AT89S52单片机 程序 矩阵键盘，数码管显示

手机益智游戏-贴方块，索爱K700版本，J2ME开发，160关，好玩-mobile puzzle games- posted cubes, Sony Ericsson K700 version of J2ME development, 160 customs and fun

游戏开始前用四个方向键调整高度和速度，按回车键开始游戏 游戏过程中回车键为暂停键，ESC键为退出键-before the start of the game with four direction keys adjust height and speed, press the Enter key begin the process of the game"s keys to enter reversed, the ESC key to withdraw from the bond

id car in China ,so you can be familiar with the car where it comes from

成绩单管理系统，非常好-report card management system is very good

用LABVIEW开发的贪吃蛇小游戏，娱乐的同时学习编程思想和方法。-Developed using LABVIEW Snake game and entertainment programming at the same time learning the ideas and methods.

某个公司采用公用电话传递数据，数据是四位的整数，在传递过程中是加密的，加密规则如下： 　　　每位数字都加上5,然后用和除以10的余数代替该数字，再将第一位和第四位交换，第二位和第三位交换。-A company to transfer data using public telephones, the data is four integers, in the transmission process is encrypted, encryption rules are as follows: Each figures with five, and then divided by 10 instead of the more than a few numbers, and then The first and fourth exchange, the second and third exchange.

源码-source

三星的44B0X的电路图，sch格式-Samsung"s 44B0X circuits, sch format.

在VB.NET的环境下实现的数据库访问。-In the VB.NET environment to achieve database access.

labview的入门教程，可以让你在最短时间内掌握labview的基础知识-LabVIEW introductory tutorial, can let you in the shortest possible time to master the basic knowledge of LabVIEW