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CONFIG_CLOCK_STM32_D3PPRE
¶
APB4 prescaler
Type: int
Help¶
APB4 clock (rcc_pclk4) prescaler, allowed values: 1, 2, 4, 8, 16
Direct dependencies¶
BOARD_NUCLEO_H745ZI_Q_M7
|| BOARD_NUCLEO_H745ZI_Q_M4
|| BOARD_STM32H747I_DISCO_M7
|| BOARD_STM32H747I_DISCO_M4
|| (SOC_SERIES_STM32H7X
&& CLOCK_CONTROL_STM32_CUBE
&& CLOCK_CONTROL
)
(Includes any dependencies from ifs and menus.)
Defaults¶
2
2
1
Kconfig definitions¶
At <Zephyr>/boards/arm/nucleo_h745zi_q/Kconfig.defconfig:29
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config CLOCK_STM32_D3PPRE int default 2 depends onBOARD_NUCLEO_H745ZI_Q_M7
||BOARD_NUCLEO_H745ZI_Q_M4
At <Zephyr>/boards/arm/stm32h747i_disco/Kconfig.defconfig:35
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config CLOCK_STM32_D3PPRE int default 2 depends onBOARD_STM32H747I_DISCO_M7
||BOARD_STM32H747I_DISCO_M4
At <Zephyr>/drivers/clock_control/Kconfig.stm32h7:57
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:54
→ <Zephyr>/drivers/clock_control/Kconfig:25
→ <Zephyr>/drivers/clock_control/Kconfig.stm32:133
Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control
config CLOCK_STM32_D3PPRE int "APB4 prescaler" range 1 16 default 1 depends onSOC_SERIES_STM32H7X
&&CLOCK_CONTROL_STM32_CUBE
&&CLOCK_CONTROL
help APB4 clock (rcc_pclk4) prescaler, allowed values: 1, 2, 4, 8, 16
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)