Help¶

Maximum size of L2CAP PDU for RFCOMM frames.

Direct dependencies¶

BT_RFCOMM && BT_BREDR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Default¶

BT_BUF_ACL_RX_SIZE

Kconfig definition¶

At <Zephyr>/subsys/bluetooth/host/Kconfig:761

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:306

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth BR/EDR support [EXPERIMENTAL] → Bluetooth RFCOMM protocol support [EXPERIMENTAL]

config BT_RFCOMM_L2CAP_MTU
    int "L2CAP MTU for RFCOMM frames"
    range 23 32767
    default BT_BUF_ACL_RX_SIZE
    depends on BT_RFCOMM && BT_BREDR && BT_HCI && BT
    help
      Maximum size of L2CAP PDU for RFCOMM frames.

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