Help¶

Set the number of Isochronous Tx PDUs to be queued for transmission in the controller.

Direct dependencies¶

(BT_CTLR_ADV_ISO || BT_CTLR_SYNC_ISO || BT_CTLR_CENTRAL_ISO || BT_CTLR_PERIPHERAL_ISO) && BT_CTLR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Default¶

3

Kconfig definition¶

At <Zephyr>/subsys/bluetooth/controller/Kconfig:199

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:240

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

config BT_CTLR_ISO_TX_BUFFERS
    int "Number of Isochronous Tx buffers"
    range 1 19
    default 3
    depends on (BT_CTLR_ADV_ISO || BT_CTLR_SYNC_ISO || BT_CTLR_CENTRAL_ISO || BT_CTLR_PERIPHERAL_ISO) && BT_CTLR && BT_HCI && BT
    help
      Set the number of Isochronous Tx PDUs to be queued for transmission
      in the controller.

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