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

Direct dependencies

MCUMGR

(Includes any dependencies from ifs and menus.)

Default

  • 384

Kconfig definition

At subsys/mgmt/Kconfig:79

Included via Kconfig:8Kconfig.zephyr:44subsys/Kconfig:20

Menu path: (Top) → Management → mcumgr Support

config MCUMGR_BUF_SIZE
    int "Size of each mcumgr buffer"
    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.)