doc: document OCS timing

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King Kévin 2022-07-24 16:50:40 +02:00
parent f41d5e6557
commit 7cd047cf24
1 changed files with 8 additions and 0 deletions

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@ -86,6 +86,14 @@ on this hub, the fault is reported, and the power is automatically disabled, pre
this is very useful when testing devices.
the power is restored once the current limit is cleared.
the power distribution switch detects the over-current state and asserts the fault flag after 10 ms.
after 0.1 ms (as set in OC_TIMER, in Configuration Data Byte 2, in EEPROM) the hub will switch off power.
this also clears the over-current state.
after 100 ms the HUB will re-enable power.
this loop will repeat indefinitely.
no over-current is reported to the host in this case.
it is only reported when the OCS is asserted for longer (unknown time).
LED color