STM32L443xx HAL User Manual: stm32l4xx_hal_rtc

Header file of RTC HAL Extended module. More...

#include "stm32l4xx_hal_def.h"

Data Structures
struct	RTC_TamperTypeDef
Defines
#define	RTC_TIMESTAMPEDGE_RISING 0x00000000u
#define	RTC_TIMESTAMPEDGE_FALLING RTC_CR_TSEDGE
#define	RTC_TIMESTAMPPIN_DEFAULT 0x00000000u
#define	RTC_WAKEUPCLOCK_RTCCLK_DIV16 0x00000000u
#define	RTC_WAKEUPCLOCK_RTCCLK_DIV8 RTC_CR_WUCKSEL_0
#define	RTC_WAKEUPCLOCK_RTCCLK_DIV4 RTC_CR_WUCKSEL_1
#define	RTC_WAKEUPCLOCK_RTCCLK_DIV2 (RTC_CR_WUCKSEL_0 \| RTC_CR_WUCKSEL_1)
#define	RTC_WAKEUPCLOCK_CK_SPRE_16BITS RTC_CR_WUCKSEL_2
#define	RTC_WAKEUPCLOCK_CK_SPRE_17BITS (RTC_CR_WUCKSEL_1 \| RTC_CR_WUCKSEL_2)
#define	RTC_SMOOTHCALIB_PERIOD_32SEC 0x00000000u
#define	RTC_SMOOTHCALIB_PERIOD_16SEC RTC_CALR_CALW16
#define	RTC_SMOOTHCALIB_PERIOD_8SEC RTC_CALR_CALW8
#define	RTC_SMOOTHCALIB_PLUSPULSES_SET RTC_CALR_CALP
#define	RTC_SMOOTHCALIB_PLUSPULSES_RESET 0x00000000u
#define	RTC_CALIBOUTPUT_512HZ 0x00000000u
#define	RTC_CALIBOUTPUT_1HZ RTC_CR_COSEL
#define	RTC_SHIFTADD1S_RESET 0x00000000u
#define	RTC_SHIFTADD1S_SET RTC_SHIFTR_ADD1S
#define	RTC_TAMPER_1 RTC_TAMPCR_TAMP1E
#define	RTC_TAMPER_2 RTC_TAMPCR_TAMP2E
#define	RTC_TAMPER_3 RTC_TAMPCR_TAMP3E
#define	RTC_TAMPERTRIGGER_RISINGEDGE ((uint32_t)0x00000000)
#define	RTC_TAMPERTRIGGER_FALLINGEDGE ((uint32_t)0x00000002)
#define	RTC_TAMPERTRIGGER_LOWLEVEL RTC_TAMPERTRIGGER_RISINGEDGE
#define	RTC_TAMPERTRIGGER_HIGHLEVEL RTC_TAMPERTRIGGER_FALLINGEDGE
#define	RTC_TAMPERMASK_FLAG_DISABLE 0x00000000u
#define	RTC_TAMPERMASK_FLAG_ENABLE 0x00040000u
#define	RTC_TAMPER_ERASE_BACKUP_ENABLE 0x00000000u
#define	RTC_TAMPER_ERASE_BACKUP_DISABLE 0x00020000u
#define	RTC_TAMPERFILTER_DISABLE 0x00000000u
#define	RTC_TAMPERFILTER_2SAMPLE RTC_TAMPCR_TAMPFLT_0
#define	RTC_TAMPERFILTER_4SAMPLE RTC_TAMPCR_TAMPFLT_1
#define	RTC_TAMPERFILTER_8SAMPLE RTC_TAMPCR_TAMPFLT
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768 0x00000000u
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384 RTC_TAMPCR_TAMPFREQ_0
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192 RTC_TAMPCR_TAMPFREQ_1
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096 (RTC_TAMPCR_TAMPFREQ_0 \| RTC_TAMPCR_TAMPFREQ_1)
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048 RTC_TAMPCR_TAMPFREQ_2
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024 (RTC_TAMPCR_TAMPFREQ_0 \| RTC_TAMPCR_TAMPFREQ_2)
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512 (RTC_TAMPCR_TAMPFREQ_1 \| RTC_TAMPCR_TAMPFREQ_2)
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256 RTC_TAMPCR_TAMPFREQ
#define	RTC_TAMPERSAMPLINGFREQ_RTCCLK_MASK RTC_TAMPCR_TAMPFREQ
#define	RTC_TAMPERPRECHARGEDURATION_1RTCCLK 0x00000000u
#define	RTC_TAMPERPRECHARGEDURATION_2RTCCLK RTC_TAMPCR_TAMPPRCH_0
#define	RTC_TAMPERPRECHARGEDURATION_4RTCCLK RTC_TAMPCR_TAMPPRCH_1
#define	RTC_TAMPERPRECHARGEDURATION_8RTCCLK RTC_TAMPCR_TAMPPRCH
#define	RTC_TAMPERPRECHARGEDURATION_MASK RTC_TAMPCR_TAMPPRCH
#define	RTC_TAMPER_PULLUP_ENABLE 0x00000000u
#define	RTC_TAMPER_PULLUP_DISABLE RTC_TAMPCR_TAMPPUDIS
#define	RTC_TIMESTAMPONTAMPERDETECTION_DISABLE 0x00000000u
#define	RTC_TIMESTAMPONTAMPERDETECTION_ENABLE RTC_TAMPCR_TAMPTS
#define	RTC_IT_TAMP RTC_TAMPCR_TAMPIE
#define	RTC_IT_TAMP1 RTC_TAMPCR_TAMP1IE
#define	RTC_IT_TAMP2 RTC_TAMPCR_TAMP2IE
#define	RTC_IT_TAMP3 RTC_TAMPCR_TAMP3IE
#define	RTC_IT_TAMPALL RTC_IT_TAMP
#define	RTC_FLAG_TAMP1F RTC_ISR_TAMP1F
#define	RTC_FLAG_TAMP2F RTC_ISR_TAMP2F
#define	RTC_FLAG_TAMP3F RTC_ISR_TAMP3F
#define	BKP_REG_NUMBER RTC_BKP_NUMBER
#define	RTC_BKP_DR0 0x00u
#define	RTC_BKP_DR1 0x01u
#define	RTC_BKP_DR2 0x02u
#define	RTC_BKP_DR3 0x03u
#define	RTC_BKP_DR4 0x04u
#define	RTC_BKP_DR5 0x05u
#define	RTC_BKP_DR6 0x06u
#define	RTC_BKP_DR7 0x07u
#define	RTC_BKP_DR8 0x08u
#define	RTC_BKP_DR9 0x09u
#define	RTC_BKP_DR10 0x0Au
#define	RTC_BKP_DR11 0x0Bu
#define	RTC_BKP_DR12 0x0Cu
#define	RTC_BKP_DR13 0x0Du
#define	RTC_BKP_DR14 0x0Eu
#define	RTC_BKP_DR15 0x0Fu
#define	RTC_BKP_DR16 0x10u
#define	RTC_BKP_DR17 0x11u
#define	RTC_BKP_DR18 0x12u
#define	RTC_BKP_DR19 0x13u
#define	RTC_BKP_DR20 0x14u
#define	RTC_BKP_DR21 0x15u
#define	RTC_BKP_DR22 0x16u
#define	RTC_BKP_DR23 0x17u
#define	RTC_BKP_DR24 0x18u
#define	RTC_BKP_DR25 0x19u
#define	RTC_BKP_DR26 0x1Au
#define	RTC_BKP_DR27 0x1Bu
#define	RTC_BKP_DR28 0x1Cu
#define	RTC_BKP_DR29 0x1Du
#define	RTC_BKP_DR30 0x1Eu
#define	RTC_BKP_DR31 0x1Fu
#define	RTC_TAMPER1_INTERRUPT RTC_TAMPCR_TAMP1IE
#define	RTC_TAMPER2_INTERRUPT RTC_TAMPCR_TAMP2IE
#define	RTC_TAMPER3_INTERRUPT RTC_TAMPCR_TAMP3IE
#define	RTC_ALL_TAMPER_INTERRUPT RTC_TAMPCR_TAMPIE
#define	__HAL_RTC_WAKEUPTIMER_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_WUTE))
	Enable the RTC WakeUp Timer peripheral.
#define	__HAL_RTC_WAKEUPTIMER_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_WUTE))
	Disable the RTC WakeUp Timer peripheral.
#define	__HAL_RTC_WAKEUPTIMER_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR \|= (__INTERRUPT__))
	Enable the RTC WakeUpTimer interrupt.
#define	__HAL_RTC_WAKEUPTIMER_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
	Disable the RTC WakeUpTimer interrupt.
#define	__HAL_RTC_WAKEUPTIMER_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__) >> 4)) != 0U) ? 1U : 0U)
	Check whether the specified RTC WakeUpTimer interrupt has occurred or not.
#define	__HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
	Check whether the specified RTC Wake Up timer interrupt has been enabled or not.
#define	__HAL_RTC_WAKEUPTIMER_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC WakeUpTimer's flag status.
#define	__HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) \| RTC_ISR_INIT)\|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
	Clear the RTC Wake Up timers pending flags.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR1 \|= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Enable interrupt on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
	Disable interrupt on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR1 \|= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Enable event on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
	Disable event on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR1 \|= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Enable falling edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
	Disable falling edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR1 \|= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Enable rising edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
	Disable rising edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE()
	Enable rising & falling edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE()
	Disable rising & falling edge trigger on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG() (EXTI->PR1 & RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Check whether the RTC WakeUp Timer associated Exti line interrupt flag is set or not.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG() (EXTI->PR1 = RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Clear the RTC WakeUp Timer associated Exti line flag.
#define	__HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT() (EXTI->SWIER1 \|= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
	Generate a Software interrupt on the RTC WakeUp Timer associated Exti line.
#define	__HAL_RTC_TIMESTAMP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_TSE))
	Enable the RTC TimeStamp peripheral.
#define	__HAL_RTC_TIMESTAMP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TSE))
	Disable the RTC TimeStamp peripheral.
#define	__HAL_RTC_TIMESTAMP_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR \|= (__INTERRUPT__))
	Enable the RTC TimeStamp interrupt.
#define	__HAL_RTC_TIMESTAMP_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
	Disable the RTC TimeStamp interrupt.
#define	__HAL_RTC_TIMESTAMP_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__) >> 4)) != 0U) ? 1U : 0U)
	Check whether the specified RTC TimeStamp interrupt has occurred or not.
#define	__HAL_RTC_TIMESTAMP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
	Check whether the specified RTC Time Stamp interrupt has been enabled or not.
#define	__HAL_RTC_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC TimeStamp's flag status.
#define	__HAL_RTC_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) \| RTC_ISR_INIT)\|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
	Clear the RTC Time Stamps pending flags.
#define	__HAL_RTC_INTERNAL_TIMESTAMP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_ITSE))
	Enable the RTC internal TimeStamp peripheral.
#define	__HAL_RTC_INTERNAL_TIMESTAMP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ITSE))
	Disable the RTC internal TimeStamp peripheral.
#define	__HAL_RTC_INTERNAL_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC Internal Time Stamps flag status.
#define	__HAL_RTC_INTERNAL_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) \| RTC_ISR_INIT)\|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
	Clear the RTC Internal Time Stamps pending flags.
#define	__HAL_RTC_CALIBRATION_OUTPUT_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_COE))
	Enable the RTC calibration output.
#define	__HAL_RTC_CALIBRATION_OUTPUT_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_COE))
	Disable the calibration output.
#define	__HAL_RTC_CLOCKREF_DETECTION_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_REFCKON))
	Enable the clock reference detection.
#define	__HAL_RTC_CLOCKREF_DETECTION_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_REFCKON))
	Disable the clock reference detection.
#define	__HAL_RTC_SHIFT_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC shift operation's flag status.
#define	__HAL_RTC_TAMPER1_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR \|= (RTC_TAMPCR_TAMP1E))
	Enable the RTC Tamper1 input detection.
#define	__HAL_RTC_TAMPER1_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR &= ~(RTC_TAMPCR_TAMP1E))
	Disable the RTC Tamper1 input detection.
#define	__HAL_RTC_TAMPER2_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR \|= (RTC_TAMPCR_TAMP2E))
	Enable the RTC Tamper2 input detection.
#define	__HAL_RTC_TAMPER2_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR &= ~(RTC_TAMPCR_TAMP2E))
	Disable the RTC Tamper2 input detection.
#define	__HAL_RTC_TAMPER3_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR \|= (RTC_TAMPCR_TAMP3E))
	Enable the RTC Tamper3 input detection.
#define	__HAL_RTC_TAMPER3_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->TAMPCR &= ~(RTC_TAMPCR_TAMP3E))
	Disable the RTC Tamper3 input detection.
#define	__HAL_RTC_TAMPER_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->TAMPCR \|= (__INTERRUPT__))
	Enable the TAMP Tamper interrupt.
#define	__HAL_RTC_TAMPER_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->TAMPCR &= ~(__INTERRUPT__))
	Disable the TAMP Tamper interrupt.
#define	__HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
	Check whether the specified RTC Tamper interrupt has occurred or not.
#define	__HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->TAMPCR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
	Check whether the specified RTC Tamper interrupt has been enabled or not.
#define	__HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC Tamper's flag status.
#define	__HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) \| RTC_ISR_INIT)\|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
	Clear the RTC Tamper's pending flags.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT() (EXTI->IMR1 \|= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Enable interrupt on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT() (EXTI->IMR1 &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
	Disable interrupt on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_EVENT() (EXTI->EMR1 \|= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Enable event on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_EVENT() (EXTI->EMR1 &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
	Disable event on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR1 \|= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Enable falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
	Disable falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR1 \|= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Enable rising edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
	Disable rising edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_FALLING_EDGE()
	Enable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_FALLING_EDGE()
	Disable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG() (EXTI->PR1 & RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Check whether the RTC Tamper and Timestamp associated Exti line interrupt flag is set or not.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG() (EXTI->PR1 = RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Clear the RTC Tamper and Timestamp associated Exti line flag.
#define	__HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT() (EXTI->SWIER1 \|= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
	Generate a Software interrupt on the RTC Tamper and Timestamp associated Exti line.
#define	RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT EXTI_IMR1_IM19
#define	RTC_EXTI_LINE_WAKEUPTIMER_EVENT EXTI_IMR1_IM20
#define	IS_TIMESTAMP_EDGE(EDGE)
#define	IS_RTC_TAMPER_INTERRUPT(INTERRUPT) ((((INTERRUPT) & (uint32_t)0xFFB6FFFB) == 0x00) && ((INTERRUPT) != 0U))
#define	IS_RTC_TIMESTAMP_PIN(PIN) (((PIN) == RTC_TIMESTAMPPIN_DEFAULT))
#define	IS_RTC_WAKEUP_CLOCK(CLOCK)
#define	IS_RTC_WAKEUP_COUNTER(COUNTER) ((COUNTER) <= RTC_WUTR_WUT)
#define	IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD)
#define	IS_RTC_SMOOTH_CALIB_PLUS(PLUS)
#define	IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= RTC_CALR_CALM)
#define	IS_RTC_TAMPER(TAMPER) ((((TAMPER) & (uint32_t)0xFFFFFFD6) == 0x00) && ((TAMPER) != 0U))
#define	IS_RTC_TAMPER_TRIGGER(__TRIGGER__)
#define	IS_RTC_TAMPER_ERASE_MODE(__MODE__)
#define	IS_RTC_TAMPER_MASKFLAG_STATE(__STATE__)
#define	IS_RTC_TAMPER_FILTER(__FILTER__)
#define	IS_RTC_TAMPER_SAMPLING_FREQ(__FREQ__)
#define	IS_RTC_TAMPER_PRECHARGE_DURATION(__DURATION__)
#define	IS_RTC_TAMPER_PULLUP_STATE(__STATE__)
#define	IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(DETECTION)
#define	IS_RTC_BKP(__BKP__) ((__BKP__) < RTC_BKP_NUMBER)
#define	IS_RTC_SHIFT_ADD1S(SEL)
#define	IS_RTC_SHIFT_SUBFS(FS) ((FS) <= RTC_SHIFTR_SUBFS)
#define	IS_RTC_CALIB_OUTPUT(OUTPUT)
Functions
HAL_StatusTypeDef	HAL_RTCEx_SetTimeStamp (RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
	Set TimeStamp.
HAL_StatusTypeDef	HAL_RTCEx_SetTimeStamp_IT (RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
	Set TimeStamp with Interrupt.
HAL_StatusTypeDef	HAL_RTCEx_DeactivateTimeStamp (RTC_HandleTypeDef *hrtc)
	Deactivate TimeStamp.
HAL_StatusTypeDef	HAL_RTCEx_SetInternalTimeStamp (RTC_HandleTypeDef *hrtc)
	Set Internal TimeStamp.
HAL_StatusTypeDef	HAL_RTCEx_DeactivateInternalTimeStamp (RTC_HandleTypeDef *hrtc)
	Deactivate Internal TimeStamp.
HAL_StatusTypeDef	HAL_RTCEx_GetTimeStamp (RTC_HandleTypeDef hrtc, RTC_TimeTypeDef sTimeStamp, RTC_DateTypeDef *sTimeStampDate, uint32_t Format)
	Get the RTC TimeStamp value.
void	HAL_RTCEx_TamperTimeStampIRQHandler (RTC_HandleTypeDef *hrtc)
	Handle TimeStamp interrupt request.
__weak void	HAL_RTCEx_TimeStampEventCallback (RTC_HandleTypeDef *hrtc)
	TimeStamp callback.
HAL_StatusTypeDef	HAL_RTCEx_PollForTimeStampEvent (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle TimeStamp polling request.
HAL_StatusTypeDef	HAL_RTCEx_SetWakeUpTimer (RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
	Set wake up timer.
HAL_StatusTypeDef	HAL_RTCEx_SetWakeUpTimer_IT (RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
	Set wake up timer with interrupt.
HAL_StatusTypeDef	HAL_RTCEx_DeactivateWakeUpTimer (RTC_HandleTypeDef *hrtc)
	Deactivate wake up timer counter.
uint32_t	HAL_RTCEx_GetWakeUpTimer (RTC_HandleTypeDef *hrtc)
	Get wake up timer counter.
void	HAL_RTCEx_WakeUpTimerIRQHandler (RTC_HandleTypeDef *hrtc)
	Handle Wake Up Timer interrupt request.
__weak void	HAL_RTCEx_WakeUpTimerEventCallback (RTC_HandleTypeDef *hrtc)
	Wake Up Timer callback.
HAL_StatusTypeDef	HAL_RTCEx_PollForWakeUpTimerEvent (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle Wake Up Timer Polling.
HAL_StatusTypeDef	HAL_RTCEx_SetSmoothCalib (RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmoothCalibMinusPulsesValue)
	Set the Smooth calibration parameters.
HAL_StatusTypeDef	HAL_RTCEx_SetSynchroShift (RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS)
	Configure the Synchronization Shift Control Settings.
HAL_StatusTypeDef	HAL_RTCEx_SetCalibrationOutPut (RTC_HandleTypeDef *hrtc, uint32_t CalibOutput)
	Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
HAL_StatusTypeDef	HAL_RTCEx_DeactivateCalibrationOutPut (RTC_HandleTypeDef *hrtc)
	Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
HAL_StatusTypeDef	HAL_RTCEx_SetRefClock (RTC_HandleTypeDef *hrtc)
	Enable the RTC reference clock detection.
HAL_StatusTypeDef	HAL_RTCEx_DeactivateRefClock (RTC_HandleTypeDef *hrtc)
	Disable the RTC reference clock detection.
HAL_StatusTypeDef	HAL_RTCEx_EnableBypassShadow (RTC_HandleTypeDef *hrtc)
	Enable the Bypass Shadow feature.
HAL_StatusTypeDef	HAL_RTCEx_DisableBypassShadow (RTC_HandleTypeDef *hrtc)
	Disable the Bypass Shadow feature.
__weak void	HAL_RTCEx_AlarmBEventCallback (RTC_HandleTypeDef *hrtc)
	Alarm B callback.
HAL_StatusTypeDef	HAL_RTCEx_PollForAlarmBEvent (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle Alarm B Polling request.
HAL_StatusTypeDef	HAL_RTCEx_SetTamper (RTC_HandleTypeDef hrtc, RTC_TamperTypeDef sTamper)
	Set Tamper.
HAL_StatusTypeDef	HAL_RTCEx_SetTamper_IT (RTC_HandleTypeDef hrtc, RTC_TamperTypeDef sTamper)
	Set Tamper with interrupt.
HAL_StatusTypeDef	HAL_RTCEx_DeactivateTamper (RTC_HandleTypeDef *hrtc, uint32_t Tamper)
	Deactivate Tamper.
HAL_StatusTypeDef	HAL_RTCEx_PollForTamper1Event (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle Tamper 1 Polling.
HAL_StatusTypeDef	HAL_RTCEx_PollForTamper2Event (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle Tamper 2 Polling.
HAL_StatusTypeDef	HAL_RTCEx_PollForTamper3Event (RTC_HandleTypeDef *hrtc, uint32_t Timeout)
	Handle Tamper 3 Polling.
__weak void	HAL_RTCEx_Tamper1EventCallback (RTC_HandleTypeDef *hrtc)
	Tamper 1 callback.
__weak void	HAL_RTCEx_Tamper2EventCallback (RTC_HandleTypeDef *hrtc)
	Tamper 2 callback.
__weak void	HAL_RTCEx_Tamper3EventCallback (RTC_HandleTypeDef *hrtc)
	Tamper 3 callback.
void	HAL_RTCEx_BKUPWrite (RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
	Write a data in a specified RTC Backup data register.
uint32_t	HAL_RTCEx_BKUPRead (RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
	Read data from the specified RTC Backup data Register.

Detailed Description

Header file of RTC HAL Extended module.

Author:: MCD Application Team

Attention:

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32l4xx_hal_rtc_ex.h.

Data Structures

Defines

Functions

Detailed Description