在FPGA上移植操作系统时用到的补丁，建立交叉编译环境NIOS2

Linux下的系统信息获取-Linux system information acquisition

HIP 硬件设备管理标准接口，SAF定义的标准接口实现-HIP hardware device management standard interfaces, SAF definition of the standard interfaces

lex 词法分析的实现-the realization

增强Linux 安全的几个基本步骤-enhance Linux security a few basic steps

linux下面直接读硬盘扇区的程序，不错，已经测试过，能用，代码也比较清晰-linux straight respectfully receiveds and reads the hard disk fan area the procedure, good, has already tested, can use, the code quite is also clear

一个在linux下，利用QT库开发的，可以处理jpeg，bmp，xpm文件格式的应用程序。-One in linux, using the QT library developed can handle jpeg, bmp, xpm file format applications.

关于UDP方面的东西。。看不懂就算了。不适合基础者。-Of things on the UDP. . Even if the watch did not understand. The basis of those who are not suitable.

linux下的串口精灵的类似软件，为嵌入式软件开发人员提供一个在linux下的串口调试的工具-linux serial port under the Wizard of similar software for embedded software developers to provide a serial port under linux debugging tools

本文列举了ps命令常用用法（13种情况），完全满足一般编程的需要。-paper cited a ps command common usage (13), meet the needs of the general programming.

本文档主要分析WINDOW和LINUX两种操作系统下创建动态库的区别。-This document discript the diffrence from windows and linux.