CONFIG_CLOCK_STM32_PLL_XTPRE¶

HSE to PLL /2 prescaler

Type: bool

Help¶

Enable this option to enable /2 prescaler on HSE to PLL clock signal

Direct dependencies¶

SOC_STM32F10X_DENSITY_DEVICE && CLOCK_STM32_PLL_SRC_HSE && SOC_SERIES_STM32F1X && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At <Zephyr Driver>/clock_control/Kconfig.stm32f1:8

Included via Kconfig:8 → Kconfig.zephyr:42 → <Zephyr Driver>/Kconfig:56 → <Zephyr Driver>/clock_control/Kconfig:25 → <Zephyr Driver>/clock_control/Kconfig.stm32:151

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

config CLOCK_STM32_PLL_XTPRE
    bool "HSE to PLL /2 prescaler"
    depends on SOC_STM32F10X_DENSITY_DEVICE && CLOCK_STM32_PLL_SRC_HSE && SOC_SERIES_STM32F1X && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL
    help
      Enable this option to enable /2 prescaler on HSE to PLL clock signal

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