homemade clocks and clock interrupt handling procedures in the establishment of...

Hi All Find The Attchment

这是一个屠宰场游戏,此游戏很休闲的请大家下载来看看.-This is a shambles game, this game of leisure Please download to look at.

Soft-Starter with ramp to PIC16F690

删除文件中的空格-delete the file of the blanks

网站上只有delphi,flash类的源程序，这个用win32汇编写的高空焰火爆炸的程序，当然也用到了mmx指令集，绝对的赏心悦目，假的话，你可以扔板砖-website only delphi, flash kind of source files, This compilation was made using win32 an altitude fireworks explosion procedures, which, of course, used the mmx instruction set. Christopher absolutely false, then you can throw floor tiling

汇编语言编写的电子钟设计 源码 对课程设计 很重要-Assembly language to prepare the design of the electronic clock source on the curriculum design is important

好的资料-Good information

足球比赛的分组淘汰制以及比赛过程和比赛结果的运行和现实-Football knockout competition, as well as group games and competitions during the operation and practical results

1，消除按键的抖动问题 因为按键在闭合或断开过程中出现一段抖动期，主要由于按键的不稳定性引起的，这时会呈现一串页脉冲，时间的长短和开关的机械特性有关。一般在5ms~10ms之间。为保证CPU对键的一次闭合作一次处理，必须去抖动。在键的稳定闭合或断开时读键的状态。 2，据EICE51原理图编写并调试一个键输入子程序，其功能为判断键盘上有无键输入，若有键入，作去抖动处理后，计算输入键的键号送累加器A。-eliminate jitter button issues as keys or disconnect the closure process for some jitter period, mainly due to the instability of the keys to the cause, then it will result in a bunch of pages pulse, the duration and switches on the mechanical properties. General ~ 10ms between 5ms. To ensure that the CPU in a pair of keys a close cooperation, must go jitter. The key to the stability closed or disconnected when reading the key state. 2, EICE51 schematics prepared and debug a key input subroutine, and its function of determining whether keys on the keyboard input, if typing for to handle jitter, the admission of Bond, Bond sent accumulator A.

基于51单片机实现一个用蜂鸣器唱歌的程序，适合与初学者使用-Based on 51 MCU buzzer to sing with a program suited to beginners