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实现单片机矩阵键盘的功能的程序，通过实验，程序功能比较完整，可以方便移植(MCU function matrix keyboard program)

SetColor(unsigned short ForeColor,unsigned short BackGroundColor) //颜色函数 { HANDLE hCon=GetStdHandle(STD_OUTPUT_HANDLE) SetConsoleTextAttribute(hCon,(ForeColor 16)|(BackGroundColor 16*16)) } 调用函数 SetColor(11,8) cout<<endl<<"文本内容结束！"<<endl SetColor(7,0) system("color xy") ；

说明：  stm32 USB虚拟串口代码 实现串口和usb的转换(stm32 usb com convert)

该文件使用VS 创建了一个实例来使用 Google Breakpad在程序崩溃时来生成dmp文件()

HT16K33 驱动四位八段数码管例程.可以连续显示0 1 2 3 4 5 6 7 8 9 字符。(HT16K33 drive four eight digital control routines can be continuously displayed 0,123,456,789 characters.)

vitetbi 约束长度为7，可以直接运行(vitetbi constraint length 7 can be run directly)

c语言的卷子B卷 可以课余时间看看 增加点东西(c language test paper B-roll can spare time to look at the increase in something)

可以简化obj，ply等三维模型，1:在VC++2008上运行oglpemsh.dsw 文件 2:选择要简化的模型，eg:huge_bunny.ply 3:选择简化 (Mesh Simplification Viewer This program implements four different mesh simplification algorithms. After loading a mesh, the user can easily remove triangles from the mesh and the results are displayed in real time. The mesh can also be rotated and moved closer to or farther away from the viewer. The goal of mesh simplification is to display a 3D polygonal mesh with fewer triangles while retaining the same shape. In the example above, the original cow model (upper left) is made up of over 5800 triangles. We can easily remove thousands of triangles from this mesh and still display a very similar cow model. While the 500 triangle cow is a cruder representation, this may not make a difference if the cow is far away from the viewer. )

TI下的TMS320F2812查表法实现SVPWM控制，输出波形正确，通过测试。(PWM control to achieve TMS320F2812 TI under the look-up table, the output waveform is correct, pass the test.)

PTZ控制源码，可以实现对云台相机的基本控制(PTZ control The basic control of cloud camera can be realized)