矩阵键盘检测,用于初学单片机的人了解学习

好东西，大家快来下，值得一看的东西，受益匪浅

玩具小车，设计，AT85c52,c语言设计，无线控制-toy car, design, AT85c52, c language design, wireless control

帮助初学PIC单片几的人快速入门,同时也可以为有经验的工程师提供产考.-PIC chip to help beginners a few people get started quickly, but also for experienced engineers to provide production test.

液晶1602的硬件设计通过单片机pic16f877和液晶相连.实现每按一次按键.加一的功能.带电路图-The hardware design of LCD 1602 and LCD connected through the microcontroller pic16f877 to achieve every time I press the button. Plus-one function. With a circuit

液晶显示模块MGLS20040的C51驱动程序-LCD module MGLS20040 the C51 Driver

手把手教你学AVR单片机C程序设计实验程序-Shoubashoujiao you learn AVR Microcontroller C Programming Experimental Procedure

用8253-8255编写的定时响铃程序 可以定时两个时间点，很经典的程序-spent 8253-8255 prepared by the regular beep procedures regular two points in time, classic procedures

SPI接口型E2PROM内部存储器的组织及读.写控制方法.-SPI Interface-type E2PROM internal memory of the organization and read. Write control methods.

AVR Atmega649程序，家用空调的室内机软件应用-AVR Atmega649 procedures, household air-conditioned indoor software application

两篇很好的论文，论文中就已经包括(c51编写）源码。很不容易从内网上获得。-Two very good papers, papers have been included (c51 prepared) source. Easy online access from the inside.