trying to revive a S32K148 board when its stuck in reset

[SaiMacha]

I’m currently trying to revive a board that is stuck in reset because I used strict sequential boot on it. I tried using the multilink’s emergency device recovery feature but it did not work. Is there anything else I can try to revive this board? Please advise.

[danielmartynek]

Hello @SaiMacha,

I'm afraid this is not possible.

Mass Erase is blocked by CSEc

(AN12130, 3.2.5.2 Mass erase and CSEc considerations, https://www.nxp.com/docs/en/application-note/AN12130.pdf)

You would need to use the DBG_CHAL / DBG_AUTH commands to remove the partitioning.

But this is not possible since the MCU is in reset.

Regards,

Daniel