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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.
Direct dependencies¶
BOARD_NUCLEO_WB55RG
|| ((SOC_SERIES_STM32L4X
|| SOC_SERIES_STM32L5X
|| SOC_SERIES_STM32WBX
) && CLOCK_CONTROL_STM32_CUBE
&& CLOCK_CONTROL
) || (SOC_SERIES_STM32G4X
&& CLOCK_CONTROL_STM32_CUBE
&& CLOCK_CONTROL
)
(Includes any dependencies from ifs and menus.)
Default¶
y
Kconfig definitions¶
At <Zephyr>/boards/arm/nucleo_wb55rg/Kconfig.defconfig:11
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config CLOCK_STM32_LSE
bool
default y
depends on BOARD_NUCLEO_WB55RG
At <Zephyr>/drivers/clock_control/Kconfig.stm32l4_l5_wb:50
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:54
→ <Zephyr>/drivers/clock_control/Kconfig:25
→ <Zephyr>/drivers/clock_control/Kconfig.stm32:135
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_STM32L5X
||SOC_SERIES_STM32WBX
) &&CLOCK_CONTROL_STM32_CUBE
&&CLOCK_CONTROL
help Enable the low-speed external (LSE) clock supplied with a 32.768 kHz crystal resonator oscillator.
At <Zephyr>/drivers/clock_control/Kconfig.stm32g4:48
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:54
→ <Zephyr>/drivers/clock_control/Kconfig:25
→ <Zephyr>/drivers/clock_control/Kconfig.stm32:137
Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control
config CLOCK_STM32_LSE bool "Low-speed external clock" depends onSOC_SERIES_STM32G4X
&&CLOCK_CONTROL_STM32_CUBE
&&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.)