hqtt 嵌入式库

基于opencv 利用opencv自带程序对单目摄像机进行标定，得到内参数矩阵和畸变参数，效果较好

sqlite3数据库，体积轻便，比其他常用数据库速度快，而且数据库文件可用于不同平台下，编程简单。Sqlite database, the volume is light, faster than other commonly used database, and the database file can be used for different platforms, programming is simple.

在44B0X芯片上实现Modbus串口通信协议，需要的朋友可以看看。(In 44B0X chip as Modbus serial communication protocol, need friends can see.)

说明：  发一个具有动态按钮的C#窗体界面实例源程序，看似专业的界面，实际上都是些比较基础的知识技巧的运用，在大家以后的编程中，这也是很常见的，做出一个专业的软件界面，这就是基矗(Made a dynamic button instance of C# source code form interface, professional-looking interface, in fact, some basis of comparison is the use of knowledge skills, in all future programming, this is very common to make a professional software interface, which is based Jinchu)

说明：  Fluent软件的UDF程序，主要用于修改Fluent里面的流体物性，或用添加物性。(Fluent property)

propeller clock source code

海量工业数据处理使用，包括了稳态测试，剔除坏值，计算标准差和平均值等(Massive use of industrial data processing, including the steady-state test, remove bad values, calculate the standard deviation and mean, etc.)

通过STM32单片机编写程序驱动CC1101,当按键按下时发送数据，接收端收到数据后小灯点亮。

HELLO HOW ARE YOU THIS SOURCE MSTAR IC.

完成端口服务器，支持同步发送接收，支持内存池，支持简单丢包算法。(Completion port server to support simultaneous sending and receiving, support memory pool to support a simple algorithm for packet loss.)