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TQ2440开发板验证程序，例子很多很实用！(TQ2440 development board verification process, many examples of very practical!)

一个进程预定义了三个流：标准输入、标准输出、标准出错。分别用文件描述符STDIN_FILENO、STDOUT_FILENO、STDERR_FILENO分别表示他们，用流指针stdin、stdout、stderr可以加以引用。(Process IO on the first day of learning )

Mavell 88w8686的datasheet及linux code下载(88w8686 datasheet and linux code)

UART收发代码，简单易懂，入门必备，欢迎下载(UART transceiver code, easy to understand, the entry must welcome to download)

基于arm9的s3c2440的 nrf24l01的驱动程序 (Arm9 s3c2440 the nrf24l01 driver)

说明：  在linux环境下编译后，可以单独执行，测试linux的网络端口，类似于windows的ping命令。(Compiled in the linux environment, you can separate the implementation, testing, linux network port, similar to the windows of the ping command.)

IPMI 是一种可扩展的标准，它定义了如何监控硬件和传感器、控制系统部件以及记录重大事件，随着 ipmi 技术在服务器中的应用，利用 ipmi 的众多优势就成为服务器管理特别是集群管理中不可缺少的部分。本文首先介绍了 ipmi 的一些基本概念，然后给出了如何利用 ipmitool 这一工具实现 linux 系统中ipmi 管理的具体步骤和方法。(IPMItool is a utility for managing and configuring devices that support the Intelligent Platform Management Interface (IPMI) version 1.5 and version 2.0 specifications. IPMI is an open standard for monitoring, logging, recovery, inventory, and control of hardware that is implemented independent of the main CPU, BIOS, and OS. The service processor (or Baseboard Management Controller, BMC) is the brain behind platform management and its primary purpose is to handle the autonomous sensor monitoring and event logging features.)

Qt 键盘程序，经测试通过，代码结构简单清晰！(Qt keyboard program, code simple and clear!)

嵌入式系统设计与实例开发实验教程二嵌入式WEB服务器实验(Embedded System Design with examples of the development of two experimental Guide Embedded Web server experiment)

在linux平台下,纯c写的盲信号分离的代码.它采用基于卷积混合的盲信号分离算法,不但可以分离人工合成的混合信号,而且对于真实环境中的卷积混合的语音信号也能够分离.在本程序中,包含了两个测试文件,makefile后便可以直接使用. 另外值得一提的是,压缩包里包含有一些语音处理方面的常用函数.例如fft变换,读取写入wav文件,以及一些常用的一维向量和二维矩阵变换的函数.这些可以直接应用在其他应用程序里去.(Linux platform, the blind signal separation of pure c write code. Blind signal separation algorithm based on convolution mixed, can be separated not only synthetic mixed-signal and voice signal convolution mixed in real environment can separation in the program, contains two test files can directly use the makefile after. Also worth mentioning is that the compressed bundle includes voice processing commonly used functions such as fft transform read write wav file, as well as some of the commonly used one-dimensional vector and two-dimensional matrix transform function. these can be applied directly into other applications.)