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f0x.at1/stm32l4a6zg-f0x.at1/Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal_rtc.h

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UPD HAL Driver V1.13.5.0
2024-10-15 22:04:13 +02:00
/**
******************************************************************************
* @file stm32l4xx_hal_rtc.h
* @author MCD Application Team
* @brief Header file of RTC HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* 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.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32L4xx_HAL_RTC_H
#define STM32L4xx_HAL_RTC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal_def.h"
/** @addtogroup STM32L4xx_HAL_Driver
* @{
*/
/** @defgroup RTC RTC
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup RTC_Exported_Types RTC Exported Types
* @{
*/
/**
* @brief HAL State structures definition
*/
typedef enum
{
HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */
HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */
HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */
HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */
HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */
} HAL_RTCStateTypeDef;
/**
* @brief RTC Configuration Structure definition
*/
typedef struct
{
uint32_t HourFormat; /*!< Specifies the RTC Hour Format.
This parameter can be a value of @ref RTC_Hour_Formats */
uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
uint32_t SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value.
This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */
uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC output.
This parameter can be a value of @ref RTCEx_Output_selection_Definitions */
uint32_t OutPutRemap; /*!< Specifies the remap for RTC output.
This parameter can be a value of @ref RTC_Output_ALARM_OUT_Remap */
uint32_t OutPutPolarity; /*!< Specifies the polarity of the output signal.
This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
uint32_t OutPutType; /*!< Specifies the RTC Output Pin mode.
This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
uint32_t OutPutPullUp; /*!< Specifies the RTC Output Pull-Up mode.
This parameter can be a value of @ref RTC_Output_PullUp_ALARM_OUT */
#endif
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
uint32_t BinMode; /*!< Specifies the RTC binary mode.
This parameter can be a value of @ref RTCEx_Binary_Mode */
uint32_t BinMixBcdU; /*!< Specifies the BCD calendar update if and only if BinMode = RTC_BINARY_MIX.
This parameter can be a value of @ref RTCEx_Binary_mix_BCDU */
#endif
} RTC_InitTypeDef;
/**
* @brief RTC Time structure definition
*/
typedef struct
{
uint8_t Hours; /*!< Specifies the RTC Time Hour.
This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */
uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
uint8_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
This parameter can be a value of @ref RTC_AM_PM_Definitions */
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content.
This field is not used by HAL_RTC_SetTime.
If the free running 32 bit counter is not activated (mode binary none)
- This parameter corresponds to a time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity
else
- This parameter corresponds to the free running 32 bit counter. */
#else
uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content.
This parameter corresponds to a time unit range between [0-1] Second
with [1 Sec / SecondFraction +1] granularity */
#endif
uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content
corresponding to Synchronous pre-scaler factor value (PREDIV_S)
This parameter corresponds to a time unit range between [0-1] Second
with [1 Sec / SecondFraction +1] granularity.
This field will be used only by HAL_RTC_GetTime function */
uint32_t DayLightSaving; /*!< This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
uint32_t StoreOperation; /*!< This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
} RTC_TimeTypeDef;
/**
* @brief RTC Date structure definition
*/
typedef struct
{
uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay.
This parameter can be a value of @ref RTC_WeekDay_Definitions */
uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format).
This parameter can be a value of @ref RTC_Month_Date_Definitions */
uint8_t Date; /*!< Specifies the RTC Date.
This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
uint8_t Year; /*!< Specifies the RTC Date Year.
This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
} RTC_DateTypeDef;
/**
* @brief RTC Alarm structure definition
*/
typedef struct
{
RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */
uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks.
This parameter can be a value of @ref RTC_AlarmMask_Definitions */
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content.
This field is not used by HAL_RTC_SetTime.
If the free running 32 bit counter is not activated (mode binary none)
- This parameter corresponds to a time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity
else
- This parameter corresponds to the free running 32 bit counter. */
uint32_t BinaryAutoClr; /*!< Clear synchronously counter (RTC_SSR) on binary alarm.
RTC_ALARMSUBSECONDBIN_AUTOCLR_YES must only be used if Binary mode is RTC_BINARY_ONLY
This parameter can be a value of @ref RTCEx_Alarm_Sub_Seconds_binary_Clear_Definitions */
#else
uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. */
#endif
uint32_t AlarmSubSecondMask; /*!< Specifies the RTC Alarm SubSeconds Masks.
This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay.
This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay.
If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
uint32_t Alarm; /*!< Specifies the alarm .
This parameter can be a value of @ref RTC_Alarms_Definitions */
} RTC_AlarmTypeDef;
/**
* @brief RTC Handle Structure definition
*/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
typedef struct __RTC_HandleTypeDef
#else
typedef struct
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
{
RTC_TypeDef *Instance; /*!< Register base address */
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
uint32_t TampOffset; /*!< Offset to TAMP instance */
#endif
RTC_InitTypeDef Init; /*!< RTC required parameters */
HAL_LockTypeDef Lock; /*!< RTC locking object */
__IO HAL_RTCStateTypeDef State; /*!< Time communication state */
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */
void (* AlarmBEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm B Event callback */
void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC TimeStamp Event callback */
void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC WakeUpTimer Event callback */
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
void (* SSRUEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC SSRU Event callback */
#endif
#if defined(RTC_TAMPER1_SUPPORT)
void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */
#endif /* RTC_TAMPER1_SUPPORT */
void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 2 Event callback */
#if defined(RTC_TAMPER3_SUPPORT)
void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 3 Event callback */
#endif /* RTC_TAMPER3_SUPPORT */
void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */
void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS == 1) */
} RTC_HandleTypeDef;
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
/**
* @brief HAL RTC Callback ID enumeration definition
*/
typedef enum
{
HAL_RTC_ALARM_A_EVENT_CB_ID = 0u, /*!< RTC Alarm A Event Callback ID */
HAL_RTC_ALARM_B_EVENT_CB_ID = 1u, /*!< RTC Alarm B Event Callback ID */
HAL_RTC_TIMESTAMP_EVENT_CB_ID = 2u, /*!< RTC TimeStamp Event Callback ID */
HAL_RTC_WAKEUPTIMER_EVENT_CB_ID = 3u, /*!< RTC WakeUp Timer Event Callback ID */
#if defined(RTC_TAMPER1_SUPPORT)
HAL_RTC_TAMPER1_EVENT_CB_ID = 4u, /*!< RTC Tamper 1 Callback ID */
#endif /* RTC_TAMPER1_SUPPORT */
HAL_RTC_TAMPER2_EVENT_CB_ID = 5u, /*!< RTC Tamper 2 Callback ID */
#if defined(RTC_TAMPER3_SUPPORT)
HAL_RTC_TAMPER3_EVENT_CB_ID = 6u, /*!< RTC Tamper 3 Callback ID */
#endif /* RTC_TAMPER3_SUPPORT */
HAL_RTC_MSPINIT_CB_ID = 7u, /*!< RTC Msp Init callback ID */
HAL_RTC_MSPDEINIT_CB_ID = 8u /*!< RTC Msp DeInit callback ID */
} HAL_RTC_CallbackIDTypeDef;
/**
* @brief HAL RTC Callback pointer definition
*/
typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS == 1) */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup RTC_Exported_Constants RTC Exported Constants
* @{
*/
/** @defgroup RTC_Hour_Formats_Definitions RTC Hour Formats Definitions
* @{
*/
#define RTC_HOURFORMAT_24 0x00000000u
#define RTC_HOURFORMAT_12 RTC_CR_FMT
/**
* @}
*/
/** @defgroup RTCEx_Output_selection_Definitions RTCEx Output Selection Definitions
* @{
*/
#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
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_OUTPUT_TAMPER RTC_CR_TAMPOE
#endif
/**
* @}
*/
/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
* @{
*/
#define RTC_OUTPUT_POLARITY_HIGH 0x00000000u
#define RTC_OUTPUT_POLARITY_LOW RTC_CR_POL
/**
* @}
*/
/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
* @{
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_OUTPUT_TYPE_PUSHPULL 0x00000000u
#define RTC_OUTPUT_TYPE_OPENDRAIN RTC_CR_TAMPALRM_TYPE
#else
#define RTC_OUTPUT_TYPE_PUSHPULL RTC_OR_ALARMOUTTYPE
#define RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000u
#endif
/**
* @}
*/
/** @defgroup RTC_Output_PullUp_ALARM_OUT RTC Output Pull-Up ALARM OUT
* @{
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_OUTPUT_PULLUP_NONE 0x00000000u
#define RTC_OUTPUT_PULLUP_ON RTC_CR_TAMPALRM_PU
#endif
/**
* @}
*/
/** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap
* @{
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_OUTPUT_REMAP_NONE 0x00000000u
#define RTC_OUTPUT_REMAP_POS1 RTC_CR_OUT2EN
#else
#define RTC_OUTPUT_REMAP_NONE 0x00000000u
#define RTC_OUTPUT_REMAP_POS1 RTC_OR_OUT_RMP
#endif
/**
* @}
*/
/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
* @{
*/
#define RTC_HOURFORMAT12_AM ((uint8_t)0x00)
#define RTC_HOURFORMAT12_PM ((uint8_t)0x01)
/**
* @}
*/
/** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions
* @{
*/
#define RTC_DAYLIGHTSAVING_SUB1H RTC_CR_SUB1H
#define RTC_DAYLIGHTSAVING_ADD1H RTC_CR_ADD1H
#define RTC_DAYLIGHTSAVING_NONE 0x00000000u
/**
* @}
*/
/** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions
* @{
*/
#define RTC_STOREOPERATION_RESET 0x00000000u
#define RTC_STOREOPERATION_SET RTC_CR_BKP
/**
* @}
*/
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
/** @defgroup RTC_Input_parameter_format_definitions RTC input or output data format for date (Year, Month, Weekday) and time (Hours, Minutes, Seconds).
* Warning : It Should not be confused with the Binary mode @ref RTCEx_Binary_Mode.
* @{
*/
#define RTC_FORMAT_BIN 0x00000000u /* This parameter will trigger a SW conversion to fit with the native BCD format of the HW Calendar.
It should not be confused with the Binary mode @ref RTCEx_Binary_Mode. */
#define RTC_FORMAT_BCD 0x00000001u /* Native format of the HW Calendar.
It should not be confused with the Binary mode @ref RTCEx_Binary_Mode. */
/**
* @}
*/
#else
/** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
* @{
*/
#define RTC_FORMAT_BIN 0x00000000u
#define RTC_FORMAT_BCD 0x00000001u
/**
* @}
*/
#endif
/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions (in BCD format)
* @{
*/
/* Coded in BCD format */
#define RTC_MONTH_JANUARY ((uint8_t)0x01U)
#define RTC_MONTH_FEBRUARY ((uint8_t)0x02U)
#define RTC_MONTH_MARCH ((uint8_t)0x03U)
#define RTC_MONTH_APRIL ((uint8_t)0x04U)
#define RTC_MONTH_MAY ((uint8_t)0x05U)
#define RTC_MONTH_JUNE ((uint8_t)0x06U)
#define RTC_MONTH_JULY ((uint8_t)0x07U)
#define RTC_MONTH_AUGUST ((uint8_t)0x08U)
#define RTC_MONTH_SEPTEMBER ((uint8_t)0x09U)
#define RTC_MONTH_OCTOBER ((uint8_t)0x10U)
#define RTC_MONTH_NOVEMBER ((uint8_t)0x11U)
#define RTC_MONTH_DECEMBER ((uint8_t)0x12U)
/**
* @}
*/
/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
* @{
*/
#define RTC_WEEKDAY_MONDAY ((uint8_t)0x01U)
#define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02U)
#define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03U)
#define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04U)
#define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05U)
#define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06U)
#define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07U)
/**
* @}
*/
/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions
* @{
*/
#define RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000u
#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL
/**
* @}
*/
/** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions
* @{
*/
#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 (RTC_ALARMMASK_DATEWEEKDAY | RTC_ALARMMASK_HOURS | \
RTC_ALARMMASK_MINUTES | RTC_ALARMMASK_SECONDS)
/**
* @}
*/
/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
* @{
*/
#define RTC_ALARM_A RTC_CR_ALRAE
#define RTC_ALARM_B RTC_CR_ALRBE
/**
* @}
*/
/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
* @{
*/
#define RTC_ALARMSUBSECONDMASK_ALL 0x00000000u /*!< All Alarm SS fields are masked.
There is no comparison on sub seconds
for Alarm */
#define RTC_ALARMSUBSECONDMASK_SS14_1 RTC_ALRMASSR_MASKSS_0 /*!< SS[14:1] are don't care in Alarm
comparison. Only SS[0] is compared. */
#define RTC_ALARMSUBSECONDMASK_SS14_2 RTC_ALRMASSR_MASKSS_1 /*!< SS[14:2] are don't care in Alarm
comparison. Only SS[1:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_3 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1) /*!< SS[14:3] are don't care in Alarm
comparison. Only SS[2:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_4 RTC_ALRMASSR_MASKSS_2 /*!< SS[14:4] are don't care in Alarm
comparison. Only SS[3:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_5 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:5] are don't care in Alarm
comparison. Only SS[4:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_6 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:6] are don't care in Alarm
comparison. Only SS[5:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_7 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:7] are don't care in Alarm
comparison. Only SS[6:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_8 RTC_ALRMASSR_MASKSS_3 /*!< SS[14:8] are don't care in Alarm
comparison. Only SS[7:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_9 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:9] are don't care in Alarm
comparison. Only SS[8:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_10 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:10] are don't care in Alarm
comparison. Only SS[9:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_11 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:11] are don't care in Alarm
comparison. Only SS[10:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_12 (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:12] are don't care in Alarm
comparison.Only SS[11:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_13 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:13] are don't care in Alarm
comparison. Only SS[12:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14] is don't care in Alarm
comparison.Only SS[13:0] are compared */
#define RTC_ALARMSUBSECONDMASK_NONE RTC_ALRMASSR_MASKSS /*!< SS[14:0] are compared and must match
to activate alarm. */
/**
* @}
*/
/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
* @{
*/
#define RTC_IT_TS RTC_CR_TSIE /*!< Enable Timestamp Interrupt */
#define RTC_IT_WUT RTC_CR_WUTIE /*!< Enable Wakeup timer Interrupt */
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_IT_SSRU RTC_CR_SSRUIE /*!< Enable SSR Underflow Interrupt */
#endif
#define RTC_IT_ALRA RTC_CR_ALRAIE /*!< Enable Alarm A Interrupt */
#define RTC_IT_ALRB RTC_CR_ALRBIE /*!< Enable Alarm B Interrupt */
/**
* @}
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
/** @defgroup RTC_Flag_Mask RTC Flag Mask (5bits) describe in RTC_Flags_Definitions
* @{
*/
#define RTC_FLAG_MASK 0x001Fu /*!< RTC flags mask (5bits) */
/**
* @}
*/
/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
* Elements values convention: 000000XX000YYYYYb
* - YYYYY : Interrupt flag position in the XX register (5bits)
* - XX : Interrupt status register (2bits)
* - 01: ICSR register
* - 10: SR or SCR or MISR or SMISR registers
* @{
*/
#define RTC_FLAG_RECALPF (0x00000100U | RTC_ICSR_RECALPF_Pos) /*!< Recalibration pending Flag */
#define RTC_FLAG_INITF (0x00000100U | RTC_ICSR_INITF_Pos) /*!< Initialization flag */
#define RTC_FLAG_RSF (0x00000100U | RTC_ICSR_RSF_Pos) /*!< Registers synchronization flag */
#define RTC_FLAG_INITS (0x00000100U | RTC_ICSR_INITS_Pos) /*!< Initialization status flag */
#define RTC_FLAG_SHPF (0x00000100U | RTC_ICSR_SHPF_Pos) /*!< Shift operation pending flag */
#define RTC_FLAG_WUTWF (0x00000100U | RTC_ICSR_WUTWF_Pos) /*!< Wakeup timer write flag */
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_FLAG_SSRUF (0x00000200U | RTC_SR_SSRUF_Pos) /*!< SSR underflow flag */
#endif
#define RTC_FLAG_ITSF (0x00000200U | RTC_SR_ITSF_Pos) /*!< Internal Time-stamp flag */
#define RTC_FLAG_TSOVF (0x00000200U | RTC_SR_TSOVF_Pos) /*!< Time-stamp overflow flag */
#define RTC_FLAG_TSF (0x00000200U | RTC_SR_TSF_Pos) /*!< Time-stamp flag */
#define RTC_FLAG_WUTF (0x00000200U | RTC_SR_WUTF_Pos) /*!< Wakeup timer flag */
#define RTC_FLAG_ALRBF (0x00000200U | RTC_SR_ALRBF_Pos) /*!< Alarm B flag */
#define RTC_FLAG_ALRAF (0x00000200U | RTC_SR_ALRAF_Pos) /*!< Alarm A flag */
/**
* @}
*/
/** @defgroup RTC_Clear_Flags_Definitions RTC Clear Flags Definitions
* @{
*/
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_CLEAR_SSRUF RTC_SCR_CSSRUF /*!< Clear SSR underflow flag */
#endif
#define RTC_CLEAR_ITSF RTC_SCR_CITSF /*!< Clear Internal Time-stamp flag */
#define RTC_CLEAR_TSOVF RTC_SCR_CTSOVF /*!< Clear Time-stamp overflow flag */
#define RTC_CLEAR_TSF RTC_SCR_CTSF /*!< Clear Time-stamp flag */
#define RTC_CLEAR_WUTF RTC_SCR_CWUTF /*!< Clear Wakeup timer flag */
#define RTC_CLEAR_ALRBF RTC_SCR_CALRBF /*!< Clear Alarm B flag */
#define RTC_CLEAR_ALRAF RTC_SCR_CALRAF /*!< Clear Alarm A flag */
/**
* @}
*/
#else /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */
/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
* @{
*/
#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
/**
* @}
*/
#endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup RTC_Exported_Macros RTC Exported Macros
* @{
*/
/** @brief Reset RTC handle state
* @param __HANDLE__ RTC handle.
* @retval None
*/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\
(__HANDLE__)->State = HAL_RTC_STATE_RESET;\
(__HANDLE__)->MspInitCallback = NULL;\
(__HANDLE__)->MspDeInitCallback = NULL;\
}while(0u)
#else
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
/**
* @brief Disable the write protection for RTC registers.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) \
do{ \
(__HANDLE__)->Instance->WPR = 0xCAU; \
(__HANDLE__)->Instance->WPR = 0x53U; \
} while(0u)
/**
* @brief Enable the write protection for RTC registers.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) \
do{ \
(__HANDLE__)->Instance->WPR = 0xFFU; \
} while(0u)
/**
* @brief Check whether if the RTC Calendar is initialized.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) ((((RTC->ICSR) & (RTC_ICSR_INITS)) == RTC_ICSR_INITS) ? 1U : 0U)
#else
#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U)
#endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */
/**
* @brief Add 1 hour (summer time change).
* @note This interface is deprecated.
* To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
* @param __HANDLE__ specifies the RTC handle.
* @param __BKP__ Backup
* This parameter can be:
* @arg @ref RTC_STOREOPERATION_RESET
* @arg @ref RTC_STOREOPERATION_SET
* @retval None
*/
#define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__) \
do { \
__HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \
SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_ADD1H); \
MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
__HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \
} while(0u);
/**
* @brief Subtract 1 hour (winter time change).
* @note This interface is deprecated.
* To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
* @param __HANDLE__ specifies the RTC handle.
* @param __BKP__ Backup
* This parameter can be:
* @arg @ref RTC_STOREOPERATION_RESET
* @arg @ref RTC_STOREOPERATION_SET
* @retval None
*/
#define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__) \
do { \
__HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \
SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_SUB1H); \
MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
__HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \
} while(0u);
/**
* @brief Enable the RTC ALARMA peripheral.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
/**
* @brief Disable the RTC ALARMA peripheral.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
/**
* @brief Enable the RTC ALARMB peripheral.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_ALARMB_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))
/**
* @brief Disable the RTC ALARMB peripheral.
* @param __HANDLE__ specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_ALARMB_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))
/**
* @brief Enable the RTC Alarm interrupt.
* @param __HANDLE__ specifies the RTC handle.
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
* This parameter can be any combination of the following values:
* @arg @ref RTC_IT_ALRA Alarm A interrupt
* @arg @ref RTC_IT_ALRB Alarm B interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
/**
* @brief Disable the RTC Alarm interrupt.
* @param __HANDLE__ specifies the RTC handle.
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
* This parameter can be any combination of the following values:
* @arg @ref RTC_IT_ALRA Alarm A interrupt
* @arg @ref RTC_IT_ALRB Alarm B interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
/**
* @brief Check whether the specified RTC Alarm interrupt has occurred or not.
* @param __HANDLE__ specifies the RTC handle.
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
* This parameter can be:
* @arg @ref RTC_IT_ALRA Alarm A interrupt
* @arg @ref RTC_IT_ALRB Alarm B interrupt
* @retval None
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->MISR)& (__INTERRUPT__ >> 12)) != 0U)? 1U : 0U)
#else
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR)& (__INTERRUPT__ >> 4)) != 0U)? 1U : 0U)
#endif
/**
* @brief Check whether the specified RTC Alarm interrupt has been enabled or not.
* @param __HANDLE__ specifies the RTC handle.
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
* This parameter can be:
* @arg @ref RTC_IT_ALRA Alarm A interrupt
* @arg @ref RTC_IT_ALRB Alarm B interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
/**
* @brief Get the selected RTC Alarm's flag status.
* @param __HANDLE__ specifies the RTC handle.
* @param __FLAG__ specifies the RTC Alarm Flag sources to check.
* This parameter can be:
* @arg @ref RTC_FLAG_ALRAF
* @arg @ref RTC_FLAG_ALRBF
* @retval None
*/
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (__HAL_RTC_GET_FLAG((__HANDLE__), (__FLAG__)))
#else /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */
/**
* @brief Get the selected RTC Alarm's flag status.
* @param __HANDLE__ specifies the RTC handle.
* @param __FLAG__ specifies the RTC Alarm Flag sources to check.
* This parameter can be:
* @arg @ref RTC_FLAG_ALRAF
* @arg @ref RTC_FLAG_ALRBF
* @arg @ref RTC_FLAG_ALRAWF
* @arg @ref RTC_FLAG_ALRBWF
* @retval None
*/
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
#endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */
/**
* @brief Clear the RTC Alarm's pending flags.
* @param __HANDLE__ specifies the RTC handle.
* @param __FLAG__ specifies the RTC Alarm Flag sources to clear.
* This parameter can be:
* @arg @ref RTC_FLAG_ALRAF
* @arg @ref RTC_FLAG_ALRBF
* @retval None
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == RTC_FLAG_ALRAF) ? (((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRAF))) : \
((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRBF)))
#else
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)))
#endif
/**
* @brief Enable interrupt on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR1 |= RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable interrupt on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_IT() (EXTI->IMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Enable event on the RTC Alarm associated Exti line.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() (EXTI->EMR1 |= RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable event on the RTC Alarm associated Exti line.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() (EXTI->EMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Enable falling edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable falling edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Enable rising edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable rising edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Enable rising & falling edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
__HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \
} while(0u)
/**
* @brief Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
__HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \
} while(0u)
/**
* @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
* @retval Line Status.
*/
#define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR1 & RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Clear the RTC Alarm associated Exti line flag.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR1 = RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Generate a Software interrupt on RTC Alarm associated Exti line.
* @retval None
*/
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() (EXTI->SWIER1 |= RTC_EXTI_LINE_ALARM_EVENT)
/**
* @}
*/
/* Include RTC HAL Extended module */
#include "stm32l4xx_hal_rtc_ex.h"
/* Exported functions --------------------------------------------------------*/
/** @defgroup RTC_Exported_Functions RTC Exported Functions
* @{
*/
/** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
* @{
*/
/* Initialization and de-initialization 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);
/* Callbacks Register/UnRegister functions ***********************************/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS == 1) */
/**
* @}
*/
/** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
* @{
*/
/* RTC Time and Date functions ************************************************/
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);
void HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc);
void HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc);
void HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc);
void HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc);
uint32_t HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
* @{
*/
/* RTC Alarm functions ********************************************************/
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);
HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
/**
* @}
*/
/** @defgroup RTC_Exported_Functions_Group4 Peripheral Control functions
* @{
*/
/* Peripheral Control functions ***********************************************/
HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
* @{
*/
/* Peripheral State functions *************************************************/
HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/**
* @}
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup RTC_Private_Constants RTC Private Constants
* @{
*/
/* Masks Definition */
#define RTC_TR_RESERVED_MASK (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | \
RTC_TR_MNT | RTC_TR_MNU| RTC_TR_ST | \
RTC_TR_SU)
#define RTC_DR_RESERVED_MASK (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \
RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | \
RTC_DR_DU)
#define RTC_INIT_MASK 0xFFFFFFFFu
#if defined(STM32L412xx) || defined(STM32L422xx)
#define RTC_ICSR_RESERVED_MASK 0x000100FCu
#define RTC_RSF_MASK (~(RTC_ICSR_INIT | RTC_ICSR_RSF))
#elif defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define RTC_ICSR_RESERVED_MASK 0x00011FFCu
#define RTC_RSF_MASK (~(RTC_ICSR_INIT | RTC_ICSR_RSF))
#else
#define RTC_ISR_RESERVED_MASK 0x0003FFFFu
#define RTC_RSF_MASK (~(RTC_ISR_INIT | RTC_ISR_RSF))
#endif
#define RTC_TIMEOUT_VALUE 1000u
#define RTC_EXTI_LINE_ALARM_EVENT EXTI_IMR1_IM18 /*!< External interrupt line 18 Connected to the RTC Alarm event */
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup RTC_Private_Macros RTC Private Macros
* @{
*/
/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
* @{
*/
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
((OUTPUT) == RTC_OUTPUT_ALARMA) || \
((OUTPUT) == RTC_OUTPUT_ALARMB) || \
((OUTPUT) == RTC_OUTPUT_WAKEUP) || \
((OUTPUT) == RTC_OUTPUT_TAMPER))
#else
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
((OUTPUT) == RTC_OUTPUT_ALARMA) || \
((OUTPUT) == RTC_OUTPUT_ALARMB) || \
((OUTPUT) == RTC_OUTPUT_WAKEUP))
#endif
#define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HOURFORMAT_12) || \
((FORMAT) == RTC_HOURFORMAT_24))
#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
((POL) == RTC_OUTPUT_POLARITY_LOW))
#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
#if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
#define IS_RTC_OUTPUT_PULLUP(TYPE) (((TYPE) == RTC_OUTPUT_PULLUP_NONE) || \
((TYPE) == RTC_OUTPUT_PULLUP_ON))
#endif
#define IS_RTC_OUTPUT_REMAP(REMAP) (((REMAP) == RTC_OUTPUT_REMAP_NONE) || \
((REMAP) == RTC_OUTPUT_REMAP_POS1))
#define IS_RTC_HOURFORMAT12(PM) (((PM) == RTC_HOURFORMAT12_AM) || \
((PM) == RTC_HOURFORMAT12_PM))
#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
((SAVE) == RTC_DAYLIGHTSAVING_NONE))
#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
((OPERATION) == RTC_STOREOPERATION_SET))
#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || \
((FORMAT) == RTC_FORMAT_BCD))
#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) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \
((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \
((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \
((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \
((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \
((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) >0u) && ((DATE) <= 31u))
#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \
((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \
((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \
((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \
((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \
((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
#define IS_RTC_ALARM_MASK(MASK) (((MASK) & ~(RTC_ALARMMASK_ALL)) == 0U)
#define IS_RTC_ALARM(ALARM) (((ALARM) == RTC_ALARM_A) || \
((ALARM) == RTC_ALARM_B))
#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS)
#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == 0u) || \
(((MASK) >= RTC_ALARMSUBSECONDMASK_SS14_1) && ((MASK) <= RTC_ALARMSUBSECONDMASK_NONE)))
#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)
/**
* @}
*/
/**
* @}
*/
/* Private functions -------------------------------------------------------------*/
/** @defgroup RTC_Private_Functions RTC Private Functions
* @{
*/
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);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32L4xx_HAL_RTC_H */
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