用AVR编写的24小时时钟程序，还望采纳

Base64编码方法及例程，其功能和方法都在文件的开头部分说明。-Base64 encoding methods and routines, its functions and methods at the beginning of the document part.

对单片机初学者非常实用的一些小程序，这是第一部分-right MCU beginners very useful to a number of small, this is the first part

c51读取gps并电台通讯的源代码-read a GPS and radio communications source code

RTL8100 10M-100M自适应以太网芯片-two 10M-100M adaptive Ethernet chip

c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful

51单片机驱动GSM模块（WaveCom Q2403A）C语言源码-51 GSM module (WaveCom indoor) C language source code

AVR系列的 C编程愿程序很实用,大家看看吧-AVR Series C Programming is willing to procedures very useful, we look at it

友善臂开发板上使用的S3C2410，2.6内核的LCD驱动，源码包以及移植方法。-A friendly arm on the board used in the development of S3C2410, 2.6 kernel LCD driver, source packages as well as the method of transplant.

一个比较通用的行列键盘程序,c语言的-a more generic keyboard ranks procedures, c language

Keil C51中文使用手册-Keil C51 Chinese Manuals