Help¶

Buffer size for console_putchar(). The default is optimized to save RAM. You may need to increase it e.g. to support large host-side clipboard pastes. Set to 0 to disable interrupt-driven operation and use busy-polling.

Direct dependencies¶

CONSOLE_GETCHAR && CONSOLE_SUBSYS

(Includes any dependencies from ifs and menus.)

Default¶

16

Kconfig definition¶

At <Zephyr>/subsys/console/Kconfig:38

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:13

Menu path: (Top) → Sub Systems and OS Services → Console subsystem/support routines [EXPERIMENTAL]

config CONSOLE_PUTCHAR_BUFSIZE
    int "console_putchar() buffer size"
    default 16
    depends on CONSOLE_GETCHAR && CONSOLE_SUBSYS
    help
      Buffer size for console_putchar().  The default is optimized
      to save RAM. You may need to increase it e.g. to support
      large host-side clipboard pastes. Set to 0 to disable
      interrupt-driven operation and use busy-polling.

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