text: /*
    ******************************************************************************
    *
    * COPYRIGHT(c) 2020, China Mobile IOT
    *
    * 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 China Mobile IOT 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.
    *
    ******************************************************************************
    */ 
  
  /**
   * @file cm32m101a_rtc.h
   * @author CMIOT
   * @version v1.0.0
   *
   * @COPYRIGHT(c) 2020, China Mobile IOT. All rights reserved.
   */
  #ifndef __CM32M101A_RTC_H__
  #define __CM32M101A_RTC_H__
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #include "cm32m101a.h"
  
  /** @addtogroup cm32m101a_StdPeriph_Driver
   * @{
   */
  
  /** @addtogroup RTC
   * @{
   */
  
  /**
   * @brief  RTC Init structures definition
   */
  typedef struct
  {
      uint32_t RTC_HourFormat; /*!< Specifies the RTC Hour Format.
                               This parameter can be a value of @ref RTC_Hour_Formats */
  
      uint32_t RTC_AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
                                 This parameter must be set to a value lower than 0x7F */
  
      uint32_t RTC_SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value.
                                This parameter must be set to a value lower than 0x7FFF */
  } RTC_InitType;
  
  /**
   * @brief  RTC Time structure definition
   */
  typedef struct
  {
      uint8_t Hours; /*!< Specifies the RTC Time Hour.
                         This parameter must be set to a value in the 0-12 range
                         if the RTC_12HOUR_FORMAT is selected or 0-23 range if
                         the RTC_24HOUR_FORMAT is selected. */
  
      uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
                           This parameter must be set to a value in the 0-59 range. */
  
      uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
                           This parameter must be set to a value in the 0-59 range. */
  
      uint8_t H12; /*!< Specifies the RTC AM/PM Time.
                       This parameter can be a value of @ref RTC_AM_PM_Definitions */
  } RTC_TimeType;
  
  /**
   * @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 set to a value in the 1-31 range. */
  
      uint8_t Year; /*!< Specifies the RTC Date Year.
                        This parameter must be set to a value in the 0-99 range. */
  } RTC_DateType;
  
  /**
   * @brief  RTC Alarm structure definition
   */
  typedef struct
  {
      RTC_TimeType 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 DateWeekMode; /*!< Specifies the RTC Alarm is on Date or WeekDay.
                                        This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
  
      uint8_t DateWeekValue; /*!< 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 */
  } RTC_AlarmType;
  
  /** @addtogroup RTC_Exported_Constants
   * @{
   */
  
  /** @addtogroup RTC_Hour_Formats
   * @{
   */
  #define RTC_24HOUR_FORMAT          ((uint32_t)0x00000000)
  #define RTC_12HOUR_FORMAT          ((uint32_t)0x00000040)
  #define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_12HOUR_FORMAT) || ((FORMAT) == RTC_24HOUR_FORMAT))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Asynchronous_Predivider
   * @{
   */
  #define IS_RTC_PREDIV_ASYNCH(PREDIV) ((PREDIV) <= 0x7F)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Synchronous_Predivider
   * @{
   */
  #define IS_RTC_PREDIV_SYNCH(PREDIV) ((PREDIV) <= 0x7FFF)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Time_Definitions
   * @{
   */
  #define IS_RTC_12HOUR(HOUR)     (((HOUR) > 0) && ((HOUR) <= 12))
  #define IS_RTC_24HOUR(HOUR)     ((HOUR) <= 23)
  #define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59)
  #define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_AM_PM_Definitions
   * @{
   */
  #define RTC_AM_H12     ((uint8_t)0x00)
  #define RTC_PM_H12     ((uint8_t)0x40)
  #define IS_RTC_H12(PM) (((PM) == RTC_AM_H12) || ((PM) == RTC_PM_H12))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Year_Date_Definitions
   * @{
   */
  #define IS_RTC_YEAR(YEAR) ((YEAR) <= 99)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Month_Date_Definitions
   * @{
   */
  
  /* Coded in BCD format */
  #define RTC_MONTH_JANUARY   ((uint8_t)0x01)
  #define RTC_MONTH_FEBRURY   ((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) >= 1) && ((MONTH) <= 12))
  #define IS_RTC_DATE(DATE)   (((DATE) >= 1) && ((DATE) <= 31))
  
  /**
   * @}
   */
  
  /** @addtogroup 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))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Alarm_Definitions
   * @{
   */
  #define IS_RTC_ALARM_WEEKDAY_DATE(DATE) (((DATE) > 0) && ((DATE) <= 31))
  #define IS_RTC_ALARM_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))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_AlarmDateWeekDay_Definitions
   * @{
   */
  #define RTC_ALARM_SEL_WEEKDAY_DATE    ((uint32_t)0x00000000)
  #define RTC_ALARM_SEL_WEEKDAY_WEEKDAY ((uint32_t)0x40000000)
  
  #define IS_RTC_ALARM_WEEKDAY_SEL(SEL)                                                                                  \
      (((SEL) == RTC_ALARM_SEL_WEEKDAY_DATE) || ((SEL) == RTC_ALARM_SEL_WEEKDAY_WEEKDAY))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_AlarmMask_Definitions
   * @{
   */
  #define RTC_ALARMMASK_NONE    ((uint32_t)0x00000000)
  #define RTC_ALARMMASK_WEEKDAY ((uint32_t)0x80000000)
  #define RTC_ALARMMASK_HOURS   ((uint32_t)0x00800000)
  #define RTC_ALARMMASK_MINUTES ((uint32_t)0x00008000)
  #define RTC_ALARMMASK_SECONDS ((uint32_t)0x00000080)
  #define RTC_ALARMMASK_ALL     ((uint32_t)0x80808080)
  #define IS_ALARM_MASK(INTEN)  (((INTEN)&0x7F7F7F7F) == (uint32_t)RESET)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Alarms_Definitions
   * @{
   */
  #define RTC_A_ALARM                ((uint32_t)0x00000100)
  #define RTC_B_ALARM                ((uint32_t)0x00000200)
  #define IS_RTC_ALARM_SEL(ALARM)    (((ALARM) == RTC_A_ALARM) || ((ALARM) == RTC_B_ALARM))
  #define IS_RTC_ALARM_ENABLE(ALARM) (((ALARM) & (RTC_A_ALARM | RTC_B_ALARM)) != (uint32_t)RESET)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Alarm_Sub_Seconds_Masks_Definitions
   * @{
   */
  #define RTC_SUBS_MASK_ALL                                                                                              \
      ((uint32_t)0x00000000) /*!< All Alarm SS fields are masked.                                                        \
                                           There is no comparison on sub seconds                                         \
                                           for Alarm */
  #define RTC_SUBS_MASK_SS14_1                                                                                           \
      ((uint32_t)0x01000000) /*!< SS[14:1] are don't care in Alarm                                                       \
                                           comparison. Only SS[0] is compared. */
  #define RTC_SUBS_MASK_SS14_2                                                                                           \
      ((uint32_t)0x02000000) /*!< SS[14:2] are don't care in Alarm                                                       \
                                           comparison. Only SS[1:0] are compared */
  #define RTC_SUBS_MASK_SS14_3                                                                                           \
      ((uint32_t)0x03000000) /*!< SS[14:3] are don't care in Alarm                                                       \
                                           comparison. Only SS[2:0] are compared */
  #define RTC_SUBS_MASK_SS14_4                                                                                           \
      ((uint32_t)0x04000000) /*!< SS[14:4] are don't care in Alarm                                                       \
                                           comparison. Only SS[3:0] are compared */
  #define RTC_SUBS_MASK_SS14_5                                                                                           \
      ((uint32_t)0x05000000) /*!< SS[14:5] are don't care in Alarm                                                       \
                                           comparison. Only SS[4:0] are compared */
  #define RTC_SUBS_MASK_SS14_6                                                                                           \
      ((uint32_t)0x06000000) /*!< SS[14:6] are don't care in Alarm                                                       \
                                           comparison. Only SS[5:0] are compared */
  #define RTC_SUBS_MASK_SS14_7                                                                                           \
      ((uint32_t)0x07000000) /*!< SS[14:7] are don't care in Alarm                                                       \
                                           comparison. Only SS[6:0] are compared */
  #define RTC_SUBS_MASK_SS14_8                                                                                           \
      ((uint32_t)0x08000000) /*!< SS[14:8] are don't care in Alarm                                                       \
                                           comparison. Only SS[7:0] are compared */
  #define RTC_SUBS_MASK_SS14_9                                                                                           \
      ((uint32_t)0x09000000) /*!< SS[14:9] are don't care in Alarm                                                       \
                                           comparison. Only SS[8:0] are compared */
  #define RTC_SUBS_MASK_SS14_10                                                                                          \
      ((uint32_t)0x0A000000) /*!< SS[14:10] are don't care in Alarm                                                      \
                                           comparison. Only SS[9:0] are compared */
  #define RTC_SUBS_MASK_SS14_11                                                                                          \
      ((uint32_t)0x0B000000) /*!< SS[14:11] are don't care in Alarm                                                      \
                                           comparison. Only SS[10:0] are compared */
  #define RTC_SUBS_MASK_SS14_12                                                                                          \
      ((uint32_t)0x0C000000) /*!< SS[14:12] are don't care in Alarm                                                      \
                                           comparison.Only SS[11:0] are compared */
  #define RTC_SUBS_MASK_SS14_13                                                                                          \
      ((uint32_t)0x0D000000) /*!< SS[14:13] are don't care in Alarm                                                      \
                                           comparison. Only SS[12:0] are compared */
  #define RTC_SUBS_MASK_SS14_14                                                                                          \
      ((uint32_t)0x0E000000) /*!< SS[14] is don't care in Alarm                                                          \
                                        comparison.Only SS[13:0] are compared */
  #define RTC_SUBS_MASK_NONE                                                                                             \
      ((uint32_t)0x0F000000) /*!< SS[14:0] are compared and must match                                                   \
                                           to activate alarm. */
  #define IS_RTC_ALARM_SUB_SECOND_MASK_MODE(INTEN)                                                                       \
      (((INTEN) == RTC_SUBS_MASK_ALL) || ((INTEN) == RTC_SUBS_MASK_SS14_1) || ((INTEN) == RTC_SUBS_MASK_SS14_2)          \
       || ((INTEN) == RTC_SUBS_MASK_SS14_3) || ((INTEN) == RTC_SUBS_MASK_SS14_4) || ((INTEN) == RTC_SUBS_MASK_SS14_5)    \
       || ((INTEN) == RTC_SUBS_MASK_SS14_6) || ((INTEN) == RTC_SUBS_MASK_SS14_7) || ((INTEN) == RTC_SUBS_MASK_SS14_8)    \
       || ((INTEN) == RTC_SUBS_MASK_SS14_9) || ((INTEN) == RTC_SUBS_MASK_SS14_10) || ((INTEN) == RTC_SUBS_MASK_SS14_11)  \
       || ((INTEN) == RTC_SUBS_MASK_SS14_12) || ((INTEN) == RTC_SUBS_MASK_SS14_13) || ((INTEN) == RTC_SUBS_MASK_SS14_14) \
       || ((INTEN) == RTC_SUBS_MASK_NONE))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Alarm_Sub_Seconds_Value
   * @{
   */
  
  #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFF)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Wakeup_Timer_Definitions
   * @{
   */
  #define RTC_WKUPCLK_RTCCLK_DIV16   ((uint32_t)0x00000000)
  #define RTC_WKUPCLK_RTCCLK_DIV8    ((uint32_t)0x00000001)
  #define RTC_WKUPCLK_RTCCLK_DIV4    ((uint32_t)0x00000002)
  #define RTC_WKUPCLK_RTCCLK_DIV2    ((uint32_t)0x00000003)
  #define RTC_WKUPCLK_CK_SPRE_16BITS ((uint32_t)0x00000004)
  #define RTC_WKUPCLK_CK_SPRE_17BITS ((uint32_t)0x00000006)
  #define IS_RTC_WKUP_CLOCK(CLOCK)                                                                                       \
      (((CLOCK) == RTC_WKUPCLK_RTCCLK_DIV16) || ((CLOCK) == RTC_WKUPCLK_RTCCLK_DIV8)                                     \
       || ((CLOCK) == RTC_WKUPCLK_RTCCLK_DIV4) || ((CLOCK) == RTC_WKUPCLK_RTCCLK_DIV2)                                   \
       || ((CLOCK) == RTC_WKUPCLK_CK_SPRE_16BITS) || ((CLOCK) == RTC_WKUPCLK_CK_SPRE_17BITS))
  #define IS_RTC_WKUP_COUNTER(COUNTER) ((COUNTER) <= 0xFFFF)
  /**
   * @}
   */
  
  /** @addtogroup RTC_Time_Stamp_Edges_definitions
   * @{
   */
  #define RTC_TIMESTAMP_EDGE_RISING  ((uint32_t)0x00000000)
  #define RTC_TIMESTAMP_EDGE_FALLING ((uint32_t)0x00000008)
  #define IS_RTC_TIMESTAMP_EDGE_MODE(EDGE)                                                                               \
      (((EDGE) == RTC_TIMESTAMP_EDGE_RISING) || ((EDGE) == RTC_TIMESTAMP_EDGE_FALLING))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Output_selection_Definitions
   * @{
   */
  #define RTC_OUTPUT_DIS  ((uint32_t)0x00000000)
  #define RTC_OUTPUT_ALA  ((uint32_t)0x00200000)
  #define RTC_OUTPUT_ALB  ((uint32_t)0x00400000)
  #define RTC_OUTPUT_WKUP ((uint32_t)0x00600000)
  
  #define IS_RTC_OUTPUT_MODE(OUTPUT)                                                                                     \
      (((OUTPUT) == RTC_OUTPUT_DIS) || ((OUTPUT) == RTC_OUTPUT_ALA) || ((OUTPUT) == RTC_OUTPUT_ALB)                      \
       || ((OUTPUT) == RTC_OUTPUT_WKUP))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Output_Polarity_Definitions
   * @{
   */
  #define RTC_OUTPOL_HIGH        ((uint32_t)0x00000000)
  #define RTC_OUTPOL_LOW         ((uint32_t)0x00100000)
  #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPOL_HIGH) || ((POL) == RTC_OUTPOL_LOW))
  /**
   * @}
   */
  
  
  /** @addtogroup RTC_Calib_Output_selection_Definitions
   * @{
   */
  #define RTC_CALIB_OUTPUT_256HZ      ((uint32_t)0x00000000)
  #define RTC_CALIB_OUTPUT_1HZ        ((uint32_t)0x00080000)
  #define IS_RTC_CALIB_OUTPUT(OUTPUT) (((OUTPUT) == RTC_CALIB_OUTPUT_256HZ) || ((OUTPUT) == RTC_CALIB_OUTPUT_1HZ))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Smooth_calib_period_Definitions
   * @{
   */
  #define SMOOTH_CALIB_32SEC                                                                                             \
      ((uint32_t)0x00000000) /*!<  if RTCCLK = 32768 Hz, Smooth calibation                                               \
                                      period is 32s,  else 2exp20 RTCCLK seconds */
  #define SMOOTH_CALIB_16SEC                                                                                             \
      ((uint32_t)0x00002000) /*!<  if RTCCLK = 32768 Hz, Smooth calibation                                               \
                                      period is 16s, else 2exp19 RTCCLK seconds */
  #define SMOOTH_CALIB_8SEC                                                                                              \
      ((uint32_t)0x00004000) /*!<  if RTCCLK = 32768 Hz, Smooth calibation                                               \
                                      period is 8s, else 2exp18 RTCCLK seconds */
  #define IS_RTC_SMOOTH_CALIB_PERIOD_SEL(PERIOD)                                                                         \
      (((PERIOD) == SMOOTH_CALIB_32SEC) || ((PERIOD) == SMOOTH_CALIB_16SEC) || ((PERIOD) == SMOOTH_CALIB_8SEC))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Smooth_calib_Plus_pulses_Definitions
   * @{
   */
  #define RTC_SMOOTH_CALIB_PLUS_PULSES_SET                                                                               \
      ((uint32_t)0x00008000) /*!<  The number of RTCCLK pulses added                                                     \
                          during a X -second window = Y - CALM[8:0].                                                     \
                           with Y = 512, 256, 128 when X = 32, 16, 8 */
  #define RTC_SMOOTH_CALIB_PLUS_PULSES__RESET                                                                            \
      ((uint32_t)0x00000000) /*!<  The number of RTCCLK pulses subbstited                                                \
                          during a 32-second window =   CALM[8:0]. */
  #define IS_RTC_SMOOTH_CALIB_PLUS(PLUS)                                                                                 \
      (((PLUS) == RTC_SMOOTH_CALIB_PLUS_PULSES_SET) || ((PLUS) == RTC_SMOOTH_CALIB_PLUS_PULSES__RESET))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Smooth_calib_Minus_pulses_Definitions
   * @{
   */
  #define IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FF)
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_DayLightSaving_Definitions
   * @{
   */
  #define RTC_DAYLIGHT_SAVING_SUB1H    ((uint32_t)0x00020000)
  #define RTC_DAYLIGHT_SAVING_ADD1H    ((uint32_t)0x00010000)
  #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHT_SAVING_SUB1H) || ((SAVE) == RTC_DAYLIGHT_SAVING_ADD1H))
  
  #define RTC_STORE_OPERATION_RESET ((uint32_t)0x00000000)
  #define RTC_STORE_OPERATION_SET   ((uint32_t)0x00040000)
  #define IS_RTC_STORE_OPERATION(OPERATION)                                                                              \
      (((OPERATION) == RTC_STORE_OPERATION_RESET) || ((OPERATION) == RTC_STORE_OPERATION_SET))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Output_Type_ALARM_OUT
   * @{
   */
  #define RTC_OUTPUT_OPENDRAIN     ((uint32_t)0x00000000)
  #define RTC_OUTPUT_PUSHPULL      ((uint32_t)0x00000001)
  #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_OPENDRAIN) || ((TYPE) == RTC_OUTPUT_PUSHPULL))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Add_1_Second_Parameter_Definitions
   * @{
   */
  #define RTC_SHIFT_ADD1S_DISABLE ((uint32_t)0x00000000)
  #define RTC_SHIFT_ADD1S_ENABLE  ((uint32_t)0x80000000)
  #define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_SHIFT_ADD1S_DISABLE) || ((SEL) == RTC_SHIFT_ADD1S_ENABLE))
  /**
   * @}
   */
  
  /** @addtogroup RTC_Substract_Fraction_Of_Second_Value
   * @{
   */
  #define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFF)
  
  /**
   * @}
   */
  
  /** @addtogroup 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))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Flags_Definitions
   * @{
   */
  #define RTC_FLAG_RECPF  ((uint32_t)0x00010000)
  #define RTC_FLAG_TAMP3F ((uint32_t)0x00008000)
  #define RTC_FLAG_TAMP2F ((uint32_t)0x00004000)
  #define RTC_FLAG_TAMP1F ((uint32_t)0x00002000)
  #define RTC_FLAG_TISOVF ((uint32_t)0x00001000)
  #define RTC_FLAG_TISF   ((uint32_t)0x00000800)
  #define RTC_FLAG_WTF    ((uint32_t)0x00000400)
  #define RTC_FLAG_ALBF   ((uint32_t)0x00000200)
  #define RTC_FLAG_ALAF   ((uint32_t)0x00000100)
  #define RTC_FLAG_INITF  ((uint32_t)0x00000040)
  #define RTC_FLAG_RSYF   ((uint32_t)0x00000020)
  #define RTC_FLAG_INITSF ((uint32_t)0x00000010)
  #define RTC_FLAG_SHOPF  ((uint32_t)0x00000008)
  #define RTC_FLAG_WTWF   ((uint32_t)0x00000004)
  #define RTC_FLAG_ALBWF  ((uint32_t)0x00000002)
  #define RTC_FLAG_ALAWF  ((uint32_t)0x00000001)
  #define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RECPF) || ((FLAG) == RTC_FLAG_TAMP3F) || \
                                 ((FLAG) == RTC_FLAG_TAMP2F) || ((FLAG) == RTC_FLAG_TAMP1F) || \
                                 ((FLAG) == RTC_FLAG_TISOVF) || ((FLAG) == RTC_FLAG_TISF) || \
                                 ((FLAG) == RTC_FLAG_WTF) || ((FLAG) == RTC_FLAG_ALBF) || \
                                 ((FLAG) == RTC_FLAG_ALAF) || ((FLAG) == RTC_FLAG_INITF) || \
                                 ((FLAG) == RTC_FLAG_RSYF) || ((FLAG) == RTC_FLAG_INITSF) || \
                                 ((FLAG) == RTC_FLAG_SHOPF) || ((FLAG) == RTC_FLAG_WTWF) || \
                                 ((FLAG) == RTC_FLAG_ALBWF)|| ((FLAG) == RTC_FLAG_ALAWF))
  #define IS_RTC_CLEAR_FLAG(FLAG) (((FLAG) != (uint32_t)RESET) && (((FLAG) & 0xFFFF00DF) == (uint32_t)RESET))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Interrupts_Definitions
   * @{
   */
  #define RTC_INT_TAMP3     ((uint32_t)0x00080000)
  #define RTC_INT_TAMP2     ((uint32_t)0x00040000)
  #define RTC_INT_TAMP1     ((uint32_t)0x00020000)
  #define RTC_INT_TS        ((uint32_t)0x00008000)
  #define RTC_INT_WUT  ((uint32_t)0x00004000)
  #define RTC_INT_ALRB ((uint32_t)0x00002000)
  #define RTC_INT_ALRA ((uint32_t)0x00001000)
  
  #define IS_RTC_CONFIG_INT(IT) (((IT) != (uint32_t)RESET) && (((IT)&0xFFFF0FFB) == (uint32_t)RESET))
  #define IS_RTC_GET_INT(IT)                                                                                             \
      (((IT) == RTC_INT_TAMP3) ||((IT) == RTC_INT_TAMP2) ||((IT) == RTC_INT_TAMP1) ||((IT) == RTC_INT_TS) || ((IT) == RTC_INT_WUT) || ((IT) == RTC_INT_ALRB) || ((IT) == RTC_INT_ALRA))
  #define IS_RTC_CLEAR_INT(IT) (((IT) != (uint32_t)RESET) && (((IT)&0xFFF10FFF) == (uint32_t)RESET))
  
  /**
   * @}
   */
  
  /** @addtogroup RTC_Legacy
   * @{
   */
  #define RTC_DigitalCalibConfig RTC_CoarseCalibConfig
  #define RTC_DigitalCalibCmd    RTC_CoarseCalibCmd
  /** @defgroup RTC_Tamper_Trigger_Definitions 
    * @{
    */ 
  #define RTC_TamperTrigger_RisingEdge            ((uint32_t)0x00000000)
  #define RTC_TamperTrigger_FallingEdge           ((uint32_t)0x00000002)
  #define RTC_TamperTrigger_LowLevel              ((uint32_t)0x00000000)
  #define RTC_TamperTrigger_HighLevel             ((uint32_t)0x00000002)
  #define IS_RTC_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TamperTrigger_RisingEdge) || \
                                          ((TRIGGER) == RTC_TamperTrigger_FallingEdge) || \
                                          ((TRIGGER) == RTC_TamperTrigger_LowLevel) || \
                                          ((TRIGGER) == RTC_TamperTrigger_HighLevel)) 
  
  /**
    * @}
    */ 
  
  /** @defgroup RTC_Tamper_Filter_Definitions 
    * @{
    */ 
  #define RTC_TamperFilter_Disable   ((uint32_t)0x00000000) /*!< Tamper filter is disabled */
  
  #define RTC_TamperFilter_2Sample   ((uint32_t)0x00000800) /*!< Tamper is activated after 2 
                                                            consecutive samples at the active level */
  #define RTC_TamperFilter_4Sample   ((uint32_t)0x00001000) /*!< Tamper is activated after 4 
                                                            consecutive samples at the active level */
  #define RTC_TamperFilter_8Sample   ((uint32_t)0x00001800) /*!< Tamper is activated after 8 
                                                            consecutive samples at the active leve. */
  
  #define IS_RTC_TAMPER_FILTER(FILTER) (((FILTER) == RTC_TamperFilter_Disable) || \
                                        ((FILTER) == RTC_TamperFilter_2Sample) || \
                                        ((FILTER) == RTC_TamperFilter_4Sample) || \
                                        ((FILTER) == RTC_TamperFilter_8Sample))
  /**
    * @}
    */ 
  
  /** @defgroup RTC_Tamper_Sampling_Frequencies_Definitions 
    * @{
    */ 
  #define RTC_TamperSamplingFreq_RTCCLK_Div32768  ((uint32_t)0x00000000) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 32768 */
  #define RTC_TamperSamplingFreq_RTCCLK_Div16384  ((uint32_t)0x000000100) /*!< Each of the tamper inputs are sampled
                                                                              with a frequency =  RTCCLK / 16384 */
  #define RTC_TamperSamplingFreq_RTCCLK_Div8192   ((uint32_t)0x00000200) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 8192  */
  #define RTC_TamperSamplingFreq_RTCCLK_Div4096   ((uint32_t)0x00000300) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 4096  */
  #define RTC_TamperSamplingFreq_RTCCLK_Div2048   ((uint32_t)0x00000400) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 2048  */
  #define RTC_TamperSamplingFreq_RTCCLK_Div1024   ((uint32_t)0x00000500) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 1024  */
  #define RTC_TamperSamplingFreq_RTCCLK_Div512    ((uint32_t)0x00000600) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 512   */
  #define RTC_TamperSamplingFreq_RTCCLK_Div256    ((uint32_t)0x00000700) /*!< Each of the tamper inputs are sampled
                                                                             with a frequency =  RTCCLK / 256   */
  #define RTC_TAMPCR_TAMPFREQ                      ((uint32_t)0x00000700) /* Clear TAMPFREQ[2:0] bits in the RTC_TAMPCR register */																																				 
  																																					 
  #define IS_RTC_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div32768) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div16384) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div8192) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div4096) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div2048) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div1024) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div512) || \
                                             ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div256))
  
  /**
    * @}
    */
  
    /** @defgroup RTC_Tamper_Pin_Precharge_Duration_Definitions 
    * @{
    */ 
  #define RTC_TamperPrechargeDuration_1RTCCLK ((uint32_t)0x00000000)  /*!< Tamper pins are pre-charged before 
                                                                           sampling during 1 RTCCLK cycle */
  #define RTC_TamperPrechargeDuration_2RTCCLK ((uint32_t)0x00002000)  /*!< Tamper pins are pre-charged before 
                                                                           sampling during 2 RTCCLK cycles */
  #define RTC_TamperPrechargeDuration_4RTCCLK ((uint32_t)0x00004000)  /*!< Tamper pins are pre-charged before 
                                                                           sampling during 4 RTCCLK cycles */
  #define RTC_TamperPrechargeDuration_8RTCCLK ((uint32_t)0x00006000)  /*!< Tamper pins are pre-charged before 
                                                                           sampling during 8 RTCCLK cycles */																															 
  #define IS_RTC_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TamperPrechargeDuration_1RTCCLK) || \
                                                      ((DURATION) == RTC_TamperPrechargeDuration_2RTCCLK) || \
                                                      ((DURATION) == RTC_TamperPrechargeDuration_4RTCCLK) || \
                                                      ((DURATION) == RTC_TamperPrechargeDuration_8RTCCLK))
  /**
    * @}
    */
  	
  /** @defgroup RTC_Tamper_Pins_Definitions 
    * @{
    */ 
  #define RTC_TAMPER_1            RTC_TMPCFG_TP1EN /*!< Tamper detection enable for 
                                                        input tamper 1 */
  #define RTC_TAMPER_2            RTC_TMPCFG_TP2EN /*!< Tamper detection enable for 
                                                        input tamper 2 */
  #define RTC_TAMPER_3            RTC_TMPCFG_TP3EN /*!< Tamper detection enable for 
                                                        input tamper 3 */
  #define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & (uint32_t)0xFFFFFFD6) == 0x00) && ((TAMPER) != (uint32_t)RESET))																											
  	
  
  #define RTC_TAMPER1_INT        RTC_TMPCFG_TP1INTEN  /*!< Tamper detection interruput enable */
  #define RTC_TAMPER2_INT        RTC_TMPCFG_TP2INTEN  /*!< Tamper detection interruput enable */
  #define RTC_TAMPER3_INT        RTC_TMPCFG_TP3INTEN  /*!< Tamper detection interruput enable */
  /**
   * @}
   */
  
  /**
   * @}
   */
  
  /*  Function used to set the RTC configuration to the default reset state *****/
  ErrorStatus RTC_DeInit(void);
  
  /* Initialization and Configuration functions *********************************/
  ErrorStatus RTC_Init(RTC_InitType* RTC_InitStruct);
  void RTC_StructInit(RTC_InitType* RTC_InitStruct);
  void RTC_EnableWriteProtection(FunctionalState Cmd);
  ErrorStatus RTC_EnterInitMode(void);
  void RTC_ExitInitMode(void);
  ErrorStatus RTC_WaitForSynchro(void);
  ErrorStatus RTC_EnableRefClock(FunctionalState Cmd);
  void RTC_EnableBypassShadow(FunctionalState Cmd);
  
  /* Time and Date configuration functions **************************************/
  ErrorStatus RTC_ConfigTime(uint32_t RTC_Format, RTC_TimeType* RTC_TimeStruct);
  void RTC_TimeStructInit(RTC_TimeType* RTC_TimeStruct);
  void RTC_GetTime(uint32_t RTC_Format, RTC_TimeType* RTC_TimeStruct);
  uint32_t RTC_GetSubSecond(void);
  ErrorStatus RTC_SetDate(uint32_t RTC_Format, RTC_DateType* RTC_DateStruct);
  void RTC_DateStructInit(RTC_DateType* RTC_DateStruct);
  void RTC_GetDate(uint32_t RTC_Format, RTC_DateType* RTC_DateStruct);
  
  /* Alarms (Alarm A and Alarm B) configuration functions  **********************/
  void RTC_SetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmType* RTC_AlarmStruct);
  void RTC_AlarmStructInit(RTC_AlarmType* RTC_AlarmStruct);
  void RTC_GetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmType* RTC_AlarmStruct);
  ErrorStatus RTC_EnableAlarm(uint32_t RTC_Alarm, FunctionalState Cmd);
  void RTC_ConfigAlarmSubSecond(uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask);
  uint32_t RTC_GetAlarmSubSecond(uint32_t RTC_Alarm);
  
  /* WakeUp Timer configuration functions ***************************************/
  void RTC_ConfigWakeUpClock(uint32_t RTC_WakeUpClock);
  void RTC_SetWakeUpCounter(uint32_t RTC_WakeUpCounter);
  uint32_t RTC_GetWakeUpCounter(void);
  ErrorStatus RTC_EnableWakeUp(FunctionalState Cmd);
  
  /* Daylight Saving configuration functions ************************************/
  void RTC_ConfigDayLightSaving(uint32_t RTC_DayLightSaving, uint32_t RTC_StoreOperation);
  uint32_t RTC_GetStoreOperation(void);
  
  /* Output pin Configuration function ******************************************/
  void RTC_ConfigOutput(uint32_t RTC_Output, uint32_t RTC_OutputPolarity);
  
  /* Coarse and Smooth Calibration configuration functions **********************/
  void RTC_EnableCalibOutput(FunctionalState Cmd);
  void RTC_ConfigCalibOutput(uint32_t RTC_CalibOutput);
  ErrorStatus RTC_ConfigSmoothCalib(uint32_t RTC_SmoothCalibPeriod,
                                    uint32_t RTC_SmoothCalibPlusPulses,
                                    uint32_t RTC_SmouthCalibMinusPulsesValue);
  
  /* TimeStamp configuration functions ******************************************/
  void RTC_EnableTimeStamp(uint32_t RTC_TimeStampEdge, FunctionalState Cmd);
  void RTC_GetTimeStamp(uint32_t RTC_Format, RTC_TimeType* RTC_StampTimeStruct, RTC_DateType* RTC_StampDateStruct);
  uint32_t RTC_GetTimeStampSubSecond(void);
  
  /* Output Type Config configuration functions *********************************/
  void RTC_ConfigOutputType(uint32_t RTC_OutputType);
  
  /* RTC_Shift_control_synchonisation_functions *********************************/
  ErrorStatus RTC_ConfigSynchroShift(uint32_t RTC_ShiftAdd1S, uint32_t RTC_ShiftSubFS);
  
  /* Interrupts and flags management functions **********************************/
  void RTC_ConfigInt(uint32_t RTC_INT, FunctionalState Cmd);
  FlagStatus RTC_GetFlagStatus(uint32_t RTC_FLAG);
  void RTC_ClrFlag(uint32_t RTC_FLAG);
  INTStatus RTC_GetITStatus(uint32_t RTC_INT);
  void RTC_ClrIntPendingBit(uint32_t RTC_INT);
  
  /* WakeUp TSC function **********************************/
  void RTC_EnableWakeUpTsc(uint32_t count);
  
  /* Tampers configuration functions ********************************************/ 
  void RTC_TamperTriggerConfig(uint32_t RTC_Tamper, uint32_t RTC_TamperTrigger);
  void RTC_TamperCmd(uint32_t RTC_Tamper, FunctionalState NewState);
  void RTC_TamperFilterConfig(uint32_t RTC_TamperFilter);
  void RTC_TamperSamplingFreqConfig(uint32_t RTC_TamperSamplingFreq);
  void RTC_TamperPinsPrechargeDuration(uint32_t RTC_TamperPrechargeDuration);
  void RTC_TimeStampOnTamperDetectionCmd(FunctionalState NewState);
  void RTC_TamperPullUpCmd(FunctionalState NewState);
  void RTC_TamperIECmd(uint32_t TAMPxIE, FunctionalState NewState);
  void RTC_TamperTAMPTSCmd(FunctionalState NewState);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /*__CM32M101A_RTC_H__ */
  
  /**
   * @}
   */
  
  /**
   * @}
   */
  