CONFIG_BT_CTLR_CONN_RANDOM_FORCE
Enable random forced scheduling for peripheral on missed anchor point
Type: bool
Help
When enabled, controller will have legacy behavior and randomly force
priority at next ticker scheduling for peripheral role, if anchor point is
missed.
Two or more connections with similar interval on a device connected
to a peer device having two or more connections at its end with same
interval could lock to a round robin pattern where in neither of the central
nor peripheral event would be in sync at either end. Randomness allows
to break this locked round robin pattern permitting an anchor point sync.
Direct dependencies
BT_PERIPHERAL
&& BT_CONN
&& BT_LL_SW_SPLIT
&& BT_CTLR
&& BT_HCI
&& BT
(Includes any dependencies from ifs and menus.)
Default
y
Kconfig definition
At <Zephyr>/subsys/bluetooth/controller/Kconfig.ll_sw_split:601
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:44
→ <Zephyr>/subsys/Kconfig:9
→ <Zephyr>/subsys/bluetooth/Kconfig:181
→ <Zephyr>/subsys/bluetooth/controller/Kconfig:790
Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller → Advanced features
config BT_CTLR_CONN_RANDOM_FORCE
bool "Enable random forced scheduling for peripheral on missed anchor point" if BT_CTLR_ADVANCED_FEATURES
default y
depends on BT_PERIPHERAL && BT_CONN && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
help
When enabled, controller will have legacy behavior and randomly force
priority at next ticker scheduling for peripheral role, if anchor point is
missed.
Two or more connections with similar interval on a device connected
to a peer device having two or more connections at its end with same
interval could lock to a round robin pattern where in neither of the central
nor peripheral event would be in sync at either end. Randomness allows
to break this locked round robin pattern permitting an anchor point sync.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)