用AT89C2051实现程序A/D转换程序，用PWM模拟输出。

PS2键盘和1602液晶显示器件的编程，望高手指点-PS2 keyboard and 1602 LCD programming, hope you instruct

ARM LPC2103下的LCD12864驱动程序，直接采用ARM的SPI0功能，开发环境为ADS，工程可以下载直接使用。-ARM LPC2103 under LCD12864 driver, direct the use of ARM s SPI0 functionality, development environment for the ADS, the project can be downloaded directly used.

非常好的项目代码，对你来说可以说是可遇不可求的代码-A very good project code, for you can be said that the code can not make the event

MPLAB IDE环境下软仿真基础教程。-MPLAB IDE environment, simulation-based software tutorials.

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

《单片机C语言编程与实例》的代码,使用keil编程环境,供大家参考- Microcontroller C programming language and examples of code, using keil programming environment, for your reference

TS12864A-3 图形点阵液晶显示模块使用手册。-TS12864A-3 graphic dot matrix LCD Module User

ti dsp中的Ｃ语言和汇编语言混合编程-ti dsp in C language and assembly language programming mixed

应用于ARM7单片机的UART源码,已通过调试-ARM7 MCU UART used source, has passed through debugging

51单片机实现电梯仿真及其程序，51单片机实现电梯仿真及其程序-51 single-chip simulation and procedures to achieve the lift, plus sub-ah