CONFIG_BT_CTLR_DF_MAX_ANT_SW_PATTERN_LEN¶
Maximum length of antenna switch pattern
Type: int
Help¶
Defines maximum length of antenna switch pattern that controller
is able to store. For nRF5x-based controllers, the hardware imposes
the value is within range 3 to 40, where last value is maximum.
For general use cases Bluetooth Core 5.1 spec. required the value
to be within range 2 up to 75.
Direct dependencies¶
BT_CTLR_DF && BT_CTLR && BT_HCI && BT
(Includes any dependencies from ifs and menus.)
Default¶
12
Kconfig definition¶
At subsys/bluetooth/controller/Kconfig.df:135
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:9 → subsys/bluetooth/Kconfig:175 → subsys/bluetooth/controller/Kconfig:658
Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller → LE Direction Finding [Experimental]
config BT_CTLR_DF_MAX_ANT_SW_PATTERN_LEN
int "Maximum length of antenna switch pattern"
range 3 39 if SOC_COMPATIBLE_NRF
range 2 75 if !SOC_COMPATIBLE_NRF
default 12
depends on BT_CTLR_DF && BT_CTLR && BT_HCI && BT
help
Defines maximum length of antenna switch pattern that controller
is able to store. For nRF5x-based controllers, the hardware imposes
the value is within range 3 to 40, where last value is maximum.
For general use cases Bluetooth Core 5.1 spec. required the value
to be within range 2 up to 75.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)