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483170	1	/**
Q	2	******************************************************************************
	3	* @file stm32f0xx_hal_rtc.h
	4	* @author MCD Application Team
	5	* @brief Header file of RTC HAL module.
	6	******************************************************************************
	7	* @attention
	8	*
	9	* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
	10	*
	11	* Redistribution and use in source and binary forms, with or without modification,
	12	* are permitted provided that the following conditions are met:
	13	* 1. Redistributions of source code must retain the above copyright notice,
	14	* this list of conditions and the following disclaimer.
	15	* 2. Redistributions in binary form must reproduce the above copyright notice,
	16	* this list of conditions and the following disclaimer in the documentation
	17	* and/or other materials provided with the distribution.
	18	* 3. Neither the name of STMicroelectronics nor the names of its contributors
	19	* may be used to endorse or promote products derived from this software
	20	* without specific prior written permission.
	21	*
	22	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	23	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	24	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	25	* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
	26	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	27	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	28	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
	29	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	30	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	31	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	32	*
	33	******************************************************************************
	34	*/
	35
	36	/* Define to prevent recursive inclusion -------------------------------------*/
	37	#ifndef __STM32F0xx_HAL_RTC_H
	38	#define __STM32F0xx_HAL_RTC_H
	39
	40	#ifdef __cplusplus
	41	extern "C" {
	42	#endif
	43
	44	/* Includes ------------------------------------------------------------------*/
	45	#include "stm32f0xx_hal_def.h"
	46
	47	/** @addtogroup STM32F0xx_HAL_Driver
	48	* @{
	49	*/
	50
	51	/** @defgroup RTC RTC
	52	* @{
	53	*/
	54
	55	/* Exported types ------------------------------------------------------------*/
	56	/** @defgroup RTC_Exported_Types RTC Exported Types
	57	* @{
	58	*/
	59
	60	/**
	61	* @brief HAL State structures definition
	62	*/
	63	typedef enum
	64	{
	65	HAL_RTC_STATE_RESET = 0x00U, /!< RTC not yet initialized or disabled /
	66	HAL_RTC_STATE_READY = 0x01U, /!< RTC initialized and ready for use /
	67	HAL_RTC_STATE_BUSY = 0x02U, /!< RTC process is ongoing /
	68	HAL_RTC_STATE_TIMEOUT = 0x03U, /!< RTC timeout state /
	69	HAL_RTC_STATE_ERROR = 0x04U /!< RTC error state /
	70
	71	}HAL_RTCStateTypeDef;
	72
	73	/**
	74	* @brief RTC Configuration Structure definition
	75	*/
	76	typedef struct
	77	{
	78	uint32_t HourFormat; /*!< Specifies the RTC Hour Format.
	79	This parameter can be a value of @ref RTC_Hour_Formats */
	80
	81	uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
	82	This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
	83
	84	uint32_t SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value.
	85	This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */
	86
	87	uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC output.
	88	This parameter can be a value of @ref RTCEx_Output_selection_Definitions */
	89
	90	uint32_t OutPutPolarity; /*!< Specifies the polarity of the output signal.
	91	This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
	92
	93	uint32_t OutPutType; /*!< Specifies the RTC Output Pin mode.
	94	This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
	95	}RTC_InitTypeDef;
	96
	97	/**
	98	* @brief RTC Time structure definition
	99	*/
	100	typedef struct
	101	{
	102	uint8_t Hours; /*!< Specifies the RTC Time Hour.
	103	This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
	104	This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */
	105
	106	uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
	107	This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
	108
	109	uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
	110	This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
	111
	112	uint8_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
	113	This parameter can be a value of @ref RTC_AM_PM_Definitions */
	114
	115	uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content.
	116	This parameter corresponds to a time unit range between [0-1] Second
	117	with [1 Sec / SecondFraction +1] granularity */
	118
	119	uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content
	120	corresponding to Synchronous pre-scaler factor value (PREDIV_S)
	121	This parameter corresponds to a time unit range between [0-1] Second
	122	with [1 Sec / SecondFraction +1] granularity.
	123	This field will be used only by HAL_RTC_GetTime function */
	124
	125	uint32_t DayLightSaving; /*!< Specifies RTC_DayLightSaveOperation: the value of hour adjustment.
	126	This parameter can be a value of @ref RTC_DayLightSaving_Definitions */
	127
	128	uint32_t StoreOperation; /*!< Specifies RTC_StoreOperation value to be written in the BCK bit
	129	in CR register to store the operation.
	130	This parameter can be a value of @ref RTC_StoreOperation_Definitions */
	131	}RTC_TimeTypeDef;
	132
	133	/**
	134	* @brief RTC Date structure definition
	135	*/
	136	typedef struct
	137	{
	138	uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay.
	139	This parameter can be a value of @ref RTC_WeekDay_Definitions */
	140
	141	uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format).
	142	This parameter can be a value of @ref RTC_Month_Date_Definitions */
	143
	144	uint8_t Date; /*!< Specifies the RTC Date.
	145	This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
	146
	147	uint8_t Year; /*!< Specifies the RTC Date Year.
	148	This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
	149
	150	}RTC_DateTypeDef;
	151
	152	/**
	153	* @brief RTC Alarm structure definition
	154	*/
	155	typedef struct
	156	{
	157	RTC_TimeTypeDef AlarmTime; /!< Specifies the RTC Alarm Time members /
	158
	159	uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks.
	160	This parameter can be a value of @ref RTC_AlarmMask_Definitions */
	161
	162	uint32_t AlarmSubSecondMask; /*!< Specifies the RTC Alarm SubSeconds Masks.
	163	This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
	164
	165	uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay.
	166	This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
	167
	168	uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay.
	169	If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
	170	If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
	171
	172	uint32_t Alarm; /*!< Specifies the alarm .
	173	This parameter can be a value of @ref RTC_Alarms_Definitions */
	174	}RTC_AlarmTypeDef;
	175
	176	/**
	177	* @brief RTC Handle Structure definition
	178	*/
	179	typedef struct
	180	{
	181	RTC_TypeDef Instance; /!< Register base address */
	182
	183	RTC_InitTypeDef Init; /!< RTC required parameters /
	184
	185	HAL_LockTypeDef Lock; /!< RTC locking object /
	186
	187	__IO HAL_RTCStateTypeDef State; /!< Time communication state /
	188
	189	}RTC_HandleTypeDef;
	190
	191	/**
	192	* @}
	193	*/
	194
	195	/* Exported constants --------------------------------------------------------*/
	196	/** @defgroup RTC_Exported_Constants RTC Exported Constants
	197	* @{
	198	*/
	199
	200	/** @defgroup RTC_Hour_Formats RTC Hour Formats
	201	* @{
	202	*/
	203	#define RTC_HOURFORMAT_24 0x00000000U
	204	#define RTC_HOURFORMAT_12 0x00000040U
	205
	206	/**
	207	* @}
	208	*/
	209
	210	/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
	211	* @{
	212	*/
	213	#define RTC_OUTPUT_POLARITY_HIGH 0x00000000U
	214	#define RTC_OUTPUT_POLARITY_LOW 0x00100000U
	215	/**
	216	* @}
	217	*/
	218
	219	/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
	220	* @{
	221	*/
	222	#define RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000U
	223	#define RTC_OUTPUT_TYPE_PUSHPULL 0x00040000U
	224	/**
	225	* @}
	226	*/
	227
	228	/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
	229	* @{
	230	*/
	231	#define RTC_HOURFORMAT12_AM ((uint8_t)0x00)
	232	#define RTC_HOURFORMAT12_PM ((uint8_t)0x40)
	233	/**
	234	* @}
	235	*/
	236
	237	/** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions
	238	* @{
	239	*/
	240	#define RTC_DAYLIGHTSAVING_SUB1H 0x00020000U
	241	#define RTC_DAYLIGHTSAVING_ADD1H 0x00010000U
	242	#define RTC_DAYLIGHTSAVING_NONE 0x00000000U
	243	/**
	244	* @}
	245	*/
	246
	247	/** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions
	248	* @{
	249	*/
	250	#define RTC_STOREOPERATION_RESET 0x00000000U
	251	#define RTC_STOREOPERATION_SET 0x00040000U
	252	/**
	253	* @}
	254	*/
	255
	256	/** @defgroup RTC_Input_parameter_format_definitions RTC Input parameter format definitions
	257	* @{
	258	*/
	259	#define RTC_FORMAT_BIN 0x000000000U
	260	#define RTC_FORMAT_BCD 0x000000001U
	261	/**
	262	* @}
	263	*/
	264
	265	/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
	266	* @{
	267	*/
	268	/* Coded in BCD format */
	269	#define RTC_MONTH_JANUARY ((uint8_t)0x01)
	270	#define RTC_MONTH_FEBRUARY ((uint8_t)0x02)
	271	#define RTC_MONTH_MARCH ((uint8_t)0x03)
	272	#define RTC_MONTH_APRIL ((uint8_t)0x04)
	273	#define RTC_MONTH_MAY ((uint8_t)0x05)
	274	#define RTC_MONTH_JUNE ((uint8_t)0x06)
	275	#define RTC_MONTH_JULY ((uint8_t)0x07)
	276	#define RTC_MONTH_AUGUST ((uint8_t)0x08)
	277	#define RTC_MONTH_SEPTEMBER ((uint8_t)0x09)
	278	#define RTC_MONTH_OCTOBER ((uint8_t)0x10)
	279	#define RTC_MONTH_NOVEMBER ((uint8_t)0x11)
	280	#define RTC_MONTH_DECEMBER ((uint8_t)0x12)
	281	/**
	282	* @}
	283	*/
	284
	285	/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
	286	* @{
	287	*/
	288	#define RTC_WEEKDAY_MONDAY ((uint8_t)0x01)
	289	#define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02)
	290	#define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03)
	291	#define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04)
	292	#define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05)
	293	#define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06)
	294	#define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07)
	295	/**
	296	* @}
	297	*/
	298
	299	/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions
	300	* @{
	301	*/
	302	#define RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000U
	303	#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY 0x40000000U
	304	/**
	305	* @}
	306	*/
	307
	308	/** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions
	309	* @{
	310	*/
	311	#define RTC_ALARMMASK_NONE 0x00000000U
	312	#define RTC_ALARMMASK_DATEWEEKDAY RTC_ALRMAR_MSK4
	313	#define RTC_ALARMMASK_HOURS RTC_ALRMAR_MSK3
	314	#define RTC_ALARMMASK_MINUTES RTC_ALRMAR_MSK2
	315	#define RTC_ALARMMASK_SECONDS RTC_ALRMAR_MSK1
	316	#define RTC_ALARMMASK_ALL 0x80808080U
	317	/**
	318	* @}
	319	*/
	320
	321	/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
	322	* @{
	323	*/
	324	#define RTC_ALARM_A RTC_CR_ALRAE
	325
	326	/**
	327	* @}
	328	*/
	329
	330	/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
	331	* @{
	332	*/
	333	#define RTC_ALARMSUBSECONDMASK_ALL 0x00000000U /*!< All Alarm SS fields are masked.
	334	There is no comparison on sub seconds
	335	for Alarm */
	336	#define RTC_ALARMSUBSECONDMASK_SS14_1 0x01000000U /*!< SS[14:1] are don't care in Alarm
	337	comparison. Only SS[0] is compared. */
	338	#define RTC_ALARMSUBSECONDMASK_SS14_2 0x02000000U /*!< SS[14:2] are don't care in Alarm
	339	comparison. Only SS[1:0] are compared */
	340	#define RTC_ALARMSUBSECONDMASK_SS14_3 0x03000000U /*!< SS[14:3] are don't care in Alarm
	341	comparison. Only SS[2:0] are compared */
	342	#define RTC_ALARMSUBSECONDMASK_SS14_4 0x04000000U /*!< SS[14:4] are don't care in Alarm
	343	comparison. Only SS[3:0] are compared */
	344	#define RTC_ALARMSUBSECONDMASK_SS14_5 0x05000000U /*!< SS[14:5] are don't care in Alarm
	345	comparison. Only SS[4:0] are compared */
	346	#define RTC_ALARMSUBSECONDMASK_SS14_6 0x06000000U /*!< SS[14:6] are don't care in Alarm
	347	comparison. Only SS[5:0] are compared */
	348	#define RTC_ALARMSUBSECONDMASK_SS14_7 0x07000000U /*!< SS[14:7] are don't care in Alarm
	349	comparison. Only SS[6:0] are compared */
	350	#define RTC_ALARMSUBSECONDMASK_SS14_8 0x08000000U /*!< SS[14:8] are don't care in Alarm
	351	comparison. Only SS[7:0] are compared */
	352	#define RTC_ALARMSUBSECONDMASK_SS14_9 0x09000000U /*!< SS[14:9] are don't care in Alarm
	353	comparison. Only SS[8:0] are compared */
	354	#define RTC_ALARMSUBSECONDMASK_SS14_10 0x0A000000U /*!< SS[14:10] are don't care in Alarm
	355	comparison. Only SS[9:0] are compared */
	356	#define RTC_ALARMSUBSECONDMASK_SS14_11 0x0B000000U /*!< SS[14:11] are don't care in Alarm
	357	comparison. Only SS[10:0] are compared */
	358	#define RTC_ALARMSUBSECONDMASK_SS14_12 0x0C000000U /*!< SS[14:12] are don't care in Alarm
	359	comparison.Only SS[11:0] are compared */
	360	#define RTC_ALARMSUBSECONDMASK_SS14_13 0x0D000000U /*!< SS[14:13] are don't care in Alarm
	361	comparison. Only SS[12:0] are compared */
	362	#define RTC_ALARMSUBSECONDMASK_SS14 0x0E000000U /*!< SS[14] is don't care in Alarm
	363	comparison.Only SS[13:0] are compared */
	364	#define RTC_ALARMSUBSECONDMASK_NONE 0x0F000000U /*!< SS[14:0] are compared and must match
	365	to activate alarm. */
	366	/**
	367	* @}
	368	*/
	369
	370	/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
	371	* @{
	372	*/
	373	#define RTC_IT_TS 0x00008000U
	374	#define RTC_IT_WUT 0x00004000U
	375	#define RTC_IT_ALRA 0x00001000U
	376	#define RTC_IT_TAMP 0x00000004U /* Used only to Enable the Tamper Interrupt */
	377	#define RTC_IT_TAMP1 0x00020000U /only for RTC_ISR flag check/
	378	#define RTC_IT_TAMP2 0x00040000U /only for RTC_ISR flag check/
	379	#define RTC_IT_TAMP3 0x00080000U /only for RTC_ISR flag check/
	380	/**
	381	* @}
	382	*/
	383
	384	/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
	385	* @{
	386	*/
	387	#define RTC_FLAG_RECALPF 0x00010000U
	388	#define RTC_FLAG_TAMP3F 0x00008000U
	389	#define RTC_FLAG_TAMP2F 0x00004000U
	390	#define RTC_FLAG_TAMP1F 0x00002000U
	391	#define RTC_FLAG_TSOVF 0x00001000U
	392	#define RTC_FLAG_TSF 0x00000800U
	393	#define RTC_FLAG_WUTF 0x00000400U
	394	#define RTC_FLAG_ALRAF 0x00000100U
	395	#define RTC_FLAG_INITF 0x00000040U
	396	#define RTC_FLAG_RSF 0x00000020U
	397	#define RTC_FLAG_INITS 0x00000010U
	398	#define RTC_FLAG_SHPF 0x00000008U
	399	#define RTC_FLAG_WUTWF 0x00000004U
	400	#define RTC_FLAG_ALRAWF 0x00000001U
	401	/**
	402	* @}
	403	*/
	404
	405	/**
	406	* @}
	407	*/
	408
	409	/* Exported macros ------------------------------------------------------------*/
	410	/** @defgroup RTC_Exported_Macros RTC Exported Macros
	411	* @{
	412	*/
	413
	414	/** @brief Reset RTC handle state
	415	* @param __HANDLE__ RTC handle.
	416	* @retval None
	417	*/
	418	#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
	419
	420	/**
	421	* @brief Disable the write protection for RTC registers.
	422	* @param __HANDLE__ specifies the RTC handle.
	423	* @retval None
	424	*/
	425	#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) \
	426	do{ \
	427	(__HANDLE__)->Instance->WPR = 0xCAU; \
	428	(__HANDLE__)->Instance->WPR = 0x53U; \
	429	} while(0)
	430
	431	/**
	432	* @brief Enable the write protection for RTC registers.
	433	* @param __HANDLE__ specifies the RTC handle.
	434	* @retval None
	435	*/
	436	#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) \
	437	do{ \
	438	(__HANDLE__)->Instance->WPR = 0xFFU; \
	439	} while(0)
	440
	441	/**
	442	* @brief Enable the RTC ALARMA peripheral.
	443	* @param __HANDLE__ specifies the RTC handle.
	444	* @retval None
	445	*/
	446	#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= (RTC_CR_ALRAE))
	447
	448	/**
	449	* @brief Disable the RTC ALARMA peripheral.
	450	* @param __HANDLE__ specifies the RTC handle.
	451	* @retval None
	452	*/
	453	#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
	454
	455	/**
	456	* @brief Enable the RTC Alarm interrupt.
	457	* @param __HANDLE__ specifies the RTC handle.
	458	* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
	459	* This parameter can be any combination of the following values:
	460	* @arg RTC_IT_ALRA: Alarm A interrupt
	461	* @retval None
	462	*/
	463	#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR \|= (__INTERRUPT__))
	464
	465	/**
	466	* @brief Disable the RTC Alarm interrupt.
	467	* @param __HANDLE__ specifies the RTC handle.
	468	* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
	469	* This parameter can be any combination of the following values:
	470	* @arg RTC_IT_ALRA: Alarm A interrupt
	471	* @retval None
	472	*/
	473	#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
	474
	475	/**
	476	* @brief Check whether the specified RTC Alarm interrupt has occurred or not.
	477	* @param __HANDLE__ specifies the RTC handle.
	478	* @param __INTERRUPT__ specifies the RTC Alarm interrupt to check.
	479	* This parameter can be:
	480	* @arg RTC_IT_ALRA: Alarm A interrupt
	481	* @retval None
	482	*/
	483	#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
	484
	485	/**
	486	* @brief Check whether the specified RTC Alarm interrupt has been enabled or not.
	487	* @param __HANDLE__ specifies the RTC handle.
	488	* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
	489	* This parameter can be:
	490	* @arg RTC_IT_ALRA: Alarm A interrupt
	491	* @retval None
	492	*/
	493	#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
	494
	495	/**
	496	* @brief Get the selected RTC Alarm's flag status.
	497	* @param __HANDLE__ specifies the RTC handle.
	498	* @param __FLAG__ specifies the RTC Alarm Flag sources to check.
	499	* This parameter can be:
	500	* @arg RTC_FLAG_ALRAF
	501	* @arg RTC_FLAG_ALRAWF
	502	* @retval None
	503	*/
	504	#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
	505
	506	/**
	507	* @brief Clear the RTC Alarm's pending flags.
	508	* @param __HANDLE__ specifies the RTC handle.
	509	* @param __FLAG__ specifies the RTC Alarm Flag sources to clear.
	510	* This parameter can be:
	511	* @arg RTC_FLAG_ALRAF
	512	* @retval None
	513	*/
	514	#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) \| RTC_ISR_INIT) \| ((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
	515
	516	/**
	517	* @brief Enable interrupt on the RTC Alarm associated Exti line.
	518	* @retval None
	519	*/
	520	#define __HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR \|= RTC_EXTI_LINE_ALARM_EVENT)
	521
	522	/**
	523	* @brief Disable interrupt on the RTC Alarm associated Exti line.
	524	* @retval None
	525	*/
	526	#define __HAL_RTC_ALARM_EXTI_DISABLE_IT() (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	527
	528	/**
	529	* @brief Enable event on the RTC Alarm associated Exti line.
	530	* @retval None.
	531	*/
	532	#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() (EXTI->EMR \|= RTC_EXTI_LINE_ALARM_EVENT)
	533
	534	/**
	535	* @brief Disable event on the RTC Alarm associated Exti line.
	536	* @retval None.
	537	*/
	538	#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	539
	540	/**
	541	* @brief Enable falling edge trigger on the RTC Alarm associated Exti line.
	542	* @retval None.
	543	*/
	544	#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR \|= RTC_EXTI_LINE_ALARM_EVENT)
	545
	546	/**
	547	* @brief Disable falling edge trigger on the RTC Alarm associated Exti line.
	548	* @retval None.
	549	*/
	550	#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	551
	552	/**
	553	* @brief Enable rising edge trigger on the RTC Alarm associated Exti line.
	554	* @retval None.
	555	*/
	556	#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR \|= RTC_EXTI_LINE_ALARM_EVENT)
	557
	558	/**
	559	* @brief Disable rising edge trigger on the RTC Alarm associated Exti line.
	560	* @retval None.
	561	*/
	562	#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
	563
	564	/**
	565	* @brief Enable rising & falling edge trigger on the RTC Alarm associated Exti line.
	566	* @retval None.
	567	*/
	568	#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE();
	569
	570	/**
	571	* @brief Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
	572	* @retval None.
	573	*/
	574	#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE();
	575
	576	/**
	577	* @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
	578	* @retval Line Status.
	579	*/
	580	#define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)
	581
	582	/**
	583	* @brief Clear the RTC Alarm associated Exti line flag.
	584	* @retval None.
	585	*/
	586	#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)
	587
	588	/**
	589	* @brief Generate a Software interrupt on RTC Alarm associated Exti line.
	590	* @retval None.
	591	*/
	592	#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() (EXTI->SWIER \|= RTC_EXTI_LINE_ALARM_EVENT)
	593	/**
	594	* @}
	595	*/
	596
	597	/* Include RTC HAL Extended module */
	598	#include "stm32f0xx_hal_rtc_ex.h"
	599
	600	/* Exported functions --------------------------------------------------------*/
	601	/** @defgroup RTC_Exported_Functions RTC Exported Functions
	602	* @{
	603	*/
	604
	605	/** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
	606	* @{
	607	*/
	608
	609	/* Initialization and de-initialization functions ****************************/
	610	HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
	611	HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
	612	void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
	613	void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
	614	/**
	615	* @}
	616	*/
	617
	618	/** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
	619	* @{
	620	*/
	621
	622	/* RTC Time and Date functions ************************************************/
	623	HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef hrtc, RTC_TimeTypeDef sTime, uint32_t Format);
	624	HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef hrtc, RTC_TimeTypeDef sTime, uint32_t Format);
	625	HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef hrtc, RTC_DateTypeDef sDate, uint32_t Format);
	626	HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef hrtc, RTC_DateTypeDef sDate, uint32_t Format);
	627	/**
	628	* @}
	629	*/
	630
	631	/** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
	632	* @{
	633	*/
	634	/* RTC Alarm functions ********************************************************/
	635	HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Format);
	636	HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Format);
	637	HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
	638	HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef hrtc, RTC_AlarmTypeDef sAlarm, uint32_t Alarm, uint32_t Format);
	639	void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
	640	HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
	641	void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
	642	/**
	643	* @}
	644	*/
	645
	646	/** @defgroup RTC_Exported_Functions_Group4 Peripheral Control functions
	647	* @{
	648	*/
	649	/* Peripheral Control functions ***********************************************/
	650	HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc);
	651	/**
	652	* @}
	653	*/
	654
	655	/** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
	656	* @{
	657	*/
	658	/* Peripheral State functions *************************************************/
	659	HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
	660	/**
	661	* @}
	662	*/
	663
	664	/**
	665	* @}
	666	*/
	667
	668	/* Private types -------------------------------------------------------------*/
	669	/* Private variables ---------------------------------------------------------*/
	670	/* Private constants ---------------------------------------------------------*/
	671	/** @defgroup RTC_Private_Constants RTC Private Constants
	672	* @{
	673	*/
	674	/* Masks Definition */
	675	#define RTC_TR_RESERVED_MASK 0x007F7F7FU
	676	#define RTC_DR_RESERVED_MASK 0x00FFFF3FU
	677	#define RTC_INIT_MASK 0xFFFFFFFFU
	678	#define RTC_RSF_MASK 0xFFFFFF5FU
	679	#define RTC_FLAGS_MASK ((uint32_t) (RTC_FLAG_RECALPF \| RTC_FLAG_TAMP3F \| RTC_FLAG_TAMP2F \| \
	680	RTC_FLAG_TAMP1F\| RTC_FLAG_TSOVF \| RTC_FLAG_TSF \| \
	681	RTC_FLAG_WUTF \| RTC_FLAG_ALRAF \| \
	682	RTC_FLAG_INITF \| RTC_FLAG_RSF \| RTC_FLAG_INITS \| \
	683	RTC_FLAG_SHPF \| RTC_FLAG_WUTWF \| RTC_FLAG_ALRAWF))
	684
	685	#define RTC_TIMEOUT_VALUE 1000U
	686
	687	#define RTC_EXTI_LINE_ALARM_EVENT ((uint32_t)EXTI_IMR_MR17) /!< External interrupt line 17 Connected to the RTC Alarm event /
	688	/**
	689	* @}
	690	*/
	691
	692	/* Private macros ------------------------------------------------------------*/
	693	/** @defgroup RTC_Private_Macros RTC Private Macros
	694	* @{
	695	*/
	696
	697	/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
	698	* @{
	699	*/
	700	#define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HOURFORMAT_12) \|\| \
	701	((FORMAT) == RTC_HOURFORMAT_24))
	702
	703	#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) \|\| \
	704	((POL) == RTC_OUTPUT_POLARITY_LOW))
	705	#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) \|\| \
	706	((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
	707	#define IS_RTC_HOUR12(HOUR) (((HOUR) > 0U) && ((HOUR) <= 12U))
	708	#define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23U)
	709	#define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FU)
	710	#define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FFFU)
	711	#define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59U)
	712	#define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59U)
	713
	714	#define IS_RTC_HOURFORMAT12(PM) (((PM) == RTC_HOURFORMAT12_AM) \|\| \
	715	((PM) == RTC_HOURFORMAT12_PM))
	716
	717	#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) \|\| \
	718	((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) \|\| \
	719	((SAVE) == RTC_DAYLIGHTSAVING_NONE))
	720	#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) \|\| \
	721	((OPERATION) == RTC_STOREOPERATION_SET))
	722	#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) \|\| ((FORMAT) == RTC_FORMAT_BCD))
	723	#define IS_RTC_YEAR(YEAR) ((YEAR) <= 99U)
	724	#define IS_RTC_MONTH(MONTH) (((MONTH) >= 1U) && ((MONTH) <= 12U))
	725	#define IS_RTC_DATE(DATE) (((DATE) >= 1U) && ((DATE) <= 31U))
	726	#define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) \|\| \
	727	((WEEKDAY) == RTC_WEEKDAY_TUESDAY) \|\| \
	728	((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) \|\| \
	729	((WEEKDAY) == RTC_WEEKDAY_THURSDAY) \|\| \
	730	((WEEKDAY) == RTC_WEEKDAY_FRIDAY) \|\| \
	731	((WEEKDAY) == RTC_WEEKDAY_SATURDAY) \|\| \
	732	((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
	733	#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))
	734	#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) \|\| \
	735	((WEEKDAY) == RTC_WEEKDAY_TUESDAY) \|\| \
	736	((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) \|\| \
	737	((WEEKDAY) == RTC_WEEKDAY_THURSDAY) \|\| \
	738	((WEEKDAY) == RTC_WEEKDAY_FRIDAY) \|\| \
	739	((WEEKDAY) == RTC_WEEKDAY_SATURDAY) \|\| \
	740	((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
	741	#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) \|\| \
	742	((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
	743	#define IS_RTC_ALARM_MASK(MASK) (((MASK) & 0x7F7F7F7FU) == (uint32_t)RESET)
	744	#define IS_RTC_ALARM(ALARM) ((ALARM) == RTC_ALARM_A)
	745	#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFFU)
	746
	747	#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) \|\| \
	748	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) \|\| \
	749	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) \|\| \
	750	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) \|\| \
	751	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) \|\| \
	752	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) \|\| \
	753	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) \|\| \
	754	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) \|\| \
	755	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) \|\| \
	756	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) \|\| \
	757	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) \|\| \
	758	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) \|\| \
	759	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) \|\| \
	760	((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) \|\| \
	761	((MASK) == RTC_ALARMSUBSECONDMASK_SS14) \|\| \
	762	((MASK) == RTC_ALARMSUBSECONDMASK_NONE))
	763	/**
	764	* @}
	765	*/
	766
	767	/**
	768	* @}
	769	*/
	770
	771	/* Private functions ---------------------------------------------------------*/
	772	/** @defgroup RTC_Private_Functions RTC Private Functions
	773	* @{
	774	*/
	775	HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc);
	776	uint8_t RTC_ByteToBcd2(uint8_t Value);
	777	uint8_t RTC_Bcd2ToByte(uint8_t Value);
	778	/**
	779	* @}
	780	*/
	781
	782	/**
	783	* @}
	784	*/
	785
	786	/**
	787	* @}
	788	*/
	789
	790	#ifdef __cplusplus
	791	}
	792	#endif
	793
	794	#endif /* __STM32F0xx_HAL_RTC_H */
	795
	796	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/
	797