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CONFIG_BT_BUF_EVT_DISCARDABLE_SIZE
¶
Maximum supported discardable HCI Event buffer length
Type: int
Help¶
Maximum support discardable HCI event size of buffers in the separate
discardable event buffer pool. This value does not include the
HCI Event header.
The minimum size is set based on the Advertising Report. Setting
the buffer size different than BT_BUF_EVT_RX_SIZE can save memory.
Defaults¶
255 if
BT_BREDR
||BT_EXT_ADV
43
Kconfig definition¶
At <Zephyr>/subsys/bluetooth/common/Kconfig:137
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:9
→ <Zephyr>/subsys/bluetooth/Kconfig:305
Menu path: (Top) → Sub Systems and OS Services → Bluetooth
config BT_BUF_EVT_DISCARDABLE_SIZE
int "Maximum supported discardable HCI Event buffer length"
range 43 255
default 255 if BT_BREDR || BT_EXT_ADV
default 43
depends on BT_HCI && BT
help
Maximum support discardable HCI event size of buffers in the separate
discardable event buffer pool. This value does not include the
HCI Event header.
The minimum size is set based on the Advertising Report. Setting
the buffer size different than BT_BUF_EVT_RX_SIZE can save memory.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)