On Thu, Jan 11, 2007 at 10:31:23PM +0800, 王永来 wrote: > hello > I have compiled the udc code successfully,but after the kernel booting,I > just see there are a lot of interrupts says "ep0 Busy",it's in handle_ep0 > function,so I tracked the kernel,and found the interrupt is introduced by > ep0 FIFO ERROR,but even if I clear that,I would found the same > error.Iguessed that maybe caused by BP(I am not familiar with > BP),maybe BP send > siganl to UDC?
No, the BP is connected to the USB host controller. The UDC (device controller) is only connected to the host pc (if attached at all). -- - Harald Welte <[EMAIL PROTECTED]> http://gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)
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