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CONFIG_MCUMGR_BUF_SIZE
¶
Size of each mcumgr buffer
Type: int
Help¶
The size, in bytes, of each mcumgr buffer. This value must satisfy
the following relation:
MCUMGR_BUF_SIZE >= transport-specific-MTU + transport-overhead
Defaults¶
2048 if
MCUMGR_SMP_UDP
384
Kconfig definition¶
At <Zephyr>/subsys/mgmt/mcumgr/Kconfig:352
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:35
→ <Zephyr>/subsys/mgmt/Kconfig:9
Menu path: (Top) → Sub Systems and OS Services → Device Management → mcumgr Support
config MCUMGR_BUF_SIZE
int "Size of each mcumgr buffer"
default 2048 if MCUMGR_SMP_UDP
default 384
depends on MCUMGR
help
The size, in bytes, of each mcumgr buffer. This value must satisfy
the following relation:
MCUMGR_BUF_SIZE >= transport-specific-MTU + transport-overhead
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)