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Merge pull request #11270 from haslinghuis/rename_attr
[betaflight.git] / lib / main / STM32H7 / Drivers / STM32H7xx_HAL_Driver / Inc / stm32h7xx_ll_rtc.h
blob230b1e3c7b0d058435a41936272d10cf345d3010
1 /**
2 ******************************************************************************
3 * @file stm32h7xx_ll_rtc.h
4 * @author MCD Application Team
5 * @brief Header file of RTC LL module.
6 ******************************************************************************
7 * @attention
8 *
9 * <h2><center>&copy; Copyright (c) 2017 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 STM32H7xx_LL_RTC_H
22 #define STM32H7xx_LL_RTC_H
23
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27
28 /* Includes ------------------------------------------------------------------*/
29 #include "stm32h7xx.h"
30
31 /** @addtogroup STM32H7xx_LL_Driver
32 * @{
33 */
34
35 #if defined(RTC)
36
37 /** @defgroup RTC_LL RTC
38 * @{
39 */
40
41 /* Private types -------------------------------------------------------------*/
42 /* Private variables ---------------------------------------------------------*/
43 /* Private constants ---------------------------------------------------------*/
44 /** @defgroup RTC_LL_Private_Constants RTC Private Constants
45 * @{
46 */
47 /* Masks Definition */
48 #define RTC_LL_INIT_MASK 0xFFFFFFFFU
49 #define RTC_LL_RSF_MASK 0xFFFFFF5FU
50
51 /* Write protection defines */
52 #define RTC_WRITE_PROTECTION_DISABLE 0xFFU
53 #define RTC_WRITE_PROTECTION_ENABLE_1 0xCAU
54 #define RTC_WRITE_PROTECTION_ENABLE_2 0x53U
55
56 /* Defines used to combine date & time */
57 #define RTC_OFFSET_WEEKDAY 24U
58 #define RTC_OFFSET_DAY 16U
59 #define RTC_OFFSET_MONTH 8U
60 #define RTC_OFFSET_HOUR 16U
61 #define RTC_OFFSET_MINUTE 8U
62
63 /**
64 * @}
65 */
66
67 /* Private macros ------------------------------------------------------------*/
68 #if defined(USE_FULL_LL_DRIVER)
69 /** @defgroup RTC_LL_Private_Macros RTC Private Macros
70 * @{
71 */
72 /**
73 * @}
74 */
75 #endif /*USE_FULL_LL_DRIVER*/
76
77 /* Exported types ------------------------------------------------------------*/
78 #if defined(USE_FULL_LL_DRIVER)
79 /** @defgroup RTC_LL_ES_INIT RTC Exported Init structure
80 * @{
81 */
82
83 /**
84 * @brief RTC Init structures definition
85 */
86 typedef struct
87 {
88 uint32_t HourFormat; /*!< Specifies the RTC Hours Format.
89 This parameter can be a value of @ref RTC_LL_EC_HOURFORMAT
90
91 This feature can be modified afterwards using unitary function
92 @ref LL_RTC_SetHourFormat(). */
93
94 uint32_t AsynchPrescaler; /*!< Specifies the RTC Asynchronous Predivider value.
95 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F
96
97 This feature can be modified afterwards using unitary function
98 @ref LL_RTC_SetAsynchPrescaler(). */
99
100 uint32_t SynchPrescaler; /*!< Specifies the RTC Synchronous Predivider value.
101 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF
102
103 This feature can be modified afterwards using unitary function
104 @ref LL_RTC_SetSynchPrescaler(). */
105 } LL_RTC_InitTypeDef;
106
107 /**
108 * @brief RTC Time structure definition
109 */
110 typedef struct
111 {
112 uint32_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
113 This parameter can be a value of @ref RTC_LL_EC_TIME_FORMAT
114
115 This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetFormat(). */
116
117 uint8_t Hours; /*!< Specifies the RTC Time Hours.
118 This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the @ref LL_RTC_TIME_FORMAT_PM is selected.
119 This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the @ref LL_RTC_TIME_FORMAT_AM_OR_24 is selected.
120
121 This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetHour(). */
122
123 uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
124 This parameter must be a number between Min_Data = 0 and Max_Data = 59
125
126 This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetMinute(). */
127
128 uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
129 This parameter must be a number between Min_Data = 0 and Max_Data = 59
130
131 This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetSecond(). */
132 } LL_RTC_TimeTypeDef;
133
134 /**
135 * @brief RTC Date structure definition
136 */
137 typedef struct
138 {
139 uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay.
140 This parameter can be a value of @ref RTC_LL_EC_WEEKDAY
141
142 This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetWeekDay(). */
143
144 uint8_t Month; /*!< Specifies the RTC Date Month.
145 This parameter can be a value of @ref RTC_LL_EC_MONTH
146
147 This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetMonth(). */
148
149 uint8_t Day; /*!< Specifies the RTC Date Day.
150 This parameter must be a number between Min_Data = 1 and Max_Data = 31
151
152 This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetDay(). */
153
154 uint8_t Year; /*!< Specifies the RTC Date Year.
155 This parameter must be a number between Min_Data = 0 and Max_Data = 99
156
157 This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetYear(). */
158 } LL_RTC_DateTypeDef;
159
160 /**
161 * @brief RTC Alarm structure definition
162 */
163 typedef struct
164 {
165 LL_RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members. */
166
167 uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks.
168 This parameter can be a value of @ref RTC_LL_EC_ALMA_MASK for ALARM A or @ref RTC_LL_EC_ALMB_MASK for ALARM B.
169
170 This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetMask() for ALARM A
171 or @ref LL_RTC_ALMB_SetMask() for ALARM B
172 */
173
174 uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on day or WeekDay.
175 This parameter can be a value of @ref RTC_LL_EC_ALMA_WEEKDAY_SELECTION for ALARM A or @ref RTC_LL_EC_ALMB_WEEKDAY_SELECTION for ALARM B
176
177 This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_EnableWeekday() or @ref LL_RTC_ALMA_DisableWeekday()
178 for ALARM A or @ref LL_RTC_ALMB_EnableWeekday() or @ref LL_RTC_ALMB_DisableWeekday() for ALARM B
179 */
180
181 uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Day/WeekDay.
182 If AlarmDateWeekDaySel set to day, this parameter must be a number between Min_Data = 1 and Max_Data = 31.
183
184 This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetDay()
185 for ALARM A or @ref LL_RTC_ALMB_SetDay() for ALARM B.
186
187 If AlarmDateWeekDaySel set to Weekday, this parameter can be a value of @ref RTC_LL_EC_WEEKDAY.
188
189 This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetWeekDay()
190 for ALARM A or @ref LL_RTC_ALMB_SetWeekDay() for ALARM B.
191 */
192 } LL_RTC_AlarmTypeDef;
193
194 /**
195 * @}
196 */
197 #endif /* USE_FULL_LL_DRIVER */
198
199 /* Exported constants --------------------------------------------------------*/
200 /** @defgroup RTC_LL_Exported_Constants RTC Exported Constants
201 * @{
202 */
203
204 #if defined(USE_FULL_LL_DRIVER)
205 /** @defgroup RTC_LL_EC_FORMAT FORMAT
206 * @{
207 */
208 #define LL_RTC_FORMAT_BIN 0x00000000U /*!< Binary data format */
209 #define LL_RTC_FORMAT_BCD 0x00000001U /*!< BCD data format */
210 /**
211 * @}
212 */
213
214 /** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay
215 * @{
216 */
217 #define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm A Date is selected */
218 #define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL /*!< Alarm A WeekDay is selected */
219 /**
220 * @}
221 */
222
223 /** @defgroup RTC_LL_EC_ALMB_WEEKDAY_SELECTION RTC Alarm B Date WeekDay
224 * @{
225 */
226 #define LL_RTC_ALMB_DATEWEEKDAYSEL_DATE 0x00000000U /*!< Alarm B Date is selected */
227 #define LL_RTC_ALMB_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMBR_WDSEL /*!< Alarm B WeekDay is selected */
228 /**
229 * @}
230 */
231
232 #endif /* USE_FULL_LL_DRIVER */
233
234 /** @defgroup RTC_LL_EC_GET_FLAG Get Flags Defines
235 * @brief Flags defines which can be used with LL_RTC_ReadReg function
236 * @{
237 */
238 #if defined(RTC_SCR_CALRAF)
239 #define LL_RTC_SCR_ITSF RTC_SCR_CITSF
240 #define LL_RTC_SCR_TSOVF RTC_SCR_CTSOVF
241 #define LL_RTC_SCR_TSF RTC_SCR_CTSF
242 #define LL_RTC_SCR_WUTF RTC_SCR_CWUTF
243 #define LL_RTC_SCR_ALRBF RTC_SCR_CALRBF
244 #define LL_RTC_SCR_ALRAF RTC_SCR_CALRAF
245 #endif /* RTC_SCR_CALRAF */
246
247 #if defined(RTC_ICSR_ALRAWF)
248 #define LL_RTC_ICSR_RECALPF RTC_ICSR_RECALPF
249 #define LL_RTC_ICSR_INITF RTC_ICSR_INITF
250 #define LL_RTC_ICSR_RSF RTC_ICSR_RSF
251 #define LL_RTC_ICSR_INITS RTC_ICSR_INITS
252 #define LL_RTC_ICSR_SHPF RTC_ICSR_SHPF
253 #define LL_RTC_ICSR_WUTWF RTC_ICSR_WUTWF
254 #endif /* RTC_ICSR_ALRAWF */
255 #if defined(RTC_ISR_ALRAWF)
256 #define LL_RTC_ISR_ITSF RTC_ISR_ITSF
257 #define LL_RTC_ISR_RECALPF RTC_ISR_RECALPF
258 #define LL_RTC_ISR_TAMP3F RTC_ISR_TAMP3F
259 #define LL_RTC_ISR_TAMP2F RTC_ISR_TAMP2F
260 #define LL_RTC_ISR_TAMP1F RTC_ISR_TAMP1F
261 #define LL_RTC_ISR_TSOVF RTC_ISR_TSOVF
262 #define LL_RTC_ISR_TSF RTC_ISR_TSF
263 #define LL_RTC_ISR_WUTF RTC_ISR_WUTF
264 #define LL_RTC_ISR_ALRBF RTC_ISR_ALRBF
265 #define LL_RTC_ISR_ALRAF RTC_ISR_ALRAF
266 #define LL_RTC_ISR_INITF RTC_ISR_INITF
267 #define LL_RTC_ISR_RSF RTC_ISR_RSF
268 #define LL_RTC_ISR_INITS RTC_ISR_INITS
269 #define LL_RTC_ISR_SHPF RTC_ISR_SHPF
270 #define LL_RTC_ISR_WUTWF RTC_ISR_WUTWF
271 #define LL_RTC_ISR_ALRBWF RTC_ISR_ALRBWF
272 #define LL_RTC_ISR_ALRAWF RTC_ISR_ALRAWF
273 #endif /* RTC_ISR_ALRAWF */
274 /**
275 * @}
276 */
277
278 /** @defgroup RTC_LL_EC_IT IT Defines
279 * @brief IT defines which can be used with LL_RTC_ReadReg and LL_RTC_WriteReg functions
280 * @{
281 */
282 #define LL_RTC_CR_TSIE RTC_CR_TSIE
283 #define LL_RTC_CR_WUTIE RTC_CR_WUTIE
284 #define LL_RTC_CR_ALRBIE RTC_CR_ALRBIE
285 #define LL_RTC_CR_ALRAIE RTC_CR_ALRAIE
286 #if defined(RTC_TAMPCR_TAMP3E)
287 #define LL_RTC_TAMPCR_TAMP3IE RTC_TAMPCR_TAMP3IE
288 #endif /* RTC_TAMPCR_TAMP3E */
289 #if defined(RTC_TAMPCR_TAMP2E)
290 #define LL_RTC_TAMPCR_TAMP2IE RTC_TAMPCR_TAMP2IE
291 #endif /* RTC_TAMPCR_TAMP2E */
292 #if defined(RTC_TAMPCR_TAMP1E)
293 #define LL_RTC_TAMPCR_TAMP1IE RTC_TAMPCR_TAMP1IE
294 #endif /* RTC_TAMPCR_TAMP1E */
295 #if defined(RTC_TAMPCR_TAMPIE)
296 #define LL_RTC_TAMPCR_TAMPIE RTC_TAMPCR_TAMPIE
297 #endif /* RTC_TAMPCR_TAMPIE */
298 /**
299 * @}
300 */
301
302 /** @defgroup RTC_LL_EC_WEEKDAY WEEK DAY
303 * @{
304 */
305 #define LL_RTC_WEEKDAY_MONDAY (uint8_t)0x01 /*!< Monday */
306 #define LL_RTC_WEEKDAY_TUESDAY (uint8_t)0x02 /*!< Tuesday */
307 #define LL_RTC_WEEKDAY_WEDNESDAY (uint8_t)0x03 /*!< Wednesday */
308 #define LL_RTC_WEEKDAY_THURSDAY (uint8_t)0x04 /*!< Thrusday */
309 #define LL_RTC_WEEKDAY_FRIDAY (uint8_t)0x05 /*!< Friday */
310 #define LL_RTC_WEEKDAY_SATURDAY (uint8_t)0x06 /*!< Saturday */
311 #define LL_RTC_WEEKDAY_SUNDAY (uint8_t)0x07 /*!< Sunday */
312 /**
313 * @}
314 */
315
316 /** @defgroup RTC_LL_EC_MONTH MONTH
317 * @{
318 */
319 #define LL_RTC_MONTH_JANUARY (uint8_t)0x01 /*!< January */
320 #define LL_RTC_MONTH_FEBRUARY (uint8_t)0x02 /*!< February */
321 #define LL_RTC_MONTH_MARCH (uint8_t)0x03 /*!< March */
322 #define LL_RTC_MONTH_APRIL (uint8_t)0x04 /*!< April */
323 #define LL_RTC_MONTH_MAY (uint8_t)0x05 /*!< May */
324 #define LL_RTC_MONTH_JUNE (uint8_t)0x06 /*!< June */
325 #define LL_RTC_MONTH_JULY (uint8_t)0x07 /*!< July */
326 #define LL_RTC_MONTH_AUGUST (uint8_t)0x08 /*!< August */
327 #define LL_RTC_MONTH_SEPTEMBER (uint8_t)0x09 /*!< September */
328 #define LL_RTC_MONTH_OCTOBER (uint8_t)0x10 /*!< October */
329 #define LL_RTC_MONTH_NOVEMBER (uint8_t)0x11 /*!< November */
330 #define LL_RTC_MONTH_DECEMBER (uint8_t)0x12 /*!< December */
331 /**
332 * @}
333 */
334
335 /** @defgroup RTC_LL_EC_HOURFORMAT HOUR FORMAT
336 * @{
337 */
338 #define LL_RTC_HOURFORMAT_24HOUR 0x00000000U /*!< 24 hour/day format */
339 #define LL_RTC_HOURFORMAT_AMPM RTC_CR_FMT /*!< AM/PM hour format */
340 /**
341 * @}
342 */
343
344 /** @defgroup RTC_LL_EC_ALARMOUT ALARM OUTPUT
345 * @{
346 */
347 #define LL_RTC_ALARMOUT_DISABLE 0x00000000U /*!< Output disabled */
348 #define LL_RTC_ALARMOUT_ALMA RTC_CR_OSEL_0 /*!< Alarm A output enabled */
349 #define LL_RTC_ALARMOUT_ALMB RTC_CR_OSEL_1 /*!< Alarm B output enabled */
350 #define LL_RTC_ALARMOUT_WAKEUP RTC_CR_OSEL /*!< Wakeup output enabled */
351 /**
352 * @}
353 */
354
355 /** @defgroup RTC_LL_EC_ALARM_OUTPUTTYPE ALARM OUTPUT TYPE
356 * @{
357 */
358 #if defined(RTC_CR_TAMPALRM_TYPE)
359 #define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN RTC_CR_TAMPALRM_TYPE /*!< RTC_ALARM is open-drain output */
360 #define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL 0x00000000U /*!< RTC_ALARM is push-pull output */
361 #endif /* RTC_CR_TAMPALRM_TYPE */
362 #if defined(RTC_OR_ALARMOUTTYPE)
363 #define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN 0x00000000U /*!< RTC_ALARM, when mapped on PC13, is open-drain output */
364 #define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL RTC_OR_ALARMOUTTYPE /*!< RTC_ALARM, when mapped on PC13, is push-pull output */
365 #endif /* RTC_OR_ALARMOUTTYPE */
366 /**
367 * @}
368 */
369
370 /** @defgroup RTC_LL_EC_OUTPUTPOLARITY_PIN OUTPUT POLARITY PIN
371 * @{
372 */
373 #define LL_RTC_OUTPUTPOLARITY_PIN_HIGH 0x00000000U /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/
374 #define LL_RTC_OUTPUTPOLARITY_PIN_LOW RTC_CR_POL /*!< Pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL) */
375 /**
376 * @}
377 */
378
379 /** @defgroup RTC_LL_EC_TIME_FORMAT TIME FORMAT
380 * @{
381 */
382 #define LL_RTC_TIME_FORMAT_AM_OR_24 0x00000000U /*!< AM or 24-hour format */
383 #define LL_RTC_TIME_FORMAT_PM RTC_TR_PM /*!< PM */
384 /**
385 * @}
386 */
387
388 /** @defgroup RTC_LL_EC_SHIFT_SECOND SHIFT SECOND
389 * @{
390 */
391 #define LL_RTC_SHIFT_SECOND_DELAY 0x00000000U /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */
392 #define LL_RTC_SHIFT_SECOND_ADVANCE RTC_SHIFTR_ADD1S /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */
393 /**
394 * @}
395 */
396
397 /** @defgroup RTC_LL_EC_ALMA_MASK ALARMA MASK
398 * @{
399 */
400 #define LL_RTC_ALMA_MASK_NONE 0x00000000U /*!< No masks applied on Alarm A*/
401 #define LL_RTC_ALMA_MASK_DATEWEEKDAY RTC_ALRMAR_MSK4 /*!< Date/day do not care in Alarm A comparison */
402 #define LL_RTC_ALMA_MASK_HOURS RTC_ALRMAR_MSK3 /*!< Hours do not care in Alarm A comparison */
403 #define LL_RTC_ALMA_MASK_MINUTES RTC_ALRMAR_MSK2 /*!< Minutes do not care in Alarm A comparison */
404 #define LL_RTC_ALMA_MASK_SECONDS RTC_ALRMAR_MSK1 /*!< Seconds do not care in Alarm A comparison */
405 #define LL_RTC_ALMA_MASK_ALL (RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1) /*!< Masks all */
406 /**
407 * @}
408 */
409
410 /** @defgroup RTC_LL_EC_ALMA_TIME_FORMAT ALARMA TIME FORMAT
411 * @{
412 */
413 #define LL_RTC_ALMA_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
414 #define LL_RTC_ALMA_TIME_FORMAT_PM RTC_ALRMAR_PM /*!< PM */
415 /**
416 * @}
417 */
418
419 /** @defgroup RTC_LL_EC_ALMB_MASK ALARMB MASK
420 * @{
421 */
422 #define LL_RTC_ALMB_MASK_NONE 0x00000000U /*!< No masks applied on Alarm B*/
423 #define LL_RTC_ALMB_MASK_DATEWEEKDAY RTC_ALRMBR_MSK4 /*!< Date/day do not care in Alarm B comparison */
424 #define LL_RTC_ALMB_MASK_HOURS RTC_ALRMBR_MSK3 /*!< Hours do not care in Alarm B comparison */
425 #define LL_RTC_ALMB_MASK_MINUTES RTC_ALRMBR_MSK2 /*!< Minutes do not care in Alarm B comparison */
426 #define LL_RTC_ALMB_MASK_SECONDS RTC_ALRMBR_MSK1 /*!< Seconds do not care in Alarm B comparison */
427 #define LL_RTC_ALMB_MASK_ALL (RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1) /*!< Masks all */
428 /**
429 * @}
430 */
431
432 /** @defgroup RTC_LL_EC_ALMB_TIME_FORMAT ALARMB TIME FORMAT
433 * @{
434 */
435 #define LL_RTC_ALMB_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
436 #define LL_RTC_ALMB_TIME_FORMAT_PM RTC_ALRMBR_PM /*!< PM */
437 /**
438 * @}
439 */
440
441 /** @defgroup RTC_LL_EC_TIMESTAMP_EDGE TIMESTAMP EDGE
442 * @{
443 */
444 #define LL_RTC_TIMESTAMP_EDGE_RISING 0x00000000U /*!< RTC_TS input rising edge generates a time-stamp event */
445 #define LL_RTC_TIMESTAMP_EDGE_FALLING RTC_CR_TSEDGE /*!< RTC_TS input falling edge generates a time-stamp even */
446 /**
447 * @}
448 */
449
450 /** @defgroup RTC_LL_EC_TS_TIME_FORMAT TIMESTAMP TIME FORMAT
451 * @{
452 */
453 #define LL_RTC_TS_TIME_FORMAT_AM 0x00000000U /*!< AM or 24-hour format */
454 #define LL_RTC_TS_TIME_FORMAT_PM RTC_TSTR_PM /*!< PM */
455 /**
456 * @}
457 */
458
459 /** @defgroup RTC_LL_EC_TAMPER TAMPER
460 * @{
461 */
462 #if defined(TAMP_CR1_TAMP1E)
463 #define LL_RTC_TAMPER_1 TAMP_CR1_TAMP1E /*!< Tamper 1 input detection */
464 #endif /* TAMP_CR1_TAMP1E */
465 #if defined(TAMP_CR1_TAMP2E)
466 #define LL_RTC_TAMPER_2 TAMP_CR1_TAMP2E /*!< Tamper 2 input detection */
467 #endif /* TAMP_CR1_TAMP2E */
468 #if defined(TAMP_CR1_TAMP3E)
469 #define LL_RTC_TAMPER_3 TAMP_CR1_TAMP3E /*!< Tamper 3 input detection */
470 #endif /* TAMP_CR1_TAMP3E */
471 /**
472 * @}
473 */
474
475 /** @defgroup RTC_LL_EC_TAMPER_MASK TAMPER MASK
476 * @{
477 */
478 #if defined(TAMP_CR1_TAMP1E)
479 #define LL_RTC_TAMPER_MASK_TAMPER1 TAMP_CR2_TAMP1MSK /*!< Tamper 1 event generates a trigger event. TAMP1F is masked and internally cleared by hardware. The backup registers are not erased */
480 #endif /* TAMP_CR1_TAMP1E */
481 #if defined(TAMP_CR1_TAMP2E)
482 #define LL_RTC_TAMPER_MASK_TAMPER2 TAMP_CR2_TAMP2MSK /*!< Tamper 2 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
483 #endif /* TAMP_CR1_TAMP2E */
484 #if defined(TAMP_CR1_TAMP3E)
485 #define LL_RTC_TAMPER_MASK_TAMPER3 TAMP_CR2_TAMP3MSK /*!< Tamper 3 event generates a trigger event. TAMP3F is masked and internally cleared by hardware. The backup registers are not erased. */
486 #endif /* TAMP_CR1_TAMP3E */
487 /**
488 * @}
489 */
490
491 /** @defgroup RTC_LL_EC_TAMPER_NOERASE TAMPER NO ERASE
492 * @{
493 */
494 #if defined(TAMP_CR1_TAMP1E)
495 #define LL_RTC_TAMPER_NOERASE_TAMPER1 TAMP_CR2_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
496 #endif /* TAMP_CR1_TAMP1E */
497 #if defined(TAMP_CR1_TAMP2E)
498 #define LL_RTC_TAMPER_NOERASE_TAMPER2 TAMP_CR2_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
499 #endif /* TAMP_CR1_TAMP2E */
500 #if defined(TAMP_CR1_TAMP3E)
501 #define LL_RTC_TAMPER_NOERASE_TAMPER3 TAMP_CR2_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
502 #endif /* TAMP_CR1_TAMP3E */
503 /**
504 * @}
505 */
506
507 #if defined(TAMP_FLTCR_TAMPPRCH)
508 /** @defgroup RTC_LL_EC_TAMPER_DURATION TAMPER DURATION
509 * @{
510 */
511 #define LL_RTC_TAMPER_DURATION_1RTCCLK 0x00000000U /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle */
512 #define LL_RTC_TAMPER_DURATION_2RTCCLK TAMP_FLTCR_TAMPPRCH_0 /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */
513 #define LL_RTC_TAMPER_DURATION_4RTCCLK TAMP_FLTCR_TAMPPRCH_1 /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */
514 #define LL_RTC_TAMPER_DURATION_8RTCCLK TAMP_FLTCR_TAMPPRCH /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */
515 /**
516 * @}
517 */
518 #endif /* TAMP_FLTCR_TAMPPRCH */
519
520 #if defined(TAMP_FLTCR_TAMPFLT)
521 /** @defgroup RTC_LL_EC_TAMPER_FILTER TAMPER FILTER
522 * @{
523 */
524 #define LL_RTC_TAMPER_FILTER_DISABLE 0x00000000U /*!< Tamper filter is disabled */
525 #define LL_RTC_TAMPER_FILTER_2SAMPLE TAMP_FLTCR_TAMPFLT_0 /*!< Tamper is activated after 2 consecutive samples at the active level */
526 #define LL_RTC_TAMPER_FILTER_4SAMPLE TAMP_FLTCR_TAMPFLT_1 /*!< Tamper is activated after 4 consecutive samples at the active level */
527 #define LL_RTC_TAMPER_FILTER_8SAMPLE TAMP_FLTCR_TAMPFLT /*!< Tamper is activated after 8 consecutive samples at the active level. */
528 /**
529 * @}
530 */
531 #endif /* TAMP_FLTCR_TAMPFLT */
532
533 #if defined(TAMP_FLTCR_TAMPFREQ)
534 /** @defgroup RTC_LL_EC_TAMPER_SAMPLFREQDIV TAMPER SAMPLING FREQUENCY DIVIDER
535 * @{
536 */
537 #define LL_RTC_TAMPER_SAMPLFREQDIV_32768 0x00000000U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 32768 */
538 #define LL_RTC_TAMPER_SAMPLFREQDIV_16384 TAMP_FLTCR_TAMPFREQ_0 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 16384 */
539 #define LL_RTC_TAMPER_SAMPLFREQDIV_8192 TAMP_FLTCR_TAMPFREQ_1 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 8192 */
540 #define LL_RTC_TAMPER_SAMPLFREQDIV_4096 (TAMP_FLTCR_TAMPFREQ_1 | TAMP_FLTCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 4096 */
541 #define LL_RTC_TAMPER_SAMPLFREQDIV_2048 TAMP_FLTCR_TAMPFREQ_2 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 2048 */
542 #define LL_RTC_TAMPER_SAMPLFREQDIV_1024 (TAMP_FLTCR_TAMPFREQ_2 | TAMP_FLTCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 1024 */
543 #define LL_RTC_TAMPER_SAMPLFREQDIV_512 (TAMP_FLTCR_TAMPFREQ_2 | TAMP_FLTCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 512 */
544 #define LL_RTC_TAMPER_SAMPLFREQDIV_256 TAMP_FLTCR_TAMPFREQ /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 256 */
545 /**
546 * @}
547 */
548 #endif /* TAMP_FLTCR_TAMPFREQ */
549
550 /** @defgroup RTC_LL_EC_TAMPER_ACTIVELEVEL TAMPER ACTIVE LEVEL
551 * @{
552 */
553 #if defined(TAMP_CR1_TAMP1E)
554 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 TAMP_CR2_TAMP1TRG /*!< Tamper 1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
555 #endif /* TAMP_CR1_TAMP1E */
556 #if defined(TAMP_CR1_TAMP2E)
557 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 TAMP_CR2_TAMP2TRG /*!< Tamper 2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
558 #endif /* TAMP_CR1_TAMP2E */
559 #if defined(TAMP_CR1_TAMP3E)
560 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 TAMP_CR2_TAMP3TRG /*!< Tamper 3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event */
561 #endif /* TAMP_CR1_TAMP3E */
562 /**
563 * @}
564 */
565
566 /** @defgroup RTC_LL_EC_TAMPER TAMPER
567 * @{
568 */
569 #if defined (RTC_TAMPCR_TAMP1E)
570 #define LL_RTC_TAMPER_1 RTC_TAMPCR_TAMP1E /*!< RTC_TAMP1 input detection */
571 #endif /* RTC_TAMPCR_TAMP1E */
572 #if defined (RTC_TAMPCR_TAMP2E)
573 #define LL_RTC_TAMPER_2 RTC_TAMPCR_TAMP2E /*!< RTC_TAMP2 input detection */
574 #endif /* RTC_TAMPCR_TAMP2E */
575 #if defined (RTC_TAMPCR_TAMP3E)
576 #define LL_RTC_TAMPER_3 RTC_TAMPCR_TAMP3E /*!< RTC_TAMP3 input detection */
577 #endif /* RTC_TAMPCR_TAMP3E */
578 /**
579 * @}
580 */
581
582 /** @defgroup RTC_LL_EC_TAMPER_MASK TAMPER MASK
583 * @{
584 */
585 #if defined (RTC_TAMPCR_TAMP1E)
586 #define LL_RTC_TAMPER_MASK_TAMPER1 RTC_TAMPCR_TAMP1MF /*!< Tamper 1 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
587 #endif /* RTC_TAMPCR_TAMP1E */
588 #if defined (RTC_TAMPCR_TAMP2E)
589 #define LL_RTC_TAMPER_MASK_TAMPER2 RTC_TAMPCR_TAMP2MF /*!< Tamper 2 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
590 #endif /* RTC_TAMPCR_TAMP2E */
591 #if defined (RTC_TAMPCR_TAMP3E)
592 #define LL_RTC_TAMPER_MASK_TAMPER3 RTC_TAMPCR_TAMP3MF /*!< Tamper 3 event generates a trigger event. TAMP3F is masked and internally cleared by hardware. The backup registers are not erased */
593 #endif /* RTC_TAMPCR_TAMP3E */
594 /**
595 * @}
596 */
597
598 /** @defgroup RTC_LL_EC_TAMPER_NOERASE TAMPER NO ERASE
599 * @{
600 */
601 #if defined (RTC_TAMPCR_TAMP1E)
602 #define LL_RTC_TAMPER_NOERASE_TAMPER1 RTC_TAMPCR_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
603 #endif /* RTC_TAMPCR_TAMP1E */
604 #if defined (RTC_TAMPCR_TAMP2E)
605 #define LL_RTC_TAMPER_NOERASE_TAMPER2 RTC_TAMPCR_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
606 #endif /* RTC_TAMPCR_TAMP2E */
607 #if defined (RTC_TAMPCR_TAMP3E)
608 #define LL_RTC_TAMPER_NOERASE_TAMPER3 RTC_TAMPCR_TAMP3NOERASE /*!< Tamper 3 event does not erase the backup registers. */
609 #endif /* RTC_TAMPCR_TAMP3E */
610 /**
611 * @}
612 */
613
614 #if defined(RTC_TAMPCR_TAMPPRCH)
615 /** @defgroup RTC_LL_EC_TAMPER_DURATION TAMPER DURATION
616 * @{
617 */
618 #define LL_RTC_TAMPER_DURATION_1RTCCLK 0x00000000U /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle */
619 #define LL_RTC_TAMPER_DURATION_2RTCCLK RTC_TAMPCR_TAMPPRCH_0 /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */
620 #define LL_RTC_TAMPER_DURATION_4RTCCLK RTC_TAMPCR_TAMPPRCH_1 /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */
621 #define LL_RTC_TAMPER_DURATION_8RTCCLK RTC_TAMPCR_TAMPPRCH /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */
622 /**
623 * @}
624 */
625 #endif /* RTC_TAMPCR_TAMPPRCH */
626
627 #if defined(RTC_TAMPCR_TAMPFLT)
628 /** @defgroup RTC_LL_EC_TAMPER_FILTER TAMPER FILTER
629 * @{
630 */
631 #define LL_RTC_TAMPER_FILTER_DISABLE 0x00000000U /*!< Tamper filter is disabled */
632 #define LL_RTC_TAMPER_FILTER_2SAMPLE RTC_TAMPCR_TAMPFLT_0 /*!< Tamper is activated after 2 consecutive samples at the active level */
633 #define LL_RTC_TAMPER_FILTER_4SAMPLE RTC_TAMPCR_TAMPFLT_1 /*!< Tamper is activated after 4 consecutive samples at the active level */
634 #define LL_RTC_TAMPER_FILTER_8SAMPLE RTC_TAMPCR_TAMPFLT /*!< Tamper is activated after 8 consecutive samples at the active level. */
635 /**
636 * @}
637 */
638 #endif /* RTC_TAMPCR_TAMPFLT */
639
640 #if defined(RTC_TAMPCR_TAMPFREQ)
641 /** @defgroup RTC_LL_EC_TAMPER_SAMPLFREQDIV TAMPER SAMPLING FREQUENCY DIVIDER
642 * @{
643 */
644 #define LL_RTC_TAMPER_SAMPLFREQDIV_32768 0x00000000U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 32768 */
645 #define LL_RTC_TAMPER_SAMPLFREQDIV_16384 RTC_TAMPCR_TAMPFREQ_0 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 16384 */
646 #define LL_RTC_TAMPER_SAMPLFREQDIV_8192 RTC_TAMPCR_TAMPFREQ_1 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 8192 */
647 #define LL_RTC_TAMPER_SAMPLFREQDIV_4096 (RTC_TAMPCR_TAMPFREQ_1 | RTC_TAMPCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 4096 */
648 #define LL_RTC_TAMPER_SAMPLFREQDIV_2048 RTC_TAMPCR_TAMPFREQ_2 /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 2048 */
649 #define LL_RTC_TAMPER_SAMPLFREQDIV_1024 (RTC_TAMPCR_TAMPFREQ_2 | RTC_TAMPCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 1024 */
650 #define LL_RTC_TAMPER_SAMPLFREQDIV_512 (RTC_TAMPCR_TAMPFREQ_2 | RTC_TAMPCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 512 */
651 #define LL_RTC_TAMPER_SAMPLFREQDIV_256 RTC_TAMPCR_TAMPFREQ /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 256 */
652 /**
653 * @}
654 */
655 #endif /* RTC_TAMPCR_TAMPFREQ */
656
657 /** @defgroup RTC_LL_EC_TAMPER_ACTIVELEVEL TAMPER ACTIVE LEVEL
658 * @{
659 */
660 #if defined (RTC_TAMPCR_TAMP1E)
661 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 RTC_TAMPCR_TAMP1TRG /*!< RTC_TAMP1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
662 #endif /* RTC_TAMPCR_TAMP1E */
663 #if defined (RTC_TAMPCR_TAMP2E)
664 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 RTC_TAMPCR_TAMP2TRG /*!< RTC_TAMP2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
665 #endif /* RTC_TAMPCR_TAMP2E */
666 #if defined (RTC_TAMPCR_TAMP3E)
667 #define LL_RTC_TAMPER_ACTIVELEVEL_TAMP3 RTC_TAMPCR_TAMP3TRG /*!< RTC_TAMP3 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
668 #endif /* RTC_TAMPCR_TAMP3E */
669 /**
670 * @}
671 */
672
673 /** @defgroup RTC_LL_EC_ACTIVE_MODE ACTIVE TAMPER MODE
674 * @{
675 */
676 #if defined(TAMP_ATCR1_TAMP1AM)
677 #define LL_RTC_TAMPER_ATAMP_TAMP1AM TAMP_ATCR1_TAMP1AM /*!< tamper 1 is active */
678 #endif /* TAMP_ATCR1_TAMP1AM */
679 #if defined(TAMP_ATCR1_TAMP2AM)
680 #define LL_RTC_TAMPER_ATAMP_TAMP2AM TAMP_ATCR1_TAMP2AM /*!< tamper 2 is active */
681 #endif /* TAMP_ATCR1_TAMP2AM */
682 #if defined(TAMP_ATCR1_TAMP3AM)
683 #define LL_RTC_TAMPER_ATAMP_TAMP3AM TAMP_ATCR1_TAMP3AM /*!< tamper 3 is active */
684 #endif /* TAMP_ATCR1_TAMP3AM */
685 /**
686 * @}
687 */
688
689 #if defined(TAMP_ATCR1_ATCKSEL)
690 /** @defgroup RTC_LL_EC_ACTIVE_ASYNC_PRESCALER ACTIVE TAMPER ASYNCHRONOUS PRESCALER CLOCK
691 * @{
692 */
693 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK 0U /*!< RTCCLK */
694 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_2 TAMP_ATCR1_ATCKSEL_0 /*!< RTCCLK/2 */
695 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_4 TAMP_ATCR1_ATCKSEL_1 /*!< RTCCLK/4 */
696 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_8 (TAMP_ATCR1_ATCKSEL_1 | TAMP_ATCR1_ATCKSEL_0) /*!< RTCCLK/8 */
697 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_16 TAMP_ATCR1_ATCKSEL_2 /*!< RTCCLK/16 */
698 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_32 (TAMP_ATCR1_ATCKSEL_2 | TAMP_ATCR1_ATCKSEL_0) /*!< RTCCLK/32 */
699 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_64 (TAMP_ATCR1_ATCKSEL_2 | TAMP_ATCR1_ATCKSEL_1) /*!< RTCCLK/64 */
700 #define LL_RTC_TAMPER_ATAMP_ASYNCPRES_RTCCLK_128 (TAMP_ATCR1_ATCKSEL_2 | TAMP_ATCR1_ATCKSEL_1 | TAMP_ATCR1_ATCKSEL_0) /*!< RTCCLK/128 */
701 /**
702 * @}
703 */
704 #endif /* TAMP_ATCR1_ATCKSEL */
705
706 /** @defgroup RTC_LL_EC_ACTIVE_OUTPUT_SELECTION ACTIVE TAMPER OUTPUT SELECTION
707 * @{
708 */
709 #if defined(TAMP_ATCR1_TAMP1AM)
710 #define LL_RTC_TAMPER_ATAMP1IN_ATAMP1OUT (0UL << TAMP_ATCR2_ATOSEL1_Pos)
711 #define LL_RTC_TAMPER_ATAMP1IN_ATAMP2OUT (1UL << TAMP_ATCR2_ATOSEL1_Pos)
712 #define LL_RTC_TAMPER_ATAMP1IN_ATAMP3OUT (2UL << TAMP_ATCR2_ATOSEL1_Pos)
713 #endif /* TAMP_ATCR1_TAMP1AM */
714
715 #if defined(TAMP_ATCR1_TAMP2AM)
716 #define LL_RTC_TAMPER_ATAMP2IN_ATAMP1OUT (0UL << TAMP_ATCR2_ATOSEL2_Pos)
717 #define LL_RTC_TAMPER_ATAMP2IN_ATAMP2OUT (1UL << TAMP_ATCR2_ATOSEL2_Pos)
718 #define LL_RTC_TAMPER_ATAMP2IN_ATAMP3OUT (2UL << TAMP_ATCR2_ATOSEL2_Pos)
719 #endif /* TAMP_ATCR1_TAMP2AM */
720
721 #if defined(TAMP_ATCR1_TAMP3AM)
722 #define LL_RTC_TAMPER_ATAMP3IN_ATAMP1OUT (0UL << TAMP_ATCR2_ATOSEL3_Pos)
723 #define LL_RTC_TAMPER_ATAMP3IN_ATAMP2OUT (1UL << TAMP_ATCR2_ATOSEL3_Pos)
724 #define LL_RTC_TAMPER_ATAMP3IN_ATAMP3OUT (2UL << TAMP_ATCR2_ATOSEL3_Pos)
725 #endif /* TAMP_ATCR1_TAMP3AM */
726 /**
727 * @}
728 */
729
730 /** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV WAKEUP CLOCK DIV
731 * @{
732 */
733 #define LL_RTC_WAKEUPCLOCK_DIV_16 0x00000000U /*!< RTC/16 clock is selected */
734 #define LL_RTC_WAKEUPCLOCK_DIV_8 RTC_CR_WUCKSEL_0 /*!< RTC/8 clock is selected */
735 #define LL_RTC_WAKEUPCLOCK_DIV_4 RTC_CR_WUCKSEL_1 /*!< RTC/4 clock is selected */
736 #define LL_RTC_WAKEUPCLOCK_DIV_2 (RTC_CR_WUCKSEL_1 | RTC_CR_WUCKSEL_0) /*!< RTC/2 clock is selected */
737 #define LL_RTC_WAKEUPCLOCK_CKSPRE RTC_CR_WUCKSEL_2 /*!< ck_spre (usually 1 Hz) clock is selected */
738 #define LL_RTC_WAKEUPCLOCK_CKSPRE_WUT (RTC_CR_WUCKSEL_2 | RTC_CR_WUCKSEL_1) /*!< ck_spre (usually 1 Hz) clock is selected and 2exp16 is added to the WUT counter value*/
739 /**
740 * @}
741 */
742
743 /** @defgroup RTC_LL_EC_BKP BACKUP
744 * @{
745 */
746 #define LL_RTC_BKP_DR0 0x00000000U
747 #define LL_RTC_BKP_DR1 0x00000001U
748 #define LL_RTC_BKP_DR2 0x00000002U
749 #define LL_RTC_BKP_DR3 0x00000003U
750 #define LL_RTC_BKP_DR4 0x00000004U
751 #define LL_RTC_BKP_DR5 0x00000005U
752 #define LL_RTC_BKP_DR6 0x00000006U
753 #define LL_RTC_BKP_DR7 0x00000007U
754 #define LL_RTC_BKP_DR8 0x00000008U
755 #define LL_RTC_BKP_DR9 0x00000009U
756 #define LL_RTC_BKP_DR10 0x0000000AU
757 #define LL_RTC_BKP_DR11 0x0000000BU
758 #define LL_RTC_BKP_DR12 0x0000000CU
759 #define LL_RTC_BKP_DR13 0x0000000DU
760 #define LL_RTC_BKP_DR14 0x0000000EU
761 #define LL_RTC_BKP_DR15 0x0000000FU
762 #define LL_RTC_BKP_DR16 0x00000010U
763 #define LL_RTC_BKP_DR17 0x00000011U
764 #define LL_RTC_BKP_DR18 0x00000012U
765 #define LL_RTC_BKP_DR19 0x00000013U
766 #define LL_RTC_BKP_DR20 0x00000014U
767 #define LL_RTC_BKP_DR21 0x00000015U
768 #define LL_RTC_BKP_DR22 0x00000016U
769 #define LL_RTC_BKP_DR23 0x00000017U
770 #define LL_RTC_BKP_DR24 0x00000018U
771 #define LL_RTC_BKP_DR25 0x00000019U
772 #define LL_RTC_BKP_DR26 0x0000001AU
773 #define LL_RTC_BKP_DR27 0x0000001BU
774 #define LL_RTC_BKP_DR28 0x0000001CU
775 #define LL_RTC_BKP_DR29 0x0000001DU
776 #define LL_RTC_BKP_DR30 0x0000001EU
777 #define LL_RTC_BKP_DR31 0x0000001FU
778 /**
779 * @}
780 */
781
782 /** @defgroup RTC_LL_EC_CALIB_OUTPUT Calibration output
783 * @{
784 */
785 #define LL_RTC_CALIB_OUTPUT_NONE 0x00000000U /*!< Calibration output disabled */
786 #define LL_RTC_CALIB_OUTPUT_1HZ (RTC_CR_COE | RTC_CR_COSEL) /*!< Calibration output is 1 Hz */
787 #define LL_RTC_CALIB_OUTPUT_512HZ RTC_CR_COE /*!< Calibration output is 512 Hz */
788 /**
789 * @}
790 */
791
792 /** @defgroup RTC_LL_EC_CALIB_INSERTPULSE Calibration pulse insertion
793 * @{
794 */
795 #define LL_RTC_CALIB_INSERTPULSE_NONE 0x00000000U /*!< No RTCCLK pulses are added */
796 #define LL_RTC_CALIB_INSERTPULSE_SET RTC_CALR_CALP /*!< One RTCCLK pulse is effectively inserted every 2exp11 pulses (frequency increased by 488.5 ppm) */
797 /**
798 * @}
799 */
800
801 /** @defgroup RTC_LL_EC_CALIB_PERIOD Calibration period
802 * @{
803 */
804 #define LL_RTC_CALIB_PERIOD_32SEC 0x00000000U /*!< Use a 32-second calibration cycle period */
805 #define LL_RTC_CALIB_PERIOD_16SEC RTC_CALR_CALW16 /*!< Use a 16-second calibration cycle period */
806 #define LL_RTC_CALIB_PERIOD_8SEC RTC_CALR_CALW8 /*!< Use a 8-second calibration cycle period */
807 /**
808 * @}
809 */
810
811 /**
812 * @}
813 */
814
815 /* Exported macro ------------------------------------------------------------*/
816 /** @defgroup RTC_LL_Exported_Macros RTC Exported Macros
817 * @{
818 */
819
820 /** @defgroup RTC_LL_EM_WRITE_READ Common Write and read registers Macros
821 * @{
822 */
823
824 /**
825 * @brief Write a value in RTC register
826 * @param __INSTANCE__ RTC Instance
827 * @param __REG__ Register to be written
828 * @param __VALUE__ Value to be written in the register
829 * @retval None
830 */
831 #define LL_RTC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG((__INSTANCE__)->__REG__, __VALUE__)
832
833 /**
834 * @brief Read a value in RTC register
835 * @param __INSTANCE__ RTC Instance
836 * @param __REG__ Register to be read
837 * @retval Register value
838 */
839 #define LL_RTC_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__)
840 /**
841 * @}
842 */
843
844 /** @defgroup RTC_LL_EM_Convert Convert helper Macros
845 * @{
846 */
847
848 /**
849 * @brief Helper macro to convert a value from 2 digit decimal format to BCD format
850 * @param __VALUE__ Byte to be converted
851 * @retval Converted byte
852 */
853 #define __LL_RTC_CONVERT_BIN2BCD(__VALUE__) (uint8_t)((((__VALUE__) / 10U) << 4U) | ((__VALUE__) % 10U))
854
855 /**
856 * @brief Helper macro to convert a value from BCD format to 2 digit decimal format
857 * @param __VALUE__ BCD value to be converted
858 * @retval Converted byte
859 */
860 #define __LL_RTC_CONVERT_BCD2BIN(__VALUE__) ((uint8_t)((((uint8_t)((__VALUE__) & (uint8_t)0xF0) >> (uint8_t)0x4) * 10U) + ((__VALUE__) & (uint8_t)0x0F)))
861
862 /**
863 * @}
864 */
865
866 /** @defgroup RTC_LL_EM_Date Date helper Macros
867 * @{
868 */
869
870 /**
871 * @brief Helper macro to retrieve weekday.
872 * @param __RTC_DATE__ Date returned by @ref LL_RTC_DATE_Get function.
873 * @retval Returned value can be one of the following values:
874 * @arg @ref LL_RTC_WEEKDAY_MONDAY
875 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
876 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
877 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
878 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
879 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
880 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
881 */
882 #define __LL_RTC_GET_WEEKDAY(__RTC_DATE__) (((__RTC_DATE__) >> RTC_OFFSET_WEEKDAY) & 0x000000FFU)
883
884 /**
885 * @brief Helper macro to retrieve Year in BCD format
886 * @param __RTC_DATE__ Value returned by @ref LL_RTC_DATE_Get
887 * @retval Year in BCD format (0x00 . . . 0x99)
888 */
889 #define __LL_RTC_GET_YEAR(__RTC_DATE__) ((__RTC_DATE__) & 0x000000FFU)
890
891 /**
892 * @brief Helper macro to retrieve Month in BCD format
893 * @param __RTC_DATE__ Value returned by @ref LL_RTC_DATE_Get
894 * @retval Returned value can be one of the following values:
895 * @arg @ref LL_RTC_MONTH_JANUARY
896 * @arg @ref LL_RTC_MONTH_FEBRUARY
897 * @arg @ref LL_RTC_MONTH_MARCH
898 * @arg @ref LL_RTC_MONTH_APRIL
899 * @arg @ref LL_RTC_MONTH_MAY
900 * @arg @ref LL_RTC_MONTH_JUNE
901 * @arg @ref LL_RTC_MONTH_JULY
902 * @arg @ref LL_RTC_MONTH_AUGUST
903 * @arg @ref LL_RTC_MONTH_SEPTEMBER
904 * @arg @ref LL_RTC_MONTH_OCTOBER
905 * @arg @ref LL_RTC_MONTH_NOVEMBER
906 * @arg @ref LL_RTC_MONTH_DECEMBER
907 */
908 #define __LL_RTC_GET_MONTH(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_MONTH) & 0x000000FFU)
909
910 /**
911 * @brief Helper macro to retrieve Day in BCD format
912 * @param __RTC_DATE__ Value returned by @ref LL_RTC_DATE_Get
913 * @retval Day in BCD format (0x01 . . . 0x31)
914 */
915 #define __LL_RTC_GET_DAY(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_DAY) & 0x000000FFU)
916
917 /**
918 * @}
919 */
920
921 /** @defgroup RTC_LL_EM_Time Time helper Macros
922 * @{
923 */
924
925 /**
926 * @brief Helper macro to retrieve hour in BCD format
927 * @param __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
928 * @retval Hours in BCD format (0x01. . .0x12 or between Min_Data=0x00 and Max_Data=0x23)
929 */
930 #define __LL_RTC_GET_HOUR(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_HOUR) & 0x000000FFU)
931
932 /**
933 * @brief Helper macro to retrieve minute in BCD format
934 * @param __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
935 * @retval Minutes in BCD format (0x00. . .0x59)
936 */
937 #define __LL_RTC_GET_MINUTE(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_MINUTE) & 0x000000FFU)
938
939 /**
940 * @brief Helper macro to retrieve second in BCD format
941 * @param __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
942 * @retval Seconds in format (0x00. . .0x59)
943 */
944 #define __LL_RTC_GET_SECOND(__RTC_TIME__) ((__RTC_TIME__) & 0x000000FFU)
945
946 /**
947 * @}
948 */
949
950 /**
951 * @}
952 */
953
954 /* Exported functions --------------------------------------------------------*/
955 /** @defgroup RTC_LL_Exported_Functions RTC Exported Functions
956 * @{
957 */
958
959 /** @defgroup RTC_LL_EF_Configuration Configuration
960 * @{
961 */
962
963 /**
964 * @brief Set Hours format (24 hour/day or AM/PM hour format)
965 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
966 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
967 * @rmtoll RTC_CR FMT LL_RTC_SetHourFormat
968 * @param RTCx RTC Instance
969 * @param HourFormat This parameter can be one of the following values:
970 * @arg @ref LL_RTC_HOURFORMAT_24HOUR
971 * @arg @ref LL_RTC_HOURFORMAT_AMPM
972 * @retval None
973 */
974 __STATIC_INLINE void LL_RTC_SetHourFormat(RTC_TypeDef *RTCx, uint32_t HourFormat)
975 {
976 MODIFY_REG(RTCx->CR, RTC_CR_FMT, HourFormat);
977 }
978
979 /**
980 * @brief Get Hours format (24 hour/day or AM/PM hour format)
981 * @rmtoll RTC_CR FMT LL_RTC_GetHourFormat
982 * @param RTCx RTC Instance
983 * @retval Returned value can be one of the following values:
984 * @arg @ref LL_RTC_HOURFORMAT_24HOUR
985 * @arg @ref LL_RTC_HOURFORMAT_AMPM
986 */
987 __STATIC_INLINE uint32_t LL_RTC_GetHourFormat(RTC_TypeDef *RTCx)
988 {
989 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_FMT));
990 }
991
992 /**
993 * @brief Select the flag to be routed to RTC_ALARM output
994 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
995 * @rmtoll RTC_CR OSEL LL_RTC_SetAlarmOutEvent
996 * @param RTCx RTC Instance
997 * @param AlarmOutput This parameter can be one of the following values:
998 * @arg @ref LL_RTC_ALARMOUT_DISABLE
999 * @arg @ref LL_RTC_ALARMOUT_ALMA
1000 * @arg @ref LL_RTC_ALARMOUT_ALMB
1001 * @arg @ref LL_RTC_ALARMOUT_WAKEUP
1002 * @retval None
1003 */
1004 __STATIC_INLINE void LL_RTC_SetAlarmOutEvent(RTC_TypeDef *RTCx, uint32_t AlarmOutput)
1005 {
1006 MODIFY_REG(RTCx->CR, RTC_CR_OSEL, AlarmOutput);
1007 }
1008
1009 /**
1010 * @brief Get the flag to be routed to RTC_ALARM output
1011 * @rmtoll RTC_CR OSEL LL_RTC_GetAlarmOutEvent
1012 * @param RTCx RTC Instance
1013 * @retval Returned value can be one of the following values:
1014 * @arg @ref LL_RTC_ALARMOUT_DISABLE
1015 * @arg @ref LL_RTC_ALARMOUT_ALMA
1016 * @arg @ref LL_RTC_ALARMOUT_ALMB
1017 * @arg @ref LL_RTC_ALARMOUT_WAKEUP
1018 */
1019 __STATIC_INLINE uint32_t LL_RTC_GetAlarmOutEvent(RTC_TypeDef *RTCx)
1020 {
1021 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_OSEL));
1022 }
1023
1024 #if defined(RTC_CR_TAMPALRM_TYPE)
1025 /**
1026 * @brief Set RTC_ALARM output type (ALARM in push-pull or open-drain output)
1027 * @rmtoll RTC_CR TAMPALRM_TYPE LL_RTC_SetAlarmOutputType
1028 * @param RTCx RTC Instance
1029 * @param Output This parameter can be one of the following values:
1030 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
1031 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
1032 * @retval None
1033 */
1034 __STATIC_INLINE void LL_RTC_SetAlarmOutputType(RTC_TypeDef *RTCx, uint32_t Output)
1035 {
1036 MODIFY_REG(RTCx->CR, RTC_CR_TAMPALRM_TYPE, Output);
1037 }
1038
1039 /**
1040 * @brief Get RTC_ALARM output type (ALARM in push-pull or open-drain output)
1041 * @rmtoll RTC_CR TAMPALRM_TYPE LL_RTC_SetAlarmOutputType
1042 * @param RTCx RTC Instance
1043 * @retval Returned value can be one of the following values:
1044 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
1045 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
1046 */
1047 __STATIC_INLINE uint32_t LL_RTC_GetAlarmOutputType(RTC_TypeDef *RTCx)
1048 {
1049 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_TAMPALRM_TYPE));
1050 }
1051 #endif /* RTC_CR_TAMPALRM_TYPE */
1052
1053 #if defined(RTC_ICSR_INIT)
1054 /**
1055 * @brief Enable initialization mode
1056 * @note Initialization mode is used to program time and date register (RTC_TR and RTC_DR)
1057 * and prescaler register (RTC_PRER).
1058 * Counters are stopped and start counting from the new value when INIT is reset.
1059 * @rmtoll RTC_ICSR INIT LL_RTC_EnableInitMode
1060 * @param RTCx RTC Instance
1061 * @retval None
1062 */
1063 __STATIC_INLINE void LL_RTC_EnableInitMode(RTC_TypeDef *RTCx)
1064 {
1065 /* Set the Initialization mode */
1066 WRITE_REG(RTCx->ICSR, RTC_LL_INIT_MASK);
1067 }
1068
1069 /**
1070 * @brief Disable initialization mode (Free running mode)
1071 * @rmtoll RTC_ICSR INIT LL_RTC_DisableInitMode
1072 * @param RTCx RTC Instance
1073 * @retval None
1074 */
1075 __STATIC_INLINE void LL_RTC_DisableInitMode(RTC_TypeDef *RTCx)
1076 {
1077 /* Exit Initialization mode */
1078 WRITE_REG(RTCx->ICSR, (uint32_t)~RTC_ICSR_INIT);
1079 }
1080
1081 #endif /* RTC_ICSR_INIT */
1082
1083 #if defined(RTC_OR_ALARMOUTTYPE)
1084 /**
1085 * @brief Set RTC_ALARM output type (ALARM in push-pull or open-drain output)
1086 * @note Used only when RTC_ALARM is mapped on PC13
1087 * @rmtoll OR ALARMOUTTYPE LL_RTC_SetAlarmOutputType
1088 * @param RTCx RTC Instance
1089 * @param Output This parameter can be one of the following values:
1090 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
1091 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
1092 * @retval None
1093 */
1094 __STATIC_INLINE void LL_RTC_SetAlarmOutputType(RTC_TypeDef *RTCx, uint32_t Output)
1095 {
1096 MODIFY_REG(RTCx->OR, RTC_OR_ALARMOUTTYPE, Output);
1097 }
1098
1099 /**
1100 * @brief Get RTC_ALARM output type (ALARM in push-pull or open-drain output)
1101 * @note used only when RTC_ALARM is mapped on PC13
1102 * @rmtoll OR ALARMOUTTYPE LL_RTC_GetAlarmOutputType
1103 * @param RTCx RTC Instance
1104 * @retval Returned value can be one of the following values:
1105 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
1106 * @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
1107 */
1108 __STATIC_INLINE uint32_t LL_RTC_GetAlarmOutputType(RTC_TypeDef *RTCx)
1109 {
1110 return (uint32_t)(READ_BIT(RTCx->OR, RTC_OR_ALARMOUTTYPE));
1111 }
1112 #endif /* RTC_OR_ALARMOUTTYPE */
1113
1114 #if defined(RTC_ISR_INIT)
1115 /**
1116 * @brief Enable initialization mode
1117 * @note Initialization mode is used to program time and date register (RTC_TR and RTC_DR)
1118 * and prescaler register (RTC_PRER).
1119 * Counters are stopped and start counting from the new value when INIT is reset.
1120 * @rmtoll ISR INIT LL_RTC_EnableInitMode
1121 * @param RTCx RTC Instance
1122 * @retval None
1123 */
1124 __STATIC_INLINE void LL_RTC_EnableInitMode(RTC_TypeDef *RTCx)
1125 {
1126 /* Set the Initialization mode */
1127 WRITE_REG(RTCx->ISR, RTC_LL_INIT_MASK);
1128 }
1129
1130 /**
1131 * @brief Disable initialization mode (Free running mode)
1132 * @rmtoll ISR INIT LL_RTC_DisableInitMode
1133 * @param RTCx RTC Instance
1134 * @retval None
1135 */
1136 __STATIC_INLINE void LL_RTC_DisableInitMode(RTC_TypeDef *RTCx)
1137 {
1138 /* Exit Initialization mode */
1139 WRITE_REG(RTCx->ISR, (uint32_t)~RTC_ISR_INIT);
1140 }
1141 #endif /* RTC_ISR_INIT */
1142
1143 /**
1144 * @brief Set Output polarity (pin is low when ALRAF/ALRBF/WUTF is asserted)
1145 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1146 * @rmtoll RTC_CR POL LL_RTC_SetOutputPolarity
1147 * @param RTCx RTC Instance
1148 * @param Polarity This parameter can be one of the following values:
1149 * @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
1150 * @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
1151 * @retval None
1152 */
1153 __STATIC_INLINE void LL_RTC_SetOutputPolarity(RTC_TypeDef *RTCx, uint32_t Polarity)
1154 {
1155 MODIFY_REG(RTCx->CR, RTC_CR_POL, Polarity);
1156 }
1157
1158 /**
1159 * @brief Get Output polarity
1160 * @rmtoll RTC_CR POL LL_RTC_GetOutputPolarity
1161 * @param RTCx RTC Instance
1162 * @retval Returned value can be one of the following values:
1163 * @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
1164 * @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
1165 */
1166 __STATIC_INLINE uint32_t LL_RTC_GetOutputPolarity(RTC_TypeDef *RTCx)
1167 {
1168 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_POL));
1169 }
1170
1171 /**
1172 * @brief Enable Bypass the shadow registers
1173 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1174 * @rmtoll RTC_CR BYPSHAD LL_RTC_EnableShadowRegBypass
1175 * @param RTCx RTC Instance
1176 * @retval None
1177 */
1178 __STATIC_INLINE void LL_RTC_EnableShadowRegBypass(RTC_TypeDef *RTCx)
1179 {
1180 SET_BIT(RTCx->CR, RTC_CR_BYPSHAD);
1181 }
1182
1183 /**
1184 * @brief Disable Bypass the shadow registers
1185 * @rmtoll RTC_CR BYPSHAD LL_RTC_DisableShadowRegBypass
1186 * @param RTCx RTC Instance
1187 * @retval None
1188 */
1189 __STATIC_INLINE void LL_RTC_DisableShadowRegBypass(RTC_TypeDef *RTCx)
1190 {
1191 CLEAR_BIT(RTCx->CR, RTC_CR_BYPSHAD);
1192 }
1193
1194 /**
1195 * @brief Check if Shadow registers bypass is enabled or not.
1196 * @rmtoll RTC_CR BYPSHAD LL_RTC_IsShadowRegBypassEnabled
1197 * @param RTCx RTC Instance
1198 * @retval State of bit (1 or 0).
1199 */
1200 __STATIC_INLINE uint32_t LL_RTC_IsShadowRegBypassEnabled(RTC_TypeDef *RTCx)
1201 {
1202 return ((READ_BIT(RTCx->CR, RTC_CR_BYPSHAD) == (RTC_CR_BYPSHAD)) ? 1UL : 0UL);
1203 }
1204
1205 /**
1206 * @brief Enable RTC_REFIN reference clock detection (50 or 60 Hz)
1207 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1208 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1209 * @rmtoll RTC_CR REFCKON LL_RTC_EnableRefClock
1210 * @param RTCx RTC Instance
1211 * @retval None
1212 */
1213 __STATIC_INLINE void LL_RTC_EnableRefClock(RTC_TypeDef *RTCx)
1214 {
1215 SET_BIT(RTCx->CR, RTC_CR_REFCKON);
1216 }
1217
1218 /**
1219 * @brief Disable RTC_REFIN reference clock detection (50 or 60 Hz)
1220 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1221 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1222 * @rmtoll RTC_CR REFCKON LL_RTC_DisableRefClock
1223 * @param RTCx RTC Instance
1224 * @retval None
1225 */
1226 __STATIC_INLINE void LL_RTC_DisableRefClock(RTC_TypeDef *RTCx)
1227 {
1228 CLEAR_BIT(RTCx->CR, RTC_CR_REFCKON);
1229 }
1230
1231 /**
1232 * @brief Set Asynchronous prescaler factor
1233 * @rmtoll RTC_PRER PREDIV_A LL_RTC_SetAsynchPrescaler
1234 * @param RTCx RTC Instance
1235 * @param AsynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7F
1236 * @retval None
1237 */
1238 __STATIC_INLINE void LL_RTC_SetAsynchPrescaler(RTC_TypeDef *RTCx, uint32_t AsynchPrescaler)
1239 {
1240 MODIFY_REG(RTCx->PRER, RTC_PRER_PREDIV_A, AsynchPrescaler << RTC_PRER_PREDIV_A_Pos);
1241 }
1242
1243 /**
1244 * @brief Set Synchronous prescaler factor
1245 * @rmtoll RTC_PRER PREDIV_S LL_RTC_SetSynchPrescaler
1246 * @param RTCx RTC Instance
1247 * @param SynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7FFF
1248 * @retval None
1249 */
1250 __STATIC_INLINE void LL_RTC_SetSynchPrescaler(RTC_TypeDef *RTCx, uint32_t SynchPrescaler)
1251 {
1252 MODIFY_REG(RTCx->PRER, RTC_PRER_PREDIV_S, SynchPrescaler);
1253 }
1254
1255 /**
1256 * @brief Get Asynchronous prescaler factor
1257 * @rmtoll RTC_PRER PREDIV_A LL_RTC_GetAsynchPrescaler
1258 * @param RTCx RTC Instance
1259 * @retval Value between Min_Data = 0 and Max_Data = 0x7F
1260 */
1261 __STATIC_INLINE uint32_t LL_RTC_GetAsynchPrescaler(RTC_TypeDef *RTCx)
1262 {
1263 return (uint32_t)(READ_BIT(RTCx->PRER, RTC_PRER_PREDIV_A) >> RTC_PRER_PREDIV_A_Pos);
1264 }
1265
1266 /**
1267 * @brief Get Synchronous prescaler factor
1268 * @rmtoll RTC_PRER PREDIV_S LL_RTC_GetSynchPrescaler
1269 * @param RTCx RTC Instance
1270 * @retval Value between Min_Data = 0 and Max_Data = 0x7FFF
1271 */
1272 __STATIC_INLINE uint32_t LL_RTC_GetSynchPrescaler(RTC_TypeDef *RTCx)
1273 {
1274 return (uint32_t)(READ_BIT(RTCx->PRER, RTC_PRER_PREDIV_S));
1275 }
1276
1277 /**
1278 * @brief Enable the write protection for RTC registers.
1279 * @rmtoll RTC_WPR KEY LL_RTC_EnableWriteProtection
1280 * @param RTCx RTC Instance
1281 * @retval None
1282 */
1283 __STATIC_INLINE void LL_RTC_EnableWriteProtection(RTC_TypeDef *RTCx)
1284 {
1285 WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_DISABLE);
1286 }
1287
1288 /**
1289 * @brief Disable the write protection for RTC registers.
1290 * @rmtoll RTC_WPR KEY LL_RTC_DisableWriteProtection
1291 * @param RTCx RTC Instance
1292 * @retval None
1293 */
1294 __STATIC_INLINE void LL_RTC_DisableWriteProtection(RTC_TypeDef *RTCx)
1295 {
1296 WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_ENABLE_1);
1297 WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_ENABLE_2);
1298 }
1299
1300 #if defined(RTC_CR_TAMPOE)
1301 /**
1302 * @brief Enable tamper output.
1303 * @note When the tamper output is enabled, all external and internal tamper flags
1304 * are ORed and routed to the TAMPALRM output.
1305 * @rmtoll RTC_CR TAMPOE LL_RTC_EnableTamperOutput
1306 * @param RTCx RTC Instance
1307 * @retval None
1308 */
1309 __STATIC_INLINE void LL_RTC_EnableTamperOutput(RTC_TypeDef *RTCx)
1310 {
1311 SET_BIT(RTCx->CR, RTC_CR_TAMPOE);
1312 }
1313
1314 /**
1315 * @brief Disable tamper output.
1316 * @rmtoll RTC_CR TAMPOE LL_RTC_DisableTamperOutput
1317 * @param RTCx RTC Instance
1318 * @retval None
1319 */
1320 __STATIC_INLINE void LL_RTC_DisableTamperOutput(RTC_TypeDef *RTCx)
1321 {
1322 CLEAR_BIT(RTCx->CR, RTC_CR_TAMPOE);
1323 }
1324
1325 /**
1326 * @brief Check if tamper output is enabled or not.
1327 * @rmtoll RTC_CR TAMPOE LL_RTC_IsTamperOutputEnabled
1328 * @param RTCx RTC Instance
1329 * @retval State of bit (1 or 0).
1330 */
1331 __STATIC_INLINE uint32_t LL_RTC_IsTamperOutputEnabled(RTC_TypeDef *RTCx)
1332 {
1333 return ((READ_BIT(RTCx->CR, RTC_CR_TAMPOE) == (RTC_CR_TAMPOE)) ? 1UL : 0UL);
1334 }
1335 #endif /* RTC_CR_TAMPOE */
1336
1337 #if defined(RTC_CR_TAMPALRM_PU)
1338 /**
1339 * @brief Enable internal pull-up in output mode.
1340 * @rmtoll RTC_CR TAMPALRM_PU LL_RTC_EnableAlarmPullUp
1341 * @param RTCx RTC Instance
1342 * @retval None
1343 */
1344 __STATIC_INLINE void LL_RTC_EnableAlarmPullUp(RTC_TypeDef *RTCx)
1345 {
1346 SET_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU);
1347 }
1348
1349 /**
1350 * @brief Disable internal pull-up in output mode.
1351 * @rmtoll RTC_CR TAMPALRM_PU LL_RTC_EnableAlarmPullUp
1352 * @param RTCx RTC Instance
1353 * @retval None
1354 */
1355 __STATIC_INLINE void LL_RTC_DisableAlarmPullUp(RTC_TypeDef *RTCx)
1356 {
1357 CLEAR_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU);
1358 }
1359
1360 /**
1361 * @brief Check if internal pull-up in output mode is enabled or not.
1362 * @rmtoll RTC_CR TAMPALRM_PU LL_RTC_IsAlarmPullUpEnabled
1363 * @param RTCx RTC Instance
1364 * @retval State of bit (1 or 0).
1365 */
1366 __STATIC_INLINE uint32_t LL_RTC_IsAlarmPullUpEnabled(RTC_TypeDef *RTCx)
1367 {
1368 return ((READ_BIT(RTCx->CR, RTC_CR_TAMPALRM_PU) == (RTC_CR_TAMPALRM_PU)) ? 1UL : 0UL);
1369 }
1370 #endif /* RTC_CR_TAMPALRM_PU */
1371
1372 #if defined(RTC_CR_OUT2EN)
1373 /**
1374 * @brief Enable RTC_OUT2 output
1375 * @note RTC_OUT2 mapping depends on both OSEL (@ref LL_RTC_SetAlarmOutEvent)
1376 * and COE (@ref LL_RTC_CAL_SetOutputFreq) settings.
1377 * @note RTC_OUT2 isn't available ins VBAT mode.
1378 * @rmtoll RTC_CR OUT2EN LL_RTC_EnableOutput2
1379 * @param RTCx RTC Instance
1380 * @retval None
1381 */
1382 __STATIC_INLINE void LL_RTC_EnableOutput2(RTC_TypeDef *RTCx)
1383 {
1384 SET_BIT(RTCx->CR, RTC_CR_OUT2EN);
1385 }
1386
1387 /**
1388 * @brief Disable RTC_OUT2 output
1389 * @rmtoll RTC_CR OUT2EN LL_RTC_DisableOutput2
1390 * @param RTCx RTC Instance
1391 * @retval None
1392 */
1393 __STATIC_INLINE void LL_RTC_DisableOutput2(RTC_TypeDef *RTCx)
1394 {
1395 CLEAR_BIT(RTCx->CR, RTC_CR_OUT2EN);
1396 }
1397
1398 /**
1399 * @brief Check if RTC_OUT2 output is enabled or not.
1400 * @rmtoll RTC_CR OUT2EN LL_RTC_IsOutput2Enabled
1401 * @param RTCx RTC Instance
1402 * @retval State of bit (1 or 0).
1403 */
1404 __STATIC_INLINE uint32_t LL_RTC_IsOutput2Enabled(RTC_TypeDef *RTCx)
1405 {
1406 return ((READ_BIT(RTCx->CR, RTC_CR_OUT2EN) == (RTC_CR_OUT2EN)) ? 1UL : 0UL);
1407 }
1408
1409 #endif /* RTC_CR_OUT2EN */
1410
1411 #if defined(RTC_OR_OUT_RMP)
1412 /**
1413 * @brief Enable RTC_OUT remap
1414 * @rmtoll OR OUT_RMP LL_RTC_EnableOutRemap
1415 * @param RTCx RTC Instance
1416 * @retval None
1417 */
1418 __STATIC_INLINE void LL_RTC_EnableOutRemap(RTC_TypeDef *RTCx)
1419 {
1420 SET_BIT(RTCx->OR, RTC_OR_OUT_RMP);
1421 }
1422
1423 /**
1424 * @brief Disable RTC_OUT remap
1425 * @rmtoll OR OUT_RMP LL_RTC_DisableOutRemap
1426 * @param RTCx RTC Instance
1427 * @retval None
1428 */
1429 __STATIC_INLINE void LL_RTC_DisableOutRemap(RTC_TypeDef *RTCx)
1430 {
1431 CLEAR_BIT(RTCx->OR, RTC_OR_OUT_RMP);
1432 }
1433 #endif /* RTC_OR_OUT_RMP */
1434
1435 /**
1436 * @}
1437 */
1438
1439 /** @defgroup RTC_LL_EF_Time Time
1440 * @{
1441 */
1442
1443 /**
1444 * @brief Set time format (AM/24-hour or PM notation)
1445 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1446 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1447 * @rmtoll RTC_TR PM LL_RTC_TIME_SetFormat
1448 * @param RTCx RTC Instance
1449 * @param TimeFormat This parameter can be one of the following values:
1450 * @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
1451 * @arg @ref LL_RTC_TIME_FORMAT_PM
1452 * @retval None
1453 */
1454 __STATIC_INLINE void LL_RTC_TIME_SetFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
1455 {
1456 MODIFY_REG(RTCx->TR, RTC_TR_PM, TimeFormat);
1457 }
1458
1459 /**
1460 * @brief Get time format (AM or PM notation)
1461 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1462 * before reading this bit
1463 * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
1464 * shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
1465 * @rmtoll RTC_TR PM LL_RTC_TIME_GetFormat
1466 * @param RTCx RTC Instance
1467 * @retval Returned value can be one of the following values:
1468 * @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
1469 * @arg @ref LL_RTC_TIME_FORMAT_PM
1470 */
1471 __STATIC_INLINE uint32_t LL_RTC_TIME_GetFormat(RTC_TypeDef *RTCx)
1472 {
1473 return (uint32_t)(READ_BIT(RTCx->TR, RTC_TR_PM));
1474 }
1475
1476 /**
1477 * @brief Set Hours in BCD format
1478 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1479 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1480 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert hour from binary to BCD format
1481 * @rmtoll RTC_TR HT LL_RTC_TIME_SetHour
1482 * RTC_TR HU LL_RTC_TIME_SetHour
1483 * @param RTCx RTC Instance
1484 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
1485 * @retval None
1486 */
1487 __STATIC_INLINE void LL_RTC_TIME_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
1488 {
1489 MODIFY_REG(RTCx->TR, (RTC_TR_HT | RTC_TR_HU),
1490 (((Hours & 0xF0U) << (RTC_TR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_TR_HU_Pos)));
1491 }
1492
1493 /**
1494 * @brief Get Hours in BCD format
1495 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1496 * before reading this bit
1497 * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
1498 * shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
1499 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert hour from BCD to
1500 * Binary format
1501 * @rmtoll RTC_TR HT LL_RTC_TIME_GetHour
1502 * RTC_TR HU LL_RTC_TIME_GetHour
1503 * @param RTCx RTC Instance
1504 * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
1505 */
1506 __STATIC_INLINE uint32_t LL_RTC_TIME_GetHour(RTC_TypeDef *RTCx)
1507 {
1508 return (uint32_t)((READ_BIT(RTCx->TR, (RTC_TR_HT | RTC_TR_HU))) >> RTC_TR_HU_Pos);
1509 }
1510
1511 /**
1512 * @brief Set Minutes in BCD format
1513 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1514 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1515 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
1516 * @rmtoll RTC_TR MNT LL_RTC_TIME_SetMinute
1517 * RTC_TR MNU LL_RTC_TIME_SetMinute
1518 * @param RTCx RTC Instance
1519 * @param Minutes Value between Min_Data=0x00 and Max_Data=0x59
1520 * @retval None
1521 */
1522 __STATIC_INLINE void LL_RTC_TIME_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
1523 {
1524 MODIFY_REG(RTCx->TR, (RTC_TR_MNT | RTC_TR_MNU),
1525 (((Minutes & 0xF0U) << (RTC_TR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_TR_MNU_Pos)));
1526 }
1527
1528 /**
1529 * @brief Get Minutes in BCD format
1530 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1531 * before reading this bit
1532 * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
1533 * shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
1534 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert minute from BCD
1535 * to Binary format
1536 * @rmtoll RTC_TR MNT LL_RTC_TIME_GetMinute
1537 * RTC_TR MNU LL_RTC_TIME_GetMinute
1538 * @param RTCx RTC Instance
1539 * @retval Value between Min_Data=0x00 and Max_Data=0x59
1540 */
1541 __STATIC_INLINE uint32_t LL_RTC_TIME_GetMinute(RTC_TypeDef *RTCx)
1542 {
1543 return (uint32_t)(READ_BIT(RTCx->TR, (RTC_TR_MNT | RTC_TR_MNU)) >> RTC_TR_MNU_Pos);
1544 }
1545
1546 /**
1547 * @brief Set Seconds in BCD format
1548 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1549 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1550 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
1551 * @rmtoll RTC_TR ST LL_RTC_TIME_SetSecond
1552 * RTC_TR SU LL_RTC_TIME_SetSecond
1553 * @param RTCx RTC Instance
1554 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
1555 * @retval None
1556 */
1557 __STATIC_INLINE void LL_RTC_TIME_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
1558 {
1559 MODIFY_REG(RTCx->TR, (RTC_TR_ST | RTC_TR_SU),
1560 (((Seconds & 0xF0U) << (RTC_TR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_TR_SU_Pos)));
1561 }
1562
1563 /**
1564 * @brief Get Seconds in BCD format
1565 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1566 * before reading this bit
1567 * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
1568 * shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
1569 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD
1570 * to Binary format
1571 * @rmtoll RTC_TR ST LL_RTC_TIME_GetSecond
1572 * RTC_TR SU LL_RTC_TIME_GetSecond
1573 * @param RTCx RTC Instance
1574 * @retval Value between Min_Data=0x00 and Max_Data=0x59
1575 */
1576 __STATIC_INLINE uint32_t LL_RTC_TIME_GetSecond(RTC_TypeDef *RTCx)
1577 {
1578 return (uint32_t)(READ_BIT(RTCx->TR, (RTC_TR_ST | RTC_TR_SU)) >> RTC_TR_SU_Pos);
1579 }
1580
1581 /**
1582 * @brief Set time (hour, minute and second) in BCD format
1583 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1584 * @note It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
1585 * @note TimeFormat and Hours should follow the same format
1586 * @rmtoll RTC_TR PM LL_RTC_TIME_Config
1587 * RTC_TR HT LL_RTC_TIME_Config
1588 * RTC_TR HU LL_RTC_TIME_Config
1589 * RTC_TR MNT LL_RTC_TIME_Config
1590 * RTC_TR MNU LL_RTC_TIME_Config
1591 * RTC_TR ST LL_RTC_TIME_Config
1592 * RTC_TR SU LL_RTC_TIME_Config
1593 * @param RTCx RTC Instance
1594 * @param Format12_24 This parameter can be one of the following values:
1595 * @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
1596 * @arg @ref LL_RTC_TIME_FORMAT_PM
1597 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
1598 * @param Minutes Value between Min_Data=0x00 and Max_Data=0x59
1599 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
1600 * @retval None
1601 */
1602 __STATIC_INLINE void LL_RTC_TIME_Config(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
1603 {
1604 uint32_t temp;
1605
1606 temp = Format12_24 | \
1607 (((Hours & 0xF0U) << (RTC_TR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_TR_HU_Pos)) | \
1608 (((Minutes & 0xF0U) << (RTC_TR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_TR_MNU_Pos)) | \
1609 (((Seconds & 0xF0U) << (RTC_TR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_TR_SU_Pos));
1610 MODIFY_REG(RTCx->TR, (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU), temp);
1611 }
1612
1613 /**
1614 * @brief Get time (hour, minute and second) in BCD format
1615 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1616 * before reading this bit
1617 * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
1618 * shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
1619 * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
1620 * are available to get independently each parameter.
1621 * @rmtoll RTC_TR HT LL_RTC_TIME_Get
1622 * RTC_TR HU LL_RTC_TIME_Get
1623 * RTC_TR MNT LL_RTC_TIME_Get
1624 * RTC_TR MNU LL_RTC_TIME_Get
1625 * RTC_TR ST LL_RTC_TIME_Get
1626 * RTC_TR SU LL_RTC_TIME_Get
1627 * @param RTCx RTC Instance
1628 * @retval Combination of hours, minutes and seconds (Format: 0x00HHMMSS).
1629 */
1630 __STATIC_INLINE uint32_t LL_RTC_TIME_Get(RTC_TypeDef *RTCx)
1631 {
1632 uint32_t temp;
1633
1634 temp = READ_BIT(RTCx->TR, (RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU));
1635 return (uint32_t)((((((temp & RTC_TR_HT) >> RTC_TR_HT_Pos) << 4U) | ((temp & RTC_TR_HU) >> RTC_TR_HU_Pos)) << RTC_OFFSET_HOUR) | \
1636 (((((temp & RTC_TR_MNT) >> RTC_TR_MNT_Pos) << 4U) | ((temp & RTC_TR_MNU) >> RTC_TR_MNU_Pos)) << RTC_OFFSET_MINUTE) | \
1637 ((((temp & RTC_TR_ST) >> RTC_TR_ST_Pos) << 4U) | ((temp & RTC_TR_SU) >> RTC_TR_SU_Pos)));
1638 }
1639
1640 /**
1641 * @brief Memorize whether the daylight saving time change has been performed
1642 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1643 * @rmtoll RTC_CR BKP LL_RTC_TIME_EnableDayLightStore
1644 * @param RTCx RTC Instance
1645 * @retval None
1646 */
1647 __STATIC_INLINE void LL_RTC_TIME_EnableDayLightStore(RTC_TypeDef *RTCx)
1648 {
1649 SET_BIT(RTCx->CR, RTC_CR_BKP);
1650 }
1651
1652 /**
1653 * @brief Disable memorization whether the daylight saving time change has been performed.
1654 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1655 * @rmtoll RTC_CR BKP LL_RTC_TIME_DisableDayLightStore
1656 * @param RTCx RTC Instance
1657 * @retval None
1658 */
1659 __STATIC_INLINE void LL_RTC_TIME_DisableDayLightStore(RTC_TypeDef *RTCx)
1660 {
1661 CLEAR_BIT(RTCx->CR, RTC_CR_BKP);
1662 }
1663
1664 /**
1665 * @brief Check if RTC Day Light Saving stored operation has been enabled or not
1666 * @rmtoll RTC_CR BKP LL_RTC_TIME_IsDayLightStoreEnabled
1667 * @param RTCx RTC Instance
1668 * @retval State of bit (1 or 0).
1669 */
1670 __STATIC_INLINE uint32_t LL_RTC_TIME_IsDayLightStoreEnabled(RTC_TypeDef *RTCx)
1671 {
1672 return ((READ_BIT(RTCx->CR, RTC_CR_BKP) == (RTC_CR_BKP)) ? 1UL : 0UL);
1673 }
1674
1675 /**
1676 * @brief Subtract 1 hour (winter time change)
1677 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1678 * @rmtoll RTC_CR SUB1H LL_RTC_TIME_DecHour
1679 * @param RTCx RTC Instance
1680 * @retval None
1681 */
1682 __STATIC_INLINE void LL_RTC_TIME_DecHour(RTC_TypeDef *RTCx)
1683 {
1684 SET_BIT(RTCx->CR, RTC_CR_SUB1H);
1685 }
1686
1687 /**
1688 * @brief Add 1 hour (summer time change)
1689 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1690 * @rmtoll RTC_CR ADD1H LL_RTC_TIME_IncHour
1691 * @param RTCx RTC Instance
1692 * @retval None
1693 */
1694 __STATIC_INLINE void LL_RTC_TIME_IncHour(RTC_TypeDef *RTCx)
1695 {
1696 SET_BIT(RTCx->CR, RTC_CR_ADD1H);
1697 }
1698
1699 /**
1700 * @brief Get Sub second value in the synchronous prescaler counter.
1701 * @note You can use both SubSeconds value and SecondFraction (PREDIV_S through
1702 * LL_RTC_GetSynchPrescaler function) terms returned to convert Calendar
1703 * SubSeconds value in second fraction ratio with time unit following
1704 * generic formula:
1705 * ==> Seconds fraction ratio * time_unit= [(SecondFraction-SubSeconds)/(SecondFraction+1)] * time_unit
1706 * This conversion can be performed only if no shift operation is pending
1707 * (ie. SHFP=0) when PREDIV_S >= SS.
1708 * @rmtoll RTC_SSR SS LL_RTC_TIME_GetSubSecond
1709 * @param RTCx RTC Instance
1710 * @retval Sub second value (number between 0 and 65535)
1711 */
1712 __STATIC_INLINE uint32_t LL_RTC_TIME_GetSubSecond(RTC_TypeDef *RTCx)
1713 {
1714 return (uint32_t)(READ_BIT(RTCx->SSR, RTC_SSR_SS));
1715 }
1716
1717 /**
1718 * @brief Synchronize to a remote clock with a high degree of precision.
1719 * @note This operation effectively subtracts from (delays) or advance the clock of a fraction of a second.
1720 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1721 * @note When REFCKON is set, firmware must not write to Shift control register.
1722 * @rmtoll RTC_SHIFTR ADD1S LL_RTC_TIME_Synchronize
1723 * RTC_SHIFTR SUBFS LL_RTC_TIME_Synchronize
1724 * @param RTCx RTC Instance
1725 * @param ShiftSecond This parameter can be one of the following values:
1726 * @arg @ref LL_RTC_SHIFT_SECOND_DELAY
1727 * @arg @ref LL_RTC_SHIFT_SECOND_ADVANCE
1728 * @param Fraction Number of Seconds Fractions (any value from 0 to 0x7FFF)
1729 * @retval None
1730 */
1731 __STATIC_INLINE void LL_RTC_TIME_Synchronize(RTC_TypeDef *RTCx, uint32_t ShiftSecond, uint32_t Fraction)
1732 {
1733 WRITE_REG(RTCx->SHIFTR, ShiftSecond | Fraction);
1734 }
1735
1736 /**
1737 * @}
1738 */
1739
1740 /** @defgroup RTC_LL_EF_Date Date
1741 * @{
1742 */
1743
1744 /**
1745 * @brief Set Year in BCD format
1746 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Year from binary to BCD format
1747 * @rmtoll RTC_DR YT LL_RTC_DATE_SetYear
1748 * RTC_DR YU LL_RTC_DATE_SetYear
1749 * @param RTCx RTC Instance
1750 * @param Year Value between Min_Data=0x00 and Max_Data=0x99
1751 * @retval None
1752 */
1753 __STATIC_INLINE void LL_RTC_DATE_SetYear(RTC_TypeDef *RTCx, uint32_t Year)
1754 {
1755 MODIFY_REG(RTCx->DR, (RTC_DR_YT | RTC_DR_YU),
1756 (((Year & 0xF0U) << (RTC_DR_YT_Pos - 4U)) | ((Year & 0x0FU) << RTC_DR_YU_Pos)));
1757 }
1758
1759 /**
1760 * @brief Get Year in BCD format
1761 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1762 * before reading this bit
1763 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Year from BCD to Binary format
1764 * @rmtoll RTC_DR YT LL_RTC_DATE_GetYear
1765 * RTC_DR YU LL_RTC_DATE_GetYear
1766 * @param RTCx RTC Instance
1767 * @retval Value between Min_Data=0x00 and Max_Data=0x99
1768 */
1769 __STATIC_INLINE uint32_t LL_RTC_DATE_GetYear(RTC_TypeDef *RTCx)
1770 {
1771 return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_YT | RTC_DR_YU))) >> RTC_DR_YU_Pos);
1772 }
1773
1774 /**
1775 * @brief Set Week day
1776 * @rmtoll RTC_DR WDU LL_RTC_DATE_SetWeekDay
1777 * @param RTCx RTC Instance
1778 * @param WeekDay This parameter can be one of the following values:
1779 * @arg @ref LL_RTC_WEEKDAY_MONDAY
1780 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
1781 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
1782 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
1783 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
1784 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
1785 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
1786 * @retval None
1787 */
1788 __STATIC_INLINE void LL_RTC_DATE_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
1789 {
1790 MODIFY_REG(RTCx->DR, RTC_DR_WDU, WeekDay << RTC_DR_WDU_Pos);
1791 }
1792
1793 /**
1794 * @brief Get Week day
1795 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1796 * before reading this bit
1797 * @rmtoll RTC_DR WDU LL_RTC_DATE_GetWeekDay
1798 * @param RTCx RTC Instance
1799 * @retval Returned value can be one of the following values:
1800 * @arg @ref LL_RTC_WEEKDAY_MONDAY
1801 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
1802 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
1803 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
1804 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
1805 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
1806 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
1807 */
1808 __STATIC_INLINE uint32_t LL_RTC_DATE_GetWeekDay(RTC_TypeDef *RTCx)
1809 {
1810 return (uint32_t)(READ_BIT(RTCx->DR, RTC_DR_WDU) >> RTC_DR_WDU_Pos);
1811 }
1812
1813 /**
1814 * @brief Set Month in BCD format
1815 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Month from binary to BCD format
1816 * @rmtoll RTC_DR MT LL_RTC_DATE_SetMonth
1817 * RTC_DR MU LL_RTC_DATE_SetMonth
1818 * @param RTCx RTC Instance
1819 * @param Month This parameter can be one of the following values:
1820 * @arg @ref LL_RTC_MONTH_JANUARY
1821 * @arg @ref LL_RTC_MONTH_FEBRUARY
1822 * @arg @ref LL_RTC_MONTH_MARCH
1823 * @arg @ref LL_RTC_MONTH_APRIL
1824 * @arg @ref LL_RTC_MONTH_MAY
1825 * @arg @ref LL_RTC_MONTH_JUNE
1826 * @arg @ref LL_RTC_MONTH_JULY
1827 * @arg @ref LL_RTC_MONTH_AUGUST
1828 * @arg @ref LL_RTC_MONTH_SEPTEMBER
1829 * @arg @ref LL_RTC_MONTH_OCTOBER
1830 * @arg @ref LL_RTC_MONTH_NOVEMBER
1831 * @arg @ref LL_RTC_MONTH_DECEMBER
1832 * @retval None
1833 */
1834 __STATIC_INLINE void LL_RTC_DATE_SetMonth(RTC_TypeDef *RTCx, uint32_t Month)
1835 {
1836 MODIFY_REG(RTCx->DR, (RTC_DR_MT | RTC_DR_MU),
1837 (((Month & 0xF0U) << (RTC_DR_MT_Pos - 4U)) | ((Month & 0x0FU) << RTC_DR_MU_Pos)));
1838 }
1839
1840 /**
1841 * @brief Get Month in BCD format
1842 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1843 * before reading this bit
1844 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
1845 * @rmtoll RTC_DR MT LL_RTC_DATE_GetMonth
1846 * RTC_DR MU LL_RTC_DATE_GetMonth
1847 * @param RTCx RTC Instance
1848 * @retval Returned value can be one of the following values:
1849 * @arg @ref LL_RTC_MONTH_JANUARY
1850 * @arg @ref LL_RTC_MONTH_FEBRUARY
1851 * @arg @ref LL_RTC_MONTH_MARCH
1852 * @arg @ref LL_RTC_MONTH_APRIL
1853 * @arg @ref LL_RTC_MONTH_MAY
1854 * @arg @ref LL_RTC_MONTH_JUNE
1855 * @arg @ref LL_RTC_MONTH_JULY
1856 * @arg @ref LL_RTC_MONTH_AUGUST
1857 * @arg @ref LL_RTC_MONTH_SEPTEMBER
1858 * @arg @ref LL_RTC_MONTH_OCTOBER
1859 * @arg @ref LL_RTC_MONTH_NOVEMBER
1860 * @arg @ref LL_RTC_MONTH_DECEMBER
1861 */
1862 __STATIC_INLINE uint32_t LL_RTC_DATE_GetMonth(RTC_TypeDef *RTCx)
1863 {
1864 return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_MT | RTC_DR_MU))) >> RTC_DR_MU_Pos);
1865 }
1866
1867 /**
1868 * @brief Set Day in BCD format
1869 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
1870 * @rmtoll RTC_DR DT LL_RTC_DATE_SetDay
1871 * RTC_DR DU LL_RTC_DATE_SetDay
1872 * @param RTCx RTC Instance
1873 * @param Day Value between Min_Data=0x01 and Max_Data=0x31
1874 * @retval None
1875 */
1876 __STATIC_INLINE void LL_RTC_DATE_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
1877 {
1878 MODIFY_REG(RTCx->DR, (RTC_DR_DT | RTC_DR_DU),
1879 (((Day & 0xF0U) << (RTC_DR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_DR_DU_Pos)));
1880 }
1881
1882 /**
1883 * @brief Get Day in BCD format
1884 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1885 * before reading this bit
1886 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
1887 * @rmtoll RTC_DR DT LL_RTC_DATE_GetDay
1888 * RTC_DR DU LL_RTC_DATE_GetDay
1889 * @param RTCx RTC Instance
1890 * @retval Value between Min_Data=0x01 and Max_Data=0x31
1891 */
1892 __STATIC_INLINE uint32_t LL_RTC_DATE_GetDay(RTC_TypeDef *RTCx)
1893 {
1894 return (uint32_t)((READ_BIT(RTCx->DR, (RTC_DR_DT | RTC_DR_DU))) >> RTC_DR_DU_Pos);
1895 }
1896
1897 /**
1898 * @brief Set date (WeekDay, Day, Month and Year) in BCD format
1899 * @rmtoll RTC_DR WDU LL_RTC_DATE_Config
1900 * RTC_DR MT LL_RTC_DATE_Config
1901 * RTC_DR MU LL_RTC_DATE_Config
1902 * RTC_DR DT LL_RTC_DATE_Config
1903 * RTC_DR DU LL_RTC_DATE_Config
1904 * RTC_DR YT LL_RTC_DATE_Config
1905 * RTC_DR YU LL_RTC_DATE_Config
1906 * @param RTCx RTC Instance
1907 * @param WeekDay This parameter can be one of the following values:
1908 * @arg @ref LL_RTC_WEEKDAY_MONDAY
1909 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
1910 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
1911 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
1912 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
1913 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
1914 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
1915 * @param Day Value between Min_Data=0x01 and Max_Data=0x31
1916 * @param Month This parameter can be one of the following values:
1917 * @arg @ref LL_RTC_MONTH_JANUARY
1918 * @arg @ref LL_RTC_MONTH_FEBRUARY
1919 * @arg @ref LL_RTC_MONTH_MARCH
1920 * @arg @ref LL_RTC_MONTH_APRIL
1921 * @arg @ref LL_RTC_MONTH_MAY
1922 * @arg @ref LL_RTC_MONTH_JUNE
1923 * @arg @ref LL_RTC_MONTH_JULY
1924 * @arg @ref LL_RTC_MONTH_AUGUST
1925 * @arg @ref LL_RTC_MONTH_SEPTEMBER
1926 * @arg @ref LL_RTC_MONTH_OCTOBER
1927 * @arg @ref LL_RTC_MONTH_NOVEMBER
1928 * @arg @ref LL_RTC_MONTH_DECEMBER
1929 * @param Year Value between Min_Data=0x00 and Max_Data=0x99
1930 * @retval None
1931 */
1932 __STATIC_INLINE void LL_RTC_DATE_Config(RTC_TypeDef *RTCx, uint32_t WeekDay, uint32_t Day, uint32_t Month, uint32_t Year)
1933 {
1934 uint32_t temp;
1935
1936 temp = (WeekDay << RTC_DR_WDU_Pos) | \
1937 (((Year & 0xF0U) << (RTC_DR_YT_Pos - 4U)) | ((Year & 0x0FU) << RTC_DR_YU_Pos)) | \
1938 (((Month & 0xF0U) << (RTC_DR_MT_Pos - 4U)) | ((Month & 0x0FU) << RTC_DR_MU_Pos)) | \
1939 (((Day & 0xF0U) << (RTC_DR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_DR_DU_Pos));
1940
1941 MODIFY_REG(RTCx->DR, (RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU), temp);
1942 }
1943
1944 /**
1945 * @brief Get date (WeekDay, Day, Month and Year) in BCD format
1946 * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
1947 * before reading this bit
1948 * @note helper macros __LL_RTC_GET_WEEKDAY, __LL_RTC_GET_YEAR, __LL_RTC_GET_MONTH,
1949 * and __LL_RTC_GET_DAY are available to get independently each parameter.
1950 * @rmtoll RTC_DR WDU LL_RTC_DATE_Get
1951 * RTC_DR MT LL_RTC_DATE_Get
1952 * RTC_DR MU LL_RTC_DATE_Get
1953 * RTC_DR DT LL_RTC_DATE_Get
1954 * RTC_DR DU LL_RTC_DATE_Get
1955 * RTC_DR YT LL_RTC_DATE_Get
1956 * RTC_DR YU LL_RTC_DATE_Get
1957 * @param RTCx RTC Instance
1958 * @retval Combination of WeekDay, Day, Month and Year (Format: 0xWWDDMMYY).
1959 */
1960 __STATIC_INLINE uint32_t LL_RTC_DATE_Get(RTC_TypeDef *RTCx)
1961 {
1962 uint32_t temp;
1963
1964 temp = READ_BIT(RTCx->DR, (RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU));
1965 return (uint32_t)((((temp & RTC_DR_WDU) >> RTC_DR_WDU_Pos) << RTC_OFFSET_WEEKDAY) | \
1966 (((((temp & RTC_DR_DT) >> RTC_DR_DT_Pos) << 4U) | ((temp & RTC_DR_DU) >> RTC_DR_DU_Pos)) << RTC_OFFSET_DAY) | \
1967 (((((temp & RTC_DR_MT) >> RTC_DR_MT_Pos) << 4U) | ((temp & RTC_DR_MU) >> RTC_DR_MU_Pos)) << RTC_OFFSET_MONTH) | \
1968 ((((temp & RTC_DR_YT) >> RTC_DR_YT_Pos) << 4U) | ((temp & RTC_DR_YU) >> RTC_DR_YU_Pos)));
1969 }
1970
1971 /**
1972 * @}
1973 */
1974
1975 /** @defgroup RTC_LL_EF_ALARMA ALARMA
1976 * @{
1977 */
1978
1979 /**
1980 * @brief Enable Alarm A
1981 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1982 * @rmtoll RTC_CR ALRAE LL_RTC_ALMA_Enable
1983 * @param RTCx RTC Instance
1984 * @retval None
1985 */
1986 __STATIC_INLINE void LL_RTC_ALMA_Enable(RTC_TypeDef *RTCx)
1987 {
1988 SET_BIT(RTCx->CR, RTC_CR_ALRAE);
1989 }
1990
1991 /**
1992 * @brief Disable Alarm A
1993 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
1994 * @rmtoll RTC_CR ALRAE LL_RTC_ALMA_Disable
1995 * @param RTCx RTC Instance
1996 * @retval None
1997 */
1998 __STATIC_INLINE void LL_RTC_ALMA_Disable(RTC_TypeDef *RTCx)
1999 {
2000 CLEAR_BIT(RTCx->CR, RTC_CR_ALRAE);
2001 }
2002
2003 /**
2004 * @brief Specify the Alarm A masks.
2005 * @rmtoll RTC_ALRMAR MSK4 LL_RTC_ALMA_SetMask
2006 * RTC_ALRMAR MSK3 LL_RTC_ALMA_SetMask
2007 * RTC_ALRMAR MSK2 LL_RTC_ALMA_SetMask
2008 * RTC_ALRMAR MSK1 LL_RTC_ALMA_SetMask
2009 * @param RTCx RTC Instance
2010 * @param Mask This parameter can be a combination of the following values:
2011 * @arg @ref LL_RTC_ALMA_MASK_NONE
2012 * @arg @ref LL_RTC_ALMA_MASK_DATEWEEKDAY
2013 * @arg @ref LL_RTC_ALMA_MASK_HOURS
2014 * @arg @ref LL_RTC_ALMA_MASK_MINUTES
2015 * @arg @ref LL_RTC_ALMA_MASK_SECONDS
2016 * @arg @ref LL_RTC_ALMA_MASK_ALL
2017 * @retval None
2018 */
2019 __STATIC_INLINE void LL_RTC_ALMA_SetMask(RTC_TypeDef *RTCx, uint32_t Mask)
2020 {
2021 MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1, Mask);
2022 }
2023
2024 /**
2025 * @brief Get the Alarm A masks.
2026 * @rmtoll RTC_ALRMAR MSK4 LL_RTC_ALMA_GetMask
2027 * RTC_ALRMAR MSK3 LL_RTC_ALMA_GetMask
2028 * RTC_ALRMAR MSK2 LL_RTC_ALMA_GetMask
2029 * RTC_ALRMAR MSK1 LL_RTC_ALMA_GetMask
2030 * @param RTCx RTC Instance
2031 * @retval Returned value can be can be a combination of the following values:
2032 * @arg @ref LL_RTC_ALMA_MASK_NONE
2033 * @arg @ref LL_RTC_ALMA_MASK_DATEWEEKDAY
2034 * @arg @ref LL_RTC_ALMA_MASK_HOURS
2035 * @arg @ref LL_RTC_ALMA_MASK_MINUTES
2036 * @arg @ref LL_RTC_ALMA_MASK_SECONDS
2037 * @arg @ref LL_RTC_ALMA_MASK_ALL
2038 */
2039 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetMask(RTC_TypeDef *RTCx)
2040 {
2041 return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1));
2042 }
2043
2044 /**
2045 * @brief Enable AlarmA Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care)
2046 * @rmtoll RTC_ALRMAR WDSEL LL_RTC_ALMA_EnableWeekday
2047 * @param RTCx RTC Instance
2048 * @retval None
2049 */
2050 __STATIC_INLINE void LL_RTC_ALMA_EnableWeekday(RTC_TypeDef *RTCx)
2051 {
2052 SET_BIT(RTCx->ALRMAR, RTC_ALRMAR_WDSEL);
2053 }
2054
2055 /**
2056 * @brief Disable AlarmA Week day selection (DU[3:0] represents the date )
2057 * @rmtoll RTC_ALRMAR WDSEL LL_RTC_ALMA_DisableWeekday
2058 * @param RTCx RTC Instance
2059 * @retval None
2060 */
2061 __STATIC_INLINE void LL_RTC_ALMA_DisableWeekday(RTC_TypeDef *RTCx)
2062 {
2063 CLEAR_BIT(RTCx->ALRMAR, RTC_ALRMAR_WDSEL);
2064 }
2065
2066 /**
2067 * @brief Set ALARM A Day in BCD format
2068 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
2069 * @rmtoll RTC_ALRMAR DT LL_RTC_ALMA_SetDay
2070 * RTC_ALRMAR DU LL_RTC_ALMA_SetDay
2071 * @param RTCx RTC Instance
2072 * @param Day Value between Min_Data=0x01 and Max_Data=0x31
2073 * @retval None
2074 */
2075 __STATIC_INLINE void LL_RTC_ALMA_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
2076 {
2077 MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_DT | RTC_ALRMAR_DU),
2078 (((Day & 0xF0U) << (RTC_ALRMAR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMAR_DU_Pos)));
2079 }
2080
2081 /**
2082 * @brief Get ALARM A Day in BCD format
2083 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
2084 * @rmtoll RTC_ALRMAR DT LL_RTC_ALMA_GetDay
2085 * RTC_ALRMAR DU LL_RTC_ALMA_GetDay
2086 * @param RTCx RTC Instance
2087 * @retval Value between Min_Data=0x01 and Max_Data=0x31
2088 */
2089 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetDay(RTC_TypeDef *RTCx)
2090 {
2091 return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_DT | RTC_ALRMAR_DU))) >> RTC_ALRMAR_DU_Pos);
2092 }
2093
2094 /**
2095 * @brief Set ALARM A Weekday
2096 * @rmtoll RTC_ALRMAR DU LL_RTC_ALMA_SetWeekDay
2097 * @param RTCx RTC Instance
2098 * @param WeekDay This parameter can be one of the following values:
2099 * @arg @ref LL_RTC_WEEKDAY_MONDAY
2100 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
2101 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
2102 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
2103 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
2104 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
2105 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
2106 * @retval None
2107 */
2108 __STATIC_INLINE void LL_RTC_ALMA_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
2109 {
2110 MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_DU, WeekDay << RTC_ALRMAR_DU_Pos);
2111 }
2112
2113 /**
2114 * @brief Get ALARM A Weekday
2115 * @rmtoll RTC_ALRMAR DU LL_RTC_ALMA_GetWeekDay
2116 * @param RTCx RTC Instance
2117 * @retval Returned value can be one of the following values:
2118 * @arg @ref LL_RTC_WEEKDAY_MONDAY
2119 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
2120 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
2121 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
2122 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
2123 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
2124 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
2125 */
2126 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetWeekDay(RTC_TypeDef *RTCx)
2127 {
2128 return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_DU) >> RTC_ALRMAR_DU_Pos);
2129 }
2130
2131 /**
2132 * @brief Set Alarm A time format (AM/24-hour or PM notation)
2133 * @rmtoll RTC_ALRMAR PM LL_RTC_ALMA_SetTimeFormat
2134 * @param RTCx RTC Instance
2135 * @param TimeFormat This parameter can be one of the following values:
2136 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
2137 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
2138 * @retval None
2139 */
2140 __STATIC_INLINE void LL_RTC_ALMA_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
2141 {
2142 MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_PM, TimeFormat);
2143 }
2144
2145 /**
2146 * @brief Get Alarm A time format (AM or PM notation)
2147 * @rmtoll RTC_ALRMAR PM LL_RTC_ALMA_GetTimeFormat
2148 * @param RTCx RTC Instance
2149 * @retval Returned value can be one of the following values:
2150 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
2151 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
2152 */
2153 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetTimeFormat(RTC_TypeDef *RTCx)
2154 {
2155 return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_PM));
2156 }
2157
2158 /**
2159 * @brief Set ALARM A Hours in BCD format
2160 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
2161 * @rmtoll RTC_ALRMAR HT LL_RTC_ALMA_SetHour
2162 * RTC_ALRMAR HU LL_RTC_ALMA_SetHour
2163 * @param RTCx RTC Instance
2164 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2165 * @retval None
2166 */
2167 __STATIC_INLINE void LL_RTC_ALMA_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
2168 {
2169 MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_HT | RTC_ALRMAR_HU),
2170 (((Hours & 0xF0U) << (RTC_ALRMAR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMAR_HU_Pos)));
2171 }
2172
2173 /**
2174 * @brief Get ALARM A Hours in BCD format
2175 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
2176 * @rmtoll RTC_ALRMAR HT LL_RTC_ALMA_GetHour
2177 * RTC_ALRMAR HU LL_RTC_ALMA_GetHour
2178 * @param RTCx RTC Instance
2179 * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2180 */
2181 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetHour(RTC_TypeDef *RTCx)
2182 {
2183 return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_HT | RTC_ALRMAR_HU))) >> RTC_ALRMAR_HU_Pos);
2184 }
2185
2186 /**
2187 * @brief Set ALARM A Minutes in BCD format
2188 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
2189 * @rmtoll RTC_ALRMAR MNT LL_RTC_ALMA_SetMinute
2190 * RTC_ALRMAR MNU LL_RTC_ALMA_SetMinute
2191 * @param RTCx RTC Instance
2192 * @param Minutes Value between Min_Data=0x00 and Max_Data=0x59
2193 * @retval None
2194 */
2195 __STATIC_INLINE void LL_RTC_ALMA_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
2196 {
2197 MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU),
2198 (((Minutes & 0xF0U) << (RTC_ALRMAR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMAR_MNU_Pos)));
2199 }
2200
2201 /**
2202 * @brief Get ALARM A Minutes in BCD format
2203 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
2204 * @rmtoll RTC_ALRMAR MNT LL_RTC_ALMA_GetMinute
2205 * RTC_ALRMAR MNU LL_RTC_ALMA_GetMinute
2206 * @param RTCx RTC Instance
2207 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2208 */
2209 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetMinute(RTC_TypeDef *RTCx)
2210 {
2211 return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU))) >> RTC_ALRMAR_MNU_Pos);
2212 }
2213
2214 /**
2215 * @brief Set ALARM A Seconds in BCD format
2216 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
2217 * @rmtoll RTC_ALRMAR ST LL_RTC_ALMA_SetSecond
2218 * RTC_ALRMAR SU LL_RTC_ALMA_SetSecond
2219 * @param RTCx RTC Instance
2220 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
2221 * @retval None
2222 */
2223 __STATIC_INLINE void LL_RTC_ALMA_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
2224 {
2225 MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_ST | RTC_ALRMAR_SU),
2226 (((Seconds & 0xF0U) << (RTC_ALRMAR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMAR_SU_Pos)));
2227 }
2228
2229 /**
2230 * @brief Get ALARM A Seconds in BCD format
2231 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
2232 * @rmtoll RTC_ALRMAR ST LL_RTC_ALMA_GetSecond
2233 * RTC_ALRMAR SU LL_RTC_ALMA_GetSecond
2234 * @param RTCx RTC Instance
2235 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2236 */
2237 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetSecond(RTC_TypeDef *RTCx)
2238 {
2239 return (uint32_t)((READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_ST | RTC_ALRMAR_SU))) >> RTC_ALRMAR_SU_Pos);
2240 }
2241
2242 /**
2243 * @brief Set Alarm A Time (hour, minute and second) in BCD format
2244 * @rmtoll RTC_ALRMAR PM LL_RTC_ALMA_ConfigTime
2245 * RTC_ALRMAR HT LL_RTC_ALMA_ConfigTime
2246 * RTC_ALRMAR HU LL_RTC_ALMA_ConfigTime
2247 * RTC_ALRMAR MNT LL_RTC_ALMA_ConfigTime
2248 * RTC_ALRMAR MNU LL_RTC_ALMA_ConfigTime
2249 * RTC_ALRMAR ST LL_RTC_ALMA_ConfigTime
2250 * RTC_ALRMAR SU LL_RTC_ALMA_ConfigTime
2251 * @param RTCx RTC Instance
2252 * @param Format12_24 This parameter can be one of the following values:
2253 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
2254 * @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
2255 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2256 * @param Minutes Value between Min_Data=0x00 and Max_Data=0x59
2257 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
2258 * @retval None
2259 */
2260 __STATIC_INLINE void LL_RTC_ALMA_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
2261 {
2262 uint32_t temp;
2263
2264 temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMAR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMAR_HU_Pos)) | \
2265 (((Minutes & 0xF0U) << (RTC_ALRMAR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMAR_MNU_Pos)) | \
2266 (((Seconds & 0xF0U) << (RTC_ALRMAR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMAR_SU_Pos));
2267
2268 MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_PM | RTC_ALRMAR_HT | RTC_ALRMAR_HU | RTC_ALRMAR_MNT | RTC_ALRMAR_MNU | RTC_ALRMAR_ST | RTC_ALRMAR_SU, temp);
2269 }
2270
2271 /**
2272 * @brief Get Alarm B Time (hour, minute and second) in BCD format
2273 * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
2274 * are available to get independently each parameter.
2275 * @rmtoll RTC_ALRMAR HT LL_RTC_ALMA_GetTime
2276 * RTC_ALRMAR HU LL_RTC_ALMA_GetTime
2277 * RTC_ALRMAR MNT LL_RTC_ALMA_GetTime
2278 * RTC_ALRMAR MNU LL_RTC_ALMA_GetTime
2279 * RTC_ALRMAR ST LL_RTC_ALMA_GetTime
2280 * RTC_ALRMAR SU LL_RTC_ALMA_GetTime
2281 * @param RTCx RTC Instance
2282 * @retval Combination of hours, minutes and seconds.
2283 */
2284 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetTime(RTC_TypeDef *RTCx)
2285 {
2286 return (uint32_t)((LL_RTC_ALMA_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMA_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMA_GetSecond(RTCx));
2287 }
2288
2289 /**
2290 * @brief Set Alarm A Mask the most-significant bits starting at this bit
2291 * @note This register can be written only when ALRAE is reset in RTC_CR register,
2292 * or in initialization mode.
2293 * @rmtoll RTC_ALRMASSR MASKSS LL_RTC_ALMA_SetSubSecondMask
2294 * @param RTCx RTC Instance
2295 * @param Mask Value between Min_Data=0x00 and Max_Data=0xF
2296 * @retval None
2297 */
2298 __STATIC_INLINE void LL_RTC_ALMA_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask)
2299 {
2300 MODIFY_REG(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS, Mask << RTC_ALRMASSR_MASKSS_Pos);
2301 }
2302
2303 /**
2304 * @brief Get Alarm A Mask the most-significant bits starting at this bit
2305 * @rmtoll RTC_ALRMASSR MASKSS LL_RTC_ALMA_GetSubSecondMask
2306 * @param RTCx RTC Instance
2307 * @retval Value between Min_Data=0x00 and Max_Data=0xF
2308 */
2309 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecondMask(RTC_TypeDef *RTCx)
2310 {
2311 return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS) >> RTC_ALRMASSR_MASKSS_Pos);
2312 }
2313
2314 /**
2315 * @brief Set Alarm A Sub seconds value
2316 * @rmtoll RCT_ALRMASSR SS LL_RTC_ALMA_SetSubSecond
2317 * @param RTCx RTC Instance
2318 * @param Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF
2319 * @retval None
2320 */
2321 __STATIC_INLINE void LL_RTC_ALMA_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond)
2322 {
2323 MODIFY_REG(RTCx->ALRMASSR, RTC_ALRMASSR_SS, Subsecond);
2324 }
2325
2326 /**
2327 * @brief Get Alarm A Sub seconds value
2328 * @rmtoll RCT_ALRMASSR SS LL_RTC_ALMA_GetSubSecond
2329 * @param RTCx RTC Instance
2330 * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
2331 */
2332 __STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecond(RTC_TypeDef *RTCx)
2333 {
2334 return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_SS));
2335 }
2336
2337 /**
2338 * @}
2339 */
2340
2341 /** @defgroup RTC_LL_EF_ALARMB ALARMB
2342 * @{
2343 */
2344
2345 /**
2346 * @brief Enable Alarm B
2347 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2348 * @rmtoll RTC_CR ALRBE LL_RTC_ALMB_Enable
2349 * @param RTCx RTC Instance
2350 * @retval None
2351 */
2352 __STATIC_INLINE void LL_RTC_ALMB_Enable(RTC_TypeDef *RTCx)
2353 {
2354 SET_BIT(RTCx->CR, RTC_CR_ALRBE);
2355 }
2356
2357 /**
2358 * @brief Disable Alarm B
2359 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2360 * @rmtoll RTC_CR ALRBE LL_RTC_ALMB_Disable
2361 * @param RTCx RTC Instance
2362 * @retval None
2363 */
2364 __STATIC_INLINE void LL_RTC_ALMB_Disable(RTC_TypeDef *RTCx)
2365 {
2366 CLEAR_BIT(RTCx->CR, RTC_CR_ALRBE);
2367 }
2368
2369 /**
2370 * @brief Specify the Alarm B masks.
2371 * @rmtoll RTC_ALRMBR MSK4 LL_RTC_ALMB_SetMask
2372 * RTC_ALRMBR MSK3 LL_RTC_ALMB_SetMask
2373 * RTC_ALRMBR MSK2 LL_RTC_ALMB_SetMask
2374 * RTC_ALRMBR MSK1 LL_RTC_ALMB_SetMask
2375 * @param RTCx RTC Instance
2376 * @param Mask This parameter can be a combination of the following values:
2377 * @arg @ref LL_RTC_ALMB_MASK_NONE
2378 * @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
2379 * @arg @ref LL_RTC_ALMB_MASK_HOURS
2380 * @arg @ref LL_RTC_ALMB_MASK_MINUTES
2381 * @arg @ref LL_RTC_ALMB_MASK_SECONDS
2382 * @arg @ref LL_RTC_ALMB_MASK_ALL
2383 * @retval None
2384 */
2385 __STATIC_INLINE void LL_RTC_ALMB_SetMask(RTC_TypeDef *RTCx, uint32_t Mask)
2386 {
2387 MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1, Mask);
2388 }
2389
2390 /**
2391 * @brief Get the Alarm B masks.
2392 * @rmtoll RTC_ALRMBR MSK4 LL_RTC_ALMB_GetMask
2393 * RTC_ALRMBR MSK3 LL_RTC_ALMB_GetMask
2394 * RTC_ALRMBR MSK2 LL_RTC_ALMB_GetMask
2395 * RTC_ALRMBR MSK1 LL_RTC_ALMB_GetMask
2396 * @param RTCx RTC Instance
2397 * @retval Returned value can be can be a combination of the following values:
2398 * @arg @ref LL_RTC_ALMB_MASK_NONE
2399 * @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
2400 * @arg @ref LL_RTC_ALMB_MASK_HOURS
2401 * @arg @ref LL_RTC_ALMB_MASK_MINUTES
2402 * @arg @ref LL_RTC_ALMB_MASK_SECONDS
2403 * @arg @ref LL_RTC_ALMB_MASK_ALL
2404 */
2405 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetMask(RTC_TypeDef *RTCx)
2406 {
2407 return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1));
2408 }
2409
2410 /**
2411 * @brief Enable AlarmB Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care)
2412 * @rmtoll RTC_ALRMBR WDSEL LL_RTC_ALMB_EnableWeekday
2413 * @param RTCx RTC Instance
2414 * @retval None
2415 */
2416 __STATIC_INLINE void LL_RTC_ALMB_EnableWeekday(RTC_TypeDef *RTCx)
2417 {
2418 SET_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
2419 }
2420
2421 /**
2422 * @brief Disable AlarmB Week day selection (DU[3:0] represents the date )
2423 * @rmtoll RTC_ALRMBR WDSEL LL_RTC_ALMB_DisableWeekday
2424 * @param RTCx RTC Instance
2425 * @retval None
2426 */
2427 __STATIC_INLINE void LL_RTC_ALMB_DisableWeekday(RTC_TypeDef *RTCx)
2428 {
2429 CLEAR_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
2430 }
2431
2432 /**
2433 * @brief Set ALARM B Day in BCD format
2434 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
2435 * @rmtoll RTC_ALRMBR DT LL_RTC_ALMB_SetDay
2436 * RTC_ALRMBR DU LL_RTC_ALMB_SetDay
2437 * @param RTCx RTC Instance
2438 * @param Day Value between Min_Data=0x01 and Max_Data=0x31
2439 * @retval None
2440 */
2441 __STATIC_INLINE void LL_RTC_ALMB_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
2442 {
2443 MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU),
2444 (((Day & 0xF0U) << (RTC_ALRMBR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMBR_DU_Pos)));
2445 }
2446
2447 /**
2448 * @brief Get ALARM B Day in BCD format
2449 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
2450 * @rmtoll RTC_ALRMBR DT LL_RTC_ALMB_GetDay
2451 * RTC_ALRMBR DU LL_RTC_ALMB_GetDay
2452 * @param RTCx RTC Instance
2453 * @retval Value between Min_Data=0x01 and Max_Data=0x31
2454 */
2455 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetDay(RTC_TypeDef *RTCx)
2456 {
2457 return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU))) >> RTC_ALRMBR_DU_Pos);
2458 }
2459
2460 /**
2461 * @brief Set ALARM B Weekday
2462 * @rmtoll RTC_ALRMBR DU LL_RTC_ALMB_SetWeekDay
2463 * @param RTCx RTC Instance
2464 * @param WeekDay This parameter can be one of the following values:
2465 * @arg @ref LL_RTC_WEEKDAY_MONDAY
2466 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
2467 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
2468 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
2469 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
2470 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
2471 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
2472 * @retval None
2473 */
2474 __STATIC_INLINE void LL_RTC_ALMB_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
2475 {
2476 MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_DU, WeekDay << RTC_ALRMBR_DU_Pos);
2477 }
2478
2479 /**
2480 * @brief Get ALARM B Weekday
2481 * @rmtoll RTC_ALRMBR DU LL_RTC_ALMB_GetWeekDay
2482 * @param RTCx RTC Instance
2483 * @retval Returned value can be one of the following values:
2484 * @arg @ref LL_RTC_WEEKDAY_MONDAY
2485 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
2486 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
2487 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
2488 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
2489 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
2490 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
2491 */
2492 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetWeekDay(RTC_TypeDef *RTCx)
2493 {
2494 return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos);
2495 }
2496
2497 /**
2498 * @brief Set ALARM B time format (AM/24-hour or PM notation)
2499 * @rmtoll RTC_ALRMBR PM LL_RTC_ALMB_SetTimeFormat
2500 * @param RTCx RTC Instance
2501 * @param TimeFormat This parameter can be one of the following values:
2502 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
2503 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
2504 * @retval None
2505 */
2506 __STATIC_INLINE void LL_RTC_ALMB_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
2507 {
2508 MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM, TimeFormat);
2509 }
2510
2511 /**
2512 * @brief Get ALARM B time format (AM or PM notation)
2513 * @rmtoll RTC_ALRMBR PM LL_RTC_ALMB_GetTimeFormat
2514 * @param RTCx RTC Instance
2515 * @retval Returned value can be one of the following values:
2516 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
2517 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
2518 */
2519 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetTimeFormat(RTC_TypeDef *RTCx)
2520 {
2521 return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_PM));
2522 }
2523
2524 /**
2525 * @brief Set ALARM B Hours in BCD format
2526 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
2527 * @rmtoll RTC_ALRMBR HT LL_RTC_ALMB_SetHour
2528 * RTC_ALRMBR HU LL_RTC_ALMB_SetHour
2529 * @param RTCx RTC Instance
2530 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2531 * @retval None
2532 */
2533 __STATIC_INLINE void LL_RTC_ALMB_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
2534 {
2535 MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU),
2536 (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos)));
2537 }
2538
2539 /**
2540 * @brief Get ALARM B Hours in BCD format
2541 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
2542 * @rmtoll RTC_ALRMBR HT LL_RTC_ALMB_GetHour
2543 * RTC_ALRMBR HU LL_RTC_ALMB_GetHour
2544 * @param RTCx RTC Instance
2545 * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2546 */
2547 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetHour(RTC_TypeDef *RTCx)
2548 {
2549 return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU))) >> RTC_ALRMBR_HU_Pos);
2550 }
2551
2552 /**
2553 * @brief Set ALARM B Minutes in BCD format
2554 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
2555 * @rmtoll RTC_ALRMBR MNT LL_RTC_ALMB_SetMinute
2556 * RTC_ALRMBR MNU LL_RTC_ALMB_SetMinute
2557 * @param RTCx RTC Instance
2558 * @param Minutes between Min_Data=0x00 and Max_Data=0x59
2559 * @retval None
2560 */
2561 __STATIC_INLINE void LL_RTC_ALMB_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
2562 {
2563 MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU),
2564 (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)));
2565 }
2566
2567 /**
2568 * @brief Get ALARM B Minutes in BCD format
2569 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
2570 * @rmtoll RTC_ALRMBR MNT LL_RTC_ALMB_GetMinute
2571 * RTC_ALRMBR MNU LL_RTC_ALMB_GetMinute
2572 * @param RTCx RTC Instance
2573 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2574 */
2575 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetMinute(RTC_TypeDef *RTCx)
2576 {
2577 return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU))) >> RTC_ALRMBR_MNU_Pos);
2578 }
2579
2580 /**
2581 * @brief Set ALARM B Seconds in BCD format
2582 * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
2583 * @rmtoll RTC_ALRMBR ST LL_RTC_ALMB_SetSecond
2584 * RTC_ALRMBR SU LL_RTC_ALMB_SetSecond
2585 * @param RTCx RTC Instance
2586 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
2587 * @retval None
2588 */
2589 __STATIC_INLINE void LL_RTC_ALMB_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
2590 {
2591 MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU),
2592 (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos)));
2593 }
2594
2595 /**
2596 * @brief Get ALARM B Seconds in BCD format
2597 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
2598 * @rmtoll RTC_ALRMBR ST LL_RTC_ALMB_GetSecond
2599 * RTC_ALRMBR SU LL_RTC_ALMB_GetSecond
2600 * @param RTCx RTC Instance
2601 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2602 */
2603 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSecond(RTC_TypeDef *RTCx)
2604 {
2605 return (uint32_t)((READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU))) >> RTC_ALRMBR_SU_Pos);
2606 }
2607
2608 /**
2609 * @brief Set Alarm B Time (hour, minute and second) in BCD format
2610 * @rmtoll RTC_ALRMBR PM LL_RTC_ALMB_ConfigTime
2611 * RTC_ALRMBR HT LL_RTC_ALMB_ConfigTime
2612 * RTC_ALRMBR HU LL_RTC_ALMB_ConfigTime
2613 * RTC_ALRMBR MNT LL_RTC_ALMB_ConfigTime
2614 * RTC_ALRMBR MNU LL_RTC_ALMB_ConfigTime
2615 * RTC_ALRMBR ST LL_RTC_ALMB_ConfigTime
2616 * RTC_ALRMBR SU LL_RTC_ALMB_ConfigTime
2617 * @param RTCx RTC Instance
2618 * @param Format12_24 This parameter can be one of the following values:
2619 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
2620 * @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
2621 * @param Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2622 * @param Minutes Value between Min_Data=0x00 and Max_Data=0x59
2623 * @param Seconds Value between Min_Data=0x00 and Max_Data=0x59
2624 * @retval None
2625 */
2626 __STATIC_INLINE void LL_RTC_ALMB_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
2627 {
2628 uint32_t temp;
2629
2630 temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos)) | \
2631 (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)) | \
2632 (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos));
2633
2634 MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM | RTC_ALRMBR_HT | RTC_ALRMBR_HU | RTC_ALRMBR_MNT | RTC_ALRMBR_MNU | RTC_ALRMBR_ST | RTC_ALRMBR_SU, temp);
2635 }
2636
2637 /**
2638 * @brief Get Alarm B Time (hour, minute and second) in BCD format
2639 * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
2640 * are available to get independently each parameter.
2641 * @rmtoll RTC_ALRMBR HT LL_RTC_ALMB_GetTime
2642 * RTC_ALRMBR HU LL_RTC_ALMB_GetTime
2643 * RTC_ALRMBR MNT LL_RTC_ALMB_GetTime
2644 * RTC_ALRMBR MNU LL_RTC_ALMB_GetTime
2645 * RTC_ALRMBR ST LL_RTC_ALMB_GetTime
2646 * RTC_ALRMBR SU LL_RTC_ALMB_GetTime
2647 * @param RTCx RTC Instance
2648 * @retval Combination of hours, minutes and seconds.
2649 */
2650 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetTime(RTC_TypeDef *RTCx)
2651 {
2652 return (uint32_t)((LL_RTC_ALMB_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMB_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMB_GetSecond(RTCx));
2653 }
2654
2655 /**
2656 * @brief Set Alarm B Mask the most-significant bits starting at this bit
2657 * @note This register can be written only when ALRBE is reset in RTC_CR register,
2658 * or in initialization mode.
2659 * @rmtoll RTC_ALRMBSSR MASKSS LL_RTC_ALMB_SetSubSecondMask
2660 * @param RTCx RTC Instance
2661 * @param Mask Value between Min_Data=0x00 and Max_Data=0xF
2662 * @retval None
2663 */
2664 __STATIC_INLINE void LL_RTC_ALMB_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask)
2665 {
2666 MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS, Mask << RTC_ALRMBSSR_MASKSS_Pos);
2667 }
2668
2669 /**
2670 * @brief Get Alarm B Mask the most-significant bits starting at this bit
2671 * @rmtoll RTC_ALRMBSSR MASKSS LL_RTC_ALMB_GetSubSecondMask
2672 * @param RTCx RTC Instance
2673 * @retval Value between Min_Data=0x00 and Max_Data=0xF
2674 */
2675 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecondMask(RTC_TypeDef *RTCx)
2676 {
2677 return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS) >> RTC_ALRMBSSR_MASKSS_Pos);
2678 }
2679
2680 /**
2681 * @brief Set Alarm B Sub seconds value
2682 * @rmtoll RTC_ALRMBSSR SS LL_RTC_ALMB_SetSubSecond
2683 * @param RTCx RTC Instance
2684 * @param Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF
2685 * @retval None
2686 */
2687 __STATIC_INLINE void LL_RTC_ALMB_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond)
2688 {
2689 MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS, Subsecond);
2690 }
2691
2692 /**
2693 * @brief Get Alarm B Sub seconds value
2694 * @rmtoll RTC_ALRMBSSR SS LL_RTC_ALMB_GetSubSecond
2695 * @param RTCx RTC Instance
2696 * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
2697 */
2698 __STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecond(RTC_TypeDef *RTCx)
2699 {
2700 return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS));
2701 }
2702
2703 /**
2704 * @}
2705 */
2706
2707 /** @defgroup RTC_LL_EF_Timestamp Timestamp
2708 * @{
2709 */
2710
2711 /**
2712 * @brief Enable internal event timestamp
2713 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2714 * @rmtoll RTC_CR ITSE LL_RTC_TS_EnableInternalEvent
2715 * @param RTCx RTC Instance
2716 * @retval None
2717 */
2718 __STATIC_INLINE void LL_RTC_TS_EnableInternalEvent(RTC_TypeDef *RTCx)
2719 {
2720 SET_BIT(RTCx->CR, RTC_CR_ITSE);
2721 }
2722
2723 /**
2724 * @brief Disable internal event timestamp
2725 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2726 * @rmtoll RTC_CR ITSE LL_RTC_TS_DisableInternalEvent
2727 * @param RTCx RTC Instance
2728 * @retval None
2729 */
2730 __STATIC_INLINE void LL_RTC_TS_DisableInternalEvent(RTC_TypeDef *RTCx)
2731 {
2732 CLEAR_BIT(RTCx->CR, RTC_CR_ITSE);
2733 }
2734
2735 /**
2736 * @brief Enable Timestamp
2737 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2738 * @rmtoll RTC_CR TSE LL_RTC_TS_Enable
2739 * @param RTCx RTC Instance
2740 * @retval None
2741 */
2742 __STATIC_INLINE void LL_RTC_TS_Enable(RTC_TypeDef *RTCx)
2743 {
2744 SET_BIT(RTCx->CR, RTC_CR_TSE);
2745 }
2746
2747 /**
2748 * @brief Disable Timestamp
2749 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2750 * @rmtoll RTC_CR TSE LL_RTC_TS_Disable
2751 * @param RTCx RTC Instance
2752 * @retval None
2753 */
2754 __STATIC_INLINE void LL_RTC_TS_Disable(RTC_TypeDef *RTCx)
2755 {
2756 CLEAR_BIT(RTCx->CR, RTC_CR_TSE);
2757 }
2758
2759 /**
2760 * @brief Set Time-stamp event active edge
2761 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2762 * @note TSE must be reset when TSEDGE is changed to avoid unwanted TSF setting
2763 * @rmtoll RTC_CR TSEDGE LL_RTC_TS_SetActiveEdge
2764 * @param RTCx RTC Instance
2765 * @param Edge This parameter can be one of the following values:
2766 * @arg @ref LL_RTC_TIMESTAMP_EDGE_RISING
2767 * @arg @ref LL_RTC_TIMESTAMP_EDGE_FALLING
2768 * @retval None
2769 */
2770 __STATIC_INLINE void LL_RTC_TS_SetActiveEdge(RTC_TypeDef *RTCx, uint32_t Edge)
2771 {
2772 MODIFY_REG(RTCx->CR, RTC_CR_TSEDGE, Edge);
2773 }
2774
2775 /**
2776 * @brief Get Time-stamp event active edge
2777 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
2778 * @rmtoll RTC_CR TSEDGE LL_RTC_TS_GetActiveEdge
2779 * @param RTCx RTC Instance
2780 * @retval Returned value can be one of the following values:
2781 * @arg @ref LL_RTC_TIMESTAMP_EDGE_RISING
2782 * @arg @ref LL_RTC_TIMESTAMP_EDGE_FALLING
2783 */
2784 __STATIC_INLINE uint32_t LL_RTC_TS_GetActiveEdge(RTC_TypeDef *RTCx)
2785 {
2786 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_TSEDGE));
2787 }
2788
2789 /**
2790 * @brief Get Timestamp AM/PM notation (AM or 24-hour format)
2791 * @rmtoll RTC_TSTR PM LL_RTC_TS_GetTimeFormat
2792 * @param RTCx RTC Instance
2793 * @retval Returned value can be one of the following values:
2794 * @arg @ref LL_RTC_TS_TIME_FORMAT_AM
2795 * @arg @ref LL_RTC_TS_TIME_FORMAT_PM
2796 */
2797 __STATIC_INLINE uint32_t LL_RTC_TS_GetTimeFormat(RTC_TypeDef *RTCx)
2798 {
2799 return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_PM));
2800 }
2801
2802 /**
2803 * @brief Get Timestamp Hours in BCD format
2804 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
2805 * @rmtoll RTC_TSTR HT LL_RTC_TS_GetHour
2806 * RTC_TSTR HU LL_RTC_TS_GetHour
2807 * @param RTCx RTC Instance
2808 * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
2809 */
2810 __STATIC_INLINE uint32_t LL_RTC_TS_GetHour(RTC_TypeDef *RTCx)
2811 {
2812 return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_HT | RTC_TSTR_HU) >> RTC_TSTR_HU_Pos);
2813 }
2814
2815 /**
2816 * @brief Get Timestamp Minutes in BCD format
2817 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
2818 * @rmtoll RTC_TSTR MNT LL_RTC_TS_GetMinute
2819 * RTC_TSTR MNU LL_RTC_TS_GetMinute
2820 * @param RTCx RTC Instance
2821 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2822 */
2823 __STATIC_INLINE uint32_t LL_RTC_TS_GetMinute(RTC_TypeDef *RTCx)
2824 {
2825 return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_MNT | RTC_TSTR_MNU) >> RTC_TSTR_MNU_Pos);
2826 }
2827
2828 /**
2829 * @brief Get Timestamp Seconds in BCD format
2830 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
2831 * @rmtoll RTC_TSTR ST LL_RTC_TS_GetSecond
2832 * RTC_TSTR SU LL_RTC_TS_GetSecond
2833 * @param RTCx RTC Instance
2834 * @retval Value between Min_Data=0x00 and Max_Data=0x59
2835 */
2836 __STATIC_INLINE uint32_t LL_RTC_TS_GetSecond(RTC_TypeDef *RTCx)
2837 {
2838 return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_ST | RTC_TSTR_SU));
2839 }
2840
2841 /**
2842 * @brief Get Timestamp time (hour, minute and second) in BCD format
2843 * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
2844 * are available to get independently each parameter.
2845 * @rmtoll RTC_TSTR HT LL_RTC_TS_GetTime
2846 * RTC_TSTR HU LL_RTC_TS_GetTime
2847 * RTC_TSTR MNT LL_RTC_TS_GetTime
2848 * RTC_TSTR MNU LL_RTC_TS_GetTime
2849 * RTC_TSTR ST LL_RTC_TS_GetTime
2850 * RTC_TSTR SU LL_RTC_TS_GetTime
2851 * @param RTCx RTC Instance
2852 * @retval Combination of hours, minutes and seconds.
2853 */
2854 __STATIC_INLINE uint32_t LL_RTC_TS_GetTime(RTC_TypeDef *RTCx)
2855 {
2856 return (uint32_t)(READ_BIT(RTCx->TSTR,
2857 RTC_TSTR_HT | RTC_TSTR_HU | RTC_TSTR_MNT | RTC_TSTR_MNU | RTC_TSTR_ST | RTC_TSTR_SU));
2858 }
2859
2860 /**
2861 * @brief Get Timestamp Week day
2862 * @rmtoll RTC_TSDR WDU LL_RTC_TS_GetWeekDay
2863 * @param RTCx RTC Instance
2864 * @retval Returned value can be one of the following values:
2865 * @arg @ref LL_RTC_WEEKDAY_MONDAY
2866 * @arg @ref LL_RTC_WEEKDAY_TUESDAY
2867 * @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
2868 * @arg @ref LL_RTC_WEEKDAY_THURSDAY
2869 * @arg @ref LL_RTC_WEEKDAY_FRIDAY
2870 * @arg @ref LL_RTC_WEEKDAY_SATURDAY
2871 * @arg @ref LL_RTC_WEEKDAY_SUNDAY
2872 */
2873 __STATIC_INLINE uint32_t LL_RTC_TS_GetWeekDay(RTC_TypeDef *RTCx)
2874 {
2875 return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_WDU) >> RTC_TSDR_WDU_Pos);
2876 }
2877
2878 /**
2879 * @brief Get Timestamp Month in BCD format
2880 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
2881 * @rmtoll RTC_TSDR MT LL_RTC_TS_GetMonth
2882 * RTC_TSDR MU LL_RTC_TS_GetMonth
2883 * @param RTCx RTC Instance
2884 * @retval Returned value can be one of the following values:
2885 * @arg @ref LL_RTC_MONTH_JANUARY
2886 * @arg @ref LL_RTC_MONTH_FEBRUARY
2887 * @arg @ref LL_RTC_MONTH_MARCH
2888 * @arg @ref LL_RTC_MONTH_APRIL
2889 * @arg @ref LL_RTC_MONTH_MAY
2890 * @arg @ref LL_RTC_MONTH_JUNE
2891 * @arg @ref LL_RTC_MONTH_JULY
2892 * @arg @ref LL_RTC_MONTH_AUGUST
2893 * @arg @ref LL_RTC_MONTH_SEPTEMBER
2894 * @arg @ref LL_RTC_MONTH_OCTOBER
2895 * @arg @ref LL_RTC_MONTH_NOVEMBER
2896 * @arg @ref LL_RTC_MONTH_DECEMBER
2897 */
2898 __STATIC_INLINE uint32_t LL_RTC_TS_GetMonth(RTC_TypeDef *RTCx)
2899 {
2900 return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_MT | RTC_TSDR_MU) >> RTC_TSDR_MU_Pos);
2901 }
2902
2903 /**
2904 * @brief Get Timestamp Day in BCD format
2905 * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
2906 * @rmtoll RTC_TSDR DT LL_RTC_TS_GetDay
2907 * RTC_TSDR DU LL_RTC_TS_GetDay
2908 * @param RTCx RTC Instance
2909 * @retval Value between Min_Data=0x01 and Max_Data=0x31
2910 */
2911 __STATIC_INLINE uint32_t LL_RTC_TS_GetDay(RTC_TypeDef *RTCx)
2912 {
2913 return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_DT | RTC_TSDR_DU));
2914 }
2915
2916 /**
2917 * @brief Get Timestamp date (WeekDay, Day and Month) in BCD format
2918 * @note helper macros __LL_RTC_GET_WEEKDAY, __LL_RTC_GET_MONTH,
2919 * and __LL_RTC_GET_DAY are available to get independently each parameter.
2920 * @rmtoll RTC_TSDR WDU LL_RTC_TS_GetDate
2921 * RTC_TSDR MT LL_RTC_TS_GetDate
2922 * RTC_TSDR MU LL_RTC_TS_GetDate
2923 * RTC_TSDR DT LL_RTC_TS_GetDate
2924 * RTC_TSDR DU LL_RTC_TS_GetDate
2925 * @param RTCx RTC Instance
2926 * @retval Combination of Weekday, Day and Month
2927 */
2928 __STATIC_INLINE uint32_t LL_RTC_TS_GetDate(RTC_TypeDef *RTCx)
2929 {
2930 return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_WDU | RTC_TSDR_MT | RTC_TSDR_MU | RTC_TSDR_DT | RTC_TSDR_DU));
2931 }
2932
2933 /**
2934 * @brief Get time-stamp sub second value
2935 * @rmtoll RTC_TSSSR SS LL_RTC_TS_GetSubSecond
2936 * @param RTCx RTC Instance
2937 * @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
2938 */
2939 __STATIC_INLINE uint32_t LL_RTC_TS_GetSubSecond(RTC_TypeDef *RTCx)
2940 {
2941 return (uint32_t)(READ_BIT(RTCx->TSSSR, RTC_TSSSR_SS));
2942 }
2943
2944 /**
2945 * @}
2946 */
2947
2948 /** @defgroup RTC_LL_EF_Tamper_Timestamp Time-stamp on Tamper
2949 * @{
2950 */
2951
2952 #if defined(RTC_TAMPCR_TAMPTS)
2953 /**
2954 * @brief Activate timestamp on tamper detection event
2955 * @rmtoll RTC_CR TAMPTS LL_RTC_TS_EnableOnTamper
2956 * @param RTCx RTC Instance
2957 * @retval None
2958 */
2959 __STATIC_INLINE void LL_RTC_TS_EnableOnTamper(RTC_TypeDef *RTCx)
2960 {
2961 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPTS);
2962 }
2963
2964 /**
2965 * @brief Disable timestamp on tamper detection event
2966 * @rmtoll RTC_CR TAMPTS LL_RTC_TS_DisableOnTamper
2967 * @param RTCx RTC Instance
2968 * @retval None
2969 */
2970 __STATIC_INLINE void LL_RTC_TS_DisableOnTamper(RTC_TypeDef *RTCx)
2971 {
2972 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPTS);
2973 }
2974 #endif /* RTC_TAMPCR_TAMPTS */
2975
2976 #if defined(RTC_CR_TAMPTS)
2977 /**
2978 * @brief Activate timestamp on tamper detection event
2979 * @rmtoll RTC_CR TAMPTS LL_RTC_TS_EnableOnTamper
2980 * @param RTCx RTC Instance
2981 * @retval None
2982 */
2983
2984 __STATIC_INLINE void LL_RTC_TS_EnableOnTamper(RTC_TypeDef *RTCx)
2985 {
2986 SET_BIT(RTCx->CR, RTC_CR_TAMPTS);
2987 }
2988
2989 /**
2990 * @brief Disable timestamp on tamper detection event
2991 * @rmtoll RTC_CR TAMPTS LL_RTC_TS_DisableOnTamper
2992 * @param RTCx RTC Instance
2993 * @retval None
2994 */
2995 __STATIC_INLINE void LL_RTC_TS_DisableOnTamper(RTC_TypeDef *RTCx)
2996 {
2997 CLEAR_BIT(RTCx->CR, RTC_CR_TAMPTS);
2998 }
2999 #endif /* RTC_CR_TAMPTS */
3000
3001 /**
3002 * @}
3003 */
3004
3005 /** @defgroup RTC_LL_EF_Tamper Tamper
3006 * @{
3007 */
3008
3009 #if defined(RTC_TAMPCR_TAMP1E)
3010 /**
3011 * @brief Enable RTC_TAMPx input detection
3012 * @rmtoll TAMPCR TAMP1E LL_RTC_TAMPER_Enable
3013 * TAMPCR TAMP2E LL_RTC_TAMPER_Enable
3014 * TAMPCR TAMP3E LL_RTC_TAMPER_Enable
3015 * @param RTCx RTC Instance
3016 * @param Tamper This parameter can be a combination of the following values:
3017 * @arg @ref LL_RTC_TAMPER_1
3018 * @arg @ref LL_RTC_TAMPER_2
3019 * @arg @ref LL_RTC_TAMPER_3
3020 *
3021 * @retval None
3022 */
3023 __STATIC_INLINE void LL_RTC_TAMPER_Enable(RTC_TypeDef *RTCx, uint32_t Tamper)
3024 {
3025 SET_BIT(RTCx->TAMPCR, Tamper);
3026 }
3027
3028 /**
3029 * @brief Clear RTC_TAMPx input detection
3030 * @rmtoll TAMPCR TAMP1E LL_RTC_TAMPER_Disable
3031 * TAMPCR TAMP2E LL_RTC_TAMPER_Disable
3032 * TAMPCR TAMP3E LL_RTC_TAMPER_Disable
3033 * @param RTCx RTC Instance
3034 * @param Tamper This parameter can be a combination of the following values:
3035 * @arg @ref LL_RTC_TAMPER_1
3036 * @arg @ref LL_RTC_TAMPER_2
3037 * @arg @ref LL_RTC_TAMPER_3
3038 *
3039 * @retval None
3040 */
3041 __STATIC_INLINE void LL_RTC_TAMPER_Disable(RTC_TypeDef *RTCx, uint32_t Tamper)
3042 {
3043 CLEAR_BIT(RTCx->TAMPCR, Tamper);
3044 }
3045
3046 /**
3047 * @brief Enable Tamper mask flag
3048 * @note Associated Tamper IT must not enabled when tamper mask is set.
3049 * @rmtoll TAMPCR TAMP1MF LL_RTC_TAMPER_EnableMask
3050 * TAMPCR TAMP2MF LL_RTC_TAMPER_EnableMask
3051 * TAMPCR TAMP3MF LL_RTC_TAMPER_EnableMask
3052 * @param RTCx RTC Instance
3053 * @param Mask This parameter can be a combination of the following values:
3054 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
3055 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
3056 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER3
3057 *
3058 * @retval None
3059 */
3060 __STATIC_INLINE void LL_RTC_TAMPER_EnableMask(RTC_TypeDef *RTCx, uint32_t Mask)
3061 {
3062 SET_BIT(RTCx->TAMPCR, Mask);
3063 }
3064
3065 /**
3066 * @brief Disable Tamper mask flag
3067 * @rmtoll TAMPCR TAMP1MF LL_RTC_TAMPER_DisableMask
3068 * TAMPCR TAMP2MF LL_RTC_TAMPER_DisableMask
3069 * TAMPCR TAMP3MF LL_RTC_TAMPER_DisableMask
3070 * @param RTCx RTC Instance
3071 * @param Mask This parameter can be a combination of the following values:
3072 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
3073 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
3074 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER3
3075 *
3076 * @retval None
3077 */
3078 __STATIC_INLINE void LL_RTC_TAMPER_DisableMask(RTC_TypeDef *RTCx, uint32_t Mask)
3079 {
3080 CLEAR_BIT(RTCx->TAMPCR, Mask);
3081 }
3082
3083 /**
3084 * @brief Enable backup register erase after Tamper event detection
3085 * @rmtoll TAMPCR TAMP1NOERASE LL_RTC_TAMPER_EnableEraseBKP
3086 * TAMPCR TAMP2NOERASE LL_RTC_TAMPER_EnableEraseBKP
3087 * TAMPCR TAMP3NOERASE LL_RTC_TAMPER_EnableEraseBKP
3088 * @param RTCx RTC Instance
3089 * @param Tamper This parameter can be a combination of the following values:
3090 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
3091 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
3092 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER3
3093 *
3094 * @retval None
3095 */
3096 __STATIC_INLINE void LL_RTC_TAMPER_EnableEraseBKP(RTC_TypeDef *RTCx, uint32_t Tamper)
3097 {
3098 CLEAR_BIT(RTCx->TAMPCR, Tamper);
3099 }
3100
3101 /**
3102 * @brief Disable backup register erase after Tamper event detection
3103 * @rmtoll TAMPCR TAMP1NOERASE LL_RTC_TAMPER_DisableEraseBKP
3104 * TAMPCR TAMP2NOERASE LL_RTC_TAMPER_DisableEraseBKP
3105 * TAMPCR TAMP3NOERASE LL_RTC_TAMPER_DisableEraseBKP
3106 * @param RTCx RTC Instance
3107 * @param Tamper This parameter can be a combination of the following values:
3108 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
3109 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
3110 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER3
3111 *
3112 * @retval None
3113 */
3114 __STATIC_INLINE void LL_RTC_TAMPER_DisableEraseBKP(RTC_TypeDef *RTCx, uint32_t Tamper)
3115 {
3116 SET_BIT(RTCx->TAMPCR, Tamper);
3117 }
3118 #endif /* RTC_TAMPCR_TAMP1E */
3119
3120 #if defined(RTC_TAMPCR_TAMPPUDIS)
3121 /**
3122 * @brief Disable RTC_TAMPx pull-up disable (Disable precharge of RTC_TAMPx pins)
3123 * @rmtoll TAMPCR TAMPPUDIS LL_RTC_TAMPER_DisablePullUp
3124 * @param RTCx RTC Instance
3125 * @retval None
3126 */
3127 __STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp(RTC_TypeDef *RTCx)
3128 {
3129 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPPUDIS);
3130 }
3131
3132 /**
3133 * @brief Enable RTC_TAMPx pull-up disable ( Precharge RTC_TAMPx pins before sampling)
3134 * @rmtoll TAMPCR TAMPPUDIS LL_RTC_TAMPER_EnablePullUp
3135 * @param RTCx RTC Instance
3136 * @retval None
3137 */
3138 __STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp(RTC_TypeDef *RTCx)
3139 {
3140 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPPUDIS);
3141 }
3142 #endif /* RTC_TAMPCR_TAMPPUDIS */
3143
3144 #if defined(RTC_TAMPCR_TAMPPRCH)
3145 /**
3146 * @brief Set RTC_TAMPx precharge duration
3147 * @rmtoll TAMPCR TAMPPRCH LL_RTC_TAMPER_SetPrecharge
3148 * @param RTCx RTC Instance
3149 * @param Duration This parameter can be one of the following values:
3150 * @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
3151 * @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
3152 * @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
3153 * @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
3154 * @retval None
3155 */
3156 __STATIC_INLINE void LL_RTC_TAMPER_SetPrecharge(RTC_TypeDef *RTCx, uint32_t Duration)
3157 {
3158 MODIFY_REG(RTCx->TAMPCR, RTC_TAMPCR_TAMPPRCH, Duration);
3159 }
3160
3161 /**
3162 * @brief Get RTC_TAMPx precharge duration
3163 * @rmtoll TAMPCR TAMPPRCH LL_RTC_TAMPER_GetPrecharge
3164 * @param RTCx RTC Instance
3165 * @retval Returned value can be one of the following values:
3166 * @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
3167 * @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
3168 * @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
3169 * @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
3170 */
3171 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPrecharge(RTC_TypeDef *RTCx)
3172 {
3173 return (uint32_t)(READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPPRCH));
3174 }
3175 #endif /* RTC_TAMPCR_TAMPPRCH */
3176
3177 #if defined(RTC_TAMPCR_TAMPFLT)
3178 /**
3179 * @brief Set RTC_TAMPx filter count
3180 * @rmtoll TAMPCR TAMPFLT LL_RTC_TAMPER_SetFilterCount
3181 * @param RTCx RTC Instance
3182 * @param FilterCount This parameter can be one of the following values:
3183 * @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
3184 * @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
3185 * @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
3186 * @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
3187 * @retval None
3188 */
3189 __STATIC_INLINE void LL_RTC_TAMPER_SetFilterCount(RTC_TypeDef *RTCx, uint32_t FilterCount)
3190 {
3191 MODIFY_REG(RTCx->TAMPCR, RTC_TAMPCR_TAMPFLT, FilterCount);
3192 }
3193
3194 /**
3195 * @brief Get RTC_TAMPx filter count
3196 * @rmtoll TAMPCR TAMPFLT LL_RTC_TAMPER_GetFilterCount
3197 * @param RTCx RTC Instance
3198 * @retval Returned value can be one of the following values:
3199 * @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
3200 * @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
3201 * @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
3202 * @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
3203 */
3204 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetFilterCount(RTC_TypeDef *RTCx)
3205 {
3206 return (uint32_t)(READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPFLT));
3207 }
3208 #endif /* RTC_TAMPCR_TAMPFLT */
3209
3210 #if defined(RTC_TAMPCR_TAMPFREQ)
3211 /**
3212 * @brief Set Tamper sampling frequency
3213 * @rmtoll TAMPCR TAMPFREQ LL_RTC_TAMPER_SetSamplingFreq
3214 * @param RTCx RTC Instance
3215 * @param SamplingFreq This parameter can be one of the following values:
3216 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
3217 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
3218 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
3219 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
3220 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
3221 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
3222 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
3223 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
3224 * @retval None
3225 */
3226 __STATIC_INLINE void LL_RTC_TAMPER_SetSamplingFreq(RTC_TypeDef *RTCx, uint32_t SamplingFreq)
3227 {
3228 MODIFY_REG(RTCx->TAMPCR, RTC_TAMPCR_TAMPFREQ, SamplingFreq);
3229 }
3230
3231 /**
3232 * @brief Get Tamper sampling frequency
3233 * @rmtoll TAMPCR TAMPFREQ LL_RTC_TAMPER_GetSamplingFreq
3234 * @param RTCx RTC Instance
3235 * @retval Returned value can be one of the following values:
3236 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
3237 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
3238 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
3239 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
3240 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
3241 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
3242 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
3243 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
3244 */
3245 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetSamplingFreq(RTC_TypeDef *RTCx)
3246 {
3247 return (uint32_t)(READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPFREQ));
3248 }
3249 #endif /* RTC_TAMPCR_TAMPFREQ */
3250
3251 #if defined(RTC_TAMPCR_TAMP1E)
3252 /**
3253 * @brief Enable Active level for Tamper input
3254 * @rmtoll TAMPCR TAMP1TRG LL_RTC_TAMPER_EnableActiveLevel
3255 * TAMPCR TAMP2TRG LL_RTC_TAMPER_EnableActiveLevel
3256 * TAMPCR TAMP3TRG LL_RTC_TAMPER_EnableActiveLevel
3257 * @param RTCx RTC Instance
3258 * @param Tamper This parameter can be a combination of the following values:
3259 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
3260 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
3261 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3
3262 *
3263 * @retval None
3264 */
3265 __STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
3266 {
3267 SET_BIT(RTCx->TAMPCR, Tamper);
3268 }
3269
3270 /**
3271 * @brief Disable Active level for Tamper input
3272 * @rmtoll TAMPCR TAMP1TRG LL_RTC_TAMPER_DisableActiveLevel
3273 * TAMPCR TAMP2TRG LL_RTC_TAMPER_DisableActiveLevel
3274 * TAMPCR TAMP3TRG LL_RTC_TAMPER_DisableActiveLevel
3275 * @param RTCx RTC Instance
3276 * @param Tamper This parameter can be a combination of the following values:
3277 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
3278 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
3279 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3
3280 *
3281 * @retval None
3282 */
3283 __STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
3284 {
3285 CLEAR_BIT(RTCx->TAMPCR, Tamper);
3286 }
3287 #endif /* RTC_TAMPCR_TAMP1E */
3288
3289 #if defined(TAMP_CR1_TAMP1E)
3290 /**
3291 * @brief Enable TAMPx input detection
3292 * @rmtoll TAMP_CR1 TAMP1E LL_RTC_TAMPER_Enable
3293 * TAMP_CR1 TAMP2E LL_RTC_TAMPER_Enable
3294 * TAMP_CR1 TAMP3E LL_RTC_TAMPER_Enable
3295 * @param TAMPx TAMP Instance
3296 * @param Tamper This parameter can be a combination of the following values:
3297 * @arg @ref LL_RTC_TAMPER_1
3298 * @arg @ref LL_RTC_TAMPER_2
3299 * @arg @ref LL_RTC_TAMPER_3
3300 *
3301 * @retval None
3302 */
3303 __STATIC_INLINE void LL_RTC_TAMPER_Enable(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3304 {
3305 SET_BIT(TAMPx->CR1, Tamper);
3306 }
3307
3308 /**
3309 * @brief Clear TAMPx input detection
3310 * @rmtoll TAMP_CR1 TAMP1E LL_RTC_TAMPER_Disable
3311 * TAMP_CR1 TAMP2E LL_RTC_TAMPER_Disable
3312 * TAMP_CR1 TAMP3E LL_RTC_TAMPER_Disable
3313 * @param TAMPx TAMP Instance
3314 * @param Tamper This parameter can be a combination of the following values:
3315 * @arg @ref LL_RTC_TAMPER_1
3316 * @arg @ref LL_RTC_TAMPER_2
3317 * @arg @ref LL_RTC_TAMPER_3
3318 *
3319 * @retval None
3320 */
3321 __STATIC_INLINE void LL_RTC_TAMPER_Disable(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3322 {
3323 CLEAR_BIT(TAMPx->CR1, Tamper);
3324 }
3325 #endif /* TAMP_CR1_TAMP1E */
3326
3327 #if defined(TAMP_CR2_TAMP1MSK)
3328 /**
3329 * @brief Enable Tamper mask flag
3330 * @note Associated Tamper IT must not enabled when tamper mask is set.
3331 * @rmtoll TAMP_CR2 TAMP1MF LL_RTC_TAMPER_EnableMask
3332 * TAMP_CR2 TAMP2MF LL_RTC_TAMPER_EnableMask
3333 * TAMP_CR2 TAMP3MF LL_RTC_TAMPER_EnableMask
3334 * @param TAMPx TAMP Instance
3335 * @param Mask This parameter can be a combination of the following values:
3336 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
3337 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
3338 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER3
3339 *
3340 * @retval None
3341 */
3342 __STATIC_INLINE void LL_RTC_TAMPER_EnableMask(TAMP_TypeDef *TAMPx, uint32_t Mask)
3343 {
3344 SET_BIT(TAMPx->CR2, Mask);
3345 }
3346
3347 /**
3348 * @brief Disable Tamper mask flag
3349 * @rmtoll TAMP_CR2 TAMP1MF LL_RTC_TAMPER_DisableMask
3350 * TAMP_CR2 TAMP2MF LL_RTC_TAMPER_DisableMask
3351 * TAMP_CR2 TAMP3MF LL_RTC_TAMPER_DisableMask
3352 * @param TAMPx TAMP Instance
3353 * @param Mask This parameter can be a combination of the following values:
3354 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER1
3355 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER2
3356 * @arg @ref LL_RTC_TAMPER_MASK_TAMPER3
3357 *
3358 * @retval None
3359 */
3360 __STATIC_INLINE void LL_RTC_TAMPER_DisableMask(TAMP_TypeDef *TAMPx, uint32_t Mask)
3361 {
3362 CLEAR_BIT(TAMPx->CR2, Mask);
3363 }
3364
3365 /**
3366 * @brief Enable backup register erase after Tamper event detection
3367 * @rmtoll TAMP_CR2 TAMP1NOERASE LL_RTC_TAMPER_EnableEraseBKP
3368 * TAMP_CR2 TAMP2NOERASE LL_RTC_TAMPER_EnableEraseBKP
3369 * TAMP_CR2 TAMP3NOERASE LL_RTC_TAMPER_EnableEraseBKP
3370 * @param TAMPx TAMP Instance
3371 * @param Tamper This parameter can be a combination of the following values:
3372 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
3373 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
3374 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER3
3375 *
3376 * @retval None
3377 */
3378 __STATIC_INLINE void LL_RTC_TAMPER_EnableEraseBKP(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3379 {
3380 CLEAR_BIT(TAMPx->CR2, Tamper);
3381 }
3382
3383 /**
3384 * @brief Disable backup register erase after Tamper event detection
3385 * @rmtoll TAMP_CR2 TAMP1NOERASE LL_RTC_TAMPER_DisableEraseBKP
3386 * TAMP_CR2 TAMP2NOERASE LL_RTC_TAMPER_DisableEraseBKP
3387 * TAMP_CR2 TAMP3NOERASE LL_RTC_TAMPER_DisableEraseBKP
3388 * @param TAMPx TAMP Instance
3389 * @param Tamper This parameter can be a combination of the following values:
3390 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER1
3391 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER2
3392 * @arg @ref LL_RTC_TAMPER_NOERASE_TAMPER3
3393 *
3394 * @retval None
3395 */
3396 __STATIC_INLINE void LL_RTC_TAMPER_DisableEraseBKP(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3397 {
3398 SET_BIT(TAMPx->CR2, Tamper);
3399 }
3400
3401 /**
3402 * @brief Enable Active level for Tamper input
3403 * @rmtoll TAMP_CR2 TAMP1TRG LL_RTC_TAMPER_EnableActiveLevel
3404 * TAMP_CR2 TAMP2TRG LL_RTC_TAMPER_EnableActiveLevel
3405 * TAMP_CR2 TAMP3TRG LL_RTC_TAMPER_EnableActiveLevel
3406 * @param TAMPx TAMP Instance
3407 * @param Tamper This parameter can be a combination of the following values:
3408 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
3409 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
3410 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3
3411 *
3412 * @retval None
3413 */
3414 __STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3415 {
3416 SET_BIT(TAMPx->CR2, Tamper);
3417 }
3418
3419 /**
3420 * @brief Disable Active level for Tamper input
3421 * @rmtoll TAMP_CR2 TAMP1TRG LL_RTC_TAMPER_DisableActiveLevel
3422 * TAMP_CR2 TAMP2TRG LL_RTC_TAMPER_DisableActiveLevel
3423 * TAMP_CR2 TAMP3TRG LL_RTC_TAMPER_DisableActiveLevel
3424 * @param TAMPx TAMP Instance
3425 * @param Tamper This parameter can be a combination of the following values:
3426 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1
3427 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2
3428 * @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP3
3429 *
3430 * @retval None
3431 */
3432 __STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel(TAMP_TypeDef *TAMPx, uint32_t Tamper)
3433 {
3434 CLEAR_BIT(TAMPx->CR2, Tamper);
3435 }
3436 #endif /* TAMP_CR2_TAMP1MSK */
3437
3438 #if defined(TAMP_FLTCR_TAMPPUDIS)
3439 /**
3440 * @brief Disable RTC_TAMPx pull-up disable (Disable precharge of RTC_TAMPx pins)
3441 * @rmtoll TAMP_FLTCR TAMPPUDIS LL_RTC_TAMPER_DisablePullUp
3442 * @param TAMPx TAMP Instance
3443 * @retval None
3444 */
3445 __STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp(TAMP_TypeDef *TAMPx)
3446 {
3447 SET_BIT(TAMPx->FLTCR, TAMP_FLTCR_TAMPPUDIS);
3448 }
3449
3450 /**
3451 * @brief Enable RTC_TAMPx pull-up disable (Precharge RTC_TAMPx pins before sampling)
3452 * @rmtoll TAMP_FLTCR TAMPPUDIS LL_RTC_TAMPER_EnablePullUp
3453 * @param TAMPx TAMP Instance
3454 * @retval None
3455 */
3456 __STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp(TAMP_TypeDef *TAMPx)
3457 {
3458 CLEAR_BIT(TAMPx->FLTCR, TAMP_FLTCR_TAMPPUDIS);
3459 }
3460
3461 /**
3462 * @brief Set RTC_TAMPx precharge duration
3463 * @rmtoll TAMP_FLTCR TAMPPRCH LL_RTC_TAMPER_SetPrecharge
3464 * @param TAMPx TAMP Instance
3465 * @param Duration This parameter can be one of the following values:
3466 * @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
3467 * @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
3468 * @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
3469 * @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
3470 * @retval None
3471 */
3472 __STATIC_INLINE void LL_RTC_TAMPER_SetPrecharge(TAMP_TypeDef *TAMPx, uint32_t Duration)
3473 {
3474 MODIFY_REG(TAMPx->FLTCR, TAMP_FLTCR_TAMPPRCH, Duration);
3475 }
3476
3477 /**
3478 * @brief Get RTC_TAMPx precharge duration
3479 * @rmtoll TAMP_FLTCR TAMPPRCH LL_RTC_TAMPER_GetPrecharge
3480 * @param TAMPx TAMP Instance
3481 * @retval Returned value can be one of the following values:
3482 * @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
3483 * @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
3484 * @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
3485 * @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
3486 */
3487 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPrecharge(TAMP_TypeDef *TAMPx)
3488 {
3489 return (uint32_t)(READ_BIT(TAMPx->FLTCR, TAMP_FLTCR_TAMPPRCH));
3490 }
3491
3492 /**
3493 * @brief Set RTC_TAMPx filter count
3494 * @rmtoll TAMP_FLTCR TAMPFLT LL_RTC_TAMPER_SetFilterCount
3495 * @param TAMPx TAMP Instance
3496 * @param FilterCount This parameter can be one of the following values:
3497 * @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
3498 * @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
3499 * @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
3500 * @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
3501 * @retval None
3502 */
3503 __STATIC_INLINE void LL_RTC_TAMPER_SetFilterCount(TAMP_TypeDef *TAMPx, uint32_t FilterCount)
3504 {
3505 MODIFY_REG(TAMPx->FLTCR, TAMP_FLTCR_TAMPFLT, FilterCount);
3506 }
3507
3508 /**
3509 * @brief Get RTC_TAMPx filter count
3510 * @rmtoll TAMP_FLTCR TAMPFLT LL_RTC_TAMPER_GetFilterCount
3511 * @param TAMPx TAMP Instance
3512 * @retval Returned value can be one of the following values:
3513 * @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
3514 * @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
3515 * @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
3516 * @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
3517 */
3518 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetFilterCount(TAMP_TypeDef *TAMPx)
3519 {
3520 return (uint32_t)(READ_BIT(TAMPx->FLTCR, TAMP_FLTCR_TAMPFLT));
3521 }
3522
3523 /**
3524 * @brief Set Tamper sampling frequency
3525 * @rmtoll TAMP_FLTCR TAMPFREQ LL_RTC_TAMPER_SetSamplingFreq
3526 * @param TAMPx TAMP Instance
3527 * @param SamplingFreq This parameter can be one of the following values:
3528 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
3529 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
3530 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
3531 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
3532 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
3533 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
3534 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
3535 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
3536 * @retval None
3537 */
3538 __STATIC_INLINE void LL_RTC_TAMPER_SetSamplingFreq(TAMP_TypeDef *TAMPx, uint32_t SamplingFreq)
3539 {
3540 MODIFY_REG(TAMPx->FLTCR, TAMP_FLTCR_TAMPFREQ, SamplingFreq);
3541 }
3542
3543 /**
3544 * @brief Get Tamper sampling frequency
3545 * @rmtoll TAMP_FLTCR TAMPFREQ LL_RTC_TAMPER_GetSamplingFreq
3546 * @param TAMPx TAMP Instance
3547 * @retval Returned value can be one of the following values:
3548 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
3549 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
3550 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
3551 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
3552 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
3553 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
3554 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
3555 * @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
3556 */
3557 __STATIC_INLINE uint32_t LL_RTC_TAMPER_GetSamplingFreq(TAMP_TypeDef *TAMPx)
3558 {
3559 return (uint32_t)(READ_BIT(TAMPx->FLTCR, TAMP_FLTCR_TAMPFREQ));
3560 }
3561 #endif /* TAMP_FLTCR_TAMPPUDIS */
3562
3563 /**
3564 * @}
3565 */
3566
3567 /** @defgroup RTC_LL_EF_Wakeup Wakeup
3568 * @{
3569 */
3570
3571 /**
3572 * @brief Enable Wakeup timer
3573 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3574 * @rmtoll RTC_CR WUTE LL_RTC_WAKEUP_Enable
3575 * @param RTCx RTC Instance
3576 * @retval None
3577 */
3578 __STATIC_INLINE void LL_RTC_WAKEUP_Enable(RTC_TypeDef *RTCx)
3579 {
3580 SET_BIT(RTCx->CR, RTC_CR_WUTE);
3581 }
3582
3583 /**
3584 * @brief Disable Wakeup timer
3585 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3586 * @rmtoll RTC_CR WUTE LL_RTC_WAKEUP_Disable
3587 * @param RTCx RTC Instance
3588 * @retval None
3589 */
3590 __STATIC_INLINE void LL_RTC_WAKEUP_Disable(RTC_TypeDef *RTCx)
3591 {
3592 CLEAR_BIT(RTCx->CR, RTC_CR_WUTE);
3593 }
3594
3595 /**
3596 * @brief Check if Wakeup timer is enabled or not
3597 * @rmtoll RTC_CR WUTE LL_RTC_WAKEUP_IsEnabled
3598 * @param RTCx RTC Instance
3599 * @retval State of bit (1 or 0).
3600 */
3601 __STATIC_INLINE uint32_t LL_RTC_WAKEUP_IsEnabled(RTC_TypeDef *RTCx)
3602 {
3603 return ((READ_BIT(RTCx->CR, RTC_CR_WUTE) == (RTC_CR_WUTE)) ? 1UL : 0UL);
3604 }
3605
3606 /**
3607 * @brief Select Wakeup clock
3608 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3609 * @note Bit can be written only when RTC_CR WUTE bit = 0 and RTC_ISR WUTWF bit = 1
3610 * @rmtoll RTC_CR WUCKSEL LL_RTC_WAKEUP_SetClock
3611 * @param RTCx RTC Instance
3612 * @param WakeupClock This parameter can be one of the following values:
3613 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
3614 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
3615 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
3616 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
3617 * @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
3618 * @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
3619 * @retval None
3620 */
3621 __STATIC_INLINE void LL_RTC_WAKEUP_SetClock(RTC_TypeDef *RTCx, uint32_t WakeupClock)
3622 {
3623 MODIFY_REG(RTCx->CR, RTC_CR_WUCKSEL, WakeupClock);
3624 }
3625
3626 /**
3627 * @brief Get Wakeup clock
3628 * @rmtoll RTC_CR WUCKSEL LL_RTC_WAKEUP_GetClock
3629 * @param RTCx RTC Instance
3630 * @retval Returned value can be one of the following values:
3631 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
3632 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
3633 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
3634 * @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
3635 * @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
3636 * @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
3637 */
3638 __STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetClock(RTC_TypeDef *RTCx)
3639 {
3640 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_WUCKSEL));
3641 }
3642
3643 /**
3644 * @brief Set Wakeup auto-reload value
3645 * @note Bit can be written only when WUTWF is set to 1 in RTC_ISR
3646 * @rmtoll RTC_WUTR WUT LL_RTC_WAKEUP_SetAutoReload
3647 * @param RTCx RTC Instance
3648 * @param Value Value between Min_Data=0x00 and Max_Data=0xFFFF
3649 * @retval None
3650 */
3651 __STATIC_INLINE void LL_RTC_WAKEUP_SetAutoReload(RTC_TypeDef *RTCx, uint32_t Value)
3652 {
3653 MODIFY_REG(RTCx->WUTR, RTC_WUTR_WUT, Value);
3654 }
3655
3656 /**
3657 * @brief Get Wakeup auto-reload value
3658 * @rmtoll RTC_WUTR WUT LL_RTC_WAKEUP_GetAutoReload
3659 * @param RTCx RTC Instance
3660 * @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
3661 */
3662 __STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetAutoReload(RTC_TypeDef *RTCx)
3663 {
3664 return (uint32_t)(READ_BIT(RTCx->WUTR, RTC_WUTR_WUT));
3665 }
3666
3667 /**
3668 * @}
3669 */
3670
3671
3672 /** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers
3673 * @{
3674 */
3675
3676 #if defined(RTC_BKP0R)
3677 /**
3678 * @brief Writes a data in a specified RTC Backup data register.
3679 * @rmtoll BKPxR BKP LL_RTC_BAK_SetRegister
3680 * @param RTCx RTC Instance
3681 * @param BackupRegister This parameter can be one of the following values:
3682 * @arg @ref LL_RTC_BKP_DR0
3683 * @arg @ref LL_RTC_BKP_DR1
3684 * @arg @ref LL_RTC_BKP_DR2
3685 * @arg @ref LL_RTC_BKP_DR3
3686 * @arg @ref LL_RTC_BKP_DR4
3687 * @arg @ref LL_RTC_BKP_DR5
3688 * @arg @ref LL_RTC_BKP_DR6
3689 * @arg @ref LL_RTC_BKP_DR7
3690 * @arg @ref LL_RTC_BKP_DR8
3691 * @arg @ref LL_RTC_BKP_DR9
3692 * @arg @ref LL_RTC_BKP_DR10
3693 * @arg @ref LL_RTC_BKP_DR11
3694 * @arg @ref LL_RTC_BKP_DR12
3695 * @arg @ref LL_RTC_BKP_DR13
3696 * @arg @ref LL_RTC_BKP_DR14
3697 * @arg @ref LL_RTC_BKP_DR15
3698 * @arg @ref LL_RTC_BKP_DR16
3699 * @arg @ref LL_RTC_BKP_DR17
3700 * @arg @ref LL_RTC_BKP_DR18
3701 * @arg @ref LL_RTC_BKP_DR19
3702 * @arg @ref LL_RTC_BKP_DR20
3703 * @arg @ref LL_RTC_BKP_DR21
3704 * @arg @ref LL_RTC_BKP_DR22
3705 * @arg @ref LL_RTC_BKP_DR23
3706 * @arg @ref LL_RTC_BKP_DR24
3707 * @arg @ref LL_RTC_BKP_DR25
3708 * @arg @ref LL_RTC_BKP_DR26
3709 * @arg @ref LL_RTC_BKP_DR27
3710 * @arg @ref LL_RTC_BKP_DR28
3711 * @arg @ref LL_RTC_BKP_DR29
3712 * @arg @ref LL_RTC_BKP_DR30
3713 * @arg @ref LL_RTC_BKP_DR31
3714 * @param Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
3715 * @retval None
3716 */
3717 __STATIC_INLINE void LL_RTC_BAK_SetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister, uint32_t Data)
3718 {
3719 uint32_t tmp;
3720
3721 tmp = (uint32_t)(&(RTCx->BKP0R));
3722 tmp += (BackupRegister * 4U);
3723
3724 /* Write the specified register */
3725 *(__IO uint32_t *)tmp = (uint32_t)Data;
3726 }
3727
3728 /**
3729 * @brief Reads data from the specified RTC Backup data Register.
3730 * @rmtoll BKPxR BKP LL_RTC_BAK_GetRegister
3731 * @param RTCx RTC Instance
3732 * @param BackupRegister This parameter can be one of the following values:
3733 * @arg @ref LL_RTC_BKP_DR0
3734 * @arg @ref LL_RTC_BKP_DR1
3735 * @arg @ref LL_RTC_BKP_DR2
3736 * @arg @ref LL_RTC_BKP_DR3
3737 * @arg @ref LL_RTC_BKP_DR4
3738 * @arg @ref LL_RTC_BKP_DR5
3739 * @arg @ref LL_RTC_BKP_DR6
3740 * @arg @ref LL_RTC_BKP_DR7
3741 * @arg @ref LL_RTC_BKP_DR8
3742 * @arg @ref LL_RTC_BKP_DR9
3743 * @arg @ref LL_RTC_BKP_DR10
3744 * @arg @ref LL_RTC_BKP_DR11
3745 * @arg @ref LL_RTC_BKP_DR12
3746 * @arg @ref LL_RTC_BKP_DR13
3747 * @arg @ref LL_RTC_BKP_DR14
3748 * @arg @ref LL_RTC_BKP_DR15
3749 * @arg @ref LL_RTC_BKP_DR16
3750 * @arg @ref LL_RTC_BKP_DR17
3751 * @arg @ref LL_RTC_BKP_DR18
3752 * @arg @ref LL_RTC_BKP_DR19
3753 * @arg @ref LL_RTC_BKP_DR20
3754 * @arg @ref LL_RTC_BKP_DR21
3755 * @arg @ref LL_RTC_BKP_DR22
3756 * @arg @ref LL_RTC_BKP_DR23
3757 * @arg @ref LL_RTC_BKP_DR24
3758 * @arg @ref LL_RTC_BKP_DR25
3759 * @arg @ref LL_RTC_BKP_DR26
3760 * @arg @ref LL_RTC_BKP_DR27
3761 * @arg @ref LL_RTC_BKP_DR28
3762 * @arg @ref LL_RTC_BKP_DR29
3763 * @arg @ref LL_RTC_BKP_DR30
3764 * @arg @ref LL_RTC_BKP_DR31
3765 * @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
3766 */
3767 __STATIC_INLINE uint32_t LL_RTC_BAK_GetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister)
3768 {
3769 uint32_t tmp;
3770
3771 tmp = (uint32_t)(&(RTCx->BKP0R));
3772 tmp += (BackupRegister * 4U);
3773
3774 /* Read the specified register */
3775 return (*(__IO uint32_t *)tmp);
3776 }
3777 #endif /* RTC_BKP0R */
3778
3779 #if defined(TAMP_BKP0R_BKP)
3780 /**
3781 * @brief Writes a data in a specified Backup data register.
3782 * @rmtoll TAMP_BKPxR BKP LL_RTC_BKP_SetRegister
3783 * @param TAMPx RTC Instance
3784 * @param BackupRegister This parameter can be one of the following values:
3785 * @arg @ref LL_RTC_BKP_DR0
3786 * @arg @ref LL_RTC_BKP_DR1
3787 * @arg @ref LL_RTC_BKP_DR2
3788 * @arg @ref LL_RTC_BKP_DR3
3789 * @arg @ref LL_RTC_BKP_DR4
3790 * @arg @ref LL_RTC_BKP_DR5
3791 * @arg @ref LL_RTC_BKP_DR6
3792 * @arg @ref LL_RTC_BKP_DR7
3793 * @arg @ref LL_RTC_BKP_DR8
3794 * @arg @ref LL_RTC_BKP_DR9
3795 * @arg @ref LL_RTC_BKP_DR10
3796 * @arg @ref LL_RTC_BKP_DR11
3797 * @arg @ref LL_RTC_BKP_DR12
3798 * @arg @ref LL_RTC_BKP_DR13
3799 * @arg @ref LL_RTC_BKP_DR14
3800 * @arg @ref LL_RTC_BKP_DR15
3801 * @arg @ref LL_RTC_BKP_DR16
3802 * @arg @ref LL_RTC_BKP_DR17
3803 * @arg @ref LL_RTC_BKP_DR18
3804 * @arg @ref LL_RTC_BKP_DR19
3805 * @arg @ref LL_RTC_BKP_DR20
3806 * @arg @ref LL_RTC_BKP_DR21
3807 * @arg @ref LL_RTC_BKP_DR22
3808 * @arg @ref LL_RTC_BKP_DR23
3809 * @arg @ref LL_RTC_BKP_DR24
3810 * @arg @ref LL_RTC_BKP_DR25
3811 * @arg @ref LL_RTC_BKP_DR26
3812 * @arg @ref LL_RTC_BKP_DR27
3813 * @arg @ref LL_RTC_BKP_DR28
3814 * @arg @ref LL_RTC_BKP_DR29
3815 * @arg @ref LL_RTC_BKP_DR30
3816 * @arg @ref LL_RTC_BKP_DR31
3817 * @param Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
3818 * @retval None
3819 */
3820 __STATIC_INLINE void LL_RTC_BKP_SetRegister(TAMP_TypeDef *TAMPx, uint32_t BackupRegister, uint32_t Data)
3821 {
3822 uint32_t tmp = 0U;
3823
3824 tmp = (uint32_t)(&(TAMPx->BKP0R));
3825 tmp += (BackupRegister * 4U);
3826
3827 /* Write the specified register */
3828 *(__IO uint32_t *)tmp = (uint32_t)Data;
3829 }
3830
3831 /**
3832 * @brief Reads data from the specified RTC Backup data Register.
3833 * @rmtoll TAMP_BKPxR BKP LL_RTC_BKP_GetRegister
3834 * @param TAMPx RTC Instance
3835 * @param BackupRegister This parameter can be one of the following values:
3836 * @arg @ref LL_RTC_BKP_DR0
3837 * @arg @ref LL_RTC_BKP_DR1
3838 * @arg @ref LL_RTC_BKP_DR2
3839 * @arg @ref LL_RTC_BKP_DR3
3840 * @arg @ref LL_RTC_BKP_DR4
3841 * @arg @ref LL_RTC_BKP_DR5
3842 * @arg @ref LL_RTC_BKP_DR6
3843 * @arg @ref LL_RTC_BKP_DR7
3844 * @arg @ref LL_RTC_BKP_DR8
3845 * @arg @ref LL_RTC_BKP_DR9
3846 * @arg @ref LL_RTC_BKP_DR10
3847 * @arg @ref LL_RTC_BKP_DR11
3848 * @arg @ref LL_RTC_BKP_DR12
3849 * @arg @ref LL_RTC_BKP_DR13
3850 * @arg @ref LL_RTC_BKP_DR14
3851 * @arg @ref LL_RTC_BKP_DR15
3852 * @arg @ref LL_RTC_BKP_DR16
3853 * @arg @ref LL_RTC_BKP_DR17
3854 * @arg @ref LL_RTC_BKP_DR18
3855 * @arg @ref LL_RTC_BKP_DR19
3856 * @arg @ref LL_RTC_BKP_DR20
3857 * @arg @ref LL_RTC_BKP_DR21
3858 * @arg @ref LL_RTC_BKP_DR22
3859 * @arg @ref LL_RTC_BKP_DR23
3860 * @arg @ref LL_RTC_BKP_DR24
3861 * @arg @ref LL_RTC_BKP_DR25
3862 * @arg @ref LL_RTC_BKP_DR26
3863 * @arg @ref LL_RTC_BKP_DR27
3864 * @arg @ref LL_RTC_BKP_DR28
3865 * @arg @ref LL_RTC_BKP_DR29
3866 * @arg @ref LL_RTC_BKP_DR30
3867 * @arg @ref LL_RTC_BKP_DR31
3868 * @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
3869 */
3870 __STATIC_INLINE uint32_t LL_RTC_BKP_GetRegister(TAMP_TypeDef *TAMPx, uint32_t BackupRegister)
3871 {
3872 uint32_t tmp = 0U;
3873
3874 tmp = (uint32_t)(&(TAMPx->BKP0R));
3875 tmp += (BackupRegister * 4U);
3876
3877 /* Read the specified register */
3878 return (*(__IO uint32_t *)tmp);
3879 }
3880 #endif /* TAMP_BKP0R_BKP */
3881
3882 /**
3883 * @}
3884 */
3885
3886
3887 /** @defgroup RTC_LL_EF_Calibration Calibration
3888 * @{
3889 */
3890
3891 /**
3892 * @brief Set Calibration output frequency (1 Hz or 512 Hz)
3893 * @note Bits are write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3894 * @rmtoll RTC_CR COE LL_RTC_CAL_SetOutputFreq
3895 * RTC_CR COSEL LL_RTC_CAL_SetOutputFreq
3896 * @param RTCx RTC Instance
3897 * @param Frequency This parameter can be one of the following values:
3898 * @arg @ref LL_RTC_CALIB_OUTPUT_NONE
3899 * @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
3900 * @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
3901 * @retval None
3902 */
3903 __STATIC_INLINE void LL_RTC_CAL_SetOutputFreq(RTC_TypeDef *RTCx, uint32_t Frequency)
3904 {
3905 MODIFY_REG(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL, Frequency);
3906 }
3907
3908 /**
3909 * @brief Get Calibration output frequency (1 Hz or 512 Hz)
3910 * @rmtoll RTC_CR COE LL_RTC_CAL_GetOutputFreq
3911 * RTC_CR COSEL LL_RTC_CAL_GetOutputFreq
3912 * @param RTCx RTC Instance
3913 * @retval Returned value can be one of the following values:
3914 * @arg @ref LL_RTC_CALIB_OUTPUT_NONE
3915 * @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
3916 * @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
3917 */
3918 __STATIC_INLINE uint32_t LL_RTC_CAL_GetOutputFreq(RTC_TypeDef *RTCx)
3919 {
3920 return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL));
3921 }
3922
3923 /**
3924 * @brief Insert or not One RTCCLK pulse every 2exp11 pulses (frequency increased by 488.5 ppm)
3925 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3926 * @note Bit can be written only when RECALPF is set to 0 in RTC_ISR
3927 * @rmtoll RTC_CALR CALP LL_RTC_CAL_SetPulse
3928 * @param RTCx RTC Instance
3929 * @param Pulse This parameter can be one of the following values:
3930 * @arg @ref LL_RTC_CALIB_INSERTPULSE_NONE
3931 * @arg @ref LL_RTC_CALIB_INSERTPULSE_SET
3932 * @retval None
3933 */
3934 __STATIC_INLINE void LL_RTC_CAL_SetPulse(RTC_TypeDef *RTCx, uint32_t Pulse)
3935 {
3936 MODIFY_REG(RTCx->CALR, RTC_CALR_CALP, Pulse);
3937 }
3938
3939 /**
3940 * @brief Check if one RTCCLK has been inserted or not every 2exp11 pulses (frequency increased by 488.5 ppm)
3941 * @rmtoll RTC_CALR CALP LL_RTC_CAL_IsPulseInserted
3942 * @param RTCx RTC Instance
3943 * @retval State of bit (1 or 0).
3944 */
3945 __STATIC_INLINE uint32_t LL_RTC_CAL_IsPulseInserted(RTC_TypeDef *RTCx)
3946 {
3947 return ((READ_BIT(RTCx->CALR, RTC_CALR_CALP) == (RTC_CALR_CALP)) ? 1UL : 0UL);
3948 }
3949
3950 /**
3951 * @brief Set the calibration cycle period
3952 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3953 * @note Bit can be written only when RECALPF is set to 0 in RTC_ISR
3954 * @rmtoll RTC_CALR CALW8 LL_RTC_CAL_SetPeriod
3955 * RTC_CALR CALW16 LL_RTC_CAL_SetPeriod
3956 * @param RTCx RTC Instance
3957 * @param Period This parameter can be one of the following values:
3958 * @arg @ref LL_RTC_CALIB_PERIOD_32SEC
3959 * @arg @ref LL_RTC_CALIB_PERIOD_16SEC
3960 * @arg @ref LL_RTC_CALIB_PERIOD_8SEC
3961 * @retval None
3962 */
3963 __STATIC_INLINE void LL_RTC_CAL_SetPeriod(RTC_TypeDef *RTCx, uint32_t Period)
3964 {
3965 MODIFY_REG(RTCx->CALR, RTC_CALR_CALW8 | RTC_CALR_CALW16, Period);
3966 }
3967
3968 /**
3969 * @brief Get the calibration cycle period
3970 * @rmtoll RTC_CALR CALW8 LL_RTC_CAL_GetPeriod
3971 * RTC_CALR CALW16 LL_RTC_CAL_GetPeriod
3972 * @param RTCx RTC Instance
3973 * @retval Returned value can be one of the following values:
3974 * @arg @ref LL_RTC_CALIB_PERIOD_32SEC
3975 * @arg @ref LL_RTC_CALIB_PERIOD_16SEC
3976 * @arg @ref LL_RTC_CALIB_PERIOD_8SEC
3977 */
3978 __STATIC_INLINE uint32_t LL_RTC_CAL_GetPeriod(RTC_TypeDef *RTCx)
3979 {
3980 return (uint32_t)(READ_BIT(RTCx->CALR, RTC_CALR_CALW8 | RTC_CALR_CALW16));
3981 }
3982
3983 /**
3984 * @brief Set Calibration minus
3985 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
3986 * @note Bit can be written only when RECALPF is set to 0 in RTC_ISR
3987 * @rmtoll RTC_CALR CALM LL_RTC_CAL_SetMinus
3988 * @param RTCx RTC Instance
3989 * @param CalibMinus Value between Min_Data=0x00 and Max_Data=0x1FF
3990 * @retval None
3991 */
3992 __STATIC_INLINE void LL_RTC_CAL_SetMinus(RTC_TypeDef *RTCx, uint32_t CalibMinus)
3993 {
3994 MODIFY_REG(RTCx->CALR, RTC_CALR_CALM, CalibMinus);
3995 }
3996
3997 /**
3998 * @brief Get Calibration minus
3999 * @rmtoll RTC_CALR CALM LL_RTC_CAL_GetMinus
4000 * @param RTCx RTC Instance
4001 * @retval Value between Min_Data=0x00 and Max_Data= 0x1FF
4002 */
4003 __STATIC_INLINE uint32_t LL_RTC_CAL_GetMinus(RTC_TypeDef *RTCx)
4004 {
4005 return (uint32_t)(READ_BIT(RTCx->CALR, RTC_CALR_CALM));
4006 }
4007
4008 /**
4009 * @}
4010 */
4011
4012
4013 /** @defgroup RTC_LL_EF_FLAG_Management FLAG_Management
4014 * @{
4015 */
4016
4017 #if defined(RTC_ISR_ITSF)
4018 /**
4019 * @brief Get Internal Time-stamp flag
4020 * @rmtoll RTC_ISR ITSF LL_RTC_IsActiveFlag_ITS
4021 * @param RTCx RTC Instance
4022 * @retval State of bit (1 or 0).
4023 */
4024 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITS(RTC_TypeDef *RTCx)
4025 {
4026 return ((READ_BIT(RTCx->ISR, RTC_ISR_ITSF) == (RTC_ISR_ITSF)) ? 1UL : 0UL);
4027 }
4028
4029 /**
4030 * @brief Get Recalibration pending Flag
4031 * @rmtoll ISR RECALPF LL_RTC_IsActiveFlag_RECALP
4032 * @param RTCx RTC Instance
4033 * @retval State of bit (1 or 0).
4034 */
4035 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RECALP(RTC_TypeDef *RTCx)
4036 {
4037 return ((READ_BIT(RTCx->ISR, RTC_ISR_RECALPF) == (RTC_ISR_RECALPF)) ? 1UL : 0UL);
4038 }
4039
4040 /**
4041 * @brief Get RTC_TAMP3 detection flag
4042 * @rmtoll ISR TAMP3F LL_RTC_IsActiveFlag_TAMP3
4043 * @param RTCx RTC Instance
4044 * @retval State of bit (1 or 0).
4045 */
4046 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3(RTC_TypeDef *RTCx)
4047 {
4048 return ((READ_BIT(RTCx->ISR, RTC_ISR_TAMP3F) == (RTC_ISR_TAMP3F)) ? 1UL : 0UL);
4049 }
4050
4051 /**
4052 * @brief Get RTC_TAMP2 detection flag
4053 * @rmtoll ISR TAMP2F LL_RTC_IsActiveFlag_TAMP2
4054 * @param RTCx RTC Instance
4055 * @retval State of bit (1 or 0).
4056 */
4057 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2(RTC_TypeDef *RTCx)
4058 {
4059 return ((READ_BIT(RTCx->ISR, RTC_ISR_TAMP2F) == (RTC_ISR_TAMP2F)) ? 1UL : 0UL);
4060 }
4061
4062 /**
4063 * @brief Get RTC_TAMP1 detection flag
4064 * @rmtoll ISR TAMP1F LL_RTC_IsActiveFlag_TAMP1
4065 * @param RTCx RTC Instance
4066 * @retval State of bit (1 or 0).
4067 */
4068 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1(RTC_TypeDef *RTCx)
4069 {
4070 return ((READ_BIT(RTCx->ISR, RTC_ISR_TAMP1F) == (RTC_ISR_TAMP1F)) ? 1UL : 0UL);
4071 }
4072
4073 /**
4074 * @brief Get Time-stamp overflow flag
4075 * @rmtoll ISR TSOVF LL_RTC_IsActiveFlag_TSOV
4076 * @param RTCx RTC Instance
4077 * @retval State of bit (1 or 0).
4078 */
4079 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOV(RTC_TypeDef *RTCx)
4080 {
4081 return ((READ_BIT(RTCx->ISR, RTC_ISR_TSOVF) == (RTC_ISR_TSOVF)) ? 1UL : 0UL);
4082 }
4083
4084 /**
4085 * @brief Get Time-stamp flag
4086 * @rmtoll ISR TSF LL_RTC_IsActiveFlag_TS
4087 * @param RTCx RTC Instance
4088 * @retval State of bit (1 or 0).
4089 */
4090 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TS(RTC_TypeDef *RTCx)
4091 {
4092 return ((READ_BIT(RTCx->ISR, RTC_ISR_TSF) == (RTC_ISR_TSF)) ? 1UL : 0UL);
4093 }
4094
4095 /**
4096 * @brief Get Wakeup timer flag
4097 * @rmtoll ISR WUTF LL_RTC_IsActiveFlag_WUT
4098 * @param RTCx RTC Instance
4099 * @retval State of bit (1 or 0).
4100 */
4101 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUT(RTC_TypeDef *RTCx)
4102 {
4103 return ((READ_BIT(RTCx->ISR, RTC_ISR_WUTF) == (RTC_ISR_WUTF)) ? 1UL : 0UL);
4104 }
4105
4106 /**
4107 * @brief Get Alarm B flag
4108 * @rmtoll ISR ALRBF LL_RTC_IsActiveFlag_ALRB
4109 * @param RTCx RTC Instance
4110 * @retval State of bit (1 or 0).
4111 */
4112 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRB(RTC_TypeDef *RTCx)
4113 {
4114 return ((READ_BIT(RTCx->ISR, RTC_ISR_ALRBF) == (RTC_ISR_ALRBF)) ? 1UL : 0UL);
4115 }
4116
4117 /**
4118 * @brief Get Alarm A flag
4119 * @rmtoll ISR ALRAF LL_RTC_IsActiveFlag_ALRA
4120 * @param RTCx RTC Instance
4121 * @retval State of bit (1 or 0).
4122 */
4123 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRA(RTC_TypeDef *RTCx)
4124 {
4125 return ((READ_BIT(RTCx->ISR, RTC_ISR_ALRAF) == (RTC_ISR_ALRAF)) ? 1UL : 0UL);
4126 }
4127
4128 /**
4129 * @brief Clear Internal Time-stamp flag
4130 * @rmtoll ISR ITSF LL_RTC_ClearFlag_ITS
4131 * @param RTCx RTC Instance
4132 * @retval None
4133 */
4134 __STATIC_INLINE void LL_RTC_ClearFlag_ITS(RTC_TypeDef *RTCx)
4135 {
4136 WRITE_REG(RTCx->ISR, (~((RTC_ISR_ITSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4137 }
4138
4139 /**
4140 * @brief Clear RTC_TAMP3 detection flag
4141 * @rmtoll ISR TAMP3F LL_RTC_ClearFlag_TAMP3
4142 * @param RTCx RTC Instance
4143 * @retval None
4144 */
4145 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP3(RTC_TypeDef *RTCx)
4146 {
4147 WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP3F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4148 }
4149
4150 /**
4151 * @brief Clear RTC_TAMP2 detection flag
4152 * @rmtoll ISR TAMP2F LL_RTC_ClearFlag_TAMP2
4153 * @param RTCx RTC Instance
4154 * @retval None
4155 */
4156 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP2(RTC_TypeDef *RTCx)
4157 {
4158 WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP2F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4159 }
4160
4161 /**
4162 * @brief Clear RTC_TAMP1 detection flag
4163 * @rmtoll ISR TAMP1F LL_RTC_ClearFlag_TAMP1
4164 * @param RTCx RTC Instance
4165 * @retval None
4166 */
4167 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP1(RTC_TypeDef *RTCx)
4168 {
4169 WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP1F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4170 }
4171
4172 /**
4173 * @brief Clear Time-stamp overflow flag
4174 * @rmtoll ISR TSOVF LL_RTC_ClearFlag_TSOV
4175 * @param RTCx RTC Instance
4176 * @retval None
4177 */
4178 __STATIC_INLINE void LL_RTC_ClearFlag_TSOV(RTC_TypeDef *RTCx)
4179 {
4180 WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSOVF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4181 }
4182
4183 /**
4184 * @brief Clear Time-stamp flag
4185 * @rmtoll ISR TSF LL_RTC_ClearFlag_TS
4186 * @param RTCx RTC Instance
4187 * @retval None
4188 */
4189 __STATIC_INLINE void LL_RTC_ClearFlag_TS(RTC_TypeDef *RTCx)
4190 {
4191 WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4192 }
4193
4194 /**
4195 * @brief Clear Wakeup timer flag
4196 * @rmtoll ISR WUTF LL_RTC_ClearFlag_WUT
4197 * @param RTCx RTC Instance
4198 * @retval None
4199 */
4200 __STATIC_INLINE void LL_RTC_ClearFlag_WUT(RTC_TypeDef *RTCx)
4201 {
4202 WRITE_REG(RTCx->ISR, (~((RTC_ISR_WUTF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4203 }
4204
4205 /**
4206 * @brief Clear Alarm B flag
4207 * @rmtoll ISR ALRBF LL_RTC_ClearFlag_ALRB
4208 * @param RTCx RTC Instance
4209 * @retval None
4210 */
4211 __STATIC_INLINE void LL_RTC_ClearFlag_ALRB(RTC_TypeDef *RTCx)
4212 {
4213 WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRBF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4214 }
4215
4216 /**
4217 * @brief Clear Alarm A flag
4218 * @rmtoll ISR ALRAF LL_RTC_ClearFlag_ALRA
4219 * @param RTCx RTC Instance
4220 * @retval None
4221 */
4222 __STATIC_INLINE void LL_RTC_ClearFlag_ALRA(RTC_TypeDef *RTCx)
4223 {
4224 WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRAF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4225 }
4226
4227 /**
4228 * @brief Get Initialization flag
4229 * @rmtoll ISR INITF LL_RTC_IsActiveFlag_INIT
4230 * @param RTCx RTC Instance
4231 * @retval State of bit (1 or 0).
4232 */
4233 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INIT(RTC_TypeDef *RTCx)
4234 {
4235 return ((READ_BIT(RTCx->ISR, RTC_ISR_INITF) == (RTC_ISR_INITF)) ? 1UL : 0UL);
4236 }
4237
4238 /**
4239 * @brief Get Registers synchronization flag
4240 * @rmtoll ISR RSF LL_RTC_IsActiveFlag_RS
4241 * @param RTCx RTC Instance
4242 * @retval State of bit (1 or 0).
4243 */
4244 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS(RTC_TypeDef *RTCx)
4245 {
4246 return ((READ_BIT(RTCx->ISR, RTC_ISR_RSF) == (RTC_ISR_RSF)) ? 1UL : 0UL);
4247 }
4248
4249 /**
4250 * @brief Clear Registers synchronization flag
4251 * @rmtoll ISR RSF LL_RTC_ClearFlag_RS
4252 * @param RTCx RTC Instance
4253 * @retval None
4254 */
4255 __STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx)
4256 {
4257 WRITE_REG(RTCx->ISR, (~((RTC_ISR_RSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
4258 }
4259
4260 /**
4261 * @brief Get Initialization status flag
4262 * @rmtoll ISR INITS LL_RTC_IsActiveFlag_INITS
4263 * @param RTCx RTC Instance
4264 * @retval State of bit (1 or 0).
4265 */
4266 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INITS(RTC_TypeDef *RTCx)
4267 {
4268 return ((READ_BIT(RTCx->ISR, RTC_ISR_INITS) == (RTC_ISR_INITS)) ? 1UL : 0UL);
4269 }
4270
4271 /**
4272 * @brief Get Shift operation pending flag
4273 * @rmtoll ISR SHPF LL_RTC_IsActiveFlag_SHP
4274 * @param RTCx RTC Instance
4275 * @retval State of bit (1 or 0).
4276 */
4277 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SHP(RTC_TypeDef *RTCx)
4278 {
4279 return ((READ_BIT(RTCx->ISR, RTC_ISR_SHPF) == (RTC_ISR_SHPF)) ? 1UL : 0UL);
4280 }
4281
4282 /**
4283 * @brief Get Wakeup timer write flag
4284 * @rmtoll ISR WUTWF LL_RTC_IsActiveFlag_WUTW
4285 * @param RTCx RTC Instance
4286 * @retval State of bit (1 or 0).
4287 */
4288 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTW(RTC_TypeDef *RTCx)
4289 {
4290 return ((READ_BIT(RTCx->ISR, RTC_ISR_WUTWF) == (RTC_ISR_WUTWF)) ? 1UL : 0UL);
4291 }
4292
4293 /**
4294 * @brief Get Alarm B write flag
4295 * @rmtoll ISR ALRBWF LL_RTC_IsActiveFlag_ALRBW
4296 * @param RTCx RTC Instance
4297 * @retval State of bit (1 or 0).
4298 */
4299 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBW(RTC_TypeDef *RTCx)
4300 {
4301 return ((READ_BIT(RTCx->ISR, RTC_ISR_ALRBWF) == (RTC_ISR_ALRBWF)) ? 1UL : 0UL);
4302 }
4303
4304 /**
4305 * @brief Get Alarm A write flag
4306 * @rmtoll ISR ALRAWF LL_RTC_IsActiveFlag_ALRAW
4307 * @param RTCx RTC Instance
4308 * @retval State of bit (1 or 0).
4309 */
4310 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAW(RTC_TypeDef *RTCx)
4311 {
4312 return ((READ_BIT(RTCx->ISR, RTC_ISR_ALRAWF) == (RTC_ISR_ALRAWF)) ? 1UL : 0UL);
4313 }
4314 #endif /* RTC_ISR_ITSF */
4315
4316 #if defined(RTC_SR_ITSF)
4317 /**
4318 * @brief Get Internal Time-stamp flag
4319 * @rmtoll RTC_SR ITSF LL_RTC_IsActiveFlag_ITS
4320 * @param RTCx RTC Instance
4321 * @retval State of bit (1 or 0).
4322 */
4323 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITS(RTC_TypeDef *RTCx)
4324 {
4325 return ((READ_BIT(RTCx->SR, RTC_SR_ITSF) == (RTC_SR_ITSF)) ? 1UL : 0UL);
4326 }
4327
4328 /**
4329 * @brief Get Time-stamp overflow flag
4330 * @rmtoll RTC_SR TSOVF LL_RTC_IsActiveFlag_TSOV
4331 * @param RTCx RTC Instance
4332 * @retval State of bit (1 or 0).
4333 */
4334 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOV(RTC_TypeDef *RTCx)
4335 {
4336 return ((READ_BIT(RTCx->SR, RTC_SR_TSOVF) == (RTC_SR_TSOVF)) ? 1UL : 0UL);
4337 }
4338
4339 /**
4340 * @brief Get Time-stamp flag
4341 * @rmtoll RTC_SR TSF LL_RTC_IsActiveFlag_TS
4342 * @param RTCx RTC Instance
4343 * @retval State of bit (1 or 0).
4344 */
4345 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TS(RTC_TypeDef *RTCx)
4346 {
4347 return ((READ_BIT(RTCx->SR, RTC_SR_TSF) == (RTC_SR_TSF)) ? 1UL : 0UL);
4348 }
4349
4350 /**
4351 * @brief Get Wakeup timer flag
4352 * @rmtoll RTC_SR WUTF LL_RTC_IsActiveFlag_WUT
4353 * @param RTCx RTC Instance
4354 * @retval State of bit (1 or 0).
4355 */
4356 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUT(RTC_TypeDef *RTCx)
4357 {
4358 return ((READ_BIT(RTCx->SR, RTC_SR_WUTF) == (RTC_SR_WUTF)) ? 1UL : 0UL);
4359 }
4360
4361 /**
4362 * @brief Get Alarm B flag
4363 * @rmtoll RTC_SR ALRBF LL_RTC_IsActiveFlag_ALRB
4364 * @param RTCx RTC Instance
4365 * @retval State of bit (1 or 0).
4366 */
4367 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRB(RTC_TypeDef *RTCx)
4368 {
4369 return ((READ_BIT(RTCx->SR, RTC_SR_ALRBF) == (RTC_SR_ALRBF)) ? 1UL : 0UL);
4370 }
4371
4372 /**
4373 * @brief Get Alarm A flag
4374 * @rmtoll RTC_SR ALRAF LL_RTC_IsActiveFlag_ALRA
4375 * @param RTCx RTC Instance
4376 * @retval State of bit (1 or 0).
4377 */
4378 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRA(RTC_TypeDef *RTCx)
4379 {
4380 return ((READ_BIT(RTCx->SR, RTC_SR_ALRAF) == (RTC_SR_ALRAF)) ? 1UL : 0UL);
4381 }
4382 #endif /* RTC_SR_ITSF */
4383
4384 #if defined(RTC_SCR_CITSF)
4385 /**
4386 * @brief Clear Internal Time-stamp flag
4387 * @rmtoll RTC_SCR CITSF LL_RTC_ClearFlag_ITS
4388 * @param RTCx RTC Instance
4389 * @retval None
4390 */
4391 __STATIC_INLINE void LL_RTC_ClearFlag_ITS(RTC_TypeDef *RTCx)
4392 {
4393 SET_BIT(RTCx->SCR, RTC_SCR_CITSF);
4394 }
4395
4396 /**
4397 * @brief Clear Time-stamp overflow flag
4398 * @rmtoll RTC_SCR CTSOVF LL_RTC_ClearFlag_TSOV
4399 * @param RTCx RTC Instance
4400 * @retval None
4401 */
4402 __STATIC_INLINE void LL_RTC_ClearFlag_TSOV(RTC_TypeDef *RTCx)
4403 {
4404 SET_BIT(RTCx->SCR, RTC_SCR_CTSOVF);
4405 }
4406
4407 /**
4408 * @brief Clear Time-stamp flag
4409 * @rmtoll RTC_SCR CTSF LL_RTC_ClearFlag_TS
4410 * @param RTCx RTC Instance
4411 * @retval None
4412 */
4413 __STATIC_INLINE void LL_RTC_ClearFlag_TS(RTC_TypeDef *RTCx)
4414 {
4415 SET_BIT(RTCx->SCR, RTC_SCR_CTSF);
4416 }
4417
4418 /**
4419 * @brief Clear Wakeup timer flag
4420 * @rmtoll RTC_SCR CWUTF LL_RTC_ClearFlag_WUT
4421 * @param RTCx RTC Instance
4422 * @retval None
4423 */
4424 __STATIC_INLINE void LL_RTC_ClearFlag_WUT(RTC_TypeDef *RTCx)
4425 {
4426 SET_BIT(RTCx->SCR, RTC_SCR_CWUTF);
4427 }
4428
4429 /**
4430 * @brief Clear Alarm B flag
4431 * @rmtoll RTC_SCR CALRBF LL_RTC_ClearFlag_ALRB
4432 * @param RTCx RTC Instance
4433 * @retval None
4434 */
4435 __STATIC_INLINE void LL_RTC_ClearFlag_ALRB(RTC_TypeDef *RTCx)
4436 {
4437 SET_BIT(RTCx->SCR, RTC_SCR_CALRBF);
4438 }
4439
4440 /**
4441 * @brief Clear Alarm A flag
4442 * @rmtoll RTC_SCR CALRAF LL_RTC_ClearFlag_ALRA
4443 * @param RTCx RTC Instance
4444 * @retval None
4445 */
4446 __STATIC_INLINE void LL_RTC_ClearFlag_ALRA(RTC_TypeDef *RTCx)
4447 {
4448 SET_BIT(RTCx->SCR, RTC_SCR_CALRAF);
4449 }
4450 #endif /* RTC_SCR_CITSF */
4451
4452 #if defined(RTC_ICSR_RECALPF)
4453 /**
4454 * @brief Get Recalibration pending Flag
4455 * @rmtoll RTC_ICSR RECALPF LL_RTC_IsActiveFlag_RECALP
4456 * @param RTCx RTC Instance
4457 * @retval State of bit (1 or 0).
4458 */
4459 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RECALP(RTC_TypeDef *RTCx)
4460 {
4461 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_RECALPF) == (RTC_ICSR_RECALPF)) ? 1UL : 0UL);
4462 }
4463
4464 /**
4465 * @brief Get Initialization flag
4466 * @rmtoll RTC_ICSR INITF LL_RTC_IsActiveFlag_INIT
4467 * @param RTCx RTC Instance
4468 * @retval State of bit (1 or 0).
4469 */
4470 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INIT(RTC_TypeDef *RTCx)
4471 {
4472 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_INITF) == (RTC_ICSR_INITF)) ? 1UL : 0UL);
4473 }
4474
4475 /**
4476 * @brief Get Registers synchronization flag
4477 * @rmtoll RTC_ICSR RSF LL_RTC_IsActiveFlag_RS
4478 * @param RTCx RTC Instance
4479 * @retval State of bit (1 or 0).
4480 */
4481 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS(RTC_TypeDef *RTCx)
4482 {
4483 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_RSF) == (RTC_ICSR_RSF)) ? 1UL : 0UL);
4484 }
4485
4486 /**
4487 * @brief Clear Registers synchronization flag
4488 * @rmtoll RTC_ICSR RSF LL_RTC_ClearFlag_RS
4489 * @param RTCx RTC Instance
4490 * @retval None
4491 */
4492 __STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx)
4493 {
4494 WRITE_REG(RTCx->ICSR, (~((RTC_ICSR_RSF | RTC_ICSR_INIT) & 0x000000FFU) | (RTCx->ICSR & RTC_ICSR_INIT)));
4495 }
4496
4497 /**
4498 * @brief Get Initialization status flag
4499 * @rmtoll RTC_ICSR INITS LL_RTC_IsActiveFlag_INITS
4500 * @param RTCx RTC Instance
4501 * @retval State of bit (1 or 0).
4502 */
4503 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INITS(RTC_TypeDef *RTCx)
4504 {
4505 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_INITS) == (RTC_ICSR_INITS)) ? 1UL : 0UL);
4506 }
4507
4508 /**
4509 * @brief Get Shift operation pending flag
4510 * @rmtoll RTC_ICSR SHPF LL_RTC_IsActiveFlag_SHP
4511 * @param RTCx RTC Instance
4512 * @retval State of bit (1 or 0).
4513 */
4514 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SHP(RTC_TypeDef *RTCx)
4515 {
4516 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_SHPF) == (RTC_ICSR_SHPF)) ? 1UL : 0UL);
4517 }
4518
4519 /**
4520 * @brief Get Wakeup timer write flag
4521 * @rmtoll RTC_ICSR WUTWF LL_RTC_IsActiveFlag_WUTW
4522 * @param RTCx RTC Instance
4523 * @retval State of bit (1 or 0).
4524 */
4525 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTW(RTC_TypeDef *RTCx)
4526 {
4527 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_WUTWF) == (RTC_ICSR_WUTWF)) ? 1UL : 0UL);
4528 }
4529
4530 /**
4531 * @brief Get Alarm B write flag
4532 * @rmtoll RTC_ICSR ALRBWF LL_RTC_IsActiveFlag_ALRBW
4533 * @param RTCx RTC Instance
4534 * @retval State of bit (1 or 0).
4535 */
4536 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBW(RTC_TypeDef *RTCx)
4537 {
4538 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_ALRBWF) == (RTC_ICSR_ALRBWF)) ? 1UL : 0UL);
4539 }
4540
4541 /**
4542 * @brief Get Alarm A write flag
4543 * @rmtoll RTC_ICSR ALRAWF LL_RTC_IsActiveFlag_ALRAW
4544 * @param RTCx RTC Instance
4545 * @retval State of bit (1 or 0).
4546 */
4547 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAW(RTC_TypeDef *RTCx)
4548 {
4549 return ((READ_BIT(RTCx->ICSR, RTC_ICSR_ALRAWF) == (RTC_ICSR_ALRAWF)) ? 1UL : 0UL);
4550 }
4551 #endif /* RTC_ICSR_RECALPF */
4552
4553 #if defined(RTC_MISR_ALRAMF)
4554 /**
4555 * @brief Get Alarm A masked flag.
4556 * @rmtoll RTC_MISR ALRAMF LL_RTC_IsActiveFlag_ALRAM
4557 * @param RTCx RTC Instance
4558 * @retval State of bit (1 or 0).
4559 */
4560 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAM(RTC_TypeDef *RTCx)
4561 {
4562 return ((READ_BIT(RTCx->MISR, RTC_MISR_ALRAMF) == (RTC_MISR_ALRAMF)) ? 1UL : 0UL);
4563 }
4564
4565 /**
4566 * @brief Get Alarm B masked flag.
4567 * @rmtoll RTC_MISR ALRBMF LL_RTC_IsActiveFlag_ALRBM
4568 * @param RTCx RTC Instance
4569 * @retval State of bit (1 or 0).
4570 */
4571 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBM(RTC_TypeDef *RTCx)
4572 {
4573 return ((READ_BIT(RTCx->MISR, RTC_MISR_ALRBMF) == (RTC_MISR_ALRBMF)) ? 1UL : 0UL);
4574 }
4575
4576 /**
4577 * @brief Get Wakeup timer masked flag.
4578 * @rmtoll RTC_MISR WUTMF LL_RTC_IsActiveFlag_WUTM
4579 * @param RTCx RTC Instance
4580 * @retval State of bit (1 or 0).
4581 */
4582 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTM(RTC_TypeDef *RTCx)
4583 {
4584 return ((READ_BIT(RTCx->MISR, RTC_MISR_WUTMF) == (RTC_MISR_WUTMF)) ? 1UL : 0UL);
4585 }
4586
4587 /**
4588 * @brief Get Time-stamp masked flag.
4589 * @rmtoll RTC_MISR TSMF LL_RTC_IsActiveFlag_TSM
4590 * @param RTCx RTC Instance
4591 * @retval State of bit (1 or 0).
4592 */
4593 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSM(RTC_TypeDef *RTCx)
4594 {
4595 return ((READ_BIT(RTCx->MISR, RTC_MISR_TSMF) == (RTC_MISR_TSMF)) ? 1UL : 0UL);
4596 }
4597
4598 /**
4599 * @brief Get Time-stamp overflow masked flag.
4600 * @rmtoll RTC_MISR TSOVMF LL_RTC_IsActiveFlag_TSOVM
4601 * @param RTCx RTC Instance
4602 * @retval State of bit (1 or 0).
4603 */
4604 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOVM(RTC_TypeDef *RTCx)
4605 {
4606 return ((READ_BIT(RTCx->MISR, RTC_MISR_TSOVMF) == (RTC_MISR_TSOVMF)) ? 1UL : 0UL);
4607 }
4608
4609 /**
4610 * @brief Get Internal Time-stamp masked flag.
4611 * @rmtoll RTC_MISR ITSMF LL_RTC_IsActiveFlag_ITSM
4612 * @param RTCx RTC Instance
4613 * @retval State of bit (1 or 0).
4614 */
4615 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ITSM(RTC_TypeDef *RTCx)
4616 {
4617 return ((READ_BIT(RTCx->MISR, RTC_MISR_ITSMF) == (RTC_MISR_ITSMF)) ? 1UL : 0UL);
4618 }
4619 #endif /* RTC_MISR_ALRAMF */
4620
4621 #if defined(TAMP_CR1_TAMP1E)
4622 /**
4623 * @brief Get tamper 1 detection flag.
4624 * @rmtoll TAMP_SR TAMP1F LL_RTC_IsActiveFlag_TAMP1
4625 * @param TAMPx TAMP Instance
4626 * @retval State of bit (1 or 0).
4627 */
4628 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1(TAMP_TypeDef *TAMPx)
4629 {
4630 return ((READ_BIT(TAMPx->SR, TAMP_SR_TAMP1F) == (TAMP_SR_TAMP1F)) ? 1UL : 0UL);
4631 }
4632 #endif /* TAMP_CR1_TAMP1E */
4633
4634 #if defined(TAMP_CR1_TAMP2E)
4635 /**
4636 * @brief Get tamper 2 detection flag.
4637 * @rmtoll TAMP_SR TAMP2F LL_RTC_IsActiveFlag_TAMP2
4638 * @param TAMPx TAMP Instance
4639 * @retval State of bit (1 or 0).
4640 */
4641 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2(TAMP_TypeDef *TAMPx)
4642 {
4643 return ((READ_BIT(TAMPx->SR, TAMP_SR_TAMP2F) == (TAMP_SR_TAMP2F)) ? 1UL : 0UL);
4644 }
4645 #endif /* TAMP_CR1_TAMP2E */
4646
4647 #if defined(TAMP_CR1_TAMP3E)
4648 /**
4649 * @brief Get tamper 3 detection flag.
4650 * @rmtoll TAMP_SR TAMP3F LL_RTC_IsActiveFlag_TAMP3
4651 * @param TAMPx TAMP Instance
4652 * @retval State of bit (1 or 0).
4653 */
4654 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3(TAMP_TypeDef *TAMPx)
4655 {
4656 return ((READ_BIT(TAMPx->SR, TAMP_SR_TAMP3F) == (TAMP_SR_TAMP3F)) ? 1UL : 0UL);
4657 }
4658 #endif /* TAMP_CR1_TAMP3E */
4659
4660 #if defined(TAMP_CR1_TAMP1E)
4661 /**
4662 * @brief Get tamper 1 interrupt masked flag.
4663 * @rmtoll TAMP_MISR TAMP1MF LL_RTC_IsActiveFlag_TAMP1M
4664 * @param TAMPx TAMP Instance
4665 * @retval State of bit (1 or 0).
4666 */
4667 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1M(TAMP_TypeDef *TAMPx)
4668 {
4669 return ((READ_BIT(TAMPx->MISR, TAMP_MISR_TAMP1MF) == (TAMP_MISR_TAMP1MF)) ? 1UL : 0UL);
4670 }
4671 #endif /* TAMP_CR1_TAMP1E */
4672
4673 #if defined(TAMP_CR1_TAMP2E)
4674 /**
4675 * @brief Get tamper 2 interrupt masked flag.
4676 * @rmtoll TAMP_MISR TAMP2MF LL_RTC_IsActiveFlag_TAMP2M
4677 * @param TAMPx TAMP Instance
4678 * @retval State of bit (1 or 0).
4679 */
4680 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2M(TAMP_TypeDef *TAMPx)
4681 {
4682 return ((READ_BIT(TAMPx->MISR, TAMP_MISR_TAMP2MF) == (TAMP_MISR_TAMP2MF)) ? 1UL : 0UL);
4683 }
4684 #endif /* TAMP_CR1_TAMP2E */
4685
4686 #if defined(TAMP_CR1_TAMP3E)
4687 /**
4688 * @brief Get tamper 3 interrupt masked flag.
4689 * @rmtoll TAMP_MISR TAMP3MF LL_RTC_IsActiveFlag_TAMP3M
4690 * @param TAMPx TAMP Instance
4691 * @retval State of bit (1 or 0).
4692 */
4693 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP3M(TAMP_TypeDef *TAMPx)
4694 {
4695 return ((READ_BIT(TAMPx->MISR, TAMP_MISR_TAMP3MF) == (TAMP_MISR_TAMP3MF)) ? 1UL : 0UL);
4696 }
4697 #endif /* TAMP_CR1_TAMP3E */
4698
4699 #if defined(TAMP_CR1_TAMP1E)
4700 /**
4701 * @brief Clear tamper 1 detection flag.
4702 * @rmtoll TAMP_SCR CTAMP1F LL_RTC_ClearFlag_TAMP1
4703 * @param TAMPx TAMP Instance
4704 * @retval None
4705 */
4706 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP1(TAMP_TypeDef *TAMPx)
4707 {
4708 SET_BIT(TAMPx->SCR, TAMP_SCR_CTAMP1F);
4709 }
4710 #endif /* TAMP_CR1_TAMP1E */
4711
4712 #if defined(TAMP_CR1_TAMP2E)
4713 /**
4714 * @brief Clear tamper 2 detection flag.
4715 * @rmtoll TAMP_SCR CTAMP2F LL_RTC_ClearFlag_TAMP2
4716 * @param TAMPx TAMP Instance
4717 * @retval None
4718 */
4719 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP2(TAMP_TypeDef *TAMPx)
4720 {
4721 SET_BIT(TAMPx->SCR, TAMP_SCR_CTAMP2F);
4722 }
4723 #endif /* TAMP_CR1_TAMP2E */
4724
4725 #if defined(TAMP_CR1_TAMP3E)
4726 /**
4727 * @brief Clear tamper 3 detection flag.
4728 * @rmtoll TAMP_SCR CTAMP3F LL_RTC_ClearFlag_TAMP3
4729 * @param TAMPx TAMP Instance
4730 * @retval None
4731 */
4732 __STATIC_INLINE void LL_RTC_ClearFlag_TAMP3(TAMP_TypeDef *TAMPx)
4733 {
4734 SET_BIT(TAMPx->SCR, TAMP_SCR_CTAMP3F);
4735 }
4736 #endif /* TAMP_CR1_TAMP3E */
4737
4738 /**
4739 * @}
4740 */
4741
4742 /** @defgroup RTC_LL_EF_IT_Management IT_Management
4743 * @{
4744 */
4745
4746 /**
4747 * @brief Enable Time-stamp interrupt
4748 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4749 * @rmtoll RTC_CR TSIE LL_RTC_EnableIT_TS
4750 * @param RTCx RTC Instance
4751 * @retval None
4752 */
4753 __STATIC_INLINE void LL_RTC_EnableIT_TS(RTC_TypeDef *RTCx)
4754 {
4755 SET_BIT(RTCx->CR, RTC_CR_TSIE);
4756 }
4757
4758 /**
4759 * @brief Disable Time-stamp interrupt
4760 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4761 * @rmtoll RTC_CR TSIE LL_RTC_DisableIT_TS
4762 * @param RTCx RTC Instance
4763 * @retval None
4764 */
4765 __STATIC_INLINE void LL_RTC_DisableIT_TS(RTC_TypeDef *RTCx)
4766 {
4767 CLEAR_BIT(RTCx->CR, RTC_CR_TSIE);
4768 }
4769
4770 /**
4771 * @brief Enable Wakeup timer interrupt
4772 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4773 * @rmtoll RTC_CR WUTIE LL_RTC_EnableIT_WUT
4774 * @param RTCx RTC Instance
4775 * @retval None
4776 */
4777 __STATIC_INLINE void LL_RTC_EnableIT_WUT(RTC_TypeDef *RTCx)
4778 {
4779 SET_BIT(RTCx->CR, RTC_CR_WUTIE);
4780 }
4781
4782 /**
4783 * @brief Disable Wakeup timer interrupt
4784 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4785 * @rmtoll RTC_CR WUTIE LL_RTC_DisableIT_WUT
4786 * @param RTCx RTC Instance
4787 * @retval None
4788 */
4789 __STATIC_INLINE void LL_RTC_DisableIT_WUT(RTC_TypeDef *RTCx)
4790 {
4791 CLEAR_BIT(RTCx->CR, RTC_CR_WUTIE);
4792 }
4793
4794 /**
4795 * @brief Enable Alarm B interrupt
4796 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4797 * @rmtoll RTC_CR ALRBIE LL_RTC_EnableIT_ALRB
4798 * @param RTCx RTC Instance
4799 * @retval None
4800 */
4801 __STATIC_INLINE void LL_RTC_EnableIT_ALRB(RTC_TypeDef *RTCx)
4802 {
4803 SET_BIT(RTCx->CR, RTC_CR_ALRBIE);
4804 }
4805
4806 /**
4807 * @brief Disable Alarm B interrupt
4808 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4809 * @rmtoll RTC_CR ALRBIE LL_RTC_DisableIT_ALRB
4810 * @param RTCx RTC Instance
4811 * @retval None
4812 */
4813 __STATIC_INLINE void LL_RTC_DisableIT_ALRB(RTC_TypeDef *RTCx)
4814 {
4815 CLEAR_BIT(RTCx->CR, RTC_CR_ALRBIE);
4816 }
4817
4818 /**
4819 * @brief Enable Alarm A interrupt
4820 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4821 * @rmtoll RTC_CR ALRAIE LL_RTC_EnableIT_ALRA
4822 * @param RTCx RTC Instance
4823 * @retval None
4824 */
4825 __STATIC_INLINE void LL_RTC_EnableIT_ALRA(RTC_TypeDef *RTCx)
4826 {
4827 SET_BIT(RTCx->CR, RTC_CR_ALRAIE);
4828 }
4829
4830 /**
4831 * @brief Disable Alarm A interrupt
4832 * @note Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
4833 * @rmtoll RTC_CR ALRAIE LL_RTC_DisableIT_ALRA
4834 * @param RTCx RTC Instance
4835 * @retval None
4836 */
4837 __STATIC_INLINE void LL_RTC_DisableIT_ALRA(RTC_TypeDef *RTCx)
4838 {
4839 CLEAR_BIT(RTCx->CR, RTC_CR_ALRAIE);
4840 }
4841
4842 #if defined(RTC_TAMPCR_TAMP3E)
4843 /**
4844 * @brief Enable Tamper 3 interrupt
4845 * @rmtoll TAMPCR TAMP3IE LL_RTC_EnableIT_TAMP3
4846 * @param RTCx RTC Instance
4847 * @retval None
4848 */
4849 __STATIC_INLINE void LL_RTC_EnableIT_TAMP3(RTC_TypeDef *RTCx)
4850 {
4851 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP3IE);
4852 }
4853
4854 /**
4855 * @brief Disable Tamper 3 interrupt
4856 * @rmtoll TAMPCR TAMP3IE LL_RTC_DisableIT_TAMP3
4857 * @param RTCx RTC Instance
4858 * @retval None
4859 */
4860 __STATIC_INLINE void LL_RTC_DisableIT_TAMP3(RTC_TypeDef *RTCx)
4861 {
4862 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP3IE);
4863 }
4864 #endif /* RTC_TAMPCR_TAMP3E */
4865
4866 #if defined(RTC_TAMPCR_TAMP2E)
4867 /**
4868 * @brief Enable Tamper 2 interrupt
4869 * @rmtoll TAMPCR TAMP2IE LL_RTC_EnableIT_TAMP2
4870 * @param RTCx RTC Instance
4871 * @retval None
4872 */
4873 __STATIC_INLINE void LL_RTC_EnableIT_TAMP2(RTC_TypeDef *RTCx)
4874 {
4875 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP2IE);
4876 }
4877
4878 /**
4879 * @brief Disable Tamper 2 interrupt
4880 * @rmtoll TAMPCR TAMP2IE LL_RTC_DisableIT_TAMP2
4881 * @param RTCx RTC Instance
4882 * @retval None
4883 */
4884 __STATIC_INLINE void LL_RTC_DisableIT_TAMP2(RTC_TypeDef *RTCx)
4885 {
4886 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP2IE);
4887 }
4888 #endif /* RTC_TAMPCR_TAMP2E */
4889
4890 #if defined(RTC_TAMPCR_TAMP1E)
4891 /**
4892 * @brief Enable Tamper 1 interrupt
4893 * @rmtoll TAMPCR TAMP1IE LL_RTC_EnableIT_TAMP1
4894 * @param RTCx RTC Instance
4895 * @retval None
4896 */
4897 __STATIC_INLINE void LL_RTC_EnableIT_TAMP1(RTC_TypeDef *RTCx)
4898 {
4899 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP1IE);
4900 }
4901
4902 /**
4903 * @brief Disable Tamper 1 interrupt
4904 * @rmtoll TAMPCR TAMP1IE LL_RTC_DisableIT_TAMP1
4905 * @param RTCx RTC Instance
4906 * @retval None
4907 */
4908 __STATIC_INLINE void LL_RTC_DisableIT_TAMP1(RTC_TypeDef *RTCx)
4909 {
4910 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP1IE);
4911 }
4912 #endif /* RTC_TAMPCR_TAMP1E */
4913
4914 #if defined(RTC_TAMPCR_TAMPIE)
4915 /**
4916 * @brief Enable all Tamper Interrupt
4917 * @rmtoll TAMPCR TAMPIE LL_RTC_EnableIT_TAMP
4918 * @param RTCx RTC Instance
4919 * @retval None
4920 */
4921 __STATIC_INLINE void LL_RTC_EnableIT_TAMP(RTC_TypeDef *RTCx)
4922 {
4923 SET_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPIE);
4924 }
4925
4926 /**
4927 * @brief Disable all Tamper Interrupt
4928 * @rmtoll TAMPCR TAMPIE LL_RTC_DisableIT_TAMP
4929 * @param RTCx RTC Instance
4930 * @retval None
4931 */
4932 __STATIC_INLINE void LL_RTC_DisableIT_TAMP(RTC_TypeDef *RTCx)
4933 {
4934 CLEAR_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPIE);
4935 }
4936 #endif /* RTC_TAMPCR_TAMPIE */
4937
4938 /**
4939 * @brief Check if Time-stamp interrupt is enabled or not
4940 * @rmtoll CR TSIE LL_RTC_IsEnabledIT_TS
4941 * @param RTCx RTC Instance
4942 * @retval State of bit (1 or 0).
4943 */
4944 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TS(RTC_TypeDef *RTCx)
4945 {
4946 return ((READ_BIT(RTCx->CR, RTC_CR_TSIE) == (RTC_CR_TSIE)) ? 1UL : 0UL);
4947 }
4948
4949 /**
4950 * @brief Check if Wakeup timer interrupt is enabled or not
4951 * @rmtoll CR WUTIE LL_RTC_IsEnabledIT_WUT
4952 * @param RTCx RTC Instance
4953 * @retval State of bit (1 or 0).
4954 */
4955 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_WUT(RTC_TypeDef *RTCx)
4956 {
4957 return ((READ_BIT(RTCx->CR, RTC_CR_WUTIE) == (RTC_CR_WUTIE)) ? 1UL : 0UL);
4958 }
4959
4960 /**
4961 * @brief Check if Alarm B interrupt is enabled or not
4962 * @rmtoll CR ALRBIE LL_RTC_IsEnabledIT_ALRB
4963 * @param RTCx RTC Instance
4964 * @retval State of bit (1 or 0).
4965 */
4966 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRB(RTC_TypeDef *RTCx)
4967 {
4968 return ((READ_BIT(RTCx->CR, RTC_CR_ALRBIE) == (RTC_CR_ALRBIE)) ? 1UL : 0UL);
4969 }
4970
4971 /**
4972 * @brief Check if Alarm A interrupt is enabled or not
4973 * @rmtoll CR ALRAIE LL_RTC_IsEnabledIT_ALRA
4974 * @param RTCx RTC Instance
4975 * @retval State of bit (1 or 0).
4976 */
4977 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRA(RTC_TypeDef *RTCx)
4978 {
4979 return ((READ_BIT(RTCx->CR, RTC_CR_ALRAIE) == (RTC_CR_ALRAIE)) ? 1UL : 0UL);
4980 }
4981
4982 #if defined(RTC_TAMPCR_TAMP3E)
4983 /**
4984 * @brief Check if Tamper 3 interrupt is enabled or not
4985 * @rmtoll TAMPCR TAMP3IE LL_RTC_IsEnabledIT_TAMP3
4986 * @param RTCx RTC Instance
4987 * @retval State of bit (1 or 0).
4988 */
4989 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP3(RTC_TypeDef *RTCx)
4990 {
4991 return ((READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP3IE) == (RTC_TAMPCR_TAMP3IE)) ? 1UL : 0UL);
4992 }
4993 #endif /* RTC_TAMPCR_TAMP3E */
4994
4995 #if defined(RTC_TAMPCR_TAMP2E)
4996 /**
4997 * @brief Check if Tamper 2 interrupt is enabled or not
4998 * @rmtoll TAMPCR TAMP2IE LL_RTC_IsEnabledIT_TAMP2
4999 * @param RTCx RTC Instance
5000 * @retval State of bit (1 or 0).
5001 */
5002 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP2(RTC_TypeDef *RTCx)
5003 {
5004 return ((READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP2IE) == (RTC_TAMPCR_TAMP2IE)) ? 1UL : 0UL);
5005
5006 }
5007 #endif /* RTC_TAMPCR_TAMP2E */
5008
5009 #if defined(RTC_TAMPCR_TAMP1E)
5010 /**
5011 * @brief Check if Tamper 1 interrupt is enabled or not
5012 * @rmtoll TAMPCR TAMP1IE LL_RTC_IsEnabledIT_TAMP1
5013 * @param RTCx RTC Instance
5014 * @retval State of bit (1 or 0).
5015 */
5016 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP1(RTC_TypeDef *RTCx)
5017 {
5018 return ((READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMP1IE) == (RTC_TAMPCR_TAMP1IE)) ? 1UL : 0UL);
5019 }
5020 #endif /* RTC_TAMPCR_TAMP1E */
5021
5022 #if defined(RTC_TAMPCR_TAMPIE)
5023 /**
5024 * @brief Check if all the TAMPER interrupts are enabled or not
5025 * @rmtoll TAMPCR TAMPIE LL_RTC_IsEnabledIT_TAMP
5026 * @param RTCx RTC Instance
5027 * @retval State of bit (1 or 0).
5028 */
5029 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP(RTC_TypeDef *RTCx)
5030 {
5031 return ((READ_BIT(RTCx->TAMPCR, RTC_TAMPCR_TAMPIE) == (RTC_TAMPCR_TAMPIE)) ? 1UL : 0UL);
5032 }
5033 #endif /* RTC_TAMPCR_TAMPIE */
5034
5035 #if defined(TAMP_CR1_TAMP1E)
5036 /**
5037 * @brief Enable tamper 1 interrupt.
5038 * @rmtoll TAMP_IER TAMP1IE LL_RTC_EnableIT_TAMP1
5039 * @param TAMPx TAMP Instance
5040 * @retval None
5041 */
5042 __STATIC_INLINE void LL_RTC_EnableIT_TAMP1(TAMP_TypeDef *TAMPx)
5043 {
5044 SET_BIT(TAMPx->IER, TAMP_IER_TAMP1IE);
5045 }
5046
5047 /**
5048 * @brief Disable tamper 1 interrupt.
5049 * @rmtoll TAMP_IER TAMP1IE LL_RTC_DisableIT_TAMP1
5050 * @param TAMPx TAMP Instance
5051 * @retval None
5052 */
5053 __STATIC_INLINE void LL_RTC_DisableIT_TAMP1(TAMP_TypeDef *TAMPx)
5054 {
5055 CLEAR_BIT(TAMPx->IER, TAMP_IER_TAMP1IE);
5056 }
5057 #endif /* TAMP_CR1_TAMP1E */
5058
5059 #if defined(TAMP_CR1_TAMP2E)
5060 /**
5061 * @brief Enable tamper 2 interrupt.
5062 * @rmtoll TAMP_IER TAMP2IE LL_RTC_EnableIT_TAMP2
5063 * @param TAMPx TAMP Instance
5064 * @retval None
5065 */
5066 __STATIC_INLINE void LL_RTC_EnableIT_TAMP2(TAMP_TypeDef *TAMPx)
5067 {
5068 SET_BIT(TAMPx->IER, TAMP_IER_TAMP2IE);
5069 }
5070
5071 /**
5072 * @brief Disable tamper 2 interrupt.
5073 * @rmtoll TAMP_IER TAMP2IE LL_RTC_DisableIT_TAMP2
5074 * @param TAMPx TAMP Instance
5075 * @retval None
5076 */
5077 __STATIC_INLINE void LL_RTC_DisableIT_TAMP2(TAMP_TypeDef *TAMPx)
5078 {
5079 CLEAR_BIT(TAMPx->IER, TAMP_IER_TAMP2IE);
5080 }
5081 #endif /* TAMP_CR1_TAMP2E */
5082
5083 #if defined(TAMP_CR1_TAMP3E)
5084 /**
5085 * @brief Enable tamper 3 interrupt.
5086 * @rmtoll TAMP_IER TAMP3IE LL_RTC_EnableIT_TAMP3
5087 * @param TAMPx TAMP Instance
5088 * @retval None
5089 */
5090 __STATIC_INLINE void LL_RTC_EnableIT_TAMP3(TAMP_TypeDef *TAMPx)
5091 {
5092 SET_BIT(TAMPx->IER, TAMP_IER_TAMP3IE);
5093 }
5094
5095 /**
5096 * @brief Disable tamper 3 interrupt.
5097 * @rmtoll TAMP_IER TAMP3IE LL_RTC_DisableIT_TAMP3
5098 * @param TAMPx TAMP Instance
5099 * @retval None
5100 */
5101 __STATIC_INLINE void LL_RTC_DisableIT_TAMP3(TAMP_TypeDef *TAMPx)
5102 {
5103 CLEAR_BIT(TAMPx->IER, TAMP_IER_TAMP3IE);
5104 }
5105 #endif /* TAMP_CR1_TAMP3E */
5106
5107 #if defined(TAMP_CR1_TAMP1E)
5108 /**
5109 * @brief Check if tamper 1 interrupt is enabled or not.
5110 * @rmtoll TAMP_IER TAMP1IE LL_RTC_IsEnabledIT_TAMP1
5111 * @param TAMPx TAMP Instance
5112 * @retval State of bit (1 or 0).
5113 */
5114 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP1(TAMP_TypeDef *TAMPx)
5115 {
5116 return ((READ_BIT(TAMPx->IER, TAMP_IER_TAMP1IE) == (TAMP_IER_TAMP1IE)) ? 1UL : 0UL);
5117 }
5118 #endif /* TAMP_CR1_TAMP1E */
5119
5120 #if defined(TAMP_CR1_TAMP2E)
5121 /**
5122 * @brief Check if tamper 2 interrupt is enabled or not.
5123 * @rmtoll TAMP_IER TAMP2IE LL_RTC_IsEnabledIT_TAMP2
5124 * @param TAMPx TAMP Instance
5125 * @retval State of bit (1 or 0).
5126 */
5127 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP2(TAMP_TypeDef *TAMPx)
5128 {
5129 return ((READ_BIT(TAMPx->IER, TAMP_IER_TAMP2IE) == (TAMP_IER_TAMP2IE)) ? 1UL : 0UL);
5130 }
5131 #endif /* TAMP_CR1_TAMP2E */
5132
5133 #if defined(TAMP_CR1_TAMP3E)
5134 /**
5135 * @brief Check if tamper 3 interrupt is enabled or not.
5136 * @rmtoll TAMP_IER TAMP3IE LL_RTC_IsEnabledIT_TAMP3
5137 * @param TAMPx TAMP Instance
5138 * @retval State of bit (1 or 0).
5139 */
5140 __STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP3(TAMP_TypeDef *TAMPx)
5141 {
5142 return ((READ_BIT(TAMPx->IER, TAMP_IER_TAMP3IE) == (TAMP_IER_TAMP3IE)) ? 1UL : 0UL);
5143 }
5144 #endif /* TAMP_CR1_TAMP3E */
5145
5146 /**
5147 * @}
5148 */
5149
5150 #if defined (TAMP_ATCR1_TAMP1AM)
5151 /** @defgroup RTC_LL_EF_Active_Tamper Active Tamper
5152 * @{
5153 */
5154 /**
5155 * @brief Enable tamper active mode.
5156 * @rmtoll TAMP_ATCR1 TAMP1AM LL_RTC_TAMPER_ATAMP_EnableActiveMode
5157 * @rmtoll TAMP_ATCR1 TAMP2AM LL_RTC_TAMPER_ATAMP_EnableActiveMode
5158 * @rmtoll TAMP_ATCR1 TAMPxAM LL_RTC_TAMPER_ATAMP_EnableActiveMode
5159 * @param Tamper to configure as active. This parameter can be a combination of the following values:
5160 * @arg @ref RTC_LL_EC_ACTIVE_MODE
5161 *
5162 * @retval None
5163 */
5164 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_EnableActiveMode(uint32_t Tamper)
5165 {
5166 SET_BIT(TAMP->ATCR1, Tamper);
5167 }
5168
5169 /**
5170 * @brief Disable tamper active mode.
5171 * @rmtoll TAMP_ATCR1 TAMP1AM LL_RTC_TAMPER_ATAMP_DisableActiveMode
5172 * @rmtoll TAMP_ATCR1 TAMP2AM LL_RTC_TAMPER_ATAMP_DisableActiveMode
5173 * @rmtoll TAMP_ATCR1 TAMPxAM LL_RTC_TAMPER_ATAMP_DisableActiveMode
5174 * @param Tamper to configure as active. This parameter can be a combination of the following values:
5175 * @arg @ref RTC_LL_EC_ACTIVE_MODE
5176 *
5177 * @retval None
5178 */
5179 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_DisableActiveMode(uint32_t Tamper)
5180 {
5181 CLEAR_BIT(TAMP->ATCR1, Tamper);
5182 }
5183
5184 /**
5185 * @brief Enable active tamper filter.
5186 * @rmtoll TAMP_ATCR1 FLTEN LL_RTC_TAMPER_ATAMP_EnableFilter
5187 * @retval None
5188 */
5189 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_EnableFilter(void)
5190 {
5191 SET_BIT(TAMP->ATCR1, TAMP_ATCR1_FLTEN);
5192 }
5193
5194 /**
5195 * @brief Disable active tamper filter.
5196 * @rmtoll TAMP_ATCR1 FLTEN LL_RTC_TAMPER_ATAMP_DisableFilter
5197 * @retval None
5198 */
5199 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_DisableFilter(void)
5200 {
5201 CLEAR_BIT(TAMP->ATCR1, TAMP_ATCR1_FLTEN);
5202 }
5203
5204 /**
5205 * @brief Set Active tamper output change period.
5206 * @rmtoll TAMP_ATCR1 ATPER LL_RTC_TAMPER_ATAMP_SetOutputChangePeriod
5207 * @param ActiveOutputChangePeriod This parameter can be a value from 0 to 7
5208 * @retval None
5209 */
5210 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_SetOutputChangePeriod(uint32_t ActiveOutputChangePeriod)
5211 {
5212 MODIFY_REG(TAMP->ATCR1, TAMP_ATCR1_ATPER, (ActiveOutputChangePeriod << TAMP_ATCR1_ATPER_Pos));
5213 }
5214
5215 /**
5216 * @brief Get Active tamper output change period.
5217 * @rmtoll TAMP_ATCR1 ATPER LL_RTC_TAMPER_ATAMP_GetOutputChangePeriod
5218 * @retval Output change period. This parameter can be a value from 0 to 7.
5219 */
5220 __STATIC_INLINE uint32_t LL_RTC_TAMPER_ATAMP_GetOutputChangePeriod(void)
5221 {
5222 return (READ_BIT(TAMP->ATCR1, TAMP_ATCR1_ATPER) >> TAMP_ATCR1_ATPER_Pos);
5223 }
5224
5225 /**
5226 * @brief Set Active tamper asynchronous prescaler clock selection.
5227 * @rmtoll TAMP_ATCR1 ATCKSEL LL_RTC_TAMPER_ATAMP_SetAsyncPrescaler
5228 * @param ActiveAsynvPrescaler Specifies the Active Tamper asynchronous Prescaler clock.
5229 This parameter can be a value of the following values:
5230 * @arg @ref RTC_LL_EC_ACTIVE_ASYNC_PRESCALER
5231 * @retval None
5232 */
5233 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_SetAsyncPrescaler(uint32_t ActiveAsynvPrescaler)
5234 {
5235 MODIFY_REG(TAMP->ATCR1, TAMP_ATCR1_ATCKSEL, ActiveAsynvPrescaler);
5236 }
5237
5238 /**
5239 * @brief Get Active tamper asynchronous prescaler clock selection.
5240 * @rmtoll TAMP_ATCR1 ATCKSEL LL_RTC_TAMPER_ATAMP_GetAsyncPrescaler
5241 * @retval One of @arg @ref RTC_LL_EC_ACTIVE_ASYNC_PRESCALER
5242 */
5243 __STATIC_INLINE uint32_t LL_RTC_TAMPER_ATAMP_GetAsyncPrescaler(void)
5244 {
5245 return (READ_BIT(TAMP->ATCR1, TAMP_ATCR1_ATCKSEL));
5246 }
5247
5248 /**
5249 * @brief Enable active tamper output sharing.
5250 * @rmtoll TAMP_ATCR1 ATOSHARE LL_RTC_TAMPER_ATAMP_EnableOutputSharing
5251 * @retval None
5252 */
5253 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_EnableOutputSharing(void)
5254 {
5255 SET_BIT(TAMP->ATCR1, TAMP_ATCR1_ATOSHARE);
5256 }
5257
5258 /**
5259 * @brief Disable active tamper output sharing.
5260 * @rmtoll TAMP_ATCR1 ATOSHARE LL_RTC_TAMPER_ATAMP_DisableOutputSharing
5261 * @retval None
5262 */
5263 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_DisableOutputSharing(void)
5264 {
5265 CLEAR_BIT(TAMP->ATCR1, TAMP_ATCR1_ATOSHARE);
5266 }
5267
5268 /**
5269 * @brief Set Active tamper output selection.
5270 * @rmtoll TAMP_ATCR1 ATCKSEL LL_RTC_TAMPER_ATAMP_SetSharedOuputSelection
5271 * @param OutputSelection Specifies all the output selection of the Active Tamper.
5272 This parameter is a combinasation of the following values:
5273 * One of @arg @ref RTC_LL_EC_ACTIVE_OUTPUT_SELECTION
5274 * @retval None
5275 */
5276 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_SetSharedOuputSelection(uint32_t OutputSelection)
5277 {
5278 MODIFY_REG(TAMP->ATCR1, (TAMP_ATCR1_ATOSEL1 | TAMP_ATCR1_ATOSEL2 | TAMP_ATCR1_ATOSEL3), \
5279 OutputSelection);
5280 }
5281
5282 /**
5283 * @brief Get Active tamper asynchronous prescaler clock selection.
5284 * @rmtoll TAMP_ATCR2 ATCKSEL LL_RTC_TAMPER_ATAMP_GetAsyncPrescaler
5285 * @retval A combination of @arg @ref RTC_LL_EC_ACTIVE_OUTPUT_SELECTION
5286 */
5287 __STATIC_INLINE uint32_t LL_RTC_TAMPER_ATAMP_GetSharedOuputSelection(void)
5288 {
5289 return (READ_BIT(TAMP->ATCR1, (TAMP_ATCR1_ATOSEL1 | TAMP_ATCR1_ATOSEL2 | TAMP_ATCR1_ATOSEL3)));
5290 }
5291 #endif /* TAMP_ATCR1_TAMP1AM */
5292
5293 #if defined(ATSEEDR)
5294 /**
5295 * @brief Write active tamper seed.
5296 * @rmtoll TAMP_ATSEEDR SEED LL_RTC_TAMPER_ATAMP_WriteSeed
5297 * @param Seed
5298 * @retval None
5299 */
5300 __STATIC_INLINE void LL_RTC_TAMPER_ATAMP_WriteSeed(uint32_t Seed)
5301 {
5302 WRITE_REG(TAMP->ATSEEDR, Seed);
5303 }
5304 #endif /* ATSEEDR */
5305
5306 #if defined(TAMP_ATOR_INITS)
5307 /**
5308 * @brief Get active tamper initialization status flag.
5309 * @rmtoll TAMP_ATOR INITS LL_RTC_IsActiveFlag_ATAMP_INITS
5310 * @retval State of bit (1 or 0).
5311 */
5312 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ATAMP_INITS(void)
5313 {
5314 return ((READ_BIT(TAMP->ATOR, TAMP_ATOR_INITS) == (TAMP_ATOR_INITS)) ? 1U : 0U);
5315 }
5316
5317 /**
5318 * @brief Get active tamper seed running status flag.
5319 * @rmtoll TAMP_ATOR INITS LL_RTC_IsActiveFlag_ATAMP_INITS
5320 * @retval State of bit (1 or 0).
5321 */
5322 __STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ATAMP_SEEDF(void)
5323 {
5324 return ((READ_BIT(TAMP->ATOR, TAMP_ATOR_SEEDF) == (TAMP_ATOR_SEEDF)) ? 1U : 0U);
5325 }
5326 #endif /* TAMP_ATOR_INITS */
5327
5328 /**
5329 * @}
5330 */
5331
5332
5333 #if defined(USE_FULL_LL_DRIVER)
5334 /** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions
5335 * @{
5336 */
5337
5338 ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx);
5339 ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct);
5340 void LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct);
5341 ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct);
5342 void LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct);
5343 ErrorStatus LL_RTC_DATE_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_DateTypeDef *RTC_DateStruct);
5344 void LL_RTC_DATE_StructInit(LL_RTC_DateTypeDef *RTC_DateStruct);
5345 ErrorStatus LL_RTC_ALMA_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
5346 ErrorStatus LL_RTC_ALMB_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
5347 void LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
5348 void LL_RTC_ALMB_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
5349 ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx);
5350 ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx);
5351 ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx);
5352
5353 /**
5354 * @}
5355 */
5356 #endif /* USE_FULL_LL_DRIVER */
5357
5358 /**
5359 * @}
5360 */
5361
5362 /**
5363 * @}
5364 */
5365
5366 #endif /* defined(RTC) */
5367
5368 /**
5369 * @}
5370 */
5371
5372 #ifdef __cplusplus
5373 }
5374 #endif
5375
5376 #endif /* STM32H7xx_LL_RTC_H */
5377
5378 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/