来不及解释了，写下再说
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SUCCESS = 0,
RTC_SELFTEST_FAILED = 1, // RTC failed, time reset to default (but would be corrected by healthCheck)
SYSTIME_SELFTEST_FAILED = 2, // sysTime not working... time probably won't run at all
CRYPTO_SELFTEST_FAILED = 4, // CryptoChip init failed
STORAGE_SELFTEST_FAILED = 8, // settings cleared
WIFI_SELFTEST_FAILED = 16, // Wifi init failed
BT_SELFTEST_FAILED = 32, // BT init failed
META_SELFTEST_FAILED = 64, // Device meta data unavailable (such as GDID)
RU_SELFTEST_FAILED = 128, // RU selfTest or config failed (FATAL error as SW version is unknown)
RU_NOT_COMPATIBLE = 256 // RU-variant not recognized as HPRU.