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USB Client

hideki
Intellectual 865 points

Hello,

I have developed a custom board DM8168 processor.
Is it possible to to USB client?
I want to use it to connect a custom board and PC.

Regards,

Hideki

  • 0
    TI__Guru**** 170625 points

    Hi Hideki,

    I found several e2e threads stated that DM81xx USB to PC USB connection is possible. Check here:

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/t/140936.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/206026.aspx

    Regards,

    Pavel

  • 0 in reply to Pavel Botev
    Intellectual 865 points

    Hi Pavel,

    Thanks for your answer.

    Please tell me that the rudimentary.

    I have read the TechnicalReferenceManual of DM8168.

    http://www.ti.com/lit/ug/sprugx8a/sprugx8a.pdf

    [24.1.2 Features Supported]

    ・Supports all modes of transfers (control, bulk, interrupt, and isochronous) in both host and device mode.

    ・Includes CDC Linux mode for accelerating CDC type protocols using short packet termination over
    USB.

    Q1.Is it the same meaning as "USB target controller" "device mode" is?

    Q1.Meaning of the same? "CDC type protocols" and "Communication Device Class"?

    Reagerd,

    Hideki 

  • 0 in reply to hideki
    Guru 31670 points

    Dear Hideki,

    Your assumptions are right.

    1. USB target controller and device mode is same. 

    2. CDC is used for communication device class.