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    Navigation: All forums > Usb > Message List > Message Post

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    From: Marc Reinig<mreinig@p...>
    Date: Tue Jun 1 15:43:55 CEST 2004
    Subject: [usb] interrupt transfer with high speed host
    Top
    > 1) How should the toggle bit of data be for an interrupt-IN
    > transfer whose interval is several ms,
    > i.e., much longer than a microframe?

    The same as full speed, it doesn't change with the interval, it changes with
    the transfer.

    > 2) What will cause the host stop to issue the interrupt-IN
    > request, after the host has got one data
    > packet through the interrupt-IN transfer?

    You must have a read IRP in the queue.

    Marc Reinig
    System Solutions



    ReferenceAuthor
    [usb] interrupt transfer with high speed hostZhu Xiaolin

     
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