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CONFIG_BT_CTLR_XTAL_THRESHOLD
¶
Crystal shutdown threshold in uS
Type: int
Help¶
Configure the optimal delta in micro seconds between two consecutive radio events, event done to next preparation, below which (active clock) crystal will be retained. This value is board dependent.
Direct dependencies¶
BT_CTLR_XTAL_ADVANCED
&& BT_LL_SW_SPLIT
&& BT_CTLR
&& BT_HCI
&& BT
(Includes any dependencies from ifs and menus.)
Default¶
1500
Kconfig definition¶
At <Zephyr>/subsys/bluetooth/controller/Kconfig.ll_sw_split:229
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:8
→ <Zephyr>/subsys/bluetooth/Kconfig:240
→ <Zephyr>/subsys/bluetooth/controller/Kconfig:554
Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller → Advanced features → Advanced event preparation
config BT_CTLR_XTAL_THRESHOLD int "Crystal shutdown threshold in uS" ifBT_CTLR_ADVANCED_FEATURES
default 1500 depends onBT_CTLR_XTAL_ADVANCED
&&BT_LL_SW_SPLIT
&&BT_CTLR
&&BT_HCI
&&BT
help Configure the optimal delta in micro seconds between two consecutive radio events, event done to next preparation, below which (active clock) crystal will be retained. This value is board dependent.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)