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CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION

Enable LF clock calibration

Type: bool

Help

If calibration is disabled when RC is used for low frequency clock then
accuracy of the low frequency clock will degrade. Disable on your own
risk.

Direct dependencies

!SOC_SERIES_NRF91X && CLOCK_CONTROL_NRF_K32SRC_RC && CLOCK_CONTROL_NRF && CLOCK_CONTROL

(Includes any dependencies from ifs and menus.)

Default

  • y

Kconfig definition

At drivers/clock_control/Kconfig.nrf:57

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:54drivers/clock_control/Kconfig:23

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

config CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION
    bool "Enable LF clock calibration"
    default y
    depends on !SOC_SERIES_NRF91X && CLOCK_CONTROL_NRF_K32SRC_RC && CLOCK_CONTROL_NRF && CLOCK_CONTROL
    help
      If calibration is disabled when RC is used for low frequency clock then
      accuracy of the low frequency clock will degrade. Disable on your own
      risk.

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