VS2003下编写的串口通信工具，并添加了SLIP协议的发送及接收功能...

GPRS中的隧道技术详细讲解，对于PS域中的GPRS，GTP-C,GTP-U很有参考价值-GPRS Tunneling technology elaborate PS domain for the GPRS, GTP-C, GTP-U is the reference value

wapi standard spec 2003 part 1.

用于城市交通路线导航，查询用的只有你用自己的地图就可以了，不需很大的变动代码，非常有用的。请下！-city traffic routes for navigation, inquiry is only you use their own maps, and they can not change the code very, very useful. Under Please!

c++并口测试程序源码,还不错，适于初学者参考。-c++ parallel test program source code, but also good, suitable for advanced users.

U-BOOT的启动流程及移植,很适合学习U_BOOT的初学者!-U-BOOT start-up flow and transplantation, it is suitable for beginners to learn the U_BOOT!

业余无线电通讯通讯制作葵花宝典，推荐喜欢手机高频类的朋友下载-Amateur radio communications communications Baodian sunflower production, recommended high-frequency category like cell phone download Friend

Mobile Media API概述在当前世面上存在着大量的不同媒体格式，并且还有许多新的媒体格式即将被建立。-Mobile Media API outlined in the current world level there are lots of different media formats, and there are many new media formats will soon be established.

本程序包括一组子程序和中断程序，通过S7-200自由端口功能来产生从Modbus RTU. 它支持下列Modbus功能：----1.读输出(线圈)----2.读输入(触点)----3.读保持寄存器(V 存储器).----4.读输入寄存器----5.写单路输出----6.写单路保持寄存器----15.写多路输出----16.写多路保持寄存器-this includes a subroutine and the interruption procedure for the adoption of the S7-200 free port functions to generate from the Modbus RTU. It supports the following functions : a Modbus. Reading output (2) coil. Reading input (contact)---- 3. Reading maintain registers (V memory ).---- 4. Reading input register---- 5. write single-output---- 6. write to maintain the single-route Register---- 15. write multiple output---- 16. write multiple maintain registers

一个既可画图又可聊天的JAVA程序，用SOCKET编程实现-A progamm which could be used both in chating and drawing. It s implemented in sockets.

MMSN最早的针对无线传感器网络的固定信道分配的多信道MAC协议-MMSN the first wireless sensor network for the fixed channel assignment of multi-channel MAC protocol