Device::USB::DevEndpoint(3pm)				User Contributed Perl Documentation			     Device::USB::DevEndpoint(3pm)

Device::USB::DevEndpoint
       This class encapsulates a USB Device endpoint and the methods that object would support.

NAME

       Device::USB::DevEndpoint - Access a device endpoint returned by libusb.

VERSION

       Version 0.11

SYNOPSIS

       Device::USB:DevEndpoint provides a Perl object for accessing an endpoint of an interface of a USB device using the libusb library.

	   use Device::USB;

	   my $usb = Device::USB->new();
	   my $dev = $usb->find_device( $VENDOR, $PRODUCT );

	   printf "Device: %04X:%04X
", $dev->idVendor(), $dev->idProduct();
	   $dev->open();

	   my $cfg = $dev->config()->[0];
	   my $inter = $cfg->interfaces()->[0]->[0];
	   my $ep = $inter->endpoints()->[0];
	   print "Endpoint:", $inter->bEndpointAddress(),
	      " name: ", $dev->get_string_simple($iter->iInterface()), "
";

       See USB specification for an explanation of the attributes of an endpoint.

DESCRIPTION

       This module defines a Perl object that represents the data associated with a USB interface endpoint. The object provides read-only access
       to the important data associated with the endpoint.

   METHODS
       There are several accessor methods that return data from the interface.	Each is named after the field that they return. These accessors
       include:

       bEndpointAddress
       bmAttributes
       wMaxPacketSize
       bInterval
       bRefresh
       bSynchAddress

DIAGNOSTICS

       This is an explanation of the diagnostic and error messages this module can generate.

DEPENDENCIES

       This module depends on the Carp, Inline and Inline::C modules, as well as the strict and warnings pragmas. Obviously, libusb must be
       available since that is the entire reason for the module's existence.

AUTHOR

       G. Wade Johnson (wade at anomaly dot org) Paul Archer (paul at paularcher dot org)

       Houston Perl Mongers Group

BUGS

       Please report any bugs or feature requests to "bug-device-usb@rt.cpan.org", or through the web interface at
       <http://rt.cpan.org/NoAuth/ReportBug.html?Device::USB>.	I will be notified, and then you'll automatically be notified of progress on your
       bug as I make changes.

ACKNOWLEDGEMENTS

       Thanks go to various members of the Houston Perl Mongers group for input on the module. But thanks mostly go to Paul Archer who proposed
       the project and helped with the development.

COPYRIGHT &; LICENSE
       Copyright 2006 Houston Perl Mongers

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2008-06-02					     Device::USB::DevEndpoint(3pm)