这是一套学习资料的工具。

作者倾力编写的简易计算器程序，可实现八位数的加减乘除功能。显示和键扫描部分是参考他人的著作。-Author effort to prepare a simple calculator program to realize the number of addition and subtraction, multiplication and division of eight features. Display and key scanning is a reference book to others.

UNIX 早期的系统源代码，对于喜欢研究系统的人，是一个很好的参考-Early UNIX system source code, for those who like to research system is a good reference

将详细讲述uclinux操作系统在arm7开发板的移植，并进行了测试，说明移植成功-the transplantation of uclinux in the arm7

GDB常用命令,按照需要查询,附带命令的简单描述-useful GDB commands

PHPBB的简体中文按钮包-worm button for the English pack

本文介绍了在Linux下进行拨号服务的方法，说明了如何修改PPP的设置。-This paper introduces a Linux dial-up service under way, illustrate how changes PPP settings.

可用的CPU8051，已经多个项目验证，希望更多的朋友使用它开放！-CPU8051

linux下PCI_CAN 的驱动程序，对挂载在PCI总线上的CAN总线的驱动的开发很有借鉴作用。可以看出它明显有别于其他总线下CAN的驱动开发。-PCI_CAN under linux drivers, to mount the PCI bus on the CAN bus driven by the development of a very useful reference. It can be seen clearly from other CAN Bus driver development.

华为公司内部linux培训教程，是很基础，很难得，很实用的教程。-Huawei company linux training tutorials, is very basic, very rare, very useful tutorial.

GNU Makefile中文手册，适用于新手-GNU Makefile