Help¶

Keep the watchdog timer enabled at boot with the internal 128kHz LPO clock (and a prescaler of 256) as clock source. The application can take over control of the watchdog timer after boot and install a different timeout, if needed.

Direct dependencies¶

WDOG_INIT && SOC_SERIES_KINETIS_KE1XF && SOC_FAMILY_KINETIS

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At <Zephyr>/soc/arm/nxp_kinetis/ke1xf/Kconfig.soc:81

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:28 → <Zephyr>/soc/Kconfig:11 → <BuildDir>/Kconfig/Kconfig.soc.arch:2 → <Zephyr>/soc/arm/nxp_kinetis/Kconfig:15

Menu path: (Top) → Hardware Configuration

config WDOG_ENABLE_AT_BOOT
    bool "Keep watchdog timer enabled at boot"
    depends on WDOG_INIT && SOC_SERIES_KINETIS_KE1XF && SOC_FAMILY_KINETIS
    help
      Keep the watchdog timer enabled at boot with the internal
      128kHz LPO clock (and a prescaler of 256) as clock
      source. The application can take over control of the
      watchdog timer after boot and install a different timeout,
      if needed.

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