此文件以插件DLL的形式封装了AB2150矩阵协议，通过此DLL可以学习串口通讯和MFC DLL插件的开发，希望能使使用者收益。压缩包中含有云台控制ID是定义的枚举类型，该类型未在工程中列出，请使用者重新定义中即可编译。-this document in the form of plug-in DLL Packaging AB2150 matrix of the agreement, through this DLL can learn serial communication and MFC DLL plug-in development, users hope to be able to return. Compression package containing tilt control ID is defined enumerated types, the types not included in the project. Please re-definition users can compile.