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CONFIG_BT_RX_BUF_COUNT
¶
Number of HCI RX buffers
Type: int
Help¶
Number of buffers available for incoming ACL packets or HCI events from the controller.
Defaults¶
3 if
BT_RECV_IS_RX_THREAD
20 if
BT_MESH
&& !(BT_DISCARDABLE_BUF_COUNT
> 0)10
Kconfig definition¶
At <Zephyr>/subsys/bluetooth/host/Kconfig:23
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:8
→ <Zephyr>/subsys/bluetooth/Kconfig:239
Menu path: (Top) → Sub Systems and OS Services → Bluetooth
config BT_RX_BUF_COUNT int "Number of HCI RX buffers" range 2 255 defaultNET_BUF_RX_COUNT
ifNET_L2_BT
default 3 ifBT_RECV_IS_RX_THREAD
default 20 ifBT_MESH
&& !(BT_DISCARDABLE_BUF_COUNT
> 0) default 10 depends onBT_HCI
&&BT
help Number of buffers available for incoming ACL packets or HCI events from the controller.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)