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TPS53659: Do we have some hardware pins of TPS53659 to show whether the firmware has already load to the NVM or not?

Frank Xiao
Genius 12055 points
Part Number: TPS53659

Hi team,

Do we have some hardware pins of TPS53659 to show whether the firmware has already load to the NVM or not?

if we use the software to check whether it will show the firmware version.

Thanks.

  • 0
    TI__Mastermind 24075 points
    Hi Frank,

    I don't think the part has hardware pin for this function.
    After host or programming tool write new register values to TPS53659, the host or programming tool can read the register value to make sure the new value is written successfully. This is the typical method for verification.

    Thanks
    Qian