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CONFIG_USB_NRFX_EVT_QUEUE_SIZE

USBD event queue size

Type: int

Help

Size of the driver’s internal event queue. Required size will depend on number of endpoints (class instances) in use.

Direct dependencies

USB_NRF52840 && USB

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At drivers/usb/device/Kconfig:70

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:68 → drivers/usb/Kconfig:14

Menu path: (top menu) → Device Drivers → USB → Nordic Semiconductor nRF52840 USB Device Controller Driver

config USB_NRFX_EVT_QUEUE_SIZE
    int
    prompt "USBD event queue size" if USB_NRF52840 && USB
    default 32 if USB_NRF52840 && USB
    depends on USB_NRF52840 && USB
    help
      Size of the driver's internal event queue.
      Required size will depend on number of endpoints (class instances) in use.

(Definitions include propagated dependencies, including from if’s and menus.)