STM32 WM8960驱动代码

说明：  openfoam用户指南，涉及计算流体力学的一本书，涉及openfoam的操作说明(openfoam a book in order to programme with openfoam in CFD)

Sams - Managed DirectX 9 Kick Start - Graphics And Game Programming - CODE (CSHARP).rar-Sams- Managed DirectX 9 Kick Start- Graphics And Game Programming- CODE (CSHARP).rar

使用VC控件Videoplayer制作的简单的视频播放器！(Control the use of VC produced Videoplayer simple video player!)

C# WPF模拟在窗口中复制、剪切、全癣粘贴文字，测试时，请先在其它窗口中复制一段文字，然后打开本窗口，在本窗口中点击“粘贴”，文字即可显示在文本框中，上面依次是复制、剪切、全选和粘贴等功能，对应操作即可。

数据结构 二叉树的操作，可以对二叉树进行最基本的操作，先建立二叉树。(The operation of the binary tree, binary tree with the most basic operation, first create a binary tree.)

本文首先介绍了三电平逆变器的工作原理，以及空间电压矢量控制技术的基本原理。 其次，详细分析了传统三电平SVPWM算法，对每个主要模块都提出两种MATLAB仿真方法，归纳总结仿真技巧。(This paper firstly introduces the working principle of three-level inverter, and the basic principle of space voltage vector control technology. Second, traditional three-level SVPWM algorithm is analyzed in detail, for each main module proposed two MATLAB simulation method, sum up the simulation technique. )

关于麦克风阵列信号处理，根据声波传达理论，利用多个麦克风收集的信号可以将某一方向传来的声音增强或抑制，通过改变权值来改变某一方向的信号的接收强弱(About microphone array signal processing , according to the theory of sound waves to communicate using signals multiple microphones to collect a certain direction came the sound can be enhanced or inhibited by changing the weights to change the receive signal strength in a certain direction )

第k小元素（分治法） 给定一个线性序列集，要求求出其中指定的第K小的数的值和位置.如给定n个元素和一个整数i，1≤i≤n，输出这n个元素中第i小元素的值及其位置；(First k small element (divide and conquer) Given a set of linear sequence, where the specified requirements determined the K value and the small number of locations, such as a given n elements and an integer i, 1 ≤ i ≤ n, output this is the n elements of the i-th element value and the position of the small )

STM32关于体温传感器hal库的说明以及源码和用例实例(STM32 About Hal Library of Body Temperature Sensor)

对源代码做了少量修改，源代码来源忘记了; 代码为ViBe背景检测算法，也可用来做前景检测或者运动检测相关的内容； 检测效果较好，可通过参数进行调节 样本更新率等。