培训文件，文件的RAR文件

一个简单实用的串口通讯类-A simple and practical type of serial communication

这是我自己编写的串口调试程序，希望对大家有所帮助-This is what I have written serial debugger, we want to help

IP resolve also wimax info

generation of rectangular shape signal. for a rectangular shape of width 1, sinc result also included

软电话 从功能分为：服务器端和客户端 服务器：记录所有客户的信息，对客户的登陆、注销等请求进行响应 客户端：利用UDP协议与服务器和被叫或主叫客户端进行通讯 点对点通讯中的请求和响应消息是通过SIP协议来完成传输的，音频信息（压缩后）是同构RTP协议来完成传输的-Soft phone functionality is divided into: server-side and client-server: a record of all customer information, customer landing, write-offs, such as in response to client requests: the use of UDP protocol with the server and the called or caller client communication point of point communication in the request and response messages through the SIP protocol to complete the transmission, audio information (compressed) is isomorphic RTP protocol to complete the transmission

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.

固定电话的来电检测及显示程序，包含DTMF和FSK信息两种。非常适用-Detection of fixed telephone calls and display program, including information on two types of DTMF and FSK. Are ideally suited for

改程序是708温度控制器与上位机通讯显示系统。-Reform process is 708 temperature controller with the host computer display system of communication.

mp3播放程序，视频部分功能-mp3 player, video some functions

it s a tiny code.i m looking forward to help someone