Functions
__STATIC_INLINE void	LL_RTC_CAL_SetOutputFreq (RTC_TypeDef *RTCx, uint32_t Frequency)
	Set Calibration output frequency (1 Hz or 512 Hz)
__STATIC_INLINE uint32_t	LL_RTC_CAL_GetOutputFreq (RTC_TypeDef *RTCx)
	Get Calibration output frequency (1 Hz or 512 Hz)
__STATIC_INLINE void	LL_RTC_CAL_EnableCoarseDigital (RTC_TypeDef *RTCx)
	Enable Coarse digital calibration.
__STATIC_INLINE void	LL_RTC_CAL_DisableCoarseDigital (RTC_TypeDef *RTCx)
	Disable Coarse digital calibration.
__STATIC_INLINE void	LL_RTC_CAL_ConfigCoarseDigital (RTC_TypeDef *RTCx, uint32_t Sign, uint32_t Value)
	Set the coarse digital calibration.
__STATIC_INLINE uint32_t	LL_RTC_CAL_GetCoarseDigitalValue (RTC_TypeDef *RTCx)
	Get the coarse digital calibration value.
__STATIC_INLINE uint32_t	LL_RTC_CAL_GetCoarseDigitalSign (RTC_TypeDef *RTCx)
	Get the coarse digital calibration sign.
__STATIC_INLINE void	LL_RTC_CAL_SetPulse (RTC_TypeDef *RTCx, uint32_t Pulse)
	Insert or not One RTCCLK pulse every 2exp11 pulses (frequency increased by 488.5 ppm)
__STATIC_INLINE uint32_t	LL_RTC_CAL_IsPulseInserted (RTC_TypeDef *RTCx)
	Check if one RTCCLK has been inserted or not every 2exp11 pulses (frequency increased by 488.5 ppm)
__STATIC_INLINE void	LL_RTC_CAL_SetPeriod (RTC_TypeDef *RTCx, uint32_t Period)
	Set the calibration cycle period.
__STATIC_INLINE uint32_t	LL_RTC_CAL_GetPeriod (RTC_TypeDef *RTCx)
	Get the calibration cycle period.
__STATIC_INLINE void	LL_RTC_CAL_SetMinus (RTC_TypeDef *RTCx, uint32_t CalibMinus)
	Set Calibration minus.
__STATIC_INLINE uint32_t	LL_RTC_CAL_GetMinus (RTC_TypeDef *RTCx)
	Get Calibration minus.

Function Documentation

__STATIC_INLINE void LL_RTC_CAL_ConfigCoarseDigital	(	RTC_TypeDef *	RTCx,
		uint32_t	Sign,
		uint32_t	Value
	)

Set the coarse digital calibration.

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; It can be written in initialization mode only (LL_RTC_EnableInitMode function)

Reference Manual to LL API cross reference:: CALIBR DCS LL_RTC_CAL_ConfigCoarseDigital
CALIBR DC LL_RTC_CAL_ConfigCoarseDigital

Parameters:

RTCx	RTC Instance
Sign	This parameter can be one of the following values: LL_RTC_CALIB_SIGN_POSITIVE LL_RTC_CALIB_SIGN_NEGATIVE
Value	value of coarse calibration expressed in ppm (coded on 5 bits)

Note:: This Calibration value should be between 0 and 63 when using negative sign with a 2-ppm step.; This Calibration value should be between 0 and 126 when using positive sign with a 4-ppm step.

Return values:

None

Definition at line 3181 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_DisableCoarseDigital ( RTC_TypeDef * RTCx )

Disable Coarse digital calibration.

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; It can be written in initialization mode only (LL_RTC_EnableInitMode function)

Reference Manual to LL API cross reference:: CR DCE LL_RTC_CAL_DisableCoarseDigital

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 3161 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_EnableCoarseDigital ( RTC_TypeDef * RTCx )

Enable Coarse digital calibration.

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; It can be written in initialization mode only (LL_RTC_EnableInitMode function)

Reference Manual to LL API cross reference:: CR DCE LL_RTC_CAL_EnableCoarseDigital

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 3148 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalSign ( RTC_TypeDef * RTCx )

Get the coarse digital calibration sign.

Reference Manual to LL API cross reference:: CALIBR DCS LL_RTC_CAL_GetCoarseDigitalSign

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be one of the following values:

Definition at line 3205 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalValue ( RTC_TypeDef * RTCx )

Get the coarse digital calibration value.

Reference Manual to LL API cross reference:: CALIBR DC LL_RTC_CAL_GetCoarseDigitalValue

Parameters:

RTCx	RTC Instance

Return values:

value of coarse calibration expressed in ppm (coded on 5 bits)

Definition at line 3192 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_GetMinus ( RTC_TypeDef * RTCx )

Get Calibration minus.

Reference Manual to LL API cross reference:: CALR CALM LL_RTC_CAL_GetMinus

Parameters:

RTCx	RTC Instance

Return values:

Value between Min_Data=0x00 and Max_Data= 0x1FF

Definition at line 3290 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_GetOutputFreq ( RTC_TypeDef * RTCx )

Get Calibration output frequency (1 Hz or 512 Hz)

Reference Manual to LL API cross reference:: CR COE LL_RTC_CAL_GetOutputFreq
CR COSEL LL_RTC_CAL_GetOutputFreq

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be one of the following values:

Definition at line 3135 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_GetPeriod ( RTC_TypeDef * RTCx )

Get the calibration cycle period.

Reference Manual to LL API cross reference:: CALR CALW8 LL_RTC_CAL_GetPeriod
CALR CALW16 LL_RTC_CAL_GetPeriod

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be one of the following values:

Definition at line 3265 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE uint32_t LL_RTC_CAL_IsPulseInserted ( RTC_TypeDef * RTCx )

Check if one RTCCLK has been inserted or not every 2exp11 pulses (frequency increased by 488.5 ppm)

Reference Manual to LL API cross reference:: CALR CALP LL_RTC_CAL_IsPulseInserted

Parameters:

RTCx	RTC Instance

Return values:

State of bit (1 or 0).

Definition at line 3232 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_SetMinus	(	RTC_TypeDef *	RTCx,
		uint32_t	CalibMinus
	)

Set Calibration minus.

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; Bit can be written only when RECALPF is set to 0 in RTC_ISR

Reference Manual to LL API cross reference:: CALR CALM LL_RTC_CAL_SetMinus

Parameters:

RTCx	RTC Instance
CalibMinus	Value between Min_Data=0x00 and Max_Data=0x1FF

Return values:

None

Definition at line 3279 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_SetOutputFreq	(	RTC_TypeDef *	RTCx,
		uint32_t	Frequency
	)

Set Calibration output frequency (1 Hz or 512 Hz)

Note:: Bits are write-protected. LL_RTC_DisableWriteProtection function should be called before.

Reference Manual to LL API cross reference:: CR COE LL_RTC_CAL_SetOutputFreq
CR COSEL LL_RTC_CAL_SetOutputFreq

Parameters:

RTCx	RTC Instance
Frequency	This parameter can be one of the following values: LL_RTC_CALIB_OUTPUT_NONE LL_RTC_CALIB_OUTPUT_1HZ LL_RTC_CALIB_OUTPUT_512HZ

Return values:

None

Definition at line 3120 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_SetPeriod	(	RTC_TypeDef *	RTCx,
		uint32_t	Period
	)

Set the calibration cycle period.

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; Bit can be written only when RECALPF is set to 0 in RTC_ISR

Reference Manual to LL API cross reference:: CALR CALW8 LL_RTC_CAL_SetPeriod
CALR CALW16 LL_RTC_CAL_SetPeriod

Parameters:

RTCx	RTC Instance
Period	This parameter can be one of the following values: LL_RTC_CALIB_PERIOD_32SEC LL_RTC_CALIB_PERIOD_16SEC LL_RTC_CALIB_PERIOD_8SEC

Return values:

None

Definition at line 3250 of file stm32f4xx_ll_rtc.h.

__STATIC_INLINE void LL_RTC_CAL_SetPulse	(	RTC_TypeDef *	RTCx,
		uint32_t	Pulse
	)

Insert or not One RTCCLK pulse every 2exp11 pulses (frequency increased by 488.5 ppm)

Note:: Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before.; Bit can be written only when RECALPF is set to 0 in RTC_ISR

Reference Manual to LL API cross reference:: CALR CALP LL_RTC_CAL_SetPulse

Parameters:

RTCx	RTC Instance
Pulse	This parameter can be one of the following values: LL_RTC_CALIB_INSERTPULSE_NONE LL_RTC_CALIB_INSERTPULSE_SET

Return values:

None

Definition at line 3221 of file stm32f4xx_ll_rtc.h.

Functions

Function Documentation