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CONFIG_CLOCK_STM32_AHB4_PRESCALER
¶
AHB4 HCLK prescaler
Type: int
Help¶
HCLK4 prescaler, allowed values: 1, 2, 4, 8, 16, 64, 128, 256, 512.
Direct dependencies¶
SOC_SERIES_STM32WBX
&& !SOC_SERIES_STM32H7X
&& CLOCK_CONTROL_STM32_CUBE
&& CLOCK_CONTROL
(Includes any dependencies from ifs and menus.)
Default¶
1
Kconfig definition¶
At <Zephyr>/drivers/clock_control/Kconfig.stm32:187
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:54
→ <Zephyr>/drivers/clock_control/Kconfig:25
Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control
config CLOCK_STM32_AHB4_PRESCALER int "AHB4 HCLK prescaler" range 1 512 default 1 depends onSOC_SERIES_STM32WBX
&& !SOC_SERIES_STM32H7X
&&CLOCK_CONTROL_STM32_CUBE
&&CLOCK_CONTROL
help HCLK4 prescaler, allowed values: 1, 2, 4, 8, 16, 64, 128, 256, 512.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)