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TPS25750: The GPIO event

Fabio Gou
Expert 4445 points
Part Number: TPS25750

In the TPS25750 Application customization tool, I saw GPIO Mapped event (37,39 description as the picture shows.)

But in TPS25750 Host Interface Technical Reference Manual, the event 42~36 are reserved. 

1. Could you pls tell me where I could find the detailed description of the GPIO event related to the GUI tool?

2. Actually, the customer want to know whether TPS25750 could help to record GPIO Low Input signal for 2s, and then output the results. (Which means the TPS25750 help to judge whether the Low signal is stable for 2 seconds.)

  • 0
    TI__Intellectual 2865 points

    Hi Fabio,

    Because of the holidays, TI E2E design support forum responses may be delayed through Jan. 3. Team is expected to be back on December 28th.
    Thank you for your patience.

    Best regards,

    Rohit Parashar. 

  • +1
    TI__Mastermind 34826 points

    Hi Fabio,

    1. Please use the TRM as a guideline for available GPIO events, unlisted or reserved events (such as events 37 and 39) should not be used. We're working on removing these reserved GPIO events from the TPS25750 GUI. 

    2. The TPS25750 does not have the capability to record a GPIO being held low/high for some timeframe. 

    Thanks and Regards,

    Raymond Lin