CONFIG_CLOCK_STM32_LSE

Low-speed external clock

Low-speed external clock

Type: bool

Help

Enable the low-speed external (LSE) clock supplied with a 32.768 kHz crystal resonator oscillator.

Help

Enable the low-speed external (LSE) clock supplied with a 32.768 kHz crystal resonator oscillator.

Default

  • y

Kconfig definitions

At boards/arm/nucleo_wb55rg/Kconfig.defconfig:11

Included via Kconfig:8Kconfig.zephyr:26

Menu path: (Top)

config CLOCK_STM32_LSE
    bool
    default y
    depends on BOARD_NUCLEO_WB55RG

At drivers/clock_control/Kconfig.stm32l4_wb:50

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:48drivers/clock_control/Kconfig:25drivers/clock_control/Kconfig.stm32:125

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

config CLOCK_STM32_LSE
    bool "Low-speed external clock"
    depends on (SOC_SERIES_STM32L4X || SOC_SERIES_STM32WBX) && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    help
      Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
      crystal resonator oscillator.

At drivers/clock_control/Kconfig.stm32g4:48

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:48drivers/clock_control/Kconfig:25drivers/clock_control/Kconfig.stm32:127

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

config CLOCK_STM32_LSE
    bool "Low-speed external clock"
    depends on SOC_SERIES_STM32G4X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    help
      Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
      crystal resonator oscillator.

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