/** | |
****************************************************************************** | |
* @file stm32f4xx_ll_rtc.h | |
* @author MCD Application Team | |
* @version V1.7.0 | |
* @date 17-February-2017 | |
* @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****/ |