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USB Device Stack User Guide
USB Device Stack User Guide
  1. Home
  2. 4 USB Device Stack API Documentation
  3. 4.5 Data Structure Documentation
  4. 4.5.21 USB_DEV_QUAL_DESC_struct Struct Reference
  5. 4.5.21.1 Data Fields

  • Introduction
  • 1 USB Device Stack Acronyms and Abbreviations

    This section describes commonly used acronyms and abbreviations throughout this document, ordered by first appearance.

  • 2 USB Device Stack Architecture
  • 3 User Guide
  • 4 USB Device Stack API Documentation
    • 4.1 Project MISRA C:2012 deviations
    • 4.2 Specific MISRA C:2012 deviations
    • 4.3 Supported MISRA C:2012 Rules
    • 4.4 Module Documentation
    • 4.5 Data Structure Documentation
      • 4.5.1 CIRCULAR_BUFFER_struct Struct Reference
      • 4.5.2 CIRCULAR_BUFFER_t Struct Reference
      • 4.5.3 USB_ASSOCIATION_DESC_struct Struct Reference
      • 4.5.4 USB_CDC_ACM_FUNCTIONAL_DESCRIPTOR_struct Struct Reference
      • 4.5.5 USB_CDC_ACM_FUNCTIONAL_DESCRIPTOR_t Struct Reference
      • 4.5.6 USB_CDC_COUNTRY_SELECTION_FUNCTIONAL_DESCRIPTOR_struct Struct Reference
      • 4.5.7 USB_CDC_COUNTRY_SELECTION_FUNCTIONAL_DESCRIPTOR_t Struct Reference
      • 4.5.8 USB_CDC_HEADER_FUNCTIONAL_DESCRIPTOR_struct Struct Reference
      • 4.5.9 USB_CDC_HEADER_FUNCTIONAL_DESCRIPTOR_t Struct Reference
      • 4.5.10 USB_CDC_LINE_CODING_struct Struct Reference
      • 4.5.11 USB_CDC_LINE_CODING_t Struct Reference
      • 4.5.12 USB_CONFIGURATION_DESCRIPTOR_struct Struct Reference
      • 4.5.13 USB_CONTROL_TRANSFER_struct Struct Reference
      • 4.5.14 USB_CONTROL_TRANSFER_t Struct Reference
      • 4.5.15 USB_DESCRIPTOR_HEADER_struct Struct Reference
      • 4.5.16 USB_DESCRIPTOR_POINTERS_struct Struct Reference
      • 4.5.17 USB_DESCRIPTOR_PTR_union Union Reference
      • 4.5.18 USB_DEV_BOS_DESC_struct Struct Reference
      • 4.5.19 USB_DEV_CAPA_EXT_DESC_struct Struct Reference
      • 4.5.20 USB_DEV_LPM_DESC_struct Struct Reference
      • 4.5.21 USB_DEV_QUAL_DESC_struct Struct Reference
        • 4.5.21.1 Data Fields
        • 4.5.21.2 Field Documentation
      • 4.5.22 USB_DEVICE_DESCRIPTOR_struct Struct Reference
      • 4.5.23 USB_ENDPOINT_DESCRIPTOR_struct Struct Reference
      • 4.5.24 USB_ENDPOINT_TABLE_struct Struct Reference
      • 4.5.25 USB_EVENT_HANDLERS_struct Struct Reference
      • 4.5.26 USB_HID_DESCRIPTOR_t Struct Reference
      • 4.5.27 USB_HID_REPORT_DESCRIPTOR_t Struct Reference
      • 4.5.28 USB_IAD_DESC_struct Struct Reference
      • 4.5.29 USB_INTERFACE_DESCRIPTOR_struct Struct Reference
      • 4.5.30 USB_KEYBOARD_REPORT_DATA_t Struct Reference
      • 4.5.31 USB_MOUSE_REPORT_DATA_t Struct Reference
      • 4.5.32 USB_PIPE_struct Struct Reference
      • 4.5.33 USB_PIPE_TRANSFER_struct Struct Reference
      • 4.5.34 USB_SETUP_REQUEST_struct Struct Reference
      • 4.5.35 USB_STRING_DESCRIPTOR_struct Struct Reference
      • 4.5.36 USB_STRING_LANG_ID_DESCRIPTOR_struct Struct Reference
    • 4.6 File Documentation
  • 5 Document Revision History
  • Microchip Information

4.5.21.1 Data Fields

  • USB_DESCRIPTOR_HEADER_t header

  • uint16_t bcdUSB

  • uint8_t bDeviceClass

  • uint8_t bDeviceSubClass

  • uint8_t bDeviceProtocol

  • uint8_t bMaxPacketSize0

  • uint8_t bNumConfigurations

  • uint8_t bReserved

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

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