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 0.38

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\n", $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()), "\n";

       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 (gwadej at cpan 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 2006-2013 Houston Perl Mongers

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

perl v5.38.2                                       2024-04-01                      Device::USB::DevEndpoint(3pm)