CONFIG_USB_DEVICE_BLUETOOTH_BIG_BUF

(No prompt – not directly user assignable.)

Type: bool

Direct dependencies

USB_DEVICE_STACK

(Includes any dependencies from ifs and menus.)

Defaults

• y if BT_BUF_ACL_RX_SIZE > 123

• y if BT_BUF_ACL_TX_SIZE > 123

• y if BT_BUF_EVT_RX_SIZE > 125

• y if BT_BUF_CMD_TX_SIZE > 124

Kconfig definition

At <Subsystem>/usb/Kconfig:66

Included via Kconfig:8 → Kconfig.zephyr:44 → <Subsystem>/Kconfig:49

Menu path: (Top) → Sub Systems and OS Services → USB Device Support

config USB_DEVICE_BLUETOOTH_BIG_BUF
    bool
    default y if BT_BUF_ACL_RX_SIZE > 123
    default y if BT_BUF_ACL_TX_SIZE > 123
    default y if BT_BUF_EVT_RX_SIZE > 125
    default y if BT_BUF_CMD_TX_SIZE > 124
    depends on USB_DEVICE_STACK

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)