auddspeakerdriverdescriptors.h

本代bootloader通过usb下载代码首先存放在sdram中

/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
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/**
 \unit

 !!!Purpose

    Declaration of the descriptors required by a USB audio speaker driver.

 !!!Usage

    -# Initialize a USBDDriver instance using the
       auddSpeakerDriverDescriptors list.
*/

#ifndef AUDDSPEAKERDRIVERDESCRIPTORS_H
#define AUDDSPEAKERDRIVERDESCRIPTORS_H

//------------------------------------------------------------------------------
//         Headers
//------------------------------------------------------------------------------

#include <board.h>
#include <usb/device/core/USBDDriverDescriptors.h>

//------------------------------------------------------------------------------
//         Definitions
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "Audio Speaker Endpoint Numbers"
///
/// This page lists the endpoint number settings for USB Audio Speaker device.
///
/// !Endpoints
/// - AUDDSpeakerDriverDescriptors_DATAOUT
/// - AUDDSpeakerDriverDescriptors_DATAIN

#if defined(BOARD_USB_UDPHS) || defined(at91sam7s)
    /// Data out endpoint number.
    #define AUDDSpeakerDriverDescriptors_DATAOUT        0x01
    /// Data in endpoint number.
    #define AUDDSpeakerDriverDescriptors_DATAIN         0x02
#else
    /// Data out endpoint number.
    #define AUDDSpeakerDriverDescriptors_DATAOUT        0x04
    /// Data in endpoint number.
    #define AUDDSpeakerDriverDescriptors_DATAIN         0x05
#endif
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "Audio Speaker Interface IDs"
///
/// This page lists the interface numbers for USB Audio Speaker device.
///
/// !Interfaces
/// - AUDDSpeakerDriverDescriptors_CONTROL
/// - AUDDSpeakerDriverDescriptors_STREAMING
/// - AUDDSpeakerDriverDescriptors_STREAMINGIN

/// Audio control interface ID.
#define AUDDSpeakerDriverDescriptors_CONTROL            0
/// Audio streaming interface ID (OUT, for playback).
#define AUDDSpeakerDriverDescriptors_STREAMING          1
/// Audio streaming interface ID (IN, for record).
#define AUDDSpeakerDriverDescriptors_STREAMINGIN        2
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "Audio Speaker Entity IDs"
///
/// This page lists the entity IDs for USB Audio Speaker device.
///
/// !Entities
/// - AUDDSpeakerDriverDescriptors_INPUTTERMINAL
/// - AUDDSpeakerDriverDescriptors_OUTPUTTERMINAL
/// - AUDDSpeakerDriverDescriptors_FEATUREUNIT
/// - AUDDSpeakerDriverDescriptors_INPUTTERMINAL_REC
/// - AUDDSpeakerDriverDescriptors_OUTPUTTERMINAL_REC
/// - AUDDSpeakerDriverDescriptors_FEATUREUNIT_REC

/// Playback input terminal ID.
#define AUDDSpeakerDriverDescriptors_INPUTTERMINAL      0
/// Playback output terminal ID.
#define AUDDSpeakerDriverDescriptors_OUTPUTTERMINAL     1
/// Playback feature unit ID.
#define AUDDSpeakerDriverDescriptors_FEATUREUNIT        2
/// Record input terminal ID.
#define AUDDSpeakerDriverDescriptors_INPUTTERMINAL_REC  3
/// Record output terminal ID.
#define AUDDSpeakerDriverDescriptors_OUTPUTTERMINAL_REC 4
/// Record feature unit ID
#define AUDDSpeakerDriverDescriptors_FEATUREUNIT_REC    5
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
//         Exported variables
//------------------------------------------------------------------------------

extern const USBDDriverDescriptors auddSpeakerDriverDescriptors;

#endif //#ifndef AUDDSPEAKERDRIVERDESCRIPTORS_H