CONFIG_MCUMGR_SMP_UART_ASYNC_BUF_SIZE

Size of single async RX UART buffer

Type: int

Help

The size of single buffer for asynchronous RX.

Direct dependencies

MCUMGR_SMP_UART_ASYNC && UART_ASYNC_API && MCUMGR_SMP_UART && MCUMGR

(Includes any dependencies from ifs and menus.)

Default

• 64

Kconfig definition

At <Subsystem>/mgmt/mcumgr/Kconfig:476

Included via Kconfig:8 → Kconfig.zephyr:44 → <Subsystem>/Kconfig:35 → <Subsystem>/mgmt/Kconfig:9

Menu path: (Top) → Sub Systems and OS Services → Device Management → mcumgr Support → UART mcumgr SMP transport → Use async UART API when available

config MCUMGR_SMP_UART_ASYNC_BUF_SIZE
    int "Size of single async RX UART buffer"
    default 64
    depends on MCUMGR_SMP_UART_ASYNC && UART_ASYNC_API && MCUMGR_SMP_UART && MCUMGR
    help
      The size of single buffer for asynchronous RX.

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