• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 28 subscribers
  • Views 112 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

DRV8912-Q1EVM: DRV8912EVM not workable

Lawrence He
Expert 2830 points
Part Number: DRV8912-Q1EVM
Other Parts Discussed in Thread: DRV8912-Q1

Hi, Support Team

We use DRV8912EVM to control Motor driver; We find EVM can not workable also measurement output #1 and output# 2 are no signal.

Measurement point and signal chart:

CH1:CS

CH2:CLK

CH3:MOSI

CH4:MISO

Measurement point:

is about CS pull low is too slow ? result in EVM not workable?

if any suggestion, Please advise me.

Thanks,

Best regards,

Lawrence

  • 0
    TI__Guru 54985 points

    Lawrence,

    This is strange as the EVM has been released for many years.  How is the EVM power connected and what is the voltage on the VBAT terminal (large BLUE connector)?  Does GUI connect with no issue?  I assume you are using the onboard MSP430 on the EVM to try and control the DRV8912-Q1?

    Regards,

    Ryan