实现了GPRS模块的信息发送，对开发GPRS模块很有帮助。

串口收发测试，将串口4，5脚短接可以自发自收，通过检测dsr脚状态可以实现1路开关量的收集。满足简单单一范围的控制

江苏省一个科技公关项目的一部分,利用西门子profibus(im183)开发包,开发了一个PROFIBUS-DP从站,实现通讯功能-Jiangsu Province, a technology public relations part of the project, using Siemens Profibus (im183) development kits, developed a PROFIBUS-DP from the station to achieve communication

微软亚洲研究院论文：可扩展视频传输中的信道自适应差错保护-Microsoft Asia Research Institute Papers : scalable video transmission of Channel Adaptive Error Protection

English ISO 14443 and 15693 for Contacle

vc++ 6.0 二进制文件操作类,大家参考-good

枚举HID（Human Input Device)设备，实现通信，在VC6下调试通过。-Enumerate HID (Human Input Device) devices, the realization of communication, in the under VC6 debug through.

本文档详细介绍了CPU卡的基本原理，有助于于初学者对CPU卡的了解。-something about CPU Card Introduction

简易手机软件系统，具有话音，短信等基本业务处理功能，用Telelogic Tau SDL and TTCN Suite 4.4完成，含完整开发文档，已编译通过-simple software system for cell phone,including basic function in processing vioce,SMS. Developed by using Tau SDL and TTCN Suite4.4,completed documentation and compiled.

Serial通信源码!用于向Com口写字符-Serial communication source! Com I used to write characters

demo for java