Mercurial > public > ostc4
view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rtc.h @ 408:2fc08a0d1ec3 Improment_NVM
Bugfix invalid voltage / temperatur after coldstart:
In case of a cold start (complete power on / off) the RTE could send devie data before values like voltage or temperature have been measured for the first time. As result the device history data was set to it limits causing a minimal voltage of 2V to be displayed in history memory.
Workaround for voltage is to initialize it to 6V at startup but for temperature a default value having no impact to the history memory is not possible
author | ideenmodellierer |
---|---|
date | Sun, 12 Jan 2020 19:50:14 +0100 |
parents | c78bcbd5deda |
children |
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/** ****************************************************************************** * @file stm32f4xx_ll_rtc.h * @author MCD Application Team * @brief Header file of RTC LL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 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 __STM32F4xx_LL_RTC_H #define __STM32F4xx_LL_RTC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx.h" /** @addtogroup STM32F4xx_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 */ #define RTC_INIT_MASK 0xFFFFFFFFU #define RTC_RSF_MASK 0xFFFFFF5FU /* 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 */ #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 /** * @} */ /* 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 for ALARM A or @ref RTC_LL_EC_ALMB_MASK for ALARM B. This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetMask() for ALARM A or @ref LL_RTC_ALMB_SetMask() for ALARM B */ 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 for ALARM A or @ref RTC_LL_EC_ALMB_WEEKDAY_SELECTION for ALARM B This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_EnableWeekday() or @ref LL_RTC_ALMA_DisableWeekday() for ALARM A or @ref LL_RTC_ALMB_EnableWeekday() or @ref LL_RTC_ALMB_DisableWeekday() for ALARM B */ 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() for ALARM A or @ref LL_RTC_ALMB_SetDay() for ALARM B. 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() for ALARM A or @ref LL_RTC_ALMB_SetWeekDay() for ALARM B. */ } 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 * @{ */ #define LL_RTC_FORMAT_BIN 0x000000000U /*!< Binary data format */ #define LL_RTC_FORMAT_BCD 0x000000001U /*!< BCD data format */ /** * @} */ /** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay * @{ */ #define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm A Date is selected */ #define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL /*!< Alarm A WeekDay is selected */ /** * @} */ /** @defgroup RTC_LL_EC_ALMB_WEEKDAY_SELECTION RTC Alarm B Date WeekDay * @{ */ #define LL_RTC_ALMB_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm B Date is selected */ #define LL_RTC_ALMB_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMBR_WDSEL /*!< Alarm B 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_ALRBF RTC_ISR_ALRBF #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_ALRBWF RTC_ISR_ALRBWF #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_ALRBIE RTC_CR_ALRBIE #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 * @{ */ #define LL_RTC_HOURFORMAT_24HOUR 0x00000000U /*!< 24 hour/day format */ #define LL_RTC_HOURFORMAT_AMPM RTC_CR_FMT /*!< AM/PM hour format */ /** * @} */ /** @defgroup RTC_LL_EC_ALARMOUT ALARM OUTPUT * @{ */ #define LL_RTC_ALARMOUT_DISABLE 0x00000000U /*!< Output disabled */ #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 * @{ */ #define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN 0x00000000U /*!< RTC_ALARM, when mapped on PC13, is open-drain output */ #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 * @{ */ #define LL_RTC_OUTPUTPOLARITY_PIN_HIGH 0x00000000U /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/ #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 * @{ */ #define LL_RTC_TIME_FORMAT_AM_OR_24 0x00000000U /*!< AM or 24-hour format */ #define LL_RTC_TIME_FORMAT_PM RTC_TR_PM /*!< PM */ /** * @} */ /** @defgroup RTC_LL_EC_SHIFT_SECOND SHIFT SECOND * @{ */ #define LL_RTC_SHIFT_SECOND_DELAY 0x00000000U /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */ #define LL_RTC_SHIFT_SECOND_ADVANCE RTC_SHIFTR_ADD1S /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */ /** * @} */ /** @defgroup RTC_LL_EC_ALMA_MASK ALARMA MASK * @{ */ #define LL_RTC_ALMA_MASK_NONE 0x00000000U /*!< No masks applied on Alarm A*/ #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 * @{ */ #define LL_RTC_ALMA_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */ #define LL_RTC_ALMA_TIME_FORMAT_PM RTC_ALRMAR_PM /*!< PM */ /** * @} */ /** @defgroup RTC_LL_EC_ALMB_MASK ALARMB MASK * @{ */ #define LL_RTC_ALMB_MASK_NONE 0x00000000U /*!< No masks applied on Alarm B*/ #define LL_RTC_ALMB_MASK_DATEWEEKDAY RTC_ALRMBR_MSK4 /*!< Date/day do not care in Alarm B comparison */ #define LL_RTC_ALMB_MASK_HOURS RTC_ALRMBR_MSK3 /*!< Hours do not care in Alarm B comparison */ #define LL_RTC_ALMB_MASK_MINUTES RTC_ALRMBR_MSK2 /*!< Minutes do not care in Alarm B comparison */ #define LL_RTC_ALMB_MASK_SECONDS RTC_ALRMBR_MSK1 /*!< Seconds do not care in Alarm B comparison */ #define LL_RTC_ALMB_MASK_ALL (RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1) /*!< Masks all */ /** * @} */ /** @defgroup RTC_LL_EC_ALMB_TIME_FORMAT ALARMB TIME FORMAT * @{ */ #define LL_RTC_ALMB_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */ #define LL_RTC_ALMB_TIME_FORMAT_PM RTC_ALRMBR_PM /*!< PM */ /** * @} */ /** @defgroup RTC_LL_EC_TIMESTAMP_EDGE TIMESTAMP EDGE * @{ */ #define LL_RTC_TIMESTAMP_EDGE_RISING 0x00000000U /*!< RTC_TS input rising edge generates a time-stamp event */ #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 * @{ */ #define LL_RTC_TS_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */ #define LL_RTC_TS_TIME_FORMAT_PM RTC_TSTR_PM /*!< PM */ /** * @} */ /** @defgroup RTC_LL_EC_TAMPER TAMPER * @{ */ #define LL_RTC_TAMPER_1 RTC_TAFCR_TAMP1E /*!< RTC_TAMP1 input detection */ #if defined(RTC_TAMPER2_SUPPORT) #define LL_RTC_TAMPER_2 RTC_TAFCR_TAMP2E /*!< RTC_TAMP2 input detection */ #endif /* RTC_TAMPER2_SUPPORT */ /** * @} */ /** @defgroup RTC_LL_EC_TAMPER_MASK TAMPER MASK * @{ */ #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 */ #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 */ /** * @} */ /** @defgroup RTC_LL_EC_TAMPER_NOERASE TAMPER NO ERASE * @{ */ #define LL_RTC_TAMPER_NOERASE_TAMPER1 RTC_TAFCR_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */ #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_TAFCR_TAMPPRCH) /** @defgroup RTC_LL_EC_TAMPER_DURATION TAMPER DURATION * @{ */ #define LL_RTC_TAMPER_DURATION_1RTCCLK 0x00000000U /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle */ #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 * @{ */ #define LL_RTC_TAMPER_FILTER_DISABLE 0x00000000U /*!< Tamper filter is disabled */ #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 * @{ */ #define LL_RTC_TAMPER_SAMPLFREQDIV_32768 0x00000000U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 32768 */ #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 * @{ */ #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*/ #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 */ /** * @} */ /** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV WAKEUP CLOCK DIV * @{ */ #define LL_RTC_WAKEUPCLOCK_DIV_16 0x00000000U /*!< RTC/16 clock is selected */ #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*/ /** * @} */ /** @defgroup RTC_LL_EC_BKP BACKUP * @{ */ #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 #if RTC_BKP_NUMBER > 5 #define LL_RTC_BKP_DR5 0x00000005U #define LL_RTC_BKP_DR6 0x00000006U #define LL_RTC_BKP_DR7 0x00000007U #define LL_RTC_BKP_DR8 0x00000008U #define LL_RTC_BKP_DR9 0x00000009U #define LL_RTC_BKP_DR10 0x0000000AU #define LL_RTC_BKP_DR11 0x0000000BU #define LL_RTC_BKP_DR12 0x0000000CU #define LL_RTC_BKP_DR13 0x0000000DU #define LL_RTC_BKP_DR14 0x0000000EU #define LL_RTC_BKP_DR15 0x0000000FU #endif /* RTC_BKP_NUMBER > 5 */ #if RTC_BKP_NUMBER > 16 #define LL_RTC_BKP_DR16 0x00000010U #define LL_RTC_BKP_DR17 0x00000011U #define LL_RTC_BKP_DR18 0x00000012U #define LL_RTC_BKP_DR19 0x00000013U #endif /* RTC_BKP_NUMBER > 16 */ /** * @} */ /** @defgroup RTC_LL_EC_CALIB_OUTPUT Calibration output * @{ */ #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 */ /** * @} */ /** @defgroup RTC_LL_EC_CALIB_SIGN Coarse digital calibration sign * @{ */ #define LL_RTC_CALIB_SIGN_POSITIVE 0x00000000U /*!< Positive calibration: calendar update frequency is increased */ #define LL_RTC_CALIB_SIGN_NEGATIVE RTC_CALIBR_DCS /*!< Negative calibration: calendar update frequency is decreased */ /** * @} */ /** @defgroup RTC_LL_EC_CALIB_INSERTPULSE Calibration pulse insertion * @{ */ #define LL_RTC_CALIB_INSERTPULSE_NONE 0x00000000U /*!< No RTCCLK pulses are added */ #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 * @{ */ #define LL_RTC_CALIB_PERIOD_32SEC 0x00000000U /*!< Use a 32-second calibration cycle period */ #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 */ /** * @} */ /** @defgroup RTC_LL_EC_TSINSEL TIMESTAMP mapping * @{ */ #define LL_RTC_TimeStampPin_Default 0x00000000U /*!< Use RTC_AF1 as TIMESTAMP */ #if defined(RTC_AF2_SUPPORT) #define LL_RTC_TimeStampPin_Pos1 RTC_TAFCR_TSINSEL /*!< Use RTC_AF2 as TIMESTAMP */ #endif /** * @} */ /** @defgroup RTC_LL_EC_TAMP1INSEL TAMPER1 mapping * @{ */ #define LL_RTC_TamperPin_Default 0x00000000U /*!< Use RTC_AF1 as TAMPER1 */ #if defined(RTC_AF2_SUPPORT) #define LL_RTC_TamperPin_Pos1 RTC_TAFCR_TAMP1INSEL /*!< Use RTC_AF2 as TAMPER1 */ #endif /** * @} */ /** * @} */ /* 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. . .0x12 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. . .0x59) */ #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. . .0x59) */ #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) { MODIFY_REG(RTCx->PRER, RTC_PRER_PREDIV_A, AsynchPrescaler << RTC_PRER_PREDIV_A_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->PRER, RTC_PRER_PREDIV_A) >> RTC_PRER_PREDIV_A_Pos); } /** * @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), (((Hours & 0xF0U) << (RTC_TR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_TR_HU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_TR_HT) >> RTC_TR_HT_Pos) << 4U) | ((temp & RTC_TR_HU) >> RTC_TR_HU_Pos)); } /** * @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), (((Minutes & 0xF0U) << (RTC_TR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_TR_MNU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_TR_MNT) >> RTC_TR_MNT_Pos) << 4U) | ((temp & RTC_TR_MNU) >> RTC_TR_MNU_Pos)); } /** * @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), (((Seconds & 0xF0U) << (RTC_TR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_TR_SU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_TR_ST) >> RTC_TR_ST_Pos) << 4U) | ((temp & RTC_TR_SU) >> RTC_TR_SU_Pos)); } /** * @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 | \ (((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)); 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: 0x00HHMMSS). */ __STATIC_INLINE uint32_t LL_RTC_TIME_Get(RTC_TypeDef *RTCx) { 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))); } /** * @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. * @rmtoll CR BKP LL_RTC_TIME_EnableDayLightStore * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_TIME_EnableDayLightStore(RTC_TypeDef *RTCx) { SET_BIT(RTCx->CR, RTC_CR_BKP); } /** * @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. * @rmtoll CR BKP LL_RTC_TIME_DisableDayLightStore * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_TIME_DisableDayLightStore(RTC_TypeDef *RTCx) { CLEAR_BIT(RTCx->CR, RTC_CR_BKP); } /** * @brief Check if RTC Day Light Saving stored operation has been enabled or not * @rmtoll CR BKP LL_RTC_TIME_IsDayLightStoreEnabled * @param RTCx RTC Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RTC_TIME_IsDayLightStoreEnabled(RTC_TypeDef *RTCx) { return (READ_BIT(RTCx->CR, RTC_CR_BKP) == (RTC_CR_BKP)); } /** * @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), (((Year & 0xF0U) << (RTC_DR_YT_Pos - 4U)) | ((Year & 0x0FU) << RTC_DR_YU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_DR_YT) >> RTC_DR_YT_Pos) << 4U) | ((temp & RTC_DR_YU) >> RTC_DR_YU_Pos)); } /** * @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) { MODIFY_REG(RTCx->DR, RTC_DR_WDU, WeekDay << RTC_DR_WDU_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->DR, RTC_DR_WDU) >> RTC_DR_WDU_Pos); } /** * @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), (((Month & 0xF0U) << (RTC_DR_MT_Pos - 4U)) | ((Month & 0x0FU) << RTC_DR_MU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_DR_MT) >> RTC_DR_MT_Pos) << 4U) | ((temp & RTC_DR_MU) >> RTC_DR_MU_Pos)); } /** * @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), (((Day & 0xF0U) << (RTC_DR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_DR_DU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_DR_DT) >> RTC_DR_DT_Pos) << 4U) | ((temp & RTC_DR_DU) >> RTC_DR_DU_Pos)); } /** * @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; 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)); 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: 0xWWDDMMYY). */ __STATIC_INLINE uint32_t LL_RTC_DATE_Get(RTC_TypeDef *RTCx) { 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))); } /** * @} */ /** @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), (((Day & 0xF0U) << (RTC_ALRMAR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMAR_DU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_ALRMAR_DT) >> RTC_ALRMAR_DT_Pos) << 4U) | ((temp & RTC_ALRMAR_DU) >> RTC_ALRMAR_DU_Pos)); } /** * @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) { MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_DU, WeekDay << RTC_ALRMAR_DU_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_DU) >> RTC_ALRMAR_DU_Pos); } /** * @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), (((Hours & 0xF0U) << (RTC_ALRMAR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMAR_HU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_ALRMAR_HT) >> RTC_ALRMAR_HT_Pos) << 4U) | ((temp & RTC_ALRMAR_HU) >> RTC_ALRMAR_HU_Pos)); } /** * @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), (((Minutes & 0xF0U) << (RTC_ALRMAR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMAR_MNU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_ALRMAR_MNT) >> RTC_ALRMAR_MNT_Pos) << 4U) | ((temp & RTC_ALRMAR_MNU) >> RTC_ALRMAR_MNU_Pos)); } /** * @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), (((Seconds & 0xF0U) << (RTC_ALRMAR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMAR_SU_Pos))); } /** * @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)); return (uint32_t)((((temp & RTC_ALRMAR_ST) >> RTC_ALRMAR_ST_Pos) << 4U) | ((temp & RTC_ALRMAR_SU) >> RTC_ALRMAR_SU_Pos)); } /** * @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; 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)); 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) { MODIFY_REG(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS, Mask << RTC_ALRMASSR_MASKSS_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS) >> RTC_ALRMASSR_MASKSS_Pos); } /** * @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_ALARMB ALARMB * @{ */ /** * @brief Enable Alarm B * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. * @rmtoll CR ALRBE LL_RTC_ALMB_Enable * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_Enable(RTC_TypeDef *RTCx) { SET_BIT(RTCx->CR, RTC_CR_ALRBE); } /** * @brief Disable Alarm B * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. * @rmtoll CR ALRBE LL_RTC_ALMB_Disable * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_Disable(RTC_TypeDef *RTCx) { CLEAR_BIT(RTCx->CR, RTC_CR_ALRBE); } /** * @brief Specify the Alarm B masks. * @rmtoll ALRMBR MSK4 LL_RTC_ALMB_SetMask\n * ALRMBR MSK3 LL_RTC_ALMB_SetMask\n * ALRMBR MSK2 LL_RTC_ALMB_SetMask\n * ALRMBR MSK1 LL_RTC_ALMB_SetMask * @param RTCx RTC Instance * @param Mask This parameter can be a combination of the following values: * @arg @ref LL_RTC_ALMB_MASK_NONE * @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY * @arg @ref LL_RTC_ALMB_MASK_HOURS * @arg @ref LL_RTC_ALMB_MASK_MINUTES * @arg @ref LL_RTC_ALMB_MASK_SECONDS * @arg @ref LL_RTC_ALMB_MASK_ALL * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetMask(RTC_TypeDef *RTCx, uint32_t Mask) { MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1, Mask); } /** * @brief Get the Alarm B masks. * @rmtoll ALRMBR MSK4 LL_RTC_ALMB_GetMask\n * ALRMBR MSK3 LL_RTC_ALMB_GetMask\n * ALRMBR MSK2 LL_RTC_ALMB_GetMask\n * ALRMBR MSK1 LL_RTC_ALMB_GetMask * @param RTCx RTC Instance * @retval Returned value can be can be a combination of the following values: * @arg @ref LL_RTC_ALMB_MASK_NONE * @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY * @arg @ref LL_RTC_ALMB_MASK_HOURS * @arg @ref LL_RTC_ALMB_MASK_MINUTES * @arg @ref LL_RTC_ALMB_MASK_SECONDS * @arg @ref LL_RTC_ALMB_MASK_ALL */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetMask(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1)); } /** * @brief Enable AlarmB Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care) * @rmtoll ALRMBR WDSEL LL_RTC_ALMB_EnableWeekday * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_EnableWeekday(RTC_TypeDef *RTCx) { SET_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL); } /** * @brief Disable AlarmB Week day selection (DU[3:0] represents the date ) * @rmtoll ALRMBR WDSEL LL_RTC_ALMB_DisableWeekday * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_DisableWeekday(RTC_TypeDef *RTCx) { CLEAR_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL); } /** * @brief Set ALARM B Day in BCD format * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format * @rmtoll ALRMBR DT LL_RTC_ALMB_SetDay\n * ALRMBR DU LL_RTC_ALMB_SetDay * @param RTCx RTC Instance * @param Day Value between Min_Data=0x01 and Max_Data=0x31 * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetDay(RTC_TypeDef *RTCx, uint32_t Day) { MODIFY_REG(RTC->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU), (((Day & 0xF0U) << (RTC_ALRMBR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMBR_DU_Pos))); } /** * @brief Get ALARM B Day in BCD format * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format * @rmtoll ALRMBR DT LL_RTC_ALMB_GetDay\n * ALRMBR DU LL_RTC_ALMB_GetDay * @param RTCx RTC Instance * @retval Value between Min_Data=0x01 and Max_Data=0x31 */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetDay(RTC_TypeDef *RTCx) { register uint32_t temp = 0U; temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU)); return (uint32_t)((((temp & RTC_ALRMBR_DT) >> RTC_ALRMBR_DT_Pos) << 4U) | ((temp & RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos)); } /** * @brief Set ALARM B Weekday * @rmtoll ALRMBR DU LL_RTC_ALMB_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_ALMB_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay) { MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_DU, WeekDay << RTC_ALRMBR_DU_Pos); } /** * @brief Get ALARM B Weekday * @rmtoll ALRMBR DU LL_RTC_ALMB_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_ALMB_GetWeekDay(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos); } /** * @brief Set ALARM B time format (AM/24-hour or PM notation) * @rmtoll ALRMBR PM LL_RTC_ALMB_SetTimeFormat * @param RTCx RTC Instance * @param TimeFormat This parameter can be one of the following values: * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM * @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat) { MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM, TimeFormat); } /** * @brief Get ALARM B time format (AM or PM notation) * @rmtoll ALRMBR PM LL_RTC_ALMB_GetTimeFormat * @param RTCx RTC Instance * @retval Returned value can be one of the following values: * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM * @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetTimeFormat(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_PM)); } /** * @brief Set ALARM B Hours in BCD format * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format * @rmtoll ALRMBR HT LL_RTC_ALMB_SetHour\n * ALRMBR HU LL_RTC_ALMB_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_ALMB_SetHour(RTC_TypeDef *RTCx, uint32_t Hours) { MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU), (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos))); } /** * @brief Get ALARM B Hours in BCD format * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format * @rmtoll ALRMBR HT LL_RTC_ALMB_GetHour\n * ALRMBR HU LL_RTC_ALMB_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_ALMB_GetHour(RTC_TypeDef *RTCx) { register uint32_t temp = 0U; temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU)); return (uint32_t)((((temp & RTC_ALRMBR_HT) >> RTC_ALRMBR_HT_Pos) << 4U) | ((temp & RTC_ALRMBR_HU) >> RTC_ALRMBR_HU_Pos)); } /** * @brief Set ALARM B Minutes in BCD format * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format * @rmtoll ALRMBR MNT LL_RTC_ALMB_SetMinute\n * ALRMBR MNU LL_RTC_ALMB_SetMinute * @param RTCx RTC Instance * @param Minutes between Min_Data=0x00 and Max_Data=0x59 * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes) { MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU), (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos))); } /** * @brief Get ALARM B Minutes in BCD format * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format * @rmtoll ALRMBR MNT LL_RTC_ALMB_GetMinute\n * ALRMBR MNU LL_RTC_ALMB_GetMinute * @param RTCx RTC Instance * @retval Value between Min_Data=0x00 and Max_Data=0x59 */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetMinute(RTC_TypeDef *RTCx) { register uint32_t temp = 0U; temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU)); return (uint32_t)((((temp & RTC_ALRMBR_MNT) >> RTC_ALRMBR_MNT_Pos) << 4U) | ((temp & RTC_ALRMBR_MNU) >> RTC_ALRMBR_MNU_Pos)); } /** * @brief Set ALARM B Seconds in BCD format * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format * @rmtoll ALRMBR ST LL_RTC_ALMB_SetSecond\n * ALRMBR SU LL_RTC_ALMB_SetSecond * @param RTCx RTC Instance * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59 * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds) { MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU), (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos))); } /** * @brief Get ALARM B Seconds in BCD format * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format * @rmtoll ALRMBR ST LL_RTC_ALMB_GetSecond\n * ALRMBR SU LL_RTC_ALMB_GetSecond * @param RTCx RTC Instance * @retval Value between Min_Data=0x00 and Max_Data=0x59 */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSecond(RTC_TypeDef *RTCx) { register uint32_t temp = 0U; temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU)); return (uint32_t)((((temp & RTC_ALRMBR_ST) >> RTC_ALRMBR_ST_Pos) << 4U) | ((temp & RTC_ALRMBR_SU) >> RTC_ALRMBR_SU_Pos)); } /** * @brief Set Alarm B Time (hour, minute and second) in BCD format * @rmtoll ALRMBR PM LL_RTC_ALMB_ConfigTime\n * ALRMBR HT LL_RTC_ALMB_ConfigTime\n * ALRMBR HU LL_RTC_ALMB_ConfigTime\n * ALRMBR MNT LL_RTC_ALMB_ConfigTime\n * ALRMBR MNU LL_RTC_ALMB_ConfigTime\n * ALRMBR ST LL_RTC_ALMB_ConfigTime\n * ALRMBR SU LL_RTC_ALMB_ConfigTime * @param RTCx RTC Instance * @param Format12_24 This parameter can be one of the following values: * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM * @arg @ref LL_RTC_ALMB_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_ALMB_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds) { register uint32_t temp = 0U; temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos)) | \ (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)) | \ (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos)); MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM| RTC_ALRMBR_HT | RTC_ALRMBR_HU | RTC_ALRMBR_MNT | RTC_ALRMBR_MNU | RTC_ALRMBR_ST | RTC_ALRMBR_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 ALRMBR HT LL_RTC_ALMB_GetTime\n * ALRMBR HU LL_RTC_ALMB_GetTime\n * ALRMBR MNT LL_RTC_ALMB_GetTime\n * ALRMBR MNU LL_RTC_ALMB_GetTime\n * ALRMBR ST LL_RTC_ALMB_GetTime\n * ALRMBR SU LL_RTC_ALMB_GetTime * @param RTCx RTC Instance * @retval Combination of hours, minutes and seconds. */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetTime(RTC_TypeDef *RTCx) { return (uint32_t)((LL_RTC_ALMB_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMB_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMB_GetSecond(RTCx)); } /** * @brief Set Alarm B Mask the most-significant bits starting at this bit * @note This register can be written only when ALRBE is reset in RTC_CR register, * or in initialization mode. * @rmtoll ALRMBSSR MASKSS LL_RTC_ALMB_SetSubSecondMask * @param RTCx RTC Instance * @param Mask Value between Min_Data=0x00 and Max_Data=0xF * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask) { MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS, Mask << RTC_ALRMBSSR_MASKSS_Pos); } /** * @brief Get Alarm B Mask the most-significant bits starting at this bit * @rmtoll ALRMBSSR MASKSS LL_RTC_ALMB_GetSubSecondMask * @param RTCx RTC Instance * @retval Value between Min_Data=0x00 and Max_Data=0xF */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecondMask(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS) >> RTC_ALRMBSSR_MASKSS_Pos); } /** * @brief Set Alarm B Sub seconds value * @rmtoll ALRMBSSR SS LL_RTC_ALMB_SetSubSecond * @param RTCx RTC Instance * @param Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF * @retval None */ __STATIC_INLINE void LL_RTC_ALMB_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond) { MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS, Subsecond); } /** * @brief Get Alarm B Sub seconds value * @rmtoll ALRMBSSR SS LL_RTC_ALMB_GetSubSecond * @param RTCx RTC Instance * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF */ __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecond(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_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) { return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_HT | RTC_TSTR_HU) >> RTC_TSTR_HU_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_MNT | RTC_TSTR_MNU) >> RTC_TSTR_MNU_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_WDU) >> RTC_TSDR_WDU_Pos); } /** * @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) { return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_MT | RTC_TSDR_MU) >> RTC_TSDR_MU_Pos); } /** * @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 */ /** * @brief Set timestamp Pin * @rmtoll TAFCR TSINSEL LL_RTC_TS_SetPin * @param RTCx RTC Instance * @param TSPin specifies the RTC TimeStamp Pin. * This parameter can be one of the following values: * @arg LL_RTC_TimeStampPin_Default: RTC_AF1 is used as RTC TimeStamp. * @arg LL_RTC_TimeStampPin_Pos1: RTC_AF2 is selected as RTC TimeStamp. (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RTC_TS_SetPin(RTC_TypeDef *RTCx, uint32_t TSPin) { MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TSINSEL , TSPin); } /** * @brief Get timestamp Pin * @rmtoll TAFCR TSINSEL LL_RTC_TS_GetPin * @param RTCx RTC Instance * @retval Returned value can be one of the following values: * @arg LL_RTC_TimeStampPin_Default: RTC_AF1 is used as RTC TimeStamp Pin. * @arg LL_RTC_TimeStampPin_Pos1: RTC_AF2 is selected as RTC TimeStamp Pin. (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE uint32_t LL_RTC_TS_GetPin(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TSINSEL)); } /** * @} */ /** @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 * @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 (*) * * (*) 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 * @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 (*) * * (*) 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 * @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 (*) * * (*) 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 * @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 (*) * * (*) 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); } /** * @brief Set Tamper Pin * @rmtoll TAFCR TAMP1INSEL LL_RTC_TAMPER_SetPin * @param RTCx RTC Instance * @param TamperPin specifies the RTC Tamper Pin. * This parameter can be one of the following values: * @arg LL_RTC_TamperPin_Default: RTC_AF1 is used as RTC Tamper. * @arg LL_RTC_TamperPin_Pos1: RTC_AF2 is selected as RTC Tamper. (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RTC_TAMPER_SetPin(RTC_TypeDef *RTCx, uint32_t TamperPin) { MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMP1INSEL , TamperPin); } /** * @brief Get Tamper Pin * @rmtoll TAFCR TAMP1INSEL LL_RTC_TAMPER_GetPin * @param RTCx RTC Instance * @retval Returned value can be one of the following values: * @arg LL_RTC_TamperPin_Default: RTC_AF1 is used as RTC Tamper Pin. * @arg LL_RTC_TamperPin_Pos1: RTC_AF2 is selected as RTC Tamper Pin. (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPin(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMP1INSEL)); } /** * @} */ /** @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)); } /** * @} */ /** @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 * @arg @ref LL_RTC_BKP_DR5 * @arg @ref LL_RTC_BKP_DR6 * @arg @ref LL_RTC_BKP_DR7 * @arg @ref LL_RTC_BKP_DR8 * @arg @ref LL_RTC_BKP_DR9 * @arg @ref LL_RTC_BKP_DR10 * @arg @ref LL_RTC_BKP_DR11 * @arg @ref LL_RTC_BKP_DR12 * @arg @ref LL_RTC_BKP_DR13 * @arg @ref LL_RTC_BKP_DR14 * @arg @ref LL_RTC_BKP_DR15 * @arg @ref LL_RTC_BKP_DR16 * @arg @ref LL_RTC_BKP_DR17 * @arg @ref LL_RTC_BKP_DR18 * @arg @ref LL_RTC_BKP_DR19 * @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 * @arg @ref LL_RTC_BKP_DR5 * @arg @ref LL_RTC_BKP_DR6 * @arg @ref LL_RTC_BKP_DR7 * @arg @ref LL_RTC_BKP_DR8 * @arg @ref LL_RTC_BKP_DR9 * @arg @ref LL_RTC_BKP_DR10 * @arg @ref LL_RTC_BKP_DR11 * @arg @ref LL_RTC_BKP_DR12 * @arg @ref LL_RTC_BKP_DR13 * @arg @ref LL_RTC_BKP_DR14 * @arg @ref LL_RTC_BKP_DR15 * @arg @ref LL_RTC_BKP_DR16 * @arg @ref LL_RTC_BKP_DR17 * @arg @ref LL_RTC_BKP_DR18 * @arg @ref LL_RTC_BKP_DR19 * @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); } /** * @} */ /** @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 Enable Coarse digital calibration * @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 DCE LL_RTC_CAL_EnableCoarseDigital * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_CAL_EnableCoarseDigital(RTC_TypeDef *RTCx) { SET_BIT(RTCx->CR, RTC_CR_DCE); } /** * @brief Disable Coarse digital calibration * @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 DCE LL_RTC_CAL_DisableCoarseDigital * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_CAL_DisableCoarseDigital(RTC_TypeDef *RTCx) { CLEAR_BIT(RTCx->CR, RTC_CR_DCE); } /** * @brief Set the coarse digital calibration * @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 CALIBR DCS LL_RTC_CAL_ConfigCoarseDigital\n * CALIBR DC LL_RTC_CAL_ConfigCoarseDigital * @param RTCx RTC Instance * @param Sign This parameter can be one of the following values: * @arg @ref LL_RTC_CALIB_SIGN_POSITIVE * @arg @ref LL_RTC_CALIB_SIGN_NEGATIVE * @param Value value of coarse calibration expressed in ppm (coded on 5 bits) * @note This Calibration value should be between 0 and 63 when using negative sign with a 2-ppm step. * @note This Calibration value should be between 0 and 126 when using positive sign with a 4-ppm step. * @retval None */ __STATIC_INLINE void LL_RTC_CAL_ConfigCoarseDigital(RTC_TypeDef* RTCx, uint32_t Sign, uint32_t Value) { MODIFY_REG(RTCx->CALIBR, RTC_CALIBR_DCS | RTC_CALIBR_DC, Sign | Value); } /** * @brief Get the coarse digital calibration value * @rmtoll CALIBR DC LL_RTC_CAL_GetCoarseDigitalValue * @param RTCx RTC Instance * @retval value of coarse calibration expressed in ppm (coded on 5 bits) */ __STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalValue(RTC_TypeDef *RTCx) { return (uint32_t)(READ_BIT(RTCx->CALIBR, RTC_CALIBR_DC)); } /** * @brief Get the coarse digital calibration sign * @rmtoll CALIBR DCS LL_RTC_CAL_GetCoarseDigitalSign * @param RTCx RTC Instance * @retval Returned value can be one of the following values: * @arg @ref LL_RTC_CALIB_SIGN_POSITIVE * @arg @ref LL_RTC_CALIB_SIGN_NEGATIVE */ __STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalSign(RTC_TypeDef* RTCx) { return (uint32_t)(READ_BIT(RTCx->CALIBR, RTC_CALIBR_DCS)); } /** * @brief Insert or not One RTCCLK pulse every 2exp11 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 2exp11 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_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 */ /** * @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)); } /** * @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)); } /** * @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)); } /** * @brief Get Alarm B flag * @rmtoll ISR ALRBF LL_RTC_IsActiveFlag_ALRB * @param RTCx RTC Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRB(RTC_TypeDef *RTCx) { return (READ_BIT(RTCx->ISR, RTC_ISR_ALRBF) == (RTC_ISR_ALRBF)); } /** * @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_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 */ /** * @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))); } /** * @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))); } /** * @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))); } /** * @brief Clear Alarm B flag * @rmtoll ISR ALRBF LL_RTC_ClearFlag_ALRB * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_ClearFlag_ALRB(RTC_TypeDef *RTCx) { WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRBF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT))); } /** * @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)); } /** * @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)); } /** * @brief Get Alarm B write flag * @rmtoll ISR ALRBWF LL_RTC_IsActiveFlag_ALRBW * @param RTCx RTC Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBW(RTC_TypeDef *RTCx) { return (READ_BIT(RTCx->ISR, RTC_ISR_ALRBWF) == (RTC_ISR_ALRBWF)); } /** * @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); } /** * @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); } /** * @brief Enable Alarm B interrupt * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. * @rmtoll CR ALRBIE LL_RTC_EnableIT_ALRB * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_EnableIT_ALRB(RTC_TypeDef *RTCx) { SET_BIT(RTCx->CR, RTC_CR_ALRBIE); } /** * @brief Disable Alarm B interrupt * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before. * @rmtoll CR ALRBIE LL_RTC_DisableIT_ALRB * @param RTCx RTC Instance * @retval None */ __STATIC_INLINE void LL_RTC_DisableIT_ALRB(RTC_TypeDef *RTCx) { CLEAR_BIT(RTCx->CR, RTC_CR_ALRBIE); } /** * @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)); } /** * @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)); } /** * @brief Check if Alarm B interrupt is enabled or not * @rmtoll CR ALRBIE LL_RTC_IsEnabledIT_ALRB * @param RTCx RTC Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRB(RTC_TypeDef *RTCx) { return (READ_BIT(RTCx->CR, RTC_CR_ALRBIE) == (RTC_CR_ALRBIE)); } /** * @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); ErrorStatus LL_RTC_ALMB_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct); void LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct); void LL_RTC_ALMB_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 /* __STM32F4xx_LL_RTC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/