doxygen

To enforce Doxygen documentation standards across a C++ codebase, apply consistent @file, @brief, @param, and @return tags to header and source files. This ensures file-level, class, struct, and public member annotations remain uniform and maintainable across modules.

Required Doxygen tags for C++ header and source files include @file for file headers, @brief for class and struct descriptions, and @param and @return for public methods. Private method comments and macro documentation are optional but recommended for completeness.

Yes, this Doxygen documentation standard applies to both .hpp and .cpp files in the repository. It enforces file, class, and member documentation across modules, ensuring consistent inline comments and automated API documentation generation for embedded C++ projects.

To generate HTML documentation from C++ inline comments using Doxygen, run the Doxygen tool against the annotated codebase. It parses the standardized @file, @brief, @param, and @return tags in the .hpp and .cpp files to produce HTML and XML output.

The best way to document C++ public methods and macros with Doxygen is to enforce standardized tags like @brief, @param, and @return for public members, while applying optional specific documentation conventions for macros to maintain code quality and consistency.

A C++ codebase needs standardized file-level Doxygen comments to keep the project well-documented and maintainable across modules. Defining how to annotate files, classes, and methods enables consistent, automated API documentation generation for the entire embedded system.