Add note for autojoin function
@@ -79,6 +79,8 @@ esp_sta_join(const char* name, const char* pass, const esp_mac_t* mac, uint8_t d
/**
* \brief Configure auto join to access point on startup
+ * \note For auto join feature, you need to do a join to access point with default mode.
+ * Check \ref esp_sta_join for more information.
* \param[in] en: Set to 1 to enable or 0 to disable
* \param[in] blocking: Status whether command should be blocking or not
* \return espOK on success, member of \ref espr_t enumeration otherwise
