Index: trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc.h
===================================================================
--- trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc.h	(revision 25)
+++ trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc.h	(revision 25)
@@ -0,0 +1,1023 @@
+/**
+  ******************************************************************************
+  * @file    stm32g4xx_hal_rtc.h
+  * @author  MCD Application Team
+  * @brief   Header file of RTC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32G4xx_HAL_RTC_H
+#define STM32G4xx_HAL_RTC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32g4xx_hal_def.h"
+
+/** @addtogroup STM32G4xx_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             = 0x00U,  /*!< RTC not yet initialized or disabled */
+  HAL_RTC_STATE_READY             = 0x01U,  /*!< RTC initialized and ready for use   */
+  HAL_RTC_STATE_BUSY              = 0x02U,  /*!< RTC process is ongoing              */
+  HAL_RTC_STATE_TIMEOUT           = 0x03U,  /*!< RTC timeout state                   */
+  HAL_RTC_STATE_ERROR             = 0x04U   /*!< 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 RTCEx_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 */
+
+  uint32_t OutPutPullUp;      /*!< Specifies the RTC Output Pull-Up mode.
+                                 This parameter can be a value of @ref RTC_Output_PullUp_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 */
+
+  uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
+                                 This parameter can be a value of @ref RTC_AM_PM_Definitions */
+
+  uint32_t SubSeconds;     /*!< Specifies the RTC_SSR RTC Sub Second register content.
+                                 This parameter corresponds to a time unit range between [0-1] Second
+                                 with [1 Sec / SecondFraction +1] granularity */
+
+  uint32_t SecondFraction;  /*!< Specifies the range or granularity of Sub Second register content
+                                 corresponding to Synchronous pre-scaler factor value (PREDIV_S)
+                                 This parameter corresponds to a time unit range between [0-1] Second
+                                 with [1 Sec / SecondFraction +1] granularity.
+                                 This field will be used only by HAL_RTC_GetTime function */
+
+  uint32_t DayLightSaving;  /*!< This interface is deprecated. To manage Daylight Saving Time,
+                                 please use HAL_RTC_DST_xxx functions */
+
+  uint32_t StoreOperation;  /*!< This interface is deprecated. To manage Daylight Saving Time,
+                                 please use HAL_RTC_DST_xxx functions */
+} 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  RTC Handle Structure definition
+  */
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+typedef struct __RTC_HandleTypeDef
+#else
+typedef struct
+#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
+{
+  RTC_TypeDef               *Instance;  /*!< Legacy register base address. Not used anymore,
+                                             the driver directly uses cmsis base address */
+
+  RTC_InitTypeDef           Init;       /*!< RTC required parameters  */
+
+  HAL_LockTypeDef           Lock;       /*!< RTC locking object       */
+
+  __IO HAL_RTCStateTypeDef  State;      /*!< Time communication state */
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+  void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc);                   /*!< RTC Alarm A Event callback           */
+  void (* AlarmBEventCallback)(struct __RTC_HandleTypeDef *hrtc);                   /*!< RTC Alarm B Event callback           */
+  void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc);                /*!< RTC TimeStamp Event callback         */
+  void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc);              /*!< RTC WakeUpTimer Event callback       */
+
+  void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc);                  /*!< RTC Tamper 1 Event callback          */
+  void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc);                  /*!< RTC Tamper 2 Event callback          */
+#if (RTC_TAMP_NB == 3)
+  void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);                  /*!< RTC Tamper 3 Event callback          */
+#endif /* RTC_TAMP_NB */
+  void (* InternalTamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 1 Event callback */
+#ifdef RTC_TAMP_INT_2_SUPPORT
+  void (* InternalTamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 2 Event callback */
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+  void (* InternalTamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 3 Event callback */
+  void (* InternalTamper4EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 4 Event callback */
+  void (* InternalTamper5EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 5 Event callback */
+#ifdef RTC_TAMP_INT_6_SUPPORT
+  void (* InternalTamper6EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 6 Event callback */
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+  void (* InternalTamper7EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Internal Tamper 7 Event callback */
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+  void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc);                       /*!< RTC Msp Init callback                */
+  void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc);                     /*!< RTC Msp DeInit callback              */
+
+#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
+
+} RTC_HandleTypeDef;
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+/**
+  * @brief  HAL LPTIM Callback ID enumeration definition
+  */
+typedef enum
+{
+  HAL_RTC_ALARM_A_EVENT_CB_ID           = 0x00U,    /*!< RTC Alarm A Event Callback ID      */
+  HAL_RTC_ALARM_B_EVENT_CB_ID           = 0x01U,    /*!< RTC Alarm B Event Callback ID      */
+  HAL_RTC_TIMESTAMP_EVENT_CB_ID         = 0x02U,    /*!< RTC TimeStamp Event Callback ID    */
+  HAL_RTC_WAKEUPTIMER_EVENT_CB_ID       = 0x03U,    /*!< RTC WakeUp Timer Event Callback ID */
+  HAL_RTC_TAMPER1_EVENT_CB_ID           = 0x04U,    /*!< RTC Tamper 1 Callback ID           */
+  HAL_RTC_TAMPER2_EVENT_CB_ID           = 0x05U,    /*!< RTC Tamper 2 Callback ID           */
+  HAL_RTC_TAMPER3_EVENT_CB_ID           = 0x06U,    /*!< RTC Tamper 3 Callback ID           */
+  HAL_RTC_INTERNAL_TAMPER1_EVENT_CB_ID  = 0x07U,    /*!< RTC Internal Tamper 1 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER2_EVENT_CB_ID  = 0x08U,    /*!< RTC Internal Tamper 2 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID  = 0x09U,    /*!< RTC Internal Tamper 3 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER4_EVENT_CB_ID  = 0x0AU,    /*!< RTC Internal Tamper 4 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID  = 0x0BU,    /*!< RTC Internal Tamper 5 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID  = 0x0CU,    /*!< RTC Internal Tamper 6 Callback ID  */
+  HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID  = 0x0DU,    /*!< RTC Internal Tamper 7 Callback ID  */
+  HAL_RTC_MSPINIT_CB_ID                 = 0x0EU,    /*!< RTC Msp Init callback ID           */
+  HAL_RTC_MSPDEINIT_CB_ID               = 0x0FU     /*!< RTC Msp DeInit callback ID         */
+} HAL_RTC_CallbackIDTypeDef;
+
+/**
+  * @brief  HAL RTC Callback pointer definition
+  */
+typedef  void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTC_Exported_Constants RTC Exported Constants
+  * @{
+  */
+
+/** @defgroup RTC_Hour_Formats RTC Hour Formats
+  * @{
+  */
+#define RTC_HOURFORMAT_24                   0x00000000U
+#define RTC_HOURFORMAT_12                   RTC_CR_FMT
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Output_selection_Definitions RTCEx Output Selection Definition
+  * @{
+  */
+#define RTC_OUTPUT_DISABLE                  0x00000000U
+#define RTC_OUTPUT_ALARMA                   RTC_CR_OSEL_0
+#define RTC_OUTPUT_ALARMB                   RTC_CR_OSEL_1
+#define RTC_OUTPUT_WAKEUP                   RTC_CR_OSEL
+#define RTC_OUTPUT_TAMPER                   RTC_CR_TAMPOE
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
+  * @{
+  */
+#define RTC_OUTPUT_POLARITY_HIGH            0x00000000U
+#define RTC_OUTPUT_POLARITY_LOW             RTC_CR_POL
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
+  * @{
+  */
+#define RTC_OUTPUT_TYPE_PUSHPULL            0x00000000U
+#define RTC_OUTPUT_TYPE_OPENDRAIN           RTC_CR_TAMPALRM_TYPE
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Output_PullUp_ALARM_OUT RTC Output Pull-Up ALARM OUT
+  * @{
+  */
+#define RTC_OUTPUT_PULLUP_NONE              0x00000000U
+#define RTC_OUTPUT_PULLUP_ON                RTC_CR_TAMPALRM_PU
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap
+  * @{
+  */
+#define RTC_OUTPUT_REMAP_NONE               0x00000000U
+#define RTC_OUTPUT_REMAP_POS1               RTC_CR_OUT2EN
+/**
+  * @}
+  */
+
+/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
+  * @{
+  */
+#define RTC_HOURFORMAT12_AM                 0x0U
+#define RTC_HOURFORMAT12_PM                 0x1U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions
+  * @{
+  */
+#define RTC_DAYLIGHTSAVING_SUB1H            RTC_CR_SUB1H
+#define RTC_DAYLIGHTSAVING_ADD1H            RTC_CR_ADD1H
+#define RTC_DAYLIGHTSAVING_NONE             0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions
+  * @{
+  */
+#define RTC_STOREOPERATION_RESET            0x00000000U
+#define RTC_STOREOPERATION_SET              RTC_CR_BKP
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
+  * @{
+  */
+#define RTC_FORMAT_BIN                      0x00000000U
+#define RTC_FORMAT_BCD                      0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
+  * @{
+  */
+
+/* Coded in BCD format */
+#define RTC_MONTH_JANUARY                   ((uint8_t)0x01U)
+#define RTC_MONTH_FEBRUARY                  ((uint8_t)0x02U)
+#define RTC_MONTH_MARCH                     ((uint8_t)0x03U)
+#define RTC_MONTH_APRIL                     ((uint8_t)0x04U)
+#define RTC_MONTH_MAY                       ((uint8_t)0x05U)
+#define RTC_MONTH_JUNE                      ((uint8_t)0x06U)
+#define RTC_MONTH_JULY                      ((uint8_t)0x07U)
+#define RTC_MONTH_AUGUST                    ((uint8_t)0x08U)
+#define RTC_MONTH_SEPTEMBER                 ((uint8_t)0x09U)
+#define RTC_MONTH_OCTOBER                   ((uint8_t)0x10U)
+#define RTC_MONTH_NOVEMBER                  ((uint8_t)0x11U)
+#define RTC_MONTH_DECEMBER                  ((uint8_t)0x12U)
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
+  * @{
+  */
+#define RTC_WEEKDAY_MONDAY                  ((uint8_t)0x01U)
+#define RTC_WEEKDAY_TUESDAY                 ((uint8_t)0x02U)
+#define RTC_WEEKDAY_WEDNESDAY               ((uint8_t)0x03U)
+#define RTC_WEEKDAY_THURSDAY                ((uint8_t)0x04U)
+#define RTC_WEEKDAY_FRIDAY                  ((uint8_t)0x05U)
+#define RTC_WEEKDAY_SATURDAY                ((uint8_t)0x06U)
+#define RTC_WEEKDAY_SUNDAY                  ((uint8_t)0x07U)
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions
+  * @{
+  */
+#define RTC_ALARMDATEWEEKDAYSEL_DATE        0x00000000U
+#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY     RTC_ALRMAR_WDSEL
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions
+  * @{
+  */
+#define RTC_ALARMMASK_NONE                  0x00000000U
+#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                   (RTC_ALARMMASK_DATEWEEKDAY | RTC_ALARMMASK_HOURS  | \
+                                             RTC_ALARMMASK_MINUTES | RTC_ALARMMASK_SECONDS)
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
+  * @{
+  */
+#define RTC_ALARM_A                         RTC_CR_ALRAE
+#define RTC_ALARM_B                         RTC_CR_ALRBE
+
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
+  * @{
+  */
+#define RTC_ALARMSUBSECONDMASK_ALL          0x00000000U                                                              /*!< 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] not used in Alarm
+                                                                                                                          comparison. Only SS[0] is compared.    */
+#define RTC_ALARMSUBSECONDMASK_SS14_2       RTC_ALRMASSR_MASKSS_1                                                    /*!< SS[14:2] not used in Alarm
+                                                                                                                          comparison. Only SS[1:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_3       (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1)                          /*!< SS[14:3] not used in Alarm
+                                                                                                                          comparison. Only SS[2:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_4       RTC_ALRMASSR_MASKSS_2                                                    /*!< SS[14:4] not used in Alarm
+                                                                                                                          comparison. Only SS[3:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_5       (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2)                          /*!< SS[14:5] not used in Alarm
+                                                                                                                          comparison. Only SS[4:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_6       (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2)                          /*!< SS[14:6] not used in Alarm
+                                                                                                                          comparison. Only SS[5:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_7       (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2)  /*!< SS[14:7] not used in Alarm
+                                                                                                                          comparison. Only SS[6:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_8       RTC_ALRMASSR_MASKSS_3                                                    /*!< SS[14:8] not used in Alarm
+                                                                                                                          comparison. Only SS[7:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_9       (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3)                          /*!< SS[14:9] not used in Alarm
+                                                                                                                          comparison. Only SS[8:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_10      (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3)                          /*!< SS[14:10] not used in Alarm
+                                                                                                                          comparison. Only SS[9:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_11      (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3)  /*!< SS[14:11] not used in Alarm
+                                                                                                                          comparison. Only SS[10:0] are compared */
+#define RTC_ALARMSUBSECONDMASK_SS14_12      (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)                          /*!< SS[14:12] not used in Alarm
+                                                                                                                          comparison.Only SS[11:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_13      (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)  /*!< SS[14:13] not used in Alarm
+                                                                                                                          comparison. Only SS[12:0] are compared */
+#define RTC_ALARMSUBSECONDMASK_SS14         (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)  /*!< SS[14] not used 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. */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
+  * @{
+  */
+#define RTC_IT_TS                           RTC_CR_TSIE        /*!< Enable Timestamp Interrupt    */
+#define RTC_IT_WUT                          RTC_CR_WUTIE       /*!< Enable Wakeup timer Interrupt */
+#define RTC_IT_ALRA                         RTC_CR_ALRAIE      /*!< Enable Alarm A Interrupt      */
+#define RTC_IT_ALRB                         RTC_CR_ALRBIE      /*!< Enable Alarm B Interrupt      */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Flag_Mask    RTC Flag Mask (5bits) describe in RTC_Flags_Definitions
+  * @{
+  */
+#define RTC_FLAG_MASK                       0x001FU            /*!< RTC flags mask (5bits) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
+  *        Elements values convention: 000000XX000YYYYYb
+  *           - YYYYY  : Interrupt flag position in the XX register (5bits)
+  *           - XX  : Interrupt status register (2bits)
+  *                 - 01: ICSR register
+  *                 - 10: SR or SCR or MISR registers
+  * @{
+  */
+#define RTC_FLAG_RECALPF                    (0x00000100U | RTC_ICSR_RECALPF_Pos) /*!< Recalibration pending Flag */
+#define RTC_FLAG_INITF                      (0x00000100U | RTC_ICSR_INITF_Pos)   /*!< Initialization flag */
+#define RTC_FLAG_RSF                        (0x00000100U | RTC_ICSR_RSF_Pos)     /*!< Registers synchronization flag */
+#define RTC_FLAG_INITS                      (0x00000100U | RTC_ICSR_INITS_Pos)   /*!< Initialization status flag */
+#define RTC_FLAG_SHPF                       (0x00000100U | RTC_ICSR_SHPF_Pos)    /*!< Shift operation pending flag */
+#define RTC_FLAG_WUTWF                      (0x00000100U | RTC_ICSR_WUTWF_Pos)   /*!< Wakeup timer write flag */
+#define RTC_FLAG_ALRBWF                     (0x00000100U | RTC_ICSR_ALRBWF_Pos)  /*!< Alarm B write flag */
+#define RTC_FLAG_ALRAWF                     (0x00000100U | RTC_ICSR_ALRAWF_Pos)  /*!< Alarm A write flag */
+#define RTC_FLAG_ITSF                       (0x00000200U | RTC_SR_ITSF_Pos)      /*!< Internal Time-stamp flag */
+#define RTC_FLAG_TSOVF                      (0x00000200U | RTC_SR_TSOVF_Pos)     /*!< Time-stamp overflow flag */
+#define RTC_FLAG_TSF                        (0x00000200U | RTC_SR_TSF_Pos)       /*!< Time-stamp flag */
+#define RTC_FLAG_WUTF                       (0x00000200U | RTC_SR_WUTF_Pos)      /*!< Wakeup timer flag */
+#define RTC_FLAG_ALRBF                      (0x00000200U | RTC_SR_ALRBF_Pos)     /*!< Alarm B flag */
+#define RTC_FLAG_ALRAF                      (0x00000200U | RTC_SR_ALRAF_Pos)     /*!< Alarm A flag */
+ /**
+  * @}
+  */
+
+/** @defgroup RTC_Clear_Flags_Definitions RTC Clear Flags Definitions
+  * @{
+  */
+#define RTC_CLEAR_ITSF                      RTC_SCR_CITSF    /*!< Clear Internal Time-stamp flag */
+#define RTC_CLEAR_TSOVF                     RTC_SCR_CTSOVF   /*!< Clear Time-stamp overflow flag */
+#define RTC_CLEAR_TSF                       RTC_SCR_CTSF     /*!< Clear Time-stamp flag */
+#define RTC_CLEAR_WUTF                      RTC_SCR_CWUTF    /*!< Clear Wakeup timer flag */
+#define RTC_CLEAR_ALRBF                     RTC_SCR_CALRBF   /*!< Clear Alarm B flag */
+#define RTC_CLEAR_ALRAF                     RTC_SCR_CALRAF   /*!< Clear Alarm A flag */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup RTC_Exported_Macros RTC Exported Macros
+  * @{
+  */
+
+/** @brief Reset RTC handle state
+  * @param  __HANDLE__ RTC handle.
+  * @retval None
+  */
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\
+                                                      (__HANDLE__)->State = HAL_RTC_STATE_RESET;\
+                                                      (__HANDLE__)->MspInitCallback = NULL;\
+                                                      (__HANDLE__)->MspDeInitCallback = NULL;\
+                                                     }while(0)
+#else
+#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+
+/**
+  * @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 = 0xCAU;   \
+    (__HANDLE__)->Instance->WPR = 0x53U;   \
+  } while(0U)
+
+/**
+  * @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 = 0xFFU;   \
+  } while(0U)
+
+/**
+  * @brief  Check whether the RTC Calendar is initialized.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__)  (((((__HANDLE__)->Instance->ICSR) & (RTC_ICSR_INITS)) == RTC_ICSR_INITS) ? 1U : 0U)
+
+/**
+  * @brief  Add 1 hour (summer time change).
+  * @note   This interface is deprecated.
+  *         To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __BKP__ Backup
+  *         This parameter can be:
+  *            @arg @ref RTC_STOREOPERATION_RESET
+  *            @arg @ref RTC_STOREOPERATION_SET
+  * @retval None
+  */
+#define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__)                         \
+  do {                                                              \
+    __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__);                \
+    SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_ADD1H);            \
+    MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
+    __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__);                 \
+  } while(0);
+
+/**
+  * @brief  Subtract 1 hour (winter time change).
+  * @note   This interface is deprecated. 
+  *         To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __BKP__ Backup
+  *         This parameter can be:
+  *            @arg @ref RTC_STOREOPERATION_RESET
+  *            @arg @ref RTC_STOREOPERATION_SET
+  * @retval None
+  */
+#define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__)                         \
+  do {                                                              \
+    __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__);                \
+    SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_SUB1H);            \
+    MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
+    __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__);                 \
+  } 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 @ref RTC_IT_ALRA Alarm A interrupt
+  *             @arg @ref 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 @ref RTC_IT_ALRA Alarm A interrupt
+  *            @arg @ref 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 @ref RTC_IT_ALRA Alarm A interrupt
+  *            @arg @ref RTC_IT_ALRB Alarm B interrupt
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->MISR)& ((__INTERRUPT__)>> 12U)) != 0U) ? 1UL : 0UL)
+
+/**
+  * @brief  Check whether the specified RTC Alarm interrupt has been enabled or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_ALRA Alarm A interrupt
+  *            @arg @ref RTC_IT_ALRB Alarm B interrupt
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1UL : 0UL)
+
+/**
+  * @brief  Get the selected RTC Alarms flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Alarm Flag sources to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_FLAG_ALRAF
+  *            @arg @ref RTC_FLAG_ALRBF
+  *            @arg @ref RTC_FLAG_ALRAWF
+  *            @arg @ref RTC_FLAG_ALRBWF
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)   (__HAL_RTC_GET_FLAG((__HANDLE__), (__FLAG__)))
+
+/**
+  * @brief  Clear the RTC Alarms pending flags.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Alarm Flag sources to clear.
+  *          This parameter can be:
+  *             @arg @ref RTC_FLAG_ALRAF
+  *             @arg @ref RTC_FLAG_ALRBF
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   (((__FLAG__) == RTC_FLAG_ALRAF) ? (((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRAF))) : \
+                                                            ((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRBF)))
+/**
+  * @brief  Enable interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR1 |= 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->IMR1 &= ~(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->EMR1 |= 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->EMR1 &= ~(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->FTSR1 |= 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->FTSR1 &= ~(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->RTSR1 |= 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->RTSR1 &= ~(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()  do { \
+                                                                __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();  \
+                                                                __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \
+                                                              } while(0)
+
+/**
+  * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
+                                                                __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();  \
+                                                                __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \
+                                                              } while(0)
+
+/**
+  * @brief  set rising edge interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_RISING_IT()            (EXTI->RTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  set rising edge interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_FALLING_IT()            (EXTI->FSTR1 |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  clear interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_CLEAR_IT()              (EXTI->PR1 = RTC_EXTI_LINE_ALARM_EVENT)
+
+
+/**
+  * @}
+  */
+
+/* Include RTC HAL Extended module */
+#include "stm32g4xx_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);
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+
+/* Callbacks Register/UnRegister functions  ***********************************/
+HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID,
+                                           pRTC_CallbackTypeDef pCallback);
+HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+/**
+  * @}
+  */
+
+/** @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);
+void              HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc);
+void              HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc);
+void              HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc);
+void              HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc);
+uint32_t          HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/** @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);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTC_Private_Constants RTC Private Constants
+  * @{
+  */
+/* Masks Definition */
+#define RTC_TR_RESERVED_MASK                (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                (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \
+                                             RTC_DR_MT | RTC_DR_MU | RTC_DR_DT  | \
+                                             RTC_DR_DU)
+#define RTC_ICSR_RESERVED_MASK              (RTC_ICSR_RECALPF | RTC_ICSR_INIT | RTC_ICSR_INITF | \
+                                            RTC_ICSR_RSF | RTC_ICSR_INITS | RTC_ICSR_SHPF | \
+                                            RTC_ICSR_WUTWF | RTC_ICSR_ALRBWF | RTC_ICSR_ALRAWF)
+#define RTC_RSF_MASK                        (~(RTC_ICSR_INIT | RTC_ICSR_RSF))
+#define RTC_INIT_MASK                       0xFFFFFFFFU
+
+#define RTC_TIMEOUT_VALUE                   1000U
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RTC_Private_Macros RTC Private Macros
+  * @{
+  */
+
+/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
+  * @{
+  */
+#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
+                               ((OUTPUT) == RTC_OUTPUT_ALARMA)  || \
+                               ((OUTPUT) == RTC_OUTPUT_ALARMB)  || \
+                               ((OUTPUT) == RTC_OUTPUT_WAKEUP)  || \
+                               ((OUTPUT) == RTC_OUTPUT_TAMPER))
+
+#define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \
+                                        ((FORMAT) == RTC_HOURFORMAT_24))
+
+#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
+                                ((POL) == RTC_OUTPUT_POLARITY_LOW))
+
+#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
+                                  ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
+
+#define IS_RTC_OUTPUT_PULLUP(TYPE) (((TYPE) == RTC_OUTPUT_PULLUP_NONE) || \
+                                    ((TYPE) == RTC_OUTPUT_PULLUP_ON))
+
+#define IS_RTC_OUTPUT_REMAP(REMAP)   (((REMAP) == RTC_OUTPUT_REMAP_NONE) || \
+                                      ((REMAP) == RTC_OUTPUT_REMAP_POS1))
+
+#define IS_RTC_HOURFORMAT12(PM)  (((PM) == RTC_HOURFORMAT12_AM) || \
+                                  ((PM) == RTC_HOURFORMAT12_PM))
+
+#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
+                                      ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
+                                      ((SAVE) == RTC_DAYLIGHTSAVING_NONE))
+
+#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
+                                           ((OPERATION) == RTC_STOREOPERATION_SET))
+
+#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || \
+                               ((FORMAT) == RTC_FORMAT_BCD))
+
+#define IS_RTC_YEAR(YEAR)              ((YEAR) <= 99u)
+
+#define IS_RTC_MONTH(MONTH)            (((MONTH) >= 1u) && ((MONTH) <= 12u))
+
+#define IS_RTC_DATE(DATE)              (((DATE) >= 1u) && ((DATE) <= 31u))
+
+#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))
+
+#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) >0u) && ((DATE) <= 31u))
+
+#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))
+
+#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
+                                            ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
+
+#define IS_RTC_ALARM_MASK(MASK)  (((MASK) & ~(RTC_ALARMMASK_ALL)) == 0UL)
+
+#define IS_RTC_ALARM(ALARM)      (((ALARM) == RTC_ALARM_A) || \
+                                  ((ALARM) == RTC_ALARM_B))
+
+#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS)
+
+#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK)          (((MASK) == 0UL) || \
+                                                     (((MASK) >= RTC_ALARMSUBSECONDMASK_SS14_1) && ((MASK) <= RTC_ALARMSUBSECONDMASK_NONE)))
+
+#define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= (RTC_PRER_PREDIV_A >> RTC_PRER_PREDIV_A_Pos))
+
+#define IS_RTC_SYNCH_PREDIV(PREDIV)    ((PREDIV) <= (RTC_PRER_PREDIV_S >> RTC_PRER_PREDIV_S_Pos))
+
+#define IS_RTC_HOUR12(HOUR)            (((HOUR) > 0u) && ((HOUR) <= 12u))
+
+#define IS_RTC_HOUR24(HOUR)            ((HOUR) <= 23u)
+
+#define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= 59u)
+
+#define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= 59u)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions -------------------------------------------------------------*/
+/** @defgroup RTC_Private_Functions RTC Private Functions
+  * @{
+  */
+HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef  RTC_ExitInitMode(RTC_HandleTypeDef *hrtc);
+uint8_t            RTC_ByteToBcd2(uint8_t Value);
+uint8_t            RTC_Bcd2ToByte(uint8_t Value);
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32G4xx_HAL_RTC_H */
Index: trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc_ex.h
===================================================================
--- trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc_ex.h	(revision 25)
+++ trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_rtc_ex.h	(revision 25)
@@ -0,0 +1,1383 @@
+/**
+  ******************************************************************************
+  * @file    stm32g4xx_hal_rtc_ex.h
+  * @author  MCD Application Team
+  * @brief   Header file of RTC HAL Extended module.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32G4xx_HAL_RTC_EX_H
+#define STM32G4xx_HAL_RTC_EX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32g4xx_hal_def.h"
+
+/** @addtogroup STM32G4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RTCEx RTCEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Types RTCEx Exported Types
+  * @{
+  */
+
+/** @defgroup RTCEx_Tamper_structure_definition RTCEx Tamper structure definition
+  * @{
+  */
+typedef struct
+{
+  uint32_t Tamper;                      /*!< Specifies the Tamper Pin.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Pins */
+
+  uint32_t Trigger;                     /*!< Specifies the Tamper Trigger.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Trigger */
+
+  uint32_t NoErase;                     /*!< Specifies the Tamper no erase mode.
+                                             This parameter can be a value of @ref RTCEx_Tamper_EraseBackUp */
+
+  uint32_t MaskFlag;                    /*!< Specifies the Tamper Flag masking.
+                                             This parameter can be a value of @ref RTCEx_Tamper_MaskFlag */
+
+  uint32_t Filter;                      /*!< Specifies the TAMP Filter Tamper.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Filter */
+
+  uint32_t SamplingFrequency;           /*!< Specifies the sampling frequency.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Sampling_Frequencies */
+
+  uint32_t PrechargeDuration;           /*!< Specifies the Precharge Duration .
+                                             This parameter can be a value of @ref RTCEx_Tamper_Pin_Precharge_Duration */
+
+  uint32_t TamperPullUp;                /*!< Specifies the Tamper PullUp .
+                                             This parameter can be a value of @ref RTCEx_Tamper_Pull_UP */
+
+  uint32_t TimeStampOnTamperDetection;  /*!< Specifies the TimeStampOnTamperDetection.
+                                             This parameter can be a value of @ref RTCEx_Tamper_TimeStampOnTamperDetection */
+} RTC_TamperTypeDef;
+/**
+  * @}
+  */
+
+
+/** @defgroup RTCEx_Internal_Tamper_structure_definition RTCEx Internal Tamper structure definition
+  * @{
+  */
+typedef struct
+{
+  uint32_t IntTamper;                   /*!< Specifies the Internal Tamper Pin.
+                                             This parameter can be a value of @ref RTCEx_Internal_Tamper_Pins */
+
+  uint32_t TimeStampOnTamperDetection;  /*!< Specifies the TimeStampOnTamperDetection.
+                                             This parameter can be a value of @ref RTCEx_Tamper_TimeStampOnTamperDetection */
+} RTC_InternalTamperTypeDef;
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Constants RTCEx Exported Constants
+  * @{
+  */
+
+/** @defgroup RTCEx_Time_Stamp_Edges_definitions RTCEx Time Stamp Edges definition
+  * @{
+  */
+#define RTC_TIMESTAMPEDGE_RISING        0x00000000U
+#define RTC_TIMESTAMPEDGE_FALLING       RTC_CR_TSEDGE
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_TimeStamp_Pin_Selections RTCEx TimeStamp Pin Selection
+  * @{
+  */
+#define RTC_TIMESTAMPPIN_DEFAULT            0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Wakeup_Timer_Definitions RTCEx Wakeup Timer Definitions
+  * @{
+  */
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV16        0x00000000U
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV8         RTC_CR_WUCKSEL_0
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV4         RTC_CR_WUCKSEL_1
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV2         (RTC_CR_WUCKSEL_0 | RTC_CR_WUCKSEL_1)
+#define RTC_WAKEUPCLOCK_CK_SPRE_16BITS      RTC_CR_WUCKSEL_2
+#define RTC_WAKEUPCLOCK_CK_SPRE_17BITS      (RTC_CR_WUCKSEL_1 | RTC_CR_WUCKSEL_2)
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Smooth_calib_period_Definitions RTCEx Smooth calib period Definitions
+  * @{
+  */
+#define RTC_SMOOTHCALIB_PERIOD_32SEC   0x00000000U              /*!< If RTCCLK = 32768 Hz, Smooth calibration
+                                                                     period is 32s,  else 2exp20 RTCCLK pulses */
+#define RTC_SMOOTHCALIB_PERIOD_16SEC   RTC_CALR_CALW16          /*!< If RTCCLK = 32768 Hz, Smooth calibration
+                                                                     period is 16s, else 2exp19 RTCCLK pulses */
+#define RTC_SMOOTHCALIB_PERIOD_8SEC    RTC_CALR_CALW8           /*!< If RTCCLK = 32768 Hz, Smooth calibration
+                                                                     period is 8s, else 2exp18 RTCCLK pulses */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Smooth_calib_Plus_pulses_Definitions RTCEx Smooth calib Plus pulses Definitions
+  * @{
+  */
+#define RTC_SMOOTHCALIB_PLUSPULSES_SET    RTC_CALR_CALP         /*!< 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_SMOOTHCALIB_PLUSPULSES_RESET  0x00000000U           /*!< The number of RTCCLK pulses subbstited
+                                                                     during a 32-second window = CALM[8:0] */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Calib_Output_selection_Definitions RTCEx Calib Output selection Definitions
+  * @{
+  */
+#define RTC_CALIBOUTPUT_512HZ            0x00000000U
+#define RTC_CALIBOUTPUT_1HZ              RTC_CR_COSEL
+
+/**
+  * @}
+  */
+
+
+/** @defgroup RTCEx_Add_1_Second_Parameter_Definition RTCEx Add 1 Second Parameter Definitions
+  * @{
+  */
+#define RTC_SHIFTADD1S_RESET      0x00000000U
+#define RTC_SHIFTADD1S_SET        RTC_SHIFTR_ADD1S
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Pins  RTCEx Tamper Pins Definition
+  * @{
+  */
+#define RTC_TAMPER_1                        TAMP_CR1_TAMP1E
+#define RTC_TAMPER_2                        TAMP_CR1_TAMP2E
+#if (RTC_TAMP_NB == 3)
+#define RTC_TAMPER_3                        TAMP_CR1_TAMP3E
+#define RTC_TAMPER_ALL                      (RTC_TAMPER_1 | RTC_TAMPER_2 | RTC_TAMPER_3 )
+#elif (RTC_TAMP_NB == 8)
+#define RTC_TAMPER_3                        TAMP_CR1_TAMP3E
+#define RTC_TAMPER_4                        TAMP_CR1_TAMP4E
+#define RTC_TAMPER_5                        TAMP_CR1_TAMP5E
+#define RTC_TAMPER_6                        TAMP_CR1_TAMP6E
+#define RTC_TAMPER_7                        TAMP_CR1_TAMP7E
+#define RTC_TAMPER_8                        TAMP_CR1_TAMP8E
+#define RTC_TAMPER_ALL                      (RTC_TAMPER_1 | RTC_TAMPER_2 |\
+                                             RTC_TAMPER_3 | RTC_TAMPER_4 |\
+                                             RTC_TAMPER_5 | RTC_TAMPER_6 |\
+                                             RTC_TAMPER_7 | RTC_TAMPER_8 )
+#else
+#define RTC_TAMPER_ALL                      (RTC_TAMPER_1 | RTC_TAMPER_2)
+#endif /* RTC_TAMP_NB */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Internal_Tamper_Pins  RTCEx Internal Tamper Pins Definition
+  * @{
+  */
+#if defined  (RTC_TAMP_INT_1_SUPPORT)
+#define RTC_INT_TAMPER_1                    TAMP_CR1_ITAMP1E
+#else
+#define RTC_INT_TAMPER_1                    0U
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+#define RTC_INT_TAMPER_2                    TAMP_CR1_ITAMP2E
+#else
+#define RTC_INT_TAMPER_2                    0U
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+#define RTC_INT_TAMPER_3                    TAMP_CR1_ITAMP3E
+#define RTC_INT_TAMPER_4                    TAMP_CR1_ITAMP4E
+#define RTC_INT_TAMPER_5                    TAMP_CR1_ITAMP5E
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+#define RTC_INT_TAMPER_6                    TAMP_CR1_ITAMP6E
+#else
+#define RTC_INT_TAMPER_6                    0U
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+#define RTC_INT_TAMPER_7                    TAMP_CR1_ITAMP7E
+#else
+#define RTC_INT_TAMPER_7                    0U
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+#define RTC_INT_TAMPER_8                    TAMP_CR1_ITAMP8E
+#else
+#define RTC_INT_TAMPER_8                    0U
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+#define RTC_INT_TAMPER_ALL              ( RTC_INT_TAMPER_1 | RTC_INT_TAMPER_2 |\
+                                          RTC_INT_TAMPER_3 | RTC_INT_TAMPER_4 |\
+                                          RTC_INT_TAMPER_5 | RTC_INT_TAMPER_6 |\
+                                          RTC_INT_TAMPER_7 | RTC_INT_TAMPER_8 )
+/**
+  * @}
+ */
+
+/** @defgroup RTCEx_Tamper_Trigger  RTCEx Tamper Trigger
+  * @{
+  */
+#define RTC_TAMPERTRIGGER_RISINGEDGE        0x00U  /*!< Warning : Filter must be RTC_TAMPERFILTER_DISABLE */
+#define RTC_TAMPERTRIGGER_FALLINGEDGE       0x01U  /*!< Warning : Filter must be RTC_TAMPERFILTER_DISABLE */
+#define RTC_TAMPERTRIGGER_LOWLEVEL          0x02U  /*!< Warning : Filter must not be RTC_TAMPERFILTER_DISABLE */
+#define RTC_TAMPERTRIGGER_HIGHLEVEL         0x03U  /*!< Warning : Filter must not be RTC_TAMPERFILTER_DISABLE */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_MaskFlag  RTCEx Tamper MaskFlag
+  * @{
+  */
+#define RTC_TAMPERMASK_FLAG_DISABLE         0x00U
+#define RTC_TAMPERMASK_FLAG_ENABLE          0x01U
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_EraseBackUp  RTCEx Tamper EraseBackUp
+  * @{
+  */
+#define RTC_TAMPER_ERASE_BACKUP_ENABLE      0x00U
+#define RTC_TAMPER_ERASE_BACKUP_DISABLE     0x01U
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Filter  RTCEx Tamper Filter
+  * @{
+  */
+#define RTC_TAMPERFILTER_DISABLE           0x00000000U             /*!< Tamper filter is disabled */
+#define RTC_TAMPERFILTER_2SAMPLE           TAMP_FLTCR_TAMPFLT_0    /*!< Tamper is activated after 2
+                                                                         consecutive samples at the active level */
+#define RTC_TAMPERFILTER_4SAMPLE           TAMP_FLTCR_TAMPFLT_1    /*!< Tamper is activated after 4
+                                                                         consecutive samples at the active level */
+#define RTC_TAMPERFILTER_8SAMPLE           TAMP_FLTCR_TAMPFLT      /*!< Tamper is activated after 8
+                                                                         consecutive samples at the active level */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Sampling_Frequencies  RTCEx Tamper Sampling Frequencies
+  * @{
+  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768  0x00000000U                                     /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 32768 */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384  TAMP_FLTCR_TAMPFREQ_0                           /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 16384 */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192   TAMP_FLTCR_TAMPFREQ_1                           /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 8192  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096   (TAMP_FLTCR_TAMPFREQ_0 | TAMP_FLTCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 4096  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048   TAMP_FLTCR_TAMPFREQ_2                           /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 2048  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024   (TAMP_FLTCR_TAMPFREQ_0 | TAMP_FLTCR_TAMPFREQ_2) /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 1024  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512    (TAMP_FLTCR_TAMPFREQ_1 | TAMP_FLTCR_TAMPFREQ_2) /*!< Each of the tamper inputs are sampled
+                                                                                                      with a frequency =  RTCCLK / 512   */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256    (TAMP_FLTCR_TAMPFREQ_0 | TAMP_FLTCR_TAMPFREQ_1 | \
+                                                 TAMP_FLTCR_TAMPFREQ_2)                         /*!< Each of the tamper inputs are sampled
+with a frequency =  RTCCLK / 256   */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Pin_Precharge_Duration  RTCEx Tamper Pin Precharge Duration
+  * @{
+  */
+#define RTC_TAMPERPRECHARGEDURATION_1RTCCLK     0x00000000U                                       /*!< Tamper pins are pre-charged before
+                                                                                                        sampling during 1 RTCCLK cycle  */
+#define RTC_TAMPERPRECHARGEDURATION_2RTCCLK     TAMP_FLTCR_TAMPPRCH_0                             /*!< Tamper pins are pre-charged before
+                                                                                                        sampling during 2 RTCCLK cycles */
+#define RTC_TAMPERPRECHARGEDURATION_4RTCCLK     TAMP_FLTCR_TAMPPRCH_1                             /*!< Tamper pins are pre-charged before
+                                                                                                        sampling during 4 RTCCLK cycles */
+#define RTC_TAMPERPRECHARGEDURATION_8RTCCLK     (TAMP_FLTCR_TAMPPRCH_0 | TAMP_FLTCR_TAMPPRCH_1)   /*!< Tamper pins are pre-charged before
+                                                                                                        sampling during 8 RTCCLK cycles */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Pull_UP  RTCEx Tamper Pull UP
+  * @{
+  */
+#define RTC_TAMPER_PULLUP_ENABLE           0x00000000U           /*!< Tamper pins are pre-charged before sampling */
+#define RTC_TAMPER_PULLUP_DISABLE          TAMP_FLTCR_TAMPPUDIS  /*!< Tamper pins pre-charge is disabled          */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_TimeStampOnTamperDetection RTCEx Tamper TimeStamp On Tamper Detection
+  * @{
+  */
+#define RTC_TIMESTAMPONTAMPERDETECTION_DISABLE  0x00000000U    /*!< TimeStamp on Tamper Detection event is not saved */
+#define RTC_TIMESTAMPONTAMPERDETECTION_ENABLE   RTC_CR_TAMPTS  /*!< TimeStamp on Tamper Detection event saved        */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Internal_Tamper_Interrupt  RTCEx Internal Tamper Interrupt
+  * @{
+  */
+#define RTC_IT_TAMP_1                      TAMP_IER_TAMP1IE     /*!< Tamper 1 Interrupt */
+#define RTC_IT_TAMP_2                      TAMP_IER_TAMP2IE     /*!< Tamper 2 Interrupt */
+#if (RTC_TAMP_NB == 3)
+#define RTC_IT_TAMP_3                      TAMP_IER_TAMP3IE     /*!< Tamper 3 Interrupt */
+#define RTC_IT_TAMP_ALL                   (RTC_IT_TAMP_1 | RTC_IT_TAMP_2 | RTC_IT_TAMP_3 )
+#elif (RTC_TAMP_NB == 8)
+#define RTC_IT_TAMP_3                      TAMP_IER_TAMP3IE     /*!< Tamper 3 Interrupt */
+#define RTC_IT_TAMP_4                      TAMP_IER_TAMP4IE     /*!< Tamper 4 Interrupt */
+#define RTC_IT_TAMP_5                      TAMP_IER_TAMP5IE     /*!< Tamper 5 Interrupt */
+#define RTC_IT_TAMP_6                      TAMP_IER_TAMP6IE     /*!< Tamper 6 Interrupt */
+#define RTC_IT_TAMP_7                      TAMP_IER_TAMP7IE     /*!< Tamper 7 Interrupt */
+#define RTC_IT_TAMP_8                      TAMP_IER_TAMP8IE     /*!< Tamper 8 Interrupt */
+#define RTC_IT_TAMP_ALL                   (RTC_IT_TAMP_1 | RTC_IT_TAMP_2 |\
+                                           RTC_IT_TAMP_3 | RTC_IT_TAMP_4 |\
+                                           RTC_IT_TAMP_5 | RTC_IT_TAMP_6 |\
+                                           RTC_IT_TAMP_7 | RTC_IT_TAMP_8 )
+#else
+#define RTC_IT_TAMP_ALL                   (RTC_IT_TAMP_1 | RTC_IT_TAMP_2)
+#endif /* RTC_TAMP_NB */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+#define RTC_IT_INT_TAMP_1                   TAMP_IER_ITAMP1IE    /*!< Tamper 1 internal Interrupt */
+#else
+#define RTC_IT_INT_TAMP_1                   0U
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+#define RTC_IT_INT_TAMP_2                   TAMP_IER_ITAMP2IE    /*!< Tamper 2 internal Interrupt */
+#else
+#define RTC_IT_INT_TAMP_2                   0U
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+#define RTC_IT_INT_TAMP_3                   TAMP_IER_ITAMP3IE    /*!< Tamper 3 internal Interrupt */
+#define RTC_IT_INT_TAMP_4                   TAMP_IER_ITAMP4IE    /*!< Tamper 4 internal Interrupt */
+#define RTC_IT_INT_TAMP_5                   TAMP_IER_ITAMP5IE    /*!< Tamper 5 internal Interrupt */
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+#define RTC_IT_INT_TAMP_6                   TAMP_IER_ITAMP6IE    /*!< Tamper 6 internal Interrupt */
+#else
+#define RTC_IT_INT_TAMP_6                   0U
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+#define RTC_IT_INT_TAMP_7                   TAMP_IER_ITAMP7IE    /*!< Tamper 7 internal Interrupt */
+#else
+#define RTC_IT_INT_TAMP_7                   0U
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+#define RTC_IT_INT_TAMP_8                   TAMP_IER_ITAMP8IE    /*!< Tamper 8 internal Interrupt */
+#else
+#define RTC_IT_INT_TAMP_8                   0U
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+#define RTC_IT_INT_TAMP_ALL                 (RTC_IT_INT_TAMP_1 | RTC_IT_INT_TAMP_2 |\
+                                             RTC_IT_INT_TAMP_3 | RTC_IT_INT_TAMP_4 |\
+                                             RTC_IT_INT_TAMP_5 | RTC_IT_INT_TAMP_6 |\
+                                             RTC_IT_INT_TAMP_7 | RTC_IT_INT_TAMP_8 )
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Flags  RTCEx Flags
+  * @{
+  */
+
+#define RTC_FLAG_TAMP_1                     TAMP_SR_TAMP1F
+#define RTC_FLAG_TAMP_2                     TAMP_SR_TAMP2F
+#if (RTC_TAMP_NB == 3)
+#define RTC_FLAG_TAMP_3                     TAMP_SR_TAMP3F
+#define RTC_FLAG_TAMP_ALL                   (RTC_FLAG_TAMP_1 | RTC_FLAG_TAMP_2 | RTC_FLAG_TAMP_3)
+#elif (RTC_TAMP_NB == 8)
+#define RTC_FLAG_TAMP_3                     TAMP_SR_TAMP3F
+#define RTC_FLAG_TAMP_4                     TAMP_SR_TAMP4F
+#define RTC_FLAG_TAMP_5                     TAMP_SR_TAMP5F
+#define RTC_FLAG_TAMP_6                     TAMP_SR_TAMP6F
+#define RTC_FLAG_TAMP_7                     TAMP_SR_TAMP7F
+#define RTC_FLAG_TAMP_8                     TAMP_SR_TAMP8F
+#define RTC_FLAG_TAMP_ALL                   (RTC_FLAG_TAMP_1 | RTC_FLAG_TAMP_2 | RTC_FLAG_TAMP_3 |\
+                                             RTC_FLAG_TAMP_4 | RTC_FLAG_TAMP_5 |\
+                                             RTC_FLAG_TAMP_6 | RTC_FLAG_TAMP_7 | RTC_FLAG_TAMP_8)
+
+#else
+#define RTC_FLAG_TAMP_ALL                   (RTC_FLAG_TAMP_1 | RTC_FLAG_TAMP_2)
+#endif /* RTC_TAMP_NB */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+#define RTC_FLAG_INT_TAMP_1                 TAMP_SR_ITAMP1F      /*!< Tamper 1 Interrupt flag */
+#else
+#define RTC_FLAG_INT_TAMP_1                 0U
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+#define RTC_FLAG_INT_TAMP_2                 TAMP_SR_ITAMP2F      /*!< Tamper 2 Interrupt flag */
+#else
+#define RTC_FLAG_INT_TAMP_2                 0U
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+#define RTC_FLAG_INT_TAMP_3                 TAMP_SR_ITAMP3F      /*!< Tamper 3 Interrupt flag */
+#define RTC_FLAG_INT_TAMP_4                 TAMP_SR_ITAMP4F      /*!< Tamper 4 Interrupt flag */
+#define RTC_FLAG_INT_TAMP_5                 TAMP_SR_ITAMP5F      /*!< Tamper 5 Interrupt flag */
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+#define RTC_FLAG_INT_TAMP_6                 TAMP_SR_ITAMP6F      /*!< Tamper 6 Interrupt flag */
+#else
+#define RTC_FLAG_INT_TAMP_6                 0U
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+#define RTC_FLAG_INT_TAMP_7                 TAMP_SR_ITAMP7F      /*!< Tamper 7 Interrupt flag */
+#else
+#define RTC_FLAG_INT_TAMP_7                 0U
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+#define RTC_FLAG_INT_TAMP_8                 TAMP_SR_ITAMP8F      /*!< Tamper 8 Interrupt flag */
+#else
+#define RTC_FLAG_INT_TAMP_8                 0U
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+#define RTC_FLAG_INT_TAMP_ALL               (RTC_FLAG_INT_TAMP_1 | RTC_FLAG_INT_TAMP_2 |\
+                                             RTC_FLAG_INT_TAMP_3 | RTC_FLAG_INT_TAMP_4 |\
+                                             RTC_FLAG_INT_TAMP_5 | RTC_FLAG_INT_TAMP_6 |\
+                                             RTC_FLAG_INT_TAMP_7 | RTC_FLAG_INT_TAMP_8)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTCEx_Backup_Registers  RTCEx Backup Registers Definition
+  * @{
+  */
+#define RTC_BKP_NUMBER                    RTC_BACKUP_NB
+#if (RTC_BACKUP_NB == 5)
+#define RTC_BKP_DR0                       0x00000000U
+#define RTC_BKP_DR1                       0x00000001U
+#define RTC_BKP_DR2                       0x00000002U
+#define RTC_BKP_DR3                       0x00000003U
+#define RTC_BKP_DR4                       0x00000004U
+#elif  (RTC_BACKUP_NB == 16)
+#define RTC_BKP_DR0                       0x00U
+#define RTC_BKP_DR1                       0x01U
+#define RTC_BKP_DR2                       0x02U
+#define RTC_BKP_DR3                       0x03U
+#define RTC_BKP_DR4                       0x04U
+#define RTC_BKP_DR5                       0x05U
+#define RTC_BKP_DR6                       0x06U
+#define RTC_BKP_DR7                       0x07U
+#define RTC_BKP_DR8                       0x08U
+#define RTC_BKP_DR9                       0x09U
+#define RTC_BKP_DR10                      0x0AU
+#define RTC_BKP_DR11                      0x0BU
+#define RTC_BKP_DR12                      0x0CU
+#define RTC_BKP_DR13                      0x0DU
+#define RTC_BKP_DR14                      0x0EU
+#define RTC_BKP_DR15                      0x0FU
+#elif  (RTC_BACKUP_NB == 32)
+#define RTC_BKP_DR0                       0x00U
+#define RTC_BKP_DR1                       0x01U
+#define RTC_BKP_DR2                       0x02U
+#define RTC_BKP_DR3                       0x03U
+#define RTC_BKP_DR4                       0x04U
+#define RTC_BKP_DR5                       0x05U
+#define RTC_BKP_DR6                       0x06U
+#define RTC_BKP_DR7                       0x07U
+#define RTC_BKP_DR8                       0x08U
+#define RTC_BKP_DR9                       0x09U
+#define RTC_BKP_DR10                      0x0AU
+#define RTC_BKP_DR11                      0x0BU
+#define RTC_BKP_DR12                      0x0CU
+#define RTC_BKP_DR13                      0x0DU
+#define RTC_BKP_DR14                      0x0EU
+#define RTC_BKP_DR15                      0x0FU
+#define RTC_BKP_DR16                      0x10U
+#define RTC_BKP_DR17                      0x11U
+#define RTC_BKP_DR18                      0x12U
+#define RTC_BKP_DR19                      0x13U
+#define RTC_BKP_DR20                      0x14U
+#define RTC_BKP_DR21                      0x15U
+#define RTC_BKP_DR22                      0x16U
+#define RTC_BKP_DR23                      0x17U
+#define RTC_BKP_DR24                      0x18U
+#define RTC_BKP_DR25                      0x19U
+#define RTC_BKP_DR26                      0x1AU
+#define RTC_BKP_DR27                      0x1BU
+#define RTC_BKP_DR28                      0x1CU
+#define RTC_BKP_DR29                      0x1DU
+#define RTC_BKP_DR30                      0x1EU
+#define RTC_BKP_DR31                      0x1FU
+#else
+#error "no RTC Backup Registers Definition"
+#endif /* RTC_BKP_NUMBER */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Macros RTCEx Exported Macros
+  * @{
+  */
+
+/** @brief  Clear the specified RTC pending flag.
+  * @param  __HANDLE__ specifies the RTC Handle.
+  * @param  __FLAG__ specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg @ref RTC_CLEAR_ITSF               Clear Internal Time-stamp flag
+  *            @arg @ref RTC_CLEAR_TSOVF              Clear Time-stamp overflow flag
+  *            @arg @ref RTC_CLEAR_TSF                Clear Time-stamp flag
+  *            @arg @ref RTC_CLEAR_WUTF               Clear Wakeup timer flag
+  *            @arg @ref RTC_CLEAR_ALRBF              Clear Alarm B flag
+  *            @arg @ref RTC_CLEAR_ALRAF              Clear Alarm A flag
+  * @retval None
+  */
+#define __HAL_RTC_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->SCR = (__FLAG__))
+
+
+/** @brief  Check whether the specified RTC flag is set or not.
+  * @param  __HANDLE__ specifies the RTC Handle.
+  * @param  __FLAG__ specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg @ref RTC_FLAG_RECALPF             Recalibration pending Flag
+  *            @arg @ref RTC_FLAG_INITF               Initialization flag
+  *            @arg @ref RTC_FLAG_RSF                 Registers synchronization flag
+  *            @arg @ref RTC_FLAG_INITS               Initialization status flag
+  *            @arg @ref RTC_FLAG_SHPF                Shift operation pending flag
+  *            @arg @ref RTC_FLAG_WUTWF               Wakeup timer write flag
+  *            @arg @ref RTC_FLAG_ALRBWF              Alarm B write flag
+  *            @arg @ref RTC_FLAG_ALRAWF              Alarm A write flag
+  *            @arg @ref RTC_FLAG_ITSF                Internal Time-stamp flag
+  *            @arg @ref RTC_FLAG_TSOVF               Time-stamp overflow flag
+  *            @arg @ref RTC_FLAG_TSF                 Time-stamp flag
+  *            @arg @ref RTC_FLAG_WUTF                Wakeup timer flag
+  *            @arg @ref RTC_FLAG_ALRBF               Alarm B flag
+  *            @arg @ref RTC_FLAG_ALRAF               Alarm A flag
+  * @retval None
+  */
+#define __HAL_RTC_GET_FLAG(__HANDLE__, __FLAG__)    (((((__FLAG__)) >> 8U) == 1U) ? ((__HANDLE__)->Instance->ICSR & (1U << (((uint16_t)(__FLAG__)) & RTC_FLAG_MASK))) : \
+                                                     ((__HANDLE__)->Instance->SR & (1U << (((uint16_t)(__FLAG__)) & RTC_FLAG_MASK))))
+
+/* ---------------------------------WAKEUPTIMER---------------------------------*/
+/** @defgroup RTCEx_WakeUp_Timer RTC WakeUp Timer
+  * @{
+  */
+/**
+  * @brief  Enable the RTC WakeUp Timer peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_ENABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR |= (RTC_CR_WUTE))
+
+/**
+  * @brief  Disable the RTC WakeUp Timer peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_DISABLE(__HANDLE__)                     ((__HANDLE__)->Instance->CR &= ~(RTC_CR_WUTE))
+
+/**
+  * @brief  Enable the RTC WakeUpTimer interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC WakeUpTimer interrupt sources to be enabled.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_WUT WakeUpTimer interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the RTC WakeUpTimer interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC WakeUpTimer interrupt sources to be disabled.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_WUT WakeUpTimer interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+
+/**
+  * @brief  Check whether the specified RTC WakeUpTimer interrupt has occurred or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC WakeUpTimer interrupt to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_WUT  WakeUpTimer interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_IT(__HANDLE__, __INTERRUPT__)       (((((__HANDLE__)->Instance->MISR)\
+                                                                         & ((__INTERRUPT__)>> 12U)) != 0UL) ? 1UL : 0UL)
+/**
+  * @brief  Check whether the specified RTC Wake Up timer interrupt has been enabled or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Wake Up timer interrupt sources to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_WUT  WakeUpTimer interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)   (((((__HANDLE__)->Instance->CR)\
+                                                                            & (__INTERRUPT__)) != 0UL) ? 1UL : 0UL)
+
+/**
+  * @brief  Get the selected RTC WakeUpTimers flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC WakeUpTimer Flag is pending or not.
+  *          This parameter can be:
+  *             @arg @ref RTC_FLAG_WUTF
+  *             @arg @ref RTC_FLAG_WUTWF
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_FLAG(__HANDLE__, __FLAG__)   (__HAL_RTC_GET_FLAG((__HANDLE__), (__FLAG__)))
+
+/**
+  * @brief  Clear the RTC Wake Up timers pending flags.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC WakeUpTimer Flag to clear.
+  *         This parameter can be:
+  *            @arg @ref RTC_FLAG_WUTF
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(__HANDLE__, __FLAG__)     (__HAL_RTC_CLEAR_FLAG((__HANDLE__), RTC_CLEAR_WUTF))
+
+/* WAKE-UP TIMER EXTI */
+/* ------------------ */
+/**
+  * @brief  Enable interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT()       (EXTI->IMR1 |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT()      (EXTI->IMR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  set the rising edge for interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_RISING_IT()       (EXTI->RTSR1 |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  set the falling edge for interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_FALLING_IT()       (EXTI->FTSR1 |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Clear the interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_IT()         (EXTI->PR1 = RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Clear the interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG()           (EXTI->PR1 = RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Enable event on the RTC WakeUp Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_EVENT()    (EXTI->EMR1 |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable event on the RTC WakeUp Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_EVENT()   (EXTI->EMR1 &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @}
+  */
+
+/* ---------------------------------TIMESTAMP---------------------------------*/
+/** @defgroup RTCEx_Timestamp RTC Timestamp
+  * @{
+  */
+/**
+  * @brief  Enable the RTC TimeStamp peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_ENABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR |= (RTC_CR_TSE))
+
+/**
+  * @brief  Disable the RTC TimeStamp peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_DISABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TSE))
+
+/**
+  * @brief  Enable the RTC TimeStamp interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC TimeStamp interrupt source to be enabled.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_TS TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_ENABLE_IT(__HANDLE__, __INTERRUPT__)     ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the RTC TimeStamp interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC TimeStamp interrupt source to be disabled.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_TS TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_DISABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified RTC TimeStamp interrupt has occurred or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC TimeStamp interrupt to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_TS TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_IT(__HANDLE__, __INTERRUPT__)        (((((__HANDLE__)->Instance->MISR)\
+                                                                        & ((__INTERRUPT__)>> 12U)) != 0U) ? 1UL : 0UL)
+/**
+  * @brief  Check whether the specified RTC Time Stamp interrupt has been enabled or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Time Stamp interrupt source to check.
+  *         This parameter can be:
+  *            @arg @ref RTC_IT_TS TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR)\
+                                                                            & (__INTERRUPT__)) != 0U) ? 1UL : 0UL)
+
+/**
+  * @brief  Get the selected RTC TimeStamps flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC TimeStamp Flag is pending or not.
+  *         This parameter can be:
+  *            @arg @ref RTC_FLAG_TSF
+  *            @arg @ref RTC_FLAG_TSOVF
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__)     (__HAL_RTC_GET_FLAG((__HANDLE__),(__FLAG__)))
+
+/**
+  * @brief  Clear the RTC Time Stamps pending flags.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC TimeStamp Flag to clear.
+  *          This parameter can be:
+  *             @arg @ref RTC_FLAG_TSF
+  *             @arg @ref RTC_FLAG_TSOVF
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__)   (__HAL_RTC_CLEAR_FLAG((__HANDLE__), (__FLAG__)))
+
+/* TIMESTAMP TIMER EXTI */
+/* -------------------- */
+
+/**
+  * @brief  Enable interrupt on the RTC Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_ENABLE_IT()        (EXTI->IMR1 |= RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable interrupt on the RTC Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_DISABLE_IT()       (EXTI->IMR1 &= ~(RTC_EXTI_LINE_TIMESTAMP_EVENT))
+
+/**
+  * @brief  set the rising edge for interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_RISING_IT()       (EXTI->RTSR1 |= RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  set the falling edge for interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_FALLING_IT()       (EXTI->FSTR1 |= RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Clear the interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_CLEAR_IT()         (EXTI->PR1 = RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Clear the interrupt on the RTC Timestamp associated Exti line.
+  * @retval None
+ */
+#define __HAL_RTC_TIMESTAMP_EXTI_CLEAR_FLAG()      (EXTI->PR1 = RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Enable event on the RTC Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_ENABLE_EVENT()    (EXTI->EMR1 |= RTC_EXTI_LINE_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable event on the RTC Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_EXTI_DISABLE_EVENT()   (EXTI->EMR1 &= ~(RTC_EXTI_LINE_TIMESTAMP_EVENT))
+
+/**
+  * @brief  Enable the RTC internal TimeStamp peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_INTERNAL_TIMESTAMP_ENABLE(__HANDLE__)                ((__HANDLE__)->Instance->CR |= (RTC_CR_ITSE))
+
+/**
+  * @brief  Disable the RTC internal TimeStamp peripheral.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_INTERNAL_TIMESTAMP_DISABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ITSE))
+
+/**
+  * @brief  Get the selected RTC Internal Time Stamps flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Internal Time Stamp Flag is pending or not.
+  *         This parameter can be:
+  *            @arg @ref RTC_FLAG_ITSF
+  * @retval None
+  */
+#define __HAL_RTC_INTERNAL_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__)    (__HAL_RTC_GET_FLAG((__HANDLE__),(__FLAG__)))
+
+/**
+  * @brief  Clear the RTC Internal Time Stamps pending flags.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Internal Time Stamp Flag source to clear.
+  * This parameter can be:
+  *             @arg @ref RTC_FLAG_ITSF
+  * @retval None
+  */
+#define __HAL_RTC_INTERNAL_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__)  (__HAL_RTC_CLEAR_FLAG((__HANDLE__), RTC_CLEAR_ITSF))
+
+/**
+  * @brief  Enable the RTC TimeStamp on Tamper detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPTS_ENABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR |= (RTC_CR_TAMPTS))
+
+/**
+  * @brief  Disable the RTC TimeStamp on Tamper detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPTS_DISABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TAMPTS))
+
+/**
+  * @brief  Enable the RTC Tamper detection output.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPOE_ENABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR |= (RTC_CR_TAMPOE))
+
+/**
+  * @brief  Disable the RTC Tamper detection output.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPOE_DISABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TAMPOE))
+
+
+/**
+  * @}
+  */
+
+
+/* ------------------------------Calibration----------------------------------*/
+/** @defgroup RTCEx_Calibration RTC Calibration
+  * @{
+  */
+
+/**
+  * @brief  Enable the RTC calibration output.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR |= (RTC_CR_COE))
+
+/**
+  * @brief  Disable the calibration output.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR &= ~(RTC_CR_COE))
+
+
+/**
+  * @brief  Enable the clock reference detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CLOCKREF_DETECTION_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR |= (RTC_CR_REFCKON))
+
+/**
+  * @brief  Disable the clock reference detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CLOCKREF_DETECTION_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR &= ~(RTC_CR_REFCKON))
+
+
+/**
+  * @brief  Get the selected RTC shift operations flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC shift operation Flag is pending or not.
+  *          This parameter can be:
+  *             @arg @ref RTC_FLAG_SHPF
+  * @retval None
+  */
+#define __HAL_RTC_SHIFT_GET_FLAG(__HANDLE__, __FLAG__)                (__HAL_RTC_GET_FLAG((__HANDLE__), (__FLAG__)))
+/**
+  * @}
+  */
+
+
+/* ------------------------------Tamper----------------------------------*/
+/** @defgroup RTCEx_Tamper RTCEx tamper
+  * @{
+  */
+/**
+  * @brief  Enable the TAMP Tamper input detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __TAMPER__ specifies the RTC Tamper source to be enabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg  RTC_TAMPER_ALL: All tampers
+  *            @arg  RTC_TAMPER_1: Tamper1
+  *            @arg  RTC_TAMPER_2: Tamper2
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_ENABLE(__HANDLE__, __TAMPER__)            (TAMP->CR1 |= (__TAMPER__))
+
+/**
+  * @brief  Disable the TAMP Tamper input detection.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __TAMPER__ specifies the RTC Tamper sources to be enabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg  RTC_TAMPER_ALL: All tampers
+  *            @arg  RTC_TAMPER_1: Tamper1
+  *            @arg  RTC_TAMPER_2: Tamper2
+  */
+#define __HAL_RTC_TAMPER_DISABLE(__HANDLE__, __TAMPER__)           (TAMP->CR1 &= ~(__TAMPER__))
+
+
+/**************************************************************************************************/
+/**
+  * @brief  Enable the TAMP Tamper interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Tamper interrupt sources to be enabled.
+  *          This parameter can be any combination of the following values:
+  *             @arg  RTC_IT_TAMP_ALL: All tampers interrupts
+  *             @arg  RTC_IT_TAMP_1: Tamper1 interrupt
+  *             @arg  RTC_IT_TAMP_2: Tamper2 interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_ENABLE_IT(__HANDLE__, __INTERRUPT__)      (TAMP->IER |= (__INTERRUPT__))
+
+
+/**
+  * @brief  Disable the TAMP Tamper interrupt.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Tamper interrupt sources to be disabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg  RTC_IT_TAMP_ALL: All tampers interrupts
+  *            @arg  RTC_IT_TAMP_1: Tamper1 interrupt
+  *            @arg  RTC_IT_TAMP_2: Tamper2 interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_DISABLE_IT(__HANDLE__, __INTERRUPT__)     (TAMP->IER &= ~(__INTERRUPT__))
+
+
+/**************************************************************************************************/
+/**
+  * @brief  Check whether the specified TAMP Tamper interrupt has occurred or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Tamper interrupt to check.
+  *         This parameter can be:
+  *            @arg  RTC_IT_TAMP_ALL: All tampers interrupts
+  *            @arg  RTC_IT_TAMP_1: Tamper1 interrupt
+  *            @arg  RTC_IT_TAMP_2: Tamper2 interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__)         ((((TAMP->MISR)\
+                                                                      & (__INTERRUPT__)) != 0UL) ? 1UL : 0UL)
+
+
+/**
+  * @brief  Check whether the specified TAMP Tamper interrupt has been enabled or not.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __INTERRUPT__ specifies the RTC Tamper interrupt source to check.
+  *         This parameter can be:
+  *            @arg  RTC_IT_TAMP_ALL: All tampers interrupts
+  *            @arg  RTC_IT_TAMP_1: Tamper1 interrupt
+  *            @arg  RTC_IT_TAMP_2: Tamper2 interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)  ((((TAMP->IER)\
+                                                                      & (__INTERRUPT__)) != 0UL) ? 1UL : 0UL)
+
+
+/**
+  * @brief  Get the selected TAMP Tampers flag status.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Tamper Flag is pending or not.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_TAMP_ALL: All tampers flag
+  *             @arg RTC_FLAG_TAMP_1: Tamper1 flag
+  *             @arg RTC_FLAG_TAMP_2: Tamper2 flag
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__)            (((TAMP->SR) & (__FLAG__)) != 0UL)
+
+
+/**
+  * @brief  Clear the TAMP Tampers pending flags.
+  * @param  __HANDLE__ specifies the RTC handle.
+  * @param  __FLAG__ specifies the RTC Tamper Flag to clear.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_TAMP_ALL: All tampers flag
+  *             @arg RTC_FLAG_TAMP_1: Tamper1 flag
+  *             @arg RTC_FLAG_TAMP_2: Tamper2 flag
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__)      ((TAMP->SCR) = (__FLAG__))
+
+
+/**
+  * @brief  Enable interrupt on the RTC Tamper associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_ENABLE_IT()        (EXTI->IMR1 |= RTC_EXTI_LINE_TAMPER_EVENT)
+
+
+/**
+  * @brief  Disable interrupt on the RTC Tamper associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_DISABLE_IT()       (EXTI->IMR1 &= ~(RTC_EXTI_LINE_TAMPER_EVENT))
+
+
+/**
+  * @brief  Enable interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_RISING_IT()        (EXTI->RTSR1 |= RTC_EXTI_LINE_TAMPER_EVENT)
+
+
+/**
+  * @brief  Enable interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_FALLING_IT()       (EXTI->FSTR1 |= RTC_EXTI_LINE_TAMPER_EVENT)
+
+
+/**
+  * @brief  Clear the interrupt on the RTC WakeUp Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_CLEAR_IT()         (EXTI->PR1 = RTC_EXTI_LINE_TAMPER_EVENT)
+
+
+/**
+  * @brief  Enable event on the RTC Tamper associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_ENABLE_EVENT()     (EXTI->EMR1 |= RTC_EXTI_LINE_TAMPER_EVENT)
+
+
+/**
+  * @brief  Disable event on the RTC Tamper associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_EXTI_DISABLE_EVENT()    (EXTI->EMR1 &= ~(RTC_EXTI_LINE_TAMPER_EVENT))
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
+  * @{
+  */
+
+/* RTC TimeStamp functions *****************************************/
+/** @defgroup RTCEx_Exported_Functions_Group1 Extended RTC TimeStamp functions
+  * @{
+  */
+
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTimeStamp(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateInternalTimeStamp(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp,
+                                         RTC_DateTypeDef *sTimeStampDate, uint32_t Format);
+void              HAL_RTCEx_TimeStampIRQHandler(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+void              HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+
+/* RTC Wake-up functions ******************************************************/
+/** @defgroup RTCEx_Exported_Functions_Group2 Extended RTC Wake-up functions
+  * @{
+  */
+
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc);
+uint32_t          HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/* Extended Control functions ************************************************/
+/** @defgroup RTCEx_Exported_Functions_Group3 Extended Peripheral Control functions
+  * @{
+  */
+
+HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod,
+                                           uint32_t SmoothCalibPlusPulses, uint32_t SmoothCalibMinusPulsesValue);
+HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS);
+HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/* Extended RTC features functions *******************************************/
+/** @defgroup RTCEx_Exported_Functions_Group4 Extended features functions
+  * @{
+  */
+
+void              HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Exported_Functions_Group5 Extended RTC Tamper functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper);
+HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper);
+HAL_StatusTypeDef HAL_RTCEx_PollForTamperEvent(RTC_HandleTypeDef *hrtc, uint32_t Tamper, uint32_t Timeout);
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTamper(RTC_HandleTypeDef *hrtc, RTC_InternalTamperTypeDef *sIntTamper);
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTamper_IT(RTC_HandleTypeDef *hrtc, RTC_InternalTamperTypeDef *sIntTamper);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateInternalTamper(RTC_HandleTypeDef *hrtc, uint32_t IntTamper);
+HAL_StatusTypeDef HAL_RTCEx_PollForInternalTamperEvent(RTC_HandleTypeDef *hrtc, uint32_t IntTamper, uint32_t Timeout);
+void              HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc);
+#if (RTC_TAMP_NB == 3)
+void              HAL_RTCEx_Tamper3EventCallback(RTC_HandleTypeDef *hrtc);
+#endif /* RTC_TAMP_NB */
+
+#ifdef RTC_TAMP_INT_1_SUPPORT
+void              HAL_RTCEx_InternalTamper1EventCallback(RTC_HandleTypeDef *hrtc);
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#ifdef RTC_TAMP_INT_2_SUPPORT
+void              HAL_RTCEx_InternalTamper2EventCallback(RTC_HandleTypeDef *hrtc);
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+void              HAL_RTCEx_InternalTamper3EventCallback(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_InternalTamper4EventCallback(RTC_HandleTypeDef *hrtc);
+void              HAL_RTCEx_InternalTamper5EventCallback(RTC_HandleTypeDef *hrtc);
+#ifdef RTC_TAMP_INT_6_SUPPORT
+void              HAL_RTCEx_InternalTamper6EventCallback(RTC_HandleTypeDef *hrtc);
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+void              HAL_RTCEx_InternalTamper7EventCallback(RTC_HandleTypeDef *hrtc);
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Exported_Functions_Group6 Extended RTC Backup register functions
+  * @{
+  */
+void              HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data);
+uint32_t          HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister);
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTCEx_Private_Constants RTCEx Private Constants
+  * @{
+  */
+#define RTC_EXTI_LINE_ALARM_EVENT             EXTI_IMR1_IM17 /*!< External interrupt line 17 Connected to the RTC Alarm event */
+#define RTC_EXTI_LINE_TIMESTAMP_EVENT         EXTI_IMR1_IM19 /*!< External interrupt line 19 Connected to the RTC tamper/Time Stamp/CSS_LSE events */
+#define RTC_EXTI_LINE_TAMPER_EVENT            EXTI_IMR1_IM19 /*!< External interrupt line 19 Connected to the RTC tamper/Time Stamp/CSS_LSE events */
+#define RTC_EXTI_LINE_WAKEUPTIMER_EVENT       EXTI_IMR1_IM20 /*!< External interrupt line 20 Connected to the RTC Wakeup event */
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RTCEx_Private_Macros RTCEx Private Macros
+  * @{
+  */
+
+/** @defgroup RTCEx_IS_RTC_Definitions Private macros to check input parameters
+  * @{
+  */
+#define IS_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TIMESTAMPEDGE_RISING) || \
+                                 ((EDGE) == RTC_TIMESTAMPEDGE_FALLING))
+
+
+#define IS_RTC_TIMESTAMP_PIN(PIN)  (((PIN) == RTC_TIMESTAMPPIN_DEFAULT))
+
+
+
+#define IS_RTC_TIMESTAMPONTAMPER_DETECTION(DETECTION) (((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_ENABLE) || \
+                                                       ((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_DISABLE))
+
+#define IS_RTC_TAMPER_TAMPERDETECTIONOUTPUT(MODE)    (((MODE) == RTC_TAMPERDETECTIONOUTPUT_ENABLE) || \
+                                                      ((MODE) == RTC_TAMPERDETECTIONOUTPUT_DISABLE))
+
+
+#define IS_RTC_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV16)   || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV8)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV4)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV2)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_16BITS) || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_17BITS))
+
+#define IS_RTC_WAKEUP_COUNTER(COUNTER)  ((COUNTER) <= RTC_WUTR_WUT)
+
+#define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SMOOTHCALIB_PERIOD_32SEC) || \
+                                            ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_16SEC) || \
+                                            ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_8SEC))
+
+#define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_SET) || \
+                                        ((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_RESET))
+
+#define IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= RTC_CALR_CALM)
+
+#define IS_RTC_LOW_POWER_CALIB(LPCAL) (((LPCAL) == RTC_LPCAL_SET) || \
+                                       ((LPCAL) == RTC_LPCAL_RESET))
+
+#define IS_RTC_TAMPER(__TAMPER__)                ((((__TAMPER__) & RTC_TAMPER_ALL) != 0x00U) && \
+                                                  (((__TAMPER__) & ~RTC_TAMPER_ALL) == 0x00U))
+
+#define IS_RTC_INTERNAL_TAMPER(__INT_TAMPER__)   ((((__INT_TAMPER__) & RTC_INT_TAMPER_ALL) != 0x00U) && \
+                                                  (((__INT_TAMPER__) & ~RTC_INT_TAMPER_ALL) == 0x00U))
+
+#define IS_RTC_TAMPER_TRIGGER(__TRIGGER__)       (((__TRIGGER__) == RTC_TAMPERTRIGGER_RISINGEDGE)  || \
+                                                  ((__TRIGGER__) == RTC_TAMPERTRIGGER_FALLINGEDGE) || \
+                                                  ((__TRIGGER__) == RTC_TAMPERTRIGGER_LOWLEVEL)    || \
+                                                  ((__TRIGGER__) == RTC_TAMPERTRIGGER_HIGHLEVEL))
+
+#define IS_RTC_TAMPER_ERASE_MODE(__MODE__)       (((__MODE__) == RTC_TAMPER_ERASE_BACKUP_ENABLE) || \
+                                                  ((__MODE__) == RTC_TAMPER_ERASE_BACKUP_DISABLE))
+
+#define IS_RTC_TAMPER_MASKFLAG_STATE(__STATE__)  (((__STATE__) == RTC_TAMPERMASK_FLAG_ENABLE) || \
+                                                  ((__STATE__) == RTC_TAMPERMASK_FLAG_DISABLE))
+
+#define IS_RTC_TAMPER_FILTER(__FILTER__)         (((__FILTER__) == RTC_TAMPERFILTER_DISABLE)  || \
+                                                  ((__FILTER__) == RTC_TAMPERFILTER_2SAMPLE) || \
+                                                  ((__FILTER__) == RTC_TAMPERFILTER_4SAMPLE) || \
+                                                  ((__FILTER__) == RTC_TAMPERFILTER_8SAMPLE))
+
+#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))
+
+#define IS_RTC_TAMPER_PRECHARGE_DURATION(__DURATION__)   (((__DURATION__) == RTC_TAMPERPRECHARGEDURATION_1RTCCLK) || \
+                                                          ((__DURATION__) == RTC_TAMPERPRECHARGEDURATION_2RTCCLK) || \
+                                                          ((__DURATION__) == RTC_TAMPERPRECHARGEDURATION_4RTCCLK) || \
+                                                          ((__DURATION__) == RTC_TAMPERPRECHARGEDURATION_8RTCCLK))
+
+#define IS_RTC_TAMPER_PULLUP_STATE(__STATE__)    (((__STATE__) == RTC_TAMPER_PULLUP_ENABLE) || \
+                                                  ((__STATE__) == RTC_TAMPER_PULLUP_DISABLE))
+
+#define IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(DETECTION) (((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_ENABLE) || \
+                                                              ((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_DISABLE))
+
+#define IS_RTC_BKP(__BKP__)   ((__BKP__) < RTC_BKP_NUMBER)
+
+#define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_SHIFTADD1S_RESET) || \
+                                 ((SEL) == RTC_SHIFTADD1S_SET))
+
+#define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= RTC_SHIFTR_SUBFS)
+
+#define IS_RTC_CALIB_OUTPUT(OUTPUT)  (((OUTPUT) == RTC_CALIBOUTPUT_512HZ) || \
+                                      ((OUTPUT) == RTC_CALIBOUTPUT_1HZ))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32G4xx_HAL_RTC_EX_H */
Index: trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_ll_rtc.h
===================================================================
--- trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_ll_rtc.h	(revision 25)
+++ trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_ll_rtc.h	(revision 25)
@@ -0,0 +1,5570 @@
+/**
+  ******************************************************************************
+  * @file    stm32g4xx_ll_rtc.h
+  * @author  MCD Application Team
+  * @brief   Header file of RTC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32G4xx_LL_RTC_H
+#define STM32G4xx_LL_RTC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32g4xx.h"
+
+/** @addtogroup STM32G4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RTC)
+
+/** @defgroup RTC_LL RTC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTC_LL_Private_Constants RTC Private Constants
+  * @{
+  */
+/* Masks Definition */
+#define RTC_LL_INIT_MASK              0xFFFFFFFFU
+#define RTC_LL_RSF_MASK               0xFFFFFF5FU
+
+/* Write protection defines */
+#define RTC_WRITE_PROTECTION_DISABLE  (uint8_t)0xFF
+#define RTC_WRITE_PROTECTION_ENABLE_1 (uint8_t)0xCA
+#define RTC_WRITE_PROTECTION_ENABLE_2 (uint8_t)0x53
+
+/* Defines used to combine date & time */
+#define RTC_OFFSET_WEEKDAY            24U
+#define RTC_OFFSET_DAY                16U
+#define RTC_OFFSET_MONTH              8U
+#define RTC_OFFSET_HOUR               16U
+#define RTC_OFFSET_MINUTE             8U
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_Private_Macros RTC Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+#if !defined (UNUSED)
+#define UNUSED(x) ((void)(x))
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_ES_INIT RTC Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  RTC Init structures definition
+  */
+typedef struct
+{
+  uint32_t HourFormat;   /*!< Specifies the RTC Hours Format.
+                              This parameter can be a value of @ref RTC_LL_EC_HOURFORMAT
+
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetHourFormat(). */
+
+  uint32_t AsynchPrescaler; /*!< Specifies the RTC Asynchronous Predivider value.
+                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F
+
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetAsynchPrescaler(). */
+
+  uint32_t SynchPrescaler;  /*!< Specifies the RTC Synchronous Predivider value.
+                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF
+
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetSynchPrescaler(). */
+} LL_RTC_InitTypeDef;
+
+/**
+  * @brief  RTC Time structure definition
+  */
+typedef struct
+{
+  uint32_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
+                            This parameter can be a value of @ref RTC_LL_EC_TIME_FORMAT
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetFormat(). */
+
+  uint8_t Hours;       /*!< Specifies the RTC Time Hours.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the @ref LL_RTC_TIME_FORMAT_PM is selected.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the @ref LL_RTC_TIME_FORMAT_AM_OR_24 is selected.
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetHour(). */
+
+  uint8_t Minutes;     /*!< Specifies the RTC Time Minutes.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 59
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetMinute(). */
+
+  uint8_t Seconds;     /*!< Specifies the RTC Time Seconds.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 59
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetSecond(). */
+} LL_RTC_TimeTypeDef;
+
+/**
+  * @brief  RTC Date structure definition
+  */
+typedef struct
+{
+  uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
+                         This parameter can be a value of @ref RTC_LL_EC_WEEKDAY
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetWeekDay(). */
+
+  uint8_t Month;    /*!< Specifies the RTC Date Month.
+                         This parameter can be a value of @ref RTC_LL_EC_MONTH
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetMonth(). */
+
+  uint8_t Day;      /*!< Specifies the RTC Date Day.
+                         This parameter must be a number between Min_Data = 1 and Max_Data = 31
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetDay(). */
+
+  uint8_t Year;     /*!< Specifies the RTC Date Year.
+                         This parameter must be a number between Min_Data = 0 and Max_Data = 99
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetYear(). */
+} LL_RTC_DateTypeDef;
+
+/**
+  * @brief  RTC Alarm structure definition
+  */
+typedef struct
+{
+  LL_RTC_TimeTypeDef AlarmTime;  /*!< Specifies the RTC Alarm Time members. */
+
+  uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
+                                      This parameter can be a value of @ref RTC_LL_EC_ALMA_MASK for ALARM A or @ref RTC_LL_EC_ALMB_MASK for ALARM B.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetMask() for ALARM A
+                                      or @ref LL_RTC_ALMB_SetMask() for ALARM B
+                                 */
+
+  uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on day or WeekDay.
+                                      This parameter can be a value of @ref RTC_LL_EC_ALMA_WEEKDAY_SELECTION for ALARM A or @ref RTC_LL_EC_ALMB_WEEKDAY_SELECTION for ALARM B
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_EnableWeekday() or @ref LL_RTC_ALMA_DisableWeekday()
+                                      for ALARM A or @ref LL_RTC_ALMB_EnableWeekday() or @ref LL_RTC_ALMB_DisableWeekday() for ALARM B
+                                 */
+
+  uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Day/WeekDay.
+                                      If AlarmDateWeekDaySel set to day, this parameter  must be a number between Min_Data = 1 and Max_Data = 31.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetDay()
+                                      for ALARM A or @ref LL_RTC_ALMB_SetDay() for ALARM B.
+
+                                      If AlarmDateWeekDaySel set to Weekday, this parameter can be a value of @ref RTC_LL_EC_WEEKDAY.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetWeekDay()
+                                      for ALARM A or @ref LL_RTC_ALMB_SetWeekDay() for ALARM B.
+                                 */
+} LL_RTC_AlarmTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTC_LL_Exported_Constants RTC Exported Constants
+  * @{
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_EC_FORMAT FORMAT
+  * @{
+  */
+#define LL_RTC_FORMAT_BIN                  0x00000000U /*!< Binary data format */
+#define LL_RTC_FORMAT_BCD                  0x00000001U /*!< BCD data format */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay
+  * @{
+  */
+#define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE    0x00000000U             /*!< Alarm A Date is selected */
+#define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL        /*!< Alarm A WeekDay is selected */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_WEEKDAY_SELECTION RTC Alarm B Date WeekDay
+  * @{
+  */
+#define LL_RTC_ALMB_DATEWEEKDAYSEL_DATE    0x00000000U             /*!< Alarm B Date is selected */
+#define LL_RTC_ALMB_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMBR_WDSEL        /*!< Alarm B WeekDay is selected */
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/** @defgroup RTC_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_RTC_ReadReg function
+  * @{
+  */
+#define LL_RTC_SCR_ITSF                    RTC_SCR_CITSF
+#define LL_RTC_SCR_TSOVF                   RTC_SCR_CTSOVF
+#define LL_RTC_SCR_TSF                     RTC_SCR_CTSF
+#define LL_RTC_SCR_WUTF                    RTC_SCR_CWUTF
+#define LL_RTC_SCR_ALRBF                   RTC_SCR_CALRBF
+#define LL_RTC_CSR_ALRAF                   RTC_SCR_CALRAF
+
+#define LL_RTC_ICSR_RECALPF                RTC_ICSR_RECALPF
+#define LL_RTC_ICSR_INITF                  RTC_ICSR_INITF
+#define LL_RTC_ICSR_RSF                    RTC_ICSR_RSF
+#define LL_RTC_ICSR_INITS                  RTC_ICSR_INITS
+#define LL_RTC_ICSR_SHPF                   RTC_ICSR_SHPF
+#define LL_RTC_ICSR_WUTWF                  RTC_ICSR_WUTWF
+#define LL_RTC_ICSR_ALRBWF                 RTC_ICSR_ALRBWF
+#define LL_RTC_ICSR_ALRAWF                 RTC_ICSR_ALRAWF
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_RTC_ReadReg and  LL_RTC_WriteReg functions
+  * @{
+  */
+#define LL_RTC_CR_TSIE                     RTC_CR_TSIE
+#define LL_RTC_CR_WUTIE                    RTC_CR_WUTIE
+#define LL_RTC_CR_ALRBIE                   RTC_CR_ALRBIE
+#define LL_RTC_CR_ALRAIE                   RTC_CR_ALRAIE
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_WEEKDAY  WEEK DAY
+  * @{
+  */
+#define LL_RTC_WEEKDAY_MONDAY              (uint8_t)0x01 /*!< Monday    */
+#define LL_RTC_WEEKDAY_TUESDAY             (uint8_t)0x02 /*!< Tuesday   */
+#define LL_RTC_WEEKDAY_WEDNESDAY           (uint8_t)0x03 /*!< Wednesday */
+#define LL_RTC_WEEKDAY_THURSDAY            (uint8_t)0x04 /*!< Thrusday  */
+#define LL_RTC_WEEKDAY_FRIDAY              (uint8_t)0x05 /*!< Friday    */
+#define LL_RTC_WEEKDAY_SATURDAY            (uint8_t)0x06 /*!< Saturday  */
+#define LL_RTC_WEEKDAY_SUNDAY              (uint8_t)0x07 /*!< Sunday    */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_MONTH  MONTH
+  * @{
+  */
+#define LL_RTC_MONTH_JANUARY               (uint8_t)0x01  /*!< January   */
+#define LL_RTC_MONTH_FEBRUARY              (uint8_t)0x02  /*!< February  */
+#define LL_RTC_MONTH_MARCH                 (uint8_t)0x03  /*!< March     */
+#define LL_RTC_MONTH_APRIL                 (uint8_t)0x04  /*!< April     */
+#define LL_RTC_MONTH_MAY                   (uint8_t)0x05  /*!< May       */
+#define LL_RTC_MONTH_JUNE                  (uint8_t)0x06  /*!< June      */
+#define LL_RTC_MONTH_JULY                  (uint8_t)0x07  /*!< July      */
+#define LL_RTC_MONTH_AUGUST                (uint8_t)0x08  /*!< August    */
+#define LL_RTC_MONTH_SEPTEMBER             (uint8_t)0x09  /*!< September */
+#define LL_RTC_MONTH_OCTOBER               (uint8_t)0x10  /*!< October   */
+#define LL_RTC_MONTH_NOVEMBER              (uint8_t)0x11  /*!< November  */
+#define LL_RTC_MONTH_DECEMBER              (uint8_t)0x12  /*!< December  */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_HOURFORMAT  HOUR FORMAT
+  * @{
+  */
+#define LL_RTC_HOURFORMAT_24HOUR           0x00000000U             /*!< 24 hour/day format */
+#define LL_RTC_HOURFORMAT_AMPM             RTC_CR_FMT            /*!< AM/PM hour format */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALARMOUT  ALARM OUTPUT
+  * @{
+  */
+#define LL_RTC_ALARMOUT_DISABLE            0x00000000U             /*!< Output disabled */
+#define LL_RTC_ALARMOUT_ALMA               RTC_CR_OSEL_0           /*!< Alarm A output enabled */
+#define LL_RTC_ALARMOUT_ALMB               RTC_CR_OSEL_1           /*!< Alarm B output enabled */
+#define LL_RTC_ALARMOUT_WAKEUP             RTC_CR_OSEL             /*!< Wakeup output enabled */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALARM_OUTPUTTYPE  ALARM OUTPUT TYPE
+  * @{
+  */
+#define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN  RTC_CR_TAMPALRM_TYPE    /*!< RTC_ALARM is open-drain output */
+#define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL   0x00000000U             /*!< RTC_ALARM is push-pull output */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_OUTPUTPOLARITY_PIN  OUTPUT POLARITY PIN
+  * @{
+  */
+#define LL_RTC_OUTPUTPOLARITY_PIN_HIGH     0x00000000U           /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/
+#define LL_RTC_OUTPUTPOLARITY_PIN_LOW      RTC_CR_POL            /*!< Pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TIME_FORMAT TIME FORMAT
+  * @{
+  */
+#define LL_RTC_TIME_FORMAT_AM_OR_24        0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_TIME_FORMAT_PM              RTC_TR_PM             /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_SHIFT_SECOND  SHIFT SECOND
+  * @{
+  */
+#define LL_RTC_SHIFT_SECOND_DELAY          0x00000000U           /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */
+#define LL_RTC_SHIFT_SECOND_ADVANCE        RTC_SHIFTR_ADD1S      /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_MASK  ALARMA MASK
+  * @{
+  */
+#define LL_RTC_ALMA_MASK_NONE              0x00000000U             /*!< No masks applied on Alarm A*/
+#define LL_RTC_ALMA_MASK_DATEWEEKDAY       RTC_ALRMAR_MSK4         /*!< Date/day do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_HOURS             RTC_ALRMAR_MSK3         /*!< Hours do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_MINUTES           RTC_ALRMAR_MSK2         /*!< Minutes do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_SECONDS           RTC_ALRMAR_MSK1         /*!< Seconds do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_ALL               (RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1) /*!< Masks all */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_TIME_FORMAT  ALARMA TIME FORMAT
+  * @{
+  */
+#define LL_RTC_ALMA_TIME_FORMAT_AM         0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_ALMA_TIME_FORMAT_PM         RTC_ALRMAR_PM         /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_MASK  ALARMB MASK
+  * @{
+  */
+#define LL_RTC_ALMB_MASK_NONE              0x00000000U             /*!< No masks applied on Alarm B*/
+#define LL_RTC_ALMB_MASK_DATEWEEKDAY       RTC_ALRMBR_MSK4         /*!< Date/day do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_HOURS             RTC_ALRMBR_MSK3         /*!< Hours do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_MINUTES           RTC_ALRMBR_MSK2         /*!< Minutes do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_SECONDS           RTC_ALRMBR_MSK1         /*!< Seconds do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_ALL               (RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1) /*!< Masks all */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_TIME_FORMAT  ALARMB TIME FORMAT
+  * @{
+  */
+#define LL_RTC_ALMB_TIME_FORMAT_AM         0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_ALMB_TIME_FORMAT_PM         RTC_ALRMBR_PM         /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TIMESTAMP_EDGE  TIMESTAMP EDGE
+  * @{
+  */
+#define LL_RTC_TIMESTAMP_EDGE_RISING       0x00000000U           /*!< RTC_TS input rising edge generates a time-stamp event */
+#define LL_RTC_TIMESTAMP_EDGE_FALLING      RTC_CR_TSEDGE         /*!< RTC_TS input falling edge generates a time-stamp even */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TS_TIME_FORMAT  TIMESTAMP TIME FORMAT
+  * @{
+  */
+#define LL_RTC_TS_TIME_FORMAT_AM           0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_TS_TIME_FORMAT_PM           RTC_TSTR_PM           /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER  TAMPER
+  * @{
+  */
+#define LL_RTC_TAMPER_1                    TAMP_CR1_TAMP1E /*!< Tamper 1 input detection */
+#define LL_RTC_TAMPER_2                    TAMP_CR1_TAMP2E /*!< Tamper 2 input detection */
+#if (RTC_TAMP_NB == 3)
+#define LL_RTC_TAMPER_3                    TAMP_CR1_TAMP3E /*!< Tamper 3  input detection */
+#elif (RTC_TAMP_NB == 8)
+#define LL_RTC_TAMPER_3                    TAMP_CR1_TAMP3E /*!< Tamper 3  input detection */
+#define LL_RTC_TAMPER_3                    TAMP_CR1_TAMP3E /*!< Tamper 3  input detection */
+#define LL_RTC_TAMPER_4                    TAMP_CR1_TAMP4E /*!< Tamper 4  input detection */
+#define LL_RTC_TAMPER_5                    TAMP_CR1_TAMP5E /*!< Tamper 5  input detection */
+#define LL_RTC_TAMPER_6                    TAMP_CR1_TAMP6E /*!< Tamper 6  input detection */
+#define LL_RTC_TAMPER_7                    TAMP_CR1_TAMP7E /*!< Tamper 7  input detection */
+#define LL_RTC_TAMPER_8                    TAMP_CR1_TAMP8E /*!< Tamper 8  input detection */
+#else
+#warning "RTC_TAMP_NB is not correct"
+#endif /* (RTC_TAMP_NB) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER_MASK  TAMPER MASK
+  * @{
+  */
+#define LL_RTC_TAMPER_MASK_TAMPER1         TAMP_CR2_TAMP1MSK /*!< Tamper 1 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
+#define LL_RTC_TAMPER_MASK_TAMPER2         TAMP_CR2_TAMP2MSK /*!< Tamper 2 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#if (RTC_TAMP_NB == 3)
+#define LL_RTC_TAMPER_MASK_TAMPER3         TAMP_CR2_TAMP3MSK /*!< Tamper 3 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#elif (RTC_TAMP_NB == 8)
+#define LL_RTC_TAMPER_MASK_TAMPER3         TAMP_CR2_TAMP3MSK /*!< Tamper 3 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#define LL_RTC_TAMPER_MASK_TAMPER4         TAMP_CR2_TAMP4MSK /*!< Tamper 4 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
+#define LL_RTC_TAMPER_MASK_TAMPER5         TAMP_CR2_TAMP5MSK /*!< Tamper 5 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#define LL_RTC_TAMPER_MASK_TAMPER6         TAMP_CR2_TAMP6MSK /*!< Tamper 6 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
+#define LL_RTC_TAMPER_MASK_TAMPER7         TAMP_CR2_TAMP7MSK /*!< Tamper 7 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#define LL_RTC_TAMPER_MASK_TAMPER8         TAMP_CR2_TAMP8MSK /*!< Tamper 8 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#else
+#warning "RTC_TAMP_NB is not correct"
+#endif /* (RTC_TAMP_NB) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER_NOERASE  TAMPER NO ERASE
+  * @{
+  */
+#define LL_RTC_TAMPER_NOERASE_TAMPER1      TAMP_CR2_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER2      TAMP_CR2_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
+#if (RTC_TAMP_NB == 3)
+#define LL_RTC_TAMPER_NOERASE_TAMPER3      TAMP_CR2_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
+#elif (RTC_TAMP_NB == 8)
+#define LL_RTC_TAMPER_NOERASE_TAMPER3      TAMP_CR2_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER4      TAMP_CR2_TAMP4NOERASE /*!< Tamper 4 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER5      TAMP_CR2_TAMP5NOERASE /*!< Tamper 5 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER6      TAMP_CR2_TAMP6NOERASE /*!< Tamper 6 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER7      TAMP_CR2_TAMP7NOERASE /*!< Tamper 7 event does not erase the backup registers. */
+#define LL_RTC_TAMPER_NOERASE_TAMPER8      TAMP_CR2_TAMP8NOERASE /*!< Tamper 8 event does not erase the backup registers. */
+#else
+#warning "RTC_TAMP_NB is not correct"
+#endif /* (RTC_TAMP_NB) */
+/**
+  * @}
+  */
+
+/** @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     TAMP_FLTCR_TAMPPRCH_0  /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */
+#define LL_RTC_TAMPER_DURATION_4RTCCLK     TAMP_FLTCR_TAMPPRCH_1  /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */
+#define LL_RTC_TAMPER_DURATION_8RTCCLK     TAMP_FLTCR_TAMPPRCH    /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */
+/**
+  * @}
+  */
+
+/** @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       TAMP_FLTCR_TAMPFLT_0    /*!< Tamper is activated after 2 consecutive samples at the active level */
+#define LL_RTC_TAMPER_FILTER_4SAMPLE       TAMP_FLTCR_TAMPFLT_1    /*!< Tamper is activated after 4 consecutive samples at the active level */
+#define LL_RTC_TAMPER_FILTER_8SAMPLE       TAMP_FLTCR_TAMPFLT      /*!< Tamper is activated after 8 consecutive samples at the active level. */
+/**
+  * @}
+  */
+
+/** @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   TAMP_FLTCR_TAMPFREQ_0                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 16384 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_8192    TAMP_FLTCR_TAMPFREQ_1                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 8192 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_4096    (TAMP_FLTCR_TAMPFREQ_1 | TAMP_FLTCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 4096 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_2048    TAMP_FLTCR_TAMPFREQ_2                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 2048 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_1024    (TAMP_FLTCR_TAMPFREQ_2 | TAMP_FLTCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 1024 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_512     (TAMP_FLTCR_TAMPFREQ_2 | TAMP_FLTCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 512 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_256     TAMP_FLTCR_TAMPFREQ                             /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 256 */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER_ACTIVELEVEL  TAMPER ACTIVE LEVEL
+  * @{
+  */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1    TAMP_CR2_TAMP1TRG /*!< Tamper 1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2    TAMP_CR2_TAMP2TRG /*!< Tamper 2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#if (RTC_TAMP_NB == 3)
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3    TAMP_CR2_TAMP3TRG /*!< Tamper 3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#elif (RTC_TAMP_NB == 8)
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3    TAMP_CR2_TAMP3TRG /*!< Tamper 3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP4    TAMP_CR2_TAMP4TRG /*!< Tamper 4 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP5    TAMP_CR2_TAMP5TRG /*!< Tamper 5 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP6    TAMP_CR2_TAMP6TRG /*!< Tamper 6 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP7    TAMP_CR2_TAMP7TRG /*!< Tamper 7 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP8    TAMP_CR2_TAMP8TRG /*!< Tamper 8 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
+#endif /* (RTC_TAMP_NB) */
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_LL_EC_INTERNAL  INTERNAL TAMPER
+  * @{
+  */
+#define LL_RTC_TAMPER_ITAMP1           TAMP_CR1_ITAMP1E /*!< Internal tamper 1: RTC supply voltage monitoring */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+#define LL_RTC_TAMPER_ITAMP2           TAMP_CR1_ITAMP2E /*!< Internal tamper 2: temperature monitoring */
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+#define LL_RTC_TAMPER_ITAMP3           TAMP_CR1_ITAMP3E /*!< Internal tamper 3: LSE monitoring */
+#define LL_RTC_TAMPER_ITAMP4           TAMP_CR1_ITAMP4E /*!< Internal tamper 4: HSE monitoring */
+#define LL_RTC_TAMPER_ITAMP5           TAMP_CR1_ITAMP5E /*!< Internal tamper 5: RTC calendar overflow */
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+#define LL_RTC_TAMPER_ITAMP6           TAMP_CR1_ITAMP6E /*!< Internal tamper 6: Test mode entry */
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+#define LL_RTC_TAMPER_ITAMP7           TAMP_CR1_ITAMP7E /*!< Internal tamper 7: Readout protection level decrease */
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+#define LL_RTC_TAMPER_ITAMP8           TAMP_CR1_ITAMP8E /*!< Internal tamper 8: Monotonic counter overflow */
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_BKP  BACKUP
+  * @{
+  */
+#define LL_RTC_BKP_NUMBER                    RTC_BACKUP_NB
+#if (LL_RTC_BKP_NUMBER == 5)
+#define LL_RTC_BKP_DR0                       0x00U
+#define LL_RTC_BKP_DR1                       0x01U
+#define LL_RTC_BKP_DR2                       0x02U
+#define LL_RTC_BKP_DR3                       0x03U
+#define LL_RTC_BKP_DR4                       0x04U
+#elif (LL_RTC_BKP_NUMBER == 16)
+#define LL_RTC_BKP_DR0                       0x00U
+#define LL_RTC_BKP_DR1                       0x01U
+#define LL_RTC_BKP_DR2                       0x02U
+#define LL_RTC_BKP_DR3                       0x03U
+#define LL_RTC_BKP_DR4                       0x04U
+#define LL_RTC_BKP_DR5                       0x05U
+#define LL_RTC_BKP_DR6                       0x06U
+#define LL_RTC_BKP_DR7                       0x07U
+#define LL_RTC_BKP_DR8                       0x08U
+#define LL_RTC_BKP_DR9                       0x09U
+#define LL_RTC_BKP_DR10                      0x0AU
+#define LL_RTC_BKP_DR11                      0x0BU
+#define LL_RTC_BKP_DR12                      0x0CU
+#define LL_RTC_BKP_DR13                      0x0DU
+#define LL_RTC_BKP_DR14                      0x0EU
+#define LL_RTC_BKP_DR15                      0x0FU
+#elif (LL_RTC_BKP_NUMBER == 32)
+#define LL_RTC_BKP_DR0                       0x00U
+#define LL_RTC_BKP_DR1                       0x01U
+#define LL_RTC_BKP_DR2                       0x02U
+#define LL_RTC_BKP_DR3                       0x03U
+#define LL_RTC_BKP_DR4                       0x04U
+#define LL_RTC_BKP_DR5                       0x05U
+#define LL_RTC_BKP_DR6                       0x06U
+#define LL_RTC_BKP_DR7                       0x07U
+#define LL_RTC_BKP_DR8                       0x08U
+#define LL_RTC_BKP_DR9                       0x09U
+#define LL_RTC_BKP_DR10                      0x0AU
+#define LL_RTC_BKP_DR11                      0x0BU
+#define LL_RTC_BKP_DR12                      0x0CU
+#define LL_RTC_BKP_DR13                      0x0DU
+#define LL_RTC_BKP_DR14                      0x0EU
+#define LL_RTC_BKP_DR15                      0x0FU
+#define LL_RTC_BKP_DR16                      0x10U
+#define LL_RTC_BKP_DR17                      0x11U
+#define LL_RTC_BKP_DR18                      0x12U
+#define LL_RTC_BKP_DR19                      0x13U
+#define LL_RTC_BKP_DR20                      0x14U
+#define LL_RTC_BKP_DR21                      0x15U
+#define LL_RTC_BKP_DR22                      0x16U
+#define LL_RTC_BKP_DR23                      0x17U
+#define LL_RTC_BKP_DR24                      0x18U
+#define LL_RTC_BKP_DR25                      0x19U
+#define LL_RTC_BKP_DR26                      0x1AU
+#define LL_RTC_BKP_DR27                      0x1BU
+#define LL_RTC_BKP_DR28                      0x1CU
+#define LL_RTC_BKP_DR29                      0x1DU
+#define LL_RTC_BKP_DR30                      0x1EU
+#define LL_RTC_BKP_DR31                      0x1FU
+#else
+#error "no LL Backup Registers Definition"
+#endif /* (LL_RTC_BKP_NUMBER) */
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV  WAKEUP CLOCK DIV
+  * @{
+  */
+#define LL_RTC_WAKEUPCLOCK_DIV_16          0x00000000U                           /*!< RTC/16 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_8           RTC_CR_WUCKSEL_0                      /*!< RTC/8 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_4           RTC_CR_WUCKSEL_1                      /*!< RTC/4 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_2           (RTC_CR_WUCKSEL_1 | RTC_CR_WUCKSEL_0) /*!< RTC/2 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_CKSPRE          RTC_CR_WUCKSEL_2                      /*!< ck_spre (usually 1 Hz) clock is selected */
+#define LL_RTC_WAKEUPCLOCK_CKSPRE_WUT      (RTC_CR_WUCKSEL_2 | RTC_CR_WUCKSEL_1) /*!< ck_spre (usually 1 Hz) clock is selected and 2exp16 is added to the WUT counter value*/
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_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_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 RTC_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 RTC_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 RTC_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 RTC_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)
+  * @rmtoll RTC_CR           TAMPALRM_TYPE          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->CR, RTC_CR_TAMPALRM_TYPE, Output);
+}
+
+/**
+  * @brief  Get RTC_ALARM output type (ALARM in push-pull or open-drain output)
+  * @rmtoll RTC_CR           TAMPALRM_TYPE          LL_RTC_SetAlarmOutputType
+  * @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->CR, RTC_CR_TAMPALRM_TYPE));
+}
+
+
+/**
+  * @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 RTC_ICSR          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->ICSR, RTC_LL_INIT_MASK);
+}
+
+/**
+  * @brief  Disable initialization mode (Free running mode)
+  * @rmtoll RTC_ICSR          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->ICSR, (uint32_t)~RTC_ICSR_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 RTC_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 RTC_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 RTC_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 RTC_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 RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @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 RTC_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 RTC_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 RTC_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 RTC_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 RTC_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 RTC_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 RTC_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 RTC_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);
+}
+
+/**
+  * @brief  Enable tamper output.
+  * @note When the tamper output is enabled, all external and internal tamper flags
+  *       are ORed and routed to the TAMPALRM output.
+  * @rmtoll RTC_CR           TAMPOE       LL_RTC_EnableTamperOutput
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableTamperOutput(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_TAMPOE);
+}
+
+/**
+  * @brief  Disable tamper output.
+  * @rmtoll RTC_CR           TAMPOE       LL_RTC_DisableTamperOutput
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableTamperOutput(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TAMPOE);
+}
+
+/**
+  * @brief  Check if tamper output is enabled or not.
+  * @rmtoll RTC_CR           TAMPOE       LL_RTC_IsTamperOutputEnabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsTamperOutputEnabled(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->CR, RTC_CR_TAMPOE) == (RTC_CR_TAMPOE)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Enable internal pull-up in output mode.
+  * @rmtoll RTC_CR           TAMPALRM_PU       LL_RTC_EnableAlarmPullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableAlarmPullUp(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU);
+}
+
+/**
+  * @brief  Disable internal pull-up in output mode.
+  * @rmtoll RTC_CR           TAMPALRM_PU       LL_RTC_EnableAlarmPullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableAlarmPullUp(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU);
+}
+
+/**
+  * @brief  Check if internal pull-up in output mode is enabled or not.
+  * @rmtoll RTC_CR           TAMPALRM_PU       LL_RTC_IsAlarmPullUpEnabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsAlarmPullUpEnabled(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU) == (RTC_CR_TAMPALRM_PU)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Enable RTC_OUT2 output
+  * @note RTC_OUT2 mapping depends on both OSEL (@ref LL_RTC_SetAlarmOutEvent)
+  *       and COE (@ref LL_RTC_CAL_SetOutputFreq) settings.
+  * @note RTC_OUT2 is not available ins VBAT mode.
+  * @rmtoll RTC_CR           OUT2EN       LL_RTC_EnableOutput2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableOutput2(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_OUT2EN);
+}
+
+/**
+  * @brief  Disable RTC_OUT2 output
+  * @rmtoll RTC_CR           OUT2EN       LL_RTC_DisableOutput2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableOutput2(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_OUT2EN);
+}
+
+/**
+  * @brief  Check if RTC_OUT2 output is enabled or not.
+  * @rmtoll RTC_CR           OUT2EN       LL_RTC_IsOutput2Enabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsOutput2Enabled(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->CR, RTC_CR_OUT2EN) == (RTC_CR_OUT2EN)) ? 1U : 0U);
+}
+
+/**
+  * @}
+  */
+
+/** @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 RTC_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 RTC shadow registers are not bypassed (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 RTC_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 RTC_TR           HT            LL_RTC_TIME_SetHour\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_TR           HT            LL_RTC_TIME_GetHour\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->TR, (RTC_TR_HT | 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 RTC_TR           MNT           LL_RTC_TIME_SetMinute\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_TR           MNT           LL_RTC_TIME_GetMinute\n
+  *         RTC_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)
+{
+  return (uint32_t)(READ_BIT(RTCx->TR, (RTC_TR_MNT | 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 RTC_TR           ST            LL_RTC_TIME_SetSecond\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_TR           ST            LL_RTC_TIME_GetSecond\n
+  *         RTC_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)
+{
+  return (uint32_t)(READ_BIT(RTCx->TR, (RTC_TR_ST | 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 RTC_TR           PM            LL_RTC_TIME_Config\n
+  *         RTC_TR           HT            LL_RTC_TIME_Config\n
+  *         RTC_TR           HU            LL_RTC_TIME_Config\n
+  *         RTC_TR           MNT           LL_RTC_TIME_Config\n
+  *         RTC_TR           MNU           LL_RTC_TIME_Config\n
+  *         RTC_TR           ST            LL_RTC_TIME_Config\n
+  *         RTC_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)
+{
+  uint32_t temp;
+
+  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 RTC shadow registers are not bypassed (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 RTC_TR           HT            LL_RTC_TIME_Get\n
+  *         RTC_TR           HU            LL_RTC_TIME_Get\n
+  *         RTC_TR           MNT           LL_RTC_TIME_Get\n
+  *         RTC_TR           MNU           LL_RTC_TIME_Get\n
+  *         RTC_TR           ST            LL_RTC_TIME_Get\n
+  *         RTC_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)
+{
+  uint32_t temp;
+
+  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 RTC_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 RTC_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 RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Subtract 1 hour (winter time change)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_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 RTC_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 RTC_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 RTC_SHIFTR       ADD1S         LL_RTC_TIME_Synchronize\n
+  *         RTC_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 RTC_DR           YT            LL_RTC_DATE_SetYear\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_DR           YT            LL_RTC_DATE_GetYear\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_YT | RTC_DR_YU))) >> RTC_DR_YU_Pos);
+}
+
+/**
+  * @brief  Set Week day
+  * @rmtoll RTC_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 RTC shadow registers are not bypassed (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @rmtoll RTC_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 RTC_DR           MT            LL_RTC_DATE_SetMonth\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_DR           MT            LL_RTC_DATE_GetMonth\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_MT | 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 RTC_DR           DT            LL_RTC_DATE_SetDay\n
+  *         RTC_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 RTC shadow registers are not bypassed (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 RTC_DR           DT            LL_RTC_DATE_GetDay\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_DT | RTC_DR_DU))) >> RTC_DR_DU_Pos);
+}
+
+/**
+  * @brief  Set date (WeekDay, Day, Month and Year) in BCD format
+  * @rmtoll RTC_DR           WDU           LL_RTC_DATE_Config\n
+  *         RTC_DR           MT            LL_RTC_DATE_Config\n
+  *         RTC_DR           MU            LL_RTC_DATE_Config\n
+  *         RTC_DR           DT            LL_RTC_DATE_Config\n
+  *         RTC_DR           DU            LL_RTC_DATE_Config\n
+  *         RTC_DR           YT            LL_RTC_DATE_Config\n
+  *         RTC_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)
+{
+  uint32_t temp;
+
+  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 RTC shadow registers are not bypassed (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 RTC_DR           WDU           LL_RTC_DATE_Get\n
+  *         RTC_DR           MT            LL_RTC_DATE_Get\n
+  *         RTC_DR           MU            LL_RTC_DATE_Get\n
+  *         RTC_DR           DT            LL_RTC_DATE_Get\n
+  *         RTC_DR           DU            LL_RTC_DATE_Get\n
+  *         RTC_DR           YT            LL_RTC_DATE_Get\n
+  *         RTC_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)
+{
+  uint32_t temp;
+
+  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 RTC_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 RTC_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 RTC_ALRMAR       MSK4          LL_RTC_ALMA_SetMask\n
+  *         RTC_ALRMAR       MSK3          LL_RTC_ALMA_SetMask\n
+  *         RTC_ALRMAR       MSK2          LL_RTC_ALMA_SetMask\n
+  *         RTC_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 RTC_ALRMAR       MSK4          LL_RTC_ALMA_GetMask\n
+  *         RTC_ALRMAR       MSK3          LL_RTC_ALMA_GetMask\n
+  *         RTC_ALRMAR       MSK2          LL_RTC_ALMA_GetMask\n
+  *         RTC_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 RTC_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 RTC_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 RTC_ALRMAR       DT            LL_RTC_ALMA_SetDay\n
+  *         RTC_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 RTC_ALRMAR       DT            LL_RTC_ALMA_GetDay\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_DT | RTC_ALRMAR_DU))) >> RTC_ALRMAR_DU_Pos);
+}
+
+/**
+  * @brief  Set ALARM A Weekday
+  * @rmtoll RTC_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 RTC_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 RTC_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 RTC_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 RTC_ALRMAR       HT            LL_RTC_ALMA_SetHour\n
+  *         RTC_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 RTC_ALRMAR       HT            LL_RTC_ALMA_GetHour\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_HT | 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 RTC_ALRMAR       MNT           LL_RTC_ALMA_SetMinute\n
+  *         RTC_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 RTC_ALRMAR       MNT           LL_RTC_ALMA_GetMinute\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_MNT | 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 RTC_ALRMAR       ST            LL_RTC_ALMA_SetSecond\n
+  *         RTC_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 RTC_ALRMAR       ST            LL_RTC_ALMA_GetSecond\n
+  *         RTC_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)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_ST | RTC_ALRMAR_SU))) >> RTC_ALRMAR_SU_Pos);
+}
+
+/**
+  * @brief  Set Alarm A Time (hour, minute and second) in BCD format
+  * @rmtoll RTC_ALRMAR       PM            LL_RTC_ALMA_ConfigTime\n
+  *         RTC_ALRMAR       HT            LL_RTC_ALMA_ConfigTime\n
+  *         RTC_ALRMAR       HU            LL_RTC_ALMA_ConfigTime\n
+  *         RTC_ALRMAR       MNT           LL_RTC_ALMA_ConfigTime\n
+  *         RTC_ALRMAR       MNU           LL_RTC_ALMA_ConfigTime\n
+  *         RTC_ALRMAR       ST            LL_RTC_ALMA_ConfigTime\n
+  *         RTC_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)
+{
+  uint32_t temp;
+
+  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 RTC_ALRMAR       HT            LL_RTC_ALMA_GetTime\n
+  *         RTC_ALRMAR       HU            LL_RTC_ALMA_GetTime\n
+  *         RTC_ALRMAR       MNT           LL_RTC_ALMA_GetTime\n
+  *         RTC_ALRMAR       MNU           LL_RTC_ALMA_GetTime\n
+  *         RTC_ALRMAR       ST            LL_RTC_ALMA_GetTime\n
+  *         RTC_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 RTC_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 RTC_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 RCT_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 RCT_ALRMASSR     SS            LL_RTC_ALMA_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_SS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_ALARMB ALARMB
+  * @{
+  */
+
+/**
+  * @brief  Enable Alarm B
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ALRBE         LL_RTC_ALMB_Enable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_Enable(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRBE);
+}
+
+/**
+  * @brief  Disable Alarm B
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ALRBE         LL_RTC_ALMB_Disable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_Disable(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRBE);
+}
+
+/**
+  * @brief  Specify the Alarm B masks.
+  * @rmtoll RTC_ALRMBR       MSK4          LL_RTC_ALMB_SetMask\n
+  *         RTC_ALRMBR       MSK3          LL_RTC_ALMB_SetMask\n
+  *         RTC_ALRMBR       MSK2          LL_RTC_ALMB_SetMask\n
+  *         RTC_ALRMBR       MSK1          LL_RTC_ALMB_SetMask
+  * @param  RTCx RTC Instance
+  * @param  Mask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMB_MASK_NONE
+  *         @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMB_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMB_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMB_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMB_MASK_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1, Mask);
+}
+
+/**
+  * @brief  Get the Alarm B masks.
+  * @rmtoll RTC_ALRMBR       MSK4          LL_RTC_ALMB_GetMask\n
+  *         RTC_ALRMBR       MSK3          LL_RTC_ALMB_GetMask\n
+  *         RTC_ALRMBR       MSK2          LL_RTC_ALMB_GetMask\n
+  *         RTC_ALRMBR       MSK1          LL_RTC_ALMB_GetMask
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMB_MASK_NONE
+  *         @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMB_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMB_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMB_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMB_MASK_ALL
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1));
+}
+
+/**
+  * @brief  Enable AlarmB Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care)
+  * @rmtoll RTC_ALRMBR       WDSEL         LL_RTC_ALMB_EnableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_EnableWeekday(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
+}
+
+/**
+  * @brief  Disable AlarmB Week day selection (DU[3:0] represents the date )
+  * @rmtoll RTC_ALRMBR       WDSEL         LL_RTC_ALMB_DisableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_DisableWeekday(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
+}
+
+/**
+  * @brief  Set ALARM B Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
+  * @rmtoll RTC_ALRMBR       DT            LL_RTC_ALMB_SetDay\n
+  *         RTC_ALRMBR       DU            LL_RTC_ALMB_SetDay
+  * @param  RTCx RTC Instance
+  * @param  Day Value between Min_Data=0x01 and Max_Data=0x31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU),
+             (((Day & 0xF0U) << (RTC_ALRMBR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMBR_DU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
+  * @rmtoll RTC_ALRMBR       DT            LL_RTC_ALMB_GetDay\n
+  *         RTC_ALRMBR       DU            LL_RTC_ALMB_GetDay
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x31
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU))) >> RTC_ALRMBR_DU_Pos);
+}
+
+/**
+  * @brief  Set ALARM B Weekday
+  * @rmtoll RTC_ALRMBR       DU            LL_RTC_ALMB_SetWeekDay
+  * @param  RTCx RTC Instance
+  * @param  WeekDay This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_DU, WeekDay << RTC_ALRMBR_DU_Pos);
+}
+
+/**
+  * @brief  Get ALARM B Weekday
+  * @rmtoll RTC_ALRMBR       DU            LL_RTC_ALMB_GetWeekDay
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetWeekDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos);
+}
+
+/**
+  * @brief  Set ALARM B time format (AM/24-hour or PM notation)
+  * @rmtoll RTC_ALRMBR       PM            LL_RTC_ALMB_SetTimeFormat
+  * @param  RTCx RTC Instance
+  * @param  TimeFormat This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM, TimeFormat);
+}
+
+/**
+  * @brief  Get ALARM B time format (AM or PM notation)
+  * @rmtoll RTC_ALRMBR       PM            LL_RTC_ALMB_GetTimeFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTimeFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_PM));
+}
+
+/**
+  * @brief  Set ALARM B Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
+  * @rmtoll RTC_ALRMBR       HT            LL_RTC_ALMB_SetHour\n
+  *         RTC_ALRMBR       HU            LL_RTC_ALMB_SetHour
+  * @param  RTCx RTC Instance
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU),
+             (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
+  * @rmtoll RTC_ALRMBR       HT            LL_RTC_ALMB_GetHour\n
+  *         RTC_ALRMBR       HU            LL_RTC_ALMB_GetHour
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetHour(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU))) >> RTC_ALRMBR_HU_Pos);
+}
+
+/**
+  * @brief  Set ALARM B Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
+  * @rmtoll RTC_ALRMBR       MNT           LL_RTC_ALMB_SetMinute\n
+  *         RTC_ALRMBR       MNU           LL_RTC_ALMB_SetMinute
+  * @param  RTCx RTC Instance
+  * @param  Minutes between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU),
+             (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
+  * @rmtoll RTC_ALRMBR       MNT           LL_RTC_ALMB_GetMinute\n
+  *         RTC_ALRMBR       MNU           LL_RTC_ALMB_GetMinute
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetMinute(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU))) >> RTC_ALRMBR_MNU_Pos);
+}
+
+/**
+  * @brief  Set ALARM B Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
+  * @rmtoll RTC_ALRMBR       ST            LL_RTC_ALMB_SetSecond\n
+  *         RTC_ALRMBR       SU            LL_RTC_ALMB_SetSecond
+  * @param  RTCx RTC Instance
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU),
+             (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
+  * @rmtoll RTC_ALRMBR       ST            LL_RTC_ALMB_GetSecond\n
+  *         RTC_ALRMBR       SU            LL_RTC_ALMB_GetSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU))) >> RTC_ALRMBR_SU_Pos);
+}
+
+/**
+  * @brief  Set Alarm B Time (hour, minute and second) in BCD format
+  * @rmtoll RTC_ALRMBR       PM            LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       HT            LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       HU            LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       MNT           LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       MNU           LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       ST            LL_RTC_ALMB_ConfigTime\n
+  *         RTC_ALRMBR       SU            LL_RTC_ALMB_ConfigTime
+  * @param  RTCx RTC Instance
+  * @param  Format12_24 This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes,
+                                            uint32_t Seconds)
+{
+  uint32_t temp;
+
+  temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos))    | \
+         (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)) | \
+         (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos));
+
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM | RTC_ALRMBR_HT | RTC_ALRMBR_HU | RTC_ALRMBR_MNT | RTC_ALRMBR_MNU | RTC_ALRMBR_ST
+             | RTC_ALRMBR_SU, temp);
+}
+
+/**
+  * @brief  Get Alarm B Time (hour, minute and second) in BCD format
+  * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
+  * are available to get independently each parameter.
+  * @rmtoll RTC_ALRMBR       HT            LL_RTC_ALMB_GetTime\n
+  *         RTC_ALRMBR       HU            LL_RTC_ALMB_GetTime\n
+  *         RTC_ALRMBR       MNT           LL_RTC_ALMB_GetTime\n
+  *         RTC_ALRMBR       MNU           LL_RTC_ALMB_GetTime\n
+  *         RTC_ALRMBR       ST            LL_RTC_ALMB_GetTime\n
+  *         RTC_ALRMBR       SU            LL_RTC_ALMB_GetTime
+  * @param  RTCx RTC Instance
+  * @retval Combination of hours, minutes and seconds.
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTime(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((LL_RTC_ALMB_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMB_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMB_GetSecond(RTCx));
+}
+
+/**
+  * @brief  Set Alarm B Mask the most-significant bits starting at this bit
+  * @note This register can be written only when ALRBE is reset in RTC_CR register,
+  *       or in initialization mode.
+  * @rmtoll RTC_ALRMBSSR     MASKSS        LL_RTC_ALMB_SetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @param  Mask Value between Min_Data=0x00 and Max_Data=0xF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS, Mask << RTC_ALRMBSSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Get Alarm B Mask the most-significant bits starting at this bit
+  * @rmtoll RTC_ALRMBSSR     MASKSS        LL_RTC_ALMB_GetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecondMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS)  >> RTC_ALRMBSSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Set Alarm B Sub seconds value
+  * @rmtoll RTC_ALRMBSSR     SS            LL_RTC_ALMB_SetSubSecond
+  * @param  RTCx RTC Instance
+  * @param  Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond)
+{
+  MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS, Subsecond);
+}
+
+/**
+  * @brief  Get Alarm B Sub seconds value
+  * @rmtoll RTC_ALRMBSSR     SS            LL_RTC_ALMB_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Timestamp Timestamp
+  * @{
+  */
+
+/**
+  * @brief  Enable internal event timestamp
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ITSE          LL_RTC_TS_EnableInternalEvent
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_EnableInternalEvent(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ITSE);
+}
+
+/**
+  * @brief  Disable internal event timestamp
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ITSE          LL_RTC_TS_DisableInternalEvent
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_DisableInternalEvent(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ITSE);
+}
+
+/**
+  * @brief  Enable Timestamp
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ITSE           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 RTC_CR           ITSE           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 RTC_CR           ITSEDGE        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 RTC_CR           ITSEDGE        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 RTC_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 RTC_TSTR         HT            LL_RTC_TS_GetHour\n
+  *         RTC_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 RTC_TSTR         MNT           LL_RTC_TS_GetMinute\n
+  *         RTC_TSTR         HU           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 RTC_TSTR         ST            LL_RTC_TS_GetSecond\n
+  *         RTC_TSTR         HU            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 RTC_TSTR         HT            LL_RTC_TS_GetTime\n
+  *         RTC_TSTR         HU            LL_RTC_TS_GetTime\n
+  *         RTC_TSTR         MNT           LL_RTC_TS_GetTime\n
+  *         RTC_TSTR         MNU           LL_RTC_TS_GetTime\n
+  *         RTC_TSTR         ST            LL_RTC_TS_GetTime\n
+  *         RTC_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 RTC_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 RTC_TSDR         MT            LL_RTC_TS_GetMonth\n
+  *         RTC_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 RTC_TSDR         DT            LL_RTC_TS_GetDay\n
+  *         RTC_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 RTC_TSDR         WDU           LL_RTC_TS_GetDate\n
+  *         RTC_TSDR         MT            LL_RTC_TS_GetDate\n
+  *         RTC_TSDR         MU            LL_RTC_TS_GetDate\n
+  *         RTC_TSDR         DT            LL_RTC_TS_GetDate\n
+  *         RTC_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 RTC_TSDR         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));
+}
+
+/**
+  * @brief  Activate timestamp on tamper detection event
+  * @rmtoll RTC_CR       TAMPTS        LL_RTC_TS_EnableOnTamper
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_EnableOnTamper(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_TAMPTS);
+}
+
+/**
+  * @brief  Disable timestamp on tamper detection event
+  * @rmtoll RTC_CR       TAMPTS        LL_RTC_TS_DisableOnTamper
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_DisableOnTamper(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TAMPTS);
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Tamper Tamper
+  * @{
+  */
+
+/**
+  * @brief  Enable TAMPx input detection
+  * @rmtoll TAMP_CR1       TAMP1E        LL_RTC_TAMPER_Enable\n
+  *         TAMP_CR1       TAMP2E...     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
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_Enable(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->CR1, Tamper);
+}
+
+/**
+  * @brief  Clear TAMPx input detection
+  * @rmtoll TAMP_CR1       TAMP1E         LL_RTC_TAMPER_Disable\n
+  *         TAMP_CR1       TAMP2E...      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
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_Disable(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->CR1, Tamper);
+}
+
+/**
+  * @brief  Enable Tamper mask flag
+  * @note Associated Tamper IT must not enabled when tamper mask is set.
+  * @rmtoll TAMP_CR2       TAMP1MF       LL_RTC_TAMPER_EnableMask\n
+  *         TAMP_CR2       TAMP2MF...    LL_RTC_TAMPER_EnableMask
+  * @param  RTCx RTC Instance
+  * @param  Mask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
+  *         @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnableMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->CR2, Mask);
+}
+
+/**
+  * @brief  Disable Tamper mask flag
+  * @rmtoll TAMP_CR2       TAMP1MF       LL_RTC_TAMPER_DisableMask\n
+  *         TAMP_CR2       TAMP2MF...    LL_RTC_TAMPER_DisableMask
+  * @param  RTCx RTC Instance
+  * @param  Mask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
+  *         @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisableMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->CR2, Mask);
+}
+
+/**
+  * @brief  Enable backup register erase after Tamper event detection
+  * @rmtoll TAMP_CR2       TAMP1NOERASE     LL_RTC_TAMPER_EnableEraseBKP\n
+  *         TAMP_CR2       TAMP2NOERASE...  LL_RTC_TAMPER_EnableEraseBKP
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
+  *         @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnableEraseBKP(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->CR2, Tamper);
+}
+
+/**
+  * @brief  Disable backup register erase after Tamper event detection
+  * @rmtoll TAMP_CR2       TAMP1NOERASE     LL_RTC_TAMPER_DisableEraseBKP\n
+  *         TAMP_CR2       TAMP2NOERASE...  LL_RTC_TAMPER_DisableEraseBKP
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
+  *         @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisableEraseBKP(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->CR2, Tamper);
+}
+
+/**
+  * @brief  Disable RTC_TAMPx pull-up disable (Disable precharge of RTC_TAMPx pins)
+  * @rmtoll TAMP_FLTCR       TAMPPUDIS     LL_RTC_TAMPER_DisablePullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->FLTCR, TAMP_FLTCR_TAMPPUDIS);
+}
+
+/**
+  * @brief  Enable RTC_TAMPx pull-up disable ( Precharge RTC_TAMPx pins before sampling)
+  * @rmtoll TAMP_FLTCR       TAMPPUDIS     LL_RTC_TAMPER_EnablePullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->FLTCR, TAMP_FLTCR_TAMPPUDIS);
+}
+
+/**
+  * @brief  Set RTC_TAMPx precharge duration
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  MODIFY_REG(TAMP->FLTCR, TAMP_FLTCR_TAMPPRCH, Duration);
+}
+
+/**
+  * @brief  Get RTC_TAMPx precharge duration
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  return (uint32_t)(READ_BIT(TAMP->FLTCR, TAMP_FLTCR_TAMPPRCH));
+}
+
+/**
+  * @brief  Set RTC_TAMPx filter count
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  MODIFY_REG(TAMP->FLTCR, TAMP_FLTCR_TAMPFLT, FilterCount);
+}
+
+/**
+  * @brief  Get RTC_TAMPx filter count
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  return (uint32_t)(READ_BIT(TAMP->FLTCR, TAMP_FLTCR_TAMPFLT));
+}
+
+/**
+  * @brief  Set Tamper sampling frequency
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  MODIFY_REG(TAMP->FLTCR, TAMP_FLTCR_TAMPFREQ, SamplingFreq);
+}
+
+/**
+  * @brief  Get Tamper sampling frequency
+  * @rmtoll TAMP_FLTCR       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)
+{
+  UNUSED(RTCx);
+  return (uint32_t)(READ_BIT(TAMP->FLTCR, TAMP_FLTCR_TAMPFREQ));
+}
+
+/**
+  * @brief  Enable Active level for Tamper input
+  * @rmtoll TAMP_CR2       TAMP1TRG       LL_RTC_TAMPER_EnableActiveLevel\n
+  *         TAMP_CR2       TAMP2TRG...    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
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->CR2, Tamper);
+}
+
+/**
+  * @brief  Disable Active level for Tamper input
+  * @rmtoll TAMP_CR2       TAMP1TRG      LL_RTC_TAMPER_DisableActiveLevel\n
+  *         TAMP_CR2       TAMP2TRG...   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
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->CR2, Tamper);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Internal_Tamper Internal Tamper
+  * @{
+  */
+
+/**
+  * @brief  Enable internal tamper detection.
+  * @rmtoll TAMP_CR1       ITAMP1E       LL_RTC_TAMPER_ITAMP_Enable\n
+  *         TAMP_CR1       ITAMP3E       LL_RTC_TAMPER_ITAMP_Enable\n
+  *         TAMP_CR1       ITAMP4E       LL_RTC_TAMPER_ITAMP_Enable\n
+  *         TAMP_CR1       ITAMP5E       LL_RTC_TAMPER_ITAMP_Enable\n
+  *         TAMP_CR1       ITAMP6E       LL_RTC_TAMPER_ITAMP_Enable\n
+  *         TAMP_CR1       ITAMP7E...    LL_RTC_TAMPER_ITAMP_Enable
+  * @param  RTCx RTC Instance
+  * @param  InternalTamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_ITAMP1
+  *         @arg @ref LL_RTC_TAMPER_ITAMP3
+  *         @arg @ref LL_RTC_TAMPER_ITAMP4
+  *         @arg @ref LL_RTC_TAMPER_ITAMP5
+  *         @arg @ref LL_RTC_TAMPER_ITAMP6
+  @if RTC_TAMP_INT_7_SUPPORT
+  *         @arg @ref LL_RTC_TAMPER_ITAMP7
+  @endif
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_ITAMP_Enable(RTC_TypeDef *RTCx, uint32_t InternalTamper)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->CR1, InternalTamper);
+}
+
+/**
+  * @brief  Disable internal tamper detection.
+  * @rmtoll TAMP_CR1       ITAMP1E       LL_RTC_TAMPER_ITAMP_Disable\n
+  *         TAMP_CR1       ITAMP3E       LL_RTC_TAMPER_ITAMP_Disable\n
+  *         TAMP_CR1       ITAMP4E       LL_RTC_TAMPER_ITAMP_Disable\n
+  *         TAMP_CR1       ITAMP5E       LL_RTC_TAMPER_ITAMP_Disable\n
+  *         TAMP_CR1       ITAMP6E       LL_RTC_TAMPER_ITAMP_Disable\n
+  *         TAMP_CR1       ITAMP7E...    LL_RTC_TAMPER_ITAMP_Disable
+  * @param  RTCx RTC Instance
+  * @param  InternalTamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_ITAMP1
+  *         @arg @ref LL_RTC_TAMPER_ITAMP3
+  *         @arg @ref LL_RTC_TAMPER_ITAMP4
+  *         @arg @ref LL_RTC_TAMPER_ITAMP5
+  *         @arg @ref LL_RTC_TAMPER_ITAMP6
+  @if RTC_TAMP_INT_7_SUPPORT
+  *         @arg @ref LL_RTC_TAMPER_ITAMP7
+  @endif
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_ITAMP_Disable(RTC_TypeDef *RTCx, uint32_t InternalTamper)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->CR1, InternalTamper);
+}
+
+/**
+  * @}
+  */
+
+
+/** @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 RTC_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 RTC_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 RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @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_ICSR WUTWF bit = 1
+  * @rmtoll RTC_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 RTC_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_ICSR
+  * @rmtoll RTC_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 RTC_WUTR         WUT           LL_RTC_WAKEUP_GetAutoReload
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetAutoReload(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->WUTR, RTC_WUTR_WUT));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers
+  * @{
+  */
+
+/**
+  * @brief  Writes a data in a specified Backup data register.
+  * @rmtoll TAMP_BKPxR        BKP           LL_RTC_BKP_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
+  *         ...
+  * @param  Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_BKP_SetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister, uint32_t Data)
+{
+  __IO uint32_t *tmp;
+
+  UNUSED(RTCx);
+
+  tmp = &(TAMP->BKP0R) + BackupRegister;
+
+  /* Write the specified register */
+  *tmp = Data;
+}
+
+/**
+  * @brief  Reads data from the specified RTC Backup data Register.
+  * @rmtoll TAMP_BKPxR        BKP           LL_RTC_BKP_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
+  *         ...
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_BKP_GetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister)
+{
+  const __IO uint32_t *tmp;
+
+  UNUSED(RTCx);
+
+  tmp = &(TAMP->BKP0R) + BackupRegister;
+
+  /* Read the specified register */
+  return *tmp;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Calibration Calibration
+  * @{
+  */
+
+/**
+  * @brief  Set Calibration output frequency (1 Hz or 512 Hz)
+  * @note Bits are write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           COE           LL_RTC_CAL_SetOutputFreq\n
+  *         RTC_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 RTC_CR           COE           LL_RTC_CAL_GetOutputFreq\n
+  *         RTC_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_ICSR
+  * @rmtoll RTC_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 RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @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_ICSR
+  * @rmtoll RTC_CALR         CALW8         LL_RTC_CAL_SetPeriod\n
+  *         RTC_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 RTC_CALR         CALW8         LL_RTC_CAL_GetPeriod\n
+  *         RTC_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_ICSR
+  * @rmtoll RTC_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 RTC_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 Internal Time-stamp flag
+  * @rmtoll RTC_SR          ITSF          LL_RTC_IsActiveFlag_ITS
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITS(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->SR, RTC_SR_ITSF) == (RTC_SR_ITSF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Recalibration pending Flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_RECALPF) == (RTC_ICSR_RECALPF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Time-stamp overflow flag
+  * @rmtoll RTC_SR          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->SR, RTC_SR_TSOVF) == (RTC_SR_TSOVF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Time-stamp flag
+  * @rmtoll RTC_SR          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->SR, RTC_SR_TSF) == (RTC_SR_TSF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Wakeup timer flag
+  * @rmtoll RTC_SR          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->SR, RTC_SR_WUTF) == (RTC_SR_WUTF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm B flag
+  * @rmtoll RTC_SR          ALRBF         LL_RTC_IsActiveFlag_ALRB
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRB(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->SR, RTC_SR_ALRBF) == (RTC_SR_ALRBF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm A flag
+  * @rmtoll RTC_SR          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->SR, RTC_SR_ALRAF) == (RTC_SR_ALRAF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Clear Internal Time-stamp flag
+  * @rmtoll RTC_SCR          CITSF          LL_RTC_ClearFlag_ITS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITS(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CITSF);
+}
+
+/**
+  * @brief  Clear Time-stamp overflow flag
+  * @rmtoll RTC_SCR          CTSOVF         LL_RTC_ClearFlag_TSOV
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TSOV(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CTSOVF);
+}
+
+/**
+  * @brief  Clear Time-stamp flag
+  * @rmtoll RTC_SCR          CTSF           LL_RTC_ClearFlag_TS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TS(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CTSF);
+}
+
+/**
+  * @brief  Clear Wakeup timer flag
+  * @rmtoll RTC_SCR          CWUTF          LL_RTC_ClearFlag_WUT
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_WUT(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CWUTF);
+}
+
+/**
+  * @brief  Clear Alarm B flag
+  * @rmtoll RTC_SCR          CALRBF         LL_RTC_ClearFlag_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ALRB(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CALRBF);
+}
+
+/**
+  * @brief  Clear Alarm A flag
+  * @rmtoll RTC_SCR          CALRAF         LL_RTC_ClearFlag_ALRA
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ALRA(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->SCR, RTC_SCR_CALRAF);
+}
+
+/**
+  * @brief  Get Initialization flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_INITF) == (RTC_ICSR_INITF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Registers synchronization flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_RSF) == (RTC_ICSR_RSF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Clear Registers synchronization flag
+  * @rmtoll RTC_ICSR          RSF           LL_RTC_ClearFlag_RS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ICSR, (~((RTC_ICSR_RSF | RTC_ICSR_INIT) & 0x000000FFU) | (RTCx->ICSR & RTC_ICSR_INIT)));
+}
+
+/**
+  * @brief  Get Initialization status flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_INITS) == (RTC_ICSR_INITS)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Shift operation pending flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_SHPF) == (RTC_ICSR_SHPF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Wakeup timer write flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_WUTWF) == (RTC_ICSR_WUTWF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm B write flag
+  * @rmtoll RTC_ICSR          ALRBWF        LL_RTC_IsActiveFlag_ALRBW
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBW(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->ICSR, RTC_ICSR_ALRBWF) == (RTC_ICSR_ALRBWF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm A write flag
+  * @rmtoll RTC_ICSR          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->ICSR, RTC_ICSR_ALRAWF) == (RTC_ICSR_ALRAWF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm A masked flag.
+  * @rmtoll RTC_MISR          ALRAMF        LL_RTC_IsActiveFlag_ALRAM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_ALRAMF) == (RTC_MISR_ALRAMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Alarm B masked flag.
+  * @rmtoll RTC_MISR          ALRBMF        LL_RTC_IsActiveFlag_ALRBM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_ALRBMF) == (RTC_MISR_ALRBMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Wakeup timer masked flag.
+  * @rmtoll RTC_MISR          WUTMF        LL_RTC_IsActiveFlag_WUTM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_WUTMF) == (RTC_MISR_WUTMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Time-stamp masked flag.
+  * @rmtoll RTC_MISR          TSMF        LL_RTC_IsActiveFlag_TSM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_TSMF) == (RTC_MISR_TSMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Time-stamp overflow masked flag.
+  * @rmtoll RTC_MISR          TSOVMF        LL_RTC_IsActiveFlag_TSOVM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOVM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_TSOVMF) == (RTC_MISR_TSOVMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get Internal Time-stamp masked flag.
+  * @rmtoll RTC_MISR          ITSMF        LL_RTC_IsActiveFlag_ITSM
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITSM(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->MISR, RTC_MISR_ITSMF) == (RTC_MISR_ITSMF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get tamper 1 detection flag.
+  * @rmtoll TAMP_SR          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)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP1F) == (TAMP_SR_TAMP1F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get tamper 2 detection flag.
+  * @rmtoll TAMP_SR          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)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP2F) == (TAMP_SR_TAMP2F)) ? 1U : 0U);
+}
+
+#if (RTC_TAMP_NB==3)
+/**
+  * @brief  Get tamper 3 detection flag.
+  * @rmtoll TAMP_SR          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)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP3F) == (TAMP_SR_TAMP3F)) ? 1U : 0U);
+}
+#elif (RTC_TAMP_NB==8)
+
+/**
+  * @brief  Get tamper 3 detection flag.
+  * @rmtoll TAMP_SR          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)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP3F) == (TAMP_SR_TAMP3F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 4 detection flag.
+  * @rmtoll TAMP_SR          TAMP4F        LL_RTC_IsActiveFlag_TAMP4
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP4F) == (TAMP_SR_TAMP4F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 5 detection flag.
+  * @rmtoll TAMP_SR          TAMP5F        LL_RTC_IsActiveFlag_TAMP5
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP5F) == (TAMP_SR_TAMP5F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 6 detection flag.
+  * @rmtoll TAMP_SR          TAMP6F        LL_RTC_IsActiveFlag_TAMP6
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP6F) == (TAMP_SR_TAMP6F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 7 detection flag.
+  * @rmtoll TAMP_SR          TAMP7F        LL_RTC_IsActiveFlag_TAMP7
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP7F) == (TAMP_SR_TAMP7F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 8 detection flag.
+  * @rmtoll TAMP_SR          TAMP8F        LL_RTC_IsActiveFlag_TAMP8
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_TAMP8F) == (TAMP_SR_TAMP8F)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_NB */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+/**
+  * @brief  Get internal tamper 1 detection flag.
+  * @rmtoll TAMP_SR          ITAMP1F        LL_RTC_IsActiveFlag_ITAMP1
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP1F) == (TAMP_SR_ITAMP1F)) ? 1U : 0U);
+}
+
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+/**
+  * @brief  Get internal tamper 2 detection flag.
+  * @rmtoll TAMP_SR          ITAMP2F        LL_RTC_IsActiveFlag_ITAMP2
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP2F) == (TAMP_SR_ITAMP2F)) ? 1U : 0U);
+}
+
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+/**
+  * @brief  Get internal tamper 3 detection flag.
+  * @rmtoll TAMP_SR          ITAMP3F        LL_RTC_IsActiveFlag_ITAMP3
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP3F) == (TAMP_SR_ITAMP3F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 4 detection flag.
+  * @rmtoll TAMP_SR          ITAMP4F        LL_RTC_IsActiveFlag_ITAMP4
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP4F) == (TAMP_SR_ITAMP4F)) ? 1U : 0U);
+}
+/**
+  * @brief  Get internal tamper 5 detection flag.
+  * @rmtoll TAMP_SR          ITAMP5F        LL_RTC_IsActiveFlag_ITAMP5
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP5F) == (TAMP_SR_ITAMP5F)) ? 1U : 0U);
+}
+
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+/**
+  * @brief  Get internal tamper 6 detection flag.
+  * @rmtoll TAMP_SR          ITAMP6F        LL_RTC_IsActiveFlag_ITAMP6
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP6F) == (TAMP_SR_ITAMP6F)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+/**
+  * @brief  Get internal tamper 7 detection flag.
+  * @rmtoll TAMP_SR          ITAMP7F        LL_RTC_IsActiveFlag_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP7F) == (TAMP_SR_ITAMP7F)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+/**
+  * @brief  Get internal tamper 8 detection flag.
+  * @rmtoll TAMP_SR          ITAMP8F        LL_RTC_IsActiveFlag_ITAMP8
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP8F) == (TAMP_SR_ITAMP8F)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+#if 0
+/**
+  * @brief  Get internal tamper 9 detection flag.
+  * @rmtoll TAMP_SR          ITAMP9F        LL_RTC_IsActiveFlag_ITAMP9
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP9(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP9F) == (TAMP_SR_ITAMP9F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 10 detection flag.
+  * @rmtoll TAMP_SR          ITAMP10F        LL_RTC_IsActiveFlag_ITAMP10
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP10(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP10F) == (TAMP_SR_ITAMP10F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 11 detection flag.
+  * @rmtoll TAMP_SR          ITAMP11F        LL_RTC_IsActiveFlag_ITAMP11
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP11(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP11F) == (TAMP_SR_ITAMP11F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 12 detection flag.
+  * @rmtoll TAMP_SR          ITAMP7F        LL_RTC_IsActiveFlag_ITAMP12
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP12(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP12F) == (TAMP_SR_ITAMP12F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 13 detection flag.
+  * @rmtoll TAMP_SR          ITAMP13F        LL_RTC_IsActiveFlag_ITAMP13
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP13(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP13F) == (TAMP_SR_ITAMP13F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 14 detection flag.
+  * @rmtoll TAMP_SR          ITAMP14F        LL_RTC_IsActiveFlag_ITAMP14
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP14(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP14F) == (TAMP_SR_ITAMP14F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 15 detection flag.
+  * @rmtoll TAMP_SR          ITAMP15F        LL_RTC_IsActiveFlag_ITAMP15
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP15(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP15F) == (TAMP_SR_ITAMP15F)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 16 detection flag.
+  * @rmtoll TAMP_SR          ITAMP7F        LL_RTC_IsActiveFlag_ITAMP16
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP16(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->SR, TAMP_SR_ITAMP16F) == (TAMP_SR_ITAMP16F)) ? 1U : 0U);
+}
+#endif /*  0 */
+
+/**
+  * @brief  Get tamper 1 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP1MF        LL_RTC_IsActiveFlag_TAMP1M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP1MF) == (TAMP_MISR_TAMP1MF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get tamper 2 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP2MF        LL_RTC_IsActiveFlag_TAMP2M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP2MF) == (TAMP_MISR_TAMP2MF)) ? 1U : 0U);
+}
+
+#if (RTC_TAMP_NB ==3)
+/**
+  * @brief  Get tamper 3 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP3MF        LL_RTC_IsActiveFlag_TAMP3M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP3MF) == (TAMP_MISR_TAMP3MF)) ? 1U : 0U);
+}
+#elif (RTC_TAMP_NB==8)
+/**
+  * @brief  Get tamper 3 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP3MF        LL_RTC_IsActiveFlag_TAMP3M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP3MF) == (TAMP_MISR_TAMP3MF)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 4 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP4MF        LL_RTC_IsActiveFlag_TAMP4M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP4M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP4MF) == (TAMP_MISR_TAMP4MF)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 5 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP5MF        LL_RTC_IsActiveFlag_TAMP5M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP5M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP5MF) == (TAMP_MISR_TAMP5MF)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 6 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP3MF        LL_RTC_IsActiveFlag_TAMP6M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP6M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP6MF) == (TAMP_MISR_TAMP6MF)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 7 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP7MF        LL_RTC_IsActiveFlag_TAMP7M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP7M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP7MF) == (TAMP_MISR_TAMP7MF)) ? 1U : 0U);
+}
+/**
+  * @brief  Get tamper 8 interrupt masked flag.
+  * @rmtoll TAMP_MISR          TAMP8MF        LL_RTC_IsActiveFlag_TAMP8M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP8M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_TAMP8MF) == (TAMP_MISR_TAMP8MF)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_NB */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+/**
+  * @brief  Get internal tamper 1 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP1MF        LL_RTC_IsActiveFlag_ITAMP1M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP1M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP1MF) == (TAMP_MISR_ITAMP1MF)) ? 1U : 0U);
+}
+
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+/**
+  * @brief  Get internal tamper 2 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP2MF        LL_RTC_IsActiveFlag_ITAMP2M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP2M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP2MF) == (TAMP_MISR_ITAMP2MF)) ? 1U : 0U);
+}
+
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+/**
+  * @brief  Get internal tamper 3 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP3MF        LL_RTC_IsActiveFlag_ITAMP3M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP3M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP3MF) == (TAMP_MISR_ITAMP3MF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 4 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP4MF        LL_RTC_IsActiveFlag_ITAMP4M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP4M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP4MF) == (TAMP_MISR_ITAMP4MF)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Get internal tamper 5 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP5MF        LL_RTC_IsActiveFlag_ITAMP5M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP5M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP5MF) == (TAMP_MISR_ITAMP5MF)) ? 1U : 0U);
+}
+
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+/**
+  * @brief  Get internal tamper 6 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP6MF        LL_RTC_IsActiveFlag_ITAMP6M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP6M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP6MF) == (TAMP_MISR_ITAMP6MF)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+/**
+  * @brief  Get internal tamper 7 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP7MF        LL_RTC_IsActiveFlag_ITAMP7M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP7M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP7MF) == (TAMP_MISR_ITAMP7MF)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+/**
+  * @brief  Get internal tamper 8 interrupt masked flag.
+  * @rmtoll TAMP_MISR          ITAMP8MF        LL_RTC_IsActiveFlag_ITAMP8M
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITAMP8M(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->MISR, TAMP_MISR_ITAMP8MF) == (TAMP_MISR_ITAMP8MF)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+/**
+  * @brief  Clear tamper 1 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP1F         LL_RTC_ClearFlag_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP1F);
+}
+
+/**
+  * @brief  Clear tamper 2 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP2F         LL_RTC_ClearFlag_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP2F);
+}
+
+#if (RTC_TAMP_NB == 3)
+/**
+  * @brief  Clear tamper 3 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP3F         LL_RTC_ClearFlag_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP3F);
+}
+#elif (RTC_TAMP_NB == 8)
+/**
+  * @brief  Clear tamper 3 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP3F         LL_RTC_ClearFlag_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP3F);
+}
+/**
+  * @brief  Clear tamper 4 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP3F         LL_RTC_ClearFlag_TAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP4F);
+}
+/**
+  * @brief  Clear tamper 5 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP5F         LL_RTC_ClearFlag_TAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP5F);
+}
+/**
+  * @brief  Clear tamper 6 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP6F         LL_RTC_ClearFlag_TAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP6F);
+}
+/**
+  * @brief  Clear tamper 7 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP7F         LL_RTC_ClearFlag_TAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP7F);
+}
+/**
+  * @brief  Clear tamper 8 detection flag.
+  * @rmtoll TAMP_SCR          CTAMP8F         LL_RTC_ClearFlag_TAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CTAMP8F);
+}
+
+#endif /* RTC_TAMP_NB */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+/**
+  * @brief  Clear internal tamper 1 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP1F         LL_RTC_ClearFlag_ITAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP1F);
+}
+
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+/**
+  * @brief  Clear internal tamper 2 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP2F         LL_RTC_ClearFlag_ITAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP2F);
+}
+
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+/**
+  * @brief  Clear internal tamper 3 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP3F         LL_RTC_ClearFlag_ITAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP3F);
+}
+
+/**
+  * @brief  Clear internal tamper 4 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP4F         LL_RTC_ClearFlag_ITAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP4F);
+}
+
+/**
+  * @brief  Clear internal tamper 5 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP5F         LL_RTC_ClearFlag_ITAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP5F);
+}
+
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+/**
+  * @brief  Clear internal tamper 6 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP6F         LL_RTC_ClearFlag_ITAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP6F);
+}
+#endif /* (RTC_TAMP_INT_2_SUPPORT)*/
+
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+/**
+  * @brief  Clear internal tamper 7 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP7F         LL_RTC_ClearFlag_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP7F);
+}
+#endif /* (RTC_TAMP_INT_7_SUPPORT) */
+
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+/**
+  * @brief  Clear internal tamper 8 detection flag.
+  * @rmtoll TAMP_SCR          CITAMP8F         LL_RTC_ClearFlag_ITAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ITAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->SCR, TAMP_SCR_CITAMP8F);
+}
+#endif /* (RTC_TAMP_INT_8_SUPPORT) */
+
+/**
+  * @}
+  */
+
+/** @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 RTC_CR          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 RTC_CR          LL_RTC_DisableIT_TS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TS(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TSIE);
+}
+
+/**
+  * @brief  Enable Wakeup timer interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR         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 RTC_CR         LL_RTC_DisableIT_WUT
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_WUT(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_WUTIE);
+}
+
+/**
+  * @brief  Enable Alarm B interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ALRBIE        LL_RTC_EnableIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ALRB(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRBIE);
+}
+
+/**
+  * @brief  Disable Alarm B interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_CR           ALRBIE        LL_RTC_DisableIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ALRB(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRBIE);
+}
+
+/**
+  * @brief  Enable Alarm A interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll RTC_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 RTC_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  Check if Time-stamp interrupt is enabled or not
+  * @rmtoll RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Check if Wakeup timer interrupt is enabled or not
+  * @rmtoll RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Check if Alarm B interrupt is enabled or not
+  * @rmtoll RTC_CR           ALRBIE        LL_RTC_IsEnabledIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRB(RTC_TypeDef *RTCx)
+{
+  return ((READ_BIT(RTCx->CR, RTC_CR_ALRBIE) == (RTC_CR_ALRBIE)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Check if Alarm A interrupt is enabled or not
+  * @rmtoll RTC_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)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Enable tamper 1 interrupt.
+  * @rmtoll TAMP_IER           TAMP1IE          LL_RTC_EnableIT_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP1IE);
+}
+
+/**
+  * @brief  Disable tamper 1 interrupt.
+  * @rmtoll TAMP_IER           TAMP1IE          LL_RTC_DisableIT_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP1IE);
+}
+
+/**
+  * @brief  Enable tamper 2 interrupt.
+  * @rmtoll TAMP_IER           TAMP2IE          LL_RTC_EnableIT_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP2IE);
+}
+
+/**
+  * @brief  Disable tamper 2 interrupt.
+  * @rmtoll TAMP_IER           TAMP2IE          LL_RTC_DisableIT_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP2IE);
+}
+
+#if (RTC_TAMP_NB == 3)
+/**
+  * @brief  Enable tamper 3 interrupt.
+  * @rmtoll TAMP_IER           TAMP3IE          LL_RTC_EnableIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP3IE);
+}
+/**
+  * @brief  Disable tamper 3 interrupt.
+  * @rmtoll TAMP_IER           TAMP3IE          LL_RTC_DisableIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP3IE);
+}
+#elif (RTC_TAMP_NB == 8)
+/**
+  * @brief  Enable tamper 3 interrupt.
+  * @rmtoll TAMP_IER           TAMP3IE          LL_RTC_EnableIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP3IE);
+}
+/**
+  * @brief  Disable tamper 3 interrupt.
+  * @rmtoll TAMP_IER           TAMP3IE          LL_RTC_DisableIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP3IE);
+}
+/**
+  * @brief  Enable tamper 4 interrupt.
+  * @rmtoll TAMP_IER           TAMP4IE          LL_RTC_EnableIT_TAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP4IE);
+}
+/**
+  * @brief  Disable tamper 4 interrupt.
+  * @rmtoll TAMP_IER           TAMP4IE          LL_RTC_DisableIT_TAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP4IE);
+}
+
+/**
+  * @brief  Enable tamper 5 interrupt.
+  * @rmtoll TAMP_IER           TAMP5IE          LL_RTC_EnableIT_TAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP5IE);
+}
+/**
+  * @brief  Disable tamper 5 interrupt.
+  * @rmtoll TAMP_IER           TAMP5IE          LL_RTC_DisableIT_TAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP5IE);
+}
+
+/**
+  * @brief  Enable tamper 6 interrupt.
+  * @rmtoll TAMP_IER           TAMP6IE          LL_RTC_EnableIT_TAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP6IE);
+}
+/**
+  * @brief  Disable tamper 6 interrupt.
+  * @rmtoll TAMP_IER           TAMP6IE          LL_RTC_DisableIT_TAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP6IE);
+}
+
+/**
+  * @brief  Enable tamper 7 interrupt.
+  * @rmtoll TAMP_IER           TAMP7IE          LL_RTC_EnableIT_TAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP7IE);
+}
+/**
+  * @brief  Disable tamper 7 interrupt.
+  * @rmtoll TAMP_IER           TAMP7IE          LL_RTC_DisableIT_TAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP7IE);
+}
+
+/**
+  * @brief  Enable tamper 8 interrupt.
+  * @rmtoll TAMP_IER           TAMP8IE          LL_RTC_EnableIT_TAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP8IE);
+}
+/**
+  * @brief  Disable tamper 8 interrupt.
+  * @rmtoll TAMP_IER           TAMP8IE          LL_RTC_DisableIT_TAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP8IE);
+}
+#endif /* RTC_TAMP_NB */
+
+#if 0
+/**
+  * @brief  Enable tamper 92 interrupt.
+  * @rmtoll TAMP_IER           TAMP9IE          LL_RTC_EnableIT_TAMP9
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP9(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP9IE);
+}
+
+/**
+  * @brief  Disable tamper 9 interrupt.
+  * @rmtoll TAMP_IER           TAMP9IE          LL_RTC_DisableIT_TAMP9
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP9(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP9IE);
+}
+/**
+  * @brief  Enable tamper 10 interrupt.
+  * @rmtoll TAMP_IER           TAMP10IE          LL_RTC_EnableIT_TAMP10
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP10(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP10IE);
+}
+
+/**
+  * @brief  Disable tamper 10 interrupt.
+  * @rmtoll TAMP_IER           TAMP10IE          LL_RTC_DisableIT_TAMP10
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP10(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP10IE);
+}
+/**
+  * @brief  Enable tamper 11 interrupt.
+  * @rmtoll TAMP_IER           TAMP11IE          LL_RTC_EnableIT_TAMP11
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP11(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP11IE);
+}
+
+/**
+  * @brief  Disable tamper 11 interrupt.
+  * @rmtoll TAMP_IER           TAMP11IE          LL_RTC_DisableIT_TAMP11
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP11(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP11IE);
+}
+/**
+  * @brief  Enable tamper 12 interrupt.
+  * @rmtoll TAMP_IER           TAMP12IE          LL_RTC_EnableIT_TAMP12
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP12(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP12IE);
+}
+
+/**
+  * @brief  Disable tamper 12 interrupt.
+  * @rmtoll TAMP_IER           TAMP12IE          LL_RTC_DisableIT_TAMP12
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP12(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP12IE);
+}
+/**
+  * @brief  Enable tamper 13 interrupt.
+  * @rmtoll TAMP_IER           TAMP13IE          LL_RTC_EnableIT_TAMP13
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP13(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP13IE);
+}
+
+/**
+  * @brief  Disable tamper 13 interrupt.
+  * @rmtoll TAMP_IER           TAMP13IE          LL_RTC_DisableIT_TAMP13
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP13(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP13IE);
+}
+/**
+  * @brief  Enable tamper 14 interrupt.
+  * @rmtoll TAMP_IER           TAMP14IE          LL_RTC_EnableIT_TAMP14
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP14(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP14IE);
+}
+
+/**
+  * @brief  Disable tamper 14 interrupt.
+  * @rmtoll TAMP_IER           TAMP14IE          LL_RTC_DisableIT_TAMP14
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP14(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP14IE);
+}
+/**
+  * @brief  Enable tamper 15 interrupt.
+  * @rmtoll TAMP_IER           TAMP15IE          LL_RTC_EnableIT_TAMP15
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP15(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP15IE);
+}
+
+/**
+  * @brief  Disable tamper 15 interrupt.
+  * @rmtoll TAMP_IER           TAMP15IE          LL_RTC_DisableIT_TAMP15
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP15(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP15IE);
+}
+/**
+  * @brief  Enable tamper 16 interrupt.
+  * @rmtoll TAMP_IER           TAMP16IE          LL_RTC_EnableIT_TAMP16
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP16(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_TAMP16IE);
+}
+
+/**
+  * @brief  Disable tamper 16 interrupt.
+  * @rmtoll TAMP_IER           TAMP16IE          LL_RTC_DisableIT_TAMP16
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP16(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_TAMP16IE);
+}
+#endif /* 0 */
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+/**
+  * @brief  Enable internal tamper 1 interrupt.
+  * @rmtoll TAMP_IER           ITAMP1IE          LL_RTC_EnableIT_ITAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP1IE);
+}
+/**
+  * @brief  Disable internal tamper 1 interrupt.
+  * @rmtoll TAMP_IER           TAMP1IE          LL_RTC_DisableIT_ITAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP1IE);
+}
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+/**
+  * @brief  Enable internal tamper 2 interrupt.
+  * @rmtoll TAMP_IER           ITAMP2IE          LL_RTC_EnableIT_ITAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP2IE);
+}
+/**
+  * @brief  Disable internal tamper 2 interrupt.
+  * @rmtoll TAMP_IER           TAMP2IE          LL_RTC_DisableIT_ITAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP2IE);
+}
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+
+/**
+  * @brief  Enable internal tamper 3 interrupt.
+  * @rmtoll TAMP_IER           ITAMP3IE          LL_RTC_EnableIT_ITAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP3IE);
+}
+/**
+  * @brief  Disable internal tamper 3 interrupt.
+  * @rmtoll TAMP_IER           TAMP3IE          LL_RTC_DisableIT_ITAMP3
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP3IE);
+}
+
+/**
+  * @brief  Enable internal tamper 4 interrupt.
+  * @rmtoll TAMP_IER           ITAMP4IE          LL_RTC_EnableIT_ITAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP4IE);
+}
+/**
+  * @brief  Disable internal tamper 4 interrupt.
+  * @rmtoll TAMP_IER           TAMP4IE          LL_RTC_DisableIT_ITAMP4
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP4IE);
+}
+
+/**
+  * @brief  Enable internal tamper 5 interrupt.
+  * @rmtoll TAMP_IER           ITAMP5IE          LL_RTC_EnableIT_ITAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP5IE);
+}
+/**
+  * @brief  Disable internal tamper 5 interrupt.
+  * @rmtoll TAMP_IER           TAMP5IE          LL_RTC_DisableIT_ITAMP5
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP5IE);
+}
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+
+/**
+  * @brief  Enable internal tamper 6 interrupt.
+  * @rmtoll TAMP_IER           ITAMP6IE          LL_RTC_EnableIT_ITAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP6IE);
+}
+/**
+  * @brief  Disable internal tamper 6 interrupt.
+  * @rmtoll TAMP_IER           TAMP6IE          LL_RTC_DisableIT_ITAMP6
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP6IE);
+}
+#endif /* (RTC_TAMP_INT_2_SUPPORT) */
+
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+
+/**
+  * @brief  Enable internal tamper 7 interrupt.
+  * @rmtoll TAMP_IER           ITAMP7IE          LL_RTC_EnableIT_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP7IE);
+}
+/**
+  * @brief  Disable internal tamper 7 interrupt.
+  * @rmtoll TAMP_IER           TAMP7IE          LL_RTC_DisableIT_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP7IE);
+}
+#endif /* (RTC_TAMP_INT_7_SUPPORT)*/
+
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+
+/**
+  * @brief  Enable internal tamper 8 interrupt.
+  * @rmtoll TAMP_IER           ITAMP8IE          LL_RTC_EnableIT_ITAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP8IE);
+}
+/**
+  * @brief  Disable internal tamper 8 interrupt.
+  * @rmtoll TAMP_IER           TAMP8IE          LL_RTC_DisableIT_ITAMP8
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP8IE);
+}
+#endif /* (RTC_TAMP_INT_8_SUPPORT)*/
+
+#if 0
+/**
+  * @brief  Enable internal tamper 9 interrupt.
+  * @rmtoll TAMP_IER           ITAMP7IE          LL_RTC_EnableIT_ITAMP9
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP9(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP9IE);
+}
+/**
+  * @brief  Disable internal tamper 9 interrupt.
+  * @rmtoll TAMP_IER           TAMP9IE          LL_RTC_DisableIT_ITAMP9
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP9(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP9IE);
+}
+
+/**
+  * @brief  Enable internal tamper 10 interrupt.
+  * @rmtoll TAMP_IER           ITAMP10IE          LL_RTC_EnableIT_ITAMP10
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP10(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP10IE);
+}
+/**
+  * @brief  Disable internal tamper 10 interrupt.
+  * @rmtoll TAMP_IER           TAMP10IE          LL_RTC_DisableIT_ITAMP10
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP10(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP10IE);
+}
+
+/**
+  * @brief  Enable internal tamper 11 interrupt.
+  * @rmtoll TAMP_IER           ITAMP11IE          LL_RTC_EnableIT_ITAMP11
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP11(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP11IE);
+}
+/**
+  * @brief  Disable internal tamper 11 interrupt.
+  * @rmtoll TAMP_IER           TAMP11IE          LL_RTC_DisableIT_ITAMP11
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP11(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP11IE);
+}
+
+/**
+  * @brief  Enable internal tamper 12 interrupt.
+  * @rmtoll TAMP_IER           ITAMP12IE          LL_RTC_EnableIT_ITAMP12
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP12(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP12IE);
+}
+/**
+  * @brief  Disable internal tamper 12 interrupt.
+  * @rmtoll TAMP_IER           TAMP12IE          LL_RTC_DisableIT_ITAMP12
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP12(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP12IE);
+}
+
+/**
+  * @brief  Enable internal tamper 13 interrupt.
+  * @rmtoll TAMP_IER           ITAMP13IE          LL_RTC_EnableIT_ITAMP13
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP13(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP13IE);
+}
+/**
+  * @brief  Disable internal tamper 13 interrupt.
+  * @rmtoll TAMP_IER           TAMP13IE          LL_RTC_DisableIT_ITAMP13
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP13(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP13IE);
+}
+
+/**
+  * @brief  Enable internal tamper 14 interrupt.
+  * @rmtoll TAMP_IER           ITAMP14IE          LL_RTC_EnableIT_ITAMP14
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP14(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP14IE);
+}
+/**
+  * @brief  Disable internal tamper 14 interrupt.
+  * @rmtoll TAMP_IER           TAMP14IE          LL_RTC_DisableIT_ITAMP14
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP14(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP14IE);
+}
+
+/**
+  * @brief  Enable internal tamper 15 interrupt.
+  * @rmtoll TAMP_IER           ITAMP15IE          LL_RTC_EnableIT_ITAMP15
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP15(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP15IE);
+}
+/**
+  * @brief  Disable internal tamper 15 interrupt.
+  * @rmtoll TAMP_IER           TAMP15IE          LL_RTC_DisableIT_ITAMP15
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP15(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP15IE);
+}
+
+/**
+  * @brief  Enable internal tamper 16 interrupt.
+  * @rmtoll TAMP_IER           ITAMP16IE          LL_RTC_EnableIT_ITAMP16
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ITAMP16(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  SET_BIT(TAMP->IER, TAMP_IER_ITAMP16IE);
+}
+/**
+  * @brief  Disable internal tamper 16 interrupt.
+  * @rmtoll TAMP_IER           TAMP16IE          LL_RTC_DisableIT_ITAMP16
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ITAMP16(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  CLEAR_BIT(TAMP->IER, TAMP_IER_ITAMP16IE);
+}
+#endif /* 0 */
+
+/**
+  * @brief  Check if tamper 1 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP1IE        LL_RTC_IsEnabledIT_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP1IE) == (TAMP_IER_TAMP1IE)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Check if tamper 2 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP2IE        LL_RTC_IsEnabledIT_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP2IE) == (TAMP_IER_TAMP2IE)) ? 1U : 0U);
+}
+
+#if (RTC_TAMP_NB == 3)
+
+/**
+  * @brief  Check if tamper 3 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP3IE        LL_RTC_IsEnabledIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP3IE) == (TAMP_IER_TAMP3IE)) ? 1U : 0U);
+}
+#elif (RTC_TAMP_NB == 8)
+
+/**
+  * @brief  Check if tamper 3 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP3IE        LL_RTC_IsEnabledIT_TAMP3
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP3IE) == (TAMP_IER_TAMP3IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if tamper 4 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP4IE        LL_RTC_IsEnabledIT_TAMP4
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP4IE) == (TAMP_IER_TAMP4IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if tamper 5 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP1IE        LL_RTC_IsEnabledIT_TAMP5
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP5IE) == (TAMP_IER_TAMP5IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if tamper 6 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP6IE        LL_RTC_IsEnabledIT_TAMP6
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP6IE) == (TAMP_IER_TAMP6IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if tamper 7 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP1IE        LL_RTC_IsEnabledIT_TAMP7
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP7IE) == (TAMP_IER_TAMP7IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if tamper 8 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           TAMP8IE        LL_RTC_IsEnabledIT_TAMP8
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP8(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_TAMP8IE) == (TAMP_IER_TAMP8IE)) ? 1U : 0U);
+}
+
+#endif /* RTC_TAMP_NB */
+
+
+#if defined (RTC_TAMP_INT_1_SUPPORT)
+/**
+  * @brief  Check if internal tamper 1 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP1IE        LL_RTC_IsEnabledIT_ITAMP1
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP1(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP1IE) == (TAMP_IER_ITAMP1IE)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#if defined (RTC_TAMP_INT_2_SUPPORT)
+
+/**
+  * @brief  Check if internal tamper 2 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP2IE        LL_RTC_IsEnabledIT_ITAMP2
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP2(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP2IE) == (TAMP_IER_ITAMP2IE)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+
+/**
+  * @brief  Check if internal tamper 3 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP3IE        LL_RTC_IsEnabledIT_ITAMP3
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP3(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP3IE) == (TAMP_IER_ITAMP3IE)) ? 1U : 0U);
+}
+/**
+  * @brief  Check if internal tamper 4 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP4IE        LL_RTC_IsEnabledIT_ITAMP4
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP4(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP4IE) == (TAMP_IER_ITAMP4IE)) ? 1U : 0U);
+}
+
+/**
+  * @brief  Check if internal tamper 5 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP5IE        LL_RTC_IsEnabledIT_ITAMP5
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP5(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP5IE) == (TAMP_IER_ITAMP5IE)) ? 1U : 0U);
+}
+
+#if defined (RTC_TAMP_INT_6_SUPPORT)
+/**
+  * @brief  Check if internal tamper 6 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP6IE        LL_RTC_IsEnabledIT_ITAMP6
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP6(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP6IE) == (TAMP_IER_ITAMP6IE)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+
+
+#if defined (RTC_TAMP_INT_7_SUPPORT)
+
+/**
+  * @brief  Check if internal tamper 7 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP7IE        LL_RTC_IsEnabledIT_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP7IE) == (TAMP_IER_ITAMP7IE)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+#if defined (RTC_TAMP_INT_8_SUPPORT)
+
+/**
+  * @brief  Check if internal tamper 7 interrupt is enabled or not.
+  * @rmtoll TAMP_IER           ITAMP7IE        LL_RTC_IsEnabledIT_ITAMP7
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ITAMP7(RTC_TypeDef *RTCx)
+{
+  UNUSED(RTCx);
+  return ((READ_BIT(TAMP->IER, TAMP_IER_ITAMP7IE) == (TAMP_IER_ITAMP7IE)) ? 1U : 0U);
+}
+#endif /* RTC_TAMP_INT_8_SUPPORT */
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct);
+void        LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct);
+ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct);
+void        LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct);
+ErrorStatus LL_RTC_DATE_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_DateTypeDef *RTC_DateStruct);
+void        LL_RTC_DATE_StructInit(LL_RTC_DateTypeDef *RTC_DateStruct);
+ErrorStatus LL_RTC_ALMA_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+ErrorStatus LL_RTC_ALMB_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+void        LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+void        LL_RTC_ALMB_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RTC) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32G4xx_LL_RTC_H */
Index: trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc.c
===================================================================
--- trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc.c	(revision 25)
+++ trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc.c	(revision 25)
@@ -0,0 +1,2038 @@
+/**
+  ******************************************************************************
+  * @file    stm32g4xx_hal_rtc.c
+  * @author  MCD Application Team
+  * @brief   RTC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Real-Time Clock (RTC) peripheral:
+  *           + Initialization/de-initialization functions
+  *           + Calendar (Time and Date) configuration
+  *           + Alarms (Alarm A and Alarm B) configuration
+  *           + WakeUp Timer configuration
+  *           + TimeStamp configuration
+  *           + Tampers configuration
+  *           + Backup Data Registers configuration
+  *           + RTC Tamper and TimeStamp Pins Selection
+  *           + Interrupts and flags management
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  @verbatim
+ ===============================================================================
+                          ##### RTC Operating Condition #####
+ ===============================================================================
+  [..] The real-time clock (RTC) and the RTC backup registers can be powered
+       from the VBAT voltage when the main VDD supply is powered off.
+       To retain the content of the RTC backup registers and supply the RTC
+       when VDD is turned off, VBAT pin can be connected to an optional
+       standby voltage supplied by a battery or by another source.
+
+                   ##### Backup Domain Reset #####
+ ===============================================================================
+  [..] The backup domain reset sets all RTC registers and the RCC_BDCR register
+       to their reset values.
+       A backup domain reset is generated when one of the following events occurs:
+    (#) Software reset, triggered by setting the BDRST bit in the
+        RCC Backup domain control register (RCC_BDCR).
+    (#) VDD or VBAT power on, if both supplies have previously been powered off.
+    (#) Tamper detection event resets all data backup registers.
+
+                   ##### Backup Domain Access #####
+  ==================================================================
+  [..] After reset, the backup domain (RTC registers and RTC backup data registers)
+       is protected against possible unwanted write accesses.
+  [..] To enable access to the RTC Domain and RTC registers, proceed as follows:
+    (+) Enable the Power Controller (PWR) APB1 interface clock using the
+        __HAL_RCC_PWR_CLK_ENABLE() function.
+    (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function.
+    (+) Select the RTC clock source using the __HAL_RCC_RTC_CONFIG() function.
+    (+) Enable RTC Clock using the __HAL_RCC_RTC_ENABLE() function.
+
+  [..] To enable access to the RTC Domain and RTC registers, proceed as follows:
+    (#) Call the function HAL_RCCEx_PeriphCLKConfig with RCC_PERIPHCLK_RTC for
+        PeriphClockSelection and select RTCClockSelection (LSE, LSI or HSEdiv32)
+    (#) Enable RTC Clock using the __HAL_RCC_RTC_ENABLE() macro.
+
+                  ##### How to use RTC Driver #####
+ ===================================================================
+  [..]
+    (+) Enable the RTC domain access (see description in the section above).
+    (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour
+        format using the HAL_RTC_Init() function.
+
+  *** Time and Date configuration ***
+  ===================================
+  [..]
+    (+) To configure the RTC Calendar (Time and Date) use the HAL_RTC_SetTime()
+        and HAL_RTC_SetDate() functions.
+    (+) To read the RTC Calendar, use the HAL_RTC_GetTime() and HAL_RTC_GetDate() functions.
+
+  *** Alarm configuration ***
+  ===========================
+  [..]
+    (+) To configure the RTC Alarm use the HAL_RTC_SetAlarm() function.
+            You can also configure the RTC Alarm with interrupt mode using the
+            HAL_RTC_SetAlarm_IT() function.
+    (+) To read the RTC Alarm, use the HAL_RTC_GetAlarm() function.
+
+                  ##### RTC and low power modes #####
+  ==================================================================
+  [..] The MCU can be woken up from a low power mode by an RTC alternate
+       function.
+  [..] The RTC alternate functions are the RTC alarms (Alarm A and Alarm B),
+       RTC wakeup, RTC tamper event detection and RTC time stamp event detection.
+       These RTC alternate functions can wake up the system from the Stop and
+       Standby low power modes.
+  [..] The system can also wake up from low power modes without depending
+       on an external interrupt (Auto-wakeup mode), by using the RTC alarm
+       or the RTC wakeup events.
+  [..] The RTC provides a programmable time base for waking up from the
+       Stop or Standby mode at regular intervals.
+       Wakeup from STOP and STANDBY modes is possible only when the RTC clock source
+       is LSE or LSI.
+
+  *** Callback registration ***
+  =============================================
+  When The compilation define USE_HAL_RTC_REGISTER_CALLBACKS is set to 0 or
+  not defined, the callback registration feature is not available and all callbacks
+  are set to the corresponding weak functions. This is the recommended configuration
+  in order to optimize memory/code consumption footprint/performances.
+
+  [..]
+  The compilation define  USE_RTC_REGISTER_CALLBACKS when set to 1
+  allows the user to configure dynamically the driver callbacks.
+  Use Function HAL_RTC_RegisterCallback() to register an interrupt callback.
+
+  [..]
+  Function HAL_RTC_RegisterCallback() allows to register following callbacks:
+    (+) AlarmAEventCallback          : RTC Alarm A Event callback.
+    (+) AlarmBEventCallback          : RTC Alarm B Event callback.
+    (+) TimeStampEventCallback       : RTC TimeStamp Event callback.
+    (+) WakeUpTimerEventCallback     : RTC WakeUpTimer Event callback.
+    (+) Tamper1EventCallback         : RTC Tamper 1 Event callback.
+    (+) Tamper2EventCallback         : RTC Tamper 2 Event callback.
+    (+) Tamper3EventCallback         : RTC Tamper 3 Event callback.
+    (+) Tamper4EventCallback         : RTC Tamper 4 Event callback.
+    (+) Tamper5EventCallback         : RTC Tamper 5 Event callback.
+    (+) Tamper6EventCallback         : RTC Tamper 6 Event callback.
+    (+) Tamper7EventCallback         : RTC Tamper 7 Event callback.
+    (+) Tamper8EventCallback         : RTC Tamper 8 Event callback.
+    (+) InternalTamper1EventCallback : RTC InternalTamper 1 Event callback.
+    (+) InternalTamper2EventCallback : RTC InternalTamper 2 Event callback.
+    (+) InternalTamper3EventCallback : RTC InternalTamper 3 Event callback.
+    (+) InternalTamper5EventCallback : RTC InternalTamper 5 Event callback.
+    (+) InternalTamper8EventCallback : RTC InternalTamper 8 Event callback.
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    (+) AlarmAEventCallback_S          : RTC Alarm A Event callback_S
+    (+) AlarmBEventCallback_S          : RTC Alarm B Event callback_S.
+    (+) TimeStampEventCallback_S       : RTC TimeStampEvent callback_S.
+    (+) WakeUpTimerEventCallback_S     : RTC WakeUpTimerEvent callback_S.
+    (+) Tamper1EventCallback_S         : RTC Tamper 1 Event callback_S.
+    (+) Tamper2EventCallback_S         : RTC Tamper 2 Event callback_S.
+    (+) Tamper3EventCallback_S         : RTC Tamper 3 Event callback_S.
+    (+) Tamper4EventCallback_S         : RTC Tamper 4 Event callback_S.
+    (+) Tamper5EventCallback_S         : RTC Tamper 5 Event callback_S.
+    (+) Tamper6EventCallback_S         : RTC Tamper 6 Event callback_S.
+    (+) Tamper7EventCallback_S         : RTC Tamper 7 Event callback_S.
+    (+) Tamper8EventCallback_S         : RTC Tamper 8 Event callback_S.
+    (+) InternalTamper1EventCallback_S : RTC InternalTamper 1 Event callback_S.
+    (+) InternalTamper2EventCallback_S : RTC InternalTamper 2 Event callback_S.
+    (+) InternalTamper3EventCallback_S : RTC InternalTamper 3 Event callback_S.
+    (+) InternalTamper5EventCallback_S : RTC InternalTamper 5 Event callback_S.
+    (+) InternalTamper8EventCallback_S : RTC InternalTamper 8 Event callback_S.
+#endif
+    (+) MspInitCallback              : RTC MspInit callback.
+    (+) MspDeInitCallback            : RTC MspDeInit callback.
+  [..]
+  This function takes as parameters the HAL peripheral handle, the Callback ID
+  and a pointer to the user callback function.
+
+  [..]
+  Use function HAL_RTC_UnRegisterCallback() to reset a callback to the default
+  weak function.
+  HAL_RTC_UnRegisterCallback() takes as parameters the HAL peripheral handle,
+  and the Callback ID.
+  This function allows to reset following callbacks:
+    (+) AlarmAEventCallback          : RTC Alarm A Event callback.
+    (+) AlarmBEventCallback          : RTC Alarm B Event callback.
+    (+) TimeStampEventCallback       : RTC TimeStamp Event callback.
+    (+) WakeUpTimerEventCallback     : RTC WakeUpTimer Event callback.
+    (+) Tamper1EventCallback         : RTC Tamper 1 Event callback.
+    (+) Tamper2EventCallback         : RTC Tamper 2 Event callback.
+    (+) Tamper3EventCallback         : RTC Tamper 3 Event callback.
+    (+) Tamper4EventCallback         : RTC Tamper 4 Event callback.
+    (+) Tamper5EventCallback         : RTC Tamper 5 Event callback.
+    (+) Tamper6EventCallback         : RTC Tamper 6 Event callback.
+    (+) Tamper7EventCallback         : RTC Tamper 7 Event callback.
+    (+) Tamper8EventCallback         : RTC Tamper 8 Event callback.
+    (+) InternalTamper1EventCallback : RTC Internal Tamper 1 Event callback.
+    (+) InternalTamper2EventCallback : RTC Internal Tamper 2 Event callback.
+    (+) InternalTamper3EventCallback : RTC Internal Tamper 3 Event callback.
+    (+) InternalTamper4EventCallback : RTC Internal Tamper 4 Event callback.
+    (+) InternalTamper5EventCallback : RTC Internal Tamper 5 Event callback.
+    (+) InternalTamper6EventCallback : RTC Internal Tamper 6 Event callback.
+    (+) InternalTamper8EventCallback : RTC Internal Tamper 8 Event callback.
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    (+) AlarmAEventCallback_S          : RTC Alarm A Event callback secure.
+    (+) AlarmBEventCallback_S          : RTC Alarm B Event callback secure.
+    (+) TimeStampEventCallback_S       : RTC TimeStamp Event callback secure.
+    (+) WakeUpTimerEventCallback_S     : RTC WakeUpTimer Event callback secure.
+    (+) Tamper1EventCallback_S         : RTC Tamper 1 Event callback secure.
+    (+) Tamper2EventCallback_S         : RTC Tamper 2 Event callback secure.
+    (+) Tamper3EventCallback_S         : RTC Tamper 3 Event callback secure.
+    (+) Tamper4EventCallback_S         : RTC Tamper 4 Event callback secure.
+    (+) Tamper5EventCallback_S         : RTC Tamper 5 Event callback secure.
+    (+) Tamper6EventCallback_S         : RTC Tamper 6 Event callback secure.
+    (+) Tamper7EventCallback_S         : RTC Tamper 7 Event callback secure.
+    (+) Tamper8EventCallback_S         : RTC Tamper 8 Event callback secure.
+    (+) InternalTamper1EventCallback_S : RTC Internal Tamper 1 Event callback secure.
+    (+) InternalTamper2EventCallback_S : RTC Internal Tamper 2 Event callback secure.
+    (+) InternalTamper3EventCallback_S : RTC Internal Tamper 3 Event callback secure.
+    (+) InternalTamper4EventCallback_S : RTC Internal Tamper 4 Event callback secure.
+    (+) InternalTamper5EventCallback_S : RTC Internal Tamper 5 Event callback secure.
+    (+) InternalTamper6EventCallback_S : RTC Internal Tamper 6 Event callback secure.
+    (+) InternalTamper8EventCallback_S : RTC Internal Tamper 8 Event callback secure.
+#endif
+    (+) MspInitCallback              : RTC MspInit callback.
+    (+) MspDeInitCallback            : RTC MspDeInit callback.
+
+  [..]
+  By default, after the HAL_RTC_Init() and when the state is HAL_RTC_STATE_RESET,
+  all callbacks are set to the corresponding weak functions :
+  examples AlarmAEventCallback(), TimeStampEventCallback().
+  Exception done for MspInit and MspDeInit callbacks that are reset to the legacy weak function
+  in the HAL_RTC_Init()/HAL_RTC_DeInit() only when these callbacks are null
+  (not registered beforehand).
+  If not, MspInit or MspDeInit are not null, HAL_RTC_Init()/HAL_RTC_DeInit()
+  keep and use the user MspInit/MspDeInit callbacks (registered beforehand)
+
+  [..]
+  Callbacks can be registered/unregistered in HAL_RTC_STATE_READY state only.
+  Exception done MspInit/MspDeInit that can be registered/unregistered
+  in HAL_RTC_STATE_READY or HAL_RTC_STATE_RESET state,
+  thus registered (user) MspInit/DeInit callbacks can be used during the Init/DeInit.
+  In that case first register the MspInit/MspDeInit user callbacks
+  using HAL_RTC_RegisterCallback() before calling HAL_RTC_DeInit()
+  or HAL_RTC_Init() function.
+
+  [..]
+  When The compilation define USE_HAL_RTC_REGISTER_CALLBACKS is set to 0 or
+  not defined, the callback registration feature is not available and all callbacks
+  are set to the corresponding weak functions.
+
+  @endverbatim
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32g4xx_hal.h"
+
+/** @addtogroup STM32G4xx_HAL_Driver
+  * @{
+  */
+
+
+/** @addtogroup RTC
+  * @brief RTC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup RTC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group1
+  *  @brief    Initialization and Configuration functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+   [..] This section provides functions allowing to initialize and configure the
+         RTC Prescaler (Synchronous and Asynchronous), RTC Hour format, disable
+         RTC registers Write protection, enter and exit the RTC initialization mode,
+         RTC registers synchronization check and reference clock detection enable.
+         (#) The RTC Prescaler is programmed to generate the RTC 1Hz time base.
+             It is split into 2 programmable prescalers to minimize power consumption.
+             (++) A 7-bit asynchronous prescaler and a 15-bit synchronous prescaler.
+             (++) When both prescalers are used, it is recommended to configure the
+                 asynchronous prescaler to a high value to minimize power consumption.
+         (#) All RTC registers are Write protected. Writing to the RTC registers
+             is enabled by writing a key into the Write Protection register, RTC_WPR.
+         (#) To configure the RTC Calendar, user application should enter
+             initialization mode. In this mode, the calendar counter is stopped
+             and its value can be updated. When the initialization sequence is
+             complete, the calendar restarts counting after 4 RTCCLK cycles.
+         (#) To read the calendar through the shadow registers after Calendar
+             initialization, calendar update or after wakeup from low power modes
+             the software must first clear the RSF flag. The software must then
+             wait until it is set again before reading the calendar, which means
+             that the calendar registers have been correctly copied into the
+             RTC_TR and RTC_DR shadow registers.The HAL_RTC_WaitForSynchro() function
+             implements the above software sequence (RSF clear and RSF check).
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the RTC peripheral
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+
+  /* Check the RTC peripheral state */
+  if (hrtc != NULL)
+  {
+    /* Check the parameters */
+    assert_param(IS_RTC_HOUR_FORMAT(hrtc->Init.HourFormat));
+    assert_param(IS_RTC_ASYNCH_PREDIV(hrtc->Init.AsynchPrediv));
+    assert_param(IS_RTC_SYNCH_PREDIV(hrtc->Init.SynchPrediv));
+    assert_param(IS_RTC_OUTPUT(hrtc->Init.OutPut));
+    assert_param(IS_RTC_OUTPUT_REMAP(hrtc->Init.OutPutRemap));
+    assert_param(IS_RTC_OUTPUT_POL(hrtc->Init.OutPutPolarity));
+    assert_param(IS_RTC_OUTPUT_TYPE(hrtc->Init.OutPutType));
+    assert_param(IS_RTC_OUTPUT_PULLUP(hrtc->Init.OutPutPullUp));
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    if (hrtc->State == HAL_RTC_STATE_RESET)
+    {
+      /* Allocate lock resource and initialize it */
+      hrtc->Lock = HAL_UNLOCKED;
+
+      hrtc->AlarmAEventCallback          =  HAL_RTC_AlarmAEventCallback;        /* Legacy weak AlarmAEventCallback      */
+      hrtc->AlarmBEventCallback          =  HAL_RTCEx_AlarmBEventCallback;      /* Legacy weak AlarmBEventCallback      */
+      hrtc->TimeStampEventCallback       =  HAL_RTCEx_TimeStampEventCallback;   /* Legacy weak TimeStampEventCallback   */
+      hrtc->WakeUpTimerEventCallback     =  HAL_RTCEx_WakeUpTimerEventCallback; /* Legacy weak WakeUpTimerEventCallback */
+      hrtc->Tamper1EventCallback         =  HAL_RTCEx_Tamper1EventCallback;     /* Legacy weak Tamper1EventCallback     */
+      hrtc->Tamper2EventCallback         =  HAL_RTCEx_Tamper2EventCallback;     /* Legacy weak Tamper2EventCallback     */
+#if (RTC_TAMP_NB == 3)
+      hrtc->Tamper3EventCallback         =  HAL_RTCEx_Tamper3EventCallback;     /* Legacy weak Tamper3EventCallback     */
+#endif /* RTC_TAMP_NB */
+#ifdef RTC_TAMP_INT_1_SUPPORT
+      hrtc->InternalTamper1EventCallback =  HAL_RTCEx_InternalTamper1EventCallback;   /*!< Legacy weak InternalTamper1EventCallback */
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+#ifdef RTC_TAMP_INT_2_SUPPORT
+      hrtc->InternalTamper2EventCallback =  HAL_RTCEx_InternalTamper2EventCallback;   /*!< Legacy weak InternalTamper2EventCallback */
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+      hrtc->InternalTamper3EventCallback =  HAL_RTCEx_InternalTamper3EventCallback;   /*!< Legacy weak InternalTamper3EventCallback */
+      hrtc->InternalTamper4EventCallback =  HAL_RTCEx_InternalTamper4EventCallback;   /*!< Legacy weak InternalTamper4EventCallback */
+      hrtc->InternalTamper5EventCallback =  HAL_RTCEx_InternalTamper5EventCallback;   /*!< Legacy weak InternalTamper5EventCallback */
+#ifdef RTC_TAMP_INT_6_SUPPORT
+      hrtc->InternalTamper6EventCallback =  HAL_RTCEx_InternalTamper6EventCallback;   /*!< Legacy weak InternalTamper6EventCallback */
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+      hrtc->InternalTamper7EventCallback  =  HAL_RTCEx_InternalTamper7EventCallback;  /*!< Legacy weak InternalTamper7EventCallback */
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+      if (hrtc->MspInitCallback == NULL)
+      {
+        hrtc->MspInitCallback = HAL_RTC_MspInit;
+      }
+      /* Init the low level hardware */
+      hrtc->MspInitCallback(hrtc);
+
+      if (hrtc->MspDeInitCallback == NULL)
+      {
+        hrtc->MspDeInitCallback = HAL_RTC_MspDeInit;
+      }
+    }
+#else
+    if (hrtc->State == HAL_RTC_STATE_RESET)
+    {
+      /* Allocate lock resource and initialize it */
+      hrtc->Lock = HAL_UNLOCKED;
+
+      /* Initialize RTC MSP */
+      HAL_RTC_MspInit(hrtc);
+    }
+#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
+
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_BUSY;
+
+    /* Check whether the calendar needs to be initialized */
+    if (__HAL_RTC_IS_CALENDAR_INITIALIZED(hrtc) == 0U)
+    {
+      /* Disable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+      /* Enter Initialization mode */
+      status = RTC_EnterInitMode(hrtc);
+
+      if (status == HAL_OK)
+      {
+        /* Clear RTC_CR FMT, OSEL and POL Bits */
+        CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_FMT | RTC_CR_POL | RTC_CR_OSEL | RTC_CR_TAMPOE));
+        /* Set RTC_CR register */
+        SET_BIT(hrtc->Instance->CR, (hrtc->Init.HourFormat | hrtc->Init.OutPut | hrtc->Init.OutPutPolarity));
+
+        /* Configure the RTC PRER */
+        WRITE_REG(hrtc->Instance->PRER, ((hrtc->Init.SynchPrediv) | (hrtc->Init.AsynchPrediv << RTC_PRER_PREDIV_A_Pos)));
+
+        /* Exit Initialization mode */
+        status = RTC_ExitInitMode(hrtc);
+      }
+
+      if (status == HAL_OK)
+      {
+        MODIFY_REG(hrtc->Instance->CR, \
+                   RTC_CR_TAMPALRM_PU | RTC_CR_TAMPALRM_TYPE | RTC_CR_OUT2EN, \
+                   hrtc->Init.OutPutPullUp | hrtc->Init.OutPutType | hrtc->Init.OutPutRemap);
+      }
+
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+    }
+    else
+    {
+      /* The calendar is already initialized */
+      status = HAL_OK;
+    }
+
+    if (status == HAL_OK)
+    {
+      hrtc->State = HAL_RTC_STATE_READY;
+    }
+  }
+
+  return status;
+}
+
+/**
+  * @brief  DeInitialize the RTC peripheral.
+  * @note   This function does not reset the RTC Backup Data registers.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc)
+{
+  HAL_StatusTypeDef status;
+
+  /* Set RTC state */
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  status = RTC_EnterInitMode(hrtc);
+
+  /* Set Initialization mode */
+  if (status != HAL_OK)
+  {
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_ERROR;
+  }
+  else
+  {
+    /* Reset all RTC CR register bits */
+    CLEAR_REG(hrtc->Instance->CR);
+    WRITE_REG(hrtc->Instance->DR, (uint32_t)(RTC_DR_WDU_0 | RTC_DR_MU_0 | RTC_DR_DU_0));
+    CLEAR_REG(hrtc->Instance->TR);
+    WRITE_REG(hrtc->Instance->WUTR, RTC_WUTR_WUT);
+    WRITE_REG(hrtc->Instance->PRER, ((uint32_t)(RTC_PRER_PREDIV_A | 0xFFU)));
+    CLEAR_REG(hrtc->Instance->ALRMAR);
+    CLEAR_REG(hrtc->Instance->ALRMBR);
+    CLEAR_REG(hrtc->Instance->SHIFTR);
+    CLEAR_REG(hrtc->Instance->CALR);
+    CLEAR_REG(hrtc->Instance->ALRMASSR);
+    CLEAR_REG(hrtc->Instance->ALRMBSSR);
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CITSF | RTC_SCR_CTSOVF | RTC_SCR_CTSF | RTC_SCR_CWUTF | RTC_SCR_CALRBF | RTC_SCR_CALRAF);
+
+    /* Exit initialization mode */
+    CLEAR_BIT(hrtc->Instance->ICSR, RTC_ICSR_INIT);
+
+    status = HAL_RTC_WaitForSynchro(hrtc);
+
+    if (status != HAL_OK)
+    {
+      hrtc->State = HAL_RTC_STATE_ERROR;
+    }
+    else
+    {
+      /* Reset TAMP registers */
+      WRITE_REG(TAMP->CR1, RTC_INT_TAMPER_ALL);
+      CLEAR_REG(TAMP->CR2);
+      CLEAR_REG(TAMP->FLTCR);
+    }
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  if (status == HAL_OK)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    if (hrtc->MspDeInitCallback == NULL)
+    {
+      hrtc->MspDeInitCallback = HAL_RTC_MspDeInit;
+    }
+
+    /* DeInit the low level hardware: CLOCK, NVIC.*/
+    hrtc->MspDeInitCallback(hrtc);
+
+#else
+    /* De-Initialize RTC MSP */
+    HAL_RTC_MspDeInit(hrtc);
+#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
+
+    hrtc->State = HAL_RTC_STATE_RESET;
+  }
+
+  /* Release Lock */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+/**
+  * @brief  Register a User RTC Callback
+  *         To be used instead of the weak predefined callback
+  * @param  hrtc RTC handle
+  * @param  CallbackID ID of the callback to be registered
+  *         This parameter can be one of the following values:
+  *          @arg @ref HAL_RTC_ALARM_A_EVENT_CB_ID          Alarm A Event Callback ID
+  *          @arg @ref HAL_RTC_ALARM_B_EVENT_CB_ID          Alarm B Event Callback ID
+  *          @arg @ref HAL_RTC_TIMESTAMP_EVENT_CB_ID        TimeStamp Event Callback ID
+  *          @arg @ref HAL_RTC_WAKEUPTIMER_EVENT_CB_ID      WakeUp Timer Event Callback ID
+  *          @arg @ref HAL_RTC_TAMPER1_EVENT_CB_ID          Tamper 1 Callback ID
+  *          @arg @ref HAL_RTC_TAMPER2_EVENT_CB_ID          Tamper 2 Callback ID
+  *          @arg @ref HAL_RTC_TAMPER3_EVENT_CB_ID          Tamper 3 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER1_EVENT_CB_ID Internal Tamper 1 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER2_EVENT_CB_ID Internal Tamper 2 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID Internal Tamper 3 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER4_EVENT_CB_ID Internal Tamper 4 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID Internal Tamper 5 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID Internal Tamper 6 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID Internal Tamper 7 Callback ID
+  *          @arg @ref HAL_RTC_MSPINIT_CB_ID                Msp Init callback ID
+  *          @arg @ref HAL_RTC_MSPDEINIT_CB_ID              Msp DeInit callback ID
+  * @param  pCallback pointer to the Callback function
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID,
+                                           pRTC_CallbackTypeDef pCallback)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  if (pCallback == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hrtc);
+
+  if (HAL_RTC_STATE_READY == hrtc->State)
+  {
+    switch (CallbackID)
+    {
+      case HAL_RTC_ALARM_A_EVENT_CB_ID :
+        hrtc->AlarmAEventCallback = pCallback;
+        break;
+
+      case HAL_RTC_ALARM_B_EVENT_CB_ID :
+        hrtc->AlarmBEventCallback = pCallback;
+        break;
+
+      case HAL_RTC_TIMESTAMP_EVENT_CB_ID :
+        hrtc->TimeStampEventCallback = pCallback;
+        break;
+
+      case HAL_RTC_WAKEUPTIMER_EVENT_CB_ID :
+        hrtc->WakeUpTimerEventCallback = pCallback;
+        break;
+
+      case HAL_RTC_TAMPER1_EVENT_CB_ID :
+        hrtc->Tamper1EventCallback = pCallback;
+        break;
+
+      case HAL_RTC_TAMPER2_EVENT_CB_ID :
+        hrtc->Tamper2EventCallback = pCallback;
+        break;
+
+#if (RTC_TAMP_NB == 3)
+      case HAL_RTC_TAMPER3_EVENT_CB_ID :
+        hrtc->Tamper3EventCallback = pCallback;
+        break;
+
+#endif /* RTC_TAMP_NB */
+
+#ifdef RTC_TAMP_INT_1_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER1_EVENT_CB_ID :
+        hrtc->InternalTamper1EventCallback = pCallback;
+        break;
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+
+#ifdef RTC_TAMP_INT_2_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER2_EVENT_CB_ID :
+        hrtc->InternalTamper2EventCallback = pCallback;
+        break;
+
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+      case HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID :
+        hrtc->InternalTamper3EventCallback = pCallback;
+        break;
+
+      case HAL_RTC_INTERNAL_TAMPER4_EVENT_CB_ID :
+        hrtc->InternalTamper4EventCallback = pCallback;
+        break;
+
+      case HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID :
+        hrtc->InternalTamper5EventCallback = pCallback;
+        break;
+
+#ifdef RTC_TAMP_INT_6_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID :
+        hrtc->InternalTamper6EventCallback = pCallback;
+        break;
+
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID :
+        hrtc->InternalTamper7EventCallback = pCallback;
+        break;
+
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+      case HAL_RTC_MSPINIT_CB_ID :
+        hrtc->MspInitCallback = pCallback;
+        break;
+
+      case HAL_RTC_MSPDEINIT_CB_ID :
+        hrtc->MspDeInitCallback = pCallback;
+        break;
+
+      default :
+        /* Return error status */
+        status =  HAL_ERROR;
+        break;
+    }
+  }
+  else if (HAL_RTC_STATE_RESET == hrtc->State)
+  {
+    switch (CallbackID)
+    {
+      case HAL_RTC_MSPINIT_CB_ID :
+        hrtc->MspInitCallback = pCallback;
+        break;
+
+      case HAL_RTC_MSPDEINIT_CB_ID :
+        hrtc->MspDeInitCallback = pCallback;
+        break;
+
+      default :
+        /* Return error status */
+        status =  HAL_ERROR;
+        break;
+    }
+  }
+  else
+  {
+    /* Return error status */
+    status =  HAL_ERROR;
+  }
+
+  /* Release Lock */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+/**
+  * @brief  Unregister an RTC Callback
+  *         RTC callback is redirected to the weak predefined callback
+  * @param  hrtc RTC handle
+  * @param  CallbackID ID of the callback to be unregistered
+  *         This parameter can be one of the following values:
+  *          @arg @ref HAL_RTC_ALARM_A_EVENT_CB_ID          Alarm A Event Callback ID
+  *          @arg @ref HAL_RTC_ALARM_B_EVENT_CB_ID          Alarm B Event Callback ID
+  *          @arg @ref HAL_RTC_TIMESTAMP_EVENT_CB_ID        TimeStamp Event Callback ID
+  *          @arg @ref HAL_RTC_WAKEUPTIMER_EVENT_CB_ID      WakeUp Timer Event Callback ID
+  *          @arg @ref HAL_RTC_TAMPER1_EVENT_CB_ID          Tamper 1 Callback ID
+  *          @arg @ref HAL_RTC_TAMPER2_EVENT_CB_ID          Tamper 2 Callback ID
+  *          @arg @ref HAL_RTC_TAMPER3_EVENT_CB_ID          Tamper 3 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER1_EVENT_CB_ID Internal Tamper 1 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER2_EVENT_CB_ID Internal Tamper 2 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID Internal Tamper 3 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER4_EVENT_CB_ID Internal Tamper 4 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID Internal Tamper 5 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID Internal Tamper 6 Callback ID
+  *          @arg @ref HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID Internal Tamper 7 Callback ID
+  *          @arg @ref HAL_RTC_MSPINIT_CB_ID Msp Init callback ID
+  *          @arg @ref HAL_RTC_MSPDEINIT_CB_ID Msp DeInit callback ID
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process locked */
+  __HAL_LOCK(hrtc);
+
+  if (HAL_RTC_STATE_READY == hrtc->State)
+  {
+    switch (CallbackID)
+    {
+      case HAL_RTC_ALARM_A_EVENT_CB_ID :
+        hrtc->AlarmAEventCallback = HAL_RTC_AlarmAEventCallback;         /* Legacy weak AlarmAEventCallback    */
+        break;
+
+      case HAL_RTC_ALARM_B_EVENT_CB_ID :
+        hrtc->AlarmBEventCallback = HAL_RTCEx_AlarmBEventCallback;          /* Legacy weak AlarmBEventCallback */
+        break;
+
+      case HAL_RTC_TIMESTAMP_EVENT_CB_ID :
+        hrtc->TimeStampEventCallback = HAL_RTCEx_TimeStampEventCallback;    /* Legacy weak TimeStampEventCallback    */
+        break;
+
+      case HAL_RTC_WAKEUPTIMER_EVENT_CB_ID :
+        hrtc->WakeUpTimerEventCallback = HAL_RTCEx_WakeUpTimerEventCallback; /* Legacy weak WakeUpTimerEventCallback */
+        break;
+
+      case HAL_RTC_TAMPER1_EVENT_CB_ID :
+        hrtc->Tamper1EventCallback = HAL_RTCEx_Tamper1EventCallback;         /* Legacy weak Tamper1EventCallback   */
+        break;
+
+      case HAL_RTC_TAMPER2_EVENT_CB_ID :
+        hrtc->Tamper2EventCallback = HAL_RTCEx_Tamper2EventCallback;         /* Legacy weak Tamper2EventCallback         */
+        break;
+
+#if (RTC_TAMP_NB == 3)
+      case HAL_RTC_TAMPER3_EVENT_CB_ID :
+        hrtc->Tamper3EventCallback = HAL_RTCEx_Tamper3EventCallback;         /* Legacy weak Tamper3EventCallback         */
+        break;
+#endif /* RTC_TAMP_NB */
+#ifdef RTC_TAMP_INT_1_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER1_EVENT_CB_ID :
+        hrtc->InternalTamper1EventCallback = HAL_RTCEx_InternalTamper1EventCallback;      /* Legacy weak InternalTamper1EventCallback         */
+        break;
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+
+#ifdef RTC_TAMP_INT_2_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER2_EVENT_CB_ID :
+        hrtc->InternalTamper2EventCallback = HAL_RTCEx_InternalTamper2EventCallback;      /* Legacy weak InternalTamper2EventCallback         */
+        break;
+
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+      case HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID :
+        hrtc->InternalTamper3EventCallback = HAL_RTCEx_InternalTamper3EventCallback;      /* Legacy weak InternalTamper3EventCallback         */
+        break;
+
+      case HAL_RTC_INTERNAL_TAMPER4_EVENT_CB_ID :
+        hrtc->InternalTamper4EventCallback = HAL_RTCEx_InternalTamper4EventCallback;      /* Legacy weak InternalTamper4EventCallback         */
+        break;
+
+      case HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID :
+        hrtc->InternalTamper5EventCallback = HAL_RTCEx_InternalTamper5EventCallback;      /* Legacy weak InternalTamper5EventCallback         */
+        break;
+
+#ifdef RTC_TAMP_INT_6_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID :
+        hrtc->InternalTamper6EventCallback = HAL_RTCEx_InternalTamper6EventCallback;      /* Legacy weak InternalTamper6EventCallback         */
+        break;
+
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+      case HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID :
+        hrtc->InternalTamper7EventCallback = HAL_RTCEx_InternalTamper7EventCallback;      /* Legacy weak InternalTamper7EventCallback         */
+        break;
+
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+      case HAL_RTC_MSPINIT_CB_ID :
+        hrtc->MspInitCallback = HAL_RTC_MspInit;
+        break;
+
+      case HAL_RTC_MSPDEINIT_CB_ID :
+        hrtc->MspDeInitCallback = HAL_RTC_MspDeInit;
+        break;
+
+      default :
+        /* Return error status */
+        status =  HAL_ERROR;
+        break;
+    }
+  }
+  else if (HAL_RTC_STATE_RESET == hrtc->State)
+  {
+    switch (CallbackID)
+    {
+      case HAL_RTC_MSPINIT_CB_ID :
+        hrtc->MspInitCallback = HAL_RTC_MspInit;
+        break;
+
+      case HAL_RTC_MSPDEINIT_CB_ID :
+        hrtc->MspDeInitCallback = HAL_RTC_MspDeInit;
+        break;
+
+      default :
+        /* Return error status */
+        status =  HAL_ERROR;
+        break;
+    }
+  }
+  else
+  {
+    /* Return error status */
+    status =  HAL_ERROR;
+  }
+
+  /* Release Lock */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+
+/**
+  * @brief  Initialize the RTC MSP.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTC_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitialize the RTC MSP.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group2
+  *  @brief   RTC Time and Date functions
+  *
+@verbatim
+ ===============================================================================
+                 ##### RTC Time and Date functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure Time and Date features
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set RTC current time.
+  * @param  hrtc RTC handle
+  * @param  sTime Pointer to Time structure
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format)
+{
+  uint32_t tmpreg;
+  HAL_StatusTypeDef status;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_DAYLIGHT_SAVING(sTime->DayLightSaving));
+  assert_param(IS_RTC_STORE_OPERATION(sTime->StoreOperation));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Enter Initialization mode */
+  status = RTC_EnterInitMode(hrtc);
+  if (status == HAL_OK)
+  {
+    if (Format == RTC_FORMAT_BIN)
+    {
+      if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+      {
+        assert_param(IS_RTC_HOUR12(sTime->Hours));
+        assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat));
+      }
+      else
+      {
+        sTime->TimeFormat = 0x00U;
+        assert_param(IS_RTC_HOUR24(sTime->Hours));
+      }
+      assert_param(IS_RTC_MINUTES(sTime->Minutes));
+      assert_param(IS_RTC_SECONDS(sTime->Seconds));
+
+      tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << RTC_TR_HU_Pos) | \
+                          ((uint32_t)RTC_ByteToBcd2(sTime->Minutes) << RTC_TR_MNU_Pos) | \
+                          ((uint32_t)RTC_ByteToBcd2(sTime->Seconds) << RTC_TR_SU_Pos) | \
+                          (((uint32_t)sTime->TimeFormat) << RTC_TR_PM_Pos));
+    }
+    else
+    {
+      if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+      {
+        assert_param(IS_RTC_HOUR12(RTC_Bcd2ToByte(sTime->Hours)));
+        assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat));
+      }
+      else
+      {
+        sTime->TimeFormat = 0x00U;
+        assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sTime->Hours)));
+      }
+      assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sTime->Minutes)));
+      assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sTime->Seconds)));
+      tmpreg = (((uint32_t)(sTime->Hours) << RTC_TR_HU_Pos) | \
+                ((uint32_t)(sTime->Minutes) << RTC_TR_MNU_Pos) | \
+                ((uint32_t)(sTime->Seconds) << RTC_TR_SU_Pos) | \
+                ((uint32_t)(sTime->TimeFormat) << RTC_TR_PM_Pos));
+    }
+
+    /* Set the RTC_TR register */
+    WRITE_REG(hrtc->Instance->TR, (tmpreg & RTC_TR_RESERVED_MASK));
+
+    /* This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
+    CLEAR_BIT(hrtc->Instance->CR, RTC_CR_BKP);
+
+    /* This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
+    SET_BIT(hrtc->Instance->CR, (sTime->DayLightSaving | sTime->StoreOperation));
+
+    /* Exit Initialization mode */
+    status = RTC_ExitInitMode(hrtc);
+  }
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  if (status == HAL_OK)
+  {
+     hrtc->State = HAL_RTC_STATE_READY;
+  }
+    __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+/**
+  * @brief  Get RTC current time.
+  * @note  You can use SubSeconds and SecondFraction (sTime structure fields returned) to convert SubSeconds
+  *        value in second fraction ratio with time unit following generic formula:
+  *        Second 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
+  * @note  You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values
+  *        in the higher-order calendar shadow registers to ensure consistency between the time and date values.
+  *        Reading RTC current time locks the values in calendar shadow registers until Current date is read
+  *        to ensure consistency between the time and date values.
+  * @param  hrtc RTC handle
+  * @param  sTime Pointer to Time structure with Hours, Minutes and Seconds fields returned
+  *                with input format (BIN or BCD), also SubSeconds field returning the
+  *                RTC_SSR register content and SecondFraction field the Synchronous pre-scaler
+  *                factor to be used for second fraction ratio computation.
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format)
+{
+  uint32_t tmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+
+  /* Get subseconds structure field from the corresponding register*/
+  sTime->SubSeconds = READ_REG(hrtc->Instance->SSR);
+
+  /* Get SecondFraction structure field from the corresponding register field*/
+  sTime->SecondFraction = (uint32_t)(READ_REG(hrtc->Instance->PRER) & RTC_PRER_PREDIV_S);
+
+  /* Get the TR register */
+  tmpreg = (uint32_t)(READ_REG(hrtc->Instance->TR) & RTC_TR_RESERVED_MASK);
+
+  /* Fill the structure fields with the read parameters */
+  sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> RTC_TR_HU_Pos);
+  sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >> RTC_TR_MNU_Pos);
+  sTime->Seconds = (uint8_t)((tmpreg & (RTC_TR_ST | RTC_TR_SU)) >> RTC_TR_SU_Pos);
+  sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> RTC_TR_PM_Pos);
+
+  /* Check the input parameters format */
+  if (Format == RTC_FORMAT_BIN)
+  {
+    /* Convert the time structure parameters to Binary format */
+    sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours);
+    sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes);
+    sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set RTC current date.
+  * @param  hrtc RTC handle
+  * @param  sDate Pointer to date structure
+  * @param  Format specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format)
+{
+  uint32_t datetmpreg;
+  HAL_StatusTypeDef status;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  if ((Format == RTC_FORMAT_BIN) && ((sDate->Month & 0x10U) == 0x10U))
+  {
+    sDate->Month = (uint8_t)((sDate->Month & (uint8_t)~(0x10U)) + (uint8_t)0x0AU);
+  }
+
+  assert_param(IS_RTC_WEEKDAY(sDate->WeekDay));
+
+  if (Format == RTC_FORMAT_BIN)
+  {
+    assert_param(IS_RTC_YEAR(sDate->Year));
+    assert_param(IS_RTC_MONTH(sDate->Month));
+    assert_param(IS_RTC_DATE(sDate->Date));
+
+    datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << RTC_DR_YU_Pos) | \
+                  ((uint32_t)RTC_ByteToBcd2(sDate->Month) << RTC_DR_MU_Pos) | \
+                  ((uint32_t)RTC_ByteToBcd2(sDate->Date) << RTC_DR_DU_Pos) | \
+                  ((uint32_t)sDate->WeekDay << RTC_DR_WDU_Pos));
+  }
+  else
+  {
+    assert_param(IS_RTC_YEAR(RTC_Bcd2ToByte(sDate->Year)));
+    assert_param(IS_RTC_MONTH(RTC_Bcd2ToByte(sDate->Month)));
+    assert_param(IS_RTC_DATE(RTC_Bcd2ToByte(sDate->Date)));
+
+    datetmpreg = ((((uint32_t)sDate->Year) << RTC_DR_YU_Pos) | \
+                  (((uint32_t)sDate->Month) << RTC_DR_MU_Pos) | \
+                  (((uint32_t)sDate->Date) << RTC_DR_DU_Pos) | \
+                  (((uint32_t)sDate->WeekDay) << RTC_DR_WDU_Pos));
+  }
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Enter Initialization mode */
+  status = RTC_EnterInitMode(hrtc);
+  if (status == HAL_OK)
+  {
+    /* Set the RTC_DR register */
+    WRITE_REG(hrtc->Instance->DR, (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK));
+
+    /* Exit Initialization mode */
+    status = RTC_ExitInitMode(hrtc);
+  }
+	
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+ 
+  if (status == HAL_OK)
+  {
+
+    hrtc->State = HAL_RTC_STATE_READY ;
+  }
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+/**
+  * @brief  Get RTC current date.
+  * @note  You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values
+  *        in the higher-order calendar shadow registers to ensure consistency between the time and date values.
+  *        Reading RTC current time locks the values in calendar shadow registers until Current date is read.
+  * @param  hrtc RTC handle
+  * @param  sDate Pointer to Date structure
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN:  Binary data format
+  *            @arg RTC_FORMAT_BCD:  BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format)
+{
+  uint32_t datetmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+
+  /* Get the DR register */
+  datetmpreg = (uint32_t)(READ_REG(hrtc->Instance->DR) & RTC_DR_RESERVED_MASK);
+
+  /* Fill the structure fields with the read parameters */
+  sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> RTC_DR_YU_Pos);
+  sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> RTC_DR_MU_Pos);
+  sDate->Date = (uint8_t)((datetmpreg & (RTC_DR_DT | RTC_DR_DU)) >> RTC_DR_DU_Pos);
+  sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> RTC_DR_WDU_Pos);
+
+  /* Check the input parameters format */
+  if (Format == RTC_FORMAT_BIN)
+  {
+    /* Convert the date structure parameters to Binary format */
+    sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year);
+    sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month);
+    sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group3
+  *  @brief   RTC Alarm functions
+  *
+@verbatim
+ ===============================================================================
+                 ##### RTC Alarm functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure Alarm feature
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Set the specified RTC Alarm.
+  * @param  hrtc RTC handle
+  * @param  sAlarm Pointer to Alarm structure
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format)
+{
+  uint32_t tickstart;
+  uint32_t tmpreg;
+  uint32_t subsecondtmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(sAlarm->Alarm));
+  assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask));
+  assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  if (Format == RTC_FORMAT_BIN)
+  {
+    if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+    {
+      assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours));
+    }
+    assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes));
+    assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds));
+
+#ifdef  USE_FULL_ASSERT
+    if (sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay));
+    }
+#endif /* USE_FULL_ASSERT*/
+    tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << RTC_ALRMAR_HU_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << RTC_ALRMAR_MNU_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds) << RTC_ALRMAR_SU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << RTC_ALRMAR_PM_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << RTC_ALRMAR_DU_Pos) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));
+  }
+  else /* Format BCD */
+  {
+    if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+    {
+      assert_param(IS_RTC_HOUR12(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+    }
+
+    assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes)));
+    assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds)));
+
+#ifdef  USE_FULL_ASSERT
+    if (sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay)));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay)));
+    }
+
+#endif /* USE_FULL_ASSERT */
+    tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << RTC_ALRMAR_HU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.Minutes) << RTC_ALRMAR_MNU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.Seconds) << RTC_ALRMAR_SU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << RTC_ALRMAR_PM_Pos) | \
+              ((uint32_t)(sAlarm->AlarmDateWeekDay) << RTC_ALRMAR_DU_Pos) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));
+  }
+
+  /* Configure the Alarm A or Alarm B Sub Second registers */
+  subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask));
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the Alarm register */
+  if (sAlarm->Alarm == RTC_ALARM_A)
+  {
+    /* Disable the Alarm A interrupt */
+    /* In case of interrupt mode is used, the interrupt source must disabled */
+    CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_ALRAE | RTC_CR_ALRAIE));
+
+    /* Clear flag alarm A */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRAF);
+
+    tickstart = HAL_GetTick();
+    /* Wait till RTC ALRAWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRAWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+
+    WRITE_REG(hrtc->Instance->ALRMAR, tmpreg);
+    /* Configure the Alarm A Sub Second register */
+    WRITE_REG(hrtc->Instance->ALRMASSR, subsecondtmpreg);
+    /* Configure the Alarm state: Enable Alarm */
+    SET_BIT(hrtc->Instance->CR, RTC_CR_ALRAE);
+  }
+  else
+  {
+    /* Disable the Alarm B interrupt */
+    /* In case of interrupt mode is used, the interrupt source must disabled */
+    CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_ALRBE | RTC_CR_ALRBIE));
+
+    /* Clear flag alarm B */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRBF);
+
+    tickstart = HAL_GetTick();
+    /* Wait till RTC ALRBWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRBWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+
+    WRITE_REG(hrtc->Instance->ALRMBR, tmpreg);
+    /* Configure the Alarm B Sub Second register */
+    WRITE_REG(hrtc->Instance->ALRMBSSR, subsecondtmpreg);
+    /* Configure the Alarm state: Enable Alarm */
+    SET_BIT(hrtc->Instance->CR, RTC_CR_ALRBE);
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the specified RTC Alarm with Interrupt.
+  * @note   The Alarm register can only be written when the corresponding Alarm
+  *         is disabled (Use the HAL_RTC_DeactivateAlarm()).
+  * @note   The HAL_RTC_SetTime() must be called before enabling the Alarm feature.
+  * @param  hrtc RTC handle
+  * @param  sAlarm Pointer to Alarm structure
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format)
+{
+  uint32_t tickstart;
+  uint32_t tmpreg;
+  uint32_t subsecondtmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(sAlarm->Alarm));
+  assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask));
+  assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  if (Format == RTC_FORMAT_BIN)
+  {
+    if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+    {
+      assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours));
+    }
+    assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes));
+    assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds));
+
+#ifdef  USE_FULL_ASSERT
+    if (sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay));
+    }
+#endif /* USE_FULL_ASSERT */
+    tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << RTC_ALRMAR_HU_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << RTC_ALRMAR_MNU_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds) << RTC_ALRMAR_SU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << RTC_ALRMAR_PM_Pos) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << RTC_ALRMAR_DU_Pos) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));
+  }
+  else /* Format BCD */
+  {
+    if (READ_BIT(hrtc->Instance->CR, RTC_CR_FMT) != 0U)
+    {
+      assert_param(IS_RTC_HOUR12(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+    }
+
+    assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes)));
+    assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds)));
+
+#ifdef  USE_FULL_ASSERT
+    if (sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay)));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay)));
+    }
+
+#endif /* USE_FULL_ASSERT */
+    tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << RTC_ALRMAR_HU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.Minutes) << RTC_ALRMAR_MNU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.Seconds) << RTC_ALRMAR_SU_Pos) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << RTC_ALRMAR_PM_Pos) | \
+              ((uint32_t)(sAlarm->AlarmDateWeekDay) << RTC_ALRMAR_DU_Pos) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));
+  }
+
+  /* Configure the Alarm A or Alarm B Sub Second registers */
+  subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask));
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the Alarm register */
+  if (sAlarm->Alarm == RTC_ALARM_A)
+  {
+    /* Disable the Alarm A interrupt */
+    CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_ALRAE | RTC_CR_ALRAIE));
+
+    /* Clear flag alarm A */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRAF);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+    tickstart = HAL_GetTick();
+    /* Wait till RTC ALRAWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRAWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+
+    WRITE_REG(hrtc->Instance->ALRMAR, tmpreg);
+    /* Configure the Alarm A Sub Second register */
+    WRITE_REG(hrtc->Instance->ALRMASSR, subsecondtmpreg);
+    /* Configure the Alarm interrupt : Enable Alarm */
+    SET_BIT(hrtc->Instance->CR, (RTC_CR_ALRAE | RTC_CR_ALRAIE));
+  }
+  else
+  {
+    /* Disable the Alarm B interrupt */
+    CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_ALRBE | RTC_CR_ALRBIE));
+
+    /* Clear flag alarm B */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRBF);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+    tickstart = HAL_GetTick();
+    /* Wait till RTC ALRBWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRBWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+
+    WRITE_REG(hrtc->Instance->ALRMBR, tmpreg);
+    /* Configure the Alarm B Sub Second register */
+    WRITE_REG(hrtc->Instance->ALRMBSSR, subsecondtmpreg);
+    /* Configure the Alarm B interrupt : Enable Alarm */
+    SET_BIT(hrtc->Instance->CR, (RTC_CR_ALRBE | RTC_CR_ALRBIE));
+  }
+
+  /* RTC Alarm Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_ALARM_EXTI_ENABLE_IT();
+  __HAL_RTC_ALARM_EXTI_RISING_IT();
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate the specified RTC Alarm.
+  * @param  hrtc RTC handle
+  * @param  Alarm Specifies the Alarm.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_ALARM_A:  AlarmA
+  *            @arg RTC_ALARM_B:  AlarmB
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm)
+{
+  uint32_t tickstart;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_ALARM(Alarm));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  if (Alarm == RTC_ALARM_A)
+  {
+    /* AlarmA */
+    /* In case of interrupt mode is used, the interrupt source must disabled */
+    CLEAR_BIT(hrtc->Instance->CR, RTC_CR_ALRAE | RTC_CR_ALRAIE);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRAWF) == 0U)
+    {
+      if ((HAL_GetTick()  - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else
+  {
+    /* AlarmB */
+    /* In case of interrupt mode is used, the interrupt source must disabled */
+    CLEAR_BIT(hrtc->Instance->CR, RTC_CR_ALRBE | RTC_CR_ALRBIE);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_ALRBWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get the RTC Alarm value and masks.
+  * @param  hrtc RTC handle
+  * @param  sAlarm Pointer to Date structure
+  * @param  Alarm Specifies the Alarm.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_ALARM_A: AlarmA
+  *             @arg RTC_ALARM_B: AlarmB
+  * @param  Format Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format)
+{
+  uint32_t tmpreg, subsecondtmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(Alarm));
+
+  if (Alarm == RTC_ALARM_A)
+  {
+    /* AlarmA */
+    sAlarm->Alarm = RTC_ALARM_A;
+
+    tmpreg = READ_REG(hrtc->Instance->ALRMAR);
+    subsecondtmpreg = (uint32_t)(READ_REG(hrtc->Instance->ALRMASSR) & RTC_ALRMASSR_SS);
+
+    /* Fill the structure with the read parameters */
+    sAlarm->AlarmTime.Hours = (uint8_t)((tmpreg & (RTC_ALRMAR_HT | RTC_ALRMAR_HU)) >> RTC_ALRMAR_HU_Pos);
+    sAlarm->AlarmTime.Minutes = (uint8_t)((tmpreg & (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU)) >> RTC_ALRMAR_MNU_Pos);
+    sAlarm->AlarmTime.Seconds = (uint8_t)((tmpreg & (RTC_ALRMAR_ST | RTC_ALRMAR_SU)) >> RTC_ALRMAR_SU_Pos);
+    sAlarm->AlarmTime.TimeFormat = (uint8_t)((tmpreg & RTC_ALRMAR_PM) >> RTC_ALRMAR_PM_Pos);
+    sAlarm->AlarmTime.SubSeconds = (uint32_t) subsecondtmpreg;
+    sAlarm->AlarmDateWeekDay = (uint8_t)((tmpreg & (RTC_ALRMAR_DT | RTC_ALRMAR_DU)) >> RTC_ALRMAR_DU_Pos);
+    sAlarm->AlarmDateWeekDaySel = (uint32_t)(tmpreg & RTC_ALRMAR_WDSEL);
+    sAlarm->AlarmMask = (uint32_t)(tmpreg & RTC_ALARMMASK_ALL);
+  }
+  else
+  {
+    sAlarm->Alarm = RTC_ALARM_B;
+
+    tmpreg = READ_REG(hrtc->Instance->ALRMBR);
+    subsecondtmpreg = (uint32_t)(READ_REG(hrtc->Instance->ALRMBSSR) & RTC_ALRMBSSR_SS);
+
+    /* Fill the structure with the read parameters */
+    sAlarm->AlarmTime.Hours = (uint8_t)((tmpreg & (RTC_ALRMBR_HT | RTC_ALRMBR_HU)) >> RTC_ALRMBR_HU_Pos);
+    sAlarm->AlarmTime.Minutes = (uint8_t)((tmpreg & (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU)) >> RTC_ALRMBR_MNU_Pos);
+    sAlarm->AlarmTime.Seconds = (uint8_t)((tmpreg & (RTC_ALRMBR_ST | RTC_ALRMBR_SU)) >> RTC_ALRMBR_SU_Pos);
+    sAlarm->AlarmTime.TimeFormat = (uint8_t)((tmpreg & RTC_ALRMBR_PM) >> RTC_ALRMBR_PM_Pos);
+    sAlarm->AlarmTime.SubSeconds = (uint32_t) subsecondtmpreg;
+    sAlarm->AlarmDateWeekDay = (uint8_t)((tmpreg & (RTC_ALRMBR_DT | RTC_ALRMBR_DU)) >> RTC_ALRMBR_DU_Pos);
+    sAlarm->AlarmDateWeekDaySel = (uint32_t)(tmpreg & RTC_ALRMBR_WDSEL);
+    sAlarm->AlarmMask = (uint32_t)(tmpreg & RTC_ALARMMASK_ALL);
+  }
+
+  if (Format == RTC_FORMAT_BIN)
+  {
+    sAlarm->AlarmTime.Hours = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours);
+    sAlarm->AlarmTime.Minutes = RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes);
+    sAlarm->AlarmTime.Seconds = RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds);
+    sAlarm->AlarmDateWeekDay = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle Alarm interrupt request.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc)
+{
+  /* Get interrupt status */
+  uint32_t tmp = READ_REG(hrtc->Instance->MISR);
+
+  if ((tmp & RTC_MISR_ALRAMF) != 0U)
+  {
+    /* Clear the AlarmA interrupt pending bit */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRAF);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Compare Match registered Callback */
+    hrtc->AlarmAEventCallback(hrtc);
+#else
+    HAL_RTC_AlarmAEventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  if ((tmp & RTC_MISR_ALRBMF) != 0U)
+  {
+    /* Clear the AlarmB interrupt pending bit */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRBF);
+    __HAL_RTC_ALARM_EXTI_CLEAR_IT();
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Compare Match registered Callback */
+    hrtc->AlarmBEventCallback(hrtc);
+#else
+    HAL_RTCEx_AlarmBEventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+}
+
+/**
+  * @brief  Alarm A callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTC_AlarmAEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Handle AlarmA Polling request.
+  * @param  hrtc RTC handle
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{
+
+  uint32_t tickstart = HAL_GetTick();
+
+  while (READ_BIT(hrtc->Instance->SR, RTC_SR_ALRAF) == 0U)
+  {
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Clear the Alarm interrupt pending bit */
+  WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRAF);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group4
+  *  @brief   Peripheral Control functions
+  *
+@verbatim
+ ===============================================================================
+                     ##### Peripheral Control functions #####
+ ===============================================================================
+    [..]
+    This subsection provides functions allowing to
+      (+) Wait for RTC Time and Date Synchronization
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Wait until the RTC Time and Date registers (RTC_TR and RTC_DR) are
+  *         synchronized with RTC APB clock.
+  * @note   The RTC Resynchronization mode is write protected, use the
+  *         __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function.
+  * @note   To read the calendar through the shadow registers after Calendar
+  *         initialization, calendar update or after wakeup from low power modes
+  *         the software must first clear the RSF flag.
+  *         The software must then wait until it is set again before reading
+  *         the calendar, which means that the calendar registers have been
+  *         correctly copied into the RTC_TR and RTC_DR shadow registers.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tickstart;
+
+  /* Clear RSF flag, keep reserved bits at reset values (setting other flags has no effect) */
+  hrtc->Instance->ICSR = ((uint32_t)(RTC_RSF_MASK & RTC_ICSR_RESERVED_MASK));
+
+  tickstart = HAL_GetTick();
+
+  /* Wait the registers to be synchronised */
+  while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_RSF) == 0U)
+  {
+    if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group5
+  *  @brief   Peripheral State functions
+  *
+@verbatim
+ ===============================================================================
+                     ##### Peripheral State functions #####
+ ===============================================================================
+    [..]
+    This subsection provides functions allowing to
+      (+) Get RTC state
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Return the RTC handle state.
+  * @param  hrtc RTC handle
+  * @retval HAL state
+  */
+HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc)
+{
+  /* Return RTC handle state */
+  return hrtc->State;
+}
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Private_Functions
+  * @{
+  */
+/**
+  * @brief  Enter the RTC Initialization mode.
+  * @note   The RTC Initialization mode is write protected, use the
+  *         __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tickstart;
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check if the Initialization mode is set */
+  if (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_INITF) == 0U)
+  {
+    /* Set the Initialization mode */
+    SET_BIT(hrtc->Instance->ICSR, RTC_ICSR_INIT);
+
+    tickstart = HAL_GetTick();
+    /* Wait till RTC is in INIT state and if Time out is reached exit */
+    while ((READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_INITF) == 0U) && (status != HAL_TIMEOUT))
+    {
+      if ((HAL_GetTick()  - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        status = HAL_TIMEOUT;
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+      }
+    }
+  }
+
+  return status;
+}
+
+
+/**
+  * @brief  Exit the RTC Initialization mode.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef RTC_ExitInitMode(RTC_HandleTypeDef *hrtc)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Exit Initialization mode */
+  CLEAR_BIT(hrtc->Instance->ICSR, RTC_ICSR_INIT);
+
+  /* If CR_BYPSHAD bit = 0, wait for synchro */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD) == 0U)
+  {
+    if (HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+    {
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+      status = HAL_TIMEOUT;
+    }
+  }
+  else /* WA 2.9.6 Calendar initialization may fail in case of consecutive INIT mode entry */
+  {
+    /* Clear BYPSHAD bit */
+    CLEAR_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD);
+    if (HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+    {
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+      status = HAL_TIMEOUT;
+    }
+    /* Restore BYPSHAD bit */
+    SET_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD);
+  }
+
+  return status;
+}
+
+
+
+/**
+  * @brief  Convert a 2 digit decimal to BCD format.
+  * @param  Value Byte to be converted
+  * @retval Converted byte
+  */
+uint8_t RTC_ByteToBcd2(uint8_t Value)
+{
+  uint32_t bcdhigh = 0U;
+  uint8_t tmp_Value = Value;
+
+  while (tmp_Value >= 10U)
+  {
+    bcdhigh++;
+    tmp_Value -= 10U;
+  }
+
+  return ((uint8_t)(bcdhigh << 4U) | tmp_Value);
+}
+
+/**
+  * @brief  Convert from 2 digit BCD to Binary.
+  * @param  Value BCD value to be converted
+  * @retval Converted word
+  */
+uint8_t RTC_Bcd2ToByte(uint8_t Value)
+{
+  uint32_t tmp;
+  tmp = (((uint32_t)Value & 0xF0U) >> 4) * 10U;
+  return (uint8_t)(tmp + ((uint32_t)Value & 0x0FU));
+}
+
+/**
+  * @brief  Daylight Saving Time, Add one hour to the calendar in one single operation
+  *         without going through the initialization procedure.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc)
+{
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  SET_BIT(hrtc->Instance->CR, RTC_CR_ADD1H);
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+}
+
+/**
+  * @brief  Daylight Saving Time, Subtract one hour from the calendar in one
+  *         single operation without going through the initialization procedure.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc)
+{
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  SET_BIT(hrtc->Instance->CR, RTC_CR_SUB1H);
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+}
+
+/**
+  * @brief  Daylight Saving Time, Set the store operation bit.
+  * @note   It can be used by the software in order to memorize the DST status.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc)
+{
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  SET_BIT(hrtc->Instance->CR, RTC_CR_BKP);
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+}
+
+/**
+  * @brief  Daylight Saving Time, Clear the store operation bit.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc)
+{
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_BKP);
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+}
+
+/**
+  * @brief  Daylight Saving Time, Read the store operation bit.
+  * @param  hrtc RTC handle
+  * @retval operation see RTC_StoreOperation_Definitions
+  */
+uint32_t HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc)
+{
+  return READ_BIT(hrtc->Instance->CR, RTC_CR_BKP);
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_RTC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
Index: trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc_ex.c
===================================================================
--- trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc_ex.c	(revision 25)
+++ trunk/fw_g473rct/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rtc_ex.c	(revision 25)
@@ -0,0 +1,2069 @@
+/**
+  ******************************************************************************
+  * @file    stm32g4xx_hal_rtc_ex.c
+  * @author  MCD Application Team
+  * @brief   Extended RTC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Real Time Clock (RTC) Extended peripheral:
+  *           + RTC Time Stamp functions
+  *           + RTC Tamper functions
+  *           + RTC Wake-up functions
+  *           + Extended Control functions
+  *           + Extended RTC features functions
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  @verbatim
+  ==============================================================================
+                  ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    (+) Enable the RTC domain access.
+    (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour
+        format using the HAL_RTC_Init() function.
+
+  *** RTC Wakeup configuration ***
+  ================================
+  [..]
+    (+) To configure the RTC Wakeup Clock source and Counter use the HAL_RTCEx_SetWakeUpTimer()
+        function. You can also configure the RTC Wakeup timer with interrupt mode
+        using the HAL_RTCEx_SetWakeUpTimer_IT() function.
+    (+) To read the RTC WakeUp Counter register, use the HAL_RTCEx_GetWakeUpTimer()
+        function.
+
+  *** Outputs configuration ***
+  =============================
+  [..]  The RTC has 2 different outputs:
+    (+) RTC_ALARM: this output is used to manage the RTC Alarm A, Alarm B
+        and WaKeUp signals.
+        To output the selected RTC signal, use the HAL_RTC_Init() function.
+    (+) RTC_CALIB: this output is 512Hz signal or 1Hz.
+        To enable the RTC_CALIB, use the HAL_RTCEx_SetCalibrationOutPut() function.
+    (+) Two pins can be used as RTC_ALARM or RTC_CALIB (PC13, PB2) managed on
+        the RTC_OR register.
+    (+) When the RTC_CALIB or RTC_ALARM output is selected, the RTC_OUT pin is
+        automatically configured in output alternate function.
+
+  *** Smooth digital Calibration configuration ***
+  ================================================
+  [..]
+    (+) Configure the RTC Original Digital Calibration Value and the corresponding
+        calibration cycle period (32s,16s and 8s) using the HAL_RTCEx_SetSmoothCalib()
+        function.
+
+  *** TimeStamp configuration ***
+  ===============================
+  [..]
+    (+) Enable the RTC TimeStamp using the HAL_RTCEx_SetTimeStamp() function.
+        You can also configure the RTC TimeStamp with interrupt mode using the
+        HAL_RTCEx_SetTimeStamp_IT() function.
+    (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTCEx_GetTimeStamp()
+        function.
+
+  *** Internal TimeStamp configuration ***
+  ===============================
+  [..]
+    (+) Enable the RTC internal TimeStamp using the HAL_RTCEx_SetInternalTimeStamp() function.
+        User has to check internal timestamp occurrence using __HAL_RTC_INTERNAL_TIMESTAMP_GET_FLAG.
+    (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTCEx_GetTimeStamp()
+        function.
+
+   *** Tamper configuration ***
+   ============================
+   [..]
+     (+) Enable the RTC Tamper and configure the Tamper filter count, trigger Edge
+         or Level according to the Tamper filter (if equal to 0 Edge else Level)
+         value, sampling frequency, NoErase, MaskFlag,  precharge or discharge and
+         Pull-UP using the HAL_RTCEx_SetTamper() function. You can configure RTC Tamper
+         with interrupt mode using HAL_RTCEx_SetTamper_IT() function.
+     (+) The default configuration of the Tamper erases the backup registers. To avoid
+         erase, enable the NoErase field on the RTC_TAMPCR register.
+     (+) If you do not intend to have tamper using RTC clock, you can bypass its initialization
+         by setting ClockEnable init field to RTC_CLOCK_DISABLE.
+     (+) Enable Internal tamper using HAL_RTCEx_SetInternalTamper. IT mode can be chosen using
+         setting Interrupt field.
+
+   *** Backup Data Registers configuration ***
+   ===========================================
+   [..]
+     (+) To write to the RTC Backup Data registers, use the HAL_RTCEx_BKUPWrite()
+         function.
+     (+) To read the RTC Backup Data registers, use the HAL_RTCEx_BKUPRead()
+         function.
+
+  @endverbatim
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32g4xx_hal.h"
+
+/** @addtogroup STM32G4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RTCEx
+  * @brief RTC Extended HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup RTCEx_Exported_Functions
+  * @{
+  */
+
+
+/** @addtogroup RTCEx_Exported_Functions_Group1
+  *  @brief   RTC TimeStamp and Tamper functions
+  *
+@verbatim
+ ===============================================================================
+                 ##### RTC TimeStamp and Tamper functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure TimeStamp feature
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set TimeStamp.
+  * @note   This API must be called before enabling the TimeStamp feature.
+  * @param  hrtc RTC handle
+  * @param  TimeStampEdge Specifies the pin edge on which the TimeStamp is
+  *         activated.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
+  *                                        rising edge of the related pin.
+  *             @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
+  *                                         falling edge of the related pin.
+  * @param  RTC_TimeStampPin specifies the RTC TimeStamp Pin.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
+  *               The RTC TimeStamp Pin is per default PC13, but for reasons of
+  *               compatibility, this parameter is required.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
+{
+  /* Check the parameters */
+  assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
+  assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
+  UNUSED(RTC_TimeStampPin);
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Get the RTC_CR register and clear the bits to be configured */
+  CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_TSEDGE | RTC_CR_TSE));
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the Time Stamp TSEDGE and Enable bits */
+  SET_BIT(hrtc->Instance->CR, (uint32_t)TimeStampEdge | RTC_CR_TSE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set TimeStamp with Interrupt.
+  * @note   This API must be called before enabling the TimeStamp feature.
+  * @param  hrtc RTC handle
+  * @param  TimeStampEdge Specifies the pin edge on which the TimeStamp is
+  *         activated.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
+  *                                        rising edge of the related pin.
+  *             @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
+  *                                         falling edge of the related pin.
+  * @param  RTC_TimeStampPin Specifies the RTC TimeStamp Pin.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
+  *               The RTC TimeStamp Pin is per default PC13, but for reasons of
+  *               compatibility, this parameter is required.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
+{
+  /* Check the parameters */
+  assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
+  assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
+  UNUSED(RTC_TimeStampPin);
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Get the RTC_CR register and clear the bits to be configured */
+  CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_TSEDGE | RTC_CR_TSE | RTC_CR_TSIE));
+
+  /* Configure the Time Stamp TSEDGE before Enable bit to avoid unwanted TSF setting. */
+  SET_BIT(hrtc->Instance->CR, (uint32_t)TimeStampEdge);
+
+  /* clear interrupt flag if any */
+  WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CITSF);
+
+  /* Enable IT timestamp */
+  SET_BIT(hrtc->Instance->CR, (RTC_CR_TSE | RTC_CR_TSIE));
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* RTC timestamp Interrupt Configuration: EXTI configuration (always rising edge)*/
+  __HAL_RTC_TIMESTAMP_EXTI_RISING_IT();
+  __HAL_RTC_TIMESTAMP_EXTI_ENABLE_IT();
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate TimeStamp.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* clear event or interrupt flag */
+  WRITE_REG(hrtc->Instance->SCR, (RTC_SCR_CITSF | RTC_SCR_CTSF));
+
+  /* In case of interrupt mode is used, the interrupt source must disabled */
+  CLEAR_BIT(hrtc->Instance->CR, (RTC_CR_TSEDGE | RTC_CR_TSE | RTC_CR_TSIE));
+
+  __HAL_RTC_TIMESTAMP_EXTI_CLEAR_IT();
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set Internal TimeStamp.
+  * @note   This API must be called before enabling the internal TimeStamp feature.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTimeStamp(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the internal Time Stamp Enable bits */
+  SET_BIT(hrtc->Instance->CR, RTC_CR_ITSE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate Internal TimeStamp.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateInternalTimeStamp(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the internal Time Stamp Enable bits */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_ITSE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get the RTC TimeStamp value.
+  * @param  hrtc RTC handle
+  * @param  sTimeStamp Pointer to Time structure
+  * @param  sTimeStampDate Pointer to Date structure
+  * @param  Format specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp,
+                                         RTC_DateTypeDef *sTimeStampDate, uint32_t Format)
+{
+  uint32_t tmptime, tmpdate;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+
+  /* Get the TimeStamp time and date registers values */
+  tmptime = (uint32_t)READ_BIT(hrtc->Instance->TSTR, RTC_TR_RESERVED_MASK);
+  tmpdate = (uint32_t)READ_BIT(hrtc->Instance->TSDR, RTC_DR_RESERVED_MASK);
+
+  /* Fill the Time structure fields with the read parameters */
+  sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TSTR_HT | RTC_TSTR_HU)) >> RTC_TSTR_HU_Pos);
+  sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TSTR_MNT | RTC_TSTR_MNU)) >> RTC_TSTR_MNU_Pos);
+  sTimeStamp->Seconds = (uint8_t)((tmptime & (RTC_TSTR_ST | RTC_TSTR_SU)) >> RTC_TSTR_SU_Pos);
+  sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TSTR_PM)) >> RTC_TSTR_PM_Pos);
+  sTimeStamp->SubSeconds = (uint32_t)READ_BIT(hrtc->Instance->TSSSR, RTC_TSSSR_SS);
+
+  /* Fill the Date structure fields with the read parameters */
+  sTimeStampDate->Year = 0U;
+  sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_TSDR_MT | RTC_TSDR_MU)) >> RTC_TSDR_MU_Pos);
+  sTimeStampDate->Date = (uint8_t)((tmpdate & (RTC_TSDR_DT | RTC_TSDR_DU)) >> RTC_TSDR_DU_Pos);
+  sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_TSDR_WDU)) >> RTC_TSDR_WDU_Pos);
+
+  /* Check the input parameters format */
+  if (Format == RTC_FORMAT_BIN)
+  {
+    /* Convert the TimeStamp structure parameters to Binary format */
+    sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours);
+    sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes);
+    sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds);
+
+    /* Convert the DateTimeStamp structure parameters to Binary format */
+    sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month);
+    sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date);
+    sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay);
+  }
+
+  /* Clear the TIMESTAMP Flags */
+  WRITE_REG(hrtc->Instance->SCR, (RTC_SCR_CITSF | RTC_SCR_CTSF));
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  TimeStamp callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_TimeStampEventCallback could be implemented in the user file
+  */
+}
+
+/**
+  * @brief  Handle TimeStamp interrupt request.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTCEx_TimeStampIRQHandler(RTC_HandleTypeDef *hrtc)
+{
+  /* Clear the EXTI Flag for RTC TimeStamp */
+  __HAL_RTC_TIMESTAMP_EXTI_CLEAR_FLAG();
+
+  __IO uint32_t misr = READ_REG(hrtc->Instance->MISR);
+
+  /* Get the TimeStamp interrupt source enable */
+  if ((misr & RTC_MISR_TSMF) != 0U)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call TimeStampEvent registered Callback */
+    hrtc->TimeStampEventCallback(hrtc);
+#else
+    /* TIMESTAMP callback */
+    HAL_RTCEx_TimeStampEventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+    /* check if TimeStamp is Internal, since ITSE bit is set in the CR */
+    if ((misr & RTC_MISR_ITSMF) != 0U)
+    {
+      /* internal Timestamp interrupt */
+      /* ITSF flag is set, TSF must be cleared together with ITSF (this will clear timestamp time and date registers) */
+      WRITE_REG(hrtc->Instance->SCR, (RTC_SCR_CITSF | RTC_SCR_CTSF));
+    }
+    else
+    {
+      /* Clear the TIMESTAMP interrupt pending bit (this will clear timestamp time and date registers) */
+      WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CTSF);
+    }
+  }
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+}
+
+/**
+  * @brief  Handle TimeStamp polling request.
+  * @param  hrtc RTC handle
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  while (READ_BIT(hrtc->Instance->SR, RTC_SR_TSF) == 0U)
+  {
+    if (READ_BIT(hrtc->Instance->SR, RTC_SR_TSOVF) != 0U)
+    {
+      /* Clear the TIMESTAMP OverRun Flag */
+      WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CTSOVF);
+
+      /* Change TIMESTAMP state */
+      hrtc->State = HAL_RTC_STATE_ERROR;
+
+      return HAL_ERROR;
+    }
+
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group2
+  * @brief    RTC Wake-up functions
+  *
+@verbatim
+ ===============================================================================
+                        ##### RTC Wake-up functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure Wake-up feature
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set wake up timer.
+  * @param  hrtc RTC handle
+  * @param  WakeUpCounter Wake up counter
+  * @param  WakeUpClock Wake up clock
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
+{
+  uint32_t tickstart;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
+  assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Clear WUTE in RTC_CR to disable the wakeup timer */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_WUTE);
+
+  /* Poll WUTWF until it is set in RTC_ICSR to make sure the access to wakeup autoreload
+     counter and to WUCKSEL[2:0] bits is allowed. This step must be skipped in
+     calendar initialization mode. */
+  if (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_INITF) == 0U)
+  {
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_WUTWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Configure the clock source */
+  MODIFY_REG(hrtc->Instance->CR, RTC_CR_WUCKSEL, (uint32_t)WakeUpClock);
+
+  /* Configure the Wakeup Timer counter */
+  WRITE_REG(hrtc->Instance->WUTR, (uint32_t)WakeUpCounter);
+
+  /* Enable the Wakeup Timer */
+  SET_BIT(hrtc->Instance->CR, RTC_CR_WUTE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set wake up timer with interrupt.
+  * @param  hrtc RTC handle
+  * @param  WakeUpCounter Wake up counter
+  * @param  WakeUpClock Wake up clock
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
+{
+  uint32_t tickstart;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
+  assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Clear WUTE in RTC_CR to disable the wakeup timer */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_WUTE);
+
+  /* Clear flag Wake-Up */
+  __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
+
+  /* Poll WUTWF until it is set in RTC_ICSR to make sure the access to wakeup autoreload
+     counter and to WUCKSEL[2:0] bits is allowed. This step must be skipped in
+     calendar initialization mode. */
+  if (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_INITF) == 0U)
+  {
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_WUTWF) == 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /* Configure the Wakeup Timer counter */
+  WRITE_REG(hrtc->Instance->WUTR, (uint32_t)WakeUpCounter);
+
+  /* Configure the clock source */
+  MODIFY_REG(hrtc->Instance->CR, RTC_CR_WUCKSEL, (uint32_t)WakeUpClock);
+
+  /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT();
+  __HAL_RTC_WAKEUPTIMER_EXTI_RISING_IT();
+
+  /* Configure the Interrupt in the RTC_CR register and Enable the Wakeup Timer */ 
+  SET_BIT(hrtc->Instance->CR, (RTC_CR_WUTIE | RTC_CR_WUTE));
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate wake up timer counter.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tickstart;
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Disable the Wakeup Timer */
+  /* In case of interrupt mode is used, the interrupt source must disabled */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_WUTE | RTC_CR_WUTIE);
+
+  __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_IT();
+
+  tickstart = HAL_GetTick();
+  /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+  while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_WUTWF) == 0U)
+  {
+    if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hrtc);
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get wake up timer counter.
+  * @param  hrtc RTC handle
+  * @retval Counter value
+  */
+uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc)
+{
+  /* Get the counter value */
+  return (uint32_t)(READ_BIT(hrtc->Instance->WUTR, RTC_WUTR_WUT));
+}
+
+/**
+  * @brief  Handle Wake Up Timer interrupt request.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
+{
+  /* Get the pending status of the WAKEUPTIMER Interrupt */
+  if (READ_BIT(hrtc->Instance->SR, RTC_SR_WUTF) != 0U)
+  {
+    /* Clear the WAKEUPTIMER interrupt pending bit */
+    WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CWUTF);
+    __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_IT();
+
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call WakeUpTimerEvent registered Callback */
+    hrtc->WakeUpTimerEventCallback(hrtc);
+#else
+    /* WAKEUPTIMER callback */
+    HAL_RTCEx_WakeUpTimerEventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+}
+
+/**
+  * @brief  Wake Up Timer callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_WakeUpTimerEventCallback could be implemented in the user file
+   */
+}
+
+
+/**
+  * @brief  Handle Wake Up Timer Polling.
+  * @param  hrtc RTC handle
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  while (READ_BIT(hrtc->Instance->SR, RTC_SR_WUTF) == 0U)
+  {
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Clear the WAKEUPTIMER Flag */
+  WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CWUTF);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup RTCEx_Exported_Functions_Group3
+  * @brief    Extended Peripheral Control functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Extended Peripheral Control functions #####
+ ===============================================================================
+    [..]
+    This subsection provides functions allowing to
+      (+) Write a data in a specified RTC Backup data register
+      (+) Read a data in a specified RTC Backup data register
+      (+) Set the Coarse calibration parameters.
+      (+) Deactivate the Coarse calibration parameters
+      (+) Set the Smooth calibration parameters.
+      (+) Configure the Synchronization Shift Control Settings.
+      (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+      (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+      (+) Enable the RTC reference clock detection.
+      (+) Disable the RTC reference clock detection.
+      (+) Enable the Bypass Shadow feature.
+      (+) Disable the Bypass Shadow feature.
+
+@endverbatim
+  * @{
+  */
+
+
+
+/**
+  * @brief  Set the Smooth calibration parameters.
+  * @note   To deactivate the smooth calibration, the field SmoothCalibPlusPulses
+  *         must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field
+  *         SmoothCalibMinusPulsesValue must be equal to 0.
+  * @param  hrtc RTC handle
+  * @param  SmoothCalibPeriod Select the Smooth Calibration Period.
+  *          This parameter can be can be one of the following values :
+  *             @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s.
+  *             @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s.
+  *             @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s.
+  * @param  SmoothCalibPlusPulses Select to Set or reset the CALP bit.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses.
+  *             @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added.
+  * @param  SmoothCalibMinusPulsesValue Select the value of CALM[8:0] bits.
+  *          This parameter can be one any value from 0 to 0x000001FF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod,
+                                           uint32_t SmoothCalibPlusPulses, uint32_t SmoothCalibMinusPulsesValue)
+{
+  uint32_t tickstart;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod));
+  assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses));
+  assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmoothCalibMinusPulsesValue));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* check if a calibration is pending*/
+  if (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_RECALPF) != 0U)
+  {
+    tickstart = HAL_GetTick();
+
+    /* check if a calibration is pending*/
+    while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_RECALPF) != 0U)
+    {
+      if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        /* Change RTC state */
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Configure the Smooth calibration settings */
+  MODIFY_REG(hrtc->Instance->CALR, (RTC_CALR_CALP | RTC_CALR_CALW8 | RTC_CALR_CALW16 | RTC_CALR_CALM),
+             (uint32_t)(SmoothCalibPeriod | SmoothCalibPlusPulses | SmoothCalibMinusPulsesValue));
+
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the Synchronization Shift Control Settings.
+  * @note   When REFCKON is set, firmware must not write to Shift control register.
+  * @param  hrtc RTC handle
+  * @param  ShiftAdd1S Select to add or not 1 second to the time calendar.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar.
+  *             @arg RTC_SHIFTADD1S_RESET: No effect.
+  * @param  ShiftSubFS Select the number of Second Fractions to substitute.
+  *          This parameter can be one any value from 0 to 0x7FFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS)
+{
+  uint32_t tickstart;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S));
+  assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  tickstart = HAL_GetTick();
+
+  /* Wait until the shift is completed*/
+  while (READ_BIT(hrtc->Instance->ICSR, RTC_ICSR_SHPF) != 0U)
+  {
+    if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE)
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hrtc);
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Check if the reference clock detection is disabled */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_REFCKON) == 0U)
+  {
+    /* Configure the Shift settings */
+    MODIFY_REG(hrtc->Instance->SHIFTR, RTC_SHIFTR_SUBFS, (uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S));
+
+    /* If  RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if (READ_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD) == 0U)
+    {
+      if (HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_ERROR;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_ERROR;
+      }
+    }
+  }
+  else
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+    /* Change RTC state */
+    hrtc->State = HAL_RTC_STATE_ERROR;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hrtc);
+
+    return HAL_ERROR;
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+  * @param  hrtc RTC handle
+  * @param  CalibOutput Select the Calibration output Selection .
+  *          This parameter can be one of the following values:
+  *             @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz.
+  *             @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput));
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the RTC_CR register */
+  MODIFY_REG(hrtc->Instance->CR, RTC_CR_COSEL, (uint32_t)CalibOutput);
+
+  /* Enable calibration output */
+  SET_BIT(hrtc->Instance->CR, RTC_CR_COE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Disable calibration output */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_COE);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the RTC reference clock detection.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc)
+{
+  HAL_StatusTypeDef status;
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Enter Initialization mode */
+  status = RTC_EnterInitMode(hrtc);
+  if (status == HAL_OK)
+  {
+    /* Enable clockref detection */
+    SET_BIT(hrtc->Instance->CR, RTC_CR_REFCKON);
+
+    /* Exit Initialization mode */
+    status = RTC_ExitInitMode(hrtc);
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  if (status == HAL_OK)
+  {
+    hrtc->State = HAL_RTC_STATE_READY;
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+/**
+  * @brief  Disable the RTC reference clock detection.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc)
+{
+  HAL_StatusTypeDef status;
+
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Enter Initialization mode */
+  status = RTC_EnterInitMode(hrtc);
+  if (status == HAL_OK)
+  {
+    /* Disable clockref detection */
+    CLEAR_BIT(hrtc->Instance->CR, RTC_CR_REFCKON);
+
+    /* Exit Initialization mode */
+    status = RTC_ExitInitMode(hrtc);
+  }
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  if (status == HAL_OK)
+  {
+    hrtc->State = HAL_RTC_STATE_READY;
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return status;
+}
+
+/**
+  * @brief  Enable the Bypass Shadow feature.
+  * @note   When the Bypass Shadow is enabled the calendar value are taken
+  *         directly from the Calendar counter.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Set the BYPSHAD bit */
+  SET_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable the Bypass Shadow feature.
+  * @note   When the Bypass Shadow is enabled the calendar value are taken
+  *         directly from the Calendar counter.
+  * @param  hrtc RTC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc)
+{
+  /* Process Locked */
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Reset the BYPSHAD bit */
+  CLEAR_BIT(hrtc->Instance->CR, RTC_CR_BYPSHAD);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group4
+  * @brief    Extended features functions
+  *
+@verbatim
+ ===============================================================================
+                 ##### Extended features functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) RTC Alarm B callback
+      (+) RTC Poll for Alarm B request
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Alarm B callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_AlarmBEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Handle Alarm B Polling request.
+  * @param  hrtc RTC handle
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  while (READ_BIT(hrtc->Instance->SR, RTC_SR_ALRBF) == 0U)
+  {
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Clear the Alarm Flag */
+  WRITE_REG(hrtc->Instance->SCR, RTC_SCR_CALRBF);
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group5
+  * @brief      Extended RTC Tamper functions
+  *
+@verbatim
+  ==============================================================================
+                         ##### Tamper functions #####
+  ==============================================================================
+  [..]
+   (+) Before calling any tamper or internal tamper function, you have to call first
+       HAL_RTC_Init() function.
+   (+) In that ine you can select to output tamper event on RTC pin.
+  [..]
+   (+) Enable the Tamper and configure the Tamper filter count, trigger Edge
+       or Level according to the Tamper filter (if equal to 0 Edge else Level)
+       value, sampling frequency, NoErase, MaskFlag, precharge or discharge and
+       Pull-UP, timestamp using the HAL_RTCEx_SetTamper() function.
+       You can configure Tamper with interrupt mode using HAL_RTCEx_SetTamper_IT() function.
+   (+) The default configuration of the Tamper erases the backup registers. To avoid
+       erase, enable the NoErase field on the TAMP_TAMPCR register.
+  [..]
+   (+) Enable Internal Tamper and configure it with interrupt, timestamp using
+       the HAL_RTCEx_SetInternalTamper() function.
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Set Tamper
+  * @param  hrtc RTC handle
+  * @param  sTamper Pointer to Tamper Structure.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper)
+{
+  uint32_t tmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_TAMPER(sTamper->Tamper));
+  assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
+  assert_param(IS_RTC_TAMPER_ERASE_MODE(sTamper->NoErase));
+  assert_param(IS_RTC_TAMPER_MASKFLAG_STATE(sTamper->MaskFlag));
+  assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
+  assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
+  assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
+  assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
+  /* Trigger and Filter have exclusive configurations */
+  assert_param(((sTamper->Filter != RTC_TAMPERFILTER_DISABLE) && ((sTamper->Trigger == RTC_TAMPERTRIGGER_LOWLEVEL) || (sTamper->Trigger == RTC_TAMPERTRIGGER_HIGHLEVEL)))
+               || ((sTamper->Filter == RTC_TAMPERFILTER_DISABLE) && ((sTamper->Trigger == RTC_TAMPERTRIGGER_RISINGEDGE) || (sTamper->Trigger == RTC_TAMPERTRIGGER_FALLINGEDGE))));
+
+  /* Configuration register 2 */
+  tmpreg = READ_REG(TAMP->CR2);
+  tmpreg &= ~((sTamper->Tamper << TAMP_CR2_TAMP1TRG_Pos) | (sTamper->Tamper << TAMP_CR2_TAMP1MSK_Pos) | (sTamper->Tamper << TAMP_CR2_TAMP1NOERASE_Pos));
+
+  if ((sTamper->Trigger == RTC_TAMPERTRIGGER_HIGHLEVEL) || (sTamper->Trigger == RTC_TAMPERTRIGGER_FALLINGEDGE))
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1TRG_Pos);
+  }
+
+  if (sTamper->MaskFlag != RTC_TAMPERMASK_FLAG_DISABLE)
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1MSK_Pos);
+  }
+
+  if (sTamper->NoErase != RTC_TAMPER_ERASE_BACKUP_ENABLE)
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1NOERASE_Pos);
+  }
+  WRITE_REG(TAMP->CR2, tmpreg);
+
+  /* Filter control register */
+  WRITE_REG(TAMP->FLTCR, (sTamper->Filter | sTamper->SamplingFrequency | \
+                          sTamper->PrechargeDuration | sTamper->TamperPullUp));
+
+  /* timestamp on tamper */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_TAMPTS) != (sTamper->TimeStampOnTamperDetection))
+  {
+    __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+    MODIFY_REG(hrtc->Instance->CR, RTC_CR_TAMPTS, sTamper->TimeStampOnTamperDetection);
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  }
+
+  /* Control register 1 */
+  SET_BIT(TAMP->CR1, sTamper->Tamper);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Set Tamper in IT mode
+  * @param  hrtc RTC handle
+  * @param  sTamper Pointer to Tamper Structure.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper)
+{
+  uint32_t tmpreg;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_TAMPER(sTamper->Tamper));
+  assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
+  assert_param(IS_RTC_TAMPER_ERASE_MODE(sTamper->NoErase));
+  assert_param(IS_RTC_TAMPER_MASKFLAG_STATE(sTamper->MaskFlag));
+  assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
+  assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
+  assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
+  assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
+
+  /* Configuration register 2 */
+  tmpreg = READ_REG(TAMP->CR2);
+  tmpreg &= ~((sTamper->Tamper << TAMP_CR2_TAMP1TRG_Pos) | (sTamper->Tamper << TAMP_CR2_TAMP1MSK_Pos) | (sTamper->Tamper << TAMP_CR2_TAMP1NOERASE_Pos));
+
+  if (sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1TRG_Pos);
+  }
+
+  if (sTamper->MaskFlag != RTC_TAMPERMASK_FLAG_DISABLE)
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1MSK_Pos);
+  }
+
+  if (sTamper->NoErase != RTC_TAMPER_ERASE_BACKUP_ENABLE)
+  {
+    tmpreg |= (sTamper->Tamper << TAMP_CR2_TAMP1NOERASE_Pos);
+  }
+  WRITE_REG(TAMP->CR2, tmpreg);
+
+  /* Filter control register */
+  WRITE_REG(TAMP->FLTCR, (sTamper->Filter | sTamper->SamplingFrequency | \
+                          sTamper->PrechargeDuration | sTamper->TamperPullUp));
+
+  /* timestamp on tamper */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_TAMPTS) != sTamper->TimeStampOnTamperDetection)
+  {
+    __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+    MODIFY_REG(hrtc->Instance->CR, RTC_CR_TAMPTS, sTamper->TimeStampOnTamperDetection);
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  }
+
+  /* RTC Tamper Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_TAMPER_EXTI_ENABLE_IT();
+  __HAL_RTC_TAMPER_EXTI_RISING_IT();
+  __HAL_RTC_TAMPER_EXTI_CLEAR_IT();
+
+  /* Interrupt enable register */
+  SET_BIT(TAMP->IER, sTamper->Tamper);
+
+  /* Control register 1 */
+  SET_BIT(TAMP->CR1, sTamper->Tamper);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate Tamper.
+  * @param  hrtc RTC handle
+  * @param  Tamper Selected tamper pin.
+  *         This parameter can be a combination of the following values:
+  *         @arg RTC_TAMPER_1
+  *         @arg RTC_TAMPER_2
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
+{
+  UNUSED(hrtc);
+
+  assert_param(IS_RTC_TAMPER(Tamper));
+
+  /* Disable the selected Tamper pin */
+  CLEAR_BIT(TAMP->CR1, Tamper);
+
+  /* Clear tamper mask/noerase/trigger configuration */
+  CLEAR_BIT(TAMP->CR2, ((Tamper << TAMP_CR2_TAMP1TRG_Pos) | (Tamper << TAMP_CR2_TAMP1MSK_Pos) | (Tamper << TAMP_CR2_TAMP1NOERASE_Pos)));
+
+  /* Clear tamper interrupt mode configuration */
+  CLEAR_BIT(TAMP->IER, Tamper);
+
+  /* Clear tamper interrupt and event flags (WO register) */
+  WRITE_REG(TAMP->SCR, Tamper);
+
+  /* In case of interrupt mode is used, the interrupt source must disabled */
+  __HAL_RTC_TAMPER_EXTI_CLEAR_IT();
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Tamper event polling.
+  * @param  hrtc RTC handle
+  * @param  Tamper Selected tamper pin.
+  *         This parameter can be a combination of the following values:
+  *         @arg RTC_TAMPER_1
+  *         @arg RTC_TAMPER_2
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForTamperEvent(RTC_HandleTypeDef *hrtc, uint32_t Tamper, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  UNUSED(hrtc);
+
+  assert_param(IS_RTC_TAMPER(Tamper));
+
+  /* Get the status of the Interrupt */
+  while (READ_BIT(TAMP->SR, Tamper) != Tamper)
+  {
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Clear the Tamper Flag */
+  WRITE_REG(TAMP->SCR, Tamper);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Set Internal Tamper in interrupt mode
+  * @param  hrtc RTC handle
+  * @param  sIntTamper Pointer to Internal Tamper Structure.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTamper(RTC_HandleTypeDef *hrtc, RTC_InternalTamperTypeDef *sIntTamper)
+{
+
+  /* Check the parameters */
+  assert_param(IS_RTC_INTERNAL_TAMPER(sIntTamper->IntTamper));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sIntTamper->TimeStampOnTamperDetection));
+
+  /* timestamp on internal tamper */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_TAMPTS) != sIntTamper->TimeStampOnTamperDetection)
+  {
+    __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+    MODIFY_REG(hrtc->Instance->CR, RTC_CR_TAMPTS, sIntTamper->TimeStampOnTamperDetection);
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  }
+
+  /* Control register 1 */
+  SET_BIT(TAMP->CR1, sIntTamper->IntTamper);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Set Internal Tamper
+  * @param  hrtc RTC handle
+  * @param  sIntTamper Pointer to Internal Tamper Structure.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetInternalTamper_IT(RTC_HandleTypeDef *hrtc, RTC_InternalTamperTypeDef *sIntTamper)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_INTERNAL_TAMPER(sIntTamper->IntTamper));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sIntTamper->TimeStampOnTamperDetection));
+
+  /* timestamp on internal tamper */
+  if (READ_BIT(hrtc->Instance->CR, RTC_CR_TAMPTS) != sIntTamper->TimeStampOnTamperDetection)
+  {
+    __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+    MODIFY_REG(hrtc->Instance->CR, RTC_CR_TAMPTS, sIntTamper->TimeStampOnTamperDetection);
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  }
+
+  /* RTC Tamper Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_TAMPER_EXTI_ENABLE_IT();
+  __HAL_RTC_TAMPER_EXTI_RISING_IT();
+
+  /* Interrupt enable register */
+  SET_BIT(TAMP->IER, sIntTamper->IntTamper);
+
+  /* Control register 1 */
+  SET_BIT(TAMP->CR1, sIntTamper->IntTamper);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate Internal Tamper.
+  * @param  hrtc RTC handle
+  * @param  IntTamper Selected internal tamper event.
+  *          This parameter can be any combination of existing internal tampers.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateInternalTamper(RTC_HandleTypeDef *hrtc, uint32_t IntTamper)
+{
+  UNUSED(hrtc);
+
+  assert_param(IS_RTC_INTERNAL_TAMPER(IntTamper));
+
+  /* Disable the selected Tamper pin */
+  CLEAR_BIT(TAMP->CR1, IntTamper);
+
+  /* Clear internal tamper interrupt mode configuration */
+  CLEAR_BIT(TAMP->IER, IntTamper);
+
+  /* Clear internal tamper interrupt */
+  WRITE_REG(TAMP->SCR, IntTamper);
+
+  /* In case of interrupt mode is used, the interrupt source must disabled */
+  __HAL_RTC_TAMPER_EXTI_CLEAR_IT();
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Internal Tamper event polling.
+  * @param  hrtc RTC handle
+  * @param  IntTamper selected tamper.
+  *          This parameter can be any combination of existing internal tampers.
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForInternalTamperEvent(RTC_HandleTypeDef *hrtc, uint32_t IntTamper, uint32_t Timeout)
+{
+  UNUSED(hrtc);
+
+  assert_param(IS_RTC_INTERNAL_TAMPER(IntTamper));
+
+  uint32_t tickstart = HAL_GetTick();
+
+  /* Get the status of the Interrupt */
+  while (READ_BIT(TAMP->SR, IntTamper) != IntTamper)
+  {
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Clear the Tamper Flag */
+  WRITE_REG(TAMP->SCR, IntTamper);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Handle Tamper interrupt request.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+void HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tmp;
+
+  /* Get interrupt status */
+  tmp = READ_REG(TAMP->MISR);
+
+  /* Check enable interrupts */
+  tmp &= READ_REG(TAMP->IER);
+
+  /* Immediately clear flags */
+  WRITE_REG(TAMP->SCR, tmp);
+
+  /* In case of interrupt mode is used, the interrupt source must disabled */
+  __HAL_RTC_TAMPER_EXTI_CLEAR_IT();
+
+  /* Check Tamper1 status */
+  if ((tmp & RTC_TAMPER_1) == RTC_TAMPER_1)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Tamper 1 Event registered Callback */
+    hrtc->Tamper1EventCallback(hrtc);
+#else
+    /* Tamper1 callback */
+    HAL_RTCEx_Tamper1EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  /* Check Tamper2 status */
+  if ((tmp & RTC_TAMPER_2) == RTC_TAMPER_2)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Tamper 2 Event registered Callback */
+    hrtc->Tamper2EventCallback(hrtc);
+#else
+    /* Tamper2 callback */
+    HAL_RTCEx_Tamper2EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#if (RTC_TAMP_NB == 3)
+
+  /* Check Tamper3 status */
+  if ((tmp & RTC_TAMPER_3) == RTC_TAMPER_3)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Tamper 3 Event registered Callback */
+    hrtc->Tamper3EventCallback(hrtc);
+#else
+    /* Tamper3 callback */
+    HAL_RTCEx_Tamper3EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#endif /* RTC_TAMP_NB */
+
+#ifdef RTC_TAMP_INT_1_SUPPORT
+  /* Check Internal Tamper1 status */
+  if ((tmp & RTC_INT_TAMPER_1) == RTC_INT_TAMPER_1)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 1 Event registered Callback */
+    hrtc->InternalTamper1EventCallback(hrtc);
+#else
+    /* Internal Tamper1 callback */
+    HAL_RTCEx_InternalTamper1EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+
+#ifdef RTC_TAMP_INT_2_SUPPORT
+
+  /* Check Internal Tamper2 status */
+  if ((tmp & RTC_INT_TAMPER_2) == RTC_INT_TAMPER_2)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 2 Event registered Callback */
+    hrtc->InternalTamper2EventCallback(hrtc);
+#else
+    /* Internal Tamper2 callback */
+    HAL_RTCEx_InternalTamper2EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+
+  /* Check Internal Tamper3 status */
+  if ((tmp & RTC_INT_TAMPER_3) == RTC_INT_TAMPER_3)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 3 Event registered Callback */
+    hrtc->InternalTamper3EventCallback(hrtc);
+#else
+    /* Internal Tamper3 callback */
+    HAL_RTCEx_InternalTamper3EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  /* Check Internal Tamper4 status */
+  if ((tmp & RTC_INT_TAMPER_4) == RTC_INT_TAMPER_4)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 4 Event registered Callback */
+    hrtc->InternalTamper4EventCallback(hrtc);
+#else
+    /* Internal Tamper4 callback */
+    HAL_RTCEx_InternalTamper4EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+
+  /* Check Internal Tamper5 status */
+  if ((tmp & RTC_INT_TAMPER_5) == RTC_INT_TAMPER_5)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 5 Event registered Callback */
+    hrtc->InternalTamper5EventCallback(hrtc);
+#else
+    /* Internal Tamper5 callback */
+    HAL_RTCEx_InternalTamper5EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#ifdef RTC_TAMP_INT_6_SUPPORT
+
+  /* Check Internal Tamper6 status */
+  if ((tmp & RTC_INT_TAMPER_6) == RTC_INT_TAMPER_6)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 6 Event registered Callback */
+    hrtc->InternalTamper6EventCallback(hrtc);
+#else
+    /* Internal Tamper6 callback */
+    HAL_RTCEx_InternalTamper6EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+
+  /* Check Internal Tamper7 status */
+  if ((tmp & RTC_INT_TAMPER_7) == RTC_INT_TAMPER_7)
+  {
+#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
+    /* Call Internal Tamper 7 Event registered Callback */
+    hrtc->InternalTamper7EventCallback(hrtc);
+#else
+    /* Internal Tamper7 callback */
+    HAL_RTCEx_InternalTamper7EventCallback(hrtc);
+#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
+  }
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+}
+
+/**
+  * @brief  Tamper 1 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_Tamper1EventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tamper 2 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_Tamper2EventCallback could be implemented in the user file
+   */
+}
+#if (RTC_TAMP_NB == 3)
+
+/**
+  * @brief  Tamper 3 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_Tamper3EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_Tamper3EventCallback could be implemented in the user file
+   */
+}
+#endif /* RTC_TAMP_NB */
+
+#ifdef RTC_TAMP_INT_1_SUPPORT
+/**
+  * @brief  Internal Tamper 1 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper1EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper1EventCallback could be implemented in the user file
+   */
+}
+#endif /* RTC_TAMP_INT_1_SUPPORT */
+
+#ifdef RTC_TAMP_INT_2_SUPPORT
+/**
+  * @brief  Internal Tamper 2 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper2EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper2EventCallback could be implemented in the user file
+   */
+}
+#endif /* RTC_TAMP_INT_2_SUPPORT */
+
+/**
+  * @brief  Internal Tamper 3 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper3EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper3EventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Internal Tamper 4 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper4EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper4EventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Internal Tamper 5 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper5EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper5EventCallback could be implemented in the user file
+   */
+}
+
+#ifdef RTC_TAMP_INT_6_SUPPORT
+
+/**
+  * @brief  Internal Tamper 6 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper6EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper6EventCallback could be implemented in the user file
+   */
+}
+
+#endif /* RTC_TAMP_INT_6_SUPPORT */
+#ifdef RTC_TAMP_INT_7_SUPPORT
+/**
+  * @brief  Internal Tamper 7 callback.
+  * @param  hrtc RTC handle
+  * @retval None
+  */
+__weak void HAL_RTCEx_InternalTamper7EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_RTCEx_InternalTamper7EventCallback could be implemented in the user file
+   */
+}
+#endif /* RTC_TAMP_INT_7_SUPPORT */
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup RTCEx_Exported_Functions_Group6
+  * @brief      Extended RTC Backup register functions
+  *
+@verbatim
+  ===============================================================================
+             ##### Extended RTC Backup register functions #####
+  ===============================================================================
+  [..]
+   (+) Before calling any tamper or internal tamper function, you have to call first
+       HAL_RTC_Init() function.
+   (+) In that ine you can select to output tamper event on RTC pin.
+  [..]
+   This subsection provides functions allowing to
+   (+) Write a data in a specified RTC Backup data register
+   (+) Read a data in a specified RTC Backup data register
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Write a data in a specified TAMP Backup data register.
+  * @param  hrtc RTC handle
+  * @param  BackupRegister RTC Backup data Register number.
+  *          This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to
+  *          specify the register.
+  * @param  Data Data to be written in the specified TAMP Backup data register.
+  * @retval None
+  */
+void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
+{
+  uint32_t tmp;
+
+  UNUSED(hrtc);
+  /* Check the parameters */
+  assert_param(IS_RTC_BKP(BackupRegister));
+
+  tmp = (uint32_t) &(TAMP->BKP0R);
+  tmp += (BackupRegister * 4U);
+
+  /* Write the specified register */
+  *(__IO uint32_t *)tmp = (uint32_t)Data;
+}
+
+
+/**
+  * @brief  Reads data from the specified TAMP Backup data Register.
+  * @param  hrtc RTC handle
+  * @param  BackupRegister RTC Backup data Register number.
+  *          This parameter can be: RTC_BKP_DRx where x can be from 0 to RTC_BACKUP_NB to
+  *          specify the register.
+  * @retval Read value
+  */
+uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
+{
+  uint32_t tmp;
+
+  UNUSED(hrtc);
+  /* Check the parameters */
+  assert_param(IS_RTC_BKP(BackupRegister));
+
+  tmp = (uint32_t) &(TAMP->BKP0R);
+  tmp += (BackupRegister * 4U);
+
+  /* Read the specified register */
+  return (*(__IO uint32_t *)tmp);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_RTC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
