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DRV8846 Mode Change

PAN-M
Mastermind 8375 points
Other Parts Discussed in Thread: DRV8846

Dear all.

Is change in the DRV8846 step mode possible during operation?

Regards,
PAN-M

  • 0
    TI__Guru** 114905 points

    Hi PAN-M,

    Yes, it is possible to change step mode during operation.

    Please refer to page 12 of the datasheet, which states:

    The step mode may be changed on-the-fly while the motor is moving. The indexer advances to the next valid state for the new M0 / M1 setting at the next rising edge of STEP.