IAR例子，里面是一个完整的串口异步通讯例子。

51子程序库，浮点、定点、加法、减法、乘法、除法-51 subroutine library, floating point, fixed point, addition, subtraction, multiplication, division

用单片机控制max7219做的led静态显示试验-Max7219 done with single-chip microcomputer to control the led display static test

FLASH芯片29C040的C源码-FLASH chip 29C040 C source

液晶12864的驱动程序C语言-LCD driver 12864 C language

这是用51单片机编写的电子密码锁，调试通过。-This is prepared by using 51 single-chip electronic code locks, debug through.

语音报温度c程序 凌阳单片机 温度传感器 ds18b20-Voice reported that the temperature c procedures DS18B20 Sunplus Single-chip temperature sensor

一个执行效率不错的键盘扫描程序。附有Proteus仿真，按键的键值通过ＬＥＤ显示-A good efficiency in the implementation of the keyboard scanner. With Proteus simulation, the key button LED display through

51单片机控制18B20传感器，利用液晶显示也可以利用数码管显示-51 Singlechip 18B20 control sensors, the use of liquid crystal display can also use digital tube display

利用实验板上的89C51,8279,LED,LCD等资源设计篮球比赛记时记分器，要求能够显示当前比赛时间和双方比分、剩余时间、24秒倒计时-The use of experimental board 89C51, 8279, LED, LCD and other resources designed basketball game when the scoreboard in mind, and asked to display the current game time and both scores, the remaining time, 24 seconds countdown

一个单片机的完整开发程序AVR的-an MCU integrity of the development process AVR