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USB Device Stack User Guide
USB Device Stack User Guide
  1. Home
  2. 4 USB Device Stack API Documentation
  3. 4.6 File Documentation
  4. 4.6.23 source/source-files/usb_common/usb_core_requests_interface.c File Reference
  5. 4.6.23.2 Macros

  • 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
    • 4.6 File Documentation
      • 4.6.1 source/source-files/circular_buffer/circular_buffer.c File Reference
      • 4.6.2 source/source-files/circular_buffer/circular_buffer.h File Reference
      • 4.6.3 source/source-files/misra_project_deviations.txt File Reference
      • 4.6.4 source/source-files/misra_specific_deviations.txt File Reference
      • 4.6.5 source/source-files/misra_supported_rules.txt File Reference
      • 4.6.6 source/source-files/usb_cdc.c File Reference
      • 4.6.7 source/source-files/usb_cdc.h File Reference
      • 4.6.8 source/source-files/usb_cdc_virtual_serial_port.c File Reference
      • 4.6.9 source/source-files/usb_cdc_virtual_serial_port.h File Reference
      • 4.6.10 source/source-files/usb_common/usb_common_elements.h File Reference
      • 4.6.11 source/source-files/usb_common/usb_core.c File Reference
      • 4.6.12 source/source-files/usb_common/usb_core.h File Reference
      • 4.6.13 source/source-files/usb_common/usb_core_descriptors.c File Reference
      • 4.6.14 source/source-files/usb_common/usb_core_descriptors.h File Reference
      • 4.6.15 source/source-files/usb_common/usb_core_events.c File Reference
      • 4.6.16 source/source-files/usb_common/usb_core_events.h File Reference
      • 4.6.17 source/source-files/usb_common/usb_core_requests.c File Reference
      • 4.6.18 source/source-files/usb_common/usb_core_requests.h File Reference
      • 4.6.19 source/source-files/usb_common/usb_core_requests_device.c File Reference
      • 4.6.20 source/source-files/usb_common/usb_core_requests_device.h File Reference
      • 4.6.21 source/source-files/usb_common/usb_core_requests_endpoint.c File Reference
      • 4.6.22 source/source-files/usb_common/usb_core_requests_endpoint.h File Reference
      • 4.6.23 source/source-files/usb_common/usb_core_requests_interface.c File Reference
        • 4.6.23.1 Functions
        • 4.6.23.2 Macros
        • 4.6.23.3 Detailed Description
      • 4.6.24 source/source-files/usb_common/usb_core_requests_interface.h File Reference
      • 4.6.25 source/source-files/usb_common/usb_core_transfer.c File Reference
      • 4.6.26 source/source-files/usb_common/usb_core_transfer.h File Reference
      • 4.6.27 source/source-files/usb_common/usb_protocol_headers.h File Reference
      • 4.6.28 source/source-files/usb_hid.c File Reference
      • 4.6.29 source/source-files/usb_hid.h File Reference
      • 4.6.30 source/source-files/usb_hid_keyboard.c File Reference
      • 4.6.31 source/source-files/usb_hid_keyboard.h File Reference
      • 4.6.32 source/source-files/usb_hid_keycodes.h File Reference
      • 4.6.33 source/source-files/usb_hid_mouse.c File Reference
      • 4.6.34 source/source-files/usb_hid_mouse.h File Reference
      • 4.6.35 source/source-files/usb_hid_transfer.c File Reference
      • 4.6.36 source/source-files/usb_hid_transfer.h File Reference
      • 4.6.37 source/source-files/usb_peripheral/usb_peripheral.c File Reference
      • 4.6.38 source/source-files/usb_peripheral/usb_peripheral.h File Reference
      • 4.6.39 source/source-files/usb_peripheral/usb_peripheral_avr_du.h File Reference
      • 4.6.40 source/source-files/usb_peripheral/usb_peripheral_endpoint.c File Reference
      • 4.6.41 source/source-files/usb_peripheral/usb_peripheral_endpoint.h File Reference
      • 4.6.42 source/source-files/usb_peripheral/usb_peripheral_read_write.c File Reference
      • 4.6.43 source/source-files/usb_peripheral/usb_peripheral_read_write.h File Reference
      • 4.6.44 source/source-files/usb_protocol_cdc.h File Reference
      • 4.6.45 source/source-files/usb_protocol_hid.h File Reference
      • 4.6.46 source/source-files/usb_vendor.c File Reference
      • 4.6.47 source/source-files/usb_vendor.h File Reference
  • 5 Document Revision History
  • Microchip Information

4.6.23.2 Macros

  • #define GET_INTERFACE_REQUEST_NUMBER_MASK (0xffu)

    Mask for the interface number in the wIndex field of the setup request.

  • #define GET_INTERFACE_REQUEST_WVALUE 0u

    Value for the wValue field of the setup request.

  • #define GET_INTERFACE_RESPONSE_SIZE 1u

    Size of the response to the Get Interface request.

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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