比较好的国产嵌入式OS，适合于中小产品开发，对嵌入式初级程序员适用...

这是基于三星公司的S3C2410芯片中外部中断的应用.-This is based on Samsung S3C2410 chip external interrupt applications.

新编印制电路板故障排除手册.doc -New printed circuit board troubleshooting manuals. Doc

基于xscale的远程更新nandflash设备，在线升级redboot，Image以及根文件系统，还包括网络流量统计等相关功能-XScale-based remote update the NANDFLASH equipment, online upgrade redboot, Image, and the root file system, also includes network traffic statistics and other related functions

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.

我自己写的一个非常简单的ARM的流水灯实验，希望对刚开始ARM的同学有帮助-I wrote it myself a very simple experiment ARM-water light and hope are just starting out help students ARM

x5045用法，源码--Source code for using x5045.

单片机实现ad转换程序，对广大初学者，比较实用-the soft ad in mcu

非常实用的stm32f105双CAN收发实例OBD程序，CAN1和CAN2已配置好，收发正常，之前做一双CAN的工程，解决了很多问题，好东西与大家分享。

资源描述这是用altera的DE2-115做的从SD卡读取音频文件，并播放，显示他的歌曲信息名的demo， 这是用altera的DE2-115做的从SD卡读取音频文件，并播放，显示他的歌曲信息名的demo， 这是用altera的DE2-115做的从SD卡读取音频文件，并播放，显示他的歌曲信息名的demo， 

可以在三星的ARM处理器s3c44b0上移植的bootLoader源代码-in Samsung ARM processor s3c44b0 transplant bootLoader on source code