/**
  ******************************************************************************
  * @file    stm32l0xx_hal_rtc.h
  * @author  MCD Application Team
  * @version V1.2.0
  * @date    06-February-2015
  * @brief   Header file of RTC HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L0xx_HAL_RTC_H
#define __STM32L0xx_HAL_RTC_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32l0xx_hal_def.h"

/** @addtogroup STM32L0xx_HAL_Driver
  * @{
  */

/** @defgroup RTC RTC
  * @{
  */

/* Exported types ------------------------------------------------------------*/ 
/** @defgroup RTC_Exported_Types RTC Exported Types
  * @{
  */

/** 
  * @brief  HAL State structures definition  
  */
typedef enum
{
  HAL_RTC_STATE_RESET             = 0x00,  /*!< RTC not yet initialized or disabled */
  HAL_RTC_STATE_READY             = 0x01,  /*!< RTC initialized and ready for use   */
  HAL_RTC_STATE_BUSY              = 0x02,  /*!< RTC process is ongoing              */
  HAL_RTC_STATE_TIMEOUT           = 0x03,  /*!< RTC timeout state                   */
  HAL_RTC_STATE_ERROR             = 0x04   /*!< RTC error state                     */

}HAL_RTCStateTypeDef;

/** 
  * @brief  RTC Configuration Structure definition
  */
typedef struct
{
  uint32_t HourFormat;      /*!< Specifies the RTC Hour Format.
                                 This parameter can be a value of @ref RTC_Hour_Formats */

  uint32_t AsynchPrediv;    /*!< Specifies the RTC Asynchronous Predivider value.
                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
                               
  uint32_t SynchPrediv;     /*!< Specifies the RTC Synchronous Predivider value.
                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */

  uint32_t OutPut;          /*!< Specifies which signal will be routed to the RTC output.
                                 This parameter can be a value of @ref RTC_Output_selection_Definitions */

  uint32_t OutPutRemap;    /*!< Specifies the remap for RTC output.
                                 This parameter can be a value of @ref  RTC_Output_ALARM_OUT_Remap */

  uint32_t OutPutPolarity;  /*!< Specifies the polarity of the output signal.  
                                 This parameter can be a value of @ref RTC_Output_Polarity_Definitions */

  uint32_t OutPutType;      /*!< Specifies the RTC Output Pin mode.
                                 This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
}RTC_InitTypeDef;

/** 
  * @brief  RTC Time structure definition  
  */
typedef struct
{
  uint8_t Hours;            /*!< Specifies the RTC Time Hour.
                                 This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
                                 This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */

  uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.
                                 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */

  uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.
                                 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */

  uint32_t SubSeconds;      /*!< Specifies the RTC Time SubSeconds.
                                 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */

  uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
                                 This parameter can be a value of @ref RTC_AM_PM_Definitions */

  uint32_t DayLightSaving;  /*!< Specifies RTC_DayLightSaveOperation: the value of hour adjustment.
                                 This parameter can be a value of @ref RTC_DayLightSaving_Definitions */

  uint32_t StoreOperation;  /*!< Specifies RTC_StoreOperation value to be written in the BCK bit 
                                 in CR register to store the operation.
                                 This parameter can be a value of @ref RTC_StoreOperation_Definitions */
}RTC_TimeTypeDef;

/** 
  * @brief  RTC Date structure definition
  */
typedef struct
{
  uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
                         This parameter can be a value of @ref RTC_WeekDay_Definitions */

  uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).
                         This parameter can be a value of @ref RTC_Month_Date_Definitions */

  uint8_t Date;     /*!< Specifies the RTC Date.
                         This parameter must be a number between Min_Data = 1 and Max_Data = 31 */

  uint8_t Year;     /*!< Specifies the RTC Date Year.
                         This parameter must be a number between Min_Data = 0 and Max_Data = 99 */

}RTC_DateTypeDef;

/** 
  * @brief  RTC Alarm structure definition
  */
typedef struct
{
  RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */

  uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
                                      This parameter can be a value of @ref RTC_AlarmMask_Definitions */
  
  uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.
                                      This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */

  uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.
                                     This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */

  uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.
                                      If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
                                      If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */

  uint32_t Alarm;                /*!< Specifies the alarm .
                                      This parameter can be a value of @ref RTC_Alarms_Definitions */
}RTC_AlarmTypeDef;

/** 
  * @brief  Time Handle Structure definition
  */
typedef struct
{
  RTC_TypeDef               *Instance;  /*!< Register base address    */

  RTC_InitTypeDef           Init;       /*!< RTC required parameters  */

  HAL_LockTypeDef           Lock;       /*!< RTC locking object       */

  __IO HAL_RTCStateTypeDef  State;      /*!< Time communication state */

}RTC_HandleTypeDef;
/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup RTC_Exported_Constants RTC Exported Constants
  * @{
  */

/** @defgroup RTC_Mask_Definition RTC Mask Definition
  * @{
  */
/* Masks Definition */
#define RTC_TR_RESERVED_MASK  ((uint32_t) (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | \
                                           RTC_TR_MNT | RTC_TR_MNU| RTC_TR_ST | \
                                           RTC_TR_SU))
#define RTC_DR_RESERVED_MASK  ((uint32_t) (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \
                                           RTC_DR_MT | RTC_DR_MU | RTC_DR_DT  | \
                                           RTC_DR_DU))

#define RTC_INIT_MASK           ((uint32_t)0xFFFFFFFF)

#define RTC_RSF_MASK            ((uint32_t)~(RTC_ISR_INIT | RTC_ISR_RSF))

#define RTC_TIMEOUT_VALUE  1000
/**
  * @}
  */
  
/** @defgroup RTC_Hour_Formats RTC Hour Formats
  * @{
  */
#define RTC_HOURFORMAT_24              ((uint32_t)0x00000000)
#define RTC_HOURFORMAT_12              ((uint32_t)RTC_CR_FMT)

#define IS_RTC_HOUR_FORMAT(__FORMAT__)   (((__FORMAT__) == RTC_HOURFORMAT_12) || \
                                          ((__FORMAT__) == RTC_HOURFORMAT_24))
/**
  * @}
  */

/** @defgroup RTC_Output_selection_Definitions RTC Output selection Definitions
  * @{
  */
#define RTC_OUTPUT_DISABLE             ((uint32_t)0x00000000)
#define RTC_OUTPUT_ALARMA              ((uint32_t)RTC_CR_OSEL_0)
#define RTC_OUTPUT_ALARMB              ((uint32_t)RTC_CR_OSEL_1)
#define RTC_OUTPUT_WAKEUP              ((uint32_t)RTC_CR_OSEL)

#define IS_RTC_OUTPUT(__OUTPUT__) (((__OUTPUT__) == RTC_OUTPUT_DISABLE) || \
                                   ((__OUTPUT__) == RTC_OUTPUT_ALARMA)   || \
                                   ((__OUTPUT__) == RTC_OUTPUT_ALARMB)   || \
                                   ((__OUTPUT__) == RTC_OUTPUT_WAKEUP))
/**
  * @}
  */

/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
  * @{
  */
#define RTC_OUTPUT_POLARITY_HIGH       ((uint32_t)0x00000000)
#define RTC_OUTPUT_POLARITY_LOW        ((uint32_t)RTC_CR_POL)

#define IS_RTC_OUTPUT_POL(__POL__)  (((__POL__) == RTC_OUTPUT_POLARITY_HIGH) || \
                                     ((__POL__) == RTC_OUTPUT_POLARITY_LOW))
/**
  * @}
  */

/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
  * @{
  */
#define RTC_OUTPUT_TYPE_OPENDRAIN      ((uint32_t)0x00000000)
#define RTC_OUTPUT_TYPE_PUSHPULL       ((uint32_t)RTC_OR_ALARMOUTTYPE)

#define IS_RTC_OUTPUT_TYPE(__TYPE__) (((__TYPE__) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
                                      ((__TYPE__) == RTC_OUTPUT_TYPE_PUSHPULL))

/**
  * @}
  */

/** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap
  * @{
  */
#define RTC_OUTPUT_REMAP_PC13              ((uint32_t)0x00000000)
#define RTC_OUTPUT_REMAP_PB14              ((uint32_t)RTC_OR_OUT_RMP)
#define IS_RTC_OUTPUT_REMAP(__REMAP__)     (((__REMAP__) == RTC_OUTPUT_REMAP_PC13) || \
                                            ((__REMAP__) == RTC_OUTPUT_REMAP_PB14))

/**
  * @}
  */

/** @defgroup RTC_Asynchronous_Predivider RTC Asynchronous Predivider
  * @{
  */
#define IS_RTC_ASYNCH_PREDIV(__PREDIV__)   ((__PREDIV__) <= (uint32_t)0x7F)
/**
  * @}
  */


/** @defgroup RTC_Synchronous_Predivider RTC Synchronous Predivider
  * @{
  */
#define IS_RTC_SYNCH_PREDIV(__PREDIV__)    ((__PREDIV__) <= (uint32_t)RTC_PRER_PREDIV_S)
/**
  * @}
  */

/** @defgroup RTC_Time_Definitions RTC Time Definitions
  * @{
  */
#define IS_RTC_HOUR12(__HOUR__)            (((__HOUR__) > (uint32_t)0) && ((__HOUR__) <= (uint32_t)12))
#define IS_RTC_HOUR24(__HOUR__)            ((__HOUR__) <= (uint32_t)23)
#define IS_RTC_MINUTES(__MINUTES__)        ((__MINUTES__) <= (uint32_t)59)
#define IS_RTC_SECONDS(__SECONDS__)        ((__SECONDS__) <= (uint32_t)59)
/**
  * @}
  */

/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
  * @{
  */
#define RTC_HOURFORMAT12_AM            ((uint8_t)0x00)
#define RTC_HOURFORMAT12_PM            ((uint8_t)0x40)

#define IS_RTC_HOURFORMAT12(__PM__)  (((__PM__) == RTC_HOURFORMAT12_AM) || \
                                      ((__PM__) == RTC_HOURFORMAT12_PM))
/**
  * @}
  */

/** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions
  * @{
  */
#define RTC_DAYLIGHTSAVING_SUB1H       ((uint32_t)RTC_CR_SUB1H)
#define RTC_DAYLIGHTSAVING_ADD1H       ((uint32_t)RTC_CR_ADD1H)
#define RTC_DAYLIGHTSAVING_NONE        ((uint32_t)0x00000000)

#define IS_RTC_DAYLIGHT_SAVING(__SAVE__) (((__SAVE__) == RTC_DAYLIGHTSAVING_SUB1H) || \
                                          ((__SAVE__) == RTC_DAYLIGHTSAVING_ADD1H)  || \
                                          ((__SAVE__) == RTC_DAYLIGHTSAVING_NONE))
/**
  * @}
  */

/** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions
  * @{
  */
#define RTC_STOREOPERATION_RESET        ((uint32_t)0x00000000)
#define RTC_STOREOPERATION_SET          ((uint32_t)RTC_CR_BCK)

#define IS_RTC_STORE_OPERATION(__OPERATION__) (((__OPERATION__) == RTC_STOREOPERATION_RESET) || \
                                               ((__OPERATION__) == RTC_STOREOPERATION_SET))
/**
  * @}
  */


/** @defgroup RTC_Input_parameter_format_definitions RTC Input parameter format definitions
  * @{
  */
#define RTC_FORMAT_BIN   ((uint32_t)0x000000000)
#define RTC_FORMAT_BCD   ((uint32_t)0x000000001)

#define IS_RTC_FORMAT(__FORMAT__) (((__FORMAT__) == RTC_FORMAT_BIN) || ((__FORMAT__) == RTC_FORMAT_BCD))

/**
  * @}
  */

/** @defgroup RTC_Year_Date_Definitions RTC Year Date Definitions
  * @{
  */
#define IS_RTC_YEAR(__YEAR__)           ((__YEAR__) <= (uint32_t)99)
/**
  * @}
  */

/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
  * @{
  */

/* Coded in BCD format */
#define RTC_MONTH_JANUARY              ((uint8_t)0x01)
#define RTC_MONTH_FEBRUARY             ((uint8_t)0x02)
#define RTC_MONTH_MARCH                ((uint8_t)0x03)
#define RTC_MONTH_APRIL                ((uint8_t)0x04)
#define RTC_MONTH_MAY                  ((uint8_t)0x05)
#define RTC_MONTH_JUNE                 ((uint8_t)0x06)
#define RTC_MONTH_JULY                 ((uint8_t)0x07)
#define RTC_MONTH_AUGUST               ((uint8_t)0x08)
#define RTC_MONTH_SEPTEMBER            ((uint8_t)0x09)
#define RTC_MONTH_OCTOBER              ((uint8_t)0x10)
#define RTC_MONTH_NOVEMBER             ((uint8_t)0x11)
#define RTC_MONTH_DECEMBER             ((uint8_t)0x12)

#define IS_RTC_MONTH(__MONTH__)   (((__MONTH__) >= (uint32_t)1) && ((__MONTH__) <= (uint32_t)12))
#define IS_RTC_DATE(__DATE__)     (((__DATE__) >= (uint32_t)1) && ((__DATE__) <= (uint32_t)31))
/**
  * @}
  */

/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
  * @{
  */
#define RTC_WEEKDAY_MONDAY             ((uint8_t)0x01)
#define RTC_WEEKDAY_TUESDAY            ((uint8_t)0x02)
#define RTC_WEEKDAY_WEDNESDAY          ((uint8_t)0x03)
#define RTC_WEEKDAY_THURSDAY           ((uint8_t)0x04)
#define RTC_WEEKDAY_FRIDAY             ((uint8_t)0x05)
#define RTC_WEEKDAY_SATURDAY           ((uint8_t)0x06)
#define RTC_WEEKDAY_SUNDAY             ((uint8_t)0x07)

#define IS_RTC_WEEKDAY(__WEEKDAY__)   (((__WEEKDAY__) == RTC_WEEKDAY_MONDAY)   || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_TUESDAY)   || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_WEDNESDAY) || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_THURSDAY)  || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_FRIDAY)    || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_SATURDAY)  || \
                                       ((__WEEKDAY__) == RTC_WEEKDAY_SUNDAY))
/**
  * @}
  */

/** @defgroup RTC_Alarm_Definitions RTC Alarm Definitions
  * @{
  */
#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(__DATE__) (((__DATE__) >(uint32_t) 0) && ((__DATE__) <= (uint32_t)31))
#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(__WEEKDAY__) (((__WEEKDAY__) == RTC_WEEKDAY_MONDAY)   || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_TUESDAY)   || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_WEDNESDAY) || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_THURSDAY)  || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_FRIDAY)    || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_SATURDAY)  || \
                                                        ((__WEEKDAY__) == RTC_WEEKDAY_SUNDAY))
/**
  * @}
  */

/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions
  * @{
  */
#define RTC_ALARMDATEWEEKDAYSEL_DATE      ((uint32_t)0x00000000)
#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   RTC_ALRMAR_WDSEL

#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(__SEL__) (((__SEL__) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
                                                ((__SEL__) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
/**
  * @}
  */

/** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions
  * @{
  */
#define RTC_ALARMMASK_NONE             ((uint32_t)0x00000000)
#define RTC_ALARMMASK_DATEWEEKDAY       RTC_ALRMAR_MSK4
#define RTC_ALARMMASK_HOURS             RTC_ALRMAR_MSK3
#define RTC_ALARMMASK_MINUTES           RTC_ALRMAR_MSK2
#define RTC_ALARMMASK_SECONDS           RTC_ALRMAR_MSK1
#define RTC_ALARMMASK_ALL               ((uint32_t) (RTC_ALARMMASK_NONE        | \
                                                     RTC_ALARMMASK_DATEWEEKDAY | \
                                                     RTC_ALARMMASK_HOURS       | \
                                                     RTC_ALARMMASK_MINUTES     | \
                                                     RTC_ALARMMASK_SECONDS))

#define IS_RTC_ALARM_MASK(__MASK__)  (((__MASK__) & ~(RTC_ALARMMASK_ALL)) == (uint32_t)RESET)
/**
  * @}
  */

/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
  * @{
  */
#define RTC_ALARM_A                       RTC_CR_ALRAE
#define RTC_ALARM_B                       RTC_CR_ALRBE

#define IS_RTC_ALARM(__ALARM__)      (((__ALARM__) == RTC_ALARM_A) || ((__ALARM__) == RTC_ALARM_B))
/**
  * @}
  */

/** @defgroup RTC_Alarm_Sub_Seconds_Value RTC Alarm Sub Seconds Value
  * @{
  */
#define IS_RTC_ALARM_SUB_SECOND_VALUE(__VALUE__) ((__VALUE__) <= RTC_ALRMASSR_SS)
/**
  * @}
  */

  /** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
  * @{
  */
#define RTC_ALARMSUBSECONDMASK_ALL        ((uint32_t)0x00000000)                                                                 /*!< All Alarm SS fields are masked.
                                                                                                                                    There is no comparison on sub seconds
                                                                                                                                    for Alarm */
#define RTC_ALARMSUBSECONDMASK_SS14_1      RTC_ALRMASSR_MASKSS_0                                                                 /*!< SS[14:1] are don't care in Alarm
                                                                                                                                    comparison. Only SS[0] is compared.    */
#define RTC_ALARMSUBSECONDMASK_SS14_2      RTC_ALRMASSR_MASKSS_1                                                                 /*!< SS[14:2] are don't care in Alarm
                                                                                                                                     comparison. Only SS[1:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_3      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1))                          /*!< SS[14:3] are don't care in Alarm
                                                                                                                                     comparison. Only SS[2:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_4      RTC_ALRMASSR_MASKSS_2                                                                 /*!< SS[14:4] are don't care in Alarm
                                                                                                                                     comparison. Only SS[3:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_5      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2))                          /*!< SS[14:5] are don't care in Alarm
                                                                                                                                      comparison. Only SS[4:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_6      ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2))                          /*!< SS[14:6] are don't care in Alarm
                                                                                                                                      comparison. Only SS[5:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_7      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2))  /*!< SS[14:7] are don't care in Alarm
                                                                                                                                `     comparison. Only SS[6:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_8      RTC_ALRMASSR_MASKSS_3                                                                 /*!< SS[14:8] are don't care in Alarm
                                                                                                                                      comparison. Only SS[7:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_9      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:9] are don't care in Alarm
                                                                                                                                      comparison. Only SS[8:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_10     ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:10] are don't care in Alarm
                                                                                                                                      comparison. Only SS[9:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_11     ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14:11] are don't care in Alarm
                                                                                                                                      comparison. Only SS[10:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_12     ((uint32_t) (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:12] are don't care in Alarm
                                                                                                                                      comparison.Only SS[11:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_13     ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14:13] are don't care in Alarm
                                                                                                                                      comparison. Only SS[12:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14        ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14] is don't care in Alarm
                                                                                                                                      comparison.Only SS[13:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_NONE        RTC_ALRMASSR_MASKSS                                                                   /*!< SS[14:0] are compared and must match
                                                                                                                                      to activate alarm. */

#define IS_RTC_ALARM_SUB_SECOND_MASK(__MASK__)   (((__MASK__) == RTC_ALARMSUBSECONDMASK_ALL)     || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_1)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_2)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_3)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_4)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_5)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_6)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_7)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_8)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_9)  || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14)    || \
                                                  ((__MASK__) == RTC_ALARMSUBSECONDMASK_NONE))
/**
  * @}
  */

/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
  * @{
  */
#define RTC_IT_TS                         ((uint32_t)RTC_CR_TSIE)
#define RTC_IT_WUT                        ((uint32_t)RTC_CR_WUTIE)
#define RTC_IT_ALRB                       ((uint32_t)RTC_CR_ALRBIE)
#define RTC_IT_ALRA                       ((uint32_t)RTC_CR_ALRAIE)
#define RTC_IT_TAMP                       ((uint32_t)RTC_TAMPCR_TAMPIE) /* Used only to Enable the Tamper Interrupt */
#define RTC_IT_TAMP1                      ((uint32_t)RTC_TAMPCR_TAMP1IE)
#define RTC_IT_TAMP2                      ((uint32_t)RTC_TAMPCR_TAMP2IE)
/**
  * @}
  */

/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
  * @{
  */
#define RTC_FLAG_RECALPF                  ((uint32_t)RTC_ISR_RECALPF)
#define RTC_FLAG_TAMP2F                   ((uint32_t)RTC_ISR_TAMP2F)
#define RTC_FLAG_TAMP1F                   ((uint32_t)RTC_ISR_TAMP1F)
#define RTC_FLAG_TSOVF                    ((uint32_t)RTC_ISR_TSOVF)
#define RTC_FLAG_TSF                      ((uint32_t)RTC_ISR_TSF)
#define RTC_FLAG_WUTF                     ((uint32_t)RTC_ISR_WUTF)
#define RTC_FLAG_ALRBF                    ((uint32_t)RTC_ISR_ALRBF)
#define RTC_FLAG_ALRAF                    ((uint32_t)RTC_ISR_ALRAF)
#define RTC_FLAG_INIT                     ((uint32_t)RTC_ISR_INIT)
#define RTC_FLAG_INITF                    ((uint32_t)RTC_ISR_INITF)
#define RTC_FLAG_RSF                      ((uint32_t)RTC_ISR_RSF)
#define RTC_FLAG_INITS                    ((uint32_t)RTC_ISR_INITS)
#define RTC_FLAG_SHPF                     ((uint32_t)RTC_ISR_SHPF)
#define RTC_FLAG_WUTWF                    ((uint32_t)RTC_ISR_WUTWF)
#define RTC_FLAG_ALRBWF                   ((uint32_t)RTC_ISR_ALRBWF)
#define RTC_FLAG_ALRAWF                   ((uint32_t)RTC_ISR_ALRAWF)
/**
  * @}
  */

/**
  * @}
  */

/* Exported macros -----------------------------------------------------------*/
/** @defgroup RTC_Exported_Macros RTC Exported Macros
  * @{
  */

/** @brief Reset RTC handle state
  * @param  __HANDLE__: RTC handle.
  * @retval None
  */
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)

/**
  * @brief  Disable the write protection for RTC registers.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \
                        do{                                       \
                            (__HANDLE__)->Instance->WPR = 0xCA;   \
                            (__HANDLE__)->Instance->WPR = 0x53;   \
                          } while(0)

/**
  * @brief  Enable the write protection for RTC registers.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \
                        do{                                       \
                            (__HANDLE__)->Instance->WPR = 0xFF;   \
                          } while(0)

/**
  * @brief  Enable the RTC ALARMA peripheral.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))

/**
  * @brief  Disable the RTC ALARMA peripheral.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))

/**
  * @brief  Enable the RTC ALARMB peripheral.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))

/**
  * @brief  Disable the RTC ALARMB peripheral.
  * @param  __HANDLE__: specifies the RTC handle.
  * @retval None
  */
#define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))

/**
  * @brief  Enable the RTC Alarm interrupt.
  * @param  __HANDLE__: specifies the RTC handle.
  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
  *          This parameter can be any combination of the following values:
  *             @arg RTC_IT_ALRA: Alarm A interrupt
  *             @arg RTC_IT_ALRB: Alarm B interrupt
  * @retval None
  */
#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))

/**
  * @brief  Disable the RTC Alarm interrupt.
  * @param  __HANDLE__: specifies the RTC handle.
  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
  *         This parameter can be any combination of the following values:
  *            @arg RTC_IT_ALRA: Alarm A interrupt
  *            @arg RTC_IT_ALRB: Alarm B interrupt
  * @retval None
  */
#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))

/**
  * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.
  * @param  __HANDLE__: specifies the RTC handle.
  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to check.
  *         This parameter can be:
  *            @arg RTC_IT_ALRA: Alarm A interrupt
  *            @arg RTC_IT_ALRB: Alarm B interrupt
  * @retval None
  */
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)  ((((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4)) & RTC_FLAGS_MASK) != RESET)? SET : RESET)

/**
  * @brief  Get the selected RTC Alarm's flag status.
  * @param  __HANDLE__: specifies the RTC handle.
  * @param  __FLAG__: specifies the RTC Alarm Flag sources to check.
  *         This parameter can be:
  *            @arg RTC_FLAG_ALRAF
  *            @arg RTC_FLAG_ALRBF
  *            @arg RTC_FLAG_ALRAWF
  *            @arg RTC_FLAG_ALRBWF
  * @retval None
  */
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)   (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)

/**
  * @brief  Clear the RTC Alarm's pending flags.
  * @param  __HANDLE__: specifies the RTC handle.
  * @param  __FLAG__: specifies the RTC Alarm Flag sources to clear.
  *          This parameter can be:
  *             @arg RTC_FLAG_ALRAF
  *             @arg RTC_FLAG_ALRBF
  * @retval None
  */
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR) = (~(((__FLAG__) | RTC_ISR_INIT)& RTC_FLAGS_MASK) | ((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))

#define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_IM17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
#define RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT  ((uint32_t)EXTI_IMR_IM19)  /*!< External interrupt line 19 Connected to the RTC Tamper and Time Stamp events */
#define RTC_EXTI_LINE_WAKEUPTIMER_EVENT       ((uint32_t)EXTI_IMR_IM20)  /*!< External interrupt line 20 Connected to the RTC Wakeup event */

/**
  * @brief  Enable interrupt on the RTC Alarm associated Exti line.
  * @retval None
  */
#define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief  Disable interrupt on the RTC Alarm associated Exti line.
  * @retval None
  */
#define __HAL_RTC_ALARM_EXTI_DISABLE_IT()           (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

/**
  * @brief  Enable event on the RTC Alarm associated Exti line.
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()         (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief  Disable event on the RTC Alarm associated Exti line.
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()         (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

/**
  * @brief  Enable falling edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief  Disable falling edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

/**
  * @brief  Enable rising edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief  Disable rising edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

/**
  * @brief  Enable rising & falling edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE();

/**
  * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.  
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE();

/**
  * @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
  * @retval Line Status.
  */
#define __HAL_RTC_ALARM_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief Clear the RTC Alarm associated Exti line flag.
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)

/**
  * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
  * @retval None.
  */
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)


/**
  * @}
  */

/* Include RTC HAL Extended module */
#include "stm32l0xx_hal_rtc_ex.h"

/* Exported functions --------------------------------------------------------*/
/** @defgroup RTC_Exported_Functions RTC Exported Functions
  * @{
  */

/** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
  * @{
  */
/* Initialization and de-initialization functions  ****************************/
HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
/**
  * @}
  */

/** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
  * @{
  */
/* RTC Time and Date functions ************************************************/
HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
/**
  * @}
  */

/** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
  * @{
  */
/* RTC Alarm functions ********************************************************/
HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
void              HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
void              HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
/**
  * @}
  */

/** @defgroup  RTC_Exported_Functions_Group4 Peripheral Control functions
  * @{
  */  
/* Peripheral Control functions ***********************************************/
HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc);
/**
  * @}
  */

/** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
  * @{
  */  
/* Peripheral State functions *************************************************/
HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
/**
  * @}
  */

/**
  * @}
  */  

/** @defgroup RTC_Private_Functions RTC Private Functions
  * @{
  */    
HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef* hrtc);
uint8_t            RTC_ByteToBcd2(uint8_t Value);
uint8_t            RTC_Bcd2ToByte(uint8_t Value);
/**
  * @}
  */  

/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __STM32L0xx_HAL_RTC_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

