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应用背景基于网络控制mini2440开发板GPIO资源实训项目，对于初学者学习嵌入式基础知识有较强的帮助。。。。。。关键技术leds.cgi 网关程序源代码(该程序在开发板上的位置：/www/leds.cgi)，可见该网关程序 其实就是一个shell 脚本，它被网页leds.html 调用为一个执行“action”,这是通过在leds.html中添加来实现的。leds.cgi可以获得网页的变量QUERY_STRING,这个变量存储了网页所提交的字符串，从而leds.cgi就可以获得用户所提交的设置信息，继而采取相应的操作，也就是将获取到的信息加工之后送入管道，而这个管道是led-player服务器在监控的管道。

FAT32文件系统详细介绍-FAT32 file system in detail

dma is being designed using pic series assembly code

GIF动画解码算法，用VC做的外壳，内部是纯C语言实现的算法，很有参考价值，尤其是可以参考做为嵌入式系统实现GIF动画。-An decode arithmetic for GIF animated cartoon. Its shell is made with VC, and internal arithmetic is implemented with pure C language. It has value to refer,especially we can refer to it ro implemente GIF animated cartoon in embedded system.

很实用的PLC梯形图程序，小车运动控制的具体实现，可用于三菱、欧姆龙、西门子-PLC ladder practical procedures, vehicle motion control specific realize that can be used Mitsubishi, Omron, Siemens

基于arm的嵌入式开发程序设计，全部源代码-Arm-based embedded development program design, all the source code

舵机控制程序，舵机的控制信号为周期是20ms的PWM信号，其中高电平持续时间0.5到2.5ms。-steering control procedure, the servo control signal is 20ms cycle of the PWM signal. margin which lasted 0.5 to 2.5ms.

点菜系统 内置很多功能，希望对嵌入式开发人员有用。-A la carte system, built a lot of features, and they hope to be useful for embedded developers.

ARM9200+嵌入式linux下看门狗程序-ARM9200+ Embedded watchdog program under linux