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DRV8350R: How can I save the SPI setting when my ENABLE power off

user6242493
Prodigy 30 points
Part Number: DRV8350R

When I turn off the power of ENABLE

My SPI setting will reset 

Is there any solution for the question?

  • 0
    TI__Guru 65390 points

    Hello, 

    Unfortunately the digital regulator and core are shut down when the ENABLE signal is removed so that the device can be in a low power state.

    What is your goal in turning off the power to ENABLE? Maybe there is another way we can accomplish this.

    Regards,

    -Adam