串口收发源程序

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

directsound test demo code -directsound test demo code

digital image paper codes

Symbian智能手机操作系统源代码值的参考_摄像头-Symbian smartphone operating system source code reference value of the camera _

SGIP模拟网关，可以本地测试短信测试发送的情况-SGIP SERVER

移动通讯协议文档，很有参考价值-mobile communication protocol documents, was useful

省公话通讯系统,-provincial public telephone communication system,

基于wince的smartphone Home Screen下用Dial Paser输入特定字符串进入特定程序-based on the smartphone Jack Home Screen using Dial Paser specific input strings into specific procedures

自动拨测系统，通过串口实现电话拨测功能，返回信息。-Automatic measurement system call by telephone dial test serial implementation functions return information.

最简单的winsocket串口编程示例，此程序在VC2005下开发-most simple winsocket serial programming examples, this procedure under development in VC2005