1 /**
2   ******************************************************************************
3   * @file    stm32wbaxx_hal_rtc.h
4   * @author  MCD Application Team
5   * @brief   Header file of RTC HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2022 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32WBAxx_HAL_RTC_H
21 #define STM32WBAxx_HAL_RTC_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32wbaxx_hal_def.h"
29 
30 /** @addtogroup STM32WBAxx_HAL_Driver
31   * @{
32   */
33 
34 /** @defgroup RTC RTC
35   * @{
36   */
37 
38 /* Exported types ------------------------------------------------------------*/
39 /** @defgroup RTC_Exported_Types RTC Exported Types
40   * @{
41   */
42 
43 /**
44   * @brief  HAL State structures definition
45   */
46 typedef enum
47 {
48   HAL_RTC_STATE_RESET             = 0x00U,  /*!< RTC not yet initialized or disabled */
49   HAL_RTC_STATE_READY             = 0x01U,  /*!< RTC initialized and ready for use   */
50   HAL_RTC_STATE_BUSY              = 0x02U,  /*!< RTC process is ongoing              */
51   HAL_RTC_STATE_TIMEOUT           = 0x03U,  /*!< RTC timeout state                   */
52   HAL_RTC_STATE_ERROR             = 0x04U   /*!< RTC error state                     */
53 
54 } HAL_RTCStateTypeDef;
55 
56 /**
57   * @brief  RTC Configuration Structure definition
58   */
59 typedef struct
60 {
61   uint32_t HourFormat;        /*!< Specifies the RTC Hour Format.
62                                  This parameter can be a value of @ref RTC_Hour_Formats */
63 
64   uint32_t AsynchPrediv;      /*!< Specifies the RTC Asynchronous Predivider value.
65                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
66 
67   uint32_t SynchPrediv;       /*!< Specifies the RTC Synchronous Predivider value.
68                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */
69 
70   uint32_t OutPut;            /*!< Specifies which signal will be routed to the RTC output.
71                                  This parameter can be a value of @ref RTCEx_Output_selection_Definitions */
72 
73   uint32_t OutPutRemap;       /*!< Specifies the remap for RTC output.
74                                  This parameter can be a value of @ref  RTC_Output_ALARM_OUT_Remap */
75 
76   uint32_t OutPutPolarity;    /*!< Specifies the polarity of the output signal.
77                                  This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
78 
79   uint32_t OutPutType;        /*!< Specifies the RTC Output Pin mode.
80                                  This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
81 
82   uint32_t OutPutPullUp;      /*!< Specifies the RTC Output Pull-Up mode.
83                                  This parameter can be a value of @ref RTC_Output_PullUp_ALARM_OUT */
84 
85   uint32_t BinMode;           /*!< Specifies the RTC binary mode.
86                                  This parameter can be a value of @ref RTCEx_Binary_Mode */
87 
88   uint32_t BinMixBcdU;        /*!< Specifies the BCD calendar update if and only if BinMode = RTC_BINARY_MIX.
89                                  This parameter can be a value of @ref RTCEx_Binary_mix_BCDU */
90 } RTC_InitTypeDef;
91 
92 /**
93   * @brief  RTC Time structure definition
94   */
95 typedef struct
96 {
97   uint8_t Hours;            /*!< Specifies the RTC Time Hour.
98                                  This parameter must be a number between:
99                                  Min_Data = 0 and Max_Data = 12 if the RTC_HOURFORMAT_12 is selected.
100                                  This parameter must be a number between:
101                                  Min_Data = 0 and Max_Data = 23 if the RTC_HOURFORMAT_24 is selected */
102 
103   uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.
104                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
105 
106   uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.
107                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
108 
109   uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
110                                  This parameter can be a value of @ref RTC_AM_PM_Definitions */
111 
112   uint32_t SubSeconds;      /*!< Specifies the RTC_SSR RTC Sub Second register content.
113                                  This field is not used by HAL_RTC_SetTime.
114                                  If the free running 32 bit counter is not activated (mode binary none)
115                                     - This parameter corresponds to a time unit range
116                                  between [0-1] Second with [1 Sec / SecondFraction +1] granularity
117                                  else
118                                     - This parameter corresponds to the free running 32 bit counter. */
119 
120   uint32_t SecondFraction;  /*!< Specifies the range or granularity of Sub Second register content
121                                  corresponding to Synchronous pre-scaler factor value (PREDIV_S)
122                                  This parameter corresponds to a time unit range between [0-1] Second
123                                  with [1 Sec / SecondFraction +1] granularity.
124                                  This field will be used only by HAL_RTC_GetTime function */
125 
126   uint32_t DayLightSaving;  /*!< This interface is deprecated.
127                                  To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
128 
129   uint32_t StoreOperation;  /*!< This interface is deprecated.
130                                  To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */
131 } RTC_TimeTypeDef;
132 
133 /**
134   * @brief  RTC Date structure definition
135   */
136 typedef struct
137 {
138   uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
139                          This parameter can be a value of @ref RTC_WeekDay_Definitions */
140 
141   uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).
142                          This parameter can be a value of @ref RTC_Month_Date_Definitions */
143 
144   uint8_t Date;     /*!< Specifies the RTC Date.
145                          This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
146 
147   uint8_t Year;     /*!< Specifies the RTC Date Year.
148                          This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
149 } RTC_DateTypeDef;
150 
151 /**
152   * @brief  RTC Alarm structure definition
153   */
154 typedef struct
155 {
156   RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */
157 
158   uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
159                                       This parameter can be a value of @ref RTC_AlarmMask_Definitions */
160 
161   uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.
162                                       if Binary mode is RTC_BINARY_ONLY or is RTC_BINARY_MIX
163                                         This parameter can be a value of
164                                         @ref RTCEx_Alarm_Sub_Seconds_binary_Masks_Definitions
165                                       else if Binary mode is RTC_BINARY_NONE
166                                         This parameter can be a value of
167                                         @ref RTC_Alarm_Sub_Seconds_BCD_Masks_Definitions */
168 
169   uint32_t BinaryAutoClr;        /*!< Clear synchronously counter (RTC_SSR) on binary alarm.
170                                       RTC_ALARMSUBSECONDBIN_AUTOCLR_YES must only be used if Binary mode
171                                        is RTC_BINARY_ONLY
172                                       This parameter can be a value of
173                                       @ref RTCEx_Alarm_Sub_Seconds_binary_Clear_Definitions */
174 
175   uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.
176                                      This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
177 
178   uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.
179                                       If the Alarm Date is selected, this parameter must be set to a value
180                                        in the 1-31 range.
181                                       If the Alarm WeekDay is selected, this parameter can be a value of
182                                       @ref RTC_WeekDay_Definitions */
183 
184   uint32_t FlagAutoClr;          /*!< Specifies the alarm trigger generation. This feature is meaningful
185                                       to avoid any RTC software execution after configuration.
186                                       This parameter can be a value of @ref RTC_ALARM_Flag_AutoClear_Definitions */
187 
188   uint32_t Alarm;                /*!< Specifies the alarm.
189                                       This parameter can be a value of @ref RTC_Alarms_Definitions */
190 } RTC_AlarmTypeDef;
191 
192 /**
193   * @brief  RTC Handle Structure definition
194   */
195 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
196 typedef struct __RTC_HandleTypeDef
197 #else
198 typedef struct
199 #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
200 {
201   RTC_TypeDef               *Instance;  /*!< Legacy register base address. Not used anymore, the driver directly uses cmsis base address */
202 
203   RTC_InitTypeDef           Init;       /*!< RTC required parameters  */
204 
205   HAL_LockTypeDef           Lock;       /*!< RTC locking object       */
206 
207   __IO HAL_RTCStateTypeDef  State;      /*!< Time communication state */
208 
209 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
210   void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc);            /*!< RTC Alarm A Event callback            */
211   void (* AlarmBEventCallback)(struct __RTC_HandleTypeDef *hrtc);            /*!< RTC Alarm B Event callback            */
212   void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc);         /*!< RTC TimeStamp Event callback          */
213   void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc);       /*!< RTC WakeUpTimer Event callback        */
214   void (* SSRUEventCallback)(struct __RTC_HandleTypeDef *hrtc);              /*!< RTC SSRU Event callback               */
215   void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 1 Event callback           */
216   void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 2 Event callback           */
217   void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 3 Event callback           */
218   void (* Tamper4EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 4 Event callback           */
219   void (* Tamper5EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 5 Event callback           */
220   void (* Tamper6EventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Tamper 6 Event callback           */
221   void (* InternalTamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 3 Event callback  */
222   void (* InternalTamper5EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 5 Event callback  */
223   void (* InternalTamper6EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 6 Event callback  */
224   void (* InternalTamper7EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 7 Event callback  */
225   void (* InternalTamper8EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 8 Event callback  */
226   void (* InternalTamper9EventCallback)(struct __RTC_HandleTypeDef *hrtc);   /*!< RTC Internal Tamper 9 Event callback  */
227   void (* InternalTamper11EventCallback)(struct __RTC_HandleTypeDef *hrtc);  /*!< RTC Internal Tamper 11 Event callback */
228   void (* InternalTamper12EventCallback)(struct __RTC_HandleTypeDef *hrtc);  /*!< RTC Internal Tamper 12 Event callback */
229   void (* InternalTamper13EventCallback)(struct __RTC_HandleTypeDef *hrtc);  /*!< RTC Internal Tamper 13 Event callback */
230   void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc);                /*!< RTC Msp Init callback                 */
231   void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc);              /*!< RTC Msp DeInit callback               */
232 
233 #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
234 
235 } RTC_HandleTypeDef;
236 
237 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
238 /**
239   * @brief  HAL RTC Callback ID enumeration definition
240   */
241 typedef enum
242 {
243   HAL_RTC_ALARM_A_EVENT_CB_ID           = 0U,   /*!< RTC Alarm A Event Callback ID      */
244   HAL_RTC_ALARM_B_EVENT_CB_ID           = 1U,   /*!< RTC Alarm B Event Callback ID      */
245   HAL_RTC_TIMESTAMP_EVENT_CB_ID         = 2U,   /*!< RTC TimeStamp Event Callback ID    */
246   HAL_RTC_WAKEUPTIMER_EVENT_CB_ID       = 3U,   /*!< RTC WakeUp Timer Event Callback ID */
247   HAL_RTC_SSRU_EVENT_CB_ID              = 4U,   /*!< RTC SSRU Event Callback ID         */
248   HAL_RTC_TAMPER1_EVENT_CB_ID           = 5U,   /*!< RTC Tamper 1 Callback ID           */
249   HAL_RTC_TAMPER2_EVENT_CB_ID           = 6U,   /*!< RTC Tamper 2 Callback ID           */
250   HAL_RTC_TAMPER3_EVENT_CB_ID           = 7U,   /*!< RTC Tamper 3 Callback ID           */
251   HAL_RTC_TAMPER4_EVENT_CB_ID           = 8U,   /*!< RTC Tamper 4 Callback ID           */
252   HAL_RTC_TAMPER5_EVENT_CB_ID           = 9U,   /*!< RTC Tamper 5 Callback ID           */
253   HAL_RTC_TAMPER6_EVENT_CB_ID           = 10U,  /*!< RTC Tamper 6 Callback ID           */
254   HAL_RTC_INTERNAL_TAMPER3_EVENT_CB_ID  = 11U,  /*!< RTC Internal Tamper 3 Callback ID  */
255   HAL_RTC_INTERNAL_TAMPER5_EVENT_CB_ID  = 12U,  /*!< RTC Internal Tamper 5 Callback ID  */
256   HAL_RTC_INTERNAL_TAMPER6_EVENT_CB_ID  = 13U,  /*!< RTC Internal Tamper 6 Callback ID  */
257   HAL_RTC_INTERNAL_TAMPER7_EVENT_CB_ID  = 14U,  /*!< RTC Internal Tamper 7 Callback ID  */
258   HAL_RTC_INTERNAL_TAMPER8_EVENT_CB_ID  = 15U,  /*!< RTC Internal Tamper 8 Callback ID  */
259   HAL_RTC_INTERNAL_TAMPER9_EVENT_CB_ID  = 16U,  /*!< RTC Internal Tamper 9 Callback ID  */
260   HAL_RTC_INTERNAL_TAMPER11_EVENT_CB_ID = 17U,  /*!< RTC Internal Tamper 11 Callback ID */
261   HAL_RTC_INTERNAL_TAMPER12_EVENT_CB_ID = 18U,  /*!< RTC Internal Tamper 12 Callback ID */
262   HAL_RTC_INTERNAL_TAMPER13_EVENT_CB_ID = 19U,  /*!< RTC Internal Tamper 13 Callback ID */
263   HAL_RTC_MSPINIT_CB_ID                 = 20U,  /*!< RTC Msp Init callback ID           */
264   HAL_RTC_MSPDEINIT_CB_ID               = 21U   /*!< RTC Msp DeInit callback ID         */
265 } HAL_RTC_CallbackIDTypeDef;
266 
267 /**
268   * @brief  HAL RTC Callback pointer definition
269   */
270 typedef  void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc);  /*!< pointer to an RTC callback function */
271 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
272 
273 /**
274   * @}
275   */
276 
277 /* Exported constants --------------------------------------------------------*/
278 /** @defgroup RTC_Exported_Constants RTC Exported Constants
279   * @{
280   */
281 
282 /** @defgroup RTC_Hour_Formats RTC Hour Formats
283   * @{
284   */
285 #define RTC_HOURFORMAT_24                   0U
286 #define RTC_HOURFORMAT_12                   RTC_CR_FMT
287 /**
288   * @}
289   */
290 
291 /** @defgroup RTCEx_Output_selection_Definitions RTCEx Output Selection Definition
292   * @{
293   */
294 #define RTC_OUTPUT_DISABLE                  0U
295 #define RTC_OUTPUT_ALARMA                   RTC_CR_OSEL_0
296 #define RTC_OUTPUT_ALARMB                   RTC_CR_OSEL_1
297 #define RTC_OUTPUT_WAKEUP                   RTC_CR_OSEL
298 #define RTC_OUTPUT_TAMPER                   RTC_CR_TAMPOE
299 /**
300   * @}
301   */
302 
303 /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
304   * @{
305   */
306 #define RTC_OUTPUT_POLARITY_HIGH            0U
307 #define RTC_OUTPUT_POLARITY_LOW             RTC_CR_POL
308 /**
309   * @}
310   */
311 
312 /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
313   * @{
314   */
315 #define RTC_OUTPUT_TYPE_PUSHPULL            0U
316 #define RTC_OUTPUT_TYPE_OPENDRAIN           RTC_CR_TAMPALRM_TYPE
317 /**
318   * @}
319   */
320 
321 /** @defgroup RTC_Output_PullUp_ALARM_OUT RTC Output Pull-Up ALARM OUT
322   * @{
323   */
324 #define RTC_OUTPUT_PULLUP_NONE              0U
325 #define RTC_OUTPUT_PULLUP_ON                RTC_CR_TAMPALRM_PU
326 /**
327   * @}
328   */
329 
330 #if defined(RTC_CR_OUT2EN)
331 /** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap
332   * @{
333   */
334 #define RTC_OUTPUT_REMAP_NONE               0U
335 #define RTC_OUTPUT_REMAP_POS1               RTC_CR_OUT2EN
336 /**
337   * @}
338   */
339 #endif /* RTC_CR_OUT2EN */
340 
341 /** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
342   * @{
343   */
344 #define RTC_HOURFORMAT12_AM                 0U
345 #define RTC_HOURFORMAT12_PM                 1U
346 /**
347   * @}
348   */
349 
350 /** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions
351   * @{
352   */
353 #define RTC_DAYLIGHTSAVING_SUB1H            RTC_CR_SUB1H
354 #define RTC_DAYLIGHTSAVING_ADD1H            RTC_CR_ADD1H
355 #define RTC_DAYLIGHTSAVING_NONE             0U
356 /**
357   * @}
358   */
359 
360 /** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions
361   * @{
362   */
363 #define RTC_STOREOPERATION_RESET            0U
364 #define RTC_STOREOPERATION_SET              RTC_CR_BKP
365 /**
366   * @}
367   */
368 
369 /** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
370   * @{
371   */
372 #define RTC_FORMAT_BIN                      0U
373 #define RTC_FORMAT_BCD                      1U
374 /**
375   * @}
376   */
377 
378 /** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
379   * @{
380   */
381 
382 /* Coded in BCD format */
383 #define RTC_MONTH_JANUARY                   ((uint8_t)0x01U)
384 #define RTC_MONTH_FEBRUARY                  ((uint8_t)0x02U)
385 #define RTC_MONTH_MARCH                     ((uint8_t)0x03U)
386 #define RTC_MONTH_APRIL                     ((uint8_t)0x04U)
387 #define RTC_MONTH_MAY                       ((uint8_t)0x05U)
388 #define RTC_MONTH_JUNE                      ((uint8_t)0x06U)
389 #define RTC_MONTH_JULY                      ((uint8_t)0x07U)
390 #define RTC_MONTH_AUGUST                    ((uint8_t)0x08U)
391 #define RTC_MONTH_SEPTEMBER                 ((uint8_t)0x09U)
392 #define RTC_MONTH_OCTOBER                   ((uint8_t)0x10U)
393 #define RTC_MONTH_NOVEMBER                  ((uint8_t)0x11U)
394 #define RTC_MONTH_DECEMBER                  ((uint8_t)0x12U)
395 
396 /**
397   * @}
398   */
399 
400 /** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
401   * @{
402   */
403 #define RTC_WEEKDAY_MONDAY                  ((uint8_t)0x01U)
404 #define RTC_WEEKDAY_TUESDAY                 ((uint8_t)0x02U)
405 #define RTC_WEEKDAY_WEDNESDAY               ((uint8_t)0x03U)
406 #define RTC_WEEKDAY_THURSDAY                ((uint8_t)0x04U)
407 #define RTC_WEEKDAY_FRIDAY                  ((uint8_t)0x05U)
408 #define RTC_WEEKDAY_SATURDAY                ((uint8_t)0x06U)
409 #define RTC_WEEKDAY_SUNDAY                  ((uint8_t)0x07U)
410 
411 /**
412   * @}
413   */
414 
415 /** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions
416   * @{
417   */
418 #define RTC_ALARMDATEWEEKDAYSEL_DATE        0U
419 #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY     RTC_ALRMAR_WDSEL
420 
421 /**
422   * @}
423   */
424 
425 /** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions
426   * @{
427   */
428 #define RTC_ALARMMASK_NONE                  0U
429 #define RTC_ALARMMASK_DATEWEEKDAY           RTC_ALRMAR_MSK4
430 #define RTC_ALARMMASK_HOURS                 RTC_ALRMAR_MSK3
431 #define RTC_ALARMMASK_MINUTES               RTC_ALRMAR_MSK2
432 #define RTC_ALARMMASK_SECONDS               RTC_ALRMAR_MSK1
433 #define RTC_ALARMMASK_ALL                   (RTC_ALARMMASK_DATEWEEKDAY | RTC_ALARMMASK_HOURS  | \
434                                              RTC_ALARMMASK_MINUTES | RTC_ALARMMASK_SECONDS)
435 
436 /**
437   * @}
438   */
439 
440 /** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
441   * @{
442   */
443 #define RTC_ALARM_A                         RTC_CR_ALRAE
444 #define RTC_ALARM_B                         RTC_CR_ALRBE
445 
446 /**
447   * @}
448   */
449 /** @defgroup RTC_ALARM_Flag_AutoClear_Definitions RTC Alarms Flag Auto Clear Definitions
450   * @{
451   */
452 #define ALARM_FLAG_AUTOCLR_ENABLE           1U
453 #define ALARM_FLAG_AUTOCLR_DISABLE          0U
454 /**
455   * @}
456   */
457 
458 /** @defgroup RTC_Alarm_Sub_Seconds_BCD_Masks_Definitions RTC Alarm Sub Seconds BCD Masks Definitions
459   *           In BCD mode (BIN=00) the overflow bits of the synchronous counter (bits 31:15) are never compared.
460   * @{
461   */
462 #define RTC_ALARMSUBSECONDMASK_ALL          0U                                                                       /*!< All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm */
463 #define RTC_ALARMSUBSECONDMASK_SS14_1       RTC_ALRMASSR_MASKSS_0                                                    /*!< SS[14:1] not used in Alarmcomparison. Only SS[0] is compared                    */
464 #define RTC_ALARMSUBSECONDMASK_SS14_2       RTC_ALRMASSR_MASKSS_1                                                    /*!< SS[14:2] not used in Alarm comparison. Only SS[1:0] are compared                */
465 #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                */
466 #define RTC_ALARMSUBSECONDMASK_SS14_4       RTC_ALRMASSR_MASKSS_2                                                    /*!< SS[14:4] not used in Alarm comparison. Only SS[3:0] are compared                */
467 #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                */
468 #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                */
469 #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                */
470 #define RTC_ALARMSUBSECONDMASK_SS14_8       RTC_ALRMASSR_MASKSS_3                                                    /*!< SS[14:8] not used in Alarm comparison. Only SS[7:0] are compared                */
471 #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                */
472 #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               */
473 #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              */
474 #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               */
475 #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              */
476 #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                 */
477 #define RTC_ALARMSUBSECONDMASK_NONE         RTC_ALRMASSR_MASKSS                                                      /*!< SS[14:0] are compared and must match to activate alarm                          */
478 /**
479   * @}
480   */
481 
482 /** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
483   * @{
484   */
485 #define RTC_IT_TS                           RTC_CR_TSIE        /*!< Enable Timestamp Interrupt     */
486 #define RTC_IT_WUT                          RTC_CR_WUTIE       /*!< Enable Wakeup timer Interrupt  */
487 #define RTC_IT_SSRU                         RTC_CR_SSRUIE      /*!< Enable SSR Underflow Interrupt */
488 #define RTC_IT_ALRA                         RTC_CR_ALRAIE      /*!< Enable Alarm A Interrupt       */
489 #define RTC_IT_ALRB                         RTC_CR_ALRBIE      /*!< Enable Alarm B Interrupt       */
490 /**
491   * @}
492   */
493 
494 /** @defgroup RTC_Flags_Definitions RTC Flags Definitions
495   * @{
496   */
497 #define RTC_FLAG_RECALPF                    (1U)               /*!< Recalibration pending flag     */
498 #define RTC_FLAG_INITF                      (2U)               /*!< Initialization flag            */
499 #define RTC_FLAG_RSF                        (3U)               /*!< Registers synchronization flag */
500 #define RTC_FLAG_INITS                      (4U)               /*!< Initialization status flag     */
501 #define RTC_FLAG_SHPF                       (5U)               /*!< Shift operation pending flag   */
502 #define RTC_FLAG_WUTWF                      (6U)               /*!< Wakeup timer write flag        */
503 #define RTC_FLAG_SSRUF                      (7U)               /*!< SSR underflow flag             */
504 #define RTC_FLAG_TSOVF                      (8U)               /*!< Time-stamp overflow flag       */
505 #define RTC_FLAG_TSF                        (9U)               /*!< Time-stamp flag                */
506 #define RTC_FLAG_WUTF                       (10U)              /*!< Wakeup timer flag              */
507 #define RTC_FLAG_ALRBF                      (11U)              /*!< Alarm B flag                   */
508 #define RTC_FLAG_ALRAF                      (12U)              /*!< Alarm A flag                   */
509 /**
510   * @}
511   */
512 
513 /** @defgroup RTC_Clear_Flags_Definitions RTC Clear Flags Definitions
514   * @{
515   */
516 #define RTC_CLEAR_SSRUF                     RTC_SCR_CSSRUF   /*!< Clear SSR underflow flag       */
517 #define RTC_CLEAR_TSOVF                     RTC_SCR_CTSOVF   /*!< Clear Time-stamp overflow flag */
518 #define RTC_CLEAR_TSF                       RTC_SCR_CTSF     /*!< Clear Time-stamp flag          */
519 #define RTC_CLEAR_WUTF                      RTC_SCR_CWUTF    /*!< Clear Wakeup timer flag        */
520 #define RTC_CLEAR_ALRBF                     RTC_SCR_CALRBF   /*!< Clear Alarm B flag             */
521 #define RTC_CLEAR_ALRAF                     RTC_SCR_CALRAF   /*!< Clear Alarm A flag             */
522 /**
523   * @}
524   */
525 
526 /**
527   * @}
528   */
529 
530 /* Exported macros -----------------------------------------------------------*/
531 /** @defgroup RTC_Exported_Macros RTC Exported Macros
532   * @{
533   */
534 
535 /** @brief Reset RTC handle state
536   * @param  __HANDLE__ RTC handle.
537   * @retval None
538   */
539 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
540 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\
541                                                       (__HANDLE__)->State = HAL_RTC_STATE_RESET;\
542                                                       (__HANDLE__)->MspInitCallback = NULL;\
543                                                       (__HANDLE__)->MspDeInitCallback = NULL;\
544                                                      }while(0)
545 #else
546 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
547 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
548 
549 /**
550   * @brief  Disable the write protection for RTC registers.
551   * @param  __HANDLE__ specifies the RTC handle.
552   * @retval None
553   */
554 #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \
555   do{                                       \
556     RTC->WPR = 0xCAU;   \
557     RTC->WPR = 0x53U;   \
558   } while(0U)
559 
560 /**
561   * @brief  Enable the write protection for RTC registers.
562   * @param  __HANDLE__ specifies the RTC handle.
563   * @retval None
564   */
565 #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \
566   do{                                       \
567     RTC->WPR = 0xFFU;   \
568   } while(0U)
569 
570 /**
571   * @brief  Add 1 hour (summer time change).
572   * @note   This interface is deprecated.
573   *         To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
574   * @param  __HANDLE__ specifies the RTC handle.
575   * @param  __BKP__ Backup
576   *         This parameter can be:
577   *            @arg @ref RTC_STOREOPERATION_RESET
578   *            @arg @ref RTC_STOREOPERATION_SET
579   * @retval None
580   */
581 #define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__)                         \
582   do {                                                              \
583     __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__);                \
584     SET_BIT(RTC->CR, RTC_CR_ADD1H);            \
585     MODIFY_REG(RTC->CR, RTC_CR_BKP , (__BKP__)); \
586     __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__);                 \
587   } while(0);
588 
589 /**
590   * @brief  Subtract 1 hour (winter time change).
591   * @note   This interface is deprecated.
592   *         To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions
593   * @param  __HANDLE__ specifies the RTC handle.
594   * @param  __BKP__ Backup
595   *         This parameter can be:
596   *            @arg @ref RTC_STOREOPERATION_RESET
597   *            @arg @ref RTC_STOREOPERATION_SET
598   * @retval None
599   */
600 #define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__)                         \
601   do {                                                              \
602     __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__);                \
603     SET_BIT(RTC->CR, RTC_CR_SUB1H);            \
604     MODIFY_REG(RTC->CR, RTC_CR_BKP , (__BKP__)); \
605     __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__);                 \
606   } while(0);
607 
608 /**
609   * @brief  Enable the RTC ALARMA peripheral.
610   * @param  __HANDLE__ specifies the RTC handle.
611   * @retval None
612   */
613 #define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)  (RTC->CR |= (RTC_CR_ALRAE))
614 
615 /**
616   * @brief  Disable the RTC ALARMA peripheral.
617   * @param  __HANDLE__ specifies the RTC handle.
618   * @retval None
619   */
620 #define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)  (RTC->CR &= ~(RTC_CR_ALRAE))
621 
622 /**
623   * @brief  Enable the RTC ALARMB peripheral.
624   * @param  __HANDLE__ specifies the RTC handle.
625   * @retval None
626   */
627 #define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)   (RTC->CR |= (RTC_CR_ALRBE))
628 
629 /**
630   * @brief  Disable the RTC ALARMB peripheral.
631   * @param  __HANDLE__ specifies the RTC handle.
632   * @retval None
633   */
634 #define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)  (RTC->CR &= ~(RTC_CR_ALRBE))
635 
636 /**
637   * @brief  Enable the RTC Alarm interrupt.
638   * @param  __HANDLE__ specifies the RTC handle.
639   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
640   *          This parameter can be any combination of the following values:
641   *             @arg @ref RTC_IT_ALRA Alarm A interrupt
642   *             @arg @ref RTC_IT_ALRB Alarm B interrupt
643   * @retval None
644   */
645 #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)( \
646                                 ((__INTERRUPT__) == RTC_IT_ALRA) ? (SET_BIT(RTC->CR, RTC_CR_ALRAIE)):\
647                                 ((__INTERRUPT__) == RTC_IT_ALRB) ? (SET_BIT(RTC->CR, RTC_CR_ALRBIE)):\
648                                 (0U)) /* Dummy action because is an invalid parameter value */
649 
650 /**
651   * @brief  Disable the RTC Alarm interrupt.
652   * @param  __HANDLE__ specifies the RTC handle.
653   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
654   *         This parameter can be any combination of the following values:
655   *            @arg @ref RTC_IT_ALRA Alarm A interrupt
656   *            @arg @ref RTC_IT_ALRB Alarm B interrupt
657   * @retval None
658   */
659 #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__)( \
660                                 ((__INTERRUPT__) == RTC_IT_ALRA) ? (CLEAR_BIT(RTC->CR, RTC_CR_ALRAIE)):\
661                                 ((__INTERRUPT__) == RTC_IT_ALRB) ? (CLEAR_BIT(RTC->CR, RTC_CR_ALRBIE)):\
662                                 (0U)) /* Dummy action because is an invalid parameter value */
663 
664 /**
665   * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.
666   * @param  __HANDLE__ specifies the RTC handle.
667   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
668   *         This parameter can be:
669   *            @arg @ref RTC_IT_ALRA Alarm A interrupt
670   *            @arg @ref RTC_IT_ALRB Alarm B interrupt
671   * @retval The state of __INTERRUPT__ (TRUE or FALSE).
672   */
673 #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)( \
674                           ((__INTERRUPT__) == RTC_IT_ALRA) ? (READ_BIT(RTC->MISR, RTC_MISR_ALRAMF) == RTC_MISR_ALRAMF):\
675                           ((__INTERRUPT__) == RTC_IT_ALRB) ? (READ_BIT(RTC->MISR, RTC_MISR_ALRBMF) == RTC_MISR_ALRBMF):\
676                           (0U)) /* Return 0 because it is an invalid parameter value */
677 
678 /**
679   * @brief  Check whether the specified RTC Alarm interrupt has been enabled or not.
680   * @param  __HANDLE__ specifies the RTC handle.
681   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
682   *         This parameter can be:
683   *            @arg @ref RTC_IT_ALRA Alarm A interrupt
684   *            @arg @ref RTC_IT_ALRB Alarm B interrupt
685   * @retval The state of __INTERRUPT__ (TRUE or FALSE).
686   */
687 #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)( \
688                                 ((__INTERRUPT__) == RTC_IT_ALRA) ? (READ_BIT(RTC->CR, RTC_CR_ALRAIE) == RTC_CR_ALRAIE):\
689                                 ((__INTERRUPT__) == RTC_IT_ALRB) ? (READ_BIT(RTC->CR, RTC_CR_ALRBIE) == RTC_CR_ALRBIE):\
690                                 (0U)) /* Return 0 because it is an invalid parameter value */
691 
692 /**
693   * @brief  Get the selected RTC Alarms flag status.
694   * @param  __HANDLE__ specifies the RTC handle.
695   * @param  __FLAG__ specifies the RTC Alarm Flag sources to check.
696   *         This parameter can be:
697   *            @arg @ref RTC_FLAG_ALRAF
698   *            @arg @ref RTC_FLAG_ALRBF
699   * @retval The state of __FLAG__ (TRUE or FALSE).
700   */
701 #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)( \
702                                 ((__FLAG__) == RTC_FLAG_ALRAF) ? (READ_BIT(RTC->SR, RTC_SR_ALRAF) == RTC_SR_ALRAF):\
703                                 ((__FLAG__) == RTC_FLAG_ALRBF) ? (READ_BIT(RTC->SR, RTC_SR_ALRBF) == RTC_SR_ALRBF):\
704                                 (0U)) /* Return 0 because it is an invalid parameter value */
705 
706 /**
707   * @brief  Clear the RTC Alarms pending flags.
708   * @param  __HANDLE__ specifies the RTC handle.
709   * @param  __FLAG__ specifies the RTC Alarm Flag sources to clear.
710   *          This parameter can be:
711   *             @arg @ref RTC_FLAG_ALRAF
712   *             @arg @ref RTC_FLAG_ALRBF
713   * @retval None
714   */
715 #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)( \
716                                 ((__FLAG__) == RTC_FLAG_ALRAF) ? (SET_BIT(RTC->SCR, RTC_SCR_CALRAF)):\
717                                 ((__FLAG__) == RTC_FLAG_ALRBF) ? (SET_BIT(RTC->SCR, RTC_SCR_CALRBF)):\
718                                 (0U)) /* Dummy action because is an invalid parameter value */
719 
720 /**
721   * @brief  Check whether if the RTC Calendar is initialized.
722   * @param  __HANDLE__ specifies the RTC handle.
723   * @retval The state of RTC Calendar initialization (TRUE or FALSE).
724   */
725 #define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__)  ((((RTC->ICSR) & (RTC_ICSR_INITS)) == RTC_ICSR_INITS))
726 
727 /**
728   * @}
729   */
730 
731 /* Include RTC HAL Extended module */
732 #include "stm32wbaxx_hal_rtc_ex.h"
733 
734 /* Exported functions --------------------------------------------------------*/
735 /** @defgroup RTC_Exported_Functions RTC Exported Functions
736   * @{
737   */
738 
739 /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
740   * @{
741   */
742 /* Initialization and de-initialization functions  ****************************/
743 HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
744 HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
745 
746 void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
747 void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
748 
749 /* Callbacks Register/UnRegister functions  ***********************************/
750 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
751 HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID,
752                                            pRTC_CallbackTypeDef pCallback);
753 HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
754 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
755 
756 /**
757   * @}
758   */
759 
760 /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
761   * @{
762   */
763 /* RTC Time and Date functions ************************************************/
764 HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
765 HAL_StatusTypeDef HAL_RTC_GetTime(const RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
766 HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
767 HAL_StatusTypeDef HAL_RTC_GetDate(const RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
768 void              HAL_RTC_DST_Add1Hour(const RTC_HandleTypeDef *hrtc);
769 void              HAL_RTC_DST_Sub1Hour(const RTC_HandleTypeDef *hrtc);
770 void              HAL_RTC_DST_SetStoreOperation(const RTC_HandleTypeDef *hrtc);
771 void              HAL_RTC_DST_ClearStoreOperation(const RTC_HandleTypeDef *hrtc);
772 uint32_t          HAL_RTC_DST_ReadStoreOperation(const RTC_HandleTypeDef *hrtc);
773 /**
774   * @}
775   */
776 
777 /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
778   * @{
779   */
780 /* RTC Alarm functions ********************************************************/
781 HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
782 HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
783 HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
784 HAL_StatusTypeDef HAL_RTC_GetAlarm(const RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm,
785                                    uint32_t Format);
786 void              HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
787 HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(const RTC_HandleTypeDef *hrtc, uint32_t Timeout);
788 void              HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
789 
790 /**
791   * @}
792   */
793 
794 /** @defgroup  RTC_Exported_Functions_Group4 Peripheral Control functions
795   * @{
796   */
797 /* Peripheral Control functions ***********************************************/
798 HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);
799 /**
800   * @}
801   */
802 
803 /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
804   * @{
805   */
806 /* Peripheral State functions *************************************************/
807 HAL_RTCStateTypeDef HAL_RTC_GetState(const RTC_HandleTypeDef *hrtc);
808 /**
809   * @}
810   */
811 
812 /**
813   * @}
814   */
815 
816 /* Private types -------------------------------------------------------------*/
817 /* Private variables ---------------------------------------------------------*/
818 /* Private constants ---------------------------------------------------------*/
819 /** @defgroup RTC_Private_Constants RTC Private Constants
820   * @{
821   */
822 /* Masks Definition */
823 #define RTC_TR_RESERVED_MASK                (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | \
824                                              RTC_TR_MNT | RTC_TR_MNU| RTC_TR_ST | \
825                                              RTC_TR_SU)
826 #define RTC_DR_RESERVED_MASK                (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \
827                                              RTC_DR_MT | RTC_DR_MU | RTC_DR_DT  | \
828                                              RTC_DR_DU)
829 #define RTC_INIT_MASK                       0xFFFFFFFFU
830 #define RTC_RSF_MASK                        (~(RTC_ICSR_INIT | RTC_ICSR_RSF))
831 
832 #define RTC_TIMEOUT_VALUE                   1000U
833 
834 /**
835   * @}
836   */
837 
838 /* Private macros ------------------------------------------------------------*/
839 /** @defgroup RTC_Private_Macros RTC Private Macros
840   * @{
841   */
842 
843 /** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
844   * @{
845   */
846 #if defined(RTC_CR_OSEL)
847 #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
848                                ((OUTPUT) == RTC_OUTPUT_ALARMA)  || \
849                                ((OUTPUT) == RTC_OUTPUT_ALARMB)  || \
850                                ((OUTPUT) == RTC_OUTPUT_WAKEUP)  || \
851                                ((OUTPUT) == RTC_OUTPUT_TAMPER))
852 #endif /* RTC_CR_OSEL */
853 
854 #define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \
855                                         ((FORMAT) == RTC_HOURFORMAT_24))
856 
857 #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
858                                 ((POL) == RTC_OUTPUT_POLARITY_LOW))
859 
860 #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
861                                   ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
862 
863 #define IS_RTC_OUTPUT_PULLUP(TYPE) (((TYPE) == RTC_OUTPUT_PULLUP_NONE) || \
864                                     ((TYPE) == RTC_OUTPUT_PULLUP_ON))
865 
866 #if defined(RTC_CR_OUT2EN)
867 #define IS_RTC_OUTPUT_REMAP(REMAP)   (((REMAP) == RTC_OUTPUT_REMAP_NONE) || \
868                                       ((REMAP) == RTC_OUTPUT_REMAP_POS1))
869 #endif /* RTC_CR_OUT2EN */
870 
871 #define IS_RTC_HOURFORMAT12(PM)  (((PM) == RTC_HOURFORMAT12_AM) || \
872                                   ((PM) == RTC_HOURFORMAT12_PM))
873 
874 #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
875                                       ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
876                                       ((SAVE) == RTC_DAYLIGHTSAVING_NONE))
877 
878 #define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
879                                            ((OPERATION) == RTC_STOREOPERATION_SET))
880 
881 #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || \
882                                ((FORMAT) == RTC_FORMAT_BCD))
883 
884 #define IS_RTC_YEAR(YEAR)              ((YEAR) <= 99U)
885 
886 #define IS_RTC_MONTH(MONTH)            (((MONTH) >= 1U) && ((MONTH) <= 12U))
887 
888 #define IS_RTC_DATE(DATE)              (((DATE) >= 1U) && ((DATE) <= 31U))
889 
890 #define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
891                                  ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
892                                  ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
893                                  ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
894                                  ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
895                                  ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
896                                  ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
897 
898 #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))
899 
900 #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
901                                                     ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
902                                                     ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
903                                                     ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
904                                                     ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
905                                                     ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
906                                                     ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
907 
908 #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
909                                             ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
910 
911 #define IS_RTC_ALARM_MASK(MASK)  (((MASK) & ~(RTC_ALARMMASK_ALL)) == 0UL)
912 
913 #define IS_RTC_ALARM(ALARM)      (((ALARM) == RTC_ALARM_A) || \
914                                   ((ALARM) == RTC_ALARM_B))
915 
916 #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS)
917 
918 #define IS_RTC_ALARM_SUB_SECOND_MASK(MASK)          (((MASK) == 0UL) || \
919                                                      (((MASK) >= RTC_ALARMSUBSECONDMASK_SS14_1) && \
920                                                       ((MASK) <= RTC_ALARMSUBSECONDMASK_NONE)))
921 
922 #define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= (RTC_PRER_PREDIV_A >> RTC_PRER_PREDIV_A_Pos))
923 
924 #define IS_RTC_SYNCH_PREDIV(PREDIV)    ((PREDIV) <= (RTC_PRER_PREDIV_S >> RTC_PRER_PREDIV_S_Pos))
925 
926 #define IS_RTC_HOUR12(HOUR)            (((HOUR) > 0U) && ((HOUR) <= 12U))
927 
928 #define IS_RTC_HOUR24(HOUR)            ((HOUR) <= 23U)
929 
930 #define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= 59U)
931 
932 #define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= 59U)
933 
934 /**
935   * @}
936   */
937 
938 /**
939   * @}
940   */
941 
942 /* Private functions -------------------------------------------------------------*/
943 /** @defgroup RTC_Private_Functions RTC Private Functions
944   * @{
945   */
946 HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef *hrtc);
947 HAL_StatusTypeDef  RTC_ExitInitMode(RTC_HandleTypeDef *hrtc);
948 uint8_t            RTC_ByteToBcd2(uint8_t Value);
949 uint8_t            RTC_Bcd2ToByte(uint8_t Value);
950 /**
951   * @}
952   */
953 
954 /**
955   * @}
956   */
957 
958 /**
959   * @}
960   */
961 
962 #ifdef __cplusplus
963 }
964 #endif
965 
966 #endif /* STM32WBAxx_HAL_RTC_H */
967 
968