学习KEIL C51编程可参考的源码，从简单到复杂

AT89C52单片机LED显示24小时时钟-AT89C52 single-chip LED display 24-hour clock

用EPM1270实现的1602液晶驱动Verilog-EPM1270 achieved by 1602 LCD driver Verilog

I2C的源代码,经本人测试通过,完全没有任何错误-I2C source code, as I tested, there is no any error

单片机模拟串行通讯程序at89c2051串口,经KEIL测试OK。-microcontroller simulation serial communication program at89c2051 serial, KEIL tests OK.

ds1302应用实例 烧进单片机即可应用 不看后悔-ds1302 Applications can be burned into the microcontroller application Bukanhouhui

AVR MCU 用于AVR单片机采集模拟信号-AVR MCU for analog signal acquisition AVR Singlechip

步近电机控制代码，可以控制正反，停，限位等功能，带仿真图。-Near step-by-step motor control code to control both positive and negative, stop, limit and other functions, with simulation of Fig.

用SST89C58,对微型打印机和液晶的显示-With SST89C58, on the micro-printer and liquid crystal display

由ADC0809的IN0输入一模拟电压，经过A/D转换后，在三位数码管上显示转换后的数字量-IN0 input from one of the ADC0809 analog voltage, after A/D conversion, in the three digital tube display digital converted

64位键盘扫描程序，调试通过。51系统，keil-51编写-64 keyboard scanner, debugging through. 51 system, keil-51 preparation