周立功7290键盘程序，该程序保护主要的协议和函数，可以很好的被调用...

keil C51 Byte事例-Byte stories

AVR单片机开发的DS1302的时钟实验源程序-AVR development DS1302 single-chip clock source experiment

单片机测试开发程式，IIC与单片机通信，测试芯片，往芯片寄存器写程式-Single-chip test development program, IIC and single-chip communications, test chip, to chip registers to write programs

简单的ATmega16中断编程，通过该程序实现单片机中断编程的入门和认识-Simple interrupted programming ATmega16

凌阳单片机的串口通信程序，在SPCE061A芯片上调试通过-Sunplus Single-chip serial communication procedures, in SPCE061A chip debugging through

采用高发射功率红外光电二极管和高灵敏度光电晶体管组成。 光缝宽度（分辨率）有0.8mm、0.4mm两种。-High transmit power infrared photodiode and high-sensitivity phototransistor. Optical slit width (resolution) of 0.8mm, 0.4mm two kinds.

资料里有常用的51单片机简单程序。蛮适合初学者的。-Data, there are 51 commonly used microcontroller simple procedure. Quite suitable for beginners.

通讯设置程序，主要是串口通讯子函数和控制数据流。-Communications setup program, mainly Serial Communication Function and control of data streams.

,c51 是经典的单片机，简单，精通51单片机，在学习其他的单片机 很易上手 -, c51 is the classic single-chip, simple, fluent in 51 single-chip, single-chip microcomputer in the learning of other very易上手

大学生电子设计竞赛题目，有参加的同学可以借鉴一下-Undergraduate Electronic Design Contest topic, have students take part in can learn from you