16×2 LCD模块显示例程，供需要的人参考

avr m128 双串口通讯,实现数据的转发功能,晶振为11.0592MHz,波特率为96-avr m128 dual serial communications, data forwarding function, crystal for 11.0592MHz, baud rate of 96

ST7920_12864液晶汉字和图片显示-ST7920_12864 liquid crystal display characters and images

音乐C程序 是一首优美的音乐，可直接下载到51单片机里演揍。-Music C program is a beautiful music, can be directly downloaded to the MCU 51 years played beat.

基于Ramtron公司的VRS51L3074高性能8位单片机的MP3(VS1003)驱动程序,程序在Keil环境编译,程序内自带一段15K左右的MP3文件,可以直接播放测试.-Based on Ramtron" s VRS51L3074 high-performance 8-bit microcontroller MP3 (VS1003) drivers, programs, the environment in the Keil compiler, the program comes with a 15K or so inside the MP3 files can play test.

51读写cf卡源码 因工程需要存储大量的数据，今天参考参考德国人的一个基于avr的cf控制程序，移植了一个51上面使用的cf驱动程序-Cf card 51 to read and write source code because the project needs a large amount of data storage, today people refer to a reference to Germany avr based on the cf control procedures, transplantation of a 51 top used cf driver

用ds18b20进行温度采集并控制，十分简单，程序写进去就可以用-With ds18b20 collected and the temperature control is very simple, the program included in the family to stay with the

ZLG基于51的一个精简实时系统smallRTOS-ZLG based on 51 real-time system a streamlined smallRTOS

rc500 c语言库函数，对RC500的开发提供了捷径-rc500 c language library functions, the development of RC500 provides a shortcut

自己改写的单片机pid程序，实用

schematic diagram of dot matrix 8x8