:orphan: .. title:: CLOCK_CONTROL_NRF_K32SRC_BLOCKING .. option:: CONFIG_CLOCK_CONTROL_NRF_K32SRC_BLOCKING *Blocking 32KHz crystal oscillator startup* Type: ``bool`` Help ==== Clock control driver will spin wait in CPU sleep until 32KHz crystal oscillator starts up. If not enabled, RC oscillator will initially start running and automatically switch to crystal when ready. Direct dependencies =================== \ :option:`CLOCK_CONTROL_NRF_K32SRC_XTAL ` && \ :option:`CLOCK_CONTROL_NRF ` && !\ :option:`CLOCK_CONTROL_NRF_FORCE_ALT ` && \ :option:`CLOCK_CONTROL ` *(Includes any dependencies from if's and menus.)* Defaults ======== No defaults. Implicitly defaults to ``n``. Kconfig definition ================== .. highlight:: kconfig At ``drivers/clock_control/Kconfig.nrf:42`` Included via ``Kconfig:10`` → ``Kconfig.zephyr:35`` → ``drivers/Kconfig:54`` → ``drivers/clock_control/Kconfig:26`` Menu path: (top menu) → Device Drivers → Hardware clock controller support → NRF Clock controller support .. parsed-literal:: config CLOCK_CONTROL_NRF_K32SRC_BLOCKING bool prompt "Blocking 32KHz crystal oscillator startup" if \ :option:`CLOCK_CONTROL_NRF_K32SRC_XTAL ` && \ :option:`CLOCK_CONTROL_NRF ` && !\ :option:`CLOCK_CONTROL_NRF_FORCE_ALT ` && \ :option:`CLOCK_CONTROL ` depends on \ :option:`CLOCK_CONTROL_NRF_K32SRC_XTAL ` && \ :option:`CLOCK_CONTROL_NRF ` && !\ :option:`CLOCK_CONTROL_NRF_FORCE_ALT ` && \ :option:`CLOCK_CONTROL ` help Clock control driver will spin wait in CPU sleep until 32KHz crystal oscillator starts up. If not enabled, RC oscillator will initially start running and automatically switch to crystal when ready. *(Definitions include propagated dependencies, including from if's and menus.)*