346 lines
15 KiB
C
346 lines
15 KiB
C
/**
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******************************************************************************
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* @file usb_desc.c
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* @author MCD Application Team
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* @version V4.1.0
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* @date 26-May-2017
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* @brief Descriptors for Usb midi and Cdc composite device.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "usb_lib.h"
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#include "usb_desc.h"
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/* USB Standard Device Descriptor */
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const uint8_t Midi_CDC_Device_DeviceDescriptor[] =
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{
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0x12, /* bLength */
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USB_DEVICE_DESCRIPTOR_TYPE, /* bDescriptorType */
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0x00,
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0x02, /* bcdUSB = 2.00 */
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0xEF, // Class Code
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0x02, // Subclass code
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0x01, // Protocol code
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0x40, /* bMaxPacketSize0 */
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0x83,
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0x04, /* idVendor = 0x0483 */
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0x66,
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0x67, /* idProduct = 0x7666 */
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0x00,
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0x02, /* bcdDevice = 2.00 */
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1, /* Index of string descriptor describing manufacturer */
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2, /* Index of string descriptor describing product */
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3, /* Index of string descriptor describing the device's serial number */
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0x01 /* bNumConfigurations */
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};
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const uint8_t Midi_CDC_Device_ConfigDescriptor[] =
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{
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/*Configuration Descriptor*/
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0x09, /* bLength: Configuration Descriptor size */
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USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
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MIDI_CDC_DEV_SIZ_CONFIG_DESC, /* wTotalLength:no of returned bytes */
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0x00,
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0x04, /* bNumInterfaces: 4 interface */
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0x01, /* bConfigurationValue: Configuration value */
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0x00, /* iConfiguration: Index of string descriptor describing the configuration */
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0xC0, /* bmAttributes: self powered */
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0x32, /* MaxPower 0 mA */
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/* Interface Association Descriptor: Audio Function 1*/
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0x08, // Size of this descriptor in bytes
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0x0B, // Interface assocication descriptor type
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MIDI_IF_0_ID, // The first associated interface
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0x02, // Number of contiguous associated interface
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0x01, // bInterfaceClass of the first interface
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0x01, // bInterfaceSubclass of the first interface
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0x00, // bInterfaceProtocol of the first interface
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0x00, // Interface string index
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0x09, //sizeof(USB_INTF_DSC), // Size of this descriptor in bytes
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USB_INTERFACE_DESCRIPTOR_TYPE, // INTERFACE descriptor type
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MIDI_IF_0_ID, // Interface Number
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0, // Alternate Setting Number
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0, // Number of endpoints in this intf
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1, // Class code
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1, // Subclass code
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0, // Protocol code
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0, // Interface string index
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/* MIDI Adapter Class-specific AC Interface Descriptor */
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0x09, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x01, //bDescriptorSubtype - HEADER
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0x00, 0x01, //bcdADC
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0x09, 0x00, //wTotalLength
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0x01, //bInCollection
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0x01, //baInterfaceNr(1)
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/* MIDI Adapter Standard MS Interface Descriptor */
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0x09, //bLength
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USB_INTERFACE_DESCRIPTOR_TYPE, //bDescriptorType
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MIDI_IF_1_ID, //bInterfaceNumber
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0x00, //bAlternateSetting
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0x02, //bNumEndpoints
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0x01, //bInterfaceClass
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0x03, //bInterfaceSubclass
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0x00, //bInterfaceProtocol
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0x00, //iInterface
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/* MIDI Adapter Class-specific MS Interface Descriptor */
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0x07, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x01, //bDescriptorSubtype - MS_HEADER
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0x00, 0x01, //BcdADC
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0x41, 0x00, //wTotalLength
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/* MIDI Adapter MIDI IN Jack Descriptor (Embedded) */
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0x06, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x02, //bDescriptorSubtype - MIDI_IN_JACK
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0x01, //bJackType - EMBEDDED
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0x01, //bJackID
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0x00, //iJack
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/* MIDI Adapter MIDI IN Jack Descriptor (External) */
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0x06, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x02, //bDescriptorSubtype - MIDI_IN_JACK
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0x02, //bJackType - EXTERNAL
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0x02, //bJackID
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0x00, //iJack
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/* MIDI Adapter MIDI OUT Jack Descriptor (Embedded) */
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0x09, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x03, //bDescriptorSubtype - MIDI_OUT_JACK
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0x01, //bJackType - EMBEDDED
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0x03, //bJackID
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0x01, //bNrInputPins
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0x02, //BaSourceID(1)
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0x01, //BaSourcePin(1)
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0x00, //iJack
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/* MIDI Adapter MIDI OUT Jack Descriptor (External) */
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0x09, //bLength
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0x24, //bDescriptorType - CS_INTERFACE
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0x03, //bDescriptorSubtype - MIDI_OUT_JACK
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0x02, //bJackType - EXTERNAL
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0x04, //bJackID
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0x01, //bNrInputPins
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0x01, //BaSourceID(1)
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0x01, //BaSourcePin(1)
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0x00, //iJack
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/* MIDI Adapter Standard Bulk OUT Endpoint Descriptor */
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0x09, //bLength
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USB_ENDPOINT_DESCRIPTOR_TYPE, //bDescriptorType - ENDPOINT
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0x04, //bEndpointAddress - OUT
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0x02, //bmAttributes
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MIDI_CDC_DEV_DATA_SIZE, 0x00, //wMaxPacketSize
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0x00, //bInterval
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0x00, //bRefresh
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0x00, //bSynchAddress
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/* MIDI Adapter Class-specific Bulk OUT Endpoint Descriptor */
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0x05, //bLength
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0x25, //bDescriptorType - CS_ENDPOINT
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0x01, //bDescriptorSubtype - MS_GENERAL
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0x01, //bNumEmbMIDIJack
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0x01, //BaAssocJackID(1)
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/* MIDI Adapter Standard Bulk IN Endpoint Descriptor */
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0x09, //bLength
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USB_ENDPOINT_DESCRIPTOR_TYPE, //bDescriptorType
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0x85, //bEndpointAddress
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0x02, //bmAttributes
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MIDI_CDC_DEV_DATA_SIZE, 0x00, //wMaxPacketSize
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0x00, //bInterval
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0x00, //bRefresh
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0x00, //bSynchAddress
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/* MIDI Adapter Class-specific Bulk IN Endpoint Descriptor */
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0x05, //bLength
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0x25, //bDescriptorType - CS_ENDPOINT
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0x01, //bDescriptorSubtype - MS_GENERAL
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0x01, //bNumEmbMIDIJack
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0x03, //BaAssocJackID(1)
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// IAD ------------------------------------------------------------------------------------------------------------
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// Interface Association Descriptor
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0x08, // Size of this descriptor in bytes
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0x0B, // Interface association descriptor type
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CDC_COM_IF_ID, // First associated interface
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0x02, // Number of contiguous associated interfaces
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0x02, // bInterfaceClass of the first interface
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0x02, // bInterfaceSubClass of the first interface
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0x01, // bInterfaceProtocol of the first interface
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0x00, // Interface string index
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/*Interface Descriptor*/
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0x09, /* bLength: Interface Descriptor size */
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USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: Interface */
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/* Interface descriptor type */
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CDC_COM_IF_ID, /* bInterfaceNumber: Number of Interface */
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0x00, /* bAlternateSetting: Alternate setting */
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0x01, /* bNumEndpoints: One endpoints used */
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0x02, /* bInterfaceClass: Communication Interface Class */
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0x02, /* bInterfaceSubClass: Abstract Control Model */
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0x01, /* bInterfaceProtocol: Common AT commands */
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0x00, /* iInterface: */
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/*Header Functional Descriptor*/
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0x05, /* bLength: Endpoint Descriptor size */
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0x24, /* bDescriptorType: CS_INTERFACE */
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0x00, /* bDescriptorSubtype: Header Func Desc */
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0x10, /* bcdCDC: spec release number */
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0x01,
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/*Call Management Functional Descriptor*/
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0x05, /* bFunctionLength */
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0x24, /* bDescriptorType: CS_INTERFACE */
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0x01, /* bDescriptorSubtype: Call Management Func Desc */
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0x00, /* bmCapabilities: D0+D1 */
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CDC_DATA_IF_ID, /* bDataInterface: 1 */
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/*ACM Functional Descriptor*/
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0x04, /* bFunctionLength */
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0x24, /* bDescriptorType: CS_INTERFACE */
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0x02, /* bDescriptorSubtype: Abstract Control Management desc */
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0x02, /* bmCapabilities */
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/*Union Functional Descriptor*/
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0x05, /* bFunctionLength */
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0x24, /* bDescriptorType: CS_INTERFACE */
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0x06, /* bDescriptorSubtype: Union func desc */
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CDC_COM_IF_ID, /* bMasterInterface: Communication class interface */
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CDC_DATA_IF_ID, /* bSlaveInterface0: Data Class Interface */
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/*Endpoint 2 Descriptor*/
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0x07, /* bLength: Endpoint Descriptor size */
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USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
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0x82, /* bEndpointAddress: (IN2) */
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0x03, /* bmAttributes: Interrupt */
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MIDI_CDC_DEV_INT_SIZE, /* wMaxPacketSize: */
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0x00,
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0xFF, /* bInterval: */
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/*Data class interface descriptor*/
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0x09, /* bLength: Endpoint Descriptor size */
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USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: */
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CDC_DATA_IF_ID, /* bInterfaceNumber: Number of Interface */
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0x00, /* bAlternateSetting: Alternate setting */
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0x02, /* bNumEndpoints: Two endpoints used */
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0x0A, /* bInterfaceClass: CDC */
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0x00, /* bInterfaceSubClass: */
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0x00, /* bInterfaceProtocol: */
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0x00, /* iInterface: */
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/*Endpoint 3 Descriptor*/
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0x07, /* bLength: Endpoint Descriptor size */
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USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
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0x03, /* bEndpointAddress: (OUT3) */
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0x02, /* bmAttributes: Bulk */
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MIDI_CDC_DEV_DATA_SIZE, /* wMaxPacketSize: */
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0x00,
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0x00, /* bInterval: ignore for Bulk transfer */
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/*Endpoint 1 Descriptor*/
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0x07, /* bLength: Endpoint Descriptor size */
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USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
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0x81, /* bEndpointAddress: (IN1) */
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0x02, /* bmAttributes: Bulk */
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MIDI_CDC_DEV_DATA_SIZE, /* wMaxPacketSize: */
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0x00,
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0x00, /* bInterval */
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};
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/* USB String Descriptors */
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const uint8_t Midi_CDC_Device_StringLangID[MIDI_CDC_DEV_SIZ_STRING_LANGID] =
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{
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MIDI_CDC_DEV_SIZ_STRING_LANGID,
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USB_STRING_DESCRIPTOR_TYPE,
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0x09,
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0x04 /* LangID = 0x0409: U.S. English */
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};
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const uint8_t Midi_CDC_Device_StringVendor[MIDI_CDC_DEV_SIZ_STRING_VENDOR] =
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{
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MIDI_CDC_DEV_SIZ_STRING_VENDOR, /* Size of Vendor string */
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USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType*/
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/* Manufacturer: "STMicroelectronics" */
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'Y',
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0,
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'u',
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0,
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'a',
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0,
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'n',
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};
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const uint8_t Midi_CDC_Device_StringProduct[MIDI_CDC_DEV_SIZ_STRING_PRODUCT] =
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{
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MIDI_CDC_DEV_SIZ_STRING_PRODUCT, /* bLength */
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USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
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/* Product name: "STM32 Midi CDC Device" */
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'Y',
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0,
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'U',
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0,
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'A',
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0,
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'N',
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0,
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'\'',
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0,
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'S',
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0,
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' ',
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0,
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'M',
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0,
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'U',
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0,
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'S',
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0,
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'I',
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0,
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'C',
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0,
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' ',
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0,
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'B',
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0,
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'O',
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0,
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'X',
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0,
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};
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uint8_t Midi_CDC_Device_StringSerial[MIDI_CDC_DEV_SIZ_STRING_SERIAL] =
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{
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MIDI_CDC_DEV_SIZ_STRING_SERIAL, /* bLength */
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USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
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'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0};
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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