/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name          : usb_desc.c
* Author             : MCD Application Team
* Version            : V1.0
* Date               : 10/08/2007
* Description        : Descriptors for Device Firmware Upgrade (DFU)
********************************************************************************
* 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.
*******************************************************************************/

/* Includes ------------------------------------------------------------------*/
#include "usb_lib.h"
#include "usb_desc.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Extern variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
u8 DFU_DeviceDescriptor[DFU_SIZ_DEVICE_DESC] =
  {
    0x12,   /* bLength */
    0x01,   /* bDescriptorType */
    0x00,   /* bcdUSB, version 1.00 */
    0x01,
    0x00,   /* bDeviceClass : See interface */
    0x00,   /* bDeviceSubClass : See interface*/
    0x00,   /* bDeviceProtocol : See interface */
    bMaxPacketSize0, /* bMaxPacketSize0 0x40 = 64 */
    0x83,   /* idVendor     (0483) */
    0x04,
    0x11,   /* idProduct (0xDF11) DFU PiD*/
    0xDF,
    0x1A,   /* bcdDevice*/
    0x01,

    0x01,   /* iManufacturer : index of string Manufacturer  */
    0x02,   /* iProduct      : index of string descriptor of product*/
    0x03,   /* iSerialNumber : index of string serial number*/

    0x01    /*bNumConfigurations */
  };

 u8 DFU_ConfigDescriptor[DFU_SIZ_CONFIG_DESC] =
  {
    0x09,   /* bLength: Configuation Descriptor size */
    0x02,   /* bDescriptorType: Configuration */
    DFU_SIZ_CONFIG_DESC, /* wTotalLength: Bytes returned */
    0x00,
    0x01,   /* bNumInterfaces: 1 interface */
    0x01,   /* bConfigurationValue: */
    /*      Configuration value */
    0x00,   /* iConfiguration: */
    /*      Index of string descriptor */
    /*      describing the configuration */
    0x80,   /* bmAttributes: */
    /*      bus powered */
    0x20,   /* MaxPower 100 mA: this current is used for detecting Vbus */
    /* 09 */

    /************ Descriptor of DFU interface 0 Alternate setting 0 *********/
    0x09,   /* bLength: Interface Descriptor size */
    0x04,   /* bDescriptorType: */
    /*      Interface descriptor type */
    0x00,   /* bInterfaceNumber: Number of Interface */
    0x00,   /* bAlternateSetting: Alternate setting */
    0x00,   /* bNumEndpoints*/
    0xFE,   /* bInterfaceClass: DFU */
    0x01,   /* bInterfaceSubClass */
    0x00,   /* nInterfaceProtocol */
    0x04,   /* iInterface: */
    /* Index of string descriptor */
    /* 18 */

    /************ Descriptor of DFU interface 0 Alternate setting 1  **********/

    0x09,   /* bLength: Interface Descriptor size */
    0x04,   /* bDescriptorType: */
    /*      Interface descriptor type */
    0x00,   /* bInterfaceNumber: Number of Interface */
    0x01,   /* bAlternateSetting: Alternate setting */
    0x00,   /* bNumEndpoints*/
    0xFE,   /* bInterfaceClass: DFU */
    0x01,   /* bInterfaceSubClass */
    0x00,   /* nInterfaceProtocol */
    0x05,   /* iInterface: */
    /* Index of string descriptor */

    /* 27 */
    /******************** DFU Functional Descriptor********************/
    0x09,   /*blength = 7 Bytes*/
    0x21,   /* DFU Functional Descriptor*/
    0x0B,   /*bmAttribute

                                         bitCanDnload             = 1      (bit 0)
                                         bitCanUpload             = 1      (bit 1)
                                         bitManifestationTolerant = 0      (bit 2)
                                         bitWillDetach            = 1      (bit 3)
                                         Reserved                          (bit4-6)
                                         bitAcceleratedST         = 0      (bit 7)*/
    0xFF,   /*DetachTimeOut= 255 ms*/
    0x00,
    wTransferSizeB0,
    wTransferSizeB1,          /* TransferSize = 1024 Byte*/
    0x1A,                     /* bcdDFUVersion*/
    0x01
    /***********************************************************/
    /*43*/

  };

 u8 DFU_StringLangId[DFU_SIZ_STRING_LANGID] =
  {
    DFU_SIZ_STRING_LANGID,
    0x03,
    0x09,
    0x04    /* LangID = 0x0409: U.S. English */
  };


 u8 DFU_StringVendor[DFU_SIZ_STRING_VENDOR] =
  {
    DFU_SIZ_STRING_VENDOR,
    0x03,
    /* 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
  };

 u8 DFU_StringProduct[DFU_SIZ_STRING_PRODUCT] =
  {
    DFU_SIZ_STRING_PRODUCT,
    0x03,
    /* Product name: "STM320x - DFU" */
    'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0, ' ', 0, 'D', 0, 'F', 0, 'U', 0
  };

 u8 DFU_StringSerial[DFU_SIZ_STRING_SERIAL] =
  {
    DFU_SIZ_STRING_SERIAL,
    0x03,
    /* Serial number: "001" */
    '0', 0, '0', 0, '1', 0,
  };

 u8 DFU_StringInterface0[DFU_SIZ_STRING_INTERFACE0] =
  {
    DFU_SIZ_STRING_INTERFACE0,
    0x03,
    // Interface 0: "@Internal Flash   /0x08000000/12*001Ka,116*001Kg"
    '@', 0, 'I', 0, 'n', 0, 't', 0, 'e', 0, 'r', 0, 'n', 0, 'a', 0, 'l', 0,  /* 18 */
    ' ', 0, 'F', 0, 'l', 0, 'a', 0, 's', 0, 'h', 0, ' ', 0, ' ', 0, /* 16 */

    '/', 0, '0', 0, 'x', 0, '0', 0, '8', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, /* 22 */

    '/', 0, '1', 0, '2', 0, '*', 0, '0', 0, '0', 0, '1', 0, 'K', 0, 'a', 0, /* 18 */
    ',', 0, '1', 0, '1', 0, '6', 0, '*', 0, '0', 0, '0', 0, '1', 0, 'K', 0, 'g', 0, /* 20 */
  };

 u8 DFU_StringInterface1[DFU_SIZ_STRING_INTERFACE1] =
  {
    DFU_SIZ_STRING_INTERFACE1,
    0x03,
    // Interface 1: "@ SPI Flash: M25P64  /0x00000000/128*064Kg"
    '@', 0, 'S', 0, 'P', 0, 'I', 0, ' ', 0, 'F', 0, 'l', 0, 'a', 0, 's', 0,
    'h', 0, ' ', 0, ':', 0, ' ', 0, 'M', 0, '2', 0, '5', 0, 'P', 0, '6', 0, '4', 0,
    '/', 0, '0', 0, 'x', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0,
    '/', 0, '6', 0, '4', 0, '*', 0, '0', 0, '6', 0, '4', 0, 'K', 0, 'g', 0,
    ',', 0, '6', 0, '4', 0, '*', 0, '0', 0, '6', 0, '4', 0, 'K', 0, 'g', 0
  };

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