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CONFIG_BT_HCI_RESERVE
¶
(No prompt – not directly user assignable.)
Type: int
Help¶
Headroom that the driver needs for sending and receiving buffers. Add a
new 'default' entry for each new driver.
Defaults¶
0 if
BT_H4
1 if
BT_H5
1 if
BT_RPMSG
1 if
BT_SPI
1 if
BT_STM32_IPM
1 if
BT_USERCHAN
1 if
BT_ESP32
0
Kconfig definition¶
At <Zephyr>/subsys/bluetooth/host/Kconfig:57
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:9
→ <Zephyr>/subsys/bluetooth/Kconfig:306
Menu path: (Top) → Sub Systems and OS Services → Bluetooth
config BT_HCI_RESERVE
int
default 0 if BT_H4
default 1 if BT_H5
default 1 if BT_RPMSG
default 1 if BT_SPI
default 1 if BT_STM32_IPM
default 1 if BT_USERCHAN
default 1 if BT_ESP32
default 0
depends on BT_HCI && BT
help
Headroom that the driver needs for sending and receiving buffers. Add a
new 'default' entry for each new driver.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)