AT89S52单片机 程序 矩阵键盘，数码管显示

一个吃豆豆的游戏，游戏功能很简单，操作应该不用累赘了，用c语言写的~呵呵，不会很落后吧~-an eating Dou game, the game is very simple functions, operators do not have to be cumbersome, with the written language c ~ Oh, it will not be very backward ~

做为一个例子，它是一个很好的学习FLASHMX的例子-as an example, it is a very good example of learning FLASHMX

资源描述 一个简单的学生C++大作业（饭卡信息管理系统），包含整个project文件（cpp文件有注释）和报告文档word文件

很普通的一个管理系统 也没有什么好说的了-A very common management system of the Nothing to say

Firmware: U600XEHI2 Disable Card Icon Removes the icon card. Author: - ARSik Ported - Valerik0887- Firmware: U600XEHI2 Disable Card Icon Removes the icon card. Author:- ARSik Ported- Valerik0887

一款 很好的Usb 音频ic 很适合用于pc周边音频设备的开发-Usb Audio ic is very suitable for pc surrounding the development of audio equipment

边角网平差，可以用于导线网平差，是专业课的编程作业，也可用于毕业设计-Corner net adjustment, can be used to wire net adjustment is a specialized courses programming operations, but also can be used for graduation project

几个通用过程，包括内存拷贝，移动和其他操作的例子-Several generic process, including the memory copy, mobile and other operations example

8*8点阵模块，能实现向左向右移动，能够实现整屏翻页显示。-8* 8 dot matrix module, able to move left, right, is capable of realizing the whole display screen next page.

排列问题 M个1,N个0的排列(高效率版) 排列数为:c(m+n,n) 对n个0,m个1,我的想法是这样的: 每个排列可以分三段: 全0列,全1列, 子问题列 设各段长:r,s,t .子问题列就是 (n,m) = (n-r,m-s),其中0