SY-4

通过按键操作LED灯，所用的板子是普中开发板，调试的非常好(Operating the LED lamp by pressing the button)

website php for b2b, you can see everything goods

前端加载视频，是一种很麻烦的事情，不管怎么查找都是一些无用的带吗，这里提供有用的代码参考。(Front-end loading video, is a very troublesome thing, anyway, search is some useless tape, here provides useful code reference.)

camshift全自动跟踪，不需手动选择，可以自动跟踪目标(CAMSHIFT fully automatic tracking, without manual selection, you can automatically follow the target)

解VBA(Visual Basic Application)密码的程序 (Cracking VBA password)

说明：  矩量法程序,用fortran语言编写的传统矩量法求解立方体的RCS的程序(FortranA Program for Solving RCS of Cubes by Traditional Moment Method Written in Fortran Language)

axi uvm vip, verification model (axi system verilog )

通用于各种非线性动力学方程，做动力学特性分析，解其吸引域(It is common to various nonlinear dynamic equations to analyze the dynamic characteristics and solve its attraction domain)

VC.NET源码：动画效果的窗体制作FlashDialog源码，带动画效果的对话框实例，窗体设计的范畴，里面涉及CFlashDialogDlg 对话框、CFlashDialogDlg 消息处理程序、如果向对话框添加最小化按钮，则需要下面的代码来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，这将由框架自动完成，当用户拖动最小化窗口时系统调用此函数取得光标显示。

一个电梯模拟程序。 该程序模拟两个电梯的运作情况。（程序会随机生成电梯选择任务以及超重提示）(An elevator simulation program. The program simulated the operation of the two elevators. (Procedures are randomly generated elevator prompted to choose the task, as well as overweight))