AHB4

Functions
__STATIC_INLINE void	LL_AHB4_GRP1_EnableClock (uint32_t Periphs)
	Enable AHB4 peripherals clock.
__STATIC_INLINE uint32_t	LL_AHB4_GRP1_IsEnabledClock (uint32_t Periphs)
	Check if AHB4 peripheral clock is enabled or not.
__STATIC_INLINE void	LL_AHB4_GRP1_DisableClock (uint32_t Periphs)
	Disable AHB4 peripherals clock.
__STATIC_INLINE void	LL_AHB4_GRP1_ForceReset (uint32_t Periphs)
	Force AHB4 peripherals reset.
__STATIC_INLINE void	LL_AHB4_GRP1_ReleaseReset (uint32_t Periphs)
	Release AHB4 peripherals reset.
__STATIC_INLINE void	LL_AHB4_GRP1_EnableClockSleep (uint32_t Periphs)
	Enable AHB4 peripherals clock during Low Power (Sleep) mode.
__STATIC_INLINE void	LL_AHB4_GRP1_DisableClockSleep (uint32_t Periphs)
	Disable AHB4 peripherals clock during Low Power (Sleep) mode.

---

Function Documentation

__STATIC_INLINE void LL_AHB4_GRP1_DisableClock

(

uint32_t

Periphs

)

Disable AHB4 peripherals clock.

Reference Manual to LL API cross reference:

AHB4ENR GPIOAEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOBEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOCEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIODEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOEEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOFEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOGEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOHEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOIEN LL_AHB4_GRP1_DisableClock
(*) AHB4ENR GPIOJEN LL_AHB4_GRP1_DisableClock
AHB4ENR GPIOKEN LL_AHB4_GRP1_DisableClock
AHB4ENR CRCEN LL_AHB4_GRP1_DisableClock
(*) AHB4ENR BDMAEN LL_AHB4_GRP1_DisableClock
AHB4ENR ADC3EN LL_AHB4_GRP1_DisableClock
(*) AHB4ENR HSEMEN LL_AHB4_GRP1_DisableClock
(*) AHB4ENR BKPRAMEN LL_AHB4_GRP1_DisableClock
AHB4ENR SRAM4EN LL_AHB4_GRP1_DisableClock

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_HSEM (*) LL_AHB4_GRP1_PERIPH_BKPRAM LL_AHB4_GRP1_PERIPH_SRAM4 (*) value not defined in all devices.

Return values:

None

Definition at line 1479 of file stm32h7xx_ll_bus.h.

__STATIC_INLINE void LL_AHB4_GRP1_DisableClockSleep

(

uint32_t

Periphs

)

Disable AHB4 peripherals clock during Low Power (Sleep) mode.

Reference Manual to LL API cross reference:

AHB4LPENR GPIOALPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOBLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOCLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIODLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOELPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOFLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOGLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOHLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOILPEN LL_AHB4_GRP1_DisableClockSleep
(*) AHB4LPENR GPIOJLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR GPIOKLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR CRCLPEN LL_AHB4_GRP1_DisableClockSleep
(*) AHB4LPENR BDMALPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR ADC3LPEN LL_AHB4_GRP1_DisableClockSleep
(*) AHB4LPENR BKPRAMLPEN LL_AHB4_GRP1_DisableClockSleep
AHB4LPENR SRAM4LPEN LL_AHB4_GRP1_DisableClockSleep

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_BKPRAM LL_AHB4_GRP1_PERIPH_SRAM4

Return values:

None

Definition at line 1651 of file stm32h7xx_ll_bus.h.

__STATIC_INLINE void LL_AHB4_GRP1_EnableClock

(

uint32_t

Periphs

)

Enable AHB4 peripherals clock.

Reference Manual to LL API cross reference:

AHB4ENR GPIOAEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOBEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOCEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIODEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOEEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOFEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOGEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOHEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOIEN LL_AHB4_GRP1_EnableClock
(*) AHB4ENR GPIOJEN LL_AHB4_GRP1_EnableClock
AHB4ENR GPIOKEN LL_AHB4_GRP1_EnableClock
AHB4ENR CRCEN LL_AHB4_GRP1_EnableClock
(*) AHB4ENR BDMAEN LL_AHB4_GRP1_EnableClock
AHB4ENR ADC3EN LL_AHB4_GRP1_EnableClock
(*) AHB4ENR HSEMEN LL_AHB4_GRP1_EnableClock
(*) AHB4ENR BKPRAMEN LL_AHB4_GRP1_EnableClock
AHB4ENR SRAM4EN LL_AHB4_GRP1_EnableClock

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_HSEM (*) LL_AHB4_GRP1_PERIPH_BKPRAM LL_AHB4_GRP1_PERIPH_SRAM4 (*) value not defined in all devices.

Return values:

None

Definition at line 1383 of file stm32h7xx_ll_bus.h.

__STATIC_INLINE void LL_AHB4_GRP1_EnableClockSleep

(

uint32_t

Periphs

)

Enable AHB4 peripherals clock during Low Power (Sleep) mode.

Reference Manual to LL API cross reference:

AHB4LPENR GPIOALPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOBLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOCLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIODLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOELPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOFLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOGLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOHLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOILPEN LL_AHB4_GRP1_EnableClockSleep
(*) AHB4LPENR GPIOJLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR GPIOKLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR CRCLPEN LL_AHB4_GRP1_EnableClockSleep
(*) AHB4LPENR BDMALPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR ADC3LPEN LL_AHB4_GRP1_EnableClockSleep
(*) AHB4LPENR BKPRAMLPEN LL_AHB4_GRP1_EnableClockSleep
AHB4LPENR SRAM4LPEN LL_AHB4_GRP1_EnableClockSleep

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_BKPRAM LL_AHB4_GRP1_PERIPH_SRAM4

Return values:

None

Definition at line 1605 of file stm32h7xx_ll_bus.h.

__STATIC_INLINE void LL_AHB4_GRP1_ForceReset

(

uint32_t

Periphs

)

Force AHB4 peripherals reset.

Reference Manual to LL API cross reference:

AHB4RSTR GPIOARST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOBRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOCRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIODRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOERST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOFRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOGRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOHRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOIRST LL_AHB4_GRP1_ForceReset
(*) AHB4RSTR GPIOJRST LL_AHB4_GRP1_ForceReset
AHB4RSTR GPIOKRST LL_AHB4_GRP1_ForceReset
AHB4RSTR CRCRST LL_AHB4_GRP1_ForceReset
(*) AHB4RSTR BDMARST LL_AHB4_GRP1_ForceReset
AHB4RSTR ADC3RST LL_AHB4_GRP1_ForceReset
(*) AHB4RSTR HSEMRST LL_AHB4_GRP1_ForceReset (*)

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_HSEM (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1521 of file stm32h7xx_ll_bus.h.

Referenced by LL_ADC_CommonDeInit(), LL_CRC_DeInit(), and LL_GPIO_DeInit().

__STATIC_INLINE uint32_t LL_AHB4_GRP1_IsEnabledClock

(

uint32_t

Periphs

)

Check if AHB4 peripheral clock is enabled or not.

Reference Manual to LL API cross reference:

AHB4ENR GPIOAEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOBEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOCEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIODEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOEEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOFEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOGEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOHEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOIEN LL_AHB4_GRP1_IsEnabledClock
(*) AHB4ENR GPIOJEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR GPIOKEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR CRCEN LL_AHB4_GRP1_IsEnabledClock
(*) AHB4ENR BDMAEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR ADC3EN LL_AHB4_GRP1_IsEnabledClock
(*) AHB4ENR HSEMEN LL_AHB4_GRP1_IsEnabledClock
(*) AHB4ENR BKPRAMEN LL_AHB4_GRP1_IsEnabledClock
AHB4ENR SRAM4EN LL_AHB4_GRP1_IsEnabledClock

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_HSEM (*) LL_AHB4_GRP1_PERIPH_BKPRAM LL_AHB4_GRP1_PERIPH_SRAM4 (*) value not defined in all devices.

Return values:

uint32_t

Definition at line 1433 of file stm32h7xx_ll_bus.h.

__STATIC_INLINE void LL_AHB4_GRP1_ReleaseReset

(

uint32_t

Periphs

)

Release AHB4 peripherals reset.

Reference Manual to LL API cross reference:

AHB4RSTR GPIOARST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOBRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOCRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIODRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOERST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOFRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOGRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOHRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOIRST LL_AHB4_GRP1_ReleaseReset
(*) AHB4RSTR GPIOJRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR GPIOKRST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR CRCRST LL_AHB4_GRP1_ReleaseReset
(*) AHB4RSTR BDMARST LL_AHB4_GRP1_ReleaseReset
AHB4RSTR ADC3RST LL_AHB4_GRP1_ReleaseReset
(*) AHB4RSTR HSEMRST LL_AHB4_GRP1_ReleaseReset (*)

Parameters:

Periphs

This parameter can be a combination of the following values: LL_AHB4_GRP1_PERIPH_GPIOA LL_AHB4_GRP1_PERIPH_GPIOB LL_AHB4_GRP1_PERIPH_GPIOC LL_AHB4_GRP1_PERIPH_GPIOD LL_AHB4_GRP1_PERIPH_GPIOE LL_AHB4_GRP1_PERIPH_GPIOF LL_AHB4_GRP1_PERIPH_GPIOG LL_AHB4_GRP1_PERIPH_GPIOH LL_AHB4_GRP1_PERIPH_GPIOI (*) LL_AHB4_GRP1_PERIPH_GPIOJ LL_AHB4_GRP1_PERIPH_GPIOK LL_AHB4_GRP1_PERIPH_CRC (*) LL_AHB4_GRP1_PERIPH_BDMA LL_AHB4_GRP1_PERIPH_ADC3 (*) LL_AHB4_GRP1_PERIPH_HSEM (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1563 of file stm32h7xx_ll_bus.h.

Referenced by LL_ADC_CommonDeInit(), LL_CRC_DeInit(), and LL_GPIO_DeInit().