cpu采用扫描方式进行按键查询，按键扫描程序

,c51 是经典的单片机，简单，精通51单片机，在学习其他的单片机 很易上手 -, c51 is the classic single-chip, simple, fluent in 51 single-chip, single-chip microcomputer in the learning of other very易上手

介绍80C51单片机的Keil C51编程:80C51的系统结构,汇编语言,C51语言,开发实例及一些注意事项.推荐!-Introduction 80C51 MCU Keil C51 Programming: 80C51 system architecture, assembly language, C51 language, the development of examples and some attention. Recommended!

利用Philips单片机P87LPC764编写的IC卡程序，其中有对IC卡操作及I2C操作的程序模块-use Philips P87LPC764 SCM prepared by the IC card procedures, which are the IC card operation and operational procedures I2C module

u盘开发的源代码，fat16的文件系统源码，flash接口的源码-u set the development of source code, fat16 file system source code, flash interface source

PID处理C源程序-PID handling C source

ok very good os

本程序功能是利用单片机控制用户板上的小键盘，将按下的键通过单片机的串口发送给PC机，在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。 二、通过单片机将键盘按下的键在LCD上显示出来。 -This procedure is the use of single-chip control functions of the user on-board a small keyboard, the keys will be pressed through the single-chip serial port sent to the PC, the PC Serial Port assistants displayed. Line inversion method used to identify the method of keyboard input. Second, through the single-chip microcomputer keyboard keys pressed on the LCD display.

c51,实现网络通信的c语言的main方法原程序的代码.使用方法,把.zip重名名为.c文件即可使用-c51, realize network communication of the main methods c language code for the original procedure. to use the. zip named Chong Ming. c files to use

自己编写的专门针对6122红外编码芯片的红外解码程序,使用定时器+中断,占用CPU时间少,能稳定可靠的解码

32 k eeprom c51 源程序 调试通过-32 k EEPROM decoder source debugging through