Help¶

The value is a timeout used by peripheral device to wait until it starts the connection parameters update procedure to change default connection parameters. The default value is set to 5s, to comply with BT protocol specification: Core 4.2 Vol 3, Part C, 9.3.12.2

Direct dependencies¶

BT_CONN && BT_HCI_HOST && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Default¶

5000

Kconfig definition¶

At <Zephyr>/subsys/bluetooth/host/Kconfig:526

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:8 → <Zephyr>/subsys/bluetooth/Kconfig:236

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

config BT_CONN_PARAM_UPDATE_TIMEOUT
    int "Peripheral connection parameter update timeout in milliseconds"
    range 1 65535
    default 5000
    depends on BT_CONN && BT_HCI_HOST && BT_HCI && BT
    help
      The value is a timeout used by peripheral device to wait until it
      starts the connection parameters update procedure to change default
      connection parameters. The default value is set to 5s, to comply
      with BT protocol specification: Core 4.2 Vol 3, Part C, 9.3.12.2

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