基于ZigBee网络系统

QN8035驱动程序，本代码是收音机芯片qn8035驱动程序，上机实验过

Lecture notes on Functions in C++ with Examples

说明：  登录RTK差分服务器，获取差分数据，用于gps高精度定位(Log in to RTK differential server)

说明：  简单的激波管精确解，简单准确。用c++编写，新人也能看懂。(Simple shock tube accurate solution, simple and accurate. Written in C + +, new people can understand.)

动态修改对话框的界面,演示了多种控件,在修改对话框大小时的变化(Dynamically modify the interface of the dialog box, demonstrating a variety of controls, when changing the size of the dialog box)

用MFC开发的小的二维制图程序，可实现简单的图形绘制，并对图形进行放缩，旋转，镜像等变换。(DRAW MFC )

可进行TCP通信实验，并分析TCP通信的逻辑过程(TCP communication experiments can be carried out, and the logical process of TCP communication is analyzed.)

STM32 BQ24159 源码, 通过I2C连接(STM32 BQ24159 source code , via i2c bus to communicate)

基于msp430的数模转换程序，亲测有效(Digital-to-analog conversion program based on msp430, pro-test is effective)

C#和MySql横断