avr单片机开平方的程序-avr SCM open square procedures! !

基于C51体系结构实现的电路保护的源代码，有非常珍贵的商业价值-C51-based architecture to achieve circuit protection of source code, has a very valuable commercial value

S3C44B0扩展16C554串口，包括原理图和源码 原来上传过源码，看到很多人下载，考虑到下载者阅读方便，所以这次增加了原理图。-16C554 serial S3C44B0 expansion, including schematics and source code uploaded the original source, to see a lot of people to download, taking into account that those who download the ease of reading, so the increase in schematics.

利用单片机定时计数器，测量信号频率： 利用单片机定时计数器，测量信号频率-The use of single-chip timer counters, measuring signal frequency: use of single-chip timer counters, measuring signal frequency

这是一个101和103键盘扫描程序...非常有用..具体的细节我已调好. -This is a 101 and 103 keyboard scanning procedure is very useful ... .. specific details I have is better.

用单片机控制max7219做的led静态显示试验-Max7219 done with single-chip microcomputer to control the led display static test

温度控制电路 运用PID输出温度，使输出温度控制在所需范围-Temperature control circuit

C8051F040/// /////多消息can接收程序-C8051F040//////// more information can receive procedures

利用单片机仿真JTAG测试驱动程序,可做测试烧录等-The use of single-chip JTAG emulation test driver, do the test burn, etc.

19264液晶驱动的测试程序，c语言编写-19264 LCD driver test procedures, c language