921 lines
39 KiB
C
921 lines
39 KiB
C
/**
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******************************************************************************
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* @file stm32f0xx_hal_rtc.h
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* @author MCD Application Team
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* @brief Header file of RTC HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32F0xx_HAL_RTC_H
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#define STM32F0xx_HAL_RTC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx_hal_def.h"
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/** @addtogroup STM32F0xx_HAL_Driver
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* @{
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*/
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/** @addtogroup RTC
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup RTC_Exported_Types RTC Exported Types
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* @{
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*/
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/**
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* @brief HAL State structures definition
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*/
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typedef enum
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{
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HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */
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HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */
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HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */
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HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */
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HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */
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} HAL_RTCStateTypeDef;
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/**
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* @brief RTC Configuration Structure definition
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*/
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typedef struct
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{
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uint32_t HourFormat; /*!< Specifies the RTC Hour Format.
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This parameter can be a value of @ref RTC_Hour_Formats */
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uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
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This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
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uint32_t SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value.
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This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x7FFF */
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uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC output.
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This parameter can be a value of @ref RTC_Output_selection_Definitions */
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uint32_t OutPutPolarity; /*!< Specifies the polarity of the output signal.
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This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
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uint32_t OutPutType; /*!< Specifies the RTC Output Pin mode.
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This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
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} RTC_InitTypeDef;
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/**
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* @brief RTC Time structure definition
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*/
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typedef struct
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{
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uint8_t Hours; /*!< Specifies the RTC Time Hour.
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This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected
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This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */
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uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
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This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
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uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
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This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
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uint8_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
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This parameter can be a value of @ref RTC_AM_PM_Definitions */
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uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content.
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This parameter corresponds to a time unit range between [0-1] Second
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with [1 Sec / SecondFraction +1] granularity */
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uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content
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corresponding to Synchronous prescaler factor value (PREDIV_S)
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This parameter corresponds to a time unit range between [0-1] Second
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with [1 Sec / SecondFraction +1] granularity.
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This field will be used only by HAL_RTC_GetTime function */
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uint32_t DayLightSaving; /*!< This interface is deprecated. To manage Daylight
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Saving Time, please use HAL_RTC_DST_xxx functions */
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uint32_t StoreOperation; /*!< This interface is deprecated. To manage Daylight
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Saving Time, please use HAL_RTC_DST_xxx functions */
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} RTC_TimeTypeDef;
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/**
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* @brief RTC Date structure definition
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*/
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typedef struct
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{
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uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay.
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This parameter can be a value of @ref RTC_WeekDay_Definitions */
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uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format).
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This parameter can be a value of @ref RTC_Month_Date_Definitions */
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uint8_t Date; /*!< Specifies the RTC Date.
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This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
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uint8_t Year; /*!< Specifies the RTC Date Year.
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This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
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} RTC_DateTypeDef;
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/**
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* @brief RTC Alarm structure definition
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*/
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typedef struct
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{
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RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */
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uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks.
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This parameter can be a value of @ref RTC_AlarmMask_Definitions */
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uint32_t AlarmSubSecondMask; /*!< Specifies the RTC Alarm SubSeconds Masks.
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This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
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uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay.
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This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
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uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay.
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If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
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If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
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uint32_t Alarm; /*!< Specifies the alarm .
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This parameter can be a value of @ref RTC_Alarms_Definitions */
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} RTC_AlarmTypeDef;
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/**
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* @brief RTC Handle Structure definition
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*/
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#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
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typedef struct __RTC_HandleTypeDef
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#else
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typedef struct
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#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
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{
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RTC_TypeDef *Instance; /*!< Register base address */
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RTC_InitTypeDef Init; /*!< RTC required parameters */
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HAL_LockTypeDef Lock; /*!< RTC locking object */
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__IO HAL_RTCStateTypeDef State; /*!< Time communication state */
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#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
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void (* AlarmAEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */
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void (* TimeStampEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Timestamp Event callback */
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#if defined(RTC_WAKEUP_SUPPORT)
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void (* WakeUpTimerEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC WakeUpTimer Event callback */
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#endif /* RTC_WAKEUP_SUPPORT */
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void (* Tamper1EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */
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void (* Tamper2EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 2 Event callback */
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#if defined(RTC_TAMPER3_SUPPORT)
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void (* Tamper3EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 3 Event callback */
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#endif /* RTC_TAMPER3_SUPPORT */
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void (* MspInitCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */
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void (* MspDeInitCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */
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#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
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} RTC_HandleTypeDef;
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#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL RTC Callback ID enumeration definition
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*/
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typedef enum
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{
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HAL_RTC_ALARM_A_EVENT_CB_ID = 0x00U, /*!< RTC Alarm A Event Callback ID */
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HAL_RTC_TIMESTAMP_EVENT_CB_ID = 0x02U, /*!< RTC Timestamp Event Callback ID */
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#if defined(RTC_WAKEUP_SUPPORT)
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HAL_RTC_WAKEUPTIMER_EVENT_CB_ID = 0x03U, /*!< RTC Wakeup Timer Event Callback ID */
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#endif /* RTC_WAKEUP_SUPPORT */
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HAL_RTC_TAMPER1_EVENT_CB_ID = 0x04U, /*!< RTC Tamper 1 Callback ID */
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HAL_RTC_TAMPER2_EVENT_CB_ID = 0x05U, /*!< RTC Tamper 2 Callback ID */
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#if defined(RTC_TAMPER3_SUPPORT)
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HAL_RTC_TAMPER3_EVENT_CB_ID = 0x06U, /*!< RTC Tamper 3 Callback ID */
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#endif /* RTC_TAMPER3_SUPPORT */
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HAL_RTC_MSPINIT_CB_ID = 0x0EU, /*!< RTC Msp Init callback ID */
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HAL_RTC_MSPDEINIT_CB_ID = 0x0FU /*!< RTC Msp DeInit callback ID */
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} HAL_RTC_CallbackIDTypeDef;
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/**
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* @brief HAL RTC Callback pointer definition
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*/
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typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */
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#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup RTC_Exported_Constants RTC Exported Constants
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* @{
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*/
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/** @defgroup RTC_Hour_Formats RTC Hour Formats
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* @{
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*/
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#define RTC_HOURFORMAT_24 0x00000000U
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#define RTC_HOURFORMAT_12 RTC_CR_FMT
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/**
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* @}
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*/
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/** @defgroup RTC_Output_selection_Definitions RTC Output Selection Definitions
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* @{
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*/
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#define RTC_OUTPUT_DISABLE 0x00000000U
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#define RTC_OUTPUT_ALARMA RTC_CR_OSEL_0
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#if defined(RTC_WAKEUP_SUPPORT)
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#define RTC_OUTPUT_WAKEUP RTC_CR_OSEL
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#endif /* RTC_WAKEUP_SUPPORT */
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/**
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* @}
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*/
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/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
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* @{
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*/
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#define RTC_OUTPUT_POLARITY_HIGH 0x00000000U
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#define RTC_OUTPUT_POLARITY_LOW RTC_CR_POL
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/**
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* @}
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*/
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/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
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* @{
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*/
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#define RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000U
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#define RTC_OUTPUT_TYPE_PUSHPULL RTC_TAFCR_ALARMOUTTYPE
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/**
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* @}
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*/
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/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
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* @{
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*/
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#define RTC_HOURFORMAT12_AM ((uint8_t)0x00)
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#define RTC_HOURFORMAT12_PM ((uint8_t)0x01)
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/**
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* @}
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*/
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/** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions
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* @{
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*/
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#define RTC_DAYLIGHTSAVING_SUB1H RTC_CR_SUB1H
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#define RTC_DAYLIGHTSAVING_ADD1H RTC_CR_ADD1H
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#define RTC_DAYLIGHTSAVING_NONE 0x00000000U
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/**
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* @}
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*/
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/** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions
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* @{
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*/
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#define RTC_STOREOPERATION_RESET 0x00000000U
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#define RTC_STOREOPERATION_SET RTC_CR_BKP
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/**
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* @}
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*/
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/** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
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* @{
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*/
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#define RTC_FORMAT_BIN 0x00000000U
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#define RTC_FORMAT_BCD 0x00000001U
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/**
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* @}
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*/
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/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions (in BCD format)
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* @{
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*/
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#define RTC_MONTH_JANUARY ((uint8_t)0x01)
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#define RTC_MONTH_FEBRUARY ((uint8_t)0x02)
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#define RTC_MONTH_MARCH ((uint8_t)0x03)
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#define RTC_MONTH_APRIL ((uint8_t)0x04)
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#define RTC_MONTH_MAY ((uint8_t)0x05)
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#define RTC_MONTH_JUNE ((uint8_t)0x06)
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#define RTC_MONTH_JULY ((uint8_t)0x07)
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#define RTC_MONTH_AUGUST ((uint8_t)0x08)
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#define RTC_MONTH_SEPTEMBER ((uint8_t)0x09)
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#define RTC_MONTH_OCTOBER ((uint8_t)0x10)
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#define RTC_MONTH_NOVEMBER ((uint8_t)0x11)
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#define RTC_MONTH_DECEMBER ((uint8_t)0x12)
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/**
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* @}
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*/
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/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
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* @{
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*/
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#define RTC_WEEKDAY_MONDAY ((uint8_t)0x01)
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#define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02)
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#define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03)
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#define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04)
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#define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05)
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#define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06)
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#define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07)
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/**
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* @}
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*/
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/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions
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* @{
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*/
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#define RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000U
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#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL
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/**
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* @}
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*/
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/** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions
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* @{
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*/
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#define RTC_ALARMMASK_NONE 0x00000000U
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#define RTC_ALARMMASK_DATEWEEKDAY RTC_ALRMAR_MSK4
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#define RTC_ALARMMASK_HOURS RTC_ALRMAR_MSK3
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#define RTC_ALARMMASK_MINUTES RTC_ALRMAR_MSK2
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#define RTC_ALARMMASK_SECONDS RTC_ALRMAR_MSK1
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#define RTC_ALARMMASK_ALL (RTC_ALARMMASK_DATEWEEKDAY | \
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RTC_ALARMMASK_HOURS | \
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RTC_ALARMMASK_MINUTES | \
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RTC_ALARMMASK_SECONDS)
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/**
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* @}
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*/
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/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
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* @{
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*/
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#define RTC_ALARM_A RTC_CR_ALRAE
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/**
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* @}
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*/
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/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
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* @{
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*/
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/*!< All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm */
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#define RTC_ALARMSUBSECONDMASK_ALL 0x00000000U
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/*!< SS[14:1] are don't care in Alarm comparison. Only SS[0] is compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_1 RTC_ALRMASSR_MASKSS_0
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/*!< SS[14:2] are don't care in Alarm comparison. Only SS[1:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_2 RTC_ALRMASSR_MASKSS_1
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/*!< SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_3 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1)
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/*!< SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_4 RTC_ALRMASSR_MASKSS_2
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/*!< SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_5 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2)
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/*!< SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_6 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2)
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/*!< SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_7 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2)
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/*!< SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_8 RTC_ALRMASSR_MASKSS_3
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/*!< SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_9 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_10 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_11 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14:12] are don't care in Alarm comparison. Only SS[11:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_12 (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_13 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14] is don't care in Alarm comparison. Only SS[13:0] are compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3)
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/*!< SS[14:0] are compared and must match to activate alarm. */
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#define RTC_ALARMSUBSECONDMASK_NONE RTC_ALRMASSR_MASKSS
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/**
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* @}
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*/
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/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
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* @{
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*/
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#define RTC_IT_TS RTC_CR_TSIE /*!< Enable Timestamp Interrupt */
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#if defined(RTC_WAKEUP_SUPPORT)
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#define RTC_IT_WUT RTC_CR_WUTIE /*!< Enable Wakeup timer Interrupt */
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#endif /* RTC_WAKEUP_SUPPORT */
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#define RTC_IT_ALRA RTC_CR_ALRAIE /*!< Enable Alarm A Interrupt */
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/**
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* @}
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*/
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/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
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* @{
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*/
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#define RTC_FLAG_RECALPF RTC_ISR_RECALPF /*!< Recalibration pending flag */
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#if defined(RTC_TAMPER3_SUPPORT)
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#define RTC_FLAG_TAMP3F RTC_ISR_TAMP3F /*!< Tamper 3 event flag */
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#endif /* RTC_TAMPER3_SUPPORT */
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#define RTC_FLAG_TAMP2F RTC_ISR_TAMP2F /*!< Tamper 2 event flag */
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#define RTC_FLAG_TAMP1F RTC_ISR_TAMP1F /*!< Tamper 1 event flag */
|
|
#define RTC_FLAG_TSOVF RTC_ISR_TSOVF /*!< Timestamp overflow flag */
|
|
#define RTC_FLAG_TSF RTC_ISR_TSF /*!< Timestamp event flag */
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
#define RTC_FLAG_WUTF RTC_ISR_WUTF /*!< Wakeup timer event flag */
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
#define RTC_FLAG_ALRAF RTC_ISR_ALRAF /*!< Alarm A event flag */
|
|
#define RTC_FLAG_INITF RTC_ISR_INITF /*!< RTC in initialization mode flag */
|
|
#define RTC_FLAG_RSF RTC_ISR_RSF /*!< Register synchronization flag */
|
|
#define RTC_FLAG_INITS RTC_ISR_INITS /*!< RTC initialization status flag */
|
|
#define RTC_FLAG_SHPF RTC_ISR_SHPF /*!< Shift operation pending flag */
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
#define RTC_FLAG_WUTWF RTC_ISR_WUTWF /*!< WUTR register write allowance flag */
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
#define RTC_FLAG_ALRAWF RTC_ISR_ALRAWF /*!< ALRMAR register write allowance flag */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
|
|
/** @defgroup RTC_Exported_Macros RTC Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Reset RTC handle state
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
|
|
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do { \
|
|
(__HANDLE__)->State = HAL_RTC_STATE_RESET; \
|
|
(__HANDLE__)->MspInitCallback = NULL; \
|
|
(__HANDLE__)->MspDeInitCallback = NULL; \
|
|
} while(0U)
|
|
#else
|
|
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
|
|
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
|
|
|
|
/**
|
|
* @brief Disable the write protection for RTC registers.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) do { \
|
|
(__HANDLE__)->Instance->WPR = 0xCAU; \
|
|
(__HANDLE__)->Instance->WPR = 0x53U; \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Enable the write protection for RTC registers.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) do { \
|
|
(__HANDLE__)->Instance->WPR = 0xFFU; \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Check whether the RTC Calendar is initialized.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U)
|
|
|
|
/**
|
|
* @brief Enable the RTC ALARMA peripheral.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
|
|
|
|
/**
|
|
* @brief Disable the RTC ALARMA peripheral.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
|
|
|
|
/**
|
|
* @brief Enable the RTC Alarm interrupt.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
|
|
* This parameter can be:
|
|
* @arg RTC_IT_ALRA: Alarm A interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
|
|
|
|
/**
|
|
* @brief Disable the RTC Alarm interrupt.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.
|
|
* This parameter can be:
|
|
* @arg RTC_IT_ALRA: Alarm A interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
|
|
|
|
/**
|
|
* @brief Check whether the specified RTC Alarm interrupt has occurred or not.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __INTERRUPT__ specifies the RTC Alarm interrupt to check.
|
|
* This parameter can be:
|
|
* @arg RTC_IT_ALRA: Alarm A interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__) >> 4U)) != 0U) ? 1U : 0U)
|
|
|
|
/**
|
|
* @brief Get the selected RTC Alarm's flag status.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __FLAG__ specifies the RTC Alarm Flag to check.
|
|
* This parameter can be:
|
|
* @arg RTC_FLAG_ALRAF: Alarm A interrupt flag
|
|
* @arg RTC_FLAG_ALRAWF: Alarm A 'write allowed' flag
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
|
|
|
|
/**
|
|
* @brief Clear the RTC Alarm's pending flags.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __FLAG__ specifies the RTC Alarm flag to be cleared.
|
|
* This parameter can be:
|
|
* @arg RTC_FLAG_ALRAF
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
|
|
|
|
/**
|
|
* @brief Check whether the specified RTC Alarm interrupt has been enabled or not.
|
|
* @param __HANDLE__ specifies the RTC handle.
|
|
* @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.
|
|
* This parameter can be:
|
|
* @arg RTC_IT_ALRA: Alarm A interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
|
|
|
|
/**
|
|
* @brief Enable interrupt on the RTC Alarm associated EXTI line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Disable interrupt on the RTC Alarm associated EXTI line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_DISABLE_IT() (EXTI->IMR &= ~RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Enable event on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Disable event on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Enable falling edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Disable falling edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Enable rising edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Disable rising edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Enable rising & falling edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
|
|
__HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \
|
|
__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Disable rising & falling edge trigger on the RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
|
|
__HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \
|
|
__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Check whether the RTC Alarm associated EXTI line interrupt flag is set or not.
|
|
* @retval Line Status.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Clear the RTC Alarm associated EXTI line flag.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)
|
|
|
|
/**
|
|
* @brief Generate a Software interrupt on RTC Alarm associated EXTI line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include RTC HAL Extended module */
|
|
#include "stm32f0xx_hal_rtc_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
/* Initialization and de-initialization functions ****************************/
|
|
HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
|
|
HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
|
|
void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
|
|
void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
|
|
|
|
/* Callbacks Register/UnRegister functions ***********************************/
|
|
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
|
|
HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback);
|
|
HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
|
|
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions_Group2
|
|
* @{
|
|
*/
|
|
/* RTC Time and Date functions ************************************************/
|
|
HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
|
|
HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
|
|
HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
|
|
HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
/* RTC Alarm functions ********************************************************/
|
|
HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
|
|
HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
|
|
HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
|
|
HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
|
|
void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
|
|
HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
|
|
void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions_Group4
|
|
* @{
|
|
*/
|
|
/* Peripheral Control functions ***********************************************/
|
|
HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);
|
|
|
|
/* RTC Daylight Saving Time functions *****************************************/
|
|
void HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc);
|
|
void HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc);
|
|
void HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc);
|
|
void HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc);
|
|
uint32_t HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup RTC_Exported_Functions_Group5
|
|
* @{
|
|
*/
|
|
/* Peripheral State functions *************************************************/
|
|
HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private types -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* Private constants ---------------------------------------------------------*/
|
|
|
|
/** @defgroup RTC_Private_Constants RTC Private Constants
|
|
* @{
|
|
*/
|
|
/* Masks Definition */
|
|
#define RTC_TR_RESERVED_MASK ((uint32_t)(RTC_TR_HT | RTC_TR_HU | \
|
|
RTC_TR_MNT | RTC_TR_MNU | \
|
|
RTC_TR_ST | RTC_TR_SU | \
|
|
RTC_TR_PM))
|
|
#define RTC_DR_RESERVED_MASK ((uint32_t)(RTC_DR_YT | RTC_DR_YU | \
|
|
RTC_DR_MT | RTC_DR_MU | \
|
|
RTC_DR_DT | RTC_DR_DU | \
|
|
RTC_DR_WDU))
|
|
#define RTC_ISR_RESERVED_MASK ((uint32_t)(RTC_FLAGS_MASK | RTC_ISR_INIT))
|
|
#define RTC_INIT_MASK 0xFFFFFFFFU
|
|
#define RTC_RSF_MASK ((uint32_t)~(RTC_ISR_INIT | RTC_ISR_RSF))
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
#define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_INITF | RTC_FLAG_INITS | \
|
|
RTC_FLAG_ALRAF | RTC_FLAG_ALRAWF | \
|
|
RTC_FLAG_WUTF | RTC_FLAG_WUTWF | \
|
|
RTC_FLAG_RECALPF | RTC_FLAG_SHPF | \
|
|
RTC_FLAG_TSF | RTC_FLAG_TSOVF | \
|
|
RTC_FLAG_RSF | RTC_TAMPER_FLAGS_MASK))
|
|
#else /* RTC_WAKEUP_SUPPORT */
|
|
#define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_INITF | RTC_FLAG_INITS | \
|
|
RTC_FLAG_ALRAF | RTC_FLAG_ALRAWF | \
|
|
RTC_FLAG_RECALPF | RTC_FLAG_SHPF | \
|
|
RTC_FLAG_TSF | RTC_FLAG_TSOVF | \
|
|
RTC_FLAG_RSF | RTC_TAMPER_FLAGS_MASK))
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
#define RTC_TIMEOUT_VALUE 1000U
|
|
|
|
#define RTC_EXTI_LINE_ALARM_EVENT EXTI_IMR_MR17 /*!< External interrupt line 17 connected to the RTC Alarm event */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
|
|
/** @defgroup RTC_Private_Macros RTC Private Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
|
|
* @{
|
|
*/
|
|
#define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HOURFORMAT_12) || \
|
|
((FORMAT) == RTC_HOURFORMAT_24))
|
|
|
|
#if defined(RTC_WAKEUP_SUPPORT)
|
|
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
|
|
((OUTPUT) == RTC_OUTPUT_ALARMA) || \
|
|
((OUTPUT) == RTC_OUTPUT_WAKEUP))
|
|
#else /* RTC_WAKEUP_SUPPORT */
|
|
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
|
|
((OUTPUT) == RTC_OUTPUT_ALARMA))
|
|
#endif /* RTC_WAKEUP_SUPPORT */
|
|
|
|
#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
|
|
((POL) == RTC_OUTPUT_POLARITY_LOW))
|
|
|
|
#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
|
|
((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
|
|
|
|
#define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FU)
|
|
#define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FFFU)
|
|
|
|
#define IS_RTC_HOUR12(HOUR) (((HOUR) > 0U) && ((HOUR) <= 12U))
|
|
#define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23U)
|
|
#define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59U)
|
|
#define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59U)
|
|
|
|
#define IS_RTC_HOURFORMAT12(PM) (((PM) == RTC_HOURFORMAT12_AM) || \
|
|
((PM) == RTC_HOURFORMAT12_PM))
|
|
|
|
#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
|
|
((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
|
|
((SAVE) == RTC_DAYLIGHTSAVING_NONE))
|
|
|
|
#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
|
|
((OPERATION) == RTC_STOREOPERATION_SET))
|
|
|
|
#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD))
|
|
|
|
#define IS_RTC_YEAR(YEAR) ((YEAR) <= 99U)
|
|
#define IS_RTC_MONTH(MONTH) (((MONTH) >= 1U) && ((MONTH) <= 12U))
|
|
#define IS_RTC_DATE(DATE) (((DATE) >= 1U) && ((DATE) <= 31U))
|
|
|
|
#define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
|
|
|
|
#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))
|
|
|
|
#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \
|
|
((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
|
|
|
|
#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
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((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
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#define IS_RTC_ALARM_MASK(MASK) (((MASK) & ((uint32_t)~RTC_ALARMMASK_ALL)) == 0U)
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#define IS_RTC_ALARM(ALARM) ((ALARM) == RTC_ALARM_A)
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#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS)
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#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_SS14) || \
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((MASK) == RTC_ALARMSUBSECONDMASK_NONE))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Private functions ---------------------------------------------------------*/
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/** @defgroup RTC_Private_Functions RTC Private Functions
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* @{
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*/
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HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef *hrtc);
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HAL_StatusTypeDef RTC_ExitInitMode(RTC_HandleTypeDef *hrtc);
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uint8_t RTC_ByteToBcd2(uint8_t number);
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uint8_t RTC_Bcd2ToByte(uint8_t number);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32F0xx_HAL_RTC_H */
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