/** ****************************************************************************** * @file usb_desc.c * @author MCD Application Team * @version V4.0.0 * @date 21-January-2013 * @brief Descriptors for Virtual Com Port Demo ****************************************************************************** * @attention * *

© COPYRIGHT 2013 STMicroelectronics

* * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "usb_lib.h" #include "usb_desc.h" /* USB Standard Device Descriptor */ const uint8_t Virtual_Com_Port_DeviceDescriptor[] = { 0x12, /* bLength */ USB_DEVICE_DESCRIPTOR_TYPE, /* bDescriptorType */ 0x00, 0x02, /* bcdUSB = 2.00 */ 0x02, /* bDeviceClass: CDC */ 0x00, /* bDeviceSubClass */ 0x00, /* bDeviceProtocol */ 0x40, /* bMaxPacketSize0 */ 0x83, 0x04, /* idVendor = 0x0483 */ 0x40, 0x57, /* idProduct = 0x7540 */ 0x00, 0x02, /* bcdDevice = 2.00 */ 1, /* Index of string descriptor describing manufacturer */ 2, /* Index of string descriptor describing product */ 3, /* Index of string descriptor describing the device's serial number */ 0x01 /* bNumConfigurations */ }; const uint8_t Virtual_Com_Port_ConfigDescriptor[] = { /*Configuration Descriptor*/ 0x09, /* bLength: Configuration Descriptor size */ USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */ VIRTUAL_COM_PORT_SIZ_CONFIG_DESC, /* wTotalLength:no of returned bytes */ 0x00, 0x02, /* bNumInterfaces: 2 interface */ 0x01, /* bConfigurationValue: Configuration value */ 0x00, /* iConfiguration: Index of string descriptor describing the configuration */ 0xC0, /* bmAttributes: self powered */ 0x32, /* MaxPower 0 mA */ /*Interface Descriptor*/ 0x09, /* bLength: Interface Descriptor size */ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: Interface */ /* Interface descriptor type */ 0x00, /* bInterfaceNumber: Number of Interface */ 0x00, /* bAlternateSetting: Alternate setting */ 0x01, /* bNumEndpoints: One endpoints used */ 0x02, /* bInterfaceClass: Communication Interface Class */ 0x02, /* bInterfaceSubClass: Abstract Control Model */ 0x01, /* bInterfaceProtocol: Common AT commands */ 0x00, /* iInterface: */ /*Header Functional Descriptor*/ 0x05, /* bLength: Endpoint Descriptor size */ 0x24, /* bDescriptorType: CS_INTERFACE */ 0x00, /* bDescriptorSubtype: Header Func Desc */ 0x10, /* bcdCDC: spec release number */ 0x01, /*Call Management Functional Descriptor*/ 0x05, /* bFunctionLength */ 0x24, /* bDescriptorType: CS_INTERFACE */ 0x01, /* bDescriptorSubtype: Call Management Func Desc */ 0x00, /* bmCapabilities: D0+D1 */ 0x01, /* bDataInterface: 1 */ /*ACM Functional Descriptor*/ 0x04, /* bFunctionLength */ 0x24, /* bDescriptorType: CS_INTERFACE */ 0x02, /* bDescriptorSubtype: Abstract Control Management desc */ 0x02, /* bmCapabilities */ /*Union Functional Descriptor*/ 0x05, /* bFunctionLength */ 0x24, /* bDescriptorType: CS_INTERFACE */ 0x06, /* bDescriptorSubtype: Union func desc */ 0x00, /* bMasterInterface: Communication class interface */ 0x01, /* bSlaveInterface0: Data Class Interface */ /*Endpoint 2 Descriptor*/ 0x07, /* bLength: Endpoint Descriptor size */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */ 0x82, /* bEndpointAddress: (IN2) */ 0x03, /* bmAttributes: Interrupt */ VIRTUAL_COM_PORT_INT_SIZE, /* wMaxPacketSize: */ 0x00, 0xFF, /* bInterval: */ /*Data class interface descriptor*/ 0x09, /* bLength: Endpoint Descriptor size */ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: */ 0x01, /* bInterfaceNumber: Number of Interface */ 0x00, /* bAlternateSetting: Alternate setting */ 0x02, /* bNumEndpoints: Two endpoints used */ 0x0A, /* bInterfaceClass: CDC */ 0x00, /* bInterfaceSubClass: */ 0x00, /* bInterfaceProtocol: */ 0x00, /* iInterface: */ /*Endpoint 3 Descriptor*/ 0x07, /* bLength: Endpoint Descriptor size */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */ 0x03, /* bEndpointAddress: (OUT3) */ 0x02, /* bmAttributes: Bulk */ VIRTUAL_COM_PORT_DATA_SIZE, /* wMaxPacketSize: */ 0x00, 0x00, /* bInterval: ignore for Bulk transfer */ /*Endpoint 1 Descriptor*/ 0x07, /* bLength: Endpoint Descriptor size */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */ 0x81, /* bEndpointAddress: (IN1) */ 0x02, /* bmAttributes: Bulk */ VIRTUAL_COM_PORT_DATA_SIZE, /* wMaxPacketSize: */ 0x00, 0x00 /* bInterval */ }; /* USB String Descriptors */ const uint8_t Virtual_Com_Port_StringLangID[VIRTUAL_COM_PORT_SIZ_STRING_LANGID] = { VIRTUAL_COM_PORT_SIZ_STRING_LANGID, USB_STRING_DESCRIPTOR_TYPE, 0x09, 0x04 /* LangID = 0x0409: U.S. English */ }; const uint8_t Virtual_Com_Port_StringVendor[VIRTUAL_COM_PORT_SIZ_STRING_VENDOR] = { VIRTUAL_COM_PORT_SIZ_STRING_VENDOR, /* Size of Vendor string */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType*/ /* Manufacturer: "STMicroelectronics" */ 'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0, 'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0, 'c', 0, 's', 0 }; const uint8_t Virtual_Com_Port_StringProduct[VIRTUAL_COM_PORT_SIZ_STRING_PRODUCT] = { VIRTUAL_COM_PORT_SIZ_STRING_PRODUCT, /* bLength */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ /* Product name: "STM32 Virtual COM Port" */ 'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0, 'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0, 'o', 0, 'r', 0, 't', 0, ' ', 0, ' ', 0 }; uint8_t Virtual_Com_Port_StringSerial[VIRTUAL_COM_PORT_SIZ_STRING_SERIAL] = { VIRTUAL_COM_PORT_SIZ_STRING_SERIAL, /* bLength */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ 'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0 }; /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/