Workflow

Attempt to initialize the RWW EEPROM emulator service, storing the error code from the initialization function into a temporary variable.

enum status_code error_code = rww_eeprom_emulator_init();

Check if the emulator service failed to initialize for any other reason; if so, assume the emulator physical memory is unformatted or corrupt and erase/re-try initialization.

else if (error_code != STATUS_OK) {
    /* Erase the emulated EEPROM memory (assume it is unformatted or
     * irrecoverably corrupt) */
    rww_eeprom_emulator_erase_memory();
    rww_eeprom_emulator_init();
}

Config BOD to give an early warning to prevent data loss.

configure_bod();