（1）新建、打开和保存地图文档

说明：  智能语音小车标准程序，已经测试通过了的。完全没有问题。(The standard program of intelligent voice car has passed the test. No problem at all.)

媒体播放器(VC6.0 + source code)(Media Player (VC6.0+ source code))

这是计算机图形学的内容，可以实现线段的裁剪，初学者适用(This is the content of computer graphics, the cutting line can be achieved, for beginners)

CO2传感器手册使用说明书 CCS811(CO2 sensor manual manual CCS811)

说明：  C# WINFORM excel数据导入(C# WinForm Excel data import)

针对DSP2812芯片，编制的工程文件，存储器修改、读写。完整工程，CCS调试通过，适合初学者(DSP2812 chip for the preparation of engineering documents, memory modify, read and write. Complete engineering, CCS debugging, suitable for beginners)

系统根据进程给出的标识符,找到相应的套接口结构,可以(According to the identifier given by the process, the system finds the corresponding socket structure, and can)

本资源包括代码和仿真实例各一份，主要是实现protues仿真stm32f103r6,输出正弦波波，使用到的定时器仿真比较麻烦(This resource includes a code and a simulation example, mainly to implement the protues simulation stm32f103r6, output sine wave, the use of the timer simulation is more troublesome)

实现两坐标运动控制，相当完美，看了这个代码，你也可以开发数控系统了(CNC CONTROL)

基于Pelco-D协议的云台串口控制动态链接库(Pelco-D based dll project for PTZ)