很有用的一些从用代码 有keil编译实现的 可以

凌阳单片机的MAX7219驱动程序（测试通过）-Sunplus the MAX7219 single-chip driver (test)

avr单片机的串口程序，用于操作avr单片机的串口，可以实现发送接收字符、字符串。-SCM avr serial procedures, for the operation of single-chip serial avr can be achieved Send receive characters, strings.

这是一个信通时代的汉字显示模块的编程,可以显示中文字体-This is an era of ICT Chinese character display module programming can demonstrate that the Chinese font

一组实用的C51源代码,不是我作的,在网站上载下来的,也许对大家有用,感谢作者-a group of practical C51 source code, I am not for the website, in the set down, perhaps useful for all, to thank the author

用AVR单片机(ATMEGA8)编写的lcd AMPIRE128*64显示程序,用C语言编写,用GCCAVR开发,用proteus仿真通过.

美信公司的单总线温度传感器DS18B20的温度测量程序，供参考。- Beautiful letter company s single main line temperature sensor DS18B20 temperature survey procedure, for reference.

zlg7289全面说明文挡，含汇编程序，使用说明，一份很不错的资料。-zlg7289 comprehensive description text block containing assembler, use, a very good information.

[原创]PIC单片机计算CRC10的源码.-[original] PIC calculated CRC10 the source.

液晶1602的硬件设计通过单片机pic16f877和液晶相连.实现每按一次按键.加一的功能.带电路图-The hardware design of LCD 1602 and LCD connected through the microcontroller pic16f877 to achieve every time I press the button. Plus-one function. With a circuit

PID算法的口决，帮您快速解决PID的整定-PID algorithm I must help you to quickly solve the PID setting