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 ifs and menus.)

Default

  • 256

Kconfig definition

At subsys/mgmt/Kconfig:31

Included via Kconfig:10Kconfig.zephyr:44subsys/Kconfig:22

Menu path: (Top) → Management → Shell mcumgr SMP transport

config MCUMGR_SMP_SHELL_MTU
    int "Shell SMP MTU"
    default 256
    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

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)