st arm7中的71x中部分功能源代码，运行在ADS环境下

modbus的51单片机程序,C语言写成的,测试过了-Modbus 51 Singlechip process, C language, and tested the

一个基于stc89s52 nRF2401的demo代码，-Stc89s52 nRF2401 based on the demo code,

这是一个播放音乐的程序，at51 的mcu，已经调试通过，-This is a music program, at51 the mcu, has been commissioning adopted

使用PIC16F628和U2280构建的门禁控制机,有原理图-use PIC16F628 and U2280 Access Control Construction machine, a schematic diagram

以C8051F020单片机做的多功能计数器，2008山东大学生电子大赛题目。可以实现频率、周期、时间间隔等测量，可以LCD显示、语音报告结果，并能测试温度、显示时间（DS1302）。-C8051F020 single chip microcomputer to do multi-function counter, 2008 e-Competition topic Shandong college students. Can achieve frequency, cycle, time interval measurement can be LCD display, voice report on the results, and test temperature, indicating the time (DS1302).

Ra8803测试程序，320*240液晶，包括8080和6800时序-Ra8803 test procedure, 320* 240 LCD, including 8080 and 6800 time-series

红外遥控具有抗干扰能力强，信息传输可靠，功耗低，成本低，易于实现等显著优点-Infrared remote control with a strong anti-interference, information transmission, reliable, low power consumption, low cost, easy to realize significant advantages such as

有关键盘接口的程序，我自己弄的，希望有帮助-Procedures relating to the keyboard interface, I get and I hope that helps

用于实现对液晶进行显示控制以及对键盘进行扫描识别，同时完成数据传输-used to achieve for the LCD display and control of the keyboard scan identification, complete data transmission

传感器采样电路。该硬件电路在实际电路中已经实现-Sensor sampling circuit. The hardware circuits in the actual circuit has been achieved