把USB访问的相关函数封装成DLL的源代码
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MICROSOFT FOUNDATION CLASS LIBRARY : spectrumdll
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AppWizard has created this spectrumdll DLL for you. This DLL not only
demonstrates the basics of using the Microsoft Foundation classes but
is also a starting point for writing your DLL.
This file contains a summary of what you will find in each of the files that
make up your spectrumdll DLL.
spectrumdll.dsp
This file (the project file) contains information at the project level and
is used to build a single project or subproject. Other users can share the
project (.dsp) file, but they should export the makefiles locally.
spectrumdll.h
This is the main header file for the DLL. It declares the
CSpectrumdllApp class.
spectrumdll.cpp
This is the main DLL source file. It contains the class CSpectrumdllApp.
spectrumdll.rc
This is a listing of a
