接触式IC卡的读写函数，IIC通信模式的源代码

基于51系列单片机实现8字数码管对时钟秒表的显示-MCU eight characters of the digital clock shows the stopwatch

easyarm1138用c语言开发的液晶lcd12864图形显示-easyarm1138 c lcd12864 graph display

MSP-FET430X110 C语言例子程序-MSP-FET430X110 C language examples procedures

单片机的程序 8路输入模拟信号显示电路的设计-Microcomputer Program eight input signals to analog circuit design

硬盘作MP3,用IDE接口的旧硬盘,加入51系列的单片机和显示屏,可以作一个有个性的MP3,-Hard drive for MP3, using the old IDE interface hard drives, adding 51 series of single-chip computer and display, can be used as a personality MP3,

基于凌阳八位单片机的快速编程手册，可以让你较短时间掌握编程的便利。-Sunplus based on eight single-chip Fast programming manual, which will let you have a relatively short time to facilitate programming.

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware).

LCD图形显示函数，很使用！-LCD display function, is used!

本程序是MP3的解码程序，可以用VC编译或者用GNU编译，可以运行在PC机上。 本程可以MP3文件解压为WAV文件 TEST 中的代码可以播放WAV文件 有兴趣的朋友可以把这段mp3程序移植到开发板上，这样就可以用开发板播放MP3了。-MP3 decoding procedures that can be used with VC or GNU compiler compiler. can run on the PC. The process can decompress MP3 to WAV TEST document of the code can be broadcast WAV documents are interested friends this can be transplanted to mp3 development board, we can develop with the board to broadcast MP3.

/*P89CXX计算机程序员发送*//*所需定义编程cpu类型0:P89C51 1:P89C52 2:P89C54 3:P89C58 4:P89C51RC 5:P89C51RD*/