医院oa管理系统

A remote controller for Marantz AV Receivers by TCP/IP. Support custom Hotkey and custom command. Maybe Support any devices use TCP/IP. Depend on dot net framework 4.6.

永磁同步电机和直流电机调速，simulink仿真，看看大家有没有用(Permanent magnet synchronous motor and DC motor speed)

ST2.0库的FOC程序，现在已经精简了，用起来更加方便和容易理解。(ST2.0 library FOC procedures, streamline now, it is more convenient to use and easy to understand)

C++课本第二章源码，有利于更简单学习C++(some easy programme books of C++)

RS码C语言实现，算法为Berlecamp迭代译码(RS Code, C, Berlecamp)

餐饮管理系统 本系统属于小型的餐饮管理系统，可以有效地对中小型餐厅消费进行管理，本系统应达到以下目标：1、系统采用人机交互的方式，界面美观友好，信息查询灵活、方便，数据存储安全可靠。 2、实现对餐厅顾客开台、点菜/加菜、账目查询和结账等操作。 3、对用户输入的数据，进行严格的数据检验，尽可能的避免人为错误。4、实现对消费账目自动结算。 5、实现对消费的历史记录进行查询，支持模糊查询。6、系统应最大限度地实现易维护性和易操作性。

mapobject program,basic functions , zoom in ,zoom out, pan, move, identify. And advanced functions , mapEditFunction. you can add new polyline, polygon, point. and move featrues.

用C/C++实现加解密算法及其应用：DES（或AES）和基于DES（或AES）的CMAC。(With C/C++ achieve encryption and decryption algorithm and its application: DES (or AES) and based on DES (or AES) of CMAC.)

socket实现 HTTP 连接,不错的东东,希望能有用(Socket implements HTTP connection, good thing, I hope it can be useful)

说明：  硬件资源: 1,DS0(连接在PA8)，DS1(连接在PD2上) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3寸LCD模块(仅支持MCU屏) 4,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP) 实验现象: 按下KEY_UP键申请内存，内存申请成功以后就可以使用了，按下KEY0键 就是使用申请到的内存。当内存使用完成以后就可以按KEY1键将内存 释放掉。(Hardware resources: 1, DS0 (connected to PA8), DS1 (connected to PD2) 2. Serial port 1 (baud rate: 115200, PA9/PA10 connected on board USB to serial chip CH340) 3, ALIENTEK 2.8/3.5/4.3 inch LCD module (only supporting MCU screen) 4. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP) Experimental phenomena: Press KEY_UP key to apply for memory, memory application can be used after success, press KEY0 key That is to use the applied memory. When the use of memory is complete, you can press KEY1 to store the memory. Release.)