问Modbus现场控制网络,概述了modbus相关内容-Modbus serial port access through the on-site control network, an overview of relevant content modbus

TCP/IP的网络图，介绍了，TCP/IP 的结构。是初学者需要了解的很必要的网络资料，需要看的朋友，快下！-TCP/IP network, introduced the TCP/IP structure. Beginners need to know is a very necessary network information needs as a friend, under fast!

turbo码的编译码实现，很全，还是没有画图语句，自己补充-turbo code codec implementation, it is full, or not drawing statement, added their own

这是tcp/ip通讯的vc++控件及范例源码，包含一组非常优秀的socket控件源码，demo程序包括客户端程序和服务端程序，实现tcp/ip通信的数据接收发送。-This is the tcp/ip communication and control vc example source code, contains a set of socket excellent source control, demo procedures including client and server procedures, tcp/ip communication of this data reception.

WCDMA移动通信系统中机密性算法F8的VC++实现程序-WCDMA mobile communication system in the confidentiality of the F8 algorithm VC++ Realize procedures

用vb6实现与plc通信的Beckhoff实例

应用背景这个代码可以利用cc2530的 SPI功能 读取或写入外部FALSH  记得写入前一定要先擦出扇区。关键技术CC2530  无线zigbee芯片 外部扩展FLASH功能 可以兼容大多数FLASH芯片

USB总线与429总线数据转换的USB端（基于PDIUSBD12）的WDM驱动程序-USB bus with 429 data conversion USB terminal (based on PDIUSBD12) WDM