Help¶

Buffer size for console_putchar(). Must be power of 2. The default is optimized to save RAM. You may need to increase it e.g. to support large host-side clipboard pastes (with echo).

Direct dependencies¶

CONSOLE_GETCHAR && CONSOLE_SUBSYS

(Includes any dependencies from if’s and menus.)

Defaults¶

16 if CONSOLE_GETCHAR && CONSOLE_SUBSYS

Kconfig definition¶

At subsys/console/Kconfig:40

Included via Kconfig:10 → Kconfig.zephyr:35 → subsys/Kconfig:10

Menu path: (top menu) → Console

config CONSOLE_PUTCHAR_BUFSIZE
    int
    prompt "console_putchar() buffer size" if CONSOLE_GETCHAR && CONSOLE_SUBSYS
    default 16 if CONSOLE_GETCHAR && CONSOLE_SUBSYS
    depends on CONSOLE_GETCHAR && CONSOLE_SUBSYS
    help
      Buffer size for console_putchar(). Must be power of 2. The
      default is optimized to save RAM. You may need to increase
      it e.g. to support large host-side clipboard pastes (with
      echo).

(Definitions include propagated dependencies, including from if’s and menus.)