一种任意方波信号的产生方法，非常简单，看看就会了，适合菜鸟。...

sqlite 嵌入式数据库的源码，很不错的啊！--A good sqlite embedded database.

本程序是基于ARM9的I2C模块的开发与测试.-This procedure is based on the ARM9-I2C module development and testing.

一个韩国朋友写的用于S3C2410板子上的2410 nand flash的驱动文件，用于挂载yaffs(nand flash)文件系统。-a Korean friends wrote for the board on the S3C2410 2410 nand flash drive, for the mount yaffs (nand flash) file system.

Flash文件系统-Flash File System

LCD点阵12864 C语言-12864 C language

本设计的基本要求是以复杂可编程逻辑器件CPLD为基础，通过在EDA系统软件ispDesignExpert System 环境下进行数字系统设计，熟练掌握该环境下的功能仿真，时间仿真，管脚锁定和芯片下载。 本系统基本上比较全面的模拟了计数式数字频率计，广泛应用于工业、民用等各个领域，具有一定的开发价值。- This design basic request is take complex programmable logical component CPLD as a foundation, through environment carries on the number system design in EDA system software ispDesignExpert under the System, skilled grasps under this environment the function simulation, the time simulation, base pin locking and chip downloading. This system basically quite comprehensive simulation has counted the numerical expression numeral frequency meter, widely applies to the industry, civilly and so on each domain, has the certain development value.

cc65 的编译器文档，是e文的-cc65 compiler document is the text of the e

pic18f458 单片机的中断如何实现的-pic18f458 microcontroller interrupt how to achieve the

arm9 强大功能boot,对于arm9 的开发支持非常之好，调试，引导，擦写，上传，等很方便-arm9 power boot, for the development of arm9 very good support, debugging, and guide, write, upload, and very convenient

基于视觉的道路识别技术的智能小车导航源代码-the road based on visual identification of intelligent vehicle navigation source code