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  • DRV8434EVM: Query Regarding Minimum Start Speed (50 PPS) on DRV8434EVM GUI

    Part Number: DRV8434EVM Hi Team, Posting on behalf of our customer. I am using the DRV8434EVM board for testing. Using the GUI, I can drive the motor successfully. However, when using the EVM GUI , the motor only starts from a minimum speed of 200…
    • Answered

  • DRV8434EVM: Query Regarding Minimum Start Speed (50 PPS) on DRV8434EVM GUI

    Resolved
    Part Number: DRV8434EVM Hi Team, Posting on behalf of our customer. I am using the DRV8434EVM board for testing. Using the GUI, I can drive the motor successfully. However, when using the EVM GUI , the motor only starts from a minimum speed of 200…
    • Resolved
    • Answered

  • DRV8434EVM: Reference Voltage bit resolution

    Resolved
    Part Number: DRV8434EVM Tool/software: I'm looking to find the resolution of the motor winding current I can command to the driver. It looks like this will be driven by the resolution of the "reference voltage". Is there a way I can find this resolution…
    • Resolved

  • DRV8434EVM: Speed switched from 2816 pps to 64 pps

    Part Number: DRV8434EVM Tool/software: Hi Experts, Would like to ask assistance on this issue from customer: When commanding the driver at 2816 PPS, the driver started the command and then automatically switched to 64 PPS before the commanded number…

  • DRV8434EVM: [DRV8434EVM on GUI] Failed to configure debug server. Failed to connect to MSP430F2617 devices:

    Part Number: DRV8434EVM Other Parts Discussed in Thread: MCT8329A , DRV8434 Tool/software: Hi person in charge, Unable to connect to DRV8434EVM. What could be the cause? Best Regards,
    • Answered

  • DRV8434AEVM: Software for DRV8434EVM on Windows10

    Resolved
    Part Number: DRV8434AEVM Other Parts Discussed in Thread: DRV8434EVM Tool/software: Hello, Where I can find the required software for DRV8434EVM on Windows10. I cannot install Windows11. Thanks in advance, Rami
    • Resolved
    • Answered

  • DRV8434EVM: how to indentify motor switching sequence

    Resolved
    Part Number: DRV8434EVM Other Parts Discussed in Thread: DRV8434 Hello Team, we are using DRV8434 EVM to run our stepper motor (bipolar) in full step mode. motor is rotating properly and giving required output also. but there is one query from our…
    • Resolved

  • DRV8434EVM: Running the GUI without Cloud Agent

    TI Thinks Resolved
    Part Number: DRV8434EVM Hello, I'm trying to run the GUI locally for the DRV8434EVM kit, but I'm running into all sorts of issues trying to connect to the GUI. I was able to install the GUI (DRV84xx 0.1.4) and the associated run-time (GC 7.4.1) using…

  • DRV8434EVM: GPIO and GUI question

    TI Thinks Resolved
    Part Number: DRV8434EVM Other Parts Discussed in Thread: DRV8434 , DRV8462 , DRV8462EVM Customer is asking if there is a spare GPIO on the DRV8434 Eval Board? Looking at the board schematic, I do not see any spare GPIOs from the MCU connected. Second…

  • DRV8434: DRV8434EVM shutdown issues

    Part Number: DRV8434 Other Parts Discussed in Thread: , DRV8424 Hi, I designed a stepper driver board using a DRV8434 and was having problems so I got a DRV8434EVM ("EVM") to compare. The good news is that the EVM board performs exactly like mine (shutting…

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