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CONFIG_CLOCK_STM32_PLL_PREDIV¶

PREDIV Prescaler

Type: int

Help¶

PREDIV is PLLSCR clock signal prescaler, allowed values: 1 - 16.

Help¶

PREDIV is PLLSCR clock signal prescaler, allowed values: 1 - 16.

Direct dependencies¶

(SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL) || (SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL)

(Includes any dependencies from if’s and menus.)

Defaults¶

1 if SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
1 if SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL

Kconfig definitions¶

At drivers/clock_control/Kconfig.stm32:120

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:52 → drivers/clock_control/Kconfig:30

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

config CLOCK_STM32_PLL_PREDIV
    int
    prompt "PREDIV Prescaler" if SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    range 1 16 if SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    default 1 if SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    depends on SOC_SERIES_STM32F0X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    help
      PREDIV is PLLSCR clock signal prescaler, allowed values: 1 - 16.

At drivers/clock_control/Kconfig.stm32:240

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:52 → drivers/clock_control/Kconfig:30

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

config CLOCK_STM32_PLL_PREDIV
    int
    prompt "PREDIV Prescaler" if SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    range 1 16 if SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    default 1 if SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    depends on SOC_SERIES_STM32F3X && CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    help
      PREDIV is PLLSCR clock signal prescaler, allowed values: 1 - 16.

(Definitions include propagated dependencies, including from if’s and menus.)