I2C总线的数字温度传感器和热看门狗。

3com 3c905网卡驱动硬件部分源码--Partial source code for the driver of 3c905 network card from 3com.

本文为应用于嵌入式电子线路硬件pcb布线方面的书籍，讲解高速66M-200M主频cup的设计方法--A book describes high speed 66M-220M CPU design method. It could be applied in laying out pcb in embedded circuit hardware.

ARM9系列S3C2440 的TE2440-Ⅱ开发板实验测试程序-ARM9 series S3C2440 development board of the TE2440-Ⅱ experimental test program

一个完美的门禁考勤系统数据存储方案.pdf-a perfect disucssed data storage scheme. Pdf

实现显示器驱动，其他头文件在BIOS容易找到-Realize the display driver, and other header files easy to find in the BIOS

Termometer, Development board Sureelectronics (eBay), SHT11 and ADC example.

实现超声波测距功能的电路硬件和程序 介绍了如何用单片机实现高精度超声波测距的具体电路，并给出了源程序。 -Function of the realization of ultrasonic ranging circuit hardware and procedures describes how to use single chip to achieve high-precision ultrasonic ranging specific circuits, and gives the source code.

基于 Linux 与 VS1003 的 MIDI 电子节拍器的设计与实现，为乐器演奏（如钢琴、吉他）提供稳定，丰富，真实的基准节奏，可选择各种打击乐器组合的节奏型，设置节奏速度、节拍等。提供了 Linux 2.6 内核驱动程序和 Qt 4.4 开发的界面程序。系统可升级为 VS1053B 以获得更多的 MIDI 乐器音色支持，进一步开发支持 MP3、WMA、Ogg、AAC 等格式音频播放器，可录音，真正成为声乐练习的强力工具，更多信息请访问： http://sonew.512j.com/ 同时欢迎项目开发合作。-The design and implementation of MIDI Electronic Metronome based on Linux and VS1003. This provides the musical instrument playing (such as piano, guitar) a stable, rich and real rhythm. It can select the rhythm type by combination of variety of percussions, set the tempo, meter, etc. We gave the Linux 2.6 kernel driver and GUI program of Qt 4.4. The system can be upgraded to VS1053B to get more MIDI instruments’ tone support, and further developed to support MP3, WMA, Ogg, AAC format audio playing, recording and others, to be truly a powerful tool for vocal practice. More information, please visit: http://sonew.512j.com And look forward to the project developing cooperation.

凌阳unsp，61实验箱自检程序。代码比较全-Sunplus unsp, 61 self-test procedure experimental boxes. Comparison of the entire code

GOAHEAD WEBSERVER嵌入式的源码，非常好的，我试过的-GOAHEAD WEBSERVER embedded source, very good, I tried