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大连佳显的电子纸屏的驱动部分，spi通信(Driving part of electronic paper screen, SPI communication)

产生数字信号处理中常用的几种窗函数，包括ectangular window , triangular window ,cosin window , Hanning window , Hamming window , Blackman window ,Papoulis window(producing a digital signal processing used in several window function, including ectangular window, triangular window. cosin window, Hanning window, Hamming window, Blackman window. Papoulis window)

说明：  雷赛控制器Resai controllerSMC6490控制器用于C#编程，及动态链接库(The Resai controllerSMC6490 controller is used for C# programming and dynamic link library.)

说明：  这是一个基于Windows mfc编程的学生信息管理系统，对学生信息的txt文档录入并且进行增删改查等操作(A MANAGEMENT SYSTEM FOR STUDENT INFORMATION USING WINDOWS MFC)

该程序使用C#进行编写，最终实现了小型计算器的功能。(The program uses C# to write, eventually achieve a small calculator functions)

void DMX_SendPacket(void) //发送DMX512数据 { //配置为普通IO pDMX_buf = 0 发送起始码 00 GPIO_Tx_Config(0) //设置发送的引脚为普通IO PA2 = 0 //输出低电平 delay_us(150) //延时150us PA2 = 1 //输出高电平 delay_us(13) //延时13us GPIO_Tx_Config(1) //设置发送的引脚为复用IO //USART1->DR = 0x0100 | TXDData[0] //第0帧前导码(DMX512 receiving procedDMX512 receiving procedure ure DMX512 receDMX512 receiving procedure iving procedure DMX512 receiving procedure )

说明：  实现1对多远程桌面控制，远程文件传输等功能。(Realize the functions of 1-to-many remote desktop control and remote file transfer.)

一个地形渲染的引擎，能够输入dem数据，生成3D地形(A terrain rendering engine, can be dem input data to generate 3D terrain)

说明：  可以根据用户需要设计任意的模拟滤波器。只需填入截止频率、通频带等参数，该软件就可自动生成滤波器的电路图，以及各个元件的参数。(this software is very useful for designing filter ,you need only input the data ,then it can generate the circuit.)

基于MFC控件的生产线管理系统，包含了数据库，串口接受数据等功能。。。(MFC controls the production line management system, database features such as serial port to accept data. . .)