实现xptree

在linux下使用c语言编写的一个文件拷贝的源码-the use of language c prepared a paper copy of the source code

EDN USB开发板上共有8个按键，功能分别为： K1:左Ctrl键 K2:左Shift键 K3:左Alt键 K4:0键 K5:1键 K6:2键 K7:Caps Lock键 K8:Num Lock键-EDN USB development board, a total of eight buttons, functions, respectively: K1: Left Ctrl key K2: the left Shift key K3: Left Alt key K4: 0 key K5: 1 key K6: 2 key K7: Caps Lock key K8: Num Lock key

学习linux的人一定要看这本书。这本书将了vim所用到的各种操作，是你学习编程不可多得的好书-Learning linux people must look in this book. This book will be a vim used by a variety of operations, is your rare books to learn programming

SkyEye是一个可以运行嵌入式操作系统的硬件仿真工具，这样就可以在没有硬件条件下来进行嵌入式系统的开发。-SkyEye is an embedded operating system can run the hardware simulation tool, so that when there is no hardware to carry out the development of embedded systems.

在Linux测试共享共享内存消息-testing Linux in shared memory sharing information

ARC linux user guide -ARC linux user guide

这是liunx下C编程关于fifo使用的例子，其中比较全面的讲述了fifo的使用方法。-This is an example of using fifo in linux c,which shows a whole operation guide on fifo.

一个LINUX模块例子内核模块时LINUX提供给用户动态扩充内核的一种机制。利用模块在PROC文件系统中挂接一个能读取系统时钟的文件。-example of a Linux kernel module module for Linux users dynamic expansion of a core mechanism. The use of modules in PROC file system articulated a system clock can be read in the paper.

watchdog,ARM中的看门狗程序的基本实现-watchdog, ARM中的 ?

linux下C语言编程基础知识-C programming language based on knowledge