지향성 스피커 펌웨어

The board has no recovery button — a failed update still has to come back to life on its own.

Key points

There is no button for a human to press — automatic recovery is the entire safety net; fail here and the unit must be opened.
It switches only after the new firmware proves itself — the old image is not erased until then.
Ported from proven code in the earlier project — what already survived the field beats a rewrite.

The subject line will note which project brought you here.

I reply within one to three business days.

Loading…