3216 lines
119 KiB
C
3216 lines
119 KiB
C
/**
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******************************************************************************
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* @file stm32f0xx_ll_rtc.h
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* @author MCD Application Team
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* @brief Header file of RTC LL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F0xx_LL_RTC_H
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#define __STM32F0xx_LL_RTC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx.h"
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/** @addtogroup STM32F0xx_LL_Driver
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* @{
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*/
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#if defined(RTC)
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/** @defgroup RTC_LL RTC
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/** @defgroup RTC_LL_Private_Constants RTC Private Constants
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* @{
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*/
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/* Masks Definition */
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#define RTC_INIT_MASK 0xFFFFFFFFU
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#define RTC_RSF_MASK 0xFFFFFF5FU
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/* Write protection defines */
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#define RTC_WRITE_PROTECTION_DISABLE ((uint8_t)0xFFU)
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#define RTC_WRITE_PROTECTION_ENABLE_1 ((uint8_t)0xCAU)
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#define RTC_WRITE_PROTECTION_ENABLE_2 ((uint8_t)0x53U)
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/* Defines used to combine date & time */
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#define RTC_OFFSET_WEEKDAY 24U
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#define RTC_OFFSET_DAY 16U
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#define RTC_OFFSET_MONTH 8U
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#define RTC_OFFSET_HOUR 16U
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#define RTC_OFFSET_MINUTE 8U
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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#if defined(USE_FULL_LL_DRIVER)
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/** @defgroup RTC_LL_Private_Macros RTC Private Macros
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* @{
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*/
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/**
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* @}
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*/
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#endif /*USE_FULL_LL_DRIVER*/
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/* Exported types ------------------------------------------------------------*/
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#if defined(USE_FULL_LL_DRIVER)
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/** @defgroup RTC_LL_ES_INIT RTC Exported Init structure
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* @{
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*/
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/**
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* @brief RTC Init structures definition
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*/
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typedef struct
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{
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uint32_t HourFormat; /*!< Specifies the RTC Hours Format.
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This parameter can be a value of @ref RTC_LL_EC_HOURFORMAT
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This feature can be modified afterwards using unitary function
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@ref LL_RTC_SetHourFormat(). */
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uint32_t AsynchPrescaler; /*!< Specifies the RTC Asynchronous Predivider value.
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This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F
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This feature can be modified afterwards using unitary function
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@ref LL_RTC_SetAsynchPrescaler(). */
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uint32_t SynchPrescaler; /*!< Specifies the RTC Synchronous Predivider value.
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This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF
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This feature can be modified afterwards using unitary function
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@ref LL_RTC_SetSynchPrescaler(). */
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} LL_RTC_InitTypeDef;
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/**
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* @brief RTC Time structure definition
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*/
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typedef struct
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{
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uint32_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
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This parameter can be a value of @ref RTC_LL_EC_TIME_FORMAT
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This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetFormat(). */
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uint8_t Hours; /*!< Specifies the RTC Time Hours.
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This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the @ref LL_RTC_TIME_FORMAT_PM is selected.
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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.
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This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetHour(). */
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uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
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This parameter must be a number between Min_Data = 0 and Max_Data = 59
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This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetMinute(). */
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uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
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This parameter must be a number between Min_Data = 0 and Max_Data = 59
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This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetSecond(). */
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} LL_RTC_TimeTypeDef;
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/**
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* @brief RTC Date structure definition
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*/
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typedef struct
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{
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uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay.
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This parameter can be a value of @ref RTC_LL_EC_WEEKDAY
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This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetWeekDay(). */
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uint8_t Month; /*!< Specifies the RTC Date Month.
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This parameter can be a value of @ref RTC_LL_EC_MONTH
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This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetMonth(). */
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uint8_t Day; /*!< Specifies the RTC Date Day.
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This parameter must be a number between Min_Data = 1 and Max_Data = 31
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This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetDay(). */
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uint8_t Year; /*!< Specifies the RTC Date Year.
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This parameter must be a number between Min_Data = 0 and Max_Data = 99
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This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetYear(). */
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} LL_RTC_DateTypeDef;
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/**
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* @brief RTC Alarm structure definition
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*/
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typedef struct
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{
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LL_RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members. */
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uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks.
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This parameter can be a value of @ref RTC_LL_EC_ALMA_MASK
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This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetMask() for ALARM A.
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*/
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uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on day or WeekDay.
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This parameter can be a value of @ref RTC_LL_EC_ALMA_WEEKDAY_SELECTION
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This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_EnableWeekday() or @ref LL_RTC_ALMA_DisableWeekday()
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*/
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uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Day/WeekDay.
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If AlarmDateWeekDaySel set to day, this parameter must be a number between Min_Data = 1 and Max_Data = 31.
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This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetDay()
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If AlarmDateWeekDaySel set to Weekday, this parameter can be a value of @ref RTC_LL_EC_WEEKDAY.
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This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetWeekDay()
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*/
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} LL_RTC_AlarmTypeDef;
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/**
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* @}
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*/
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#endif /* USE_FULL_LL_DRIVER */
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup RTC_LL_Exported_Constants RTC Exported Constants
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* @{
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*/
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#if defined(USE_FULL_LL_DRIVER)
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/** @defgroup RTC_LL_EC_FORMAT FORMAT
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* @{
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*/
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#define LL_RTC_FORMAT_BIN 0x000000000U /*!< Binary data format */
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#define LL_RTC_FORMAT_BCD 0x000000001U /*!< BCD data format */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay
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* @{
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*/
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#define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm A Date is selected */
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#define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL /*!< Alarm A WeekDay is selected */
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/**
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* @}
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*/
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#endif /* USE_FULL_LL_DRIVER */
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/** @defgroup RTC_LL_EC_GET_FLAG Get Flags Defines
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* @brief Flags defines which can be used with LL_RTC_ReadReg function
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* @{
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*/
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#define LL_RTC_ISR_RECALPF RTC_ISR_RECALPF
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#define LL_RTC_ISR_TAMP3F RTC_ISR_TAMP3F
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#define LL_RTC_ISR_TAMP2F RTC_ISR_TAMP2F
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#define LL_RTC_ISR_TAMP1F RTC_ISR_TAMP1F
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#define LL_RTC_ISR_TSOVF RTC_ISR_TSOVF
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#define LL_RTC_ISR_TSF RTC_ISR_TSF
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#define LL_RTC_ISR_WUTF RTC_ISR_WUTF
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#define LL_RTC_ISR_ALRAF RTC_ISR_ALRAF
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#define LL_RTC_ISR_INITF RTC_ISR_INITF
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#define LL_RTC_ISR_RSF RTC_ISR_RSF
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#define LL_RTC_ISR_INITS RTC_ISR_INITS
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#define LL_RTC_ISR_SHPF RTC_ISR_SHPF
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#define LL_RTC_ISR_WUTWF RTC_ISR_WUTWF
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#define LL_RTC_ISR_ALRAWF RTC_ISR_ALRAWF
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_IT IT Defines
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* @brief IT defines which can be used with LL_RTC_ReadReg and LL_RTC_WriteReg functions
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* @{
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*/
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#define LL_RTC_CR_TSIE RTC_CR_TSIE
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#define LL_RTC_CR_WUTIE RTC_CR_WUTIE
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#define LL_RTC_CR_ALRAIE RTC_CR_ALRAIE
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#define LL_RTC_TAFCR_TAMPIE RTC_TAFCR_TAMPIE
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_WEEKDAY WEEK DAY
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* @{
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*/
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#define LL_RTC_WEEKDAY_MONDAY ((uint8_t)0x01U) /*!< Monday */
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#define LL_RTC_WEEKDAY_TUESDAY ((uint8_t)0x02U) /*!< Tuesday */
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#define LL_RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03U) /*!< Wednesday */
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#define LL_RTC_WEEKDAY_THURSDAY ((uint8_t)0x04U) /*!< Thrusday */
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#define LL_RTC_WEEKDAY_FRIDAY ((uint8_t)0x05U) /*!< Friday */
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#define LL_RTC_WEEKDAY_SATURDAY ((uint8_t)0x06U) /*!< Saturday */
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#define LL_RTC_WEEKDAY_SUNDAY ((uint8_t)0x07U) /*!< Sunday */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_MONTH MONTH
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* @{
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*/
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#define LL_RTC_MONTH_JANUARY ((uint8_t)0x01U) /*!< January */
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#define LL_RTC_MONTH_FEBRUARY ((uint8_t)0x02U) /*!< February */
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#define LL_RTC_MONTH_MARCH ((uint8_t)0x03U) /*!< March */
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#define LL_RTC_MONTH_APRIL ((uint8_t)0x04U) /*!< April */
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#define LL_RTC_MONTH_MAY ((uint8_t)0x05U) /*!< May */
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#define LL_RTC_MONTH_JUNE ((uint8_t)0x06U) /*!< June */
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#define LL_RTC_MONTH_JULY ((uint8_t)0x07U) /*!< July */
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#define LL_RTC_MONTH_AUGUST ((uint8_t)0x08U) /*!< August */
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#define LL_RTC_MONTH_SEPTEMBER ((uint8_t)0x09U) /*!< September */
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#define LL_RTC_MONTH_OCTOBER ((uint8_t)0x10U) /*!< October */
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#define LL_RTC_MONTH_NOVEMBER ((uint8_t)0x11U) /*!< November */
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#define LL_RTC_MONTH_DECEMBER ((uint8_t)0x12U) /*!< December */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_HOURFORMAT HOUR FORMAT
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* @{
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*/
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#define LL_RTC_HOURFORMAT_24HOUR 0x00000000U /*!< 24 hour/day format */
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#define LL_RTC_HOURFORMAT_AMPM RTC_CR_FMT /*!< AM/PM hour format */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_ALARMOUT ALARM OUTPUT
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* @{
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*/
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#define LL_RTC_ALARMOUT_DISABLE 0x00000000U /*!< Output disabled */
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#define LL_RTC_ALARMOUT_ALMA RTC_CR_OSEL_0 /*!< Alarm A output enabled */
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#define LL_RTC_ALARMOUT_ALMB RTC_CR_OSEL_1 /*!< Alarm B output enabled */
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#define LL_RTC_ALARMOUT_WAKEUP RTC_CR_OSEL /*!< Wakeup output enabled */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_ALARM_OUTPUTTYPE ALARM OUTPUT TYPE
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* @{
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*/
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#define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN 0x00000000U /*!< RTC_ALARM, when mapped on PC13, is open-drain output */
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#define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL RTC_TAFCR_ALARMOUTTYPE /*!< RTC_ALARM, when mapped on PC13, is push-pull output */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_PIN PIN
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* @{
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*/
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#define LL_RTC_PIN_PC13 RTC_TAFCR_PC13MODE /*!< PC13 is forced to push-pull output if all RTC alternate functions are disabled */
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#define LL_RTC_PIN_PC14 RTC_TAFCR_PC14MODE /*!< PC14 is forced to push-pull output if LSE is disabled */
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#define LL_RTC_PIN_PC15 RTC_TAFCR_PC15MODE /*!< PC15 is forced to push-pull output if LSE is disabled */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_OUTPUTPOLARITY_PIN OUTPUT POLARITY PIN
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* @{
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*/
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#define LL_RTC_OUTPUTPOLARITY_PIN_HIGH 0x00000000U /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/
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#define LL_RTC_OUTPUTPOLARITY_PIN_LOW RTC_CR_POL /*!< Pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL) */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_TIME_FORMAT TIME FORMAT
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* @{
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*/
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#define LL_RTC_TIME_FORMAT_AM_OR_24 0x00000000U /*!< AM or 24-hour format */
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#define LL_RTC_TIME_FORMAT_PM RTC_TR_PM /*!< PM */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_SHIFT_SECOND SHIFT SECOND
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* @{
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*/
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#define LL_RTC_SHIFT_SECOND_DELAY 0x00000000U /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */
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#define LL_RTC_SHIFT_SECOND_ADVANCE RTC_SHIFTR_ADD1S /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_ALMA_MASK ALARMA MASK
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* @{
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*/
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#define LL_RTC_ALMA_MASK_NONE 0x00000000U /*!< No masks applied on Alarm A*/
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#define LL_RTC_ALMA_MASK_DATEWEEKDAY RTC_ALRMAR_MSK4 /*!< Date/day do not care in Alarm A comparison */
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#define LL_RTC_ALMA_MASK_HOURS RTC_ALRMAR_MSK3 /*!< Hours do not care in Alarm A comparison */
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#define LL_RTC_ALMA_MASK_MINUTES RTC_ALRMAR_MSK2 /*!< Minutes do not care in Alarm A comparison */
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#define LL_RTC_ALMA_MASK_SECONDS RTC_ALRMAR_MSK1 /*!< Seconds do not care in Alarm A comparison */
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#define LL_RTC_ALMA_MASK_ALL (RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1) /*!< Masks all */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_ALMA_TIME_FORMAT ALARMA TIME FORMAT
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* @{
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*/
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#define LL_RTC_ALMA_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
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#define LL_RTC_ALMA_TIME_FORMAT_PM RTC_ALRMAR_PM /*!< PM */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_TIMESTAMP_EDGE TIMESTAMP EDGE
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* @{
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*/
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#define LL_RTC_TIMESTAMP_EDGE_RISING 0x00000000U /*!< RTC_TS input rising edge generates a time-stamp event */
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#define LL_RTC_TIMESTAMP_EDGE_FALLING RTC_CR_TSEDGE /*!< RTC_TS input falling edge generates a time-stamp even */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_TS_TIME_FORMAT TIMESTAMP TIME FORMAT
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* @{
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*/
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#define LL_RTC_TS_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
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#define LL_RTC_TS_TIME_FORMAT_PM RTC_TSTR_PM /*!< PM */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_TAMPER TAMPER
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* @{
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*/
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#if defined(RTC_TAMPER1_SUPPORT)
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#define LL_RTC_TAMPER_1 RTC_TAFCR_TAMP1E /*!< RTC_TAMP1 input detection */
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#endif /* RTC_TAMPER1_SUPPORT */
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#if defined(RTC_TAMPER2_SUPPORT)
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#define LL_RTC_TAMPER_2 RTC_TAFCR_TAMP2E /*!< RTC_TAMP2 input detection */
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#endif /* RTC_TAMPER2_SUPPORT */
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#if defined(RTC_TAMPER3_SUPPORT)
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#define LL_RTC_TAMPER_3 RTC_TAFCR_TAMP3E /*!< RTC_TAMP3 input detection */
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#endif /* RTC_TAMPER3_SUPPORT */
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/**
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* @}
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*/
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/** @defgroup RTC_LL_EC_TAMPER_MASK TAMPER MASK
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* @{
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*/
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#if defined(RTC_TAMPER1_SUPPORT)
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#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 */
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#endif /* RTC_TAMPER1_SUPPORT */
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#if defined(RTC_TAMPER2_SUPPORT)
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#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. */
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#endif /* RTC_TAMPER2_SUPPORT */
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#if defined(RTC_TAMPER3_SUPPORT)
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#define LL_RTC_TAMPER_MASK_TAMPER3 RTC_TAFCR_TAMP3MF /*!< Tamper 3 event generates a trigger event. TAMP3F is masked and internally cleared by hardware. The backup registers are not erased */
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#endif /* RTC_TAMPER3_SUPPORT */
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/**
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* @}
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*/
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|
/** @defgroup RTC_LL_EC_TAMPER_NOERASE TAMPER NO ERASE
|
|
* @{
|
|
*/
|
|
#if defined(RTC_TAMPER1_SUPPORT)
|
|
#define LL_RTC_TAMPER_NOERASE_TAMPER1 RTC_TAFCR_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
|
|
#endif /* RTC_TAMPER1_SUPPORT */
|
|
#if defined(RTC_TAMPER2_SUPPORT)
|
|
#define LL_RTC_TAMPER_NOERASE_TAMPER2 RTC_TAFCR_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
|
|
#endif /* RTC_TAMPER2_SUPPORT */
|
|
#if defined(RTC_TAMPER3_SUPPORT)
|
|
#define LL_RTC_TAMPER_NOERASE_TAMPER3 RTC_TAFCR_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
|
|
#endif /* RTC_TAMPER3_SUPPORT */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined(RTC_TAFCR_TAMPPRCH)
|
|
/** @defgroup RTC_LL_EC_TAMPER_DURATION TAMPER DURATION
|
|
* @{
|
|
*/
|
|
#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
|
|
* @{
|
|
*/
|
|
#if defined(RTC_TAMPER1_SUPPORT)
|
|
#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 RTC_TAFCR_TAMP1TRG /*!< RTC_TAMP1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
|
|
#endif /* RTC_TAMPER1_SUPPORT */
|
|
#if defined(RTC_TAMPER2_SUPPORT)
|
|
#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 RTC_TAFCR_TAMP2TRG /*!< RTC_TAMP2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
|
|
#endif /* RTC_TAMPER2_SUPPORT */
|
|
#if defined(RTC_TAMPER3_SUPPORT)
|
|
#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 RTC_TAFCR_TAMP3TRG /*!< RTC_TAMP3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
|
|
#endif /* RTC_TAMPER3_SUPPORT */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV WAKEUP CLOCK DIV
|
|
* @{
|
|
*/
|
|
#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*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined(RTC_BACKUP_SUPPORT)
|
|
/** @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
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* RTC_BACKUP_SUPPORT */
|
|
|
|
/** @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_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 */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* 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_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 */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup RTC_LL_EF_Tamper Tamper
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Enable RTC_TAMPx input detection
|
|
* @rmtoll TAFCR TAMP1E LL_RTC_TAMPER_Enable\n
|
|
* TAFCR TAMP2E LL_RTC_TAMPER_Enable\n
|
|
* TAFCR TAMP3E LL_RTC_TAMPER_Enable
|
|
* @param RTCx RTC Instance
|
|
* @param Tamper This parameter can be a combination of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_1
|
|
* @arg @ref LL_RTC_TAMPER_2
|
|
* @arg @ref LL_RTC_TAMPER_3 (*)
|
|
*
|
|
* (*) value not defined in all devices.
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_Enable(RTC_TypeDef *RTCx, uint32_t Tamper)
|
|
{
|
|
SET_BIT(RTCx->TAFCR, Tamper);
|
|
}
|
|
|
|
/**
|
|
* @brief Clear RTC_TAMPx input detection
|
|
* @rmtoll TAFCR TAMP1E LL_RTC_TAMPER_Disable\n
|
|
* TAFCR TAMP2E LL_RTC_TAMPER_Disable\n
|
|
* TAFCR TAMP3E LL_RTC_TAMPER_Disable
|
|
* @param RTCx RTC Instance
|
|
* @param Tamper This parameter can be a combination of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_1
|
|
* @arg @ref LL_RTC_TAMPER_2
|
|
* @arg @ref LL_RTC_TAMPER_3 (*)
|
|
*
|
|
* (*) value not defined in all devices.
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_Disable(RTC_TypeDef *RTCx, uint32_t Tamper)
|
|
{
|
|
CLEAR_BIT(RTCx->TAFCR, Tamper);
|
|
}
|
|
|
|
#if defined(RTC_TAFCR_TAMPPUDIS)
|
|
/**
|
|
* @brief Disable RTC_TAMPx pull-up disable (Disable precharge of RTC_TAMPx pins)
|
|
* @rmtoll TAFCR TAMPPUDIS LL_RTC_TAMPER_DisablePullUp
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPUDIS);
|
|
}
|
|
|
|
/**
|
|
* @brief Enable RTC_TAMPx pull-up disable ( Precharge RTC_TAMPx pins before sampling)
|
|
* @rmtoll TAFCR TAMPPUDIS LL_RTC_TAMPER_EnablePullUp
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPUDIS);
|
|
}
|
|
#endif /* RTC_TAFCR_TAMPPUDIS */
|
|
|
|
#if defined(RTC_TAFCR_TAMPPRCH)
|
|
/**
|
|
* @brief Set RTC_TAMPx precharge duration
|
|
* @rmtoll TAFCR TAMPPRCH LL_RTC_TAMPER_SetPrecharge
|
|
* @param RTCx RTC Instance
|
|
* @param Duration This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_SetPrecharge(RTC_TypeDef *RTCx, uint32_t Duration)
|
|
{
|
|
MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPPRCH, Duration);
|
|
}
|
|
|
|
/**
|
|
* @brief Get RTC_TAMPx precharge duration
|
|
* @rmtoll TAFCR TAMPPRCH LL_RTC_TAMPER_GetPrecharge
|
|
* @param RTCx RTC Instance
|
|
* @retval Returned value can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
|
|
* @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPrecharge(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPRCH));
|
|
}
|
|
#endif /* RTC_TAFCR_TAMPPRCH */
|
|
|
|
#if defined(RTC_TAFCR_TAMPFLT)
|
|
/**
|
|
* @brief Set RTC_TAMPx filter count
|
|
* @rmtoll TAFCR TAMPFLT LL_RTC_TAMPER_SetFilterCount
|
|
* @param RTCx RTC Instance
|
|
* @param FilterCount This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_SetFilterCount(RTC_TypeDef *RTCx, uint32_t FilterCount)
|
|
{
|
|
MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPFLT, FilterCount);
|
|
}
|
|
|
|
/**
|
|
* @brief Get RTC_TAMPx filter count
|
|
* @rmtoll TAFCR TAMPFLT LL_RTC_TAMPER_GetFilterCount
|
|
* @param RTCx RTC Instance
|
|
* @retval Returned value can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
|
|
* @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetFilterCount(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPFLT));
|
|
}
|
|
#endif /* RTC_TAFCR_TAMPFLT */
|
|
|
|
#if defined(RTC_TAFCR_TAMPFREQ)
|
|
/**
|
|
* @brief Set Tamper sampling frequency
|
|
* @rmtoll TAFCR TAMPFREQ LL_RTC_TAMPER_SetSamplingFreq
|
|
* @param RTCx RTC Instance
|
|
* @param SamplingFreq This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_SetSamplingFreq(RTC_TypeDef *RTCx, uint32_t SamplingFreq)
|
|
{
|
|
MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPFREQ, SamplingFreq);
|
|
}
|
|
|
|
/**
|
|
* @brief Get Tamper sampling frequency
|
|
* @rmtoll TAFCR TAMPFREQ LL_RTC_TAMPER_GetSamplingFreq
|
|
* @param RTCx RTC Instance
|
|
* @retval Returned value can be one of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
|
|
* @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetSamplingFreq(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPFREQ));
|
|
}
|
|
#endif /* RTC_TAFCR_TAMPFREQ */
|
|
|
|
/**
|
|
* @brief Enable Active level for Tamper input
|
|
* @rmtoll TAFCR TAMP1TRG LL_RTC_TAMPER_EnableActiveLevel\n
|
|
* TAFCR TAMP2TRG LL_RTC_TAMPER_EnableActiveLevel\n
|
|
* TAFCR TAMP3TRG LL_RTC_TAMPER_EnableActiveLevel
|
|
* @param RTCx RTC Instance
|
|
* @param Tamper This parameter can be a combination of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 (*)
|
|
*
|
|
* (*) value not defined in all devices.
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
|
|
{
|
|
SET_BIT(RTCx->TAFCR, Tamper);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Active level for Tamper input
|
|
* @rmtoll TAFCR TAMP1TRG LL_RTC_TAMPER_DisableActiveLevel\n
|
|
* TAFCR TAMP2TRG LL_RTC_TAMPER_DisableActiveLevel\n
|
|
* TAFCR TAMP3TRG LL_RTC_TAMPER_DisableActiveLevel
|
|
* @param RTCx RTC Instance
|
|
* @param Tamper This parameter can be a combination of the following values:
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
|
|
* @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 (*)
|
|
*
|
|
* (*) value not defined in all devices.
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
|
|
{
|
|
CLEAR_BIT(RTCx->TAFCR, Tamper);
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/** @defgroup RTC_LL_EF_Wakeup Wakeup
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Enable Wakeup timer
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR WUTE LL_RTC_WAKEUP_Enable
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_WAKEUP_Enable(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->CR, RTC_CR_WUTE);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Wakeup timer
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR WUTE LL_RTC_WAKEUP_Disable
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_WAKEUP_Disable(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->CR, RTC_CR_WUTE);
|
|
}
|
|
|
|
/**
|
|
* @brief Check if Wakeup timer is enabled or not
|
|
* @rmtoll CR WUTE LL_RTC_WAKEUP_IsEnabled
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_IsEnabled(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->CR, RTC_CR_WUTE) == (RTC_CR_WUTE));
|
|
}
|
|
|
|
/**
|
|
* @brief Select Wakeup clock
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @note Bit can be written only when RTC_CR WUTE bit = 0 and RTC_ISR WUTWF bit = 1
|
|
* @rmtoll CR WUCKSEL LL_RTC_WAKEUP_SetClock
|
|
* @param RTCx RTC Instance
|
|
* @param WakeupClock This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_WAKEUP_SetClock(RTC_TypeDef *RTCx, uint32_t WakeupClock)
|
|
{
|
|
MODIFY_REG(RTCx->CR, RTC_CR_WUCKSEL, WakeupClock);
|
|
}
|
|
|
|
/**
|
|
* @brief Get Wakeup clock
|
|
* @rmtoll CR WUCKSEL LL_RTC_WAKEUP_GetClock
|
|
* @param RTCx RTC Instance
|
|
* @retval Returned value can be one of the following values:
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
|
|
* @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetClock(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_WUCKSEL));
|
|
}
|
|
|
|
/**
|
|
* @brief Set Wakeup auto-reload value
|
|
* @note Bit can be written only when WUTWF is set to 1 in RTC_ISR
|
|
* @rmtoll WUTR WUT LL_RTC_WAKEUP_SetAutoReload
|
|
* @param RTCx RTC Instance
|
|
* @param Value Value between Min_Data=0x00 and Max_Data=0xFFFF
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_WAKEUP_SetAutoReload(RTC_TypeDef *RTCx, uint32_t Value)
|
|
{
|
|
MODIFY_REG(RTCx->WUTR, RTC_WUTR_WUT, Value);
|
|
}
|
|
|
|
/**
|
|
* @brief Get Wakeup auto-reload value
|
|
* @rmtoll WUTR WUT LL_RTC_WAKEUP_GetAutoReload
|
|
* @param RTCx RTC Instance
|
|
* @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetAutoReload(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->WUTR, RTC_WUTR_WUT));
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
#if defined(RTC_BACKUP_SUPPORT)
|
|
/** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Writes a data in a specified RTC Backup data register.
|
|
* @rmtoll BKPxR BKP LL_RTC_BAK_SetRegister
|
|
* @param RTCx RTC Instance
|
|
* @param BackupRegister This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_BKP_DR0
|
|
* @arg @ref LL_RTC_BKP_DR1
|
|
* @arg @ref LL_RTC_BKP_DR2
|
|
* @arg @ref LL_RTC_BKP_DR3
|
|
* @arg @ref LL_RTC_BKP_DR4
|
|
* @param Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_BAK_SetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister, uint32_t Data)
|
|
{
|
|
register uint32_t tmp = 0U;
|
|
|
|
tmp = (uint32_t)(&(RTCx->BKP0R));
|
|
tmp += (BackupRegister * 4U);
|
|
|
|
/* Write the specified register */
|
|
*(__IO uint32_t *)tmp = (uint32_t)Data;
|
|
}
|
|
|
|
/**
|
|
* @brief Reads data from the specified RTC Backup data Register.
|
|
* @rmtoll BKPxR BKP LL_RTC_BAK_GetRegister
|
|
* @param RTCx RTC Instance
|
|
* @param BackupRegister This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_BKP_DR0
|
|
* @arg @ref LL_RTC_BKP_DR1
|
|
* @arg @ref LL_RTC_BKP_DR2
|
|
* @arg @ref LL_RTC_BKP_DR3
|
|
* @arg @ref LL_RTC_BKP_DR4
|
|
* @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_BAK_GetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister)
|
|
{
|
|
register uint32_t tmp = 0U;
|
|
|
|
tmp = (uint32_t)(&(RTCx->BKP0R));
|
|
tmp += (BackupRegister * 4U);
|
|
|
|
/* Read the specified register */
|
|
return (*(__IO uint32_t *)tmp);
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* RTC_BACKUP_SUPPORT */
|
|
|
|
/** @defgroup RTC_LL_EF_Calibration Calibration
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set Calibration output frequency (1 Hz or 512 Hz)
|
|
* @note Bits are write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR COE LL_RTC_CAL_SetOutputFreq\n
|
|
* CR COSEL LL_RTC_CAL_SetOutputFreq
|
|
* @param RTCx RTC Instance
|
|
* @param Frequency This parameter can be one of the following values:
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_NONE
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_CAL_SetOutputFreq(RTC_TypeDef *RTCx, uint32_t Frequency)
|
|
{
|
|
MODIFY_REG(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL, Frequency);
|
|
}
|
|
|
|
/**
|
|
* @brief Get Calibration output frequency (1 Hz or 512 Hz)
|
|
* @rmtoll CR COE LL_RTC_CAL_GetOutputFreq\n
|
|
* CR COSEL LL_RTC_CAL_GetOutputFreq
|
|
* @param RTCx RTC Instance
|
|
* @retval Returned value can be one of the following values:
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_NONE
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
|
|
* @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_CAL_GetOutputFreq(RTC_TypeDef *RTCx)
|
|
{
|
|
return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL));
|
|
}
|
|
|
|
/**
|
|
* @brief Insert or not One RTCCLK pulse every 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_TAMPER3_SUPPORT)
|
|
/**
|
|
* @brief Get RTC_TAMP3 detection flag
|
|
* @rmtoll ISR TAMP3F LL_RTC_IsActiveFlag_TAMP3
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_TAMP3F) == (RTC_ISR_TAMP3F));
|
|
}
|
|
#endif /* RTC_TAMPER3_SUPPORT */
|
|
|
|
#if defined(RTC_TAMPER2_SUPPORT)
|
|
/**
|
|
* @brief Get RTC_TAMP2 detection flag
|
|
* @rmtoll ISR TAMP2F LL_RTC_IsActiveFlag_TAMP2
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_TAMP2F) == (RTC_ISR_TAMP2F));
|
|
}
|
|
#endif /* RTC_TAMPER2_SUPPORT */
|
|
|
|
#if defined(RTC_TAMPER1_SUPPORT)
|
|
/**
|
|
* @brief Get RTC_TAMP1 detection flag
|
|
* @rmtoll ISR TAMP1F LL_RTC_IsActiveFlag_TAMP1
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_TAMP1F) == (RTC_ISR_TAMP1F));
|
|
}
|
|
#endif /* RTC_TAMPER1_SUPPORT */
|
|
|
|
/**
|
|
* @brief Get Time-stamp overflow flag
|
|
* @rmtoll ISR TSOVF LL_RTC_IsActiveFlag_TSOV
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOV(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_TSOVF) == (RTC_ISR_TSOVF));
|
|
}
|
|
|
|
/**
|
|
* @brief Get Time-stamp flag
|
|
* @rmtoll ISR TSF LL_RTC_IsActiveFlag_TS
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TS(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_TSF) == (RTC_ISR_TSF));
|
|
}
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/**
|
|
* @brief Get Wakeup timer flag
|
|
* @rmtoll ISR WUTF LL_RTC_IsActiveFlag_WUT
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUT(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_WUTF) == (RTC_ISR_WUTF));
|
|
}
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
/**
|
|
* @brief Get Alarm A flag
|
|
* @rmtoll ISR ALRAF LL_RTC_IsActiveFlag_ALRA
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRA(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_ALRAF) == (RTC_ISR_ALRAF));
|
|
}
|
|
|
|
#if defined(RTC_TAMPER3_SUPPORT)
|
|
/**
|
|
* @brief Clear RTC_TAMP3 detection flag
|
|
* @rmtoll ISR TAMP3F LL_RTC_ClearFlag_TAMP3
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP3(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP3F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
#endif /* RTC_TAMPER3_SUPPORT */
|
|
|
|
#if defined(RTC_TAMPER2_SUPPORT)
|
|
/**
|
|
* @brief Clear RTC_TAMP2 detection flag
|
|
* @rmtoll ISR TAMP2F LL_RTC_ClearFlag_TAMP2
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP2(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP2F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
#endif /* RTC_TAMPER2_SUPPORT */
|
|
|
|
#if defined(RTC_TAMPER1_SUPPORT)
|
|
/**
|
|
* @brief Clear RTC_TAMP1 detection flag
|
|
* @rmtoll ISR TAMP1F LL_RTC_ClearFlag_TAMP1
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_TAMP1(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP1F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
#endif /* RTC_TAMPER1_SUPPORT */
|
|
|
|
/**
|
|
* @brief Clear Time-stamp overflow flag
|
|
* @rmtoll ISR TSOVF LL_RTC_ClearFlag_TSOV
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_TSOV(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSOVF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
|
|
/**
|
|
* @brief Clear Time-stamp flag
|
|
* @rmtoll ISR TSF LL_RTC_ClearFlag_TS
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_TS(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/**
|
|
* @brief Clear Wakeup timer flag
|
|
* @rmtoll ISR WUTF LL_RTC_ClearFlag_WUT
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_WUT(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_WUTF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
/**
|
|
* @brief Clear Alarm A flag
|
|
* @rmtoll ISR ALRAF LL_RTC_ClearFlag_ALRA
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_ALRA(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRAF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
|
|
/**
|
|
* @brief Get Initialization flag
|
|
* @rmtoll ISR INITF LL_RTC_IsActiveFlag_INIT
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INIT(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_INITF) == (RTC_ISR_INITF));
|
|
}
|
|
|
|
/**
|
|
* @brief Get Registers synchronization flag
|
|
* @rmtoll ISR RSF LL_RTC_IsActiveFlag_RS
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_RSF) == (RTC_ISR_RSF));
|
|
}
|
|
|
|
/**
|
|
* @brief Clear Registers synchronization flag
|
|
* @rmtoll ISR RSF LL_RTC_ClearFlag_RS
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx)
|
|
{
|
|
WRITE_REG(RTCx->ISR, (~((RTC_ISR_RSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
|
|
}
|
|
|
|
/**
|
|
* @brief Get Initialization status flag
|
|
* @rmtoll ISR INITS LL_RTC_IsActiveFlag_INITS
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INITS(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_INITS) == (RTC_ISR_INITS));
|
|
}
|
|
|
|
/**
|
|
* @brief Get Shift operation pending flag
|
|
* @rmtoll ISR SHPF LL_RTC_IsActiveFlag_SHP
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SHP(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_SHPF) == (RTC_ISR_SHPF));
|
|
}
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/**
|
|
* @brief Get Wakeup timer write flag
|
|
* @rmtoll ISR WUTWF LL_RTC_IsActiveFlag_WUTW
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTW(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_WUTWF) == (RTC_ISR_WUTWF));
|
|
}
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
/**
|
|
* @brief Get Alarm A write flag
|
|
* @rmtoll ISR ALRAWF LL_RTC_IsActiveFlag_ALRAW
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAW(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->ISR, RTC_ISR_ALRAWF) == (RTC_ISR_ALRAWF));
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup RTC_LL_EF_IT_Management IT_Management
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Enable Time-stamp interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR TSIE LL_RTC_EnableIT_TS
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_EnableIT_TS(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->CR, RTC_CR_TSIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Time-stamp interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR TSIE LL_RTC_DisableIT_TS
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_DisableIT_TS(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->CR, RTC_CR_TSIE);
|
|
}
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/**
|
|
* @brief Enable Wakeup timer interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR WUTIE LL_RTC_EnableIT_WUT
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_EnableIT_WUT(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->CR, RTC_CR_WUTIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Wakeup timer interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR WUTIE LL_RTC_DisableIT_WUT
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_DisableIT_WUT(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->CR, RTC_CR_WUTIE);
|
|
}
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
/**
|
|
* @brief Enable Alarm A interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR ALRAIE LL_RTC_EnableIT_ALRA
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_EnableIT_ALRA(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->CR, RTC_CR_ALRAIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Alarm A interrupt
|
|
* @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
|
|
* @rmtoll CR ALRAIE LL_RTC_DisableIT_ALRA
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_DisableIT_ALRA(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->CR, RTC_CR_ALRAIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Enable all Tamper Interrupt
|
|
* @rmtoll TAFCR TAMPIE LL_RTC_EnableIT_TAMP
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_EnableIT_TAMP(RTC_TypeDef *RTCx)
|
|
{
|
|
SET_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Disable all Tamper Interrupt
|
|
* @rmtoll TAFCR TAMPIE LL_RTC_DisableIT_TAMP
|
|
* @param RTCx RTC Instance
|
|
* @retval None
|
|
*/
|
|
__STATIC_INLINE void LL_RTC_DisableIT_TAMP(RTC_TypeDef *RTCx)
|
|
{
|
|
CLEAR_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPIE);
|
|
}
|
|
|
|
/**
|
|
* @brief Check if Time-stamp interrupt is enabled or not
|
|
* @rmtoll CR TSIE LL_RTC_IsEnabledIT_TS
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TS(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->CR, RTC_CR_TSIE) == (RTC_CR_TSIE));
|
|
}
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
/**
|
|
* @brief Check if Wakeup timer interrupt is enabled or not
|
|
* @rmtoll CR WUTIE LL_RTC_IsEnabledIT_WUT
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_WUT(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->CR, RTC_CR_WUTIE) == (RTC_CR_WUTIE));
|
|
}
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
/**
|
|
* @brief Check if Alarm A interrupt is enabled or not
|
|
* @rmtoll CR ALRAIE LL_RTC_IsEnabledIT_ALRA
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRA(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->CR, RTC_CR_ALRAIE) == (RTC_CR_ALRAIE));
|
|
}
|
|
|
|
/**
|
|
* @brief Check if all the TAMPER interrupts are enabled or not
|
|
* @rmtoll TAFCR TAMPIE LL_RTC_IsEnabledIT_TAMP
|
|
* @param RTCx RTC Instance
|
|
* @retval State of bit (1 or 0).
|
|
*/
|
|
__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP(RTC_TypeDef *RTCx)
|
|
{
|
|
return (READ_BIT(RTCx->TAFCR,
|
|
RTC_TAFCR_TAMPIE) == (RTC_TAFCR_TAMPIE));
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined(USE_FULL_LL_DRIVER)
|
|
/** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions
|
|
* @{
|
|
*/
|
|
|
|
ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx);
|
|
ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct);
|
|
void LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct);
|
|
ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct);
|
|
void LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct);
|
|
ErrorStatus LL_RTC_DATE_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_DateTypeDef *RTC_DateStruct);
|
|
void LL_RTC_DATE_StructInit(LL_RTC_DateTypeDef *RTC_DateStruct);
|
|
ErrorStatus LL_RTC_ALMA_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
|
|
void LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
|
|
ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx);
|
|
ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx);
|
|
ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* USE_FULL_LL_DRIVER */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* defined(RTC) */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F0xx_LL_RTC_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|