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  • DRV8829EVM: Regarding setting for decay mode.

    TI Thinks Resolved
    Part Number: DRV8829EVM Other Parts Discussed in Thread: DRV8829 Hi team. I'd like to use DRV8829EVM. I do not know where to set the decay mode in GUI. In the GUI, we can choice decay mode in different places(Control Signals and Stepper Control…
    • Answered

  • RE: DRV8829EVM: About the problem of output current.

    Resolved
    Hi Rick-san I got it. I will try to evaluate another EVM. If there is still problems, I will post another thread. Sincerely. Kengo.
    • Answered

  • RE: DRV8829EVM: How to use the EVM on GUI.

    Resolved
    Kengo, I mean when MSP430 is in HiZ mode, those pins should have a high impedance. So, the external signal can be forced to any value without thinking about the MSP430's connection.
    • Answered

  • DRV8829: EVM setting to drive DC Motor

    Resolved
    Part Number: DRV8829 Hi Team, Can DRV8829EVM drive a DC Motor by using the software CPG006-DRV8828/29 EVM GUI? If yes, could you let me know how to set the GUI software? Thank you. Best Regards, Koshi Ninomiya
    • Resolved

  • RE: DRV882x EVM / PCB layout

    Hi Yaita-san, The PCB information can be found by searching for the DRV8829EVM. At this folder, http://www.ti.com/tool/drv8829evm , scroll down toward the bottom of the screen. The files are listed under Software. The file Board Files and Software:…

  • RE: regarding the DRV8829 EVM code for indexer mode operation on board

    Hi Raju, I remembered the using of DRV8829EVM with GUI in the external index mode (with the help of the MCU on the EVM) was very smooth if you followed the EVM User's Guide step by step. Note that DRV8828/29 don't have on-chip index mode. www…

  • RE: LMD18200 for stepper motor drive

    Hi Karthik, What is the BRAKE setting? Depending on the setting, your average current may be much less than desired. Most stepper motor drivers use an off time of 30us or less. Reducing the off time may help. Please provide scope plots of the current…
    • Answered

  • RE: stepper motor

    Resolved
    Hi Raju, Please refer to Application Report 1 -- High-Resolution Microstepping Driver with the DRV8828/29/40 ( LINK ) Application Report 2 -- High Resolution Microstepping Driver With the DRV88xx Series ( LINK ) These provide a basic understanding…

  • RE: PowerPAD (DRV8825) to 34.5oz copper + fin heatsink

    Hi Matt, If you are looking to get 3.5A, the DRV8825 is not the part. The device overcurrent can trigger at 3A. There are a couple of options. First is the DRV8711 with external FETs. There is a DRV8711EVM and a BOOST-DRV8711 Launchpad for evaluation…
    • Answered

  • RE: drv8829

    Resolved
    Manglesh, I can make this really easy for you. We have an EVM with sample code/GUI and all the hardware hooks available at the link below to support up to 512 usteps!! http://www.ti.com/tool/drv8829evm

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