Help¶

Use MSI as source of SYSCLK

Direct dependencies¶

(SOC_SERIES_STM32L0X || SOC_SERIES_STM32L4X || SOC_SERIES_STM32L5X || SOC_SERIES_STM32WBX) && <choice CLOCK_STM32_SYSCLK_SRC: STM32 System Clock Source>

(Includes any dependencies from ifs and menus.)

Kconfig definition¶

At <Zephyr>/drivers/clock_control/Kconfig.stm32:40

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:54 → <Zephyr>/drivers/clock_control/Kconfig:25

Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control → STM32 System Clock Source

config CLOCK_STM32_SYSCLK_SRC_MSI
    bool "MSI"
    depends on (SOC_SERIES_STM32L0X || SOC_SERIES_STM32L4X || SOC_SERIES_STM32L5X || SOC_SERIES_STM32WBX) && <choice CLOCK_STM32_SYSCLK_SRC: STM32 System Clock Source>
    help
      Use MSI as source of SYSCLK

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