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DRV8889-Q1: how to detect out-of-step?

Sherry Liang
Genius 10255 points
Part Number: DRV8889-Q1

Dear team,

Does our device have out-of-step detection?

Thanks & Best Regards,

Sherry

  • 0
    TI__Guru 54665 points

    Sherry,

    I think you are referring to "missed step" which is when a command is issued thru the "STEP" input, but the motor does not move as intended.  We don't specifically have this feature, but the device does have "stall detect" which can be used to determine if the motor is blocked.

    Regards,

    Ryan