Help¶

Number of buffers available for incoming HCI events from the
Controller.

Direct dependencies¶

BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Defaults¶

3 if BT_RECV_IS_RX_THREAD
20 if BT_MESH && !(BT_BUF_EVT_DISCARDABLE_COUNT > 0)
10

Kconfig definition¶

At <Zephyr>/subsys/bluetooth/common/Kconfig:127

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:305

Menu path: (Top) → Sub Systems and OS Services → Bluetooth

config BT_BUF_EVT_RX_COUNT
    int "Number of HCI Event buffers"
    range 2 255
    default 3 if BT_RECV_IS_RX_THREAD
    default 20 if BT_MESH && !(BT_BUF_EVT_DISCARDABLE_COUNT > 0)
    default 10
    depends on BT_HCI && BT
    help
      Number of buffers available for incoming HCI events from the
      Controller.

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