WIGGLER小板原理图和PCB图，经过测试是可以使用的。

用并口模拟I2C总线的源码-parallel simulation with I2C Bus FOSS

一款常用的USB接口芯片pl2303的设计资料和编程方法-A common USB interface chip pl2303 design data and programming methods

基于89S52的和菲利普收音模块5767的收音机程序。内含自动搜索，但是需要进一步的完善，可以学习和了解I2C的通讯方式。-89S52-based radio module and Philip 5767 radio program. Includes automatic search, but it needs further improvement can learn and understand the I2C communications.

这个是一个AD与DA的基于汇编的dsp程序 是CCS环境的-AD and DA based on the compilation of dsp procedures CCS environment

程序主要实现了红外和上位机来控制LED灯带，上位机需要电脑控制，红外是视距传输，遥控距离有一定限制，对于大型的娱乐和展示场所可以使用电脑控制，通过这个实例学习可以初步掌握STM32的基本IO口、串口、外部中断、PWM输出、红外遥控和上位机的使用，为更深入的学习STM32打下良好基础。

PCI总线的协议book，与PCI总线相关，^_^-PCI bus protocol of the book, and PCI bus-related, ^ _ ^

SNMP++程序源码 for ll .8snmp++2_8.tar.Z 嵌入式linux环境下的SNMP开发代码，对于进行网络管理的开发来说，非常有帮助。-procedures source for SNMP ll .8 snmp 2_8.tar.Z embedded Linux environment under the code SNMP, network management for the development, has been very helpful.

数字钟可以说明的具体功能都在文件家中,请仔细参阅,希望大家可以相互学习,共同进步-digital clock shows the specific functions in the document home, please refer to carefully hope that we can learn from each other, common progress

单片机与pc机.pdf，单片机与上位机通讯的东东，可以-SCM and PCs. Pdf, microcontroller and PC communications Dongdong, s

嵌入式linux在arm板上的移植-Embedded Linux board in the arm transplant