CRS_Management

Functions
__STATIC_INLINE void	LL_CRS_GenerateEvent_SWSYNC (void)
	Generate software SYNC event CR SWSYNC LL_CRS_GenerateEvent_SWSYNC. More...
__STATIC_INLINE uint32_t	LL_CRS_GetFreqErrorDirection (void)
	Get the frequency error direction latched in the time of the last SYNC event ISR FEDIR LL_CRS_GetFreqErrorDirection. More...
__STATIC_INLINE uint32_t	LL_CRS_GetFreqErrorCapture (void)
	Get the frequency error counter value latched in the time of the last SYNC event ISR FECAP LL_CRS_GetFreqErrorCapture. More...

Detailed Description

Function Documentation

LL_CRS_GenerateEvent_SWSYNC()

__STATIC_INLINE void LL_CRS_GenerateEvent_SWSYNC

(

void

)

Generate software SYNC event CR SWSYNC LL_CRS_GenerateEvent_SWSYNC.

Return values

None

Definition at line 477 of file stm32l4xx_ll_crs.h.

{
  SET_BIT(CRS->CR, CRS_CR_SWSYNC);
}

LL_CRS_GetFreqErrorCapture()

__STATIC_INLINE uint32_t LL_CRS_GetFreqErrorCapture

(

void

)

Get the frequency error counter value latched in the time of the last SYNC event ISR FECAP LL_CRS_GetFreqErrorCapture.

Return values

A	number between Min_Data = 0x0000 and Max_Data = 0xFFFF

Definition at line 500 of file stm32l4xx_ll_crs.h.

{
  return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FECAP) >> CRS_ISR_FECAP_Pos);
}

LL_CRS_GetFreqErrorDirection()

__STATIC_INLINE uint32_t LL_CRS_GetFreqErrorDirection

(

void

)

Get the frequency error direction latched in the time of the last SYNC event ISR FEDIR LL_CRS_GetFreqErrorDirection.

Return values

Returned

value can be one of the following values: LL_CRS_FREQ_ERROR_DIR_UP LL_CRS_FREQ_ERROR_DIR_DOWN

Definition at line 490 of file stm32l4xx_ll_crs.h.

{
  return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FEDIR));
}