usb_desc.h

This sample code is that usb composite device. It s sample usb speaker and mouse funciton.

/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name          : usb_desc.h
* Author             : MCD Application Team
* Version            : V1.0
* Date               : 10/08/2007
* Description        : Descriptor Header for Joystick Mouse Demo
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USB_DESC_H
#define __USB_DESC_H

/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported define -----------------------------------------------------------*/
#define USB_DEVICE_DESCRIPTOR_TYPE                    0x01
#define USB_CONFIGURATION_DESCRIPTOR_TYPE             0x02
#define USB_STRING_DESCRIPTOR_TYPE                    0x03
#define USB_INTERFACE_DESCRIPTOR_TYPE                 0x04
#define USB_ENDPOINT_DESCRIPTOR_TYPE                  0x05
#define USB_INTERFACE_ASSOCIATION                     0x0B

#define HID_DESCRIPTOR_TYPE                           0x21
#define JOYSTICK_SIZ_HID_DESC                         0x09
#define JOYSTICK_OFF_HID_DESC                         118

#define COMPOSITE_SIZ_DEVICE_DESC                     18
#define COMPOSITE_SIZ_CONFIG_DESC                     134

#define STANDARD_ENDPOINT_DESC_SIZE                   0x09

#define SPEAKER_SIZ_STRING_LANGID                     0x04
#define SPEAKER_SIZ_STRING_VENDOR                     0x26
#define SPEAKER_SIZ_STRING_PRODUCT                    0x1C
#define SPEAKER_SIZ_STRING_SERIAL                     0x1A

#define JOYSTICK_SIZ_REPORT_DESC                      74
#define JOYSTICK_SIZ_STRING_LANGID                    4
#define JOYSTICK_SIZ_STRING_VENDOR                    38
#define JOYSTICK_SIZ_STRING_PRODUCT                   30
#define JOYSTICK_SIZ_STRING_SERIAL                    26

#define SPEAKER_SIZ_INTERFACE_DESC_SIZE               9

#define AUDIO_STANDARD_ENDPOINT_DESC_SIZE             0x09
#define AUDIO_STREAMING_ENDPOINT_DESC_SIZE            0x07

#define USB_DEVICE_CLASS_AUDIO                        0x01
#define AUDIO_SUBCLASS_AUDIOCONTROL                   0x01
#define AUDIO_SUBCLASS_AUDIOSTREAMING                 0x02
#define AUDIO_PROTOCOL_UNDEFINED                      0x00
#define AUDIO_STREAMING_GENERAL                       0x01
#define AUDIO_STREAMING_FORMAT_TYPE                   0x02

/* Audio Descriptor Types */
#define AUDIO_INTERFACE_DESCRIPTOR_TYPE               0x24
#define AUDIO_ENDPOINT_DESCRIPTOR_TYPE                0x25

/* Audio Control Interface Descriptor Subtypes */
#define AUDIO_CONTROL_HEADER                          0x01
#define AUDIO_CONTROL_INPUT_TERMINAL                  0x02
#define AUDIO_CONTROL_OUTPUT_TERMINAL                 0x03
#define AUDIO_CONTROL_FEATURE_UNIT                    0x06

#define AUDIO_INPUT_TERMINAL_DESC_SIZE                0x0C
#define AUDIO_OUTPUT_TERMINAL_DESC_SIZE               0x09
#define AUDIO_STREAMING_INTERFACE_DESC_SIZE           0x07

#define AUDIO_CONTROL_MUTE                            0x0001

#define AUDIO_FORMAT_TYPE_I                           0x01

#define USB_ENDPOINT_TYPE_ISOCHRONOUS                 0x01
#define AUDIO_ENDPOINT_GENERAL                        0x01

/* Exported functions ------------------------------------------------------- */
extern const u8 Composite_DeviceDescriptor[COMPOSITE_SIZ_DEVICE_DESC];
extern const u8 Composite_ConfigDescriptor[COMPOSITE_SIZ_CONFIG_DESC];

extern const u8 Speaker_StringLangID[SPEAKER_SIZ_STRING_LANGID];
extern const u8 Speaker_StringVendor[SPEAKER_SIZ_STRING_VENDOR];
extern const u8 Speaker_StringProduct[SPEAKER_SIZ_STRING_PRODUCT];
extern const u8 Speaker_StringSerial[SPEAKER_SIZ_STRING_SERIAL];

extern const u8 Joystick_ReportDescriptor[JOYSTICK_SIZ_REPORT_DESC];
extern const u8 Joystick_StringLangID[JOYSTICK_SIZ_STRING_LANGID];
extern const u8 Joystick_StringVendor[JOYSTICK_SIZ_STRING_VENDOR];
extern const u8 Joystick_StringProduct[JOYSTICK_SIZ_STRING_PRODUCT];
extern const u8 Joystick_StringSerial[JOYSTICK_SIZ_STRING_SERIAL];

#endif /* __USB_DESC_H */

/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/