• COMM_FORMAT_I2S : Speaker_Class.cpp
• COMM_FORMAT_MSB : Speaker_Class.cpp
• ENABLE_M5MODULE : M5Unified.cpp
• I2S_DRIVER_VERSION : Speaker_Class.cpp
• I2S_PIN_NO_CHANGE : Mic_Class.hpp , Speaker_Class.hpp
• M5_LOGD : Log_Class.hpp
• M5_LOGE : Log_Class.hpp
• M5_LOGI : Log_Class.hpp
• M5_LOGV : Log_Class.hpp
• M5_LOGW : Log_Class.hpp
• M5UNIFIED_LOG_FORMAT : Log_Class.hpp
• M5UNIFIED_VERSION : gitTagVersion.h
• M5UNIFIED_VERSION_MAJOR : gitTagVersion.h
• M5UNIFIED_VERSION_MINOR : gitTagVersion.h
• M5UNIFIED_VERSION_PATCH : gitTagVersion.h
• NON_BREAK : M5Unified.cpp , Mic_Class.cpp , Power_Class.cpp , Speaker_Class.cpp
• SAMPLE_RATE_TYPE : Speaker_Class.cpp
• SAMPLERATE_MUL : Speaker_Class.cpp