TPS65381A-Q1: Diagnostic state time-out and how to stay at diagnostic state

Jerry Chen

Part Number: TPS65381A-Q1

Hi team,

My customer would like to see hong long the diagnostic state time-out. They would like to stay at diagnostic state. How to do that?

Thanks.

over 3 years ago

0 Daniel W over 3 years ago

TI__Genius 13216 points

Hi,

Thank you for posting on E2E. The device expert is currently out of office. Please expect a response by the middle of next week.

Thanks,

Daniel W

+1 Alex Saenz over 3 years ago in reply to Daniel W

TI__Expert 6700 points

Hi Jerry,

The diagnostic state timeout counter is ~512ms (see the note in section 5.4.22 DIAGNOSTIC State).

As per the image you'd attached, the lower left box explains that you can remain the the DIAGNOSTIC State by setting the DIAG_EXT_MASK bit before the timeout occurs.

Regards,
Alex

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TPS65381A-Q1: Diagnostic state time-out and how to stay at diagnostic state