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/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* @ file stm32f0xx_ll_rtc . h
* @ author MCD Application Team
* @ brief Header file of RTC LL module .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* @ attention
*
* < h2 > < center > & copy ; COPYRIGHT ( c ) 2016 STMicroelectronics < / center > < / h2 >
*
* Redistribution and use in source and binary forms , with or without modification ,
* are permitted provided that the following conditions are met :
* 1. Redistributions of source code must retain the above copyright notice ,
* this list of conditions and the following disclaimer .
* 2. Redistributions in binary form must reproduce the above copyright notice ,
* this list of conditions and the following disclaimer in the documentation
* and / or other materials provided with the distribution .
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS " AS IS "
* AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL
* DAMAGES ( INCLUDING , BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE .
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
/* Define to prevent recursive inclusion -------------------------------------*/
# ifndef __STM32F0xx_LL_RTC_H
# define __STM32F0xx_LL_RTC_H
# ifdef __cplusplus
extern " C " {
# endif
/* Includes ------------------------------------------------------------------*/
# include "stm32f0xx.h"
/** @addtogroup STM32F0xx_LL_Driver
* @ {
*/
# if defined(RTC)
/** @defgroup RTC_LL RTC
* @ {
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup RTC_LL_Private_Constants RTC Private Constants
* @ {
*/
/* Masks Definition */
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# define RTC_INIT_MASK 0xFFFFFFFFU
# define RTC_RSF_MASK 0xFFFFFF5FU
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/* Write protection defines */
# define RTC_WRITE_PROTECTION_DISABLE ((uint8_t)0xFFU)
# define RTC_WRITE_PROTECTION_ENABLE_1 ((uint8_t)0xCAU)
# define RTC_WRITE_PROTECTION_ENABLE_2 ((uint8_t)0x53U)
/* Defines used to combine date & time */
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# define RTC_OFFSET_WEEKDAY 24U
# define RTC_OFFSET_DAY 16U
# define RTC_OFFSET_MONTH 8U
# define RTC_OFFSET_HOUR 16U
# define RTC_OFFSET_MINUTE 8U
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/**
* @ }
*/
/* Private macros ------------------------------------------------------------*/
# if defined(USE_FULL_LL_DRIVER)
/** @defgroup RTC_LL_Private_Macros RTC Private Macros
* @ {
*/
/**
* @ }
*/
# endif /*USE_FULL_LL_DRIVER*/
/* Exported types ------------------------------------------------------------*/
# if defined(USE_FULL_LL_DRIVER)
/** @defgroup RTC_LL_ES_INIT RTC Exported Init structure
* @ {
*/
/**
* @ brief RTC Init structures definition
*/
typedef struct
{
uint32_t HourFormat ; /*!< Specifies the RTC Hours Format.
This parameter can be a value of @ ref RTC_LL_EC_HOURFORMAT
This feature can be modified afterwards using unitary function
@ ref LL_RTC_SetHourFormat ( ) . */
uint32_t AsynchPrescaler ; /*!< Specifies the RTC Asynchronous Predivider value.
This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F
This feature can be modified afterwards using unitary function
@ ref LL_RTC_SetAsynchPrescaler ( ) . */
uint32_t SynchPrescaler ; /*!< Specifies the RTC Synchronous Predivider value.
This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF
This feature can be modified afterwards using unitary function
@ ref LL_RTC_SetSynchPrescaler ( ) . */
} LL_RTC_InitTypeDef ;
/**
* @ brief RTC Time structure definition
*/
typedef struct
{
uint32_t TimeFormat ; /*!< Specifies the RTC AM/PM Time.
This parameter can be a value of @ ref RTC_LL_EC_TIME_FORMAT
This feature can be modified afterwards using unitary function @ ref LL_RTC_TIME_SetFormat ( ) . */
uint8_t Hours ; /*!< Specifies the RTC Time Hours.
This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the @ ref LL_RTC_TIME_FORMAT_PM is selected .
This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the @ ref LL_RTC_TIME_FORMAT_AM_OR_24 is selected .
This feature can be modified afterwards using unitary function @ ref LL_RTC_TIME_SetHour ( ) . */
uint8_t Minutes ; /*!< Specifies the RTC Time Minutes.
This parameter must be a number between Min_Data = 0 and Max_Data = 59
This feature can be modified afterwards using unitary function @ ref LL_RTC_TIME_SetMinute ( ) . */
uint8_t Seconds ; /*!< Specifies the RTC Time Seconds.
This parameter must be a number between Min_Data = 0 and Max_Data = 59
This feature can be modified afterwards using unitary function @ ref LL_RTC_TIME_SetSecond ( ) . */
} LL_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_LL_EC_WEEKDAY
This feature can be modified afterwards using unitary function @ ref LL_RTC_DATE_SetWeekDay ( ) . */
uint8_t Month ; /*!< Specifies the RTC Date Month.
This parameter can be a value of @ ref RTC_LL_EC_MONTH
This feature can be modified afterwards using unitary function @ ref LL_RTC_DATE_SetMonth ( ) . */
uint8_t Day ; /*!< Specifies the RTC Date Day.
This parameter must be a number between Min_Data = 1 and Max_Data = 31
This feature can be modified afterwards using unitary function @ ref LL_RTC_DATE_SetDay ( ) . */
uint8_t Year ; /*!< Specifies the RTC Date Year.
This parameter must be a number between Min_Data = 0 and Max_Data = 99
This feature can be modified afterwards using unitary function @ ref LL_RTC_DATE_SetYear ( ) . */
} LL_RTC_DateTypeDef ;
/**
* @ brief RTC Alarm structure definition
*/
typedef struct
{
LL_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_LL_EC_ALMA_MASK
This feature can be modified afterwards using unitary function @ ref LL_RTC_ALMA_SetMask ( ) for ALARM A .
*/
uint32_t AlarmDateWeekDaySel ; /*!< Specifies the RTC Alarm is on day or WeekDay.
This parameter can be a value of @ ref RTC_LL_EC_ALMA_WEEKDAY_SELECTION
This feature can be modified afterwards using unitary function @ ref LL_RTC_ALMA_EnableWeekday ( ) or @ ref LL_RTC_ALMA_DisableWeekday ( )
*/
uint8_t AlarmDateWeekDay ; /*!< Specifies the RTC Alarm Day/WeekDay.
If AlarmDateWeekDaySel set to day , this parameter must be a number between Min_Data = 1 and Max_Data = 31.
This feature can be modified afterwards using unitary function @ ref LL_RTC_ALMA_SetDay ( )
If AlarmDateWeekDaySel set to Weekday , this parameter can be a value of @ ref RTC_LL_EC_WEEKDAY .
This feature can be modified afterwards using unitary function @ ref LL_RTC_ALMA_SetWeekDay ( )
*/
} LL_RTC_AlarmTypeDef ;
/**
* @ }
*/
# endif /* USE_FULL_LL_DRIVER */
/* Exported constants --------------------------------------------------------*/
/** @defgroup RTC_LL_Exported_Constants RTC Exported Constants
* @ {
*/
# if defined(USE_FULL_LL_DRIVER)
/** @defgroup RTC_LL_EC_FORMAT FORMAT
* @ {
*/
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# define LL_RTC_FORMAT_BIN 0x000000000U /*!< Binary data format */
# define LL_RTC_FORMAT_BCD 0x000000001U /*!< BCD data format */
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/**
* @ }
*/
/** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay
* @ {
*/
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# define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm A Date is selected */
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# define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL /*!< Alarm A WeekDay is selected */
/**
* @ }
*/
# endif /* USE_FULL_LL_DRIVER */
/** @defgroup RTC_LL_EC_GET_FLAG Get Flags Defines
* @ brief Flags defines which can be used with LL_RTC_ReadReg function
* @ {
*/
# define LL_RTC_ISR_RECALPF RTC_ISR_RECALPF
# define LL_RTC_ISR_TAMP3F RTC_ISR_TAMP3F
# define LL_RTC_ISR_TAMP2F RTC_ISR_TAMP2F
# define LL_RTC_ISR_TAMP1F RTC_ISR_TAMP1F
# define LL_RTC_ISR_TSOVF RTC_ISR_TSOVF
# define LL_RTC_ISR_TSF RTC_ISR_TSF
# define LL_RTC_ISR_WUTF RTC_ISR_WUTF
# define LL_RTC_ISR_ALRAF RTC_ISR_ALRAF
# define LL_RTC_ISR_INITF RTC_ISR_INITF
# define LL_RTC_ISR_RSF RTC_ISR_RSF
# define LL_RTC_ISR_INITS RTC_ISR_INITS
# define LL_RTC_ISR_SHPF RTC_ISR_SHPF
# define LL_RTC_ISR_WUTWF RTC_ISR_WUTWF
# define LL_RTC_ISR_ALRAWF RTC_ISR_ALRAWF
/**
* @ }
*/
/** @defgroup RTC_LL_EC_IT IT Defines
* @ brief IT defines which can be used with LL_RTC_ReadReg and LL_RTC_WriteReg functions
* @ {
*/
# define LL_RTC_CR_TSIE RTC_CR_TSIE
# define LL_RTC_CR_WUTIE RTC_CR_WUTIE
# define LL_RTC_CR_ALRAIE RTC_CR_ALRAIE
# define LL_RTC_TAFCR_TAMPIE RTC_TAFCR_TAMPIE
/**
* @ }
*/
/** @defgroup RTC_LL_EC_WEEKDAY WEEK DAY
* @ {
*/
# define LL_RTC_WEEKDAY_MONDAY ((uint8_t)0x01U) /*!< Monday */
# define LL_RTC_WEEKDAY_TUESDAY ((uint8_t)0x02U) /*!< Tuesday */
# define LL_RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03U) /*!< Wednesday */
# define LL_RTC_WEEKDAY_THURSDAY ((uint8_t)0x04U) /*!< Thrusday */
# define LL_RTC_WEEKDAY_FRIDAY ((uint8_t)0x05U) /*!< Friday */
# define LL_RTC_WEEKDAY_SATURDAY ((uint8_t)0x06U) /*!< Saturday */
# define LL_RTC_WEEKDAY_SUNDAY ((uint8_t)0x07U) /*!< Sunday */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_MONTH MONTH
* @ {
*/
# define LL_RTC_MONTH_JANUARY ((uint8_t)0x01U) /*!< January */
# define LL_RTC_MONTH_FEBRUARY ((uint8_t)0x02U) /*!< February */
# define LL_RTC_MONTH_MARCH ((uint8_t)0x03U) /*!< March */
# define LL_RTC_MONTH_APRIL ((uint8_t)0x04U) /*!< April */
# define LL_RTC_MONTH_MAY ((uint8_t)0x05U) /*!< May */
# define LL_RTC_MONTH_JUNE ((uint8_t)0x06U) /*!< June */
# define LL_RTC_MONTH_JULY ((uint8_t)0x07U) /*!< July */
# define LL_RTC_MONTH_AUGUST ((uint8_t)0x08U) /*!< August */
# define LL_RTC_MONTH_SEPTEMBER ((uint8_t)0x09U) /*!< September */
# define LL_RTC_MONTH_OCTOBER ((uint8_t)0x10U) /*!< October */
# define LL_RTC_MONTH_NOVEMBER ((uint8_t)0x11U) /*!< November */
# define LL_RTC_MONTH_DECEMBER ((uint8_t)0x12U) /*!< December */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_HOURFORMAT HOUR FORMAT
* @ {
*/
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# define LL_RTC_HOURFORMAT_24HOUR 0x00000000U /*!< 24 hour/day format */
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# define LL_RTC_HOURFORMAT_AMPM RTC_CR_FMT /*!< AM/PM hour format */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_ALARMOUT ALARM OUTPUT
* @ {
*/
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# define LL_RTC_ALARMOUT_DISABLE 0x00000000U /*!< Output disabled */
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# define LL_RTC_ALARMOUT_ALMA RTC_CR_OSEL_0 /*!< Alarm A output enabled */
# define LL_RTC_ALARMOUT_ALMB RTC_CR_OSEL_1 /*!< Alarm B output enabled */
# define LL_RTC_ALARMOUT_WAKEUP RTC_CR_OSEL /*!< Wakeup output enabled */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_ALARM_OUTPUTTYPE ALARM OUTPUT TYPE
* @ {
*/
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# define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN 0x00000000U /*!< RTC_ALARM, when mapped on PC13, is open-drain output */
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# define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL RTC_TAFCR_ALARMOUTTYPE /*!< RTC_ALARM, when mapped on PC13, is push-pull output */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_PIN PIN
* @ {
*/
# define LL_RTC_PIN_PC13 RTC_TAFCR_PC13MODE /*!< PC13 is forced to push-pull output if all RTC alternate functions are disabled */
# define LL_RTC_PIN_PC14 RTC_TAFCR_PC14MODE /*!< PC14 is forced to push-pull output if LSE is disabled */
# define LL_RTC_PIN_PC15 RTC_TAFCR_PC15MODE /*!< PC15 is forced to push-pull output if LSE is disabled */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_OUTPUTPOLARITY_PIN OUTPUT POLARITY PIN
* @ {
*/
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# define LL_RTC_OUTPUTPOLARITY_PIN_HIGH 0x00000000U /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/
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# define LL_RTC_OUTPUTPOLARITY_PIN_LOW RTC_CR_POL /*!< Pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL) */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TIME_FORMAT TIME FORMAT
* @ {
*/
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# define LL_RTC_TIME_FORMAT_AM_OR_24 0x00000000U /*!< AM or 24-hour format */
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# define LL_RTC_TIME_FORMAT_PM RTC_TR_PM /*!< PM */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_SHIFT_SECOND SHIFT SECOND
* @ {
*/
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# define LL_RTC_SHIFT_SECOND_DELAY 0x00000000U /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */
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# define LL_RTC_SHIFT_SECOND_ADVANCE RTC_SHIFTR_ADD1S /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_ALMA_MASK ALARMA MASK
* @ {
*/
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# define LL_RTC_ALMA_MASK_NONE 0x00000000U /*!< No masks applied on Alarm A*/
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# define LL_RTC_ALMA_MASK_DATEWEEKDAY RTC_ALRMAR_MSK4 /*!< Date/day do not care in Alarm A comparison */
# define LL_RTC_ALMA_MASK_HOURS RTC_ALRMAR_MSK3 /*!< Hours do not care in Alarm A comparison */
# define LL_RTC_ALMA_MASK_MINUTES RTC_ALRMAR_MSK2 /*!< Minutes do not care in Alarm A comparison */
# define LL_RTC_ALMA_MASK_SECONDS RTC_ALRMAR_MSK1 /*!< Seconds do not care in Alarm A comparison */
# define LL_RTC_ALMA_MASK_ALL (RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1) /*!< Masks all */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_ALMA_TIME_FORMAT ALARMA TIME FORMAT
* @ {
*/
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# define LL_RTC_ALMA_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
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# define LL_RTC_ALMA_TIME_FORMAT_PM RTC_ALRMAR_PM /*!< PM */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TIMESTAMP_EDGE TIMESTAMP EDGE
* @ {
*/
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# define LL_RTC_TIMESTAMP_EDGE_RISING 0x00000000U /*!< RTC_TS input rising edge generates a time-stamp event */
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# define LL_RTC_TIMESTAMP_EDGE_FALLING RTC_CR_TSEDGE /*!< RTC_TS input falling edge generates a time-stamp even */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TS_TIME_FORMAT TIMESTAMP TIME FORMAT
* @ {
*/
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# define LL_RTC_TS_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
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# define LL_RTC_TS_TIME_FORMAT_PM RTC_TSTR_PM /*!< PM */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TAMPER TAMPER
* @ {
*/
# if defined(RTC_TAMPER1_SUPPORT)
# define LL_RTC_TAMPER_1 RTC_TAFCR_TAMP1E /*!< RTC_TAMP1 input detection */
# endif /* RTC_TAMPER1_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
# define LL_RTC_TAMPER_2 RTC_TAFCR_TAMP2E /*!< RTC_TAMP2 input detection */
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER3_SUPPORT)
# define LL_RTC_TAMPER_3 RTC_TAFCR_TAMP3E /*!< RTC_TAMP3 input detection */
# endif /* RTC_TAMPER3_SUPPORT */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TAMPER_MASK TAMPER MASK
* @ {
*/
# if defined(RTC_TAMPER1_SUPPORT)
# define LL_RTC_TAMPER_MASK_TAMPER1 RTC_TAFCR_TAMP1MF /*!< Tamper 1 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
# endif /* RTC_TAMPER1_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
# define LL_RTC_TAMPER_MASK_TAMPER2 RTC_TAFCR_TAMP2MF /*!< Tamper 2 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER3_SUPPORT)
# define LL_RTC_TAMPER_MASK_TAMPER3 RTC_TAFCR_TAMP3MF /*!< Tamper 3 event generates a trigger event. TAMP3F is masked and internally cleared by hardware. The backup registers are not erased */
# endif /* RTC_TAMPER3_SUPPORT */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_TAMPER_NOERASE TAMPER NO ERASE
* @ {
*/
# if defined(RTC_TAMPER1_SUPPORT)
# define LL_RTC_TAMPER_NOERASE_TAMPER1 RTC_TAFCR_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
# endif /* RTC_TAMPER1_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
# define LL_RTC_TAMPER_NOERASE_TAMPER2 RTC_TAFCR_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER3_SUPPORT)
# define LL_RTC_TAMPER_NOERASE_TAMPER3 RTC_TAFCR_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
# endif /* RTC_TAMPER3_SUPPORT */
/**
* @ }
*/
# if defined(RTC_TAFCR_TAMPPRCH)
/** @defgroup RTC_LL_EC_TAMPER_DURATION TAMPER DURATION
* @ {
*/
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# define LL_RTC_TAMPER_DURATION_1RTCCLK 0x00000000U /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle */
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# define LL_RTC_TAMPER_DURATION_2RTCCLK RTC_TAFCR_TAMPPRCH_0 /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */
# define LL_RTC_TAMPER_DURATION_4RTCCLK RTC_TAFCR_TAMPPRCH_1 /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */
# define LL_RTC_TAMPER_DURATION_8RTCCLK RTC_TAFCR_TAMPPRCH /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */
/**
* @ }
*/
# endif /* RTC_TAFCR_TAMPPRCH */
# if defined(RTC_TAFCR_TAMPFLT)
/** @defgroup RTC_LL_EC_TAMPER_FILTER TAMPER FILTER
* @ {
*/
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# define LL_RTC_TAMPER_FILTER_DISABLE 0x00000000U /*!< Tamper filter is disabled */
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# define LL_RTC_TAMPER_FILTER_2SAMPLE RTC_TAFCR_TAMPFLT_0 /*!< Tamper is activated after 2 consecutive samples at the active level */
# define LL_RTC_TAMPER_FILTER_4SAMPLE RTC_TAFCR_TAMPFLT_1 /*!< Tamper is activated after 4 consecutive samples at the active level */
# define LL_RTC_TAMPER_FILTER_8SAMPLE RTC_TAFCR_TAMPFLT /*!< Tamper is activated after 8 consecutive samples at the active level. */
/**
* @ }
*/
# endif /* RTC_TAFCR_TAMPFLT */
# if defined(RTC_TAFCR_TAMPFREQ)
/** @defgroup RTC_LL_EC_TAMPER_SAMPLFREQDIV TAMPER SAMPLING FREQUENCY DIVIDER
* @ {
*/
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# define LL_RTC_TAMPER_SAMPLFREQDIV_32768 0x00000000U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 32768 */
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# define LL_RTC_TAMPER_SAMPLFREQDIV_16384 RTC_TAFCR_TAMPFREQ_0 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 16384 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_8192 RTC_TAFCR_TAMPFREQ_1 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 8192 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_4096 (RTC_TAFCR_TAMPFREQ_1 | RTC_TAFCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 4096 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_2048 RTC_TAFCR_TAMPFREQ_2 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 2048 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_1024 (RTC_TAFCR_TAMPFREQ_2 | RTC_TAFCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 1024 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_512 (RTC_TAFCR_TAMPFREQ_2 | RTC_TAFCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 512 */
# define LL_RTC_TAMPER_SAMPLFREQDIV_256 RTC_TAFCR_TAMPFREQ /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 256 */
/**
* @ }
*/
# endif /* RTC_TAFCR_TAMPFREQ */
/** @defgroup RTC_LL_EC_TAMPER_ACTIVELEVEL TAMPER ACTIVE LEVEL
* @ {
*/
# if defined(RTC_TAMPER1_SUPPORT)
# define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 RTC_TAFCR_TAMP1TRG /*!< RTC_TAMP1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
# endif /* RTC_TAMPER1_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
# define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 RTC_TAFCR_TAMP2TRG /*!< RTC_TAMP2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER3_SUPPORT)
# define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 RTC_TAFCR_TAMP3TRG /*!< RTC_TAMP3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
# endif /* RTC_TAMPER3_SUPPORT */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV WAKEUP CLOCK DIV
* @ {
*/
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# define LL_RTC_WAKEUPCLOCK_DIV_16 0x00000000U /*!< RTC/16 clock is selected */
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# define LL_RTC_WAKEUPCLOCK_DIV_8 (RTC_CR_WUCKSEL_0) /*!< RTC/8 clock is selected */
# define LL_RTC_WAKEUPCLOCK_DIV_4 (RTC_CR_WUCKSEL_1) /*!< RTC/4 clock is selected */
# define LL_RTC_WAKEUPCLOCK_DIV_2 (RTC_CR_WUCKSEL_1 | RTC_CR_WUCKSEL_0) /*!< RTC/2 clock is selected */
# define LL_RTC_WAKEUPCLOCK_CKSPRE (RTC_CR_WUCKSEL_2) /*!< ck_spre (usually 1 Hz) clock is selected */
# define LL_RTC_WAKEUPCLOCK_CKSPRE_WUT (RTC_CR_WUCKSEL_2 | RTC_CR_WUCKSEL_1) /*!< ck_spre (usually 1 Hz) clock is selected and 2exp16 is added to the WUT counter value*/
/**
* @ }
*/
# if defined(RTC_BACKUP_SUPPORT)
/** @defgroup RTC_LL_EC_BKP BACKUP
* @ {
*/
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# define LL_RTC_BKP_DR0 0x00000000U
# define LL_RTC_BKP_DR1 0x00000001U
# define LL_RTC_BKP_DR2 0x00000002U
# define LL_RTC_BKP_DR3 0x00000003U
# define LL_RTC_BKP_DR4 0x00000004U
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/**
* @ }
*/
# endif /* RTC_BACKUP_SUPPORT */
/** @defgroup RTC_LL_EC_CALIB_OUTPUT Calibration output
* @ {
*/
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# define LL_RTC_CALIB_OUTPUT_NONE 0x00000000U /*!< Calibration output disabled */
# define LL_RTC_CALIB_OUTPUT_1HZ (RTC_CR_COE | RTC_CR_COSEL) /*!< Calibration output is 1 Hz */
# define LL_RTC_CALIB_OUTPUT_512HZ (RTC_CR_COE) /*!< Calibration output is 512 Hz */
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/**
* @ }
*/
/** @defgroup RTC_LL_EC_CALIB_INSERTPULSE Calibration pulse insertion
* @ {
*/
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# define LL_RTC_CALIB_INSERTPULSE_NONE 0x00000000U /*!< No RTCCLK pulses are added */
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# define LL_RTC_CALIB_INSERTPULSE_SET RTC_CALR_CALP /*!< One RTCCLK pulse is effectively inserted every 2exp11 pulses (frequency increased by 488.5 ppm) */
/**
* @ }
*/
/** @defgroup RTC_LL_EC_CALIB_PERIOD Calibration period
* @ {
*/
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# define LL_RTC_CALIB_PERIOD_32SEC 0x00000000U /*!< Use a 32-second calibration cycle period */
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# define LL_RTC_CALIB_PERIOD_16SEC RTC_CALR_CALW16 /*!< Use a 16-second calibration cycle period */
# define LL_RTC_CALIB_PERIOD_8SEC RTC_CALR_CALW8 /*!< Use a 8-second calibration cycle period */
/**
* @ }
*/
/**
* @ }
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup RTC_LL_Exported_Macros RTC Exported Macros
* @ {
*/
/** @defgroup RTC_LL_EM_WRITE_READ Common Write and read registers Macros
* @ {
*/
/**
* @ brief Write a value in RTC register
* @ param __INSTANCE__ RTC Instance
* @ param __REG__ Register to be written
* @ param __VALUE__ Value to be written in the register
* @ retval None
*/
# define LL_RTC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
/**
* @ brief Read a value in RTC register
* @ param __INSTANCE__ RTC Instance
* @ param __REG__ Register to be read
* @ retval Register value
*/
# define LL_RTC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
/**
* @ }
*/
/** @defgroup RTC_LL_EM_Convert Convert helper Macros
* @ {
*/
/**
* @ brief Helper macro to convert a value from 2 digit decimal format to BCD format
* @ param __VALUE__ Byte to be converted
* @ retval Converted byte
*/
# define __LL_RTC_CONVERT_BIN2BCD(__VALUE__) (uint8_t)((((__VALUE__) / 10U) << 4U) | ((__VALUE__) % 10U))
/**
* @ brief Helper macro to convert a value from BCD format to 2 digit decimal format
* @ param __VALUE__ BCD value to be converted
* @ retval Converted byte
*/
# define __LL_RTC_CONVERT_BCD2BIN(__VALUE__) (uint8_t)(((uint8_t)((__VALUE__) & (uint8_t)0xF0U) >> (uint8_t)0x4U) * 10U + ((__VALUE__) & (uint8_t)0x0FU))
/**
* @ }
*/
/** @defgroup RTC_LL_EM_Date Date helper Macros
* @ {
*/
/**
* @ brief Helper macro to retrieve weekday .
* @ param __RTC_DATE__ Date returned by @ ref LL_RTC_DATE_Get function .
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
*/
# define __LL_RTC_GET_WEEKDAY(__RTC_DATE__) (((__RTC_DATE__) >> RTC_OFFSET_WEEKDAY) & 0x000000FFU)
/**
* @ brief Helper macro to retrieve Year in BCD format
* @ param __RTC_DATE__ Value returned by @ ref LL_RTC_DATE_Get
* @ retval Year in BCD format ( 0x00 . . . 0x99 )
*/
# define __LL_RTC_GET_YEAR(__RTC_DATE__) ((__RTC_DATE__) & 0x000000FFU)
/**
* @ brief Helper macro to retrieve Month in BCD format
* @ param __RTC_DATE__ Value returned by @ ref LL_RTC_DATE_Get
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_MONTH_JANUARY
* @ arg @ ref LL_RTC_MONTH_FEBRUARY
* @ arg @ ref LL_RTC_MONTH_MARCH
* @ arg @ ref LL_RTC_MONTH_APRIL
* @ arg @ ref LL_RTC_MONTH_MAY
* @ arg @ ref LL_RTC_MONTH_JUNE
* @ arg @ ref LL_RTC_MONTH_JULY
* @ arg @ ref LL_RTC_MONTH_AUGUST
* @ arg @ ref LL_RTC_MONTH_SEPTEMBER
* @ arg @ ref LL_RTC_MONTH_OCTOBER
* @ arg @ ref LL_RTC_MONTH_NOVEMBER
* @ arg @ ref LL_RTC_MONTH_DECEMBER
*/
# define __LL_RTC_GET_MONTH(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_MONTH) & 0x000000FFU)
/**
* @ brief Helper macro to retrieve Day in BCD format
* @ param __RTC_DATE__ Value returned by @ ref LL_RTC_DATE_Get
* @ retval Day in BCD format ( 0x01 . . . 0x31 )
*/
# define __LL_RTC_GET_DAY(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_DAY) & 0x000000FFU)
/**
* @ }
*/
/** @defgroup RTC_LL_EM_Time Time helper Macros
* @ {
*/
/**
* @ brief Helper macro to retrieve hour in BCD format
* @ param __RTC_TIME__ RTC time returned by @ ref LL_RTC_TIME_Get function
* @ retval Hours in BCD format ( 0x01 . . .0 x12 or between Min_Data = 0x00 and Max_Data = 0x23 )
*/
# define __LL_RTC_GET_HOUR(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_HOUR) & 0x000000FFU)
/**
* @ brief Helper macro to retrieve minute in BCD format
* @ param __RTC_TIME__ RTC time returned by @ ref LL_RTC_TIME_Get function
* @ retval Minutes in BCD format ( 0x00 . . .0 x59 )
*/
# define __LL_RTC_GET_MINUTE(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_MINUTE) & 0x000000FFU)
/**
* @ brief Helper macro to retrieve second in BCD format
* @ param __RTC_TIME__ RTC time returned by @ ref LL_RTC_TIME_Get function
* @ retval Seconds in format ( 0x00 . . .0 x59 )
*/
# define __LL_RTC_GET_SECOND(__RTC_TIME__) ((__RTC_TIME__) & 0x000000FFU)
/**
* @ }
*/
/**
* @ }
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup RTC_LL_Exported_Functions RTC Exported Functions
* @ {
*/
/** @defgroup RTC_LL_EF_Configuration Configuration
* @ {
*/
/**
* @ brief Set Hours format ( 24 hour / day or AM / PM hour format )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ rmtoll CR FMT LL_RTC_SetHourFormat
* @ param RTCx RTC Instance
* @ param HourFormat This parameter can be one of the following values :
* @ arg @ ref LL_RTC_HOURFORMAT_24HOUR
* @ arg @ ref LL_RTC_HOURFORMAT_AMPM
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetHourFormat ( RTC_TypeDef * RTCx , uint32_t HourFormat )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_FMT , HourFormat ) ;
}
/**
* @ brief Get Hours format ( 24 hour / day or AM / PM hour format )
* @ rmtoll CR FMT LL_RTC_GetHourFormat
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_HOURFORMAT_24HOUR
* @ arg @ ref LL_RTC_HOURFORMAT_AMPM
*/
__STATIC_INLINE uint32_t LL_RTC_GetHourFormat ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_FMT ) ) ;
}
/**
* @ brief Select the flag to be routed to RTC_ALARM output
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR OSEL LL_RTC_SetAlarmOutEvent
* @ param RTCx RTC Instance
* @ param AlarmOutput This parameter can be one of the following values :
* @ arg @ ref LL_RTC_ALARMOUT_DISABLE
* @ arg @ ref LL_RTC_ALARMOUT_ALMA
* @ arg @ ref LL_RTC_ALARMOUT_ALMB
* @ arg @ ref LL_RTC_ALARMOUT_WAKEUP
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetAlarmOutEvent ( RTC_TypeDef * RTCx , uint32_t AlarmOutput )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_OSEL , AlarmOutput ) ;
}
/**
* @ brief Get the flag to be routed to RTC_ALARM output
* @ rmtoll CR OSEL LL_RTC_GetAlarmOutEvent
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_ALARMOUT_DISABLE
* @ arg @ ref LL_RTC_ALARMOUT_ALMA
* @ arg @ ref LL_RTC_ALARMOUT_ALMB
* @ arg @ ref LL_RTC_ALARMOUT_WAKEUP
*/
__STATIC_INLINE uint32_t LL_RTC_GetAlarmOutEvent ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_OSEL ) ) ;
}
/**
* @ brief Set RTC_ALARM output type ( ALARM in push - pull or open - drain output )
* @ note Used only when RTC_ALARM is mapped on PC13
* @ note If all RTC alternate functions are disabled and PC13MODE = 1 , PC13VALUE configures the
* PC13 output data
* @ rmtoll TAFCR ALARMOUTTYPE LL_RTC_SetAlarmOutputType
* @ param RTCx RTC Instance
* @ param Output This parameter can be one of the following values :
* @ arg @ ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
* @ arg @ ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetAlarmOutputType ( RTC_TypeDef * RTCx , uint32_t Output )
{
MODIFY_REG ( RTCx - > TAFCR , RTC_TAFCR_ALARMOUTTYPE , Output ) ;
}
/**
* @ brief Get RTC_ALARM output type ( ALARM in push - pull or open - drain output )
* @ note used only when RTC_ALARM is mapped on PC13
* @ note If all RTC alternate functions are disabled and PC13MODE = 1 , PC13VALUE configures the
* PC13 output data
* @ rmtoll TAFCR ALARMOUTTYPE LL_RTC_GetAlarmOutputType
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
* @ arg @ ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
*/
__STATIC_INLINE uint32_t LL_RTC_GetAlarmOutputType ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TAFCR , RTC_TAFCR_ALARMOUTTYPE ) ) ;
}
/**
* @ brief Enable push - pull output on PC13 , PC14 and / or PC15
* @ note PC13 forced to push - pull output if all RTC alternate functions are disabled
* @ note PC14 and PC15 forced to push - pull output if LSE is disabled
* @ rmtoll TAFCR PC13MODE LL_RTC_EnablePushPullMode \ n
* @ rmtoll TAFCR PC14MODE LL_RTC_EnablePushPullMode \ n
* @ rmtoll TAFCR PC15MODE LL_RTC_EnablePushPullMode
* @ param RTCx RTC Instance
* @ param PinMask This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_PIN_PC13
* @ arg @ ref LL_RTC_PIN_PC14
* @ arg @ ref LL_RTC_PIN_PC15
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnablePushPullMode ( RTC_TypeDef * RTCx , uint32_t PinMask )
{
SET_BIT ( RTCx - > TAFCR , PinMask ) ;
}
/**
* @ brief Disable push - pull output on PC13 , PC14 and / or PC15
* @ note PC13 , PC14 and / or PC15 are controlled by the GPIO configuration registers .
* Consequently PC13 , PC14 and / or PC15 are floating in Standby mode .
* @ rmtoll TAFCR PC13MODE LL_RTC_DisablePushPullMode \ n
* TAFCR PC14MODE LL_RTC_DisablePushPullMode \ n
* TAFCR PC15MODE LL_RTC_DisablePushPullMode
* @ param RTCx RTC Instance
* @ param PinMask This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_PIN_PC13
* @ arg @ ref LL_RTC_PIN_PC14
* @ arg @ ref LL_RTC_PIN_PC15
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisablePushPullMode ( RTC_TypeDef * RTCx , uint32_t PinMask )
{
CLEAR_BIT ( RTCx - > TAFCR , PinMask ) ;
}
/**
* @ brief Set PC14 and / or PC15 to high level .
* @ note Output data configuration is possible if the LSE is disabled and PushPull output is enabled ( through @ ref LL_RTC_EnablePushPullMode )
* @ rmtoll TAFCR PC14VALUE LL_RTC_SetOutputPin \ n
* TAFCR PC15VALUE LL_RTC_SetOutputPin
* @ param RTCx RTC Instance
* @ param PinMask This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_PIN_PC14
* @ arg @ ref LL_RTC_PIN_PC15
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetOutputPin ( RTC_TypeDef * RTCx , uint32_t PinMask )
{
SET_BIT ( RTCx - > TAFCR , ( PinMask > > 1 ) ) ;
}
/**
* @ brief Set PC14 and / or PC15 to low level .
* @ note Output data configuration is possible if the LSE is disabled and PushPull output is enabled ( through @ ref LL_RTC_EnablePushPullMode )
* @ rmtoll TAFCR PC14VALUE LL_RTC_ResetOutputPin \ n
* TAFCR PC15VALUE LL_RTC_ResetOutputPin
* @ param RTCx RTC Instance
* @ param PinMask This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_PIN_PC14
* @ arg @ ref LL_RTC_PIN_PC15
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ResetOutputPin ( RTC_TypeDef * RTCx , uint32_t PinMask )
{
CLEAR_BIT ( RTCx - > TAFCR , ( PinMask > > 1 ) ) ;
}
/**
* @ brief Enable initialization mode
* @ note Initialization mode is used to program time and date register ( RTC_TR and RTC_DR )
* and prescaler register ( RTC_PRER ) .
* Counters are stopped and start counting from the new value when INIT is reset .
* @ rmtoll ISR INIT LL_RTC_EnableInitMode
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableInitMode ( RTC_TypeDef * RTCx )
{
/* Set the Initialization mode */
WRITE_REG ( RTCx - > ISR , RTC_INIT_MASK ) ;
}
/**
* @ brief Disable initialization mode ( Free running mode )
* @ rmtoll ISR INIT LL_RTC_DisableInitMode
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableInitMode ( RTC_TypeDef * RTCx )
{
/* Exit Initialization mode */
WRITE_REG ( RTCx - > ISR , ( uint32_t ) ~ RTC_ISR_INIT ) ;
}
/**
* @ brief Set Output polarity ( pin is low when ALRAF / ALRBF / WUTF is asserted )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR POL LL_RTC_SetOutputPolarity
* @ param RTCx RTC Instance
* @ param Polarity This parameter can be one of the following values :
* @ arg @ ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
* @ arg @ ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetOutputPolarity ( RTC_TypeDef * RTCx , uint32_t Polarity )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_POL , Polarity ) ;
}
/**
* @ brief Get Output polarity
* @ rmtoll CR POL LL_RTC_GetOutputPolarity
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
* @ arg @ ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
*/
__STATIC_INLINE uint32_t LL_RTC_GetOutputPolarity ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_POL ) ) ;
}
/**
* @ brief Enable Bypass the shadow registers
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR BYPSHAD LL_RTC_EnableShadowRegBypass
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableShadowRegBypass ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_BYPSHAD ) ;
}
/**
* @ brief Disable Bypass the shadow registers
* @ rmtoll CR BYPSHAD LL_RTC_DisableShadowRegBypass
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableShadowRegBypass ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_BYPSHAD ) ;
}
/**
* @ brief Check if Shadow registers bypass is enabled or not .
* @ rmtoll CR BYPSHAD LL_RTC_IsShadowRegBypassEnabled
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsShadowRegBypassEnabled ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CR , RTC_CR_BYPSHAD ) = = ( RTC_CR_BYPSHAD ) ) ;
}
/**
* @ brief Enable RTC_REFIN reference clock detection ( 50 or 60 Hz )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ rmtoll CR REFCKON LL_RTC_EnableRefClock
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableRefClock ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_REFCKON ) ;
}
/**
* @ brief Disable RTC_REFIN reference clock detection ( 50 or 60 Hz )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ rmtoll CR REFCKON LL_RTC_DisableRefClock
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableRefClock ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_REFCKON ) ;
}
/**
* @ brief Set Asynchronous prescaler factor
* @ rmtoll PRER PREDIV_A LL_RTC_SetAsynchPrescaler
* @ param RTCx RTC Instance
* @ param AsynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7F
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetAsynchPrescaler ( RTC_TypeDef * RTCx , uint32_t AsynchPrescaler )
{
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MODIFY_REG ( RTCx - > PRER , RTC_PRER_PREDIV_A , AsynchPrescaler < < RTC_PRER_PREDIV_A_Pos ) ;
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}
/**
* @ brief Set Synchronous prescaler factor
* @ rmtoll PRER PREDIV_S LL_RTC_SetSynchPrescaler
* @ param RTCx RTC Instance
* @ param SynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7FFF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_SetSynchPrescaler ( RTC_TypeDef * RTCx , uint32_t SynchPrescaler )
{
MODIFY_REG ( RTCx - > PRER , RTC_PRER_PREDIV_S , SynchPrescaler ) ;
}
/**
* @ brief Get Asynchronous prescaler factor
* @ rmtoll PRER PREDIV_A LL_RTC_GetAsynchPrescaler
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0 and Max_Data = 0x7F
*/
__STATIC_INLINE uint32_t LL_RTC_GetAsynchPrescaler ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > PRER , RTC_PRER_PREDIV_A ) > > RTC_PRER_PREDIV_A_Pos ) ;
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}
/**
* @ brief Get Synchronous prescaler factor
* @ rmtoll PRER PREDIV_S LL_RTC_GetSynchPrescaler
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0 and Max_Data = 0x7FFF
*/
__STATIC_INLINE uint32_t LL_RTC_GetSynchPrescaler ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > PRER , RTC_PRER_PREDIV_S ) ) ;
}
/**
* @ brief Enable the write protection for RTC registers .
* @ rmtoll WPR KEY LL_RTC_EnableWriteProtection
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableWriteProtection ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > WPR , RTC_WRITE_PROTECTION_DISABLE ) ;
}
/**
* @ brief Disable the write protection for RTC registers .
* @ rmtoll WPR KEY LL_RTC_DisableWriteProtection
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableWriteProtection ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > WPR , RTC_WRITE_PROTECTION_ENABLE_1 ) ;
WRITE_REG ( RTCx - > WPR , RTC_WRITE_PROTECTION_ENABLE_2 ) ;
}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_Time Time
* @ {
*/
/**
* @ brief Set time format ( AM / 24 - hour or PM notation )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ rmtoll TR PM LL_RTC_TIME_SetFormat
* @ param RTCx RTC Instance
* @ param TimeFormat This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TIME_FORMAT_AM_OR_24
* @ arg @ ref LL_RTC_TIME_FORMAT_PM
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_SetFormat ( RTC_TypeDef * RTCx , uint32_t TimeFormat )
{
MODIFY_REG ( RTCx - > TR , RTC_TR_PM , TimeFormat ) ;
}
/**
* @ brief Get time format ( AM or PM notation )
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note Read either RTC_SSR or RTC_TR locks the values in the higher - order calendar
* shadow registers until RTC_DR is read ( LL_RTC_ReadReg ( RTC , DR ) ) .
* @ rmtoll TR PM LL_RTC_TIME_GetFormat
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TIME_FORMAT_AM_OR_24
* @ arg @ ref LL_RTC_TIME_FORMAT_PM
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_GetFormat ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TR , RTC_TR_PM ) ) ;
}
/**
* @ brief Set Hours in BCD format
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert hour from binary to BCD format
* @ rmtoll TR HT LL_RTC_TIME_SetHour \ n
* TR HU LL_RTC_TIME_SetHour
* @ param RTCx RTC Instance
* @ param Hours Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_SetHour ( RTC_TypeDef * RTCx , uint32_t Hours )
{
MODIFY_REG ( RTCx - > TR , ( RTC_TR_HT | RTC_TR_HU ) ,
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( ( ( Hours & 0xF0U ) < < ( RTC_TR_HT_Pos - 4U ) ) | ( ( Hours & 0x0FU ) < < RTC_TR_HU_Pos ) ) ) ;
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}
/**
* @ brief Get Hours in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note Read either RTC_SSR or RTC_TR locks the values in the higher - order calendar
* shadow registers until RTC_DR is read ( LL_RTC_ReadReg ( RTC , DR ) ) .
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert hour from BCD to
* Binary format
* @ rmtoll TR HT LL_RTC_TIME_GetHour \ n
* TR HU LL_RTC_TIME_GetHour
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_GetHour ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > TR , ( RTC_TR_HT | RTC_TR_HU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_TR_HT ) > > RTC_TR_HT_Pos ) < < 4U ) | ( ( temp & RTC_TR_HU ) > > RTC_TR_HU_Pos ) ) ;
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}
/**
* @ brief Set Minutes in BCD format
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
* @ rmtoll TR MNT LL_RTC_TIME_SetMinute \ n
* TR MNU LL_RTC_TIME_SetMinute
* @ param RTCx RTC Instance
* @ param Minutes Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_SetMinute ( RTC_TypeDef * RTCx , uint32_t Minutes )
{
MODIFY_REG ( RTCx - > TR , ( RTC_TR_MNT | RTC_TR_MNU ) ,
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( ( ( Minutes & 0xF0U ) < < ( RTC_TR_MNT_Pos - 4U ) ) | ( ( Minutes & 0x0FU ) < < RTC_TR_MNU_Pos ) ) ) ;
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}
/**
* @ brief Get Minutes in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note Read either RTC_SSR or RTC_TR locks the values in the higher - order calendar
* shadow registers until RTC_DR is read ( LL_RTC_ReadReg ( RTC , DR ) ) .
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert minute from BCD
* to Binary format
* @ rmtoll TR MNT LL_RTC_TIME_GetMinute \ n
* TR MNU LL_RTC_TIME_GetMinute
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_GetMinute ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > TR , ( RTC_TR_MNT | RTC_TR_MNU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_TR_MNT ) > > RTC_TR_MNT_Pos ) < < 4U ) | ( ( temp & RTC_TR_MNU ) > > RTC_TR_MNU_Pos ) ) ;
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}
/**
* @ brief Set Seconds in BCD format
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
* @ rmtoll TR ST LL_RTC_TIME_SetSecond \ n
* TR SU LL_RTC_TIME_SetSecond
* @ param RTCx RTC Instance
* @ param Seconds Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_SetSecond ( RTC_TypeDef * RTCx , uint32_t Seconds )
{
MODIFY_REG ( RTCx - > TR , ( RTC_TR_ST | RTC_TR_SU ) ,
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( ( ( Seconds & 0xF0U ) < < ( RTC_TR_ST_Pos - 4U ) ) | ( ( Seconds & 0x0FU ) < < RTC_TR_SU_Pos ) ) ) ;
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}
/**
* @ brief Get Seconds in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note Read either RTC_SSR or RTC_TR locks the values in the higher - order calendar
* shadow registers until RTC_DR is read ( LL_RTC_ReadReg ( RTC , DR ) ) .
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD
* to Binary format
* @ rmtoll TR ST LL_RTC_TIME_GetSecond \ n
* TR SU LL_RTC_TIME_GetSecond
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_GetSecond ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > TR , ( RTC_TR_ST | RTC_TR_SU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_TR_ST ) > > RTC_TR_ST_Pos ) < < 4U ) | ( ( temp & RTC_TR_SU ) > > RTC_TR_SU_Pos ) ) ;
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}
/**
* @ brief Set time ( hour , minute and second ) in BCD format
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note It can be written in initialization mode only ( @ ref LL_RTC_EnableInitMode function )
* @ note TimeFormat and Hours should follow the same format
* @ rmtoll TR PM LL_RTC_TIME_Config \ n
* TR HT LL_RTC_TIME_Config \ n
* TR HU LL_RTC_TIME_Config \ n
* TR MNT LL_RTC_TIME_Config \ n
* TR MNU LL_RTC_TIME_Config \ n
* TR ST LL_RTC_TIME_Config \ n
* TR SU LL_RTC_TIME_Config
* @ param RTCx RTC Instance
* @ param Format12_24 This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TIME_FORMAT_AM_OR_24
* @ arg @ ref LL_RTC_TIME_FORMAT_PM
* @ param Hours Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
* @ param Minutes Value between Min_Data = 0x00 and Max_Data = 0x59
* @ param Seconds Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_Config ( RTC_TypeDef * RTCx , uint32_t Format12_24 , uint32_t Hours , uint32_t Minutes , uint32_t Seconds )
{
register uint32_t temp = 0U ;
temp = Format12_24 | \
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( ( ( Hours & 0xF0U ) < < ( RTC_TR_HT_Pos - 4U ) ) | ( ( Hours & 0x0FU ) < < RTC_TR_HU_Pos ) ) | \
( ( ( Minutes & 0xF0U ) < < ( RTC_TR_MNT_Pos - 4U ) ) | ( ( Minutes & 0x0FU ) < < RTC_TR_MNU_Pos ) ) | \
( ( ( Seconds & 0xF0U ) < < ( RTC_TR_ST_Pos - 4U ) ) | ( ( Seconds & 0x0FU ) < < RTC_TR_SU_Pos ) ) ;
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MODIFY_REG ( RTCx - > TR , ( RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU ) , temp ) ;
}
/**
* @ brief Get time ( hour , minute and second ) in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note Read either RTC_SSR or RTC_TR locks the values in the higher - order calendar
* shadow registers until RTC_DR is read ( LL_RTC_ReadReg ( RTC , DR ) ) .
* @ note helper macros __LL_RTC_GET_HOUR , __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
* are available to get independently each parameter .
* @ rmtoll TR HT LL_RTC_TIME_Get \ n
* TR HU LL_RTC_TIME_Get \ n
* TR MNT LL_RTC_TIME_Get \ n
* TR MNU LL_RTC_TIME_Get \ n
* TR ST LL_RTC_TIME_Get \ n
* TR SU LL_RTC_TIME_Get
* @ param RTCx RTC Instance
* @ retval Combination of hours , minutes and seconds ( Format : 0x00 HHMMSS ) .
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_Get ( RTC_TypeDef * RTCx )
{
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register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > TR , ( RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU ) ) ;
return ( uint32_t ) ( ( ( ( ( ( temp & RTC_TR_HT ) > > RTC_TR_HT_Pos ) < < 4U ) | ( ( temp & RTC_TR_HU ) > > RTC_TR_HU_Pos ) ) < < RTC_OFFSET_HOUR ) | \
( ( ( ( ( temp & RTC_TR_MNT ) > > RTC_TR_MNT_Pos ) < < 4U ) | ( ( temp & RTC_TR_MNU ) > > RTC_TR_MNU_Pos ) ) < < RTC_OFFSET_MINUTE ) | \
( ( ( ( temp & RTC_TR_ST ) > > RTC_TR_ST_Pos ) < < 4U ) | ( ( temp & RTC_TR_SU ) > > RTC_TR_SU_Pos ) ) ) ;
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}
/**
* @ brief Memorize whether the daylight saving time change has been performed
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
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* @ rmtoll CR BKP LL_RTC_TIME_EnableDayLightStore
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* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_EnableDayLightStore ( RTC_TypeDef * RTCx )
{
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SET_BIT ( RTCx - > CR , RTC_CR_BKP ) ;
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}
/**
* @ brief Disable memorization whether the daylight saving time change has been performed .
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
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* @ rmtoll CR BKP LL_RTC_TIME_DisableDayLightStore
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* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_DisableDayLightStore ( RTC_TypeDef * RTCx )
{
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CLEAR_BIT ( RTCx - > CR , RTC_CR_BKP ) ;
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}
/**
* @ brief Check if RTC Day Light Saving stored operation has been enabled or not
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* @ rmtoll CR BKP LL_RTC_TIME_IsDayLightStoreEnabled
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* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_IsDayLightStoreEnabled ( RTC_TypeDef * RTCx )
{
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return ( READ_BIT ( RTCx - > CR , RTC_CR_BKP ) = = ( RTC_CR_BKP ) ) ;
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}
/**
* @ brief Subtract 1 hour ( winter time change )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR SUB1H LL_RTC_TIME_DecHour
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_DecHour ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_SUB1H ) ;
}
/**
* @ brief Add 1 hour ( summer time change )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR ADD1H LL_RTC_TIME_IncHour
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_IncHour ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_ADD1H ) ;
}
/**
* @ brief Get Sub second value in the synchronous prescaler counter .
* @ note You can use both SubSeconds value and SecondFraction ( PREDIV_S through
* LL_RTC_GetSynchPrescaler function ) terms returned to convert Calendar
* SubSeconds value in second fraction ratio with time unit following
* generic formula :
* = = > Seconds fraction ratio * time_unit = [ ( SecondFraction - SubSeconds ) / ( SecondFraction + 1 ) ] * time_unit
* This conversion can be performed only if no shift operation is pending
* ( ie . SHFP = 0 ) when PREDIV_S > = SS .
* @ rmtoll SSR SS LL_RTC_TIME_GetSubSecond
* @ param RTCx RTC Instance
* @ retval Sub second value ( number between 0 and 65535 )
*/
__STATIC_INLINE uint32_t LL_RTC_TIME_GetSubSecond ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > SSR , RTC_SSR_SS ) ) ;
}
/**
* @ brief Synchronize to a remote clock with a high degree of precision .
* @ note This operation effectively subtracts from ( delays ) or advance the clock of a fraction of a second .
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note When REFCKON is set , firmware must not write to Shift control register .
* @ rmtoll SHIFTR ADD1S LL_RTC_TIME_Synchronize \ n
* SHIFTR SUBFS LL_RTC_TIME_Synchronize
* @ param RTCx RTC Instance
* @ param ShiftSecond This parameter can be one of the following values :
* @ arg @ ref LL_RTC_SHIFT_SECOND_DELAY
* @ arg @ ref LL_RTC_SHIFT_SECOND_ADVANCE
* @ param Fraction Number of Seconds Fractions ( any value from 0 to 0x7FFF )
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TIME_Synchronize ( RTC_TypeDef * RTCx , uint32_t ShiftSecond , uint32_t Fraction )
{
WRITE_REG ( RTCx - > SHIFTR , ShiftSecond | Fraction ) ;
}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_Date Date
* @ {
*/
/**
* @ brief Set Year in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Year from binary to BCD format
* @ rmtoll DR YT LL_RTC_DATE_SetYear \ n
* DR YU LL_RTC_DATE_SetYear
* @ param RTCx RTC Instance
* @ param Year Value between Min_Data = 0x00 and Max_Data = 0x99
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DATE_SetYear ( RTC_TypeDef * RTCx , uint32_t Year )
{
MODIFY_REG ( RTCx - > DR , ( RTC_DR_YT | RTC_DR_YU ) ,
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( ( ( Year & 0xF0U ) < < ( RTC_DR_YT_Pos - 4U ) ) | ( ( Year & 0x0FU ) < < RTC_DR_YU_Pos ) ) ) ;
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}
/**
* @ brief Get Year in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Year from BCD to Binary format
* @ rmtoll DR YT LL_RTC_DATE_GetYear \ n
* DR YU LL_RTC_DATE_GetYear
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x99
*/
__STATIC_INLINE uint32_t LL_RTC_DATE_GetYear ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > DR , ( RTC_DR_YT | RTC_DR_YU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_DR_YT ) > > RTC_DR_YT_Pos ) < < 4U ) | ( ( temp & RTC_DR_YU ) > > RTC_DR_YU_Pos ) ) ;
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}
/**
* @ brief Set Week day
* @ rmtoll DR WDU LL_RTC_DATE_SetWeekDay
* @ param RTCx RTC Instance
* @ param WeekDay This parameter can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DATE_SetWeekDay ( RTC_TypeDef * RTCx , uint32_t WeekDay )
{
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MODIFY_REG ( RTCx - > DR , RTC_DR_WDU , WeekDay < < RTC_DR_WDU_Pos ) ;
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}
/**
* @ brief Get Week day
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ rmtoll DR WDU LL_RTC_DATE_GetWeekDay
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
*/
__STATIC_INLINE uint32_t LL_RTC_DATE_GetWeekDay ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > DR , RTC_DR_WDU ) > > RTC_DR_WDU_Pos ) ;
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}
/**
* @ brief Set Month in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Month from binary to BCD format
* @ rmtoll DR MT LL_RTC_DATE_SetMonth \ n
* DR MU LL_RTC_DATE_SetMonth
* @ param RTCx RTC Instance
* @ param Month This parameter can be one of the following values :
* @ arg @ ref LL_RTC_MONTH_JANUARY
* @ arg @ ref LL_RTC_MONTH_FEBRUARY
* @ arg @ ref LL_RTC_MONTH_MARCH
* @ arg @ ref LL_RTC_MONTH_APRIL
* @ arg @ ref LL_RTC_MONTH_MAY
* @ arg @ ref LL_RTC_MONTH_JUNE
* @ arg @ ref LL_RTC_MONTH_JULY
* @ arg @ ref LL_RTC_MONTH_AUGUST
* @ arg @ ref LL_RTC_MONTH_SEPTEMBER
* @ arg @ ref LL_RTC_MONTH_OCTOBER
* @ arg @ ref LL_RTC_MONTH_NOVEMBER
* @ arg @ ref LL_RTC_MONTH_DECEMBER
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DATE_SetMonth ( RTC_TypeDef * RTCx , uint32_t Month )
{
MODIFY_REG ( RTCx - > DR , ( RTC_DR_MT | RTC_DR_MU ) ,
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( ( ( Month & 0xF0U ) < < ( RTC_DR_MT_Pos - 4U ) ) | ( ( Month & 0x0FU ) < < RTC_DR_MU_Pos ) ) ) ;
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}
/**
* @ brief Get Month in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
* @ rmtoll DR MT LL_RTC_DATE_GetMonth \ n
* DR MU LL_RTC_DATE_GetMonth
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_MONTH_JANUARY
* @ arg @ ref LL_RTC_MONTH_FEBRUARY
* @ arg @ ref LL_RTC_MONTH_MARCH
* @ arg @ ref LL_RTC_MONTH_APRIL
* @ arg @ ref LL_RTC_MONTH_MAY
* @ arg @ ref LL_RTC_MONTH_JUNE
* @ arg @ ref LL_RTC_MONTH_JULY
* @ arg @ ref LL_RTC_MONTH_AUGUST
* @ arg @ ref LL_RTC_MONTH_SEPTEMBER
* @ arg @ ref LL_RTC_MONTH_OCTOBER
* @ arg @ ref LL_RTC_MONTH_NOVEMBER
* @ arg @ ref LL_RTC_MONTH_DECEMBER
*/
__STATIC_INLINE uint32_t LL_RTC_DATE_GetMonth ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > DR , ( RTC_DR_MT | RTC_DR_MU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_DR_MT ) > > RTC_DR_MT_Pos ) < < 4U ) | ( ( temp & RTC_DR_MU ) > > RTC_DR_MU_Pos ) ) ;
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}
/**
* @ brief Set Day in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
* @ rmtoll DR DT LL_RTC_DATE_SetDay \ n
* DR DU LL_RTC_DATE_SetDay
* @ param RTCx RTC Instance
* @ param Day Value between Min_Data = 0x01 and Max_Data = 0x31
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DATE_SetDay ( RTC_TypeDef * RTCx , uint32_t Day )
{
MODIFY_REG ( RTCx - > DR , ( RTC_DR_DT | RTC_DR_DU ) ,
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( ( ( Day & 0xF0U ) < < ( RTC_DR_DT_Pos - 4U ) ) | ( ( Day & 0x0FU ) < < RTC_DR_DU_Pos ) ) ) ;
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}
/**
* @ brief Get Day in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
* @ rmtoll DR DT LL_RTC_DATE_GetDay \ n
* DR DU LL_RTC_DATE_GetDay
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x31
*/
__STATIC_INLINE uint32_t LL_RTC_DATE_GetDay ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > DR , ( RTC_DR_DT | RTC_DR_DU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_DR_DT ) > > RTC_DR_DT_Pos ) < < 4U ) | ( ( temp & RTC_DR_DU ) > > RTC_DR_DU_Pos ) ) ;
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}
/**
* @ brief Set date ( WeekDay , Day , Month and Year ) in BCD format
* @ rmtoll DR WDU LL_RTC_DATE_Config \ n
* DR MT LL_RTC_DATE_Config \ n
* DR MU LL_RTC_DATE_Config \ n
* DR DT LL_RTC_DATE_Config \ n
* DR DU LL_RTC_DATE_Config \ n
* DR YT LL_RTC_DATE_Config \ n
* DR YU LL_RTC_DATE_Config
* @ param RTCx RTC Instance
* @ param WeekDay This parameter can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
* @ param Day Value between Min_Data = 0x01 and Max_Data = 0x31
* @ param Month This parameter can be one of the following values :
* @ arg @ ref LL_RTC_MONTH_JANUARY
* @ arg @ ref LL_RTC_MONTH_FEBRUARY
* @ arg @ ref LL_RTC_MONTH_MARCH
* @ arg @ ref LL_RTC_MONTH_APRIL
* @ arg @ ref LL_RTC_MONTH_MAY
* @ arg @ ref LL_RTC_MONTH_JUNE
* @ arg @ ref LL_RTC_MONTH_JULY
* @ arg @ ref LL_RTC_MONTH_AUGUST
* @ arg @ ref LL_RTC_MONTH_SEPTEMBER
* @ arg @ ref LL_RTC_MONTH_OCTOBER
* @ arg @ ref LL_RTC_MONTH_NOVEMBER
* @ arg @ ref LL_RTC_MONTH_DECEMBER
* @ param Year Value between Min_Data = 0x00 and Max_Data = 0x99
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DATE_Config ( RTC_TypeDef * RTCx , uint32_t WeekDay , uint32_t Day , uint32_t Month , uint32_t Year )
{
register uint32_t temp = 0U ;
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temp = ( WeekDay < < RTC_DR_WDU_Pos ) | \
( ( ( Year & 0xF0U ) < < ( RTC_DR_YT_Pos - 4U ) ) | ( ( Year & 0x0FU ) < < RTC_DR_YU_Pos ) ) | \
( ( ( Month & 0xF0U ) < < ( RTC_DR_MT_Pos - 4U ) ) | ( ( Month & 0x0FU ) < < RTC_DR_MU_Pos ) ) | \
( ( ( Day & 0xF0U ) < < ( RTC_DR_DT_Pos - 4U ) ) | ( ( Day & 0x0FU ) < < RTC_DR_DU_Pos ) ) ;
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MODIFY_REG ( RTCx - > DR , ( RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU ) , temp ) ;
}
/**
* @ brief Get date ( WeekDay , Day , Month and Year ) in BCD format
* @ note if shadow mode is disabled ( BYPSHAD = 0 ) , need to check if RSF flag is set
* before reading this bit
* @ note helper macros __LL_RTC_GET_WEEKDAY , __LL_RTC_GET_YEAR , __LL_RTC_GET_MONTH ,
* and __LL_RTC_GET_DAY are available to get independently each parameter .
* @ rmtoll DR WDU LL_RTC_DATE_Get \ n
* DR MT LL_RTC_DATE_Get \ n
* DR MU LL_RTC_DATE_Get \ n
* DR DT LL_RTC_DATE_Get \ n
* DR DU LL_RTC_DATE_Get \ n
* DR YT LL_RTC_DATE_Get \ n
* DR YU LL_RTC_DATE_Get
* @ param RTCx RTC Instance
* @ retval Combination of WeekDay , Day , Month and Year ( Format : 0 xWWDDMMYY ) .
*/
__STATIC_INLINE uint32_t LL_RTC_DATE_Get ( RTC_TypeDef * RTCx )
{
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register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > DR , ( RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU ) ) ;
return ( uint32_t ) ( ( ( ( temp & RTC_DR_WDU ) > > RTC_DR_WDU_Pos ) < < RTC_OFFSET_WEEKDAY ) | \
( ( ( ( ( temp & RTC_DR_DT ) > > RTC_DR_DT_Pos ) < < 4U ) | ( ( temp & RTC_DR_DU ) > > RTC_DR_DU_Pos ) ) < < RTC_OFFSET_DAY ) | \
( ( ( ( ( temp & RTC_DR_MT ) > > RTC_DR_MT_Pos ) < < 4U ) | ( ( temp & RTC_DR_MU ) > > RTC_DR_MU_Pos ) ) < < RTC_OFFSET_MONTH ) | \
( ( ( ( temp & RTC_DR_YT ) > > RTC_DR_YT_Pos ) < < 4U ) | ( ( temp & RTC_DR_YU ) > > RTC_DR_YU_Pos ) ) ) ;
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}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_ALARMA ALARMA
* @ {
*/
/**
* @ brief Enable Alarm A
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR ALRAE LL_RTC_ALMA_Enable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_Enable ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_ALRAE ) ;
}
/**
* @ brief Disable Alarm A
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR ALRAE LL_RTC_ALMA_Disable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_Disable ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_ALRAE ) ;
}
/**
* @ brief Specify the Alarm A masks .
* @ rmtoll ALRMAR MSK4 LL_RTC_ALMA_SetMask \ n
* ALRMAR MSK3 LL_RTC_ALMA_SetMask \ n
* ALRMAR MSK2 LL_RTC_ALMA_SetMask \ n
* ALRMAR MSK1 LL_RTC_ALMA_SetMask
* @ param RTCx RTC Instance
* @ param Mask This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_ALMA_MASK_NONE
* @ arg @ ref LL_RTC_ALMA_MASK_DATEWEEKDAY
* @ arg @ ref LL_RTC_ALMA_MASK_HOURS
* @ arg @ ref LL_RTC_ALMA_MASK_MINUTES
* @ arg @ ref LL_RTC_ALMA_MASK_SECONDS
* @ arg @ ref LL_RTC_ALMA_MASK_ALL
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetMask ( RTC_TypeDef * RTCx , uint32_t Mask )
{
MODIFY_REG ( RTCx - > ALRMAR , RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1 , Mask ) ;
}
/**
* @ brief Get the Alarm A masks .
* @ rmtoll ALRMAR MSK4 LL_RTC_ALMA_GetMask \ n
* ALRMAR MSK3 LL_RTC_ALMA_GetMask \ n
* ALRMAR MSK2 LL_RTC_ALMA_GetMask \ n
* ALRMAR MSK1 LL_RTC_ALMA_GetMask
* @ param RTCx RTC Instance
* @ retval Returned value can be can be a combination of the following values :
* @ arg @ ref LL_RTC_ALMA_MASK_NONE
* @ arg @ ref LL_RTC_ALMA_MASK_DATEWEEKDAY
* @ arg @ ref LL_RTC_ALMA_MASK_HOURS
* @ arg @ ref LL_RTC_ALMA_MASK_MINUTES
* @ arg @ ref LL_RTC_ALMA_MASK_SECONDS
* @ arg @ ref LL_RTC_ALMA_MASK_ALL
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetMask ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > ALRMAR , RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1 ) ) ;
}
/**
* @ brief Enable AlarmA Week day selection ( DU [ 3 : 0 ] represents the week day . DT [ 1 : 0 ] is do not care )
* @ rmtoll ALRMAR WDSEL LL_RTC_ALMA_EnableWeekday
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_EnableWeekday ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > ALRMAR , RTC_ALRMAR_WDSEL ) ;
}
/**
* @ brief Disable AlarmA Week day selection ( DU [ 3 : 0 ] represents the date )
* @ rmtoll ALRMAR WDSEL LL_RTC_ALMA_DisableWeekday
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_DisableWeekday ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > ALRMAR , RTC_ALRMAR_WDSEL ) ;
}
/**
* @ brief Set ALARM A Day in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
* @ rmtoll ALRMAR DT LL_RTC_ALMA_SetDay \ n
* ALRMAR DU LL_RTC_ALMA_SetDay
* @ param RTCx RTC Instance
* @ param Day Value between Min_Data = 0x01 and Max_Data = 0x31
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetDay ( RTC_TypeDef * RTCx , uint32_t Day )
{
MODIFY_REG ( RTCx - > ALRMAR , ( RTC_ALRMAR_DT | RTC_ALRMAR_DU ) ,
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( ( ( Day & 0xF0U ) < < ( RTC_ALRMAR_DT_Pos - 4U ) ) | ( ( Day & 0x0FU ) < < RTC_ALRMAR_DU_Pos ) ) ) ;
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}
/**
* @ brief Get ALARM A Day in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
* @ rmtoll ALRMAR DT LL_RTC_ALMA_GetDay \ n
* ALRMAR DU LL_RTC_ALMA_GetDay
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x31
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetDay ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > ALRMAR , ( RTC_ALRMAR_DT | RTC_ALRMAR_DU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_ALRMAR_DT ) > > RTC_ALRMAR_DT_Pos ) < < 4U ) | ( ( temp & RTC_ALRMAR_DU ) > > RTC_ALRMAR_DU_Pos ) ) ;
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}
/**
* @ brief Set ALARM A Weekday
* @ rmtoll ALRMAR DU LL_RTC_ALMA_SetWeekDay
* @ param RTCx RTC Instance
* @ param WeekDay This parameter can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetWeekDay ( RTC_TypeDef * RTCx , uint32_t WeekDay )
{
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MODIFY_REG ( RTCx - > ALRMAR , RTC_ALRMAR_DU , WeekDay < < RTC_ALRMAR_DU_Pos ) ;
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}
/**
* @ brief Get ALARM A Weekday
* @ rmtoll ALRMAR DU LL_RTC_ALMA_GetWeekDay
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetWeekDay ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > ALRMAR , RTC_ALRMAR_DU ) > > RTC_ALRMAR_DU_Pos ) ;
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}
/**
* @ brief Set Alarm A time format ( AM / 24 - hour or PM notation )
* @ rmtoll ALRMAR PM LL_RTC_ALMA_SetTimeFormat
* @ param RTCx RTC Instance
* @ param TimeFormat This parameter can be one of the following values :
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_AM
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_PM
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetTimeFormat ( RTC_TypeDef * RTCx , uint32_t TimeFormat )
{
MODIFY_REG ( RTCx - > ALRMAR , RTC_ALRMAR_PM , TimeFormat ) ;
}
/**
* @ brief Get Alarm A time format ( AM or PM notation )
* @ rmtoll ALRMAR PM LL_RTC_ALMA_GetTimeFormat
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_AM
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_PM
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetTimeFormat ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > ALRMAR , RTC_ALRMAR_PM ) ) ;
}
/**
* @ brief Set ALARM A Hours in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
* @ rmtoll ALRMAR HT LL_RTC_ALMA_SetHour \ n
* ALRMAR HU LL_RTC_ALMA_SetHour
* @ param RTCx RTC Instance
* @ param Hours Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetHour ( RTC_TypeDef * RTCx , uint32_t Hours )
{
MODIFY_REG ( RTCx - > ALRMAR , ( RTC_ALRMAR_HT | RTC_ALRMAR_HU ) ,
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( ( ( Hours & 0xF0U ) < < ( RTC_ALRMAR_HT_Pos - 4U ) ) | ( ( Hours & 0x0FU ) < < RTC_ALRMAR_HU_Pos ) ) ) ;
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}
/**
* @ brief Get ALARM A Hours in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
* @ rmtoll ALRMAR HT LL_RTC_ALMA_GetHour \ n
* ALRMAR HU LL_RTC_ALMA_GetHour
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetHour ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > ALRMAR , ( RTC_ALRMAR_HT | RTC_ALRMAR_HU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_ALRMAR_HT ) > > RTC_ALRMAR_HT_Pos ) < < 4U ) | ( ( temp & RTC_ALRMAR_HU ) > > RTC_ALRMAR_HU_Pos ) ) ;
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}
/**
* @ brief Set ALARM A Minutes in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
* @ rmtoll ALRMAR MNT LL_RTC_ALMA_SetMinute \ n
* ALRMAR MNU LL_RTC_ALMA_SetMinute
* @ param RTCx RTC Instance
* @ param Minutes Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetMinute ( RTC_TypeDef * RTCx , uint32_t Minutes )
{
MODIFY_REG ( RTCx - > ALRMAR , ( RTC_ALRMAR_MNT | RTC_ALRMAR_MNU ) ,
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( ( ( Minutes & 0xF0U ) < < ( RTC_ALRMAR_MNT_Pos - 4U ) ) | ( ( Minutes & 0x0FU ) < < RTC_ALRMAR_MNU_Pos ) ) ) ;
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}
/**
* @ brief Get ALARM A Minutes in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
* @ rmtoll ALRMAR MNT LL_RTC_ALMA_GetMinute \ n
* ALRMAR MNU LL_RTC_ALMA_GetMinute
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetMinute ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > ALRMAR , ( RTC_ALRMAR_MNT | RTC_ALRMAR_MNU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_ALRMAR_MNT ) > > RTC_ALRMAR_MNT_Pos ) < < 4U ) | ( ( temp & RTC_ALRMAR_MNU ) > > RTC_ALRMAR_MNU_Pos ) ) ;
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}
/**
* @ brief Set ALARM A Seconds in BCD format
* @ note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
* @ rmtoll ALRMAR ST LL_RTC_ALMA_SetSecond \ n
* ALRMAR SU LL_RTC_ALMA_SetSecond
* @ param RTCx RTC Instance
* @ param Seconds Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetSecond ( RTC_TypeDef * RTCx , uint32_t Seconds )
{
MODIFY_REG ( RTCx - > ALRMAR , ( RTC_ALRMAR_ST | RTC_ALRMAR_SU ) ,
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( ( ( Seconds & 0xF0U ) < < ( RTC_ALRMAR_ST_Pos - 4U ) ) | ( ( Seconds & 0x0FU ) < < RTC_ALRMAR_SU_Pos ) ) ) ;
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}
/**
* @ brief Get ALARM A Seconds in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
* @ rmtoll ALRMAR ST LL_RTC_ALMA_GetSecond \ n
* ALRMAR SU LL_RTC_ALMA_GetSecond
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSecond ( RTC_TypeDef * RTCx )
{
register uint32_t temp = 0U ;
temp = READ_BIT ( RTCx - > ALRMAR , ( RTC_ALRMAR_ST | RTC_ALRMAR_SU ) ) ;
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return ( uint32_t ) ( ( ( ( temp & RTC_ALRMAR_ST ) > > RTC_ALRMAR_ST_Pos ) < < 4U ) | ( ( temp & RTC_ALRMAR_SU ) > > RTC_ALRMAR_SU_Pos ) ) ;
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}
/**
* @ brief Set Alarm A Time ( hour , minute and second ) in BCD format
* @ rmtoll ALRMAR PM LL_RTC_ALMA_ConfigTime \ n
* ALRMAR HT LL_RTC_ALMA_ConfigTime \ n
* ALRMAR HU LL_RTC_ALMA_ConfigTime \ n
* ALRMAR MNT LL_RTC_ALMA_ConfigTime \ n
* ALRMAR MNU LL_RTC_ALMA_ConfigTime \ n
* ALRMAR ST LL_RTC_ALMA_ConfigTime \ n
* ALRMAR SU LL_RTC_ALMA_ConfigTime
* @ param RTCx RTC Instance
* @ param Format12_24 This parameter can be one of the following values :
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_AM
* @ arg @ ref LL_RTC_ALMA_TIME_FORMAT_PM
* @ param Hours Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
* @ param Minutes Value between Min_Data = 0x00 and Max_Data = 0x59
* @ param Seconds Value between Min_Data = 0x00 and Max_Data = 0x59
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_ConfigTime ( RTC_TypeDef * RTCx , uint32_t Format12_24 , uint32_t Hours , uint32_t Minutes , uint32_t Seconds )
{
register uint32_t temp = 0U ;
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temp = Format12_24 | ( ( ( Hours & 0xF0U ) < < ( RTC_ALRMAR_HT_Pos - 4U ) ) | ( ( Hours & 0x0FU ) < < RTC_ALRMAR_HU_Pos ) ) | \
( ( ( Minutes & 0xF0U ) < < ( RTC_ALRMAR_MNT_Pos - 4U ) ) | ( ( Minutes & 0x0FU ) < < RTC_ALRMAR_MNU_Pos ) ) | \
( ( ( Seconds & 0xF0U ) < < ( RTC_ALRMAR_ST_Pos - 4U ) ) | ( ( Seconds & 0x0FU ) < < RTC_ALRMAR_SU_Pos ) ) ;
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MODIFY_REG ( RTCx - > ALRMAR , RTC_ALRMAR_PM | RTC_ALRMAR_HT | RTC_ALRMAR_HU | RTC_ALRMAR_MNT | RTC_ALRMAR_MNU | RTC_ALRMAR_ST | RTC_ALRMAR_SU , temp ) ;
}
/**
* @ brief Get Alarm B Time ( hour , minute and second ) in BCD format
* @ note helper macros __LL_RTC_GET_HOUR , __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
* are available to get independently each parameter .
* @ rmtoll ALRMAR HT LL_RTC_ALMA_GetTime \ n
* ALRMAR HU LL_RTC_ALMA_GetTime \ n
* ALRMAR MNT LL_RTC_ALMA_GetTime \ n
* ALRMAR MNU LL_RTC_ALMA_GetTime \ n
* ALRMAR ST LL_RTC_ALMA_GetTime \ n
* ALRMAR SU LL_RTC_ALMA_GetTime
* @ param RTCx RTC Instance
* @ retval Combination of hours , minutes and seconds .
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetTime ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( ( LL_RTC_ALMA_GetHour ( RTCx ) < < RTC_OFFSET_HOUR ) | ( LL_RTC_ALMA_GetMinute ( RTCx ) < < RTC_OFFSET_MINUTE ) | LL_RTC_ALMA_GetSecond ( RTCx ) ) ;
}
/**
* @ brief Set Alarm A Mask the most - significant bits starting at this bit
* @ note This register can be written only when ALRAE is reset in RTC_CR register ,
* or in initialization mode .
* @ rmtoll ALRMASSR MASKSS LL_RTC_ALMA_SetSubSecondMask
* @ param RTCx RTC Instance
* @ param Mask Value between Min_Data = 0x00 and Max_Data = 0xF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetSubSecondMask ( RTC_TypeDef * RTCx , uint32_t Mask )
{
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MODIFY_REG ( RTCx - > ALRMASSR , RTC_ALRMASSR_MASKSS , Mask < < RTC_ALRMASSR_MASKSS_Pos ) ;
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}
/**
* @ brief Get Alarm A Mask the most - significant bits starting at this bit
* @ rmtoll ALRMASSR MASKSS LL_RTC_ALMA_GetSubSecondMask
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0xF
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecondMask ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > ALRMASSR , RTC_ALRMASSR_MASKSS ) > > RTC_ALRMASSR_MASKSS_Pos ) ;
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}
/**
* @ brief Set Alarm A Sub seconds value
* @ rmtoll ALRMASSR SS LL_RTC_ALMA_SetSubSecond
* @ param RTCx RTC Instance
* @ param Subsecond Value between Min_Data = 0x00 and Max_Data = 0x7FFF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ALMA_SetSubSecond ( RTC_TypeDef * RTCx , uint32_t Subsecond )
{
MODIFY_REG ( RTCx - > ALRMASSR , RTC_ALRMASSR_SS , Subsecond ) ;
}
/**
* @ brief Get Alarm A Sub seconds value
* @ rmtoll ALRMASSR SS LL_RTC_ALMA_GetSubSecond
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x7FFF
*/
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecond ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > ALRMASSR , RTC_ALRMASSR_SS ) ) ;
}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_Timestamp Timestamp
* @ {
*/
/**
* @ brief Enable Timestamp
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR TSE LL_RTC_TS_Enable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TS_Enable ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_TSE ) ;
}
/**
* @ brief Disable Timestamp
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR TSE LL_RTC_TS_Disable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TS_Disable ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_TSE ) ;
}
/**
* @ brief Set Time - stamp event active edge
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note TSE must be reset when TSEDGE is changed to avoid unwanted TSF setting
* @ rmtoll CR TSEDGE LL_RTC_TS_SetActiveEdge
* @ param RTCx RTC Instance
* @ param Edge This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TIMESTAMP_EDGE_RISING
* @ arg @ ref LL_RTC_TIMESTAMP_EDGE_FALLING
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TS_SetActiveEdge ( RTC_TypeDef * RTCx , uint32_t Edge )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_TSEDGE , Edge ) ;
}
/**
* @ brief Get Time - stamp event active edge
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR TSEDGE LL_RTC_TS_GetActiveEdge
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TIMESTAMP_EDGE_RISING
* @ arg @ ref LL_RTC_TIMESTAMP_EDGE_FALLING
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetActiveEdge ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_TSEDGE ) ) ;
}
/**
* @ brief Get Timestamp AM / PM notation ( AM or 24 - hour format )
* @ rmtoll TSTR PM LL_RTC_TS_GetTimeFormat
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TS_TIME_FORMAT_AM
* @ arg @ ref LL_RTC_TS_TIME_FORMAT_PM
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetTimeFormat ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSTR , RTC_TSTR_PM ) ) ;
}
/**
* @ brief Get Timestamp Hours in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
* @ rmtoll TSTR HT LL_RTC_TS_GetHour \ n
* TSTR HU LL_RTC_TS_GetHour
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x12 or between Min_Data = 0x00 and Max_Data = 0x23
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetHour ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > TSTR , RTC_TSTR_HT | RTC_TSTR_HU ) > > RTC_TSTR_HU_Pos ) ;
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}
/**
* @ brief Get Timestamp Minutes in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
* @ rmtoll TSTR MNT LL_RTC_TS_GetMinute \ n
* TSTR MNU LL_RTC_TS_GetMinute
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetMinute ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > TSTR , RTC_TSTR_MNT | RTC_TSTR_MNU ) > > RTC_TSTR_MNU_Pos ) ;
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}
/**
* @ brief Get Timestamp Seconds in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
* @ rmtoll TSTR ST LL_RTC_TS_GetSecond \ n
* TSTR SU LL_RTC_TS_GetSecond
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x59
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetSecond ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSTR , RTC_TSTR_ST | RTC_TSTR_SU ) ) ;
}
/**
* @ brief Get Timestamp time ( hour , minute and second ) in BCD format
* @ note helper macros __LL_RTC_GET_HOUR , __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
* are available to get independently each parameter .
* @ rmtoll TSTR HT LL_RTC_TS_GetTime \ n
* TSTR HU LL_RTC_TS_GetTime \ n
* TSTR MNT LL_RTC_TS_GetTime \ n
* TSTR MNU LL_RTC_TS_GetTime \ n
* TSTR ST LL_RTC_TS_GetTime \ n
* TSTR SU LL_RTC_TS_GetTime
* @ param RTCx RTC Instance
* @ retval Combination of hours , minutes and seconds .
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetTime ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSTR ,
RTC_TSTR_HT | RTC_TSTR_HU | RTC_TSTR_MNT | RTC_TSTR_MNU | RTC_TSTR_ST | RTC_TSTR_SU ) ) ;
}
/**
* @ brief Get Timestamp Week day
* @ rmtoll TSDR WDU LL_RTC_TS_GetWeekDay
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_WEEKDAY_MONDAY
* @ arg @ ref LL_RTC_WEEKDAY_TUESDAY
* @ arg @ ref LL_RTC_WEEKDAY_WEDNESDAY
* @ arg @ ref LL_RTC_WEEKDAY_THURSDAY
* @ arg @ ref LL_RTC_WEEKDAY_FRIDAY
* @ arg @ ref LL_RTC_WEEKDAY_SATURDAY
* @ arg @ ref LL_RTC_WEEKDAY_SUNDAY
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetWeekDay ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > TSDR , RTC_TSDR_WDU ) > > RTC_TSDR_WDU_Pos ) ;
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}
/**
* @ brief Get Timestamp Month in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
* @ rmtoll TSDR MT LL_RTC_TS_GetMonth \ n
* TSDR MU LL_RTC_TS_GetMonth
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_MONTH_JANUARY
* @ arg @ ref LL_RTC_MONTH_FEBRUARY
* @ arg @ ref LL_RTC_MONTH_MARCH
* @ arg @ ref LL_RTC_MONTH_APRIL
* @ arg @ ref LL_RTC_MONTH_MAY
* @ arg @ ref LL_RTC_MONTH_JUNE
* @ arg @ ref LL_RTC_MONTH_JULY
* @ arg @ ref LL_RTC_MONTH_AUGUST
* @ arg @ ref LL_RTC_MONTH_SEPTEMBER
* @ arg @ ref LL_RTC_MONTH_OCTOBER
* @ arg @ ref LL_RTC_MONTH_NOVEMBER
* @ arg @ ref LL_RTC_MONTH_DECEMBER
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetMonth ( RTC_TypeDef * RTCx )
{
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return ( uint32_t ) ( READ_BIT ( RTCx - > TSDR , RTC_TSDR_MT | RTC_TSDR_MU ) > > RTC_TSDR_MU_Pos ) ;
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}
/**
* @ brief Get Timestamp Day in BCD format
* @ note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
* @ rmtoll TSDR DT LL_RTC_TS_GetDay \ n
* TSDR DU LL_RTC_TS_GetDay
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x01 and Max_Data = 0x31
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetDay ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSDR , RTC_TSDR_DT | RTC_TSDR_DU ) ) ;
}
/**
* @ brief Get Timestamp date ( WeekDay , Day and Month ) in BCD format
* @ note helper macros __LL_RTC_GET_WEEKDAY , __LL_RTC_GET_MONTH ,
* and __LL_RTC_GET_DAY are available to get independently each parameter .
* @ rmtoll TSDR WDU LL_RTC_TS_GetDate \ n
* TSDR MT LL_RTC_TS_GetDate \ n
* TSDR MU LL_RTC_TS_GetDate \ n
* TSDR DT LL_RTC_TS_GetDate \ n
* TSDR DU LL_RTC_TS_GetDate
* @ param RTCx RTC Instance
* @ retval Combination of Weekday , Day and Month
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetDate ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSDR , RTC_TSDR_WDU | RTC_TSDR_MT | RTC_TSDR_MU | RTC_TSDR_DT | RTC_TSDR_DU ) ) ;
}
/**
* @ brief Get time - stamp sub second value
* @ rmtoll TSSSR SS LL_RTC_TS_GetSubSecond
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0xFFFF
*/
__STATIC_INLINE uint32_t LL_RTC_TS_GetSubSecond ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TSSSR , RTC_TSSSR_SS ) ) ;
}
# if defined(RTC_TAFCR_TAMPTS)
/**
* @ brief Activate timestamp on tamper detection event
* @ rmtoll TAFCR TAMPTS LL_RTC_TS_EnableOnTamper
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TS_EnableOnTamper ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPTS ) ;
}
/**
* @ brief Disable timestamp on tamper detection event
* @ rmtoll TAFCR TAMPTS LL_RTC_TS_DisableOnTamper
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TS_DisableOnTamper ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPTS ) ;
}
# endif /* RTC_TAFCR_TAMPTS */
/**
* @ }
*/
/** @defgroup RTC_LL_EF_Tamper Tamper
* @ {
*/
/**
* @ brief Enable RTC_TAMPx input detection
* @ rmtoll TAFCR TAMP1E LL_RTC_TAMPER_Enable \ n
* TAFCR TAMP2E LL_RTC_TAMPER_Enable \ n
* TAFCR TAMP3E LL_RTC_TAMPER_Enable
* @ param RTCx RTC Instance
* @ param Tamper This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_TAMPER_1
* @ arg @ ref LL_RTC_TAMPER_2
* @ arg @ ref LL_RTC_TAMPER_3 ( * )
*
* ( * ) value not defined in all devices .
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_Enable ( RTC_TypeDef * RTCx , uint32_t Tamper )
{
SET_BIT ( RTCx - > TAFCR , Tamper ) ;
}
/**
* @ brief Clear RTC_TAMPx input detection
* @ rmtoll TAFCR TAMP1E LL_RTC_TAMPER_Disable \ n
* TAFCR TAMP2E LL_RTC_TAMPER_Disable \ n
* TAFCR TAMP3E LL_RTC_TAMPER_Disable
* @ param RTCx RTC Instance
* @ param Tamper This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_TAMPER_1
* @ arg @ ref LL_RTC_TAMPER_2
* @ arg @ ref LL_RTC_TAMPER_3 ( * )
*
* ( * ) value not defined in all devices .
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_Disable ( RTC_TypeDef * RTCx , uint32_t Tamper )
{
CLEAR_BIT ( RTCx - > TAFCR , Tamper ) ;
}
# if defined(RTC_TAFCR_TAMPPUDIS)
/**
* @ brief Disable RTC_TAMPx pull - up disable ( Disable precharge of RTC_TAMPx pins )
* @ rmtoll TAFCR TAMPPUDIS LL_RTC_TAMPER_DisablePullUp
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPPUDIS ) ;
}
/**
* @ brief Enable RTC_TAMPx pull - up disable ( Precharge RTC_TAMPx pins before sampling )
* @ rmtoll TAFCR TAMPPUDIS LL_RTC_TAMPER_EnablePullUp
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPPUDIS ) ;
}
# endif /* RTC_TAFCR_TAMPPUDIS */
# if defined(RTC_TAFCR_TAMPPRCH)
/**
* @ brief Set RTC_TAMPx precharge duration
* @ rmtoll TAFCR TAMPPRCH LL_RTC_TAMPER_SetPrecharge
* @ param RTCx RTC Instance
* @ param Duration This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_DURATION_1RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_2RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_4RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_8RTCCLK
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_SetPrecharge ( RTC_TypeDef * RTCx , uint32_t Duration )
{
MODIFY_REG ( RTCx - > TAFCR , RTC_TAFCR_TAMPPRCH , Duration ) ;
}
/**
* @ brief Get RTC_TAMPx precharge duration
* @ rmtoll TAFCR TAMPPRCH LL_RTC_TAMPER_GetPrecharge
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_DURATION_1RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_2RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_4RTCCLK
* @ arg @ ref LL_RTC_TAMPER_DURATION_8RTCCLK
*/
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPrecharge ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPPRCH ) ) ;
}
# endif /* RTC_TAFCR_TAMPPRCH */
# if defined(RTC_TAFCR_TAMPFLT)
/**
* @ brief Set RTC_TAMPx filter count
* @ rmtoll TAFCR TAMPFLT LL_RTC_TAMPER_SetFilterCount
* @ param RTCx RTC Instance
* @ param FilterCount This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_FILTER_DISABLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_2SAMPLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_4SAMPLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_8SAMPLE
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_SetFilterCount ( RTC_TypeDef * RTCx , uint32_t FilterCount )
{
MODIFY_REG ( RTCx - > TAFCR , RTC_TAFCR_TAMPFLT , FilterCount ) ;
}
/**
* @ brief Get RTC_TAMPx filter count
* @ rmtoll TAFCR TAMPFLT LL_RTC_TAMPER_GetFilterCount
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_FILTER_DISABLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_2SAMPLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_4SAMPLE
* @ arg @ ref LL_RTC_TAMPER_FILTER_8SAMPLE
*/
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetFilterCount ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPFLT ) ) ;
}
# endif /* RTC_TAFCR_TAMPFLT */
# if defined(RTC_TAFCR_TAMPFREQ)
/**
* @ brief Set Tamper sampling frequency
* @ rmtoll TAFCR TAMPFREQ LL_RTC_TAMPER_SetSamplingFreq
* @ param RTCx RTC Instance
* @ param SamplingFreq This parameter can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_512
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_256
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_SetSamplingFreq ( RTC_TypeDef * RTCx , uint32_t SamplingFreq )
{
MODIFY_REG ( RTCx - > TAFCR , RTC_TAFCR_TAMPFREQ , SamplingFreq ) ;
}
/**
* @ brief Get Tamper sampling frequency
* @ rmtoll TAFCR TAMPFREQ LL_RTC_TAMPER_GetSamplingFreq
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_512
* @ arg @ ref LL_RTC_TAMPER_SAMPLFREQDIV_256
*/
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetSamplingFreq ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPFREQ ) ) ;
}
# endif /* RTC_TAFCR_TAMPFREQ */
/**
* @ brief Enable Active level for Tamper input
* @ rmtoll TAFCR TAMP1TRG LL_RTC_TAMPER_EnableActiveLevel \ n
* TAFCR TAMP2TRG LL_RTC_TAMPER_EnableActiveLevel \ n
* TAFCR TAMP3TRG LL_RTC_TAMPER_EnableActiveLevel
* @ param RTCx RTC Instance
* @ param Tamper This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 ( * )
*
* ( * ) value not defined in all devices .
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel ( RTC_TypeDef * RTCx , uint32_t Tamper )
{
SET_BIT ( RTCx - > TAFCR , Tamper ) ;
}
/**
* @ brief Disable Active level for Tamper input
* @ rmtoll TAFCR TAMP1TRG LL_RTC_TAMPER_DisableActiveLevel \ n
* TAFCR TAMP2TRG LL_RTC_TAMPER_DisableActiveLevel \ n
* TAFCR TAMP3TRG LL_RTC_TAMPER_DisableActiveLevel
* @ param RTCx RTC Instance
* @ param Tamper This parameter can be a combination of the following values :
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
* @ arg @ ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 ( * )
*
* ( * ) value not defined in all devices .
* @ retval None
*/
__STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel ( RTC_TypeDef * RTCx , uint32_t Tamper )
{
CLEAR_BIT ( RTCx - > TAFCR , Tamper ) ;
}
/**
* @ }
*/
# if defined(RTC_WAKEUP_SUPPORT)
/** @defgroup RTC_LL_EF_Wakeup Wakeup
* @ {
*/
/**
* @ brief Enable Wakeup timer
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR WUTE LL_RTC_WAKEUP_Enable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_WAKEUP_Enable ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_WUTE ) ;
}
/**
* @ brief Disable Wakeup timer
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR WUTE LL_RTC_WAKEUP_Disable
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_WAKEUP_Disable ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_WUTE ) ;
}
/**
* @ brief Check if Wakeup timer is enabled or not
* @ rmtoll CR WUTE LL_RTC_WAKEUP_IsEnabled
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_IsEnabled ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CR , RTC_CR_WUTE ) = = ( RTC_CR_WUTE ) ) ;
}
/**
* @ brief Select Wakeup clock
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note Bit can be written only when RTC_CR WUTE bit = 0 and RTC_ISR WUTWF bit = 1
* @ rmtoll CR WUCKSEL LL_RTC_WAKEUP_SetClock
* @ param RTCx RTC Instance
* @ param WakeupClock This parameter can be one of the following values :
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_16
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_8
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_4
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_2
* @ arg @ ref LL_RTC_WAKEUPCLOCK_CKSPRE
* @ arg @ ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
* @ retval None
*/
__STATIC_INLINE void LL_RTC_WAKEUP_SetClock ( RTC_TypeDef * RTCx , uint32_t WakeupClock )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_WUCKSEL , WakeupClock ) ;
}
/**
* @ brief Get Wakeup clock
* @ rmtoll CR WUCKSEL LL_RTC_WAKEUP_GetClock
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_16
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_8
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_4
* @ arg @ ref LL_RTC_WAKEUPCLOCK_DIV_2
* @ arg @ ref LL_RTC_WAKEUPCLOCK_CKSPRE
* @ arg @ ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
*/
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetClock ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_WUCKSEL ) ) ;
}
/**
* @ brief Set Wakeup auto - reload value
* @ note Bit can be written only when WUTWF is set to 1 in RTC_ISR
* @ rmtoll WUTR WUT LL_RTC_WAKEUP_SetAutoReload
* @ param RTCx RTC Instance
* @ param Value Value between Min_Data = 0x00 and Max_Data = 0xFFFF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_WAKEUP_SetAutoReload ( RTC_TypeDef * RTCx , uint32_t Value )
{
MODIFY_REG ( RTCx - > WUTR , RTC_WUTR_WUT , Value ) ;
}
/**
* @ brief Get Wakeup auto - reload value
* @ rmtoll WUTR WUT LL_RTC_WAKEUP_GetAutoReload
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0xFFFF
*/
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetAutoReload ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > WUTR , RTC_WUTR_WUT ) ) ;
}
/**
* @ }
*/
# endif /* RTC_WAKEUP_SUPPORT */
# if defined(RTC_BACKUP_SUPPORT)
/** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers
* @ {
*/
/**
* @ brief Writes a data in a specified RTC Backup data register .
* @ rmtoll BKPxR BKP LL_RTC_BAK_SetRegister
* @ param RTCx RTC Instance
* @ param BackupRegister This parameter can be one of the following values :
* @ arg @ ref LL_RTC_BKP_DR0
* @ arg @ ref LL_RTC_BKP_DR1
* @ arg @ ref LL_RTC_BKP_DR2
* @ arg @ ref LL_RTC_BKP_DR3
* @ arg @ ref LL_RTC_BKP_DR4
* @ param Data Value between Min_Data = 0x00 and Max_Data = 0xFFFFFFFF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_BAK_SetRegister ( RTC_TypeDef * RTCx , uint32_t BackupRegister , uint32_t Data )
{
register uint32_t tmp = 0U ;
tmp = ( uint32_t ) ( & ( RTCx - > BKP0R ) ) ;
tmp + = ( BackupRegister * 4U ) ;
/* Write the specified register */
* ( __IO uint32_t * ) tmp = ( uint32_t ) Data ;
}
/**
* @ brief Reads data from the specified RTC Backup data Register .
* @ rmtoll BKPxR BKP LL_RTC_BAK_GetRegister
* @ param RTCx RTC Instance
* @ param BackupRegister This parameter can be one of the following values :
* @ arg @ ref LL_RTC_BKP_DR0
* @ arg @ ref LL_RTC_BKP_DR1
* @ arg @ ref LL_RTC_BKP_DR2
* @ arg @ ref LL_RTC_BKP_DR3
* @ arg @ ref LL_RTC_BKP_DR4
* @ retval Value between Min_Data = 0x00 and Max_Data = 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_RTC_BAK_GetRegister ( RTC_TypeDef * RTCx , uint32_t BackupRegister )
{
register uint32_t tmp = 0U ;
tmp = ( uint32_t ) ( & ( RTCx - > BKP0R ) ) ;
tmp + = ( BackupRegister * 4U ) ;
/* Read the specified register */
return ( * ( __IO uint32_t * ) tmp ) ;
}
/**
* @ }
*/
# endif /* RTC_BACKUP_SUPPORT */
/** @defgroup RTC_LL_EF_Calibration Calibration
* @ {
*/
/**
* @ brief Set Calibration output frequency ( 1 Hz or 512 Hz )
* @ note Bits are write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR COE LL_RTC_CAL_SetOutputFreq \ n
* CR COSEL LL_RTC_CAL_SetOutputFreq
* @ param RTCx RTC Instance
* @ param Frequency This parameter can be one of the following values :
* @ arg @ ref LL_RTC_CALIB_OUTPUT_NONE
* @ arg @ ref LL_RTC_CALIB_OUTPUT_1HZ
* @ arg @ ref LL_RTC_CALIB_OUTPUT_512HZ
* @ retval None
*/
__STATIC_INLINE void LL_RTC_CAL_SetOutputFreq ( RTC_TypeDef * RTCx , uint32_t Frequency )
{
MODIFY_REG ( RTCx - > CR , RTC_CR_COE | RTC_CR_COSEL , Frequency ) ;
}
/**
* @ brief Get Calibration output frequency ( 1 Hz or 512 Hz )
* @ rmtoll CR COE LL_RTC_CAL_GetOutputFreq \ n
* CR COSEL LL_RTC_CAL_GetOutputFreq
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_CALIB_OUTPUT_NONE
* @ arg @ ref LL_RTC_CALIB_OUTPUT_1HZ
* @ arg @ ref LL_RTC_CALIB_OUTPUT_512HZ
*/
__STATIC_INLINE uint32_t LL_RTC_CAL_GetOutputFreq ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CR , RTC_CR_COE | RTC_CR_COSEL ) ) ;
}
/**
* @ brief Insert or not One RTCCLK pulse every 2 exp11 pulses ( frequency increased by 488.5 ppm )
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note Bit can be written only when RECALPF is set to 0 in RTC_ISR
* @ rmtoll CALR CALP LL_RTC_CAL_SetPulse
* @ param RTCx RTC Instance
* @ param Pulse This parameter can be one of the following values :
* @ arg @ ref LL_RTC_CALIB_INSERTPULSE_NONE
* @ arg @ ref LL_RTC_CALIB_INSERTPULSE_SET
* @ retval None
*/
__STATIC_INLINE void LL_RTC_CAL_SetPulse ( RTC_TypeDef * RTCx , uint32_t Pulse )
{
MODIFY_REG ( RTCx - > CALR , RTC_CALR_CALP , Pulse ) ;
}
/**
* @ brief Check if one RTCCLK has been inserted or not every 2 exp11 pulses ( frequency increased by 488.5 ppm )
* @ rmtoll CALR CALP LL_RTC_CAL_IsPulseInserted
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_CAL_IsPulseInserted ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CALR , RTC_CALR_CALP ) = = ( RTC_CALR_CALP ) ) ;
}
/**
* @ brief Set the calibration cycle period
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note Bit can be written only when RECALPF is set to 0 in RTC_ISR
* @ rmtoll CALR CALW8 LL_RTC_CAL_SetPeriod \ n
* CALR CALW16 LL_RTC_CAL_SetPeriod
* @ param RTCx RTC Instance
* @ param Period This parameter can be one of the following values :
* @ arg @ ref LL_RTC_CALIB_PERIOD_32SEC
* @ arg @ ref LL_RTC_CALIB_PERIOD_16SEC
* @ arg @ ref LL_RTC_CALIB_PERIOD_8SEC
* @ retval None
*/
__STATIC_INLINE void LL_RTC_CAL_SetPeriod ( RTC_TypeDef * RTCx , uint32_t Period )
{
MODIFY_REG ( RTCx - > CALR , RTC_CALR_CALW8 | RTC_CALR_CALW16 , Period ) ;
}
/**
* @ brief Get the calibration cycle period
* @ rmtoll CALR CALW8 LL_RTC_CAL_GetPeriod \ n
* CALR CALW16 LL_RTC_CAL_GetPeriod
* @ param RTCx RTC Instance
* @ retval Returned value can be one of the following values :
* @ arg @ ref LL_RTC_CALIB_PERIOD_32SEC
* @ arg @ ref LL_RTC_CALIB_PERIOD_16SEC
* @ arg @ ref LL_RTC_CALIB_PERIOD_8SEC
*/
__STATIC_INLINE uint32_t LL_RTC_CAL_GetPeriod ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CALR , RTC_CALR_CALW8 | RTC_CALR_CALW16 ) ) ;
}
/**
* @ brief Set Calibration minus
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ note Bit can be written only when RECALPF is set to 0 in RTC_ISR
* @ rmtoll CALR CALM LL_RTC_CAL_SetMinus
* @ param RTCx RTC Instance
* @ param CalibMinus Value between Min_Data = 0x00 and Max_Data = 0x1FF
* @ retval None
*/
__STATIC_INLINE void LL_RTC_CAL_SetMinus ( RTC_TypeDef * RTCx , uint32_t CalibMinus )
{
MODIFY_REG ( RTCx - > CALR , RTC_CALR_CALM , CalibMinus ) ;
}
/**
* @ brief Get Calibration minus
* @ rmtoll CALR CALM LL_RTC_CAL_GetMinus
* @ param RTCx RTC Instance
* @ retval Value between Min_Data = 0x00 and Max_Data = 0x1FF
*/
__STATIC_INLINE uint32_t LL_RTC_CAL_GetMinus ( RTC_TypeDef * RTCx )
{
return ( uint32_t ) ( READ_BIT ( RTCx - > CALR , RTC_CALR_CALM ) ) ;
}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_FLAG_Management FLAG_Management
* @ {
*/
/**
* @ brief Get Recalibration pending Flag
* @ rmtoll ISR RECALPF LL_RTC_IsActiveFlag_RECALP
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RECALP ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_RECALPF ) = = ( RTC_ISR_RECALPF ) ) ;
}
# if defined(RTC_TAMPER3_SUPPORT)
/**
* @ brief Get RTC_TAMP3 detection flag
* @ rmtoll ISR TAMP3F LL_RTC_IsActiveFlag_TAMP3
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3 ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_TAMP3F ) = = ( RTC_ISR_TAMP3F ) ) ;
}
# endif /* RTC_TAMPER3_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
/**
* @ brief Get RTC_TAMP2 detection flag
* @ rmtoll ISR TAMP2F LL_RTC_IsActiveFlag_TAMP2
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2 ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_TAMP2F ) = = ( RTC_ISR_TAMP2F ) ) ;
}
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER1_SUPPORT)
/**
* @ brief Get RTC_TAMP1 detection flag
* @ rmtoll ISR TAMP1F LL_RTC_IsActiveFlag_TAMP1
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1 ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_TAMP1F ) = = ( RTC_ISR_TAMP1F ) ) ;
}
# endif /* RTC_TAMPER1_SUPPORT */
/**
* @ brief Get Time - stamp overflow flag
* @ rmtoll ISR TSOVF LL_RTC_IsActiveFlag_TSOV
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOV ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_TSOVF ) = = ( RTC_ISR_TSOVF ) ) ;
}
/**
* @ brief Get Time - stamp flag
* @ rmtoll ISR TSF LL_RTC_IsActiveFlag_TS
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TS ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_TSF ) = = ( RTC_ISR_TSF ) ) ;
}
# if defined(RTC_WAKEUP_SUPPORT)
/**
* @ brief Get Wakeup timer flag
* @ rmtoll ISR WUTF LL_RTC_IsActiveFlag_WUT
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUT ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_WUTF ) = = ( RTC_ISR_WUTF ) ) ;
}
# endif /* RTC_WAKEUP_SUPPORT */
/**
* @ brief Get Alarm A flag
* @ rmtoll ISR ALRAF LL_RTC_IsActiveFlag_ALRA
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRA ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_ALRAF ) = = ( RTC_ISR_ALRAF ) ) ;
}
# if defined(RTC_TAMPER3_SUPPORT)
/**
* @ brief Clear RTC_TAMP3 detection flag
* @ rmtoll ISR TAMP3F LL_RTC_ClearFlag_TAMP3
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP3 ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_TAMP3F | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
# endif /* RTC_TAMPER3_SUPPORT */
# if defined(RTC_TAMPER2_SUPPORT)
/**
* @ brief Clear RTC_TAMP2 detection flag
* @ rmtoll ISR TAMP2F LL_RTC_ClearFlag_TAMP2
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP2 ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_TAMP2F | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
# endif /* RTC_TAMPER2_SUPPORT */
# if defined(RTC_TAMPER1_SUPPORT)
/**
* @ brief Clear RTC_TAMP1 detection flag
* @ rmtoll ISR TAMP1F LL_RTC_ClearFlag_TAMP1
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP1 ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_TAMP1F | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
# endif /* RTC_TAMPER1_SUPPORT */
/**
* @ brief Clear Time - stamp overflow flag
* @ rmtoll ISR TSOVF LL_RTC_ClearFlag_TSOV
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_TSOV ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_TSOVF | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
/**
* @ brief Clear Time - stamp flag
* @ rmtoll ISR TSF LL_RTC_ClearFlag_TS
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_TS ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_TSF | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
# if defined(RTC_WAKEUP_SUPPORT)
/**
* @ brief Clear Wakeup timer flag
* @ rmtoll ISR WUTF LL_RTC_ClearFlag_WUT
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_WUT ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_WUTF | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
# endif /* RTC_WAKEUP_SUPPORT */
/**
* @ brief Clear Alarm A flag
* @ rmtoll ISR ALRAF LL_RTC_ClearFlag_ALRA
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_ALRA ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_ALRAF | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
/**
* @ brief Get Initialization flag
* @ rmtoll ISR INITF LL_RTC_IsActiveFlag_INIT
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INIT ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_INITF ) = = ( RTC_ISR_INITF ) ) ;
}
/**
* @ brief Get Registers synchronization flag
* @ rmtoll ISR RSF LL_RTC_IsActiveFlag_RS
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_RSF ) = = ( RTC_ISR_RSF ) ) ;
}
/**
* @ brief Clear Registers synchronization flag
* @ rmtoll ISR RSF LL_RTC_ClearFlag_RS
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_ClearFlag_RS ( RTC_TypeDef * RTCx )
{
WRITE_REG ( RTCx - > ISR , ( ~ ( ( RTC_ISR_RSF | RTC_ISR_INIT ) & 0x0000FFFFU ) | ( RTCx - > ISR & RTC_ISR_INIT ) ) ) ;
}
/**
* @ brief Get Initialization status flag
* @ rmtoll ISR INITS LL_RTC_IsActiveFlag_INITS
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INITS ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_INITS ) = = ( RTC_ISR_INITS ) ) ;
}
/**
* @ brief Get Shift operation pending flag
* @ rmtoll ISR SHPF LL_RTC_IsActiveFlag_SHP
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SHP ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_SHPF ) = = ( RTC_ISR_SHPF ) ) ;
}
# if defined(RTC_WAKEUP_SUPPORT)
/**
* @ brief Get Wakeup timer write flag
* @ rmtoll ISR WUTWF LL_RTC_IsActiveFlag_WUTW
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTW ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_WUTWF ) = = ( RTC_ISR_WUTWF ) ) ;
}
# endif /* RTC_WAKEUP_SUPPORT */
/**
* @ brief Get Alarm A write flag
* @ rmtoll ISR ALRAWF LL_RTC_IsActiveFlag_ALRAW
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAW ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > ISR , RTC_ISR_ALRAWF ) = = ( RTC_ISR_ALRAWF ) ) ;
}
/**
* @ }
*/
/** @defgroup RTC_LL_EF_IT_Management IT_Management
* @ {
*/
/**
* @ brief Enable Time - stamp interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR TSIE LL_RTC_EnableIT_TS
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableIT_TS ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_TSIE ) ;
}
/**
* @ brief Disable Time - stamp interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR TSIE LL_RTC_DisableIT_TS
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableIT_TS ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_TSIE ) ;
}
# if defined(RTC_WAKEUP_SUPPORT)
/**
* @ brief Enable Wakeup timer interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR WUTIE LL_RTC_EnableIT_WUT
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableIT_WUT ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_WUTIE ) ;
}
/**
* @ brief Disable Wakeup timer interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR WUTIE LL_RTC_DisableIT_WUT
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableIT_WUT ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_WUTIE ) ;
}
# endif /* RTC_WAKEUP_SUPPORT */
/**
* @ brief Enable Alarm A interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR ALRAIE LL_RTC_EnableIT_ALRA
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableIT_ALRA ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > CR , RTC_CR_ALRAIE ) ;
}
/**
* @ brief Disable Alarm A interrupt
* @ note Bit is write - protected . @ ref LL_RTC_DisableWriteProtection function should be called before .
* @ rmtoll CR ALRAIE LL_RTC_DisableIT_ALRA
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableIT_ALRA ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > CR , RTC_CR_ALRAIE ) ;
}
/**
* @ brief Enable all Tamper Interrupt
* @ rmtoll TAFCR TAMPIE LL_RTC_EnableIT_TAMP
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_EnableIT_TAMP ( RTC_TypeDef * RTCx )
{
SET_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPIE ) ;
}
/**
* @ brief Disable all Tamper Interrupt
* @ rmtoll TAFCR TAMPIE LL_RTC_DisableIT_TAMP
* @ param RTCx RTC Instance
* @ retval None
*/
__STATIC_INLINE void LL_RTC_DisableIT_TAMP ( RTC_TypeDef * RTCx )
{
CLEAR_BIT ( RTCx - > TAFCR , RTC_TAFCR_TAMPIE ) ;
}
/**
* @ brief Check if Time - stamp interrupt is enabled or not
* @ rmtoll CR TSIE LL_RTC_IsEnabledIT_TS
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TS ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CR , RTC_CR_TSIE ) = = ( RTC_CR_TSIE ) ) ;
}
# if defined(RTC_WAKEUP_SUPPORT)
/**
* @ brief Check if Wakeup timer interrupt is enabled or not
* @ rmtoll CR WUTIE LL_RTC_IsEnabledIT_WUT
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_WUT ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CR , RTC_CR_WUTIE ) = = ( RTC_CR_WUTIE ) ) ;
}
# endif /* RTC_WAKEUP_SUPPORT */
/**
* @ brief Check if Alarm A interrupt is enabled or not
* @ rmtoll CR ALRAIE LL_RTC_IsEnabledIT_ALRA
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRA ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > CR , RTC_CR_ALRAIE ) = = ( RTC_CR_ALRAIE ) ) ;
}
/**
* @ brief Check if all the TAMPER interrupts are enabled or not
* @ rmtoll TAFCR TAMPIE LL_RTC_IsEnabledIT_TAMP
* @ param RTCx RTC Instance
* @ retval State of bit ( 1 or 0 ) .
*/
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP ( RTC_TypeDef * RTCx )
{
return ( READ_BIT ( RTCx - > TAFCR ,
RTC_TAFCR_TAMPIE ) = = ( RTC_TAFCR_TAMPIE ) ) ;
}
/**
* @ }
*/
# if defined(USE_FULL_LL_DRIVER)
/** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions
* @ {
*/
ErrorStatus LL_RTC_DeInit ( RTC_TypeDef * RTCx ) ;
ErrorStatus LL_RTC_Init ( RTC_TypeDef * RTCx , LL_RTC_InitTypeDef * RTC_InitStruct ) ;
void LL_RTC_StructInit ( LL_RTC_InitTypeDef * RTC_InitStruct ) ;
ErrorStatus LL_RTC_TIME_Init ( RTC_TypeDef * RTCx , uint32_t RTC_Format , LL_RTC_TimeTypeDef * RTC_TimeStruct ) ;
void LL_RTC_TIME_StructInit ( LL_RTC_TimeTypeDef * RTC_TimeStruct ) ;
ErrorStatus LL_RTC_DATE_Init ( RTC_TypeDef * RTCx , uint32_t RTC_Format , LL_RTC_DateTypeDef * RTC_DateStruct ) ;
void LL_RTC_DATE_StructInit ( LL_RTC_DateTypeDef * RTC_DateStruct ) ;
ErrorStatus LL_RTC_ALMA_Init ( RTC_TypeDef * RTCx , uint32_t RTC_Format , LL_RTC_AlarmTypeDef * RTC_AlarmStruct ) ;
void LL_RTC_ALMA_StructInit ( LL_RTC_AlarmTypeDef * RTC_AlarmStruct ) ;
ErrorStatus LL_RTC_EnterInitMode ( RTC_TypeDef * RTCx ) ;
ErrorStatus LL_RTC_ExitInitMode ( RTC_TypeDef * RTCx ) ;
ErrorStatus LL_RTC_WaitForSynchro ( RTC_TypeDef * RTCx ) ;
/**
* @ }
*/
# endif /* USE_FULL_LL_DRIVER */
/**
* @ }
*/
/**
* @ }
*/
# endif /* defined(RTC) */
/**
* @ }
*/
# ifdef __cplusplus
}
# endif
# endif /* __STM32F0xx_LL_RTC_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
