一个简单的利用查表法的反正切和正、余弦函数，在处理速度不快的单片机编程中，这是一个使用的方法。...

IIC测试程序-IIC test procedures

这是一个关于PWM调光的程序，二极管等渐灭和渐亮-This is a program on the PWM dimming, diodes, etc., and getting brighter gradually eliminate

基于凌阳单片机和DS18B20的语音温度计设计的源代码-Sunplus based on SCM and DS18B20 voice thermometer designed source code

高速PCB设计指南,一本很有用的画线路板的书.-High-speed PCB design guidelines, a very useful circuit board painting book.

Silicon IDE的用户手册,方便调试C51的单片机-User Manual of Silicon IDE,designed for C51 MCU

一个简单国外蜘蛛爬虫程序。共享给大家使用，多提宝贵意见。-A simple procedure of foreign spiders reptiles. Shared use of U.S., with more valuable advice.

采用DS12C887做时钟，51控制，DS18B20采集，可以用作广告灯。很好用。-DS12C887 done using the clock, 51 control, DS18B20 collection, can be used for advertising lights. Good use.

用单片机实现二进制数转换成十进制数（BCD码）程序-with MCU converted into binary-decimal (BCD) process

液晶方面的一些资料文件 希望有所帮助关于51语言-LCD some hope that help information paper on the 51 language

利用ps2键盘向单片机输入数据，这样做不仅可以减少输入输出口，而且程序代码短小精悍，可以极大的提高单片机的执行效率．-Ps2 keyboard to use single-chip input data, to do so not only can reduce the input and output port, and program code dapper, you can greatly improve efficiency in the implementation of SCM.