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DRV8825: DRV8825 DECAY Mode

Ken Okumura
Prodigy 40 points
Part Number: DRV8825

When using by 1300Hz fixation in DRV8825, which is effective for a Decay mode in "Full Step","1/2 Step","1/4 Step","1/8 Step","1/16 Step","1/32Step"?

"Fast","Mix"and "SloW"?

  • 0
    TI__Guru** 114905 points
    Hi user4692899,

    The best decay mode depends on system voltage, motor parameters and speed.

    It is recommended to begin with fast, and try mixed, then slow.

    You can also switch decay modes as the motor speed increases and decreases.