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  • TI Thinks Resolved

TMS320C5534: USB Recognition speed

Prodigy 80 points

Replies: 3

Views: 105

Part Number: TMS320C5534

Recent customers have responded that our Omnidirectional Mac USB (C5534 CHIP) connection to Android Box Driver is very slow. Every time you plug in USB, you have to wait about 40-50 seconds to set it up. Customers want to optimize this problem to less than 10 seconds; however, customers use their Android boxes to test products such as Gepolan, Kosheng, Huaxun, etc. which can be quickly identified by plugging in USB. How can C5534 be recognized by the host within 10S, I hope to provide some help!

  • Please post what software and which version you are using?

     

    Best Regards
    Biser
  • Guru 68120 points

    In reply to Biser Gatchev-XID:

    Hi,

    Is the USB in device mode, how the USB code starts to run? Is this because you have a slow booting time? If you have JTAG and can load the USB code directly, how long does it take for Android to enumerate it?

    Regards, Eric
  • Guru 68120 points

    In reply to lding:

    Any update?

    Regards, Eric

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