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CONFIG_UART_MCUMGR_RX_BUF_SIZE

Size of receive buffer for mcumgr fragments received over UART, in bytes

Type: int

Help

Specifies the size of the mcumgr UART receive buffer, in bytes. This
value must be large enough to accommodate any line sent by an mcumgr
client.

Direct dependencies

UART_MCUMGR && CONSOLE

(Includes any dependencies from ifs and menus.)

Default

• 128

Kconfig definition

At drivers/console/Kconfig:236

Included via Kconfig:8 → Kconfig.zephyr:42 → drivers/Kconfig:14

Menu path: (Top) → Device Drivers → Console drivers → Enable mcumgr UART driver

config UART_MCUMGR_RX_BUF_SIZE
    int "Size of receive buffer for mcumgr fragments received over UART, in bytes"
    default 128
    depends on UART_MCUMGR && CONSOLE
    help
      Specifies the size of the mcumgr UART receive buffer, in bytes. This
      value must be large enough to accommodate any line sent by an mcumgr
      client.

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