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 <Zephyr>/drivers/console/Kconfig:241

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/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.)