idfVersion()

fl::string autoresearch::flex_io::idfVersion ( )

inline

ESP-IDF version string, or "n/a" on non-ESP32 targets.

Definition at line 67 of file AutoResearchFlexIo.h.

                                          {
#if defined(FL_IS_ESP32) && defined(ESP_IDF_VERSION_MAJOR)
    fl::sstream s;
    s << ESP_IDF_VERSION_MAJOR;
#if defined(ESP_IDF_VERSION_MINOR)
    s << '.' << ESP_IDF_VERSION_MINOR;
#endif
#if defined(ESP_IDF_VERSION_PATCH)
    s << '.' << ESP_IDF_VERSION_PATCH;
#endif
    return s.str();
#else
    return fl::string::from_literal("n/a");
#endif
}

References FL_NO_EXCEPT, fl::string::from_literal(), and fl::sstream::str().

Referenced by buildDeviceInfo().

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