CONFIG_MCUMGR_SMP_SHELL_MTU

Shell SMP MTU

Type: int

Help

Maximum size of SMP frames sent and received over shell. This value must satisfy the following relation: MCUMGR_SMP_SHELL_MTU <= MCUMGR_BUF_SIZE + 2

Direct dependencies

MCUMGR_SMP_SHELL

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At subsys/mgmt/Kconfig:30

Included via Kconfig:10Kconfig.zephyr:39subsys/Kconfig:22

Menu path: (top menu) → Management → Shell mcumgr SMP transport

config MCUMGR_SMP_SHELL_MTU
    int
    prompt "Shell SMP MTU" if MCUMGR_SMP_SHELL
    default 256 if MCUMGR_SMP_SHELL
    depends on MCUMGR_SMP_SHELL
    help
      Maximum size of SMP frames sent and received over shell.  This value
      must satisfy the following relation:
      MCUMGR_SMP_SHELL_MTU <= MCUMGR_BUF_SIZE + 2

(Definitions include propagated dependencies, including from if’s and menus.)