微芯科技公司的密钥，序列号和配置数据的影响。

简单实用的51串口波特率计算器。- Simple practical 51 string mouths baud rate calculator.

基于51单片机Atmel89C554开发的染色机源程序-SCM Atmel89C554 dyeing machine developed by source

isd4003语音系统的回放和录音程序,测试成功,请有这方面经验的朋友多多指教-isd4003 voice playback and recording system procedures, the test was successful, have experience in this area exhibitions Friend

51单片机定时器设置软件-51 SCM software installed timers

红外通信程序，在集中器采集器电表和手持终端及主台通信中有很好的运用-Infrared communication procedures, the concentrator meter collector and handheld terminals and main-Taiwan communications have a very good use

随着经济的发展和人民生活水平的提高，自动门的应用也越来越广泛，它已经成为宾馆、超市等现代建筑所必备的，是建筑智能化水平的重要指标。自动门控制系统作为自动门系统的控制核心，决定了自动门系统的性能。国外生产的自动门控制系统性能比较优良，但是价格偏高；国内的同类产品虽然价格便宜，但是性能较差，故障率较高。本文研究一种基于AT89C51的自动门控制系统，功能强大，运行可靠，用户操作方便，而且成本适中，在市场上有较强的竞争力-With the economic development and improve the living standards of the people, automatic door applications more and more widely, it has become a hotel, supermarket, etc. necessary for a modern building, is building an important indicator of the level of intelligence. Automatic door automatic door control system as the core control system, determines the performance of automatic door systems. Foreign production of automatic door control system for excellent performance, but the high price While the domestic price of similar products, but poor performance, a higher failure rate. In this paper, AT89C51-based automatic door control system, powerful, reliable operation and user convenience, and the cost of modest, there is strong in the market on the competitiveness of

师哥们做的单片机键盘、液晶显示程序，汇编语言，函数算法很清晰-Division buddies to do the single-chip microcomputer keyboard, LCD process, assembly language, function algorithm is clear

C8051FO6X系列的单片手册本书为中文叙述详解-Series of single-chip C8051FO6X manual for the English description of the book explain

51单片机及其C语言程序开发实例第9章节-51 SCM and its C language programming examples of the first 9 chapters

SPCE061A单片机上LED驱动源程序，包含LED配置显示-the driver source of the LED of the SPCE061A