avrfreaks is one of the DS1302 example, I put it on HD44780 combined with Proteu...

电子密码锁，可以自己设置密码，C语言编写的-Electronic code lock, you can set up their own password, C language

一个使用M8的ICP功能测量频率的例子 带dsn仿真-M8 use the ICP a functional example of the frequency measurement with simulation dsn

240128的液晶显示调试程序，供c51开发使用-240,128 LCD debugger, for the development of the use of c51

基于proteus6.9和keil软件联合设计的万年历里程，用C51编程-Proteus6.9 and keil software based on the joint design calendar mileage, using C51 Programming

芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；-Chip HT1623 Drive Segment LCD display through the creation of memory area Lee interrupted refresh three rows of digital tube display

You can read for 3510i control chip. Chip name its S1D15G14-You can read for 3510i control chip. Chip name its S1D15G14...

基于DS12R885的时钟芯片的单片机程序 很具有参考价值-DS12R885-based single-chip clock chip is a reference value of the procedure

一种基于高速逻辑器件（触发器，计数器和门电路等）控制的，可与各种单片机系统友好连接的高速A/D转换采集系统。-Based on high-speed logic device (flip-flops, counters and gates, etc.) control can be friendly with a variety of single-chip microcomputer system to connect high-speed A/D conversion acquisition system.

一个集合DS18B20的多路温度测量系统,加上adc0809数据采集,加上1602液晶显示的综合数据处理系统,有较高学习价值.-DS18B20 a collection of multi-channel temperature measurement system, combined with adc0809 data acquisition, together with the 1602 liquid crystal display integrated data processing systems, which have a higher learning value.

CAN总线调试通过的程序，SJA1000芯片的Peli CAN模式下的C51源程序-CAN bus debug the procedure adopted, SJA1000 chip Peli CAN mode source of C51