HAL
LL_APB1_GRP1_EnableClockLowPower() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALLL_APB1_GRP1_EnableClockLowPower()

LL_APB1_GRP1_EnableClockLowPower() function

Enable APB1 peripheral clocks in low-power mode APB1LPENR TIM3LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM4LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM5LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM6LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM7LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM12LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM13LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR TIM14LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR LPTIM1LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR WWDGLPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR SPI2LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR SPI3LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR SPDIFRXLPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR USART2LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR USART3LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR UART4LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR UART5LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR I2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR I2C2LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR I2C3LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR FMPI2C1LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR CAN1LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR CAN2LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR CAN3LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR CECLPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR PWRLPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR DACLPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR UART7LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR UART8LPEN LL_APB1_GRP1_EnableClockLowPower\n APB1LPENR RTCAPBLPEN LL_APB1_GRP1_EnableClockLowPower (*) value not defined in all devices.

Syntax

__STATIC_INLINE void LL_APB1_GRP1_EnableClockLowPower(uint32_t Periphs);

Arguments

Periphs

This parameter can be a combination of the following values: @arg LL_APB1_GRP1_PERIPH_TIM2 (*) @arg LL_APB1_GRP1_PERIPH_TIM3 (*) @arg LL_APB1_GRP1_PERIPH_TIM4 (*) @arg LL_APB1_GRP1_PERIPH_TIM5 @arg LL_APB1_GRP1_PERIPH_TIM6 (*) @arg LL_APB1_GRP1_PERIPH_TIM7 (*) @arg LL_APB1_GRP1_PERIPH_TIM12 (*) @arg LL_APB1_GRP1_PERIPH_TIM13 (*) @arg LL_APB1_GRP1_PERIPH_TIM14 (*) @arg LL_APB1_GRP1_PERIPH_LPTIM1 (*) @arg LL_APB1_GRP1_PERIPH_WWDG @arg LL_APB1_GRP1_PERIPH_SPI2 (*) @arg LL_APB1_GRP1_PERIPH_SPI3 (*) @arg LL_APB1_GRP1_PERIPH_SPDIFRX (*) @arg LL_APB1_GRP1_PERIPH_USART2 @arg LL_APB1_GRP1_PERIPH_USART3 (*) @arg LL_APB1_GRP1_PERIPH_UART4 (*) @arg LL_APB1_GRP1_PERIPH_UART5 (*) @arg LL_APB1_GRP1_PERIPH_I2C1 @arg LL_APB1_GRP1_PERIPH_I2C2 @arg LL_APB1_GRP1_PERIPH_I2C3 (*) @arg LL_APB1_GRP1_PERIPH_FMPI2C1 (*) @arg LL_APB1_GRP1_PERIPH_CAN1 (*) @arg LL_APB1_GRP1_PERIPH_CAN2 (*) @arg LL_APB1_GRP1_PERIPH_CAN3 (*) @arg LL_APB1_GRP1_PERIPH_CEC (*) @arg LL_APB1_GRP1_PERIPH_PWR @arg LL_APB1_GRP1_PERIPH_DAC1 (*) @arg LL_APB1_GRP1_PERIPH_UART7 (*) @arg LL_APB1_GRP1_PERIPH_UART8 (*) @arg LL_APB1_GRP1_PERIPH_RTCAPB (*)

Return value

None

References

LocationText
stm32f4xx_ll_bus.h:1555
__STATIC_INLINE void LL_APB1_GRP1_EnableClockLowPower(uint32_t Periphs)

Data Use

Data read by LL_APB1_GRP1_EnableClockLowPower()
Data written by LL_APB1_GRP1_EnableClockLowPower()
LL_APB1_GRP1_EnableClockLowPower()::tmpreg
all items filtered out
LL_APB1_GRP1_EnableClockLowPower()
LL_APB1_GRP1_EnableClockLowPower()::tmpreg
all items filtered out
Type of LL_APB1_GRP1_EnableClockLowPower()
LL_APB1_GRP1_EnableClockLowPower()
uint32_t
all items filtered out