Belkin F8E211 Guia do Utilizador descarregar pdf (Página 33)

 2006, QNX Software Systems GmbH & Co. KG. Functions arranged by category

usbd abort pipe()

Abort all requests on a pipe.

usbd

pipe device()

Retrieve the device associated with the pipe.

usbd

pipe endpoint()

Retrieve the endpoint number associated with the pipe.

Conﬁguration/ interface functions

usbd select conﬁg()

Select the conﬁguration for a USB device.

usbd

select interface()

Select the interface for a USB device.

Miscellaneous/ convenience functions

usbd args lookup()

Look up a driver’s command-line arguments.

usbd

conﬁguration descriptor()

Get the conﬁguration descriptor for a speciﬁc

conﬁguration setting.

usbd

device lookup()

Map the device instance identiﬁer to an opaque

device handle (from usbd

attach()).

usbd

device extra()

Retrieve a pointer to the device-speciﬁc extra

memory allocated by usbd

attach().

usbd

device descriptor()

Get the device descriptor for a speciﬁc device.

November 2, 2006 Chapter 4 USB Library Reference 21

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Belkin F8E211 Guia do Utilizador Página 33