usb_descriptors.c

ATMEL at90usb128 usb audio driver for win-avr

//! @file usb_descriptors.c,v
//!
//! Copyright (c) 2004 Atmel.
//!
//! Use of this program is subject to Atmel's End User License Agreement.
//! Please read file license.txt for copyright notice.
//!
//! @brief USB parameters.
//!
//! This file contains the usb parameters that uniquely identify the
//! application through descriptor tables.
//!
//! @version 1.3 at90usb128-demo-audio-1_0_2 $Id: usb_descriptors.c,v 1.3 2006/03/17 13:06:08 rletendu Exp $
//!
//! @todo
//! @bug


//_____ I N C L U D E S ____________________________________________________

#include "config.h"
#include "conf_usb.h"

#include "lib_mcu\usb\usb_drv.h"
#include "usb_descriptors.h"
#include "modules\usb\device_chap9\usb_standard_request.h"
#include "usb_specific_request.h"


//_____ M A C R O S ________________________________________________________




//_____ D E F I N I T I O N ________________________________________________

// usb_user_device_descriptor
code S_usb_device_descriptor usb_dev_desc =
{
  sizeof(usb_dev_desc)
, DEVICE_DESCRIPTOR
, Usb_write_word_enum_struc(USB_SPECIFICATION)
, DEVICE_CLASS
, DEVICE_SUB_CLASS
, DEVICE_PROTOCOL
, EP_CONTROL_LENGTH
, Usb_write_word_enum_struc(VENDOR_ID)
, Usb_write_word_enum_struc(PRODUCT_ID)
, Usb_write_word_enum_struc(RELEASE_NUMBER)
, MAN_INDEX
, PROD_INDEX
, SN_INDEX
, NB_CONFIGURATION
};

// usb_user_configuration_descriptor FS
code S_usb_user_configuration_descriptor usb_conf_desc = {
 { sizeof(S_usb_configuration_descriptor)
 , CONFIGURATION_DESCRIPTOR
 , Usb_write_word_enum_struc(sizeof(S_usb_configuration_descriptor)+sizeof(S_usb_interface_descriptor)+sizeof(S_usb_ac_interface_descriptor)\
   +sizeof(S_usb_mic_in_ter_descriptor)+sizeof(S_usb_feature_unit_descriptor)+sizeof(S_usb_mic_out_ter_descriptor) \
   +sizeof(S_usb_as_interface_descriptor)+sizeof(S_usb_as_interface_descriptor)\
   +sizeof(S_usb_as_g_interface_descriptor)+sizeof(S_usb_format_type)\
   +sizeof(S_usb_endpoint_audio_descriptor)+sizeof(S_usb_endpoint_audio_specific))
 , NB_INTERFACE
 , CONF_NB
 , CONF_INDEX
 , CONF_ATTRIBUTES
 , MAX_POWER
 }
 ,
 { sizeof(S_usb_interface_descriptor)
 , INTERFACE_DESCRIPTOR
 , INTERFACE_NB
 , ALTERNATE
 , NB_ENDPOINT
 , INTERFACE_CLASS
 , INTERFACE_SUB_CLASS
 , INTERFACE_PROTOCOL
 , INTERFACE_INDEX
 }
 ,
 { sizeof(S_usb_ac_interface_descriptor)
 ,CS_INTERFACE
 ,HEADER_SUB_TYPE
 ,Usb_write_word_enum_struc(AUDIO_CLASS_REVISION)
 ,Usb_write_word_enum_struc(sizeof(S_usb_ac_interface_descriptor)+sizeof(S_usb_mic_in_ter_descriptor)\
               +sizeof(S_usb_feature_unit_descriptor)+sizeof(S_usb_mic_out_ter_descriptor))
 ,NB_OF_STREAMING_INTERFACE
 ,BELONGS_AUDIO_INTERFACE
 }
 ,
 { sizeof(S_usb_mic_in_ter_descriptor)
 ,CS_INTERFACE
 ,INPUT_TERMINAL_SUB_TYPE
 ,INPUT_TERMINAL_ID
 ,Usb_write_word_enum_struc(INPUT_TERMINAL_TYPE)
 ,INPUT_TERMINAL_ASSOCIATION
 ,INPUT_TERMINAL_NB_CHANNELS
 ,INPUT_TERMINAL_CHANNEL_CONF
 ,INPUT_TERMINAL_CH_NAME_ID
 ,0x00
 }
 ,
 { sizeof(S_usb_feature_unit_descriptor)
 ,CS_INTERFACE
 ,FEATURE_UNIT_SUB_TYPE
 ,MIC_FEATURE_UNIT_ID
 ,MIC_FEATURE_UNIT_SOURCE_ID
 ,0x01
 ,Usb_write_word_enum_struc(MIC_BMA_CONTROLS)
 }
 ,
 { sizeof(S_usb_mic_out_ter_descriptor)
 ,CS_INTERFACE
 ,OUTPUT_TERMINAL_SUB_TYPE
 ,OUTPUT_TERMINAL_ID
 ,Usb_write_word_enum_struc(OUTPUT_TERMINAL_TYPE)
 ,OUTPUT_TERMINAL_ASSOCIATION
 ,OUTPUT_TERMINAL_SOURCE_ID
 ,0x00
 }
 ,
 { sizeof(S_usb_as_interface_descriptor)
 ,INTERFACE_DESCRIPTOR
 ,STD_AS_INTERFACE_NB
 ,ALT0_AS_INTERFACE_INDEX
 ,ALT0_AS_NB_ENDPOINT
 ,ALT0_AS_INTERFACE_CLASS
 ,ALT0_AS_INTERFACE_SUB_CLASS
 ,ALT0_AS_INTERFACE_PROTOCOL
 ,0x00
 }
 ,
 { sizeof(S_usb_as_interface_descriptor)
 ,INTERFACE_DESCRIPTOR
 ,STD_AS_INTERFACE_NB
 ,ALT1_AS_INTERFACE_INDEX
 ,ALT1_AS_NB_ENDPOINT
 ,ALT1_AS_INTERFACE_CLASS
 ,ALT1_AS_INTERFACE_SUB_CLASS
 ,ALT1_AS_INTERFACE_PROTOCOL
 ,0x00
 }
 ,
 {	sizeof(S_usb_as_g_interface_descriptor)
 ,CS_INTERFACE
 ,GENERAL_SUB_TYPE
 ,AS_TERMINAL_LINK
 ,AS_DELAY
 ,Usb_write_word_enum_struc(AS_FORMAT_TAG)
 }
 ,
 { sizeof(S_usb_format_type)
 ,CS_INTERFACE
 ,FORMAT_SUB_TYPE
 ,FORMAT_TYPE
 ,FORMAT_NB_CHANNELS
 ,FORMAT_FRAME_SIZE
 ,FORMAT_BIT_RESOLUTION
 ,FORMAT_SAMPLE_FREQ_NB
 ,Usb_write_word_enum_struc(FORMAT_LSBYTE_SAMPLE_FREQ)
 ,FORMAT_MSBYTE_SAMPLE_FREQ
 }
 ,
 { sizeof(S_usb_endpoint_audio_descriptor)
 , ENDPOINT_DESCRIPTOR
 , ENDPOINT_NB_1
 , EP_ATTRIBUTES_1
 , Usb_write_word_enum_struc(EP_SIZE_1)
 , EP_INTERVAL_1
 , 0x00
 , 0x00
 }
 ,
 { sizeof(S_usb_endpoint_audio_specific)
 ,CS_ENDPOINT
 ,GENERAL_SUB_TYPE
 ,AUDIO_EP_ATRIBUTES
 ,AUDIO_EP_DELAY_UNIT
 ,Usb_write_word_enum_struc(AUDIO_EP_LOCK_DELAY)
 }
};



                                      // usb_user_manufacturer_string_descriptor
code S_usb_manufacturer_string_descriptor usb_user_manufacturer_string_descriptor = {
  sizeof(usb_user_manufacturer_string_descriptor)
, STRING_DESCRIPTOR
, USB_MANUFACTURER_NAME
};


                                      // usb_user_product_string_descriptor

code S_usb_product_string_descriptor usb_user_product_string_descriptor = {
  sizeof(usb_user_product_string_descriptor)
, STRING_DESCRIPTOR
, USB_PRODUCT_NAME
};


                                      // usb_user_serial_number

code S_usb_serial_number usb_user_serial_number = {
  sizeof(usb_user_serial_number)
, STRING_DESCRIPTOR
, USB_SERIAL_NUMBER
};


                                      // usb_user_language_id

code S_usb_language_id usb_user_language_id = {
  sizeof(usb_user_language_id)
, STRING_DESCRIPTOR
, Usb_write_word_enum_struc(LANGUAGE_ID)
};