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DRV8884EVM: Simultaneous Operation Multiple EVMs

Kuramochi Tadahiko
Guru 28715 points
Part Number: DRV8884EVM

Hi,

My customer is requesting operating multiple DRV8884EVMs by one PC.

Do you think it is possible using a USB HUB?

Best Regards,

Kuramochi

  • 0
    TI__Guru** 114905 points

    Hi Kuramochi,

    It is possible, but is not easy.

    1) How does you customer plan to control the multiple EVMs (single control program, multiple GUIs, something else)?

    2) There is no documentation of the USB commands used to control the EVM.

    3) There can be some delay when issuing commands, and may require confirmation of change in status on the EVM (USB reads).