summaryrefslogtreecommitdiff
path: root/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc.h
blob: 1c39baf10c29b0d0f19cf383035f3d390a326b0b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
/**
  ******************************************************************************
  * @file    stm32f4xx_hal_rtc.h
  * @author  MCD Application Team
  * @version V1.3.2
  * @date    26-June-2015
  * @brief   Header file of RTC HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4xx_HAL_RTC_H
#define __STM32F4xx_HAL_RTC_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"

/** @addtogroup STM32F4xx_HAL_Driver
  * @{
  */

/** @addtogroup RTC
  * @{
  */

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

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

}HAL_RTCStateTypeDef;

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

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

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

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

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

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

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

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

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

  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;  /*!< Specifies DayLight Save Operation.
                                 This parameter can be a value of @ref RTC_DayLightSaving_Definitions */

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

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

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

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

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

}RTC_DateTypeDef;

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

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

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

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

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

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

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

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

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

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

}RTC_HandleTypeDef;

/**
  * @}
  */

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

/** @defgroup RTC_Hour_Formats RTC Hour Formats
  * @{
  */
#define RTC_HOURFORMAT_24              ((uint32_t)0x00000000)
#define RTC_HOURFORMAT_12              ((uint32_t)0x00000040)
/**
  * @}
  */

/** @defgroup RTC_Output_selection_Definitions RTC Output Selection Definitions
  * @{
  */
#define RTC_OUTPUT_DISABLE             ((uint32_t)0x00000000)
#define RTC_OUTPUT_ALARMA              ((uint32_t)0x00200000)
#define RTC_OUTPUT_ALARMB              ((uint32_t)0x00400000)
#define RTC_OUTPUT_WAKEUP              ((uint32_t)0x00600000)
/**
  * @}
  */

/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
  * @{
  */
#define RTC_OUTPUT_POLARITY_HIGH       ((uint32_t)0x00000000)
#define RTC_OUTPUT_POLARITY_LOW        ((uint32_t)0x00100000)
/**
  * @}
  */

/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
  * @{
  */
#define RTC_OUTPUT_TYPE_OPENDRAIN      ((uint32_t)0x00000000)
#define RTC_OUTPUT_TYPE_PUSHPULL       ((uint32_t)0x00040000)
/**
  * @}
  */

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

/** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions
  * @{
  */
#define RTC_DAYLIGHTSAVING_SUB1H       ((uint32_t)0x00020000)
#define RTC_DAYLIGHTSAVING_ADD1H       ((uint32_t)0x00010000)
#define RTC_DAYLIGHTSAVING_NONE        ((uint32_t)0x00000000)
/**
  * @}
  */

/** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions
  * @{
  */
#define RTC_STOREOPERATION_RESET        ((uint32_t)0x00000000)
#define RTC_STOREOPERATION_SET          ((uint32_t)0x00040000)
/**
  * @}
  */

/** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
  * @{
  */
#define RTC_FORMAT_BIN                      ((uint32_t)0x000000000)
#define RTC_FORMAT_BCD                      ((uint32_t)0x000000001)
/**
  * @}
  */

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

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

/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions
  * @{
  */
#define RTC_ALARMDATEWEEKDAYSEL_DATE      ((uint32_t)0x00000000)
#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   ((uint32_t)0x40000000)
/**
  * @}
  */

/** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions
  * @{
  */
#define RTC_ALARMMASK_NONE                ((uint32_t)0x00000000)
#define RTC_ALARMMASK_DATEWEEKDAY         RTC_ALRMAR_MSK4
#define RTC_ALARMMASK_HOURS               RTC_ALRMAR_MSK3
#define RTC_ALARMMASK_MINUTES             RTC_ALRMAR_MSK2
#define RTC_ALARMMASK_SECONDS             RTC_ALRMAR_MSK1
#define RTC_ALARMMASK_ALL                 ((uint32_t)0x80808080)
/**
  * @}
  */

/** @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         ((uint32_t)0x00000000)  /*!< All Alarm SS fields are masked.
                                                                        There is no comparison on sub seconds
                                                                        for Alarm */
#define RTC_ALARMSUBSECONDMASK_SS14_1      ((uint32_t)0x01000000)  /*!< SS[14:1] are don't care in Alarm
                                                                        comparison. Only SS[0] is compared.    */
#define RTC_ALARMSUBSECONDMASK_SS14_2      ((uint32_t)0x02000000)  /*!< SS[14:2] are don't care in Alarm
                                                                        comparison. Only SS[1:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_3      ((uint32_t)0x03000000)  /*!< SS[14:3] are don't care in Alarm
                                                                        comparison. Only SS[2:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_4      ((uint32_t)0x04000000)  /*!< SS[14:4] are don't care in Alarm
                                                                        comparison. Only SS[3:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_5      ((uint32_t)0x05000000)  /*!< SS[14:5] are don't care in Alarm
                                                                        comparison. Only SS[4:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_6      ((uint32_t)0x06000000)  /*!< SS[14:6] are don't care in Alarm
                                                                        comparison. Only SS[5:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_7      ((uint32_t)0x07000000)  /*!< SS[14:7] are don't care in Alarm
                                                                        comparison. Only SS[6:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_8      ((uint32_t)0x08000000)  /*!< SS[14:8] are don't care in Alarm
                                                                        comparison. Only SS[7:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_9      ((uint32_t)0x09000000)  /*!< SS[14:9] are don't care in Alarm
                                                                        comparison. Only SS[8:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_10     ((uint32_t)0x0A000000)  /*!< SS[14:10] are don't care in Alarm
                                                                        comparison. Only SS[9:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_11     ((uint32_t)0x0B000000)  /*!< SS[14:11] are don't care in Alarm
                                                                        comparison. Only SS[10:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14_12     ((uint32_t)0x0C000000)  /*!< SS[14:12] are don't care in Alarm
                                                                        comparison.Only SS[11:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_SS14_13     ((uint32_t)0x0D000000)  /*!< SS[14:13] are don't care in Alarm
                                                                        comparison. Only SS[12:0] are compared */
#define RTC_ALARMSUBSECONDMASK_SS14        ((uint32_t)0x0E000000)  /*!< SS[14] is don't care in Alarm
                                                                        comparison.Only SS[13:0] are compared  */
#define RTC_ALARMSUBSECONDMASK_NONE        ((uint32_t)0x0F000000)  /*!< SS[14:0] are compared and must match
                                                                        to activate alarm. */
/**
  * @}
  */

/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
  * @{
  */
#define RTC_IT_TS                         ((uint32_t)0x00008000)
#define RTC_IT_WUT                        ((uint32_t)0x00004000)
#define RTC_IT_ALRB                       ((uint32_t)0x00002000)
#define RTC_IT_ALRA                       ((uint32_t)0x00001000)
#define RTC_IT_TAMP                       ((uint32_t)0x00000004) /* Used only to Enable the Tamper Interrupt */
#define RTC_IT_TAMP1                      ((uint32_t)0x00020000)
#define RTC_IT_TAMP2                      ((uint32_t)0x00040000)
/**
  * @}
  */

/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
  * @{
  */
#define RTC_FLAG_RECALPF                  ((uint32_t)0x00010000)
#define RTC_FLAG_TAMP2F                   ((uint32_t)0x00004000)
#define RTC_FLAG_TAMP1F                   ((uint32_t)0x00002000)
#define RTC_FLAG_TSOVF                    ((uint32_t)0x00001000)
#define RTC_FLAG_TSF                      ((uint32_t)0x00000800)
#define RTC_FLAG_WUTF                     ((uint32_t)0x00000400)
#define RTC_FLAG_ALRBF                    ((uint32_t)0x00000200)
#define RTC_FLAG_ALRAF                    ((uint32_t)0x00000100)
#define RTC_FLAG_INITF                    ((uint32_t)0x00000040)
#define RTC_FLAG_RSF                      ((uint32_t)0x00000020)
#define RTC_FLAG_INITS                    ((uint32_t)0x00000010)
#define RTC_FLAG_SHPF                     ((uint32_t)0x00000008)
#define RTC_FLAG_WUTWF                    ((uint32_t)0x00000004)
#define RTC_FLAG_ALRBWF                   ((uint32_t)0x00000002)
#define RTC_FLAG_ALRAWF                   ((uint32_t)0x00000001)
/**
  * @}
  */

/**
  * @}
  */

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

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

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

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

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

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

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

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

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

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

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

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

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


/**
  * @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 RTC_IT_ALRA: Alarm A interrupt
  *            @arg RTC_IT_ALRB: Alarm B interrupt
  * @retval None
  */
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)

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

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

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

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

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

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

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

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

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

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

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

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

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

/* Include RTC HAL Extension module */
#include "stm32f4xx_hal_rtc_ex.h"

/* Exported functions --------------------------------------------------------*/
/** @addtogroup RTC_Exported_Functions
  * @{
  */

/** @addtogroup RTC_Exported_Functions_Group1
  * @{
  */
/* 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);
/**
  * @}
  */

/** @addtogroup RTC_Exported_Functions_Group2
  * @{
  */
/* 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);
/**
  * @}
  */

/** @addtogroup RTC_Exported_Functions_Group3
  * @{
  */
/* 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);
/**
  * @}
  */

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

/** @addtogroup RTC_Exported_Functions_Group5
  * @{
  */
/* 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    ((uint32_t)0x007F7F7F)
#define RTC_DR_RESERVED_MASK    ((uint32_t)0x00FFFF3F)
#define RTC_INIT_MASK           ((uint32_t)0xFFFFFFFF)
#define RTC_RSF_MASK            ((uint32_t)0xFFFFFF5F)
#define RTC_FLAGS_MASK          ((uint32_t)(RTC_FLAG_TSOVF | RTC_FLAG_TSF | RTC_FLAG_WUTF | \
                                            RTC_FLAG_ALRBF | RTC_FLAG_ALRAF | RTC_FLAG_INITF | \
                                            RTC_FLAG_RSF | RTC_FLAG_INITS | RTC_FLAG_WUTWF | \
                                            RTC_FLAG_ALRBWF | RTC_FLAG_ALRAWF | RTC_FLAG_TAMP1F | \
                                            RTC_FLAG_RECALPF | RTC_FLAG_SHPF))

#define RTC_TIMEOUT_VALUE       1000

#define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_MR17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
/**
  * @}
  */

/* Private macros ------------------------------------------------------------*/
/** @defgroup RTC_Private_Macros RTC Private Macros
  * @{
  */

/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
  * @{
  */
#define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \
                                        ((FORMAT) == RTC_HOURFORMAT_24))
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
                               ((OUTPUT) == RTC_OUTPUT_ALARMA)  || \
                               ((OUTPUT) == RTC_OUTPUT_ALARMB)  || \
                               ((OUTPUT) == RTC_OUTPUT_WAKEUP))
#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_HOUR12(HOUR)            (((HOUR) > (uint32_t)0) && ((HOUR) <= (uint32_t)12))
#define IS_RTC_HOUR24(HOUR)            ((HOUR) <= (uint32_t)23)
#define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= (uint32_t)0x7F)
#define IS_RTC_SYNCH_PREDIV(PREDIV)    ((PREDIV) <= (uint32_t)0x7FFF)
#define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= (uint32_t)59)
#define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= (uint32_t)59)

#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) <= (uint32_t)99)
#define IS_RTC_MONTH(MONTH)            (((MONTH) >= (uint32_t)1) && ((MONTH) <= (uint32_t)12))
#define IS_RTC_DATE(DATE)              (((DATE) >= (uint32_t)1) && ((DATE) <= (uint32_t)31))
#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) >(uint32_t) 0) && ((DATE) <= (uint32_t)31))
#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
                                                    ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
                                            ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
#define IS_RTC_ALARM_MASK(MASK)  (((MASK) & 0x7F7F7F7F) == (uint32_t)RESET)
#define IS_RTC_ALARM(ALARM)      (((ALARM) == RTC_ALARM_A) || ((ALARM) == RTC_ALARM_B))
#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= (uint32_t)0x00007FFF)

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

/**
  * @}
  */

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

/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __STM32F4xx_HAL_RTC_H */

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