Help¶

Calibration is triggered if the temperature has changed by at least this amount since the last calibration.

Direct dependencies¶

CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION && CLOCK_CONTROL_NRF && CLOCK_CONTROL

(Includes any dependencies from ifs and menus.)

Default¶

2

Kconfig definition¶

At <Zephyr>/drivers/clock_control/Kconfig.nrf:98

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:54 → <Zephyr>/drivers/clock_control/Kconfig:23

Menu path: (Top) → Device Drivers → Hardware clock controller support → NRF Clock controller support → Enable LF clock calibration

config CLOCK_CONTROL_NRF_CALIBRATION_TEMP_DIFF
    int "Temperature change triggering calibration (in 0.25 degree units)"
    default 2
    depends on CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION && CLOCK_CONTROL_NRF && CLOCK_CONTROL
    help
      Calibration is triggered if the temperature has changed by at least
      this amount since the last calibration.

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