Toot

Written by Ewen McNeill on 2025-01-13 at 08:13

Suppose, not entirely hypothetically, that the settings page of your flash was erased and never rewritten (and thus contains all 1 bits). Which causes your firmware to misbehave, and restart a lot.

Further suppose, also not entirely hypothetically, that your flash is inconveniently in orbit.

Your mission: rewrite the settings in flash. Also there’s no telemetry command that lets you do that, if the page is already erased 😬

(1 hour #38c3 talk, Dec 2024)

https://www.youtube.com/watch?v=KdTcd94pVlY

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