linux下佳能数码相机PTP传输协议分析

unix下ping的源代码.-ping source.

Motif 2.1 - Programmer s Guide-Motif 2.1- Programmer s Guide

关于RTlinux网卡驱动的文章，不错，特别是对那些在RTlinux下写驱动的程序员！-RTlinux card driver on the article, yes, especially for those under the RTlinux write-driven programmer!

一个为公安系统接警中心控制软件,不错哦.-A Center for the public security system control software接警, oh well.

UNIX终端文件下载工具和C源程序代码,含中文说明-Terminal UNIX file download tools and C source code, with Chinese notes

井字游戏的c++实现，在linux terminal下运行-Tic-tac-toe game in c++ to achieve, in the running linux terminal

ARM编程的基本知识，BOOT代码流程和功能分析，OS中断程序的编写举例 和BOOT代码的流程图，希望这些内容能为初学ARM的朋友拨开迷雾，以最快的速度和最短的时间走进嵌入世界的大们 -ARM basic knowledge of programming, BOOT code flow and functional analysis, OS interrupted, for example the preparation of procedures and flow chart BOOT code, I hope the content of the ARM for the beginner Friend fog cleared, the fastest and the shortest period of time away embedded into the big world have

linux+arm平台下qr码解码程序.-qr code decode source under linux+arm platform

linux 2.4 的用gpio 模拟韦根输出的驱动!与标准韦根设备对接.反应灵敏!-linux 2.4 using GPIO analog Wiegand output driver! with standard Wiegand docking equipment. responsive!

linux下的一个基本定时器，精确到ms。访问接口类似于windows下的setTimer接口。-linux under a basic timer, accurate to ms. Access interface similar to the windows under the setTimer interface.