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180 lines
7.3 KiB
C
180 lines
7.3 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 V4.0.0
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* @date 21-January-2013
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* @brief Descriptors for Virtual Com Port Demo
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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 Virtual_Com_Port_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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0x02, /* bDeviceClass: CDC */
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0x00, /* bDeviceSubClass */
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0x00, /* bDeviceProtocol */
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0x40, /* bMaxPacketSize0 */
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0x83,
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0x04, /* idVendor = 0x0483 */
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#ifdef USB_PRODUCT_ID
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(uint8_t)(USB_PRODUCT_ID),
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(uint8_t)(USB_PRODUCT_ID >> 8),
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#else
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0x40,
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0x57, /* idProduct = 0x5740 */
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#endif
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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 Virtual_Com_Port_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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VIRTUAL_COM_PORT_SIZ_CONFIG_DESC, /* wTotalLength:no of returned bytes */
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0x00,
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0x02, /* bNumInterfaces: 2 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 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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0x00, /* 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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0x01, /* 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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0x00, /* bMasterInterface: Communication class interface */
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0x01, /* 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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VIRTUAL_COM_PORT_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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0x01, /* 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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VIRTUAL_COM_PORT_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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VIRTUAL_COM_PORT_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 Virtual_Com_Port_StringLangID[VIRTUAL_COM_PORT_SIZ_STRING_LANGID] =
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{
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VIRTUAL_COM_PORT_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 Virtual_Com_Port_StringVendor[VIRTUAL_COM_PORT_SIZ_STRING_VENDOR] =
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{
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VIRTUAL_COM_PORT_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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'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
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'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
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'c', 0, 's', 0
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};
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const uint8_t Virtual_Com_Port_StringProduct[VIRTUAL_COM_PORT_SIZ_STRING_PRODUCT] =
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{
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VIRTUAL_COM_PORT_SIZ_STRING_PRODUCT, /* bLength */
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USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
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/* Product name: "STM32 Virtual COM Port" */
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'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0, ' ', 0, 'V', 0, 'i', 0,
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'r', 0, 't', 0, 'u', 0, 'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0,
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'M', 0, ' ', 0, 'P', 0, 'o', 0, 'r', 0, 't', 0, ' ', 0, ' ', 0
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};
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uint8_t Virtual_Com_Port_StringSerial[VIRTUAL_COM_PORT_SIZ_STRING_SERIAL] =
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{
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VIRTUAL_COM_PORT_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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};
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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