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  • DRV8834EVM: overshoot and undershoot on AOUTX pins, M0 pin internal pulldown

    Part Number: DRV8834EVM Other Parts Discussed in Thread: DRV8834 Tool/software: Hi, Customers have encountered some questions while testing the DRV8834, please help them. 1.During the motor rotation, there will be an overshoot and undershoot on Aoutx…
    • Answered

  • DRV8834EVM: the motor doesn't spin

    Resolved
    Part Number: DRV8834EVM Hi team, My customer has been trying to drive the motor by DRV8834EVM, but the motor doesn't spin after pushing the "start step" button in GUI. What should I check to spin the motor by EVM? Best regards, Shunsuke…
    • Resolved
    • Answered

  • DRV8834EVM: dimensions & height?

    Resolved
    Part Number: DRV8834EVM Hi Team, My customer would like to know the dimensions and height about DRV8834EVM. How to get these information? Regards, Kotaro Yamashita
    • Resolved
    • Answered

  • DRV8834EVM: Regarding the driving current reduction after the motor becomes heated.

    Resolved
    Part Number: DRV8834EVM Other Parts Discussed in Thread: DRV8834 Dear Sir/Madam, I conducted measurements of the phase current using the DRV8834 EVM and observed a reduction in driving current after the motor heated up. Specifically, the current decreased…
    • Resolved

  • DRV8834EVM: Is there a packet API to call?

    TI Thinks Resolved
    Part Number: DRV8834EVM Other Parts Discussed in Thread: MSP430F2617 , The customer would like to know does the DRV8834EVM + MSP430F2617 set of development have Api available for calling. For example, like the red box below, there is a package API that…
    • Answered

  • DRV8834EVM: Stall detection

    Resolved
    Part Number: DRV8834EVM Other Parts Discussed in Thread: DRV8834 , DRV8434AEVM , DRV8434A , DRV8434S Hello everyone, could you please tell if DRV8834EVM GUI has any way to evaluate the stall detection feature ? Thanks in advance.
    • Resolved
    • Answered

  • DRV8834: DRV8834EVM

    Resolved
    Part Number: DRV8834 Please help me with the DRV8834EVM RevB evaluation board. GUI configuration: dual H-bridge. Set-up: step motor (3.3VDC rated voltage, 2 phases, max. starting frequency of 800 PPS) connected to AOUT1&AOUT2, BOUT1&BOUT2. Issue…
    • Resolved
    • Answered

  • DRV8834EVM: distance between control Pad to motor

    Resolved
    Part Number: DRV8834EVM Customer is using DRV8834 and they would like to know what is the the farthest distance from control pad to motor ?

  • DRV8834EVM: About supported Windows versions

    TI Thinks Resolved
    Part Number: DRV8834EVM Other Parts Discussed in Thread: DRV8834 Hi, My customer is trying to operate the DRV8834 EVM. However, When launching the GUI, an error message is displayed. I attach an error message image. (I'm sorry for writing in Japanese) …
    • Answered

  • DRV8834EVM: EVM App ITRIP A question

    Resolved
    Part Number: DRV8834EVM Hello. I used DRV8834EVM have a question need you help. I set AREF A to 0.22V check Motor Current is 220mA. But App show ITRIP is 137.74mA. In SLVU701A User's Guide Equation 1 is ITRIP = xVREF / 5 · RSENSE , with RSENSE =…
    • Resolved

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