Help¶

This option defines maximum message size transferable to up-buffer.

Direct dependencies¶

LOG_BACKEND_RTT_MODE_DROP && LOG_BACKEND_RTT && !LOG_MINIMAL && LOG

(Includes any dependencies from ifs and menus.)

Default¶

128

Kconfig definition¶

At <Zephyr>/subsys/logging/Kconfig:366

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:28

Menu path: (Top) → Sub Systems and OS Services → Logging → Enable Segger J-Link RTT backend

config LOG_BACKEND_RTT_MESSAGE_SIZE
    int "Size of internal buffer for storing messages."
    range 32 256
    default 128
    depends on LOG_BACKEND_RTT_MODE_DROP && LOG_BACKEND_RTT && !LOG_MINIMAL && LOG
    help
      This option defines maximum message size transferable to up-buffer.

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