/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
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 *
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 * this list of conditions and the disclaimer below.
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 */

//------------------------------------------------------------------------------
/// \dir
/// !!!Purpose
///
/// This directory containes highly re-usable code from USB standard and some
/// classes specifications for general use.
///
/// !!!Contents
/// This dircetory provides two sections of definitions:
///    -# Definitions, structures and functions from USB specification,
///       commonly used for all USB classes and projects.
///       - core: for USB specification
///    -# Definitions, structures and functions from class-specific
///       specification commonly used for class related project ONLY.
///       - cdc: for USB Communication Devie Class (CDC)
///       - hid: for USB Humen Interface Device Class (HID)
///       - massstorage: for USB Mass Storage Class (MS)
///       - audio: for USB Audio Class (AUD)
///
/// For more information about what a particular group contains, please refer to
/// its documentation page.
///
/// \note
/// Depending on the project, not all the subdirectories will be available
///  (i.e. the #cdc# directory will not be in non-CDC projects).
//------------------------------------------------------------------------------