Here is a list of all macros with links to the files they belong to:

• _INITIALIZER_LIST : initializer_list.h
• _LIBCPP_INITIALIZER_LIST : initializer_list.h
• AVR_RESET_METHOD : Configuration.cpp
• DEBUG : Configuration.cpp
• DEBUG_PRINT : Configuration.cpp
• DEBUG_SERIAL : Controller.h, LED.h, Switch.h
• POLY : LongMessageService.cpp