1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>USB Gadget API for Linux</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="USB Gadget API for Linux"><link rel="next" href="intro.html" title="Chapter&#160;1.&#160;Introduction"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">USB Gadget API for Linux</th></tr><tr><td width="20%" align="left">&#160;</td><th width="60%" align="center">&#160;</th><td width="20%" align="right">&#160;<a accesskey="n" href="intro.html">Next</a></td></tr></table><hr></div><div class="book"><div class="titlepage"><div><div><h1 class="title"><a name="USB-Gadget-API"></a>USB Gadget API for Linux</h1></div><div><div class="author"><h3 class="author"><span class="firstname">David</span> <span class="surname">Brownell</span></h3><div class="affiliation"><div class="address"><p><code class="email">&lt;<a class="email" href="mailto:dbrownell@users.sourceforge.net">dbrownell@users.sourceforge.net</a>&gt;</code></p></div></div></div></div><div><p class="copyright">Copyright &#169; 2003-2004 David Brownell</p></div><div><div class="legalnotice"><a name="idp1122619708"></a><p>
2	 This documentation is free software; you can redistribute
3	 it and/or modify it under the terms of the GNU General Public
4	 License as published by the Free Software Foundation; either
5	 version 2 of the License, or (at your option) any later
6	 version.
7       </p><p>
8	 This program is distributed in the hope that it will be
9	 useful, but WITHOUT ANY WARRANTY; without even the implied
10	 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11	 See the GNU General Public License for more details.
12       </p><p>
13	 You should have received a copy of the GNU General Public
14	 License along with this program; if not, write to the Free
15	 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
16	 MA 02111-1307 USA
17       </p><p>
18	 For more details see the file COPYING in the source
19	 distribution of Linux.
20       </p></div></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="chapter"><a href="intro.html">1. Introduction</a></span></dt><dt><span class="chapter"><a href="structure.html">2. Structure of Gadget Drivers</a></span></dt><dt><span class="chapter"><a href="api.html">3. Kernel Mode Gadget API</a></span></dt><dd><dl><dt><span class="sect1"><a href="api.html#lifecycle">Driver Life Cycle</a></span></dt><dt><span class="sect1"><a href="ch9.html">USB 2.0 Chapter 9 Types and Constants</a></span></dt><dt><span class="sect1"><a href="core.html">Core Objects and Methods</a></span></dt><dt><span class="sect1"><a href="utils.html">Optional Utilities</a></span></dt><dt><span class="sect1"><a href="composite.html">Composite Device Framework</a></span></dt><dt><span class="sect1"><a href="functions.html">Composite Device Functions</a></span></dt></dl></dd><dt><span class="chapter"><a href="controllers.html">4. Peripheral Controller Drivers</a></span></dt><dt><span class="chapter"><a href="gadget.html">5. Gadget Drivers</a></span></dt><dt><span class="chapter"><a href="otg.html">6. USB On-The-GO (OTG)</a></span></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left">&#160;</td><td width="20%" align="center">&#160;</td><td width="40%" align="right">&#160;<a accesskey="n" href="intro.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">&#160;</td><td width="20%" align="center">&#160;</td><td width="40%" align="right" valign="top">&#160;Chapter&#160;1.&#160;Introduction</td></tr></table></div></body></html>
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