common.dir

本程序是以前程序的升级

/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Atmel's name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
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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).
//------------------------------------------------------------------------------