MP3基于AVR的源程序，包含文件系统以及SD卡的驱动程序，并且有音频解码程序...

I2C总线协议及其软件的实现，非常使用！！！！单片机用的-I2C bus protocol and software to achieve the very use! ! ! ! The MCU

利用Atmel89C51、按键、蜂鸣器设计能播放十首歌曲的音乐播放系统，LCD能显示播放歌曲名-Use Atmel89C51, button, buzzer designed to play 10 songs music player system, LCD can display broadcast the song name

用ATMEGA8开发的MMC程式,可用AVR-GCC开发-with ATMEGA8 development of the MMC programs, available AVR-GCC Development

详细的RF非接触卡测试源码，详细的备注。-Detailed RF test source of non-contact cards, detailed Remarks.

AVR mage8单片机的bootload程序、完整版本、本人做项目一下在用、此程序为16m晶振版本、非常好用-MCU AVR mage8 Bootload procedures, full version, I do projects like the use of this procedure for the 16m crystal version, very easy to use

单片机控制的电动自行车驱动系统部分程序 单片机控制的电动自行车驱动系统 单片机型号为16F876 采用块定义的方法定义单片机内部寄存器-MCU control of the drive system for electric bicycle parts of the SCM control drive system for electric bicycle for the 16F876 microcontroller models using block definition of the definition of internal registers MCU

此源码利用单片机实现智能信号发生器，借鉴借鉴。-use of this source SCM intelligent signal generator, use reference.

采用反正法扫描方法对4X4矩阵式按键进行扫描，判断是哪个按键按下。-Scanning method used in any case law on the 4X4 keypad matrix scan to determine which keys are pressed.

之前用C51做了，感觉不够快，有点闪，试着移过来用M8做。 -Done before the use of C51, the feeling is not quick enough, a bit flash, try to move up to do with M8.

at89s51，超级牛的教程，可以配合proteus仿真实验，-at89s51, super tutorial cattle will be in line with Proteus simulation experiment,