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CONFIG_CLOCK_STM32_AHB_PRESCALER

AHB prescaler

Type: int

Help

AHB prescaler, allowed values: 1, 2, 4, 8, 16, 64, 128, 256, 512.

Direct dependencies

CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL

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

Kconfig definition

At drivers/clock_control/Kconfig.stm32:382

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_AHB_PRESCALER
    int
    prompt "AHB prescaler" if CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    range 1 512 if CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    default 1 if CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    depends on CLOCK_CONTROL_STM32_CUBE && SOC_FAMILY_STM32 && CLOCK_CONTROL
    help
      AHB prescaler, allowed values: 1, 2, 4, 8, 16, 64, 128,
      256, 512.

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