IC card reader procedures, straightforward, practical, reference value

代码实现的是通过c#来完成两台计算机的数据传输，通过UDP通讯来实现，程序分为服务器和客户端，两个，本人已试验通过，已经运用到项目上了，欢迎大家参考

"Hard to find" full description of ContactID protocol from Ademco used by many home security devices to send messages to CMS (Central Monitoring Station) about security events. Has full technical description and can be used to easy make CMS communication module that sends info from your alarm system to CMS station.

通信协议的解析和分析，主要是看它的校验码。-Analysis of communication protocols and analysis, mainly to look at its validation code.

中文RFC文件，无需翻译，对学习很有帮助！

资源描述com原理与应用书及源码，网上大都不全这是比较完整的-Theory and Application of com books and source code, on-line most of which is a more complete incomplete

java编程入门文档，适合初学者，内容比较好，欢迎下载！-java programming Start document, suitable for beginners as well. Welcome download!

基于TCP协议的socket套接口编程小程序，可以在两个进程（一个客户端，一个服务器）之间收发内容，使用了epoll方式I/O复用，内容简洁易懂，是初步学习套接口编程及epoll复用的绝佳例程。

这是一个关于富士智能系统公司测试门禁的源程序代码-this is a about fujica door test!

ModBus的中文传输协议和调试工具MODBUS通讯测试软件设置说明-ModBus Chinese transport protocol and debugging tools for MODBUS communication test software setup instructions

Serialport,很好用的VC串口通信类，这是最新版-Serialport, a good VC used in serial communication class, which is the latest version of