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  1. /**
  2.   ******************************************************************************
  3.   * @file    stm32f0xx_hal_rtc.h
  4.   * @author  MCD Application Team
  5.   * @brief   Header file of RTC HAL module.
  6.   ******************************************************************************
  7.   * @attention
  8.   *
  9.   * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
  10.   * All rights reserved.</center></h2>
  11.   *
  12.   * This software component is licensed by ST under BSD 3-Clause license,
  13.   * the "License"; You may not use this file except in compliance with the
  14.   * License. You may obtain a copy of the License at:
  15.   *                        opensource.org/licenses/BSD-3-Clause
  16.   *
  17.   ******************************************************************************
  18.   */
  19.  
  20. /* Define to prevent recursive inclusion -------------------------------------*/
  21. #ifndef __STM32F0xx_HAL_RTC_H
  22. #define __STM32F0xx_HAL_RTC_H
  23.  
  24. #ifdef __cplusplus
  25. extern "C" {
  26. #endif
  27.  
  28. /* Includes ------------------------------------------------------------------*/
  29. #include "stm32f0xx_hal_def.h"
  30.  
  31. /** @addtogroup STM32F0xx_HAL_Driver
  32.   * @{
  33.   */
  34.  
  35. /** @defgroup RTC RTC
  36.   * @{
  37.   */
  38.  
  39. /* Exported types ------------------------------------------------------------*/
  40. /** @defgroup RTC_Exported_Types RTC Exported Types
  41.   * @{
  42.   */
  43.  
  44. /**
  45.   * @brief  HAL State structures definition
  46.   */
  47. typedef enum
  48. {
  49.   HAL_RTC_STATE_RESET             = 0x00U,  /*!< RTC not yet initialized or disabled */
  50.   HAL_RTC_STATE_READY             = 0x01U,  /*!< RTC initialized and ready for use   */
  51.   HAL_RTC_STATE_BUSY              = 0x02U,  /*!< RTC process is ongoing              */
  52.   HAL_RTC_STATE_TIMEOUT           = 0x03U,  /*!< RTC timeout state                   */
  53.   HAL_RTC_STATE_ERROR             = 0x04U   /*!< RTC error state                     */
  54.  
  55. } HAL_RTCStateTypeDef;
  56.  
  57. /**
  58.   * @brief  RTC Configuration Structure definition
  59.   */
  60. typedef struct
  61. {
  62.   uint32_t HourFormat;      /*!< Specifies the RTC Hour Format.
  63.                                  This parameter can be a value of @ref RTC_Hour_Formats */
  64.  
  65.   uint32_t AsynchPrediv;    /*!< Specifies the RTC Asynchronous Predivider value.
  66.                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
  67.  
  68.   uint32_t SynchPrediv;     /*!< Specifies the RTC Synchronous Predivider value.
  69.                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */
  70.  
  71.   uint32_t OutPut;          /*!< Specifies which signal will be routed to the RTC output.
  72.                                  This parameter can be a value of @ref RTCEx_Output_selection_Definitions */
  73.  
  74.   uint32_t OutPutPolarity;  /*!< Specifies the polarity of the output signal.
  75.                                  This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
  76.  
  77.   uint32_t OutPutType;      /*!< Specifies the RTC Output Pin mode.
  78.                                  This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
  79. } RTC_InitTypeDef;
  80.  
  81. /**
  82.   * @brief  RTC Time structure definition
  83.   */
  84. typedef struct
  85. {
  86.   uint8_t Hours;            /*!< Specifies the RTC Time Hour.
  87.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
  88.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected  */
  89.  
  90.   uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.
  91.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
  92.  
  93.   uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.
  94.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
  95.  
  96.   uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
  97.                                  This parameter can be a value of @ref RTC_AM_PM_Definitions */
  98.  
  99.   uint32_t SubSeconds;     /*!< Specifies the RTC_SSR RTC Sub Second register content.
  100.                                  This parameter corresponds to a time unit range between [0-1] Second
  101.                                  with [1 Sec / SecondFraction +1] granularity */
  102.  
  103.   uint32_t SecondFraction;  /*!< Specifies the range or granularity of Sub Second register content
  104.                                  corresponding to Synchronous pre-scaler factor value (PREDIV_S)
  105.                                  This parameter corresponds to a time unit range between [0-1] Second
  106.                                  with [1 Sec / SecondFraction +1] granularity.
  107.                                  This field will be used only by HAL_RTC_GetTime function */
  108.  
  109.   uint32_t DayLightSaving;  /*!< This interface is deprecated. To manage Daylight
  110.                                  Saving Time, please use HAL_RTC_DST_xxx functions */
  111.  
  112.   uint32_t StoreOperation;  /*!< This interface is deprecated. To manage Daylight
  113.                                  Saving Time, please use HAL_RTC_DST_xxx functions */
  114. } RTC_TimeTypeDef;
  115.  
  116. /**
  117.   * @brief  RTC Date structure definition
  118.   */
  119. typedef struct
  120. {
  121.   uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
  122.                          This parameter can be a value of @ref RTC_WeekDay_Definitions */
  123.  
  124.   uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).
  125.                          This parameter can be a value of @ref RTC_Month_Date_Definitions */
  126.  
  127.   uint8_t Date;     /*!< Specifies the RTC Date.
  128.                          This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
  129.  
  130.   uint8_t Year;     /*!< Specifies the RTC Date Year.
  131.                          This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
  132.  
  133. } RTC_DateTypeDef;
  134.  
  135. /**
  136.   * @brief  RTC Alarm structure definition
  137.   */
  138. typedef struct
  139. {
  140.   RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */
  141.  
  142.   uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
  143.                                       This parameter can be a value of @ref RTC_AlarmMask_Definitions */
  144.  
  145.   uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.
  146.                                       This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
  147.  
  148.   uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.
  149.                                      This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
  150.  
  151.   uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.
  152.                                       If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
  153.                                       If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
  154.  
  155.   uint32_t Alarm;                /*!< Specifies the alarm .
  156.                                       This parameter can be a value of @ref RTC_Alarms_Definitions */
  157. } RTC_AlarmTypeDef;
  158.  
  159. /**
  160.   * @brief  RTC Handle Structure definition
  161.   */
  162. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
  163. typedef struct __RTC_HandleTypeDef
  164. #else
  165. typedef struct
  166. #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
  167. {
  168.   RTC_TypeDef                 *Instance;  /*!< Register base address    */
  169.  
  170.   RTC_InitTypeDef             Init;       /*!< RTC required parameters  */
  171.  
  172.   HAL_LockTypeDef             Lock;       /*!< RTC locking object       */
  173.  
  174.   __IO HAL_RTCStateTypeDef    State;      /*!< Time communication state */
  175.  
  176. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
  177.   void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Alarm A Event callback         */
  178.  
  179.   void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc);        /*!< RTC TimeStamp Event callback       */
  180.  
  181. #if defined(RTC_WAKEUP_SUPPORT)
  182.   void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc);      /*!< RTC WakeUpTimer Event callback     */
  183.  
  184. #endif /* RTC_WAKEUP_SUPPORT */
  185.   void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 1 Event callback        */
  186.  
  187.   void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 2 Event callback        */
  188.  
  189. #if defined(RTC_TAMPER3_SUPPORT)
  190.   void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 3 Event callback        */
  191.  
  192. #endif /* RTC_TAMPER3_SUPPORT */
  193.   void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc);               /*!< RTC Msp Init callback              */
  194.  
  195.   void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc);             /*!< RTC Msp DeInit callback            */
  196.  
  197. #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
  198.  
  199. } RTC_HandleTypeDef;
  200.  
  201. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
  202. /**
  203.   * @brief  HAL RTC Callback ID enumeration definition
  204.   */
  205. typedef enum
  206. {
  207.   HAL_RTC_ALARM_A_EVENT_CB_ID           = 0x00u,    /*!< RTC Alarm A Event Callback ID      */
  208.   HAL_RTC_TIMESTAMP_EVENT_CB_ID         = 0x02u,    /*!< RTC TimeStamp Event Callback ID    */
  209. #if defined(RTC_WAKEUP_SUPPORT)
  210.   HAL_RTC_WAKEUPTIMER_EVENT_CB_ID       = 0x03u,    /*!< RTC WakeUp Timer Event Callback ID */
  211. #endif /* RTC_WAKEUP_SUPPORT */
  212.   HAL_RTC_TAMPER1_EVENT_CB_ID           = 0x04u,    /*!< RTC Tamper 1 Callback ID           */
  213.   HAL_RTC_TAMPER2_EVENT_CB_ID           = 0x05u,    /*!< RTC Tamper 2 Callback ID           */
  214. #if defined(RTC_TAMPER3_SUPPORT)
  215.   HAL_RTC_TAMPER3_EVENT_CB_ID           = 0x06u,    /*!< RTC Tamper 3 Callback ID           */
  216. #endif /* RTC_TAMPER3_SUPPORT */
  217.   HAL_RTC_MSPINIT_CB_ID                 = 0x0Eu,    /*!< RTC Msp Init callback ID           */
  218.   HAL_RTC_MSPDEINIT_CB_ID               = 0x0Fu     /*!< RTC Msp DeInit callback ID         */
  219. } HAL_RTC_CallbackIDTypeDef;
  220.  
  221. /**
  222.   * @brief  HAL RTC Callback pointer definition
  223.   */
  224. typedef  void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc);  /*!< pointer to an RTC callback function */
  225. #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
  226. /**
  227.   * @}
  228.   */
  229.  
  230. /* Exported constants --------------------------------------------------------*/
  231. /** @defgroup RTC_Exported_Constants RTC Exported Constants
  232.   * @{
  233.   */
  234.  
  235. /** @defgroup RTC_Hour_Formats RTC Hour Formats
  236.   * @{
  237.   */
  238. #define RTC_HOURFORMAT_24              0x00000000U
  239. #define RTC_HOURFORMAT_12              0x00000040U
  240.  
  241. /**
  242.   * @}
  243.   */
  244.  
  245. /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
  246.   * @{
  247.   */
  248. #define RTC_OUTPUT_POLARITY_HIGH       0x00000000U
  249. #define RTC_OUTPUT_POLARITY_LOW        0x00100000U
  250. /**
  251.   * @}
  252.   */
  253.  
  254. /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
  255.   * @{
  256.   */
  257. #define RTC_OUTPUT_TYPE_OPENDRAIN      0x00000000U
  258. #define RTC_OUTPUT_TYPE_PUSHPULL       0x00040000U
  259. /**
  260.   * @}
  261.   */
  262.  
  263. /** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
  264.   * @{
  265.   */
  266. #define RTC_HOURFORMAT12_AM            ((uint8_t)0x00)
  267. #define RTC_HOURFORMAT12_PM            ((uint8_t)0x40)
  268. /**
  269.   * @}
  270.   */
  271.  
  272. /** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions
  273.   * @{
  274.   */
  275. #define RTC_DAYLIGHTSAVING_SUB1H       0x00020000U
  276. #define RTC_DAYLIGHTSAVING_ADD1H       0x00010000U
  277. #define RTC_DAYLIGHTSAVING_NONE        0x00000000U
  278. /**
  279.   * @}
  280.   */
  281.  
  282. /** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions
  283.   * @{
  284.   */
  285. #define RTC_STOREOPERATION_RESET        0x00000000U
  286. #define RTC_STOREOPERATION_SET          0x00040000U
  287. /**
  288.   * @}
  289.   */
  290.  
  291. /** @defgroup RTC_Input_parameter_format_definitions RTC Input parameter format definitions
  292.   * @{
  293.   */
  294. #define RTC_FORMAT_BIN                      0x000000000U
  295. #define RTC_FORMAT_BCD                      0x000000001U
  296. /**
  297.   * @}
  298.   */
  299.  
  300. /** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
  301.   * @{
  302.   */
  303. /* Coded in BCD format */
  304. #define RTC_MONTH_JANUARY              ((uint8_t)0x01)
  305. #define RTC_MONTH_FEBRUARY             ((uint8_t)0x02)
  306. #define RTC_MONTH_MARCH                ((uint8_t)0x03)
  307. #define RTC_MONTH_APRIL                ((uint8_t)0x04)
  308. #define RTC_MONTH_MAY                  ((uint8_t)0x05)
  309. #define RTC_MONTH_JUNE                 ((uint8_t)0x06)
  310. #define RTC_MONTH_JULY                 ((uint8_t)0x07)
  311. #define RTC_MONTH_AUGUST               ((uint8_t)0x08)
  312. #define RTC_MONTH_SEPTEMBER            ((uint8_t)0x09)
  313. #define RTC_MONTH_OCTOBER              ((uint8_t)0x10)
  314. #define RTC_MONTH_NOVEMBER             ((uint8_t)0x11)
  315. #define RTC_MONTH_DECEMBER             ((uint8_t)0x12)
  316. /**
  317.   * @}
  318.   */
  319.  
  320. /** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
  321.   * @{
  322.   */
  323. #define RTC_WEEKDAY_MONDAY             ((uint8_t)0x01)
  324. #define RTC_WEEKDAY_TUESDAY            ((uint8_t)0x02)
  325. #define RTC_WEEKDAY_WEDNESDAY          ((uint8_t)0x03)
  326. #define RTC_WEEKDAY_THURSDAY           ((uint8_t)0x04)
  327. #define RTC_WEEKDAY_FRIDAY             ((uint8_t)0x05)
  328. #define RTC_WEEKDAY_SATURDAY           ((uint8_t)0x06)
  329. #define RTC_WEEKDAY_SUNDAY             ((uint8_t)0x07)
  330. /**
  331.   * @}
  332.   */
  333.  
  334. /** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions
  335.   * @{
  336.   */
  337. #define RTC_ALARMDATEWEEKDAYSEL_DATE      0x00000000U
  338. #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   0x40000000U
  339. /**
  340.   * @}
  341.   */
  342.  
  343. /** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions
  344.   * @{
  345.   */
  346. #define RTC_ALARMMASK_NONE                0x00000000U
  347. #define RTC_ALARMMASK_DATEWEEKDAY         RTC_ALRMAR_MSK4
  348. #define RTC_ALARMMASK_HOURS               RTC_ALRMAR_MSK3
  349. #define RTC_ALARMMASK_MINUTES             RTC_ALRMAR_MSK2
  350. #define RTC_ALARMMASK_SECONDS             RTC_ALRMAR_MSK1
  351. #define RTC_ALARMMASK_ALL                 0x80808080U
  352. /**
  353.   * @}
  354.   */
  355.  
  356. /** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
  357.   * @{
  358.   */
  359. #define RTC_ALARM_A                       RTC_CR_ALRAE
  360.  
  361. /**
  362.   * @}
  363.   */
  364.  
  365. /** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
  366.   * @{
  367.   */
  368. #define RTC_ALARMSUBSECONDMASK_ALL         0x00000000U  /*!< All Alarm SS fields are masked.
  369.                                                                         There is no comparison on sub seconds
  370.                                                                         for Alarm */
  371. #define RTC_ALARMSUBSECONDMASK_SS14_1      0x01000000U  /*!< SS[14:1] are don't care in Alarm
  372.                                                                         comparison. Only SS[0] is compared.    */
  373. #define RTC_ALARMSUBSECONDMASK_SS14_2      0x02000000U  /*!< SS[14:2] are don't care in Alarm
  374.                                                                         comparison. Only SS[1:0] are compared  */
  375. #define RTC_ALARMSUBSECONDMASK_SS14_3      0x03000000U  /*!< SS[14:3] are don't care in Alarm
  376.                                                                         comparison. Only SS[2:0] are compared  */
  377. #define RTC_ALARMSUBSECONDMASK_SS14_4      0x04000000U  /*!< SS[14:4] are don't care in Alarm
  378.                                                                         comparison. Only SS[3:0] are compared  */
  379. #define RTC_ALARMSUBSECONDMASK_SS14_5      0x05000000U  /*!< SS[14:5] are don't care in Alarm
  380.                                                                         comparison. Only SS[4:0] are compared  */
  381. #define RTC_ALARMSUBSECONDMASK_SS14_6      0x06000000U  /*!< SS[14:6] are don't care in Alarm
  382.                                                                         comparison. Only SS[5:0] are compared  */
  383. #define RTC_ALARMSUBSECONDMASK_SS14_7      0x07000000U  /*!< SS[14:7] are don't care in Alarm
  384.                                                                         comparison. Only SS[6:0] are compared  */
  385. #define RTC_ALARMSUBSECONDMASK_SS14_8      0x08000000U  /*!< SS[14:8] are don't care in Alarm
  386.                                                                         comparison. Only SS[7:0] are compared  */
  387. #define RTC_ALARMSUBSECONDMASK_SS14_9      0x09000000U  /*!< SS[14:9] are don't care in Alarm
  388.                                                                         comparison. Only SS[8:0] are compared  */
  389. #define RTC_ALARMSUBSECONDMASK_SS14_10     0x0A000000U  /*!< SS[14:10] are don't care in Alarm
  390.                                                                         comparison. Only SS[9:0] are compared  */
  391. #define RTC_ALARMSUBSECONDMASK_SS14_11     0x0B000000U  /*!< SS[14:11] are don't care in Alarm
  392.                                                                         comparison. Only SS[10:0] are compared */
  393. #define RTC_ALARMSUBSECONDMASK_SS14_12     0x0C000000U  /*!< SS[14:12] are don't care in Alarm
  394.                                                                         comparison.Only SS[11:0] are compared  */
  395. #define RTC_ALARMSUBSECONDMASK_SS14_13     0x0D000000U  /*!< SS[14:13] are don't care in Alarm
  396.                                                                         comparison. Only SS[12:0] are compared */
  397. #define RTC_ALARMSUBSECONDMASK_SS14        0x0E000000U  /*!< SS[14] is don't care in Alarm
  398.                                                                         comparison.Only SS[13:0] are compared  */
  399. #define RTC_ALARMSUBSECONDMASK_NONE        0x0F000000U  /*!< SS[14:0] are compared and must match
  400.                                                                         to activate alarm. */
  401. /**
  402.   * @}
  403.   */
  404.  
  405. /** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
  406.   * @{
  407.   */
  408. #define RTC_IT_TS                         0x00008000U
  409. #define RTC_IT_WUT                        0x00004000U
  410. #define RTC_IT_ALRA                       0x00001000U
  411. #define RTC_IT_TAMP                       0x00000004U /* Used only to Enable the Tamper Interrupt */
  412. #define RTC_IT_TAMP1                      0x00020000U /*only for RTC_ISR flag check*/
  413. #define RTC_IT_TAMP2                      0x00040000U /*only for RTC_ISR flag check*/
  414. #define RTC_IT_TAMP3                      0x00080000U /*only for RTC_ISR flag check*/
  415. /**
  416.   * @}
  417.   */
  418.  
  419. /** @defgroup RTC_Flags_Definitions RTC Flags Definitions
  420.   * @{
  421.   */
  422. #define RTC_FLAG_RECALPF                  0x00010000U
  423. #define RTC_FLAG_TAMP3F                   0x00008000U
  424. #define RTC_FLAG_TAMP2F                   0x00004000U
  425. #define RTC_FLAG_TAMP1F                   0x00002000U
  426. #define RTC_FLAG_TSOVF                    0x00001000U
  427. #define RTC_FLAG_TSF                      0x00000800U
  428. #define RTC_FLAG_WUTF                     0x00000400U
  429. #define RTC_FLAG_ALRAF                    0x00000100U
  430. #define RTC_FLAG_INITF                    0x00000040U
  431. #define RTC_FLAG_RSF                      0x00000020U
  432. #define RTC_FLAG_INITS                    0x00000010U
  433. #define RTC_FLAG_SHPF                     0x00000008U
  434. #define RTC_FLAG_WUTWF                    0x00000004U
  435. #define RTC_FLAG_ALRAWF                   0x00000001U
  436. /**
  437.   * @}
  438.   */
  439.  
  440. /**
  441.   * @}
  442.   */
  443.  
  444. /* Exported macros ------------------------------------------------------------*/
  445. /** @defgroup RTC_Exported_Macros RTC Exported Macros
  446.   * @{
  447.   */
  448.  
  449. /** @brief Reset RTC handle state
  450.   * @param  __HANDLE__ RTC handle.
  451.   * @retval None
  452.   */
  453. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
  454. #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\
  455.                                                       (__HANDLE__)->State = HAL_RTC_STATE_RESET;\
  456.                                                       (__HANDLE__)->MspInitCallback = NULL;\
  457.                                                       (__HANDLE__)->MspDeInitCallback = NULL;\
  458.                                                      }while(0u)
  459. #else
  460. #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
  461. #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
  462.  
  463. /**
  464.   * @brief  Disable the write protection for RTC registers.
  465.   * @param  __HANDLE__ specifies the RTC handle.
  466.   * @retval None
  467.   */
  468. #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \
  469.                         do{                                       \
  470.                             (__HANDLE__)->Instance->WPR = 0xCAU;   \
  471.                             (__HANDLE__)->Instance->WPR = 0x53U;   \
  472.                           } while(0)
  473.  
  474. /**
  475.   * @brief  Enable the write protection for RTC registers.
  476.   * @param  __HANDLE__ specifies the RTC handle.
  477.   * @retval None
  478.   */
  479. #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \
  480.                         do{                                       \
  481.                             (__HANDLE__)->Instance->WPR = 0xFFU;   \
  482.                           } while(0)
  483.  
  484. /**
  485.   * @brief  Enable the RTC ALARMA peripheral.
  486.   * @param  __HANDLE__ specifies the RTC handle.
  487.   * @retval None
  488.   */
  489. #define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)                           ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
  490.  
  491. /**
  492.   * @brief  Disable the RTC ALARMA peripheral.
  493.   * @param  __HANDLE__ specifies the RTC handle.
  494.   * @retval None
  495.   */
  496. #define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)                          ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
  497.  
  498. /**
  499.   * @brief  Enable the RTC Alarm interrupt.
  500.   * @param  __HANDLE__ specifies the RTC handle.
  501.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
  502.   *          This parameter can be any combination of the following values:
  503.   *             @arg RTC_IT_ALRA: Alarm A interrupt
  504.   * @retval None
  505.   */
  506. #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)          ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
  507.  
  508. /**
  509.   * @brief  Disable the RTC Alarm interrupt.
  510.   * @param  __HANDLE__ specifies the RTC handle.
  511.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
  512.   *         This parameter can be any combination of the following values:
  513.   *            @arg RTC_IT_ALRA: Alarm A interrupt
  514.   * @retval None
  515.   */
  516. #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
  517.  
  518. /**
  519.   * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.
  520.   * @param  __HANDLE__ specifies the RTC handle.
  521.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt to check.
  522.   *         This parameter can be:
  523.   *            @arg RTC_IT_ALRA: Alarm A interrupt
  524.   * @retval None
  525.   */
  526. #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)  (((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
  527.  
  528. /**
  529.   * @brief  Check whether the specified RTC Alarm interrupt has been enabled or not.
  530.   * @param  __HANDLE__ specifies the RTC handle.
  531.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
  532.   *         This parameter can be:
  533.   *            @arg RTC_IT_ALRA: Alarm A interrupt
  534.   * @retval None
  535.   */
  536. #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
  537.  
  538. /**
  539.   * @brief  Get the selected RTC Alarm's flag status.
  540.   * @param  __HANDLE__ specifies the RTC handle.
  541.   * @param  __FLAG__ specifies the RTC Alarm Flag sources to check.
  542.   *         This parameter can be:
  543.   *            @arg RTC_FLAG_ALRAF
  544.   *            @arg RTC_FLAG_ALRAWF
  545.   * @retval None
  546.   */
  547. #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)                (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
  548.  
  549. /**
  550.   * @brief  Clear the RTC Alarm's pending flags.
  551.   * @param  __HANDLE__ specifies the RTC handle.
  552.   * @param  __FLAG__ specifies the RTC Alarm Flag sources to clear.
  553.   *         This parameter can be:
  554.   *            @arg RTC_FLAG_ALRAF
  555.   * @retval None
  556.   */
  557. #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT) | ((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
  558.  
  559. /**
  560.   * @brief  Enable interrupt on the RTC Alarm associated Exti line.
  561.   * @retval None
  562.   */
  563. #define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)
  564.  
  565. /**
  566.   * @brief  Disable interrupt on the RTC Alarm associated Exti line.
  567.   * @retval None
  568.   */
  569. #define __HAL_RTC_ALARM_EXTI_DISABLE_IT()           (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
  570.  
  571. /**
  572.   * @brief  Enable event on the RTC Alarm associated Exti line.
  573.   * @retval None.
  574.   */
  575. #define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()         (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)
  576.  
  577. /**
  578.   * @brief  Disable event on the RTC Alarm associated Exti line.
  579.   * @retval None.
  580.   */
  581. #define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()         (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
  582.  
  583. /**
  584.   * @brief  Enable falling edge trigger on the RTC Alarm associated Exti line.
  585.   * @retval None.
  586.   */
  587. #define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)
  588.  
  589. /**
  590.   * @brief  Disable falling edge trigger on the RTC Alarm associated Exti line.
  591.   * @retval None.
  592.   */
  593. #define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
  594.  
  595. /**
  596.   * @brief  Enable rising edge trigger on the RTC Alarm associated Exti line.
  597.   * @retval None.
  598.   */
  599. #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)
  600.  
  601. /**
  602.   * @brief  Disable rising edge trigger on the RTC Alarm associated Exti line.
  603.   * @retval None.
  604.   */
  605. #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
  606.  
  607. /**
  608.   * @brief  Enable rising & falling edge trigger on the RTC Alarm associated Exti line.
  609.   * @retval None.
  610.   */
  611. #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE();
  612.  
  613. /**
  614.   * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
  615.   * @retval None.
  616.   */
  617. #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE();
  618.  
  619. /**
  620.   * @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
  621.   * @retval Line Status.
  622.   */
  623. #define __HAL_RTC_ALARM_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)
  624.  
  625. /**
  626.   * @brief Clear the RTC Alarm associated Exti line flag.
  627.   * @retval None.
  628.   */
  629. #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)
  630.  
  631. /**
  632.   * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
  633.   * @retval None.
  634.   */
  635. #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)
  636. /**
  637.   * @}
  638.   */
  639.  
  640. /* Include RTC HAL Extended module */
  641. #include "stm32f0xx_hal_rtc_ex.h"
  642.  
  643. /* Exported functions --------------------------------------------------------*/
  644. /** @defgroup RTC_Exported_Functions RTC Exported Functions
  645.   * @{
  646.   */
  647.  
  648. /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
  649.   * @{
  650.   */
  651.  
  652. /* Initialization and de-initialization functions  ****************************/
  653. HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
  654. HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
  655. void              HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
  656. void              HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
  657.  
  658. /* Callbacks Register/UnRegister functions  ***********************************/
  659. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
  660. HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback);
  661. HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
  662. #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
  663. /**
  664.   * @}
  665.   */
  666.  
  667. /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
  668.   * @{
  669.   */
  670.  
  671. /* RTC Time and Date functions ************************************************/
  672. HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
  673. HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
  674. HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
  675. HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
  676.  
  677.  
  678. /* RTC Daylight Saving Time functions *****************************************/
  679. void              HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc);
  680. void              HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc);
  681. void              HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc);
  682. void              HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc);
  683. uint32_t          HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc);
  684. /**
  685.   * @}
  686.   */
  687.  
  688. /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
  689.   * @{
  690.   */
  691. /* RTC Alarm functions ********************************************************/
  692. HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
  693. HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
  694. HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
  695. HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
  696. void              HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
  697. HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
  698. void              HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
  699. /**
  700.   * @}
  701.   */
  702.  
  703. /** @defgroup  RTC_Exported_Functions_Group4 Peripheral Control functions
  704.   * @{
  705.   */
  706. /* Peripheral Control functions ***********************************************/
  707. HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);
  708. /**
  709.   * @}
  710.   */
  711.  
  712. /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
  713.   * @{
  714.   */
  715. /* Peripheral State functions *************************************************/
  716. HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
  717. /**
  718.   * @}
  719.   */
  720.  
  721. /**
  722.   * @}
  723.   */
  724.  
  725. /* Private types -------------------------------------------------------------*/
  726. /* Private variables ---------------------------------------------------------*/
  727. /* Private constants ---------------------------------------------------------*/
  728. /** @defgroup RTC_Private_Constants RTC Private Constants
  729.   * @{
  730.   */
  731. /* Masks Definition */
  732. #define RTC_TR_RESERVED_MASK    0x007F7F7FU
  733. #define RTC_DR_RESERVED_MASK    0x00FFFF3FU
  734. #define RTC_INIT_MASK           0xFFFFFFFFU
  735. #define RTC_RSF_MASK            0xFFFFFF5FU
  736. #define RTC_FLAGS_MASK          ((uint32_t) (RTC_FLAG_RECALPF | RTC_FLAG_TAMP3F | RTC_FLAG_TAMP2F | \
  737.                                              RTC_FLAG_TAMP1F| RTC_FLAG_TSOVF | RTC_FLAG_TSF       | \
  738.                                              RTC_FLAG_WUTF  | RTC_FLAG_ALRAF      | \
  739.                                              RTC_FLAG_INITF | RTC_FLAG_RSF | RTC_FLAG_INITS       | \
  740.                                              RTC_FLAG_SHPF | RTC_FLAG_WUTWF | RTC_FLAG_ALRAWF))
  741.  
  742. #define RTC_TIMEOUT_VALUE       1000U
  743.  
  744. #define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_MR17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
  745. /**
  746.   * @}
  747.   */
  748.  
  749. /* Private macros ------------------------------------------------------------*/
  750. /** @defgroup RTC_Private_Macros RTC Private Macros
  751.   * @{
  752.   */
  753.  
  754. /** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
  755.   * @{
  756.   */
  757. #define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \
  758.                                         ((FORMAT) == RTC_HOURFORMAT_24))
  759.  
  760. #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
  761.                                 ((POL) == RTC_OUTPUT_POLARITY_LOW))
  762. #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
  763.                                   ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
  764. #define IS_RTC_HOUR12(HOUR)            (((HOUR) > 0U) && ((HOUR) <= 12U))
  765. #define IS_RTC_HOUR24(HOUR)            ((HOUR) <= 23U)
  766. #define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= 0x7FU)
  767. #define IS_RTC_SYNCH_PREDIV(PREDIV)    ((PREDIV) <= 0x7FFFU)
  768. #define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= 59U)
  769. #define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= 59U)
  770.  
  771. #define IS_RTC_HOURFORMAT12(PM)  (((PM) == RTC_HOURFORMAT12_AM) || \
  772.                                   ((PM) == RTC_HOURFORMAT12_PM))
  773.  
  774. #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
  775.                                       ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
  776.                                       ((SAVE) == RTC_DAYLIGHTSAVING_NONE))
  777. #define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
  778.                                            ((OPERATION) == RTC_STOREOPERATION_SET))
  779. #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD))
  780. #define IS_RTC_YEAR(YEAR)              ((YEAR) <= 99U)
  781. #define IS_RTC_MONTH(MONTH)            (((MONTH) >= 1U) && ((MONTH) <= 12U))
  782. #define IS_RTC_DATE(DATE)              (((DATE) >= 1U) && ((DATE) <= 31U))
  783. #define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
  784.                                  ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
  785.                                  ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
  786.                                  ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
  787.                                  ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
  788.                                  ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
  789.                                  ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
  790. #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))
  791. #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
  792.                                                     ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
  793.                                                     ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
  794.                                                     ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
  795.                                                     ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
  796.                                                     ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
  797.                                                     ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
  798. #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
  799.                                             ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
  800. #define IS_RTC_ALARM_MASK(MASK)  (((MASK) & 0x7F7F7F7FU) == (uint32_t)RESET)
  801. #define IS_RTC_ALARM(ALARM)      ((ALARM) == RTC_ALARM_A)
  802. #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFFU)
  803.  
  804. #define IS_RTC_ALARM_SUB_SECOND_MASK(MASK)   (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) || \
  805.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) || \
  806.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) || \
  807.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) || \
  808.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) || \
  809.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) || \
  810.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) || \
  811.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) || \
  812.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) || \
  813.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) || \
  814.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
  815.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
  816.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
  817.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
  818.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_SS14) || \
  819.                                               ((MASK) == RTC_ALARMSUBSECONDMASK_NONE))
  820. /**
  821.   * @}
  822.   */
  823.  
  824. /**
  825.   * @}
  826.   */
  827.  
  828. /* Private functions ---------------------------------------------------------*/
  829. /** @defgroup RTC_Private_Functions RTC Private Functions
  830.   * @{
  831.   */
  832. HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef *hrtc);
  833. uint8_t            RTC_ByteToBcd2(uint8_t Value);
  834. uint8_t            RTC_Bcd2ToByte(uint8_t Value);
  835. /**
  836.   * @}
  837.   */
  838.  
  839. /**
  840.   * @}
  841.   */
  842.  
  843. /**
  844.   * @}
  845.   */
  846.  
  847. #ifdef __cplusplus
  848. }
  849. #endif
  850.  
  851. #endif /* __STM32F0xx_HAL_RTC_H */
  852.  
  853. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  854.  
  855.