resetCauseName()

fl::string_view fl::resetCauseName ( ResetCause c )

inline

Return a static-lifetime name for c — zero-cost, no allocation.

String literal lives in flash on embedded platforms. Safe to call from any context (ISR, panic handler, before setup() finishes). Backed by fl::string_view so the result has no destructor and can be passed by value freely.

Definition at line 61 of file watchdog.h.

                                                              {
    switch (c) {
        case ResetCause::POWER_ON:     return fl::string_view("POWER_ON");
        case ResetCause::BROWNOUT:     return fl::string_view("BROWNOUT");
        case ResetCause::EXTERNAL_PIN: return fl::string_view("EXTERNAL_PIN");
        case ResetCause::WATCHDOG:     return fl::string_view("WATCHDOG");
        case ResetCause::SOFTWARE:     return fl::string_view("SOFTWARE");
        case ResetCause::LOCKUP:       return fl::string_view("LOCKUP");
        case ResetCause::DEBUGGER:     return fl::string_view("DEBUGGER");
        case ResetCause::PANIC:        return fl::string_view("PANIC");
        case ResetCause::UNKNOWN:
        default:                       return fl::string_view("UNKNOWN");
    }
}

References BROWNOUT, DEBUGGER, EXTERNAL_PIN, FL_NOEXCEPT, LOCKUP, PANIC, POWER_ON, SOFTWARE, UNKNOWN, and WATCHDOG.

Referenced by fl::ResetInfo::causeName().

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