LL_AHB2_GRP1_IsEnabledClock() function

Check if AHB2 peripheral clock is enabled or not AHB2ENR CRYPEN LL_AHB2_GRP1_IsEnabledClock\n AHB2ENR AESEN LL_AHB2_GRP1_IsEnabledClock\n AHB2ENR HASHEN LL_AHB2_GRP1_IsEnabledClock\n AHB2ENR RNGEN LL_AHB2_GRP1_IsEnabledClock\n AHB2ENR OTGFSEN LL_AHB2_GRP1_IsEnabledClock (*) value not defined in all devices.

Syntax

from stm32f4xx_ll_bus.h:830

__STATIC_INLINE uint32_t LL_AHB2_GRP1_IsEnabledClock(uint32_t Periphs);

Arguments

Periphs

This parameter can be a combination of the following values: @arg LL_AHB2_GRP1_PERIPH_DCMI (*) @arg LL_AHB2_GRP1_PERIPH_CRYP (*) @arg LL_AHB2_GRP1_PERIPH_AES (*) @arg LL_AHB2_GRP1_PERIPH_HASH (*) @arg LL_AHB2_GRP1_PERIPH_RNG (*) @arg LL_AHB2_GRP1_PERIPH_OTGFS (*)

Return value

State of Periphs (1 or 0).

References

Location	Text
stm32f4xx_ll_bus.h:830	__STATIC_INLINE uint32_t LL_AHB2_GRP1_IsEnabledClock(uint32_t Periphs)

Data Use

Data read by LL_AHB2_GRP1_IsEnabledClock()

RCC_TypeDef::AHB2ENR

LL_AHB2_GRP1_IsEnabledClock()::Periphs

all items filtered out

LL_AHB2_GRP1_IsEnabledClock()

Type of LL_AHB2_GRP1_IsEnabledClock()

LL_AHB2_GRP1_IsEnabledClock()

uint32_t

all items filtered out