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benpicco
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Dec 12, 2024
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Contribution description
If there's no state transition within the driver, powering off (STANDBY, SLEEP) a DOSE interface might result in a deadlock. Specifically,
wait_for_state()will block forever.Note, there is (and always was) a race condition here, i.e. even if we observed the state IDLE, this might transition to RECEIVE at any time. However, this case is covered by improvements in the chunked buffer implementation (see depencencies below).
Testing procedure
Tested this on a SAME54 board.
Issues/PRs references