用单片机和数码管，构成数字时钟。可以设定时间和闹钟。

这是一个芯片资料,可以为单片机初学者提供一个认识芯片的文档.对学习单片机的同学有帮助-This is a chip data, we can provide an understanding of single-chip chip beginners document. MCU learning students have to help

HT48F MCU系列2K位EEPROM Data Memory的读写 - 使用C语言-HT48F MCU Series 2K-bit EEPROM Data Memory read and write- the use of C language

一个单片机开发的软狗程序-a microcontroller development of the soft dog procedures

c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful

MSP430单片机MSP430F1121与液晶驱动芯片PCF8576的连接程序，与大家共享采用静态驱动模式，F1121通过模拟IIC与PCF8576连接，程序稍为修改就可以移植到89C51。-MSP430 MSP430F1121 with LCD driver chips PCF8576 connectivity procedures, and share use of the static-driven model, the F1121 through simulation with the IIC PCF8576 connectivity, slightly amended procedures can be transplanted to 89C51.

并口方式点亮12864规格的液晶显示器，显示位置可调-12864 standard parallel port mode lit LCD display, adjustable display position

51单片机与PC机的串行通信中的程序原代码。-51 microcontroller and PC serial communication of program source code.

电子图书《华中理工大学出的C51教材》，很不错的。-electronic books "Huazhong University of Science and the C51 materials," very good.

基于单片机8051的嵌入式开发指南.pdf 电子工业出版社-Based on the 8051 single-chip embedded development guide. Pdf Publishing House of Electronics Industry

直流电动机驱动器设计开发环境为ICC,可以编译成汇编,直接下栽到嵌入式avr单片机进行控制-DC motor drive design and development environment for the ICC, can compile a compendium, Embedded directly to the downward avr microprocessor control