关于单片机的按键程序,实现按一下,反应一次

设定80C51串行异步通讯的波特率-set 80C51 serial asynchronous communication baud rate

用C51做的计算器源码，矩阵键盘，液晶显示，C和ASM混合编程，PROTUSE自带的例程-C51 calculator to do with source code, matrix keyboard, LCD, C and ASM programming mixed, PROTUSE built-in routines

MSP430系列16位超低功耗单片机实践 -MSP430系列16位超低功耗单片机MSP430系列16位超低功耗单片机

程序资料共享 希望大家共同进步 共同努力 加油 ！-Procedures for the sharing of information would like the common progress of the joint efforts of U.S. refueling!

用于实现对液晶进行显示控制以及对键盘进行扫描识别，同时完成数据传输-used to achieve for the LCD display and control of the keyboard scan identification, complete data transmission

凌阳单片机的语音程序6，供学习凌阳单片机的学习者参考-Sunplus SCM procedures voice 6 for learning Sunplus SCM reference learners

完全可以用的交通灯单片机控制程序。5秒自动提醒功能，并设有紧急通道功能。-Can be used in traffic lights Singlechip control procedures. Automatically 5 seconds to remind function, and with emergency access features.

104键PS2接口标准键盘程序（C语言）单片机程序例程-104 key PS2 keyboard interface standard procedures (C language) Singlechip routine procedures

控制电机的程序，pwm控制速度程序等等都有-Motor control procedures, pwm speed control procedures, and so on have

使用89S52芯片来驱动1602液晶显示,用KEILC51编译,可靠,并实践过.-err