linux下音频录音和播放程序源码，了解linux下的音频编程。

三星2413芯片的测试代码,对进行驱动开发很有帮助.-Samsung 2413 chip testing code to drive the development of helpful.

Linux 0.01源代码为Linux 内核最早的源代码-The source code of linux 0.01 is the earliest source cod of linux kernel.

奇趣公司比较新的qt/emd版本，以后此类版本都改名叫qtopia-core-。-Relatively new company Trolltech qt/emd version later changed his name to such versions qtopia-core-.

环行buffer的实现以及操作函数,主要包括环行buffer的内存申请,释放,读取数据和写入数据,还有返回该buffer的一些属性参数-Circular buffer and the operation of the realization of function, including memory ring buffer to apply, release, read data and write data, as well as the return of some of the buffer attribute parameters

写一个脚本文件checkuser,该脚本运行时带一个用户名作为参数，具体要求如下： 1)如果命令行格式不符合要求，应有错误提示信息； 2)在/etc/passwd文件中查找是否有该用户， 如有，则输出“Found in the /etc/passwd file.” 否则，输出“No such on our system” -Write a script file checkuser, the script run-time with a user name as a parameter, and specific requirements are as follows: 1) If the command-line format does not meet the requirements, there should be error message 2) in/etc/passwd file to check if there were any users, and if so, then the output " Found in the/etc/passwd file. " Otherwise, output" No such on our system "

linux下的字符设备驱动代码，用来加载新的驱动-under linux character device driver code, used to load the new driver

在Linux环境下操作查看pci的工具-the Linux operating environment tool View pci

Linux-2.6.18内核调试工具补丁程序KGDB。-Linux-2.6.18 kernel debugging tool patch KGDB.

冷冻电镜三围重构软件，包含基本的重构函数，此版本为linux下的c程序。-Frozen electron microscopy measurements remodeling software, including the reconstruction of the basic functions.

Moto A1200 kernel SRC