Header file of RTC HAL module. More...

#include "stm32h7xx_hal_def.h"
#include "stm32h7xx_hal_rtc_ex.h"

Data Structures
struct	RTC_InitTypeDef
	RTC Configuration Structure definition. More...

struct	RTC_TimeTypeDef
	RTC Time structure definition. More...

struct	RTC_DateTypeDef
	RTC Date structure definition. More...

struct	RTC_AlarmTypeDef
	RTC Alarm structure definition. More...

struct	RTC_HandleTypeDef
	RTC Handle Structure definition. More...

Macros
#define	RTC_HOURFORMAT_24 0x00000000u

#define	RTC_HOURFORMAT_12 RTC_CR_FMT

#define	RTC_OUTPUT_DISABLE 0x00000000u

#define	RTC_OUTPUT_ALARMA RTC_CR_OSEL_0

#define	RTC_OUTPUT_ALARMB RTC_CR_OSEL_1

#define	RTC_OUTPUT_WAKEUP RTC_CR_OSEL

#define	RTC_OUTPUT_POLARITY_HIGH 0x00000000u

#define	RTC_OUTPUT_POLARITY_LOW RTC_CR_POL

#define	RTC_OUTPUT_TYPE_PUSHPULL RTC_OR_ALARMOUTTYPE

#define	RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000u

#define	RTC_ALARM_OUTPUT_TYPE RTC_OR_ALARMOUTTYPE

#define	RTC_OUTPUT_REMAP_NONE 0x00000000u

#define	RTC_OUTPUT_REMAP_POS1 RTC_OR_OUT_RMP

#define	RTC_HOURFORMAT12_AM ((uint8_t)0x00)

#define	RTC_HOURFORMAT12_PM ((uint8_t)0x01)

#define	RTC_DAYLIGHTSAVING_SUB1H RTC_CR_SUB1H

#define	RTC_DAYLIGHTSAVING_ADD1H RTC_CR_ADD1H

#define	RTC_DAYLIGHTSAVING_NONE 0x00000000u

#define	RTC_STOREOPERATION_RESET 0x00000000u

#define	RTC_STOREOPERATION_SET RTC_CR_BKP

#define	RTC_FORMAT_BIN 0x00000000u

#define	RTC_FORMAT_BCD 0x00000001u

#define	RTC_MONTH_JANUARY ((uint8_t)0x01)

#define	RTC_MONTH_FEBRUARY ((uint8_t)0x02)

#define	RTC_MONTH_MARCH ((uint8_t)0x03)

#define	RTC_MONTH_APRIL ((uint8_t)0x04)

#define	RTC_MONTH_MAY ((uint8_t)0x05)

#define	RTC_MONTH_JUNE ((uint8_t)0x06)

#define	RTC_MONTH_JULY ((uint8_t)0x07)

#define	RTC_MONTH_AUGUST ((uint8_t)0x08)

#define	RTC_MONTH_SEPTEMBER ((uint8_t)0x09)

#define	RTC_MONTH_OCTOBER ((uint8_t)0x10)

#define	RTC_MONTH_NOVEMBER ((uint8_t)0x11)

#define	RTC_MONTH_DECEMBER ((uint8_t)0x12)

#define	RTC_WEEKDAY_MONDAY ((uint8_t)0x01)

#define	RTC_WEEKDAY_TUESDAY ((uint8_t)0x02)

#define	RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03)

#define	RTC_WEEKDAY_THURSDAY ((uint8_t)0x04)

#define	RTC_WEEKDAY_FRIDAY ((uint8_t)0x05)

#define	RTC_WEEKDAY_SATURDAY ((uint8_t)0x06)

#define	RTC_WEEKDAY_SUNDAY ((uint8_t)0x07)

#define	RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000u

#define	RTC_ALARMDATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL

#define	RTC_ALARMMASK_NONE 0x00000000u

#define	RTC_ALARMMASK_DATEWEEKDAY RTC_ALRMAR_MSK4

#define	RTC_ALARMMASK_HOURS RTC_ALRMAR_MSK3

#define	RTC_ALARMMASK_MINUTES RTC_ALRMAR_MSK2

#define	RTC_ALARMMASK_SECONDS RTC_ALRMAR_MSK1

#define	RTC_ALARMMASK_ALL

#define	RTC_ALARM_A RTC_CR_ALRAE

#define	RTC_ALARM_B RTC_CR_ALRBE

#define	RTC_ALARMSUBSECONDMASK_ALL 0x00000000u

#define	RTC_ALARMSUBSECONDMASK_SS14_1 RTC_ALRMASSR_MASKSS_0

#define	RTC_ALARMSUBSECONDMASK_SS14_2 RTC_ALRMASSR_MASKSS_1

#define	RTC_ALARMSUBSECONDMASK_SS14_3 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_1)

#define	RTC_ALARMSUBSECONDMASK_SS14_4 RTC_ALRMASSR_MASKSS_2

#define	RTC_ALARMSUBSECONDMASK_SS14_5 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_2)

#define	RTC_ALARMSUBSECONDMASK_SS14_6 (RTC_ALRMASSR_MASKSS_1 \| RTC_ALRMASSR_MASKSS_2)

#define	RTC_ALARMSUBSECONDMASK_SS14_7 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_1 \| RTC_ALRMASSR_MASKSS_2)

#define	RTC_ALARMSUBSECONDMASK_SS14_8 RTC_ALRMASSR_MASKSS_3

#define	RTC_ALARMSUBSECONDMASK_SS14_9 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_SS14_10 (RTC_ALRMASSR_MASKSS_1 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_SS14_11 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_1 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_SS14_12 (RTC_ALRMASSR_MASKSS_2 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_SS14_13 (RTC_ALRMASSR_MASKSS_0 \| RTC_ALRMASSR_MASKSS_2 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_SS14 (RTC_ALRMASSR_MASKSS_1 \| RTC_ALRMASSR_MASKSS_2 \| RTC_ALRMASSR_MASKSS_3)

#define	RTC_ALARMSUBSECONDMASK_NONE RTC_ALRMASSR_MASKSS

#define	RTC_IT_TS RTC_CR_TSIE

#define	RTC_IT_WUT RTC_CR_WUTIE

#define	RTC_IT_ALRA RTC_CR_ALRAIE

#define	RTC_IT_ALRB RTC_CR_ALRBIE

#define	RTC_FLAG_RECALPF RTC_ISR_RECALPF

#define	RTC_FLAG_TSOVF RTC_ISR_TSOVF

#define	RTC_FLAG_TSF RTC_ISR_TSF

#define	RTC_FLAG_ITSF RTC_ISR_ITSF

#define	RTC_FLAG_WUTF RTC_ISR_WUTF

#define	RTC_FLAG_ALRBF RTC_ISR_ALRBF

#define	RTC_FLAG_ALRAF RTC_ISR_ALRAF

#define	RTC_FLAG_INITF RTC_ISR_INITF

#define	RTC_FLAG_RSF RTC_ISR_RSF

#define	RTC_FLAG_INITS RTC_ISR_INITS

#define	RTC_FLAG_SHPF RTC_ISR_SHPF

#define	RTC_FLAG_WUTWF RTC_ISR_WUTWF

#define	RTC_FLAG_ALRBWF RTC_ISR_ALRBWF

#define	RTC_FLAG_ALRAWF RTC_ISR_ALRAWF

#define	__HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
	Reset RTC handle state.

#define	__HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)
	Disable the write protection for RTC registers.

#define	__HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)
	Enable the write protection for RTC registers.

#define	__HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U)
	Check whether the RTC Calendar is initialized.

#define	__HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__)
	Add 1 hour (summer time change).

#define	__HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__)
	Subtract 1 hour (winter time change).

#define	__HAL_RTC_ALARMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_ALRAE))
	Enable the RTC ALARMA peripheral.

#define	__HAL_RTC_ALARMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
	Disable the RTC ALARMA peripheral.

#define	__HAL_RTC_ALARMB_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_ALRBE))
	Enable the RTC ALARMB peripheral.

#define	__HAL_RTC_ALARMB_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))
	Disable the RTC ALARMB peripheral.

#define	__HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR \|= (__INTERRUPT__))
	Enable the RTC Alarm interrupt.

#define	__HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
	Disable the RTC Alarm interrupt.

#define	__HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR)& (__INTERRUPT__ >> 4)) != 0U)? 1U : 0U)
	Check whether the specified RTC Alarm interrupt has occurred or not.

#define	__HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
	Check whether the specified RTC Alarm interrupt has been enabled or not.

#define	__HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
	Get the selected RTC Alarm's flag status.

#define	__HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR = (~((__FLAG__) \| RTC_ISR_INIT)\|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)))
	Clear the RTC Alarm's pending flags.

#define	__HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR1 \|= RTC_EXTI_LINE_ALARM_EVENT)
	Enable interrupt on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_DISABLE_IT() (EXTI->IMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	Disable interrupt on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_ENABLE_EVENT() (EXTI->EMR1 \|= RTC_EXTI_LINE_ALARM_EVENT)
	Enable event on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_DISABLE_EVENT() (EXTI->EMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	Disable event on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR1 \|= RTC_EXTI_LINE_ALARM_EVENT)
	Enable falling edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	Disable falling edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR1 \|= RTC_EXTI_LINE_ALARM_EVENT)
	Enable rising edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	Disable rising edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE()
	Enable rising & falling edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE()
	Disable rising & falling edge trigger on the RTC Alarm associated Exti line.

#define	__HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR1 & RTC_EXTI_LINE_ALARM_EVENT)
	Check whether the RTC Alarm associated Exti line interrupt flag is set or not.

#define	__HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR1 = (RTC_EXTI_LINE_ALARM_EVENT))
	Clear the RTC Alarm associated Exti line flag.

#define	__HAL_RTC_ALARM_EXTI_GENERATE_SWIT() (EXTI->SWIER1 \|= RTC_EXTI_LINE_ALARM_EVENT)
	Generate a Software interrupt on RTC Alarm associated Exti line.

#define	RTC_TR_RESERVED_MASK

#define	RTC_DR_RESERVED_MASK

#define	RTC_INIT_MASK 0xFFFFFFFFu

#define	RTC_ISR_RESERVED_MASK 0x0003FFFFu

#define	RTC_RSF_MASK (~(RTC_ISR_INIT \| RTC_ISR_RSF))

#define	RTC_TIMEOUT_VALUE 1000u

#define	RTC_EXTI_LINE_ALARM_EVENT EXTI_IMR1_IM17

#define	IS_RTC_OUTPUT(OUTPUT)

#define	IS_RTC_HOUR_FORMAT(FORMAT)

#define	IS_RTC_OUTPUT_POL(POL)

#define	IS_RTC_OUTPUT_TYPE(TYPE)

#define	IS_RTC_OUTPUT_REMAP(REMAP)

#define	IS_RTC_HOURFORMAT12(PM)

#define	IS_RTC_DAYLIGHT_SAVING(SAVE)

#define	IS_RTC_STORE_OPERATION(OPERATION)

#define	IS_RTC_FORMAT(FORMAT)

#define	IS_RTC_YEAR(YEAR) ((YEAR) <= 99u)

#define	IS_RTC_MONTH(MONTH) (((MONTH) >= 1u) && ((MONTH) <= 12u))

#define	IS_RTC_DATE(DATE) (((DATE) >= 1u) && ((DATE) <= 31u))

#define	IS_RTC_WEEKDAY(WEEKDAY)

#define	IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0u) && ((DATE) <= 31u))

#define	IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY)

#define	IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL)

#define	IS_RTC_ALARM_MASK(MASK) (((MASK) & ~(RTC_ALARMMASK_ALL)) == 0u)

#define	IS_RTC_ALARM(ALARM)

#define	IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS)

#define	IS_RTC_ALARM_SUB_SECOND_MASK(MASK)

#define	IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= (RTC_PRER_PREDIV_A >> RTC_PRER_PREDIV_A_Pos))

#define	IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= (RTC_PRER_PREDIV_S >> RTC_PRER_PREDIV_S_Pos))

#define	IS_RTC_HOUR12(HOUR) (((HOUR) > 0u) && ((HOUR) <= 12u))

#define	IS_RTC_HOUR24(HOUR) ((HOUR) <= 23u)

#define	IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59u)

#define	IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59u)

Enumerations
enum	HAL_RTCStateTypeDef { HAL_RTC_STATE_RESET = 0x00U , HAL_RTC_STATE_READY = 0x01U , HAL_RTC_STATE_BUSY = 0x02U , HAL_RTC_STATE_TIMEOUT = 0x03U , HAL_RTC_STATE_ERROR = 0x04U }
	HAL State structures definition. More...

Functions
HAL_StatusTypeDef	HAL_RTC_Init (RTC_HandleTypeDef *hrtc)

HAL_StatusTypeDef	HAL_RTC_DeInit (RTC_HandleTypeDef *hrtc)

void	HAL_RTC_MspInit (RTC_HandleTypeDef *hrtc)

void	HAL_RTC_MspDeInit (RTC_HandleTypeDef *hrtc)

HAL_StatusTypeDef	HAL_RTC_SetTime (RTC_HandleTypeDef hrtc, RTC_TimeTypeDef sTime, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_GetTime (RTC_HandleTypeDef hrtc, RTC_TimeTypeDef sTime, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_SetDate (RTC_HandleTypeDef hrtc, RTC_DateTypeDef sDate, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_GetDate (RTC_HandleTypeDef hrtc, RTC_DateTypeDef sDate, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_SetAlarm (RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_SetAlarm_IT (RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Format)

HAL_StatusTypeDef	HAL_RTC_DeactivateAlarm (RTC_HandleTypeDef *hrtc, uint32_t Alarm)

HAL_StatusTypeDef	HAL_RTC_GetAlarm (RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Alarm, uint32_t Format)

void	HAL_RTC_AlarmIRQHandler (RTC_HandleTypeDef *hrtc)

void	HAL_RTC_AlarmAEventCallback (RTC_HandleTypeDef *hrtc)
	ALARM A Event Callback in non blocking mode.

HAL_StatusTypeDef	HAL_RTC_PollForAlarmAEvent (RTC_HandleTypeDef *hrtc, uint32_t Timeout)

HAL_StatusTypeDef	HAL_RTC_WaitForSynchro (RTC_HandleTypeDef *hrtc)

HAL_RTCStateTypeDef	HAL_RTC_GetState (RTC_HandleTypeDef *hrtc)

HAL_StatusTypeDef	RTC_EnterInitMode (RTC_HandleTypeDef *hrtc)

HAL_StatusTypeDef	RTC_ExitInitMode (RTC_HandleTypeDef *hrtc)

uint8_t	RTC_ByteToBcd2 (uint8_t Value)

uint8_t	RTC_Bcd2ToByte (uint8_t Value)

Detailed Description

Header file of RTC HAL 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.

Data Structures

Macros

Enumerations

Functions

Detailed Description