• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 30 subscribers
  • Views 424 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DRV2605L: motor doesn't stop

user4595673
Prodigy 30 points
Part Number: DRV2605L

Hi, i'm using the motor driver DRV2605L for haptic feedback. I use the driver in combination with the motor from precision microdrives, type 306-103. It is a ERM-motor. Now my problem: After system power up I do a hatipk event from the lib for system check. Sometimes I have the problem, that the motor doesn't stop. The motor is running all the time. I have to do a new power up, to come out of the behavior. Few settings from my side: Motortype: ERM, open loop, driving voltage 3.0V, overdrive 3.3V. Do you have an idea? Kind regards

  • 0
    TI__Guru* 84915 points
    Hi!

    Welcome to E2E and thank you for your interest in our products!

    I would recommend to try with the Register 0x0C. This registers contains the GO bit that can be used to start or cancel a waveform sequence. Could you try writing 0x00 into the register address 0x0c please?

    If this doesn't work, could you provide the entire registers configuration and your schematic, please?

    Thank you!

    Best regards,
    Luis Fernando Rodríguez S.