stm32f4xx_rtc.h
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1 
29 /* Define to prevent recursive inclusion -------------------------------------*/
30 #ifndef __STM32F4xx_RTC_H
31 #define __STM32F4xx_RTC_H
32 
33 #ifdef __cplusplus
34  extern "C" {
35 #endif
36 
37 /* Includes ------------------------------------------------------------------*/
38 #include "stm32f4xx.h"
39 
48 /* Exported types ------------------------------------------------------------*/
49 
53 typedef struct
54 {
55  uint32_t RTC_HourFormat;
58  uint32_t RTC_AsynchPrediv;
61  uint32_t RTC_SynchPrediv;
63 }RTC_InitTypeDef;
64 
68 typedef struct
69 {
70  uint8_t RTC_Hours;
75  uint8_t RTC_Minutes;
78  uint8_t RTC_Seconds;
81  uint8_t RTC_H12;
83 }RTC_TimeTypeDef;
84 
88 typedef struct
89 {
90  uint8_t RTC_WeekDay;
93  uint8_t RTC_Month;
96  uint8_t RTC_Date;
99  uint8_t RTC_Year;
101 }RTC_DateTypeDef;
102 
106 typedef struct
107 {
108  RTC_TimeTypeDef RTC_AlarmTime;
110  uint32_t RTC_AlarmMask;
113  uint32_t RTC_AlarmDateWeekDaySel;
116  uint8_t RTC_AlarmDateWeekDay;
121 }RTC_AlarmTypeDef;
122 
123 /* Exported constants --------------------------------------------------------*/
124 
133 #define RTC_HourFormat_24 ((uint32_t)0x00000000)
134 #define RTC_HourFormat_12 ((uint32_t)0x00000040)
135 #define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HourFormat_12) || \
136  ((FORMAT) == RTC_HourFormat_24))
137 
144 #define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7F)
145 
154 #define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FFF)
155 
163 #define IS_RTC_HOUR12(HOUR) (((HOUR) > 0) && ((HOUR) <= 12))
164 #define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23)
165 #define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59)
166 #define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59)
167 
175 #define RTC_H12_AM ((uint8_t)0x00)
176 #define RTC_H12_PM ((uint8_t)0x40)
177 #define IS_RTC_H12(PM) (((PM) == RTC_H12_AM) || ((PM) == RTC_H12_PM))
178 
186 #define IS_RTC_YEAR(YEAR) ((YEAR) <= 99)
187 
196 /* Coded in BCD format */
197 #define RTC_Month_January ((uint8_t)0x01)
198 #define RTC_Month_February ((uint8_t)0x02)
199 #define RTC_Month_March ((uint8_t)0x03)
200 #define RTC_Month_April ((uint8_t)0x04)
201 #define RTC_Month_May ((uint8_t)0x05)
202 #define RTC_Month_June ((uint8_t)0x06)
203 #define RTC_Month_July ((uint8_t)0x07)
204 #define RTC_Month_August ((uint8_t)0x08)
205 #define RTC_Month_September ((uint8_t)0x09)
206 #define RTC_Month_October ((uint8_t)0x10)
207 #define RTC_Month_November ((uint8_t)0x11)
208 #define RTC_Month_December ((uint8_t)0x12)
209 #define IS_RTC_MONTH(MONTH) (((MONTH) >= 1) && ((MONTH) <= 12))
210 #define IS_RTC_DATE(DATE) (((DATE) >= 1) && ((DATE) <= 31))
211 
220 #define RTC_Weekday_Monday ((uint8_t)0x01)
221 #define RTC_Weekday_Tuesday ((uint8_t)0x02)
222 #define RTC_Weekday_Wednesday ((uint8_t)0x03)
223 #define RTC_Weekday_Thursday ((uint8_t)0x04)
224 #define RTC_Weekday_Friday ((uint8_t)0x05)
225 #define RTC_Weekday_Saturday ((uint8_t)0x06)
226 #define RTC_Weekday_Sunday ((uint8_t)0x07)
227 #define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_Weekday_Monday) || \
228  ((WEEKDAY) == RTC_Weekday_Tuesday) || \
229  ((WEEKDAY) == RTC_Weekday_Wednesday) || \
230  ((WEEKDAY) == RTC_Weekday_Thursday) || \
231  ((WEEKDAY) == RTC_Weekday_Friday) || \
232  ((WEEKDAY) == RTC_Weekday_Saturday) || \
233  ((WEEKDAY) == RTC_Weekday_Sunday))
234 
242 #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0) && ((DATE) <= 31))
243 #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_Weekday_Monday) || \
244  ((WEEKDAY) == RTC_Weekday_Tuesday) || \
245  ((WEEKDAY) == RTC_Weekday_Wednesday) || \
246  ((WEEKDAY) == RTC_Weekday_Thursday) || \
247  ((WEEKDAY) == RTC_Weekday_Friday) || \
248  ((WEEKDAY) == RTC_Weekday_Saturday) || \
249  ((WEEKDAY) == RTC_Weekday_Sunday))
250 
259 #define RTC_AlarmDateWeekDaySel_Date ((uint32_t)0x00000000)
260 #define RTC_AlarmDateWeekDaySel_WeekDay ((uint32_t)0x40000000)
261 
262 #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_AlarmDateWeekDaySel_Date) || \
263  ((SEL) == RTC_AlarmDateWeekDaySel_WeekDay))
264 
273 #define RTC_AlarmMask_None ((uint32_t)0x00000000)
274 #define RTC_AlarmMask_DateWeekDay ((uint32_t)0x80000000)
275 #define RTC_AlarmMask_Hours ((uint32_t)0x00800000)
276 #define RTC_AlarmMask_Minutes ((uint32_t)0x00008000)
277 #define RTC_AlarmMask_Seconds ((uint32_t)0x00000080)
278 #define RTC_AlarmMask_All ((uint32_t)0x80808080)
279 #define IS_ALARM_MASK(MASK) (((MASK) & 0x7F7F7F7F) == (uint32_t)RESET)
280 
288 #define RTC_Alarm_A ((uint32_t)0x00000100)
289 #define RTC_Alarm_B ((uint32_t)0x00000200)
290 #define IS_RTC_ALARM(ALARM) (((ALARM) == RTC_Alarm_A) || ((ALARM) == RTC_Alarm_B))
291 #define IS_RTC_CMD_ALARM(ALARM) (((ALARM) & (RTC_Alarm_A | RTC_Alarm_B)) != (uint32_t)RESET)
292 
300 #define RTC_AlarmSubSecondMask_All ((uint32_t)0x00000000)
303 #define RTC_AlarmSubSecondMask_SS14_1 ((uint32_t)0x01000000)
305 #define RTC_AlarmSubSecondMask_SS14_2 ((uint32_t)0x02000000)
307 #define RTC_AlarmSubSecondMask_SS14_3 ((uint32_t)0x03000000)
309 #define RTC_AlarmSubSecondMask_SS14_4 ((uint32_t)0x04000000)
311 #define RTC_AlarmSubSecondMask_SS14_5 ((uint32_t)0x05000000)
313 #define RTC_AlarmSubSecondMask_SS14_6 ((uint32_t)0x06000000)
315 #define RTC_AlarmSubSecondMask_SS14_7 ((uint32_t)0x07000000)
317 #define RTC_AlarmSubSecondMask_SS14_8 ((uint32_t)0x08000000)
319 #define RTC_AlarmSubSecondMask_SS14_9 ((uint32_t)0x09000000)
321 #define RTC_AlarmSubSecondMask_SS14_10 ((uint32_t)0x0A000000)
323 #define RTC_AlarmSubSecondMask_SS14_11 ((uint32_t)0x0B000000)
325 #define RTC_AlarmSubSecondMask_SS14_12 ((uint32_t)0x0C000000)
327 #define RTC_AlarmSubSecondMask_SS14_13 ((uint32_t)0x0D000000)
329 #define RTC_AlarmSubSecondMask_SS14 ((uint32_t)0x0E000000)
331 #define RTC_AlarmSubSecondMask_None ((uint32_t)0x0F000000)
333 #define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_AlarmSubSecondMask_All) || \
334  ((MASK) == RTC_AlarmSubSecondMask_SS14_1) || \
335  ((MASK) == RTC_AlarmSubSecondMask_SS14_2) || \
336  ((MASK) == RTC_AlarmSubSecondMask_SS14_3) || \
337  ((MASK) == RTC_AlarmSubSecondMask_SS14_4) || \
338  ((MASK) == RTC_AlarmSubSecondMask_SS14_5) || \
339  ((MASK) == RTC_AlarmSubSecondMask_SS14_6) || \
340  ((MASK) == RTC_AlarmSubSecondMask_SS14_7) || \
341  ((MASK) == RTC_AlarmSubSecondMask_SS14_8) || \
342  ((MASK) == RTC_AlarmSubSecondMask_SS14_9) || \
343  ((MASK) == RTC_AlarmSubSecondMask_SS14_10) || \
344  ((MASK) == RTC_AlarmSubSecondMask_SS14_11) || \
345  ((MASK) == RTC_AlarmSubSecondMask_SS14_12) || \
346  ((MASK) == RTC_AlarmSubSecondMask_SS14_13) || \
347  ((MASK) == RTC_AlarmSubSecondMask_SS14) || \
348  ((MASK) == RTC_AlarmSubSecondMask_None))
349 
357 #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFF)
358 
366 #define RTC_WakeUpClock_RTCCLK_Div16 ((uint32_t)0x00000000)
367 #define RTC_WakeUpClock_RTCCLK_Div8 ((uint32_t)0x00000001)
368 #define RTC_WakeUpClock_RTCCLK_Div4 ((uint32_t)0x00000002)
369 #define RTC_WakeUpClock_RTCCLK_Div2 ((uint32_t)0x00000003)
370 #define RTC_WakeUpClock_CK_SPRE_16bits ((uint32_t)0x00000004)
371 #define RTC_WakeUpClock_CK_SPRE_17bits ((uint32_t)0x00000006)
372 #define IS_RTC_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WakeUpClock_RTCCLK_Div16) || \
373  ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div8) || \
374  ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div4) || \
375  ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div2) || \
376  ((CLOCK) == RTC_WakeUpClock_CK_SPRE_16bits) || \
377  ((CLOCK) == RTC_WakeUpClock_CK_SPRE_17bits))
378 #define IS_RTC_WAKEUP_COUNTER(COUNTER) ((COUNTER) <= 0xFFFF)
379 
386 #define RTC_TimeStampEdge_Rising ((uint32_t)0x00000000)
387 #define RTC_TimeStampEdge_Falling ((uint32_t)0x00000008)
388 #define IS_RTC_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TimeStampEdge_Rising) || \
389  ((EDGE) == RTC_TimeStampEdge_Falling))
390 
397 #define RTC_Output_Disable ((uint32_t)0x00000000)
398 #define RTC_Output_AlarmA ((uint32_t)0x00200000)
399 #define RTC_Output_AlarmB ((uint32_t)0x00400000)
400 #define RTC_Output_WakeUp ((uint32_t)0x00600000)
401 
402 #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_Output_Disable) || \
403  ((OUTPUT) == RTC_Output_AlarmA) || \
404  ((OUTPUT) == RTC_Output_AlarmB) || \
405  ((OUTPUT) == RTC_Output_WakeUp))
406 
414 #define RTC_OutputPolarity_High ((uint32_t)0x00000000)
415 #define RTC_OutputPolarity_Low ((uint32_t)0x00100000)
416 #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OutputPolarity_High) || \
417  ((POL) == RTC_OutputPolarity_Low))
418 
426 #define RTC_CalibSign_Positive ((uint32_t)0x00000000)
427 #define RTC_CalibSign_Negative ((uint32_t)0x00000080)
428 #define IS_RTC_CALIB_SIGN(SIGN) (((SIGN) == RTC_CalibSign_Positive) || \
429  ((SIGN) == RTC_CalibSign_Negative))
430 #define IS_RTC_CALIB_VALUE(VALUE) ((VALUE) < 0x20)
431 
439 #define RTC_CalibOutput_512Hz ((uint32_t)0x00000000)
440 #define RTC_CalibOutput_1Hz ((uint32_t)0x00080000)
441 #define IS_RTC_CALIB_OUTPUT(OUTPUT) (((OUTPUT) == RTC_CalibOutput_512Hz) || \
442  ((OUTPUT) == RTC_CalibOutput_1Hz))
443 
450 #define RTC_SmoothCalibPeriod_32sec ((uint32_t)0x00000000)
452 #define RTC_SmoothCalibPeriod_16sec ((uint32_t)0x00002000)
454 #define RTC_SmoothCalibPeriod_8sec ((uint32_t)0x00004000)
456 #define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SmoothCalibPeriod_32sec) || \
457  ((PERIOD) == RTC_SmoothCalibPeriod_16sec) || \
458  ((PERIOD) == RTC_SmoothCalibPeriod_8sec))
459 
467 #define RTC_SmoothCalibPlusPulses_Set ((uint32_t)0x00008000)
470 #define RTC_SmoothCalibPlusPulses_Reset ((uint32_t)0x00000000)
472 #define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SmoothCalibPlusPulses_Set) || \
473  ((PLUS) == RTC_SmoothCalibPlusPulses_Reset))
474 
482 #define IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FF)
483 
491 #define RTC_DayLightSaving_SUB1H ((uint32_t)0x00020000)
492 #define RTC_DayLightSaving_ADD1H ((uint32_t)0x00010000)
493 #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DayLightSaving_SUB1H) || \
494  ((SAVE) == RTC_DayLightSaving_ADD1H))
495 
496 #define RTC_StoreOperation_Reset ((uint32_t)0x00000000)
497 #define RTC_StoreOperation_Set ((uint32_t)0x00040000)
498 #define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_StoreOperation_Reset) || \
499  ((OPERATION) == RTC_StoreOperation_Set))
500 
507 #define RTC_TamperTrigger_RisingEdge ((uint32_t)0x00000000)
508 #define RTC_TamperTrigger_FallingEdge ((uint32_t)0x00000001)
509 #define RTC_TamperTrigger_LowLevel ((uint32_t)0x00000000)
510 #define RTC_TamperTrigger_HighLevel ((uint32_t)0x00000001)
511 #define IS_RTC_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TamperTrigger_RisingEdge) || \
512  ((TRIGGER) == RTC_TamperTrigger_FallingEdge) || \
513  ((TRIGGER) == RTC_TamperTrigger_LowLevel) || \
514  ((TRIGGER) == RTC_TamperTrigger_HighLevel))
515 
523 #define RTC_TamperFilter_Disable ((uint32_t)0x00000000)
525 #define RTC_TamperFilter_2Sample ((uint32_t)0x00000800)
527 #define RTC_TamperFilter_4Sample ((uint32_t)0x00001000)
529 #define RTC_TamperFilter_8Sample ((uint32_t)0x00001800)
531 #define IS_RTC_TAMPER_FILTER(FILTER) (((FILTER) == RTC_TamperFilter_Disable) || \
532  ((FILTER) == RTC_TamperFilter_2Sample) || \
533  ((FILTER) == RTC_TamperFilter_4Sample) || \
534  ((FILTER) == RTC_TamperFilter_8Sample))
535 
542 #define RTC_TamperSamplingFreq_RTCCLK_Div32768 ((uint32_t)0x00000000)
544 #define RTC_TamperSamplingFreq_RTCCLK_Div16384 ((uint32_t)0x000000100)
546 #define RTC_TamperSamplingFreq_RTCCLK_Div8192 ((uint32_t)0x00000200)
548 #define RTC_TamperSamplingFreq_RTCCLK_Div4096 ((uint32_t)0x00000300)
550 #define RTC_TamperSamplingFreq_RTCCLK_Div2048 ((uint32_t)0x00000400)
552 #define RTC_TamperSamplingFreq_RTCCLK_Div1024 ((uint32_t)0x00000500)
554 #define RTC_TamperSamplingFreq_RTCCLK_Div512 ((uint32_t)0x00000600)
556 #define RTC_TamperSamplingFreq_RTCCLK_Div256 ((uint32_t)0x00000700)
558 #define IS_RTC_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div32768) || \
559  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div16384) || \
560  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div8192) || \
561  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div4096) || \
562  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div2048) || \
563  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div1024) || \
564  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div512) || \
565  ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div256))
566 
574 #define RTC_TamperPrechargeDuration_1RTCCLK ((uint32_t)0x00000000)
576 #define RTC_TamperPrechargeDuration_2RTCCLK ((uint32_t)0x00002000)
578 #define RTC_TamperPrechargeDuration_4RTCCLK ((uint32_t)0x00004000)
580 #define RTC_TamperPrechargeDuration_8RTCCLK ((uint32_t)0x00006000)
583 #define IS_RTC_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TamperPrechargeDuration_1RTCCLK) || \
584  ((DURATION) == RTC_TamperPrechargeDuration_2RTCCLK) || \
585  ((DURATION) == RTC_TamperPrechargeDuration_4RTCCLK) || \
586  ((DURATION) == RTC_TamperPrechargeDuration_8RTCCLK))
587 
594 #define RTC_Tamper_1 RTC_TAFCR_TAMP1E
595 #define IS_RTC_TAMPER(TAMPER) (((TAMPER) == RTC_Tamper_1))
596 
604 #define RTC_TamperPin_PC13 ((uint32_t)0x00000000)
605 #define RTC_TamperPin_PI8 ((uint32_t)0x00010000)
606 #define IS_RTC_TAMPER_PIN(PIN) (((PIN) == RTC_TamperPin_PC13) || \
607  ((PIN) == RTC_TamperPin_PI8))
608 
615 #define RTC_TimeStampPin_PC13 ((uint32_t)0x00000000)
616 #define RTC_TimeStampPin_PI8 ((uint32_t)0x00020000)
617 #define IS_RTC_TIMESTAMP_PIN(PIN) (((PIN) == RTC_TimeStampPin_PC13) || \
618  ((PIN) == RTC_TimeStampPin_PI8))
619 
626 #define RTC_OutputType_OpenDrain ((uint32_t)0x00000000)
627 #define RTC_OutputType_PushPull ((uint32_t)0x00040000)
628 #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OutputType_OpenDrain) || \
629  ((TYPE) == RTC_OutputType_PushPull))
630 
638 #define RTC_ShiftAdd1S_Reset ((uint32_t)0x00000000)
639 #define RTC_ShiftAdd1S_Set ((uint32_t)0x80000000)
640 #define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_ShiftAdd1S_Reset) || \
641  ((SEL) == RTC_ShiftAdd1S_Set))
642 
649 #define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFF)
650 
659 #define RTC_BKP_DR0 ((uint32_t)0x00000000)
660 #define RTC_BKP_DR1 ((uint32_t)0x00000001)
661 #define RTC_BKP_DR2 ((uint32_t)0x00000002)
662 #define RTC_BKP_DR3 ((uint32_t)0x00000003)
663 #define RTC_BKP_DR4 ((uint32_t)0x00000004)
664 #define RTC_BKP_DR5 ((uint32_t)0x00000005)
665 #define RTC_BKP_DR6 ((uint32_t)0x00000006)
666 #define RTC_BKP_DR7 ((uint32_t)0x00000007)
667 #define RTC_BKP_DR8 ((uint32_t)0x00000008)
668 #define RTC_BKP_DR9 ((uint32_t)0x00000009)
669 #define RTC_BKP_DR10 ((uint32_t)0x0000000A)
670 #define RTC_BKP_DR11 ((uint32_t)0x0000000B)
671 #define RTC_BKP_DR12 ((uint32_t)0x0000000C)
672 #define RTC_BKP_DR13 ((uint32_t)0x0000000D)
673 #define RTC_BKP_DR14 ((uint32_t)0x0000000E)
674 #define RTC_BKP_DR15 ((uint32_t)0x0000000F)
675 #define RTC_BKP_DR16 ((uint32_t)0x00000010)
676 #define RTC_BKP_DR17 ((uint32_t)0x00000011)
677 #define RTC_BKP_DR18 ((uint32_t)0x00000012)
678 #define RTC_BKP_DR19 ((uint32_t)0x00000013)
679 #define IS_RTC_BKP(BKP) (((BKP) == RTC_BKP_DR0) || \
680  ((BKP) == RTC_BKP_DR1) || \
681  ((BKP) == RTC_BKP_DR2) || \
682  ((BKP) == RTC_BKP_DR3) || \
683  ((BKP) == RTC_BKP_DR4) || \
684  ((BKP) == RTC_BKP_DR5) || \
685  ((BKP) == RTC_BKP_DR6) || \
686  ((BKP) == RTC_BKP_DR7) || \
687  ((BKP) == RTC_BKP_DR8) || \
688  ((BKP) == RTC_BKP_DR9) || \
689  ((BKP) == RTC_BKP_DR10) || \
690  ((BKP) == RTC_BKP_DR11) || \
691  ((BKP) == RTC_BKP_DR12) || \
692  ((BKP) == RTC_BKP_DR13) || \
693  ((BKP) == RTC_BKP_DR14) || \
694  ((BKP) == RTC_BKP_DR15) || \
695  ((BKP) == RTC_BKP_DR16) || \
696  ((BKP) == RTC_BKP_DR17) || \
697  ((BKP) == RTC_BKP_DR18) || \
698  ((BKP) == RTC_BKP_DR19))
699 
706 #define RTC_Format_BIN ((uint32_t)0x000000000)
707 #define RTC_Format_BCD ((uint32_t)0x000000001)
708 #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_Format_BIN) || ((FORMAT) == RTC_Format_BCD))
709 
717 #define RTC_FLAG_RECALPF ((uint32_t)0x00010000)
718 #define RTC_FLAG_TAMP1F ((uint32_t)0x00002000)
719 #define RTC_FLAG_TSOVF ((uint32_t)0x00001000)
720 #define RTC_FLAG_TSF ((uint32_t)0x00000800)
721 #define RTC_FLAG_WUTF ((uint32_t)0x00000400)
722 #define RTC_FLAG_ALRBF ((uint32_t)0x00000200)
723 #define RTC_FLAG_ALRAF ((uint32_t)0x00000100)
724 #define RTC_FLAG_INITF ((uint32_t)0x00000040)
725 #define RTC_FLAG_RSF ((uint32_t)0x00000020)
726 #define RTC_FLAG_INITS ((uint32_t)0x00000010)
727 #define RTC_FLAG_SHPF ((uint32_t)0x00000008)
728 #define RTC_FLAG_WUTWF ((uint32_t)0x00000004)
729 #define RTC_FLAG_ALRBWF ((uint32_t)0x00000002)
730 #define RTC_FLAG_ALRAWF ((uint32_t)0x00000001)
731 #define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_TSOVF) || ((FLAG) == RTC_FLAG_TSF) || \
732  ((FLAG) == RTC_FLAG_WUTF) || ((FLAG) == RTC_FLAG_ALRBF) || \
733  ((FLAG) == RTC_FLAG_ALRAF) || ((FLAG) == RTC_FLAG_INITF) || \
734  ((FLAG) == RTC_FLAG_RSF) || ((FLAG) == RTC_FLAG_WUTWF) || \
735  ((FLAG) == RTC_FLAG_ALRBWF) || ((FLAG) == RTC_FLAG_ALRAWF) || \
736  ((FLAG) == RTC_FLAG_TAMP1F) || ((FLAG) == RTC_FLAG_RECALPF) || \
737  ((FLAG) == RTC_FLAG_SHPF))
738 #define IS_RTC_CLEAR_FLAG(FLAG) (((FLAG) != (uint32_t)RESET) && (((FLAG) & 0xFFFF00DF) == (uint32_t)RESET))
739 
746 #define RTC_IT_TS ((uint32_t)0x00008000)
747 #define RTC_IT_WUT ((uint32_t)0x00004000)
748 #define RTC_IT_ALRB ((uint32_t)0x00002000)
749 #define RTC_IT_ALRA ((uint32_t)0x00001000)
750 #define RTC_IT_TAMP ((uint32_t)0x00000004) /* Used only to Enable the Tamper Interrupt */
751 #define RTC_IT_TAMP1 ((uint32_t)0x00020000)
752 
753 #define IS_RTC_CONFIG_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFF0FFB) == (uint32_t)RESET))
754 #define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_TS) || ((IT) == RTC_IT_WUT) || \
755  ((IT) == RTC_IT_ALRB) || ((IT) == RTC_IT_ALRA) || \
756  ((IT) == RTC_IT_TAMP1))
757 #define IS_RTC_CLEAR_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFD0FFF) == (uint32_t)RESET))
758 
766 #define RTC_DigitalCalibConfig RTC_CoarseCalibConfig
767 #define RTC_DigitalCalibCmd RTC_CoarseCalibCmd
768 
777 /* Exported macro ------------------------------------------------------------*/
778 /* Exported functions --------------------------------------------------------*/
779 
780 /* Function used to set the RTC configuration to the default reset state *****/
781 ErrorStatus RTC_DeInit(void);
782 
783 /* Initialization and Configuration functions *********************************/
784 ErrorStatus RTC_Init(RTC_InitTypeDef* RTC_InitStruct);
785 void RTC_StructInit(RTC_InitTypeDef* RTC_InitStruct);
786 void RTC_WriteProtectionCmd(FunctionalState NewState);
787 ErrorStatus RTC_EnterInitMode(void);
788 void RTC_ExitInitMode(void);
789 ErrorStatus RTC_WaitForSynchro(void);
790 ErrorStatus RTC_RefClockCmd(FunctionalState NewState);
791 void RTC_BypassShadowCmd(FunctionalState NewState);
792 
793 /* Time and Date configuration functions **************************************/
794 ErrorStatus RTC_SetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct);
795 void RTC_TimeStructInit(RTC_TimeTypeDef* RTC_TimeStruct);
796 void RTC_GetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct);
797 uint32_t RTC_GetSubSecond(void);
798 ErrorStatus RTC_SetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct);
799 void RTC_DateStructInit(RTC_DateTypeDef* RTC_DateStruct);
800 void RTC_GetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct);
801 
802 /* Alarms (Alarm A and Alarm B) configuration functions **********************/
803 void RTC_SetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct);
804 void RTC_AlarmStructInit(RTC_AlarmTypeDef* RTC_AlarmStruct);
805 void RTC_GetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct);
806 ErrorStatus RTC_AlarmCmd(uint32_t RTC_Alarm, FunctionalState NewState);
807 void RTC_AlarmSubSecondConfig(uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask);
808 uint32_t RTC_GetAlarmSubSecond(uint32_t RTC_Alarm);
809 
810 /* WakeUp Timer configuration functions ***************************************/
811 void RTC_WakeUpClockConfig(uint32_t RTC_WakeUpClock);
812 void RTC_SetWakeUpCounter(uint32_t RTC_WakeUpCounter);
813 uint32_t RTC_GetWakeUpCounter(void);
814 ErrorStatus RTC_WakeUpCmd(FunctionalState NewState);
815 
816 /* Daylight Saving configuration functions ************************************/
817 void RTC_DayLightSavingConfig(uint32_t RTC_DayLightSaving, uint32_t RTC_StoreOperation);
818 uint32_t RTC_GetStoreOperation(void);
819 
820 /* Output pin Configuration function ******************************************/
821 void RTC_OutputConfig(uint32_t RTC_Output, uint32_t RTC_OutputPolarity);
822 
823 /* Digital Calibration configuration functions *********************************/
824 ErrorStatus RTC_CoarseCalibConfig(uint32_t RTC_CalibSign, uint32_t Value);
825 ErrorStatus RTC_CoarseCalibCmd(FunctionalState NewState);
826 void RTC_CalibOutputCmd(FunctionalState NewState);
827 void RTC_CalibOutputConfig(uint32_t RTC_CalibOutput);
828 ErrorStatus RTC_SmoothCalibConfig(uint32_t RTC_SmoothCalibPeriod,
829  uint32_t RTC_SmoothCalibPlusPulses,
830  uint32_t RTC_SmouthCalibMinusPulsesValue);
831 
832 /* TimeStamp configuration functions ******************************************/
833 void RTC_TimeStampCmd(uint32_t RTC_TimeStampEdge, FunctionalState NewState);
834 void RTC_GetTimeStamp(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_StampTimeStruct,
835  RTC_DateTypeDef* RTC_StampDateStruct);
836 uint32_t RTC_GetTimeStampSubSecond(void);
837 
838 /* Tampers configuration functions ********************************************/
839 void RTC_TamperTriggerConfig(uint32_t RTC_Tamper, uint32_t RTC_TamperTrigger);
840 void RTC_TamperCmd(uint32_t RTC_Tamper, FunctionalState NewState);
841 void RTC_TamperFilterConfig(uint32_t RTC_TamperFilter);
842 void RTC_TamperSamplingFreqConfig(uint32_t RTC_TamperSamplingFreq);
843 void RTC_TamperPinsPrechargeDuration(uint32_t RTC_TamperPrechargeDuration);
844 void RTC_TimeStampOnTamperDetectionCmd(FunctionalState NewState);
845 void RTC_TamperPullUpCmd(FunctionalState NewState);
846 
847 /* Backup Data Registers configuration functions ******************************/
848 void RTC_WriteBackupRegister(uint32_t RTC_BKP_DR, uint32_t Data);
849 uint32_t RTC_ReadBackupRegister(uint32_t RTC_BKP_DR);
850 
851 /* RTC Tamper and TimeStamp Pins Selection and Output Type Config configuration
852  functions ******************************************************************/
853 void RTC_TamperPinSelection(uint32_t RTC_TamperPin);
854 void RTC_TimeStampPinSelection(uint32_t RTC_TimeStampPin);
855 void RTC_OutputTypeConfig(uint32_t RTC_OutputType);
856 
857 /* RTC_Shift_control_synchonisation_functions *********************************/
858 ErrorStatus RTC_SynchroShiftConfig(uint32_t RTC_ShiftAdd1S, uint32_t RTC_ShiftSubFS);
859 
860 /* Interrupts and flags management functions **********************************/
861 void RTC_ITConfig(uint32_t RTC_IT, FunctionalState NewState);
862 FlagStatus RTC_GetFlagStatus(uint32_t RTC_FLAG);
863 void RTC_ClearFlag(uint32_t RTC_FLAG);
864 ITStatus RTC_GetITStatus(uint32_t RTC_IT);
865 void RTC_ClearITPendingBit(uint32_t RTC_IT);
866 
867 #ifdef __cplusplus
868 }
869 #endif
870 
871 #endif /*__STM32F4xx_RTC_H */
872 
881 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
RTC_Init
ErrorStatus RTC_Init(RTC_InitTypeDef *RTC_InitStruct)
Initializes the RTC registers according to the specified parameters in RTC_InitStruct.
Definition: stm32f30x_rtc.c:411
RTC_AlarmTypeDef::RTC_AlarmMask
uint32_t RTC_AlarmMask
Definition: stm32f4xx_rtc.h:110
FlagStatus
FlagStatus
Definition: stm32f4xx.h:706
RTC_SetTime
ErrorStatus RTC_SetTime(uint32_t RTC_Format, RTC_TimeTypeDef *RTC_TimeStruct)
Set the RTC current time.
Definition: stm32f30x_rtc.c:726
RTC_RefClockCmd
ErrorStatus RTC_RefClockCmd(FunctionalState NewState)
Enables or disables the RTC reference clock detection.
Definition: stm32f30x_rtc.c:624
RTC_TamperPinSelection
void RTC_TamperPinSelection(uint32_t RTC_TamperPin)
Selects the RTC Tamper Pin.
Definition: stm32f4xx_rtc.c:2363
RTC_WakeUpCmd
ErrorStatus RTC_WakeUpCmd(FunctionalState NewState)
Enables or Disables the RTC WakeUp timer.
Definition: stm32f30x_rtc.c:1515
RTC_WaitForSynchro
ErrorStatus RTC_WaitForSynchro(void)
Waits until the RTC Time and Date registers (RTC_TR and RTC_DR) are synchronized with RTC APB clock...
Definition: stm32f30x_rtc.c:573
FunctionalState
FunctionalState
Definition: stm32f4xx.h:708
RTC_TimeStructInit
void RTC_TimeStructInit(RTC_TimeTypeDef *RTC_TimeStruct)
Fills each RTC_TimeStruct member with its default value (Time = 00h:00min:00sec). ...
Definition: stm32f30x_rtc.c:830
RTC_CoarseCalibConfig
ErrorStatus RTC_CoarseCalibConfig(uint32_t RTC_CalibSign, uint32_t Value)
Configures the Coarse calibration parameters.
Definition: stm32f4xx_rtc.c:1751
RTC_TimeStampCmd
void RTC_TimeStampCmd(uint32_t RTC_TimeStampEdge, FunctionalState NewState)
Enables or Disables the RTC TimeStamp functionality with the specified time stamp pin stimulating edg...
Definition: stm32f30x_rtc.c:1843
RTC_SmoothCalibConfig
ErrorStatus RTC_SmoothCalibConfig(uint32_t RTC_SmoothCalibPeriod, uint32_t RTC_SmoothCalibPlusPulses, uint32_t RTC_SmouthCalibMinusPulsesValue)
Configures the Smooth Calibration Settings.
Definition: stm32f30x_rtc.c:1767
RTC_CalibOutputCmd
void RTC_CalibOutputCmd(FunctionalState NewState)
Enables or disables the RTC clock to be output through the relative pin.
Definition: stm32f30x_rtc.c:1699
RTC_TamperCmd
void RTC_TamperCmd(uint32_t RTC_Tamper, FunctionalState NewState)
Enables or Disables the Tamper detection.
Definition: stm32f30x_rtc.c:1999
RTC_AlarmTypeDef::RTC_AlarmDateWeekDay
uint8_t RTC_AlarmDateWeekDay
Definition: stm32f4xx_rtc.h:116
RTC_ITConfig
void RTC_ITConfig(uint32_t RTC_IT, FunctionalState NewState)
Enables or disables the specified RTC interrupts.
Definition: stm32f30x_rtc.c:2386
RTC_AlarmTypeDef::RTC_AlarmDateWeekDaySel
uint32_t RTC_AlarmDateWeekDaySel
Definition: stm32f4xx_rtc.h:113
RTC_InitTypeDef
RTC Init structures definition.
Definition: stm32f4xx_rtc.h:53
RTC_GetITStatus
ITStatus RTC_GetITStatus(uint32_t RTC_IT)
Checks whether the specified RTC interrupt has occurred or not.
Definition: stm32f30x_rtc.c:2496
RTC_SetDate
ErrorStatus RTC_SetDate(uint32_t RTC_Format, RTC_DateTypeDef *RTC_DateStruct)
Set the RTC current date.
Definition: stm32f30x_rtc.c:907
RTC_GetTimeStamp
void RTC_GetTimeStamp(uint32_t RTC_Format, RTC_TimeTypeDef *RTC_StampTimeStruct, RTC_DateTypeDef *RTC_StampDateStruct)
Gets the RTC TimeStamp value and masks.
Definition: stm32f30x_rtc.c:1887
stm32f4xx.h
CMSIS Cortex-M4 Device Peripheral Access Layer Header File. This file contains all the peripheral reg...
RTC_ClearITPendingBit
void RTC_ClearITPendingBit(uint32_t RTC_IT)
Clears the RTC&#39;s interrupt pending bits.
Definition: stm32f30x_rtc.c:2538
RTC_AlarmCmd
ErrorStatus RTC_AlarmCmd(uint32_t RTC_Alarm, FunctionalState NewState)
Enables or disables the specified RTC Alarm.
Definition: stm32f30x_rtc.c:1272
RTC_TimeTypeDef::RTC_H12
uint8_t RTC_H12
Definition: stm32f4xx_rtc.h:81
RTC_EnterInitMode
ErrorStatus RTC_EnterInitMode(void)
Enters the RTC Initialization mode.
Definition: stm32f30x_rtc.c:506
RTC_SynchroShiftConfig
ErrorStatus RTC_SynchroShiftConfig(uint32_t RTC_ShiftAdd1S, uint32_t RTC_ShiftSubFS)
Configures the Synchronization Shift Control Settings.
Definition: stm32f30x_rtc.c:2270
RTC_AlarmTypeDef::RTC_AlarmTime
RTC_TimeTypeDef RTC_AlarmTime
Definition: stm32f4xx_rtc.h:108
RTC_CoarseCalibCmd
ErrorStatus RTC_CoarseCalibCmd(FunctionalState NewState)
Enables or disables the Coarse calibration process.
Definition: stm32f4xx_rtc.c:1792
RTC_TamperFilterConfig
void RTC_TamperFilterConfig(uint32_t RTC_TamperFilter)
Configures the Tampers Filter.
Definition: stm32f30x_rtc.c:2030
RTC_CalibOutputConfig
void RTC_CalibOutputConfig(uint32_t RTC_CalibOutput)
Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
Definition: stm32f30x_rtc.c:1731
ITStatus
enum FlagStatus ITStatus
RTC_GetWakeUpCounter
uint32_t RTC_GetWakeUpCounter(void)
Returns the RTC WakeUp timer counter value.
Definition: stm32f30x_rtc.c:1503
RTC_TimeTypeDef::RTC_Hours
uint8_t RTC_Hours
Definition: stm32f4xx_rtc.h:70
RTC_GetSubSecond
uint32_t RTC_GetSubSecond(void)
Gets the RTC current Calendar Subseconds value.
Definition: stm32f30x_rtc.c:882
RTC_DateTypeDef
RTC Date structure definition.
Definition: stm32f4xx_rtc.h:88
RTC_DateStructInit
void RTC_DateStructInit(RTC_DateTypeDef *RTC_DateStruct)
Fills each RTC_DateStruct member with its default value (Monday, January 01 xx00).
Definition: stm32f30x_rtc.c:998
RTC_DateTypeDef::RTC_WeekDay
uint8_t RTC_WeekDay
Definition: stm32f4xx_rtc.h:90
RTC_GetAlarm
void RTC_GetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef *RTC_AlarmStruct)
Get the RTC Alarm value and masks.
Definition: stm32f30x_rtc.c:1218
RTC_TamperTriggerConfig
void RTC_TamperTriggerConfig(uint32_t RTC_Tamper, uint32_t RTC_TamperTrigger)
Configures the select Tamper pin edge.
Definition: stm32f30x_rtc.c:1969
RTC_ReadBackupRegister
uint32_t RTC_ReadBackupRegister(uint32_t RTC_BKP_DR)
Reads data from the specified RTC Backup data Register.
Definition: stm32f30x_rtc.c:2192
RTC_GetStoreOperation
uint32_t RTC_GetStoreOperation(void)
Returns the RTC Day Light Saving stored operation.
Definition: stm32f30x_rtc.c:1618
RTC_DateTypeDef::RTC_Date
uint8_t RTC_Date
Definition: stm32f4xx_rtc.h:96
RTC_StructInit
void RTC_StructInit(RTC_InitTypeDef *RTC_InitStruct)
Fills each RTC_InitStruct member with its default value.
Definition: stm32f30x_rtc.c:457
RTC_InitTypeDef::RTC_AsynchPrediv
uint32_t RTC_AsynchPrediv
Definition: stm32f4xx_rtc.h:58
RTC_ExitInitMode
void RTC_ExitInitMode(void)
Exits the RTC Initialization mode.
Definition: stm32f30x_rtc.c:551
RTC_DateTypeDef::RTC_Month
uint8_t RTC_Month
Definition: stm32f4xx_rtc.h:93
RTC_GetTimeStampSubSecond
uint32_t RTC_GetTimeStampSubSecond(void)
Gets the RTC timestamp Subseconds value.
Definition: stm32f30x_rtc.c:1931
RTC_TamperPinsPrechargeDuration
void RTC_TamperPinsPrechargeDuration(uint32_t RTC_TamperPrechargeDuration)
Configures the Tampers Pins input Precharge Duration.
Definition: stm32f30x_rtc.c:2087
RTC_TimeTypeDef::RTC_Seconds
uint8_t RTC_Seconds
Definition: stm32f4xx_rtc.h:78
RTC_ClearFlag
void RTC_ClearFlag(uint32_t RTC_FLAG)
Clears the RTC&#39;s pending flags.
Definition: stm32f30x_rtc.c:2474
RTC_OutputTypeConfig
void RTC_OutputTypeConfig(uint32_t RTC_OutputType)
Configures the RTC Output Pin mode.
Definition: stm32f30x_rtc.c:2232
ErrorStatus
ErrorStatus
Definition: stm32f4xx.h:711
RTC_WakeUpClockConfig
void RTC_WakeUpClockConfig(uint32_t RTC_WakeUpClock)
Configures the RTC Wakeup clock source.
Definition: stm32f30x_rtc.c:1455
RTC_TamperSamplingFreqConfig
void RTC_TamperSamplingFreqConfig(uint32_t RTC_TamperSamplingFreq)
Configures the Tampers Sampling Frequency.
Definition: stm32f30x_rtc.c:2064
RTC_OutputConfig
void RTC_OutputConfig(uint32_t RTC_Output, uint32_t RTC_OutputPolarity)
Configures the RTC output source (AFO_ALARM).
Definition: stm32f30x_rtc.c:1656
RTC_GetFlagStatus
FlagStatus RTC_GetFlagStatus(uint32_t RTC_FLAG)
Checks whether the specified RTC flag is set or not.
Definition: stm32f30x_rtc.c:2436
RTC_GetTime
void RTC_GetTime(uint32_t RTC_Format, RTC_TimeTypeDef *RTC_TimeStruct)
Get the RTC current Time.
Definition: stm32f30x_rtc.c:849
RTC_GetAlarmSubSecond
uint32_t RTC_GetAlarmSubSecond(uint32_t RTC_Alarm)
Gets the RTC Alarm Subseconds value.
Definition: stm32f30x_rtc.c:1407
RTC_TimeTypeDef
RTC Time structure definition.
Definition: stm32f4xx_rtc.h:68
RTC_BypassShadowCmd
void RTC_BypassShadowCmd(FunctionalState NewState)
Enables or Disables the Bypass Shadow feature.
Definition: stm32f30x_rtc.c:672
RTC_SetWakeUpCounter
void RTC_SetWakeUpCounter(uint32_t RTC_WakeUpCounter)
Configures the RTC Wakeup counter.
Definition: stm32f30x_rtc.c:1482
RTC_WriteBackupRegister
void RTC_WriteBackupRegister(uint32_t RTC_BKP_DR, uint32_t Data)
Writes a data in a specified RTC Backup data register.
Definition: stm32f30x_rtc.c:2171
RTC_AlarmSubSecondConfig
void RTC_AlarmSubSecondConfig(uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask)
Configures the RTC AlarmA/B Subseconds value and mask.
Definition: stm32f30x_rtc.c:1366
RTC_TamperPullUpCmd
void RTC_TamperPullUpCmd(FunctionalState NewState)
Enables or Disables the Precharge of Tamper pin.
Definition: stm32f30x_rtc.c:2130
RTC_TimeStampPinSelection
void RTC_TimeStampPinSelection(uint32_t RTC_TimeStampPin)
Selects the RTC TimeStamp Pin.
Definition: stm32f4xx_rtc.c:2380
RTC_TimeTypeDef::RTC_Minutes
uint8_t RTC_Minutes
Definition: stm32f4xx_rtc.h:75
RTC_SetAlarm
void RTC_SetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef *RTC_AlarmStruct)
Set the specified RTC Alarm.
Definition: stm32f30x_rtc.c:1077
RTC_DeInit
ErrorStatus RTC_DeInit(void)
Deinitializes the RTC registers to their default reset values.
Definition: stm32f30x_rtc.c:328
RTC_AlarmStructInit
void RTC_AlarmStructInit(RTC_AlarmTypeDef *RTC_AlarmStruct)
Fills each RTC_AlarmStruct member with its default value (Time = 00h:00mn:00sec / Date = 1st day of t...
Definition: stm32f30x_rtc.c:1188
RTC_DateTypeDef::RTC_Year
uint8_t RTC_Year
Definition: stm32f4xx_rtc.h:99
RTC_GetDate
void RTC_GetDate(uint32_t RTC_Format, RTC_DateTypeDef *RTC_DateStruct)
Get the RTC current date.
Definition: stm32f30x_rtc.c:1017
RTC_AlarmTypeDef
RTC Alarm structure definition.
Definition: stm32f4xx_rtc.h:106
RTC_DayLightSavingConfig
void RTC_DayLightSavingConfig(uint32_t RTC_DayLightSaving, uint32_t RTC_StoreOperation)
Adds or substract one hour from the current time.
Definition: stm32f30x_rtc.c:1591
RTC_InitTypeDef::RTC_HourFormat
uint32_t RTC_HourFormat
Definition: stm32f4xx_rtc.h:55
RTC_TimeStampOnTamperDetectionCmd
void RTC_TimeStampOnTamperDetectionCmd(FunctionalState NewState)
Enables or Disables the TimeStamp on Tamper Detection Event.
Definition: stm32f30x_rtc.c:2107
RTC_WriteProtectionCmd
void RTC_WriteProtectionCmd(FunctionalState NewState)
Enables or disables the RTC registers write protection.
Definition: stm32f30x_rtc.c:479
RTC_InitTypeDef::RTC_SynchPrediv
uint32_t RTC_SynchPrediv
Definition: stm32f4xx_rtc.h:61

rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Wed Jul 3 2019 19:59:26