c语言实现串口通讯的两个例子，分别为中断式和询问式两种

omron与计算机的通讯-OMRON and computer communications

模拟IPHONE界面的window mobile程序-Analog IPHONE interface window mobile program

多功能电表通信规约 即645规约1997年版 进行多功能电表通信时应按此规约设计数据结构及格式-Multi-function meter communication protocol that is 645 statute in 1997 to carry out multi-functional version of this statute shall be meter communication design data structure and format

SMTP协议的标准文档，IETF的RFC中文版-SMTP protocol standards documents, the IETF RFC Chinese version

it is an m file which is for 8 puzzle

他可以完成HDLC帧的删零功能，使得收端能够正确的恢复出HDLC中携带的信息-it can delete the zero from the HDLC frame ,make the information correct.

简单的聊天程序，初学者可以看看，高手勿进！-simple chat program, beginners can see, not masters!

文件上传下载的asp原码，许多程序是别人编写的，版权归原作者，但我作了许多改进，使得程序很适用了。-file upload download asp original code, and many others procedures prepared by Lastings Author, but I made a lot of improvements, making procedures are applied.

本文是一篇经典的基于离散余弦变化的信道估计论文，摘自IEEE的文章，对初学者有帮助。-This article is a classic change based on the discrete cosine channel estimation papers, taken from the IEEE article, for beginners helpful.

华为GTM900一体化模块AT手册，难找的资料。-Huawei GTM900 integration module AT manual, hard to find information.