| /** |
| ****************************************************************************** |
| * @file stm32l4xx_hal_rtc.h |
| * @author MCD Application Team |
| * @brief Header file of RTC HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file |
| * in the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32L4xx_HAL_RTC_H |
| #define STM32L4xx_HAL_RTC_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32l4xx_hal_def.h" |
| |
| /** @addtogroup STM32L4xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @defgroup RTC RTC |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup RTC_Exported_Types RTC Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief HAL State structures definition |
| */ |
| typedef enum |
| { |
| HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */ |
| HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */ |
| HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */ |
| HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */ |
| HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */ |
| |
| } HAL_RTCStateTypeDef; |
| |
| /** |
| * @brief RTC Configuration Structure definition |
| */ |
| typedef struct |
| { |
| uint32_t HourFormat; /*!< Specifies the RTC Hour Format. |
| This parameter can be a value of @ref RTC_Hour_Formats */ |
| |
| uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value. |
| This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */ |
| |
| uint32_t SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value. |
| This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */ |
| |
| uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC output. |
| This parameter can be a value of @ref RTCEx_Output_selection_Definitions */ |
| |
| uint32_t OutPutRemap; /*!< Specifies the remap for RTC output. |
| This parameter can be a value of @ref RTC_Output_ALARM_OUT_Remap */ |
| |
| uint32_t OutPutPolarity; /*!< Specifies the polarity of the output signal. |
| This parameter can be a value of @ref RTC_Output_Polarity_Definitions */ |
| |
| uint32_t OutPutType; /*!< Specifies the RTC Output Pin mode. |
| This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| uint32_t OutPutPullUp; /*!< Specifies the RTC Output Pull-Up mode. |
| This parameter can be a value of @ref RTC_Output_PullUp_ALARM_OUT */ |
| #endif |
| |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| uint32_t BinMode; /*!< Specifies the RTC binary mode. |
| This parameter can be a value of @ref RTCEx_Binary_Mode */ |
| |
| uint32_t BinMixBcdU; /*!< Specifies the BCD calendar update if and only if BinMode = RTC_BINARY_MIX. |
| This parameter can be a value of @ref RTCEx_Binary_mix_BCDU */ |
| #endif |
| } RTC_InitTypeDef; |
| |
| /** |
| * @brief RTC Time structure definition |
| */ |
| typedef struct |
| { |
| uint8_t Hours; /*!< Specifies the RTC Time Hour. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */ |
| |
| uint8_t Minutes; /*!< Specifies the RTC Time Minutes. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ |
| |
| uint8_t Seconds; /*!< Specifies the RTC Time Seconds. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ |
| |
| uint8_t TimeFormat; /*!< Specifies the RTC AM/PM Time. |
| This parameter can be a value of @ref RTC_AM_PM_Definitions */ |
| |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. |
| This field is not used by HAL_RTC_SetTime. |
| If the free running 32 bit counter is not activated (mode binary none) |
| - This parameter corresponds to a time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity |
| else |
| - This parameter corresponds to the free running 32 bit counter. */ |
| #else |
| uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. |
| This parameter corresponds to a time unit range between [0-1] Second |
| with [1 Sec / SecondFraction +1] granularity */ |
| #endif |
| |
| uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content |
| corresponding to Synchronous pre-scaler factor value (PREDIV_S) |
| This parameter corresponds to a time unit range between [0-1] Second |
| with [1 Sec / SecondFraction +1] granularity. |
| This field will be used only by HAL_RTC_GetTime function */ |
| |
| uint32_t DayLightSaving; /*!< This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */ |
| |
| uint32_t StoreOperation; /*!< This interface is deprecated. To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions */ |
| } RTC_TimeTypeDef; |
| |
| /** |
| * @brief RTC Date structure definition |
| */ |
| typedef struct |
| { |
| uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay. |
| This parameter can be a value of @ref RTC_WeekDay_Definitions */ |
| |
| uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format). |
| This parameter can be a value of @ref RTC_Month_Date_Definitions */ |
| |
| uint8_t Date; /*!< Specifies the RTC Date. |
| This parameter must be a number between Min_Data = 1 and Max_Data = 31 */ |
| |
| uint8_t Year; /*!< Specifies the RTC Date Year. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 99 */ |
| |
| } RTC_DateTypeDef; |
| |
| /** |
| * @brief RTC Alarm structure definition |
| */ |
| typedef struct |
| { |
| RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */ |
| |
| uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks. |
| This parameter can be a value of @ref RTC_AlarmMask_Definitions */ |
| |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. |
| This field is not used by HAL_RTC_SetTime. |
| If the free running 32 bit counter is not activated (mode binary none) |
| - This parameter corresponds to a time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity |
| else |
| - This parameter corresponds to the free running 32 bit counter. */ |
| uint32_t BinaryAutoClr; /*!< Clear synchronously counter (RTC_SSR) on binary alarm. |
| RTC_ALARMSUBSECONDBIN_AUTOCLR_YES must only be used if Binary mode is RTC_BINARY_ONLY |
| This parameter can be a value of @ref RTCEx_Alarm_Sub_Seconds_binary_Clear_Definitions */ |
| #else |
| uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. */ |
| #endif |
| |
| uint32_t AlarmSubSecondMask; /*!< Specifies the RTC Alarm SubSeconds Masks. |
| This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */ |
| |
| uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay. |
| This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */ |
| |
| uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay. |
| If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range. |
| If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */ |
| |
| uint32_t Alarm; /*!< Specifies the alarm . |
| This parameter can be a value of @ref RTC_Alarms_Definitions */ |
| } RTC_AlarmTypeDef; |
| |
| /** |
| * @brief RTC Handle Structure definition |
| */ |
| #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) |
| typedef struct __RTC_HandleTypeDef |
| #else |
| typedef struct |
| #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */ |
| { |
| RTC_TypeDef *Instance; /*!< Register base address */ |
| |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| uint32_t TampOffset; /*!< Offset to TAMP instance */ |
| #endif |
| RTC_InitTypeDef Init; /*!< RTC required parameters */ |
| |
| HAL_LockTypeDef Lock; /*!< RTC locking object */ |
| |
| __IO HAL_RTCStateTypeDef State; /*!< Time communication state */ |
| |
| #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) |
| void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */ |
| void (* AlarmBEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm B Event callback */ |
| void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC TimeStamp Event callback */ |
| void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC WakeUpTimer Event callback */ |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| void (* SSRUEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC SSRU Event callback */ |
| #endif |
| #if defined(RTC_TAMPER1_SUPPORT) |
| void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */ |
| #endif /* RTC_TAMPER1_SUPPORT */ |
| void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 2 Event callback */ |
| #if defined(RTC_TAMPER3_SUPPORT) |
| void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 3 Event callback */ |
| #endif /* RTC_TAMPER3_SUPPORT */ |
| void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */ |
| void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */ |
| #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS == 1) */ |
| |
| } RTC_HandleTypeDef; |
| |
| #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) |
| /** |
| * @brief HAL RTC Callback ID enumeration definition |
| */ |
| typedef enum |
| { |
| HAL_RTC_ALARM_A_EVENT_CB_ID = 0u, /*!< RTC Alarm A Event Callback ID */ |
| HAL_RTC_ALARM_B_EVENT_CB_ID = 1u, /*!< RTC Alarm B Event Callback ID */ |
| HAL_RTC_TIMESTAMP_EVENT_CB_ID = 2u, /*!< RTC TimeStamp Event Callback ID */ |
| HAL_RTC_WAKEUPTIMER_EVENT_CB_ID = 3u, /*!< RTC WakeUp Timer Event Callback ID */ |
| #if defined(RTC_TAMPER1_SUPPORT) |
| HAL_RTC_TAMPER1_EVENT_CB_ID = 4u, /*!< RTC Tamper 1 Callback ID */ |
| #endif /* RTC_TAMPER1_SUPPORT */ |
| HAL_RTC_TAMPER2_EVENT_CB_ID = 5u, /*!< RTC Tamper 2 Callback ID */ |
| #if defined(RTC_TAMPER3_SUPPORT) |
| HAL_RTC_TAMPER3_EVENT_CB_ID = 6u, /*!< RTC Tamper 3 Callback ID */ |
| #endif /* RTC_TAMPER3_SUPPORT */ |
| HAL_RTC_MSPINIT_CB_ID = 7u, /*!< RTC Msp Init callback ID */ |
| HAL_RTC_MSPDEINIT_CB_ID = 8u /*!< RTC Msp DeInit callback ID */ |
| } HAL_RTC_CallbackIDTypeDef; |
| |
| /** |
| * @brief HAL RTC Callback pointer definition |
| */ |
| typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */ |
| #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS == 1) */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| /** @defgroup RTC_Exported_Constants RTC Exported Constants |
| * @{ |
| */ |
| |
| /** @defgroup RTC_Hour_Formats_Definitions RTC Hour Formats Definitions |
| * @{ |
| */ |
| #define RTC_HOURFORMAT_24 0x00000000u |
| #define RTC_HOURFORMAT_12 RTC_CR_FMT |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTCEx_Output_selection_Definitions RTCEx Output Selection Definitions |
| * @{ |
| */ |
| #define RTC_OUTPUT_DISABLE 0x00000000u |
| #define RTC_OUTPUT_ALARMA RTC_CR_OSEL_0 |
| #define RTC_OUTPUT_ALARMB RTC_CR_OSEL_1 |
| #define RTC_OUTPUT_WAKEUP RTC_CR_OSEL |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_OUTPUT_TAMPER RTC_CR_TAMPOE |
| #endif |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions |
| * @{ |
| */ |
| #define RTC_OUTPUT_POLARITY_HIGH 0x00000000u |
| #define RTC_OUTPUT_POLARITY_LOW RTC_CR_POL |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT |
| * @{ |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_OUTPUT_TYPE_PUSHPULL 0x00000000u |
| #define RTC_OUTPUT_TYPE_OPENDRAIN RTC_CR_TAMPALRM_TYPE |
| #else |
| #define RTC_OUTPUT_TYPE_PUSHPULL RTC_OR_ALARMOUTTYPE |
| #define RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000u |
| #endif |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Output_PullUp_ALARM_OUT RTC Output Pull-Up ALARM OUT |
| * @{ |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_OUTPUT_PULLUP_NONE 0x00000000u |
| #define RTC_OUTPUT_PULLUP_ON RTC_CR_TAMPALRM_PU |
| #endif |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap |
| * @{ |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_OUTPUT_REMAP_NONE 0x00000000u |
| #define RTC_OUTPUT_REMAP_POS1 RTC_CR_OUT2EN |
| #else |
| #define RTC_OUTPUT_REMAP_NONE 0x00000000u |
| #define RTC_OUTPUT_REMAP_POS1 RTC_OR_OUT_RMP |
| #endif |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions |
| * @{ |
| */ |
| #define RTC_HOURFORMAT12_AM ((uint8_t)0x00) |
| #define RTC_HOURFORMAT12_PM ((uint8_t)0x01) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions |
| * @{ |
| */ |
| #define RTC_DAYLIGHTSAVING_SUB1H RTC_CR_SUB1H |
| #define RTC_DAYLIGHTSAVING_ADD1H RTC_CR_ADD1H |
| #define RTC_DAYLIGHTSAVING_NONE 0x00000000u |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions |
| * @{ |
| */ |
| #define RTC_STOREOPERATION_RESET 0x00000000u |
| #define RTC_STOREOPERATION_SET RTC_CR_BKP |
| /** |
| * @} |
| */ |
| |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| /** @defgroup RTC_Input_parameter_format_definitions RTC input or output data format for date (Year, Month, Weekday) and time (Hours, Minutes, Seconds). |
| * Warning : It Should not be confused with the Binary mode @ref RTCEx_Binary_Mode. |
| * @{ |
| */ |
| #define RTC_FORMAT_BIN 0x00000000u /* This parameter will trigger a SW conversion to fit with the native BCD format of the HW Calendar. |
| It should not be confused with the Binary mode @ref RTCEx_Binary_Mode. */ |
| |
| #define RTC_FORMAT_BCD 0x00000001u /* Native format of the HW Calendar. |
| It should not be confused with the Binary mode @ref RTCEx_Binary_Mode. */ |
| /** |
| * @} |
| */ |
| #else |
| |
| /** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions |
| * @{ |
| */ |
| #define RTC_FORMAT_BIN 0x00000000u |
| #define RTC_FORMAT_BCD 0x00000001u |
| /** |
| * @} |
| */ |
| #endif |
| |
| /** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions (in BCD format) |
| * @{ |
| */ |
| |
| /* Coded in BCD format */ |
| #define RTC_MONTH_JANUARY ((uint8_t)0x01U) |
| #define RTC_MONTH_FEBRUARY ((uint8_t)0x02U) |
| #define RTC_MONTH_MARCH ((uint8_t)0x03U) |
| #define RTC_MONTH_APRIL ((uint8_t)0x04U) |
| #define RTC_MONTH_MAY ((uint8_t)0x05U) |
| #define RTC_MONTH_JUNE ((uint8_t)0x06U) |
| #define RTC_MONTH_JULY ((uint8_t)0x07U) |
| #define RTC_MONTH_AUGUST ((uint8_t)0x08U) |
| #define RTC_MONTH_SEPTEMBER ((uint8_t)0x09U) |
| #define RTC_MONTH_OCTOBER ((uint8_t)0x10U) |
| #define RTC_MONTH_NOVEMBER ((uint8_t)0x11U) |
| #define RTC_MONTH_DECEMBER ((uint8_t)0x12U) |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions |
| * @{ |
| */ |
| #define RTC_WEEKDAY_MONDAY ((uint8_t)0x01U) |
| #define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02U) |
| #define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03U) |
| #define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04U) |
| #define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05U) |
| #define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06U) |
| #define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07U) |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions |
| * @{ |
| */ |
| #define RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000u |
| #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions |
| * @{ |
| */ |
| #define RTC_ALARMMASK_NONE 0x00000000u |
| #define RTC_ALARMMASK_DATEWEEKDAY RTC_ALRMAR_MSK4 |
| #define RTC_ALARMMASK_HOURS RTC_ALRMAR_MSK3 |
| #define RTC_ALARMMASK_MINUTES RTC_ALRMAR_MSK2 |
| #define RTC_ALARMMASK_SECONDS RTC_ALRMAR_MSK1 |
| #define RTC_ALARMMASK_ALL (RTC_ALARMMASK_DATEWEEKDAY | RTC_ALARMMASK_HOURS | \ |
| RTC_ALARMMASK_MINUTES | RTC_ALARMMASK_SECONDS) |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions |
| * @{ |
| */ |
| #define RTC_ALARM_A RTC_CR_ALRAE |
| #define RTC_ALARM_B RTC_CR_ALRBE |
| |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions |
| * @{ |
| */ |
| #define RTC_ALARMSUBSECONDMASK_ALL 0x00000000u /*!< All Alarm SS fields are masked. |
| There is no comparison on sub seconds |
| for Alarm */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_1 RTC_ALRMASSR_MASKSS_0 /*!< SS[14:1] are don't care in Alarm |
| comparison. Only SS[0] is compared. */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_2 RTC_ALRMASSR_MASKSS_1 /*!< SS[14:2] are don't care in Alarm |
| comparison. Only SS[1:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_3 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1) /*!< SS[14:3] are don't care in Alarm |
| comparison. Only SS[2:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_4 RTC_ALRMASSR_MASKSS_2 /*!< SS[14:4] are don't care in Alarm |
| comparison. Only SS[3:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_5 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:5] are don't care in Alarm |
| comparison. Only SS[4:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_6 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:6] are don't care in Alarm |
| comparison. Only SS[5:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_7 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) /*!< SS[14:7] are don't care in Alarm |
| comparison. Only SS[6:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_8 RTC_ALRMASSR_MASKSS_3 /*!< SS[14:8] are don't care in Alarm |
| comparison. Only SS[7:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_9 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:9] are don't care in Alarm |
| comparison. Only SS[8:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_10 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:10] are don't care in Alarm |
| comparison. Only SS[9:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_11 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:11] are don't care in Alarm |
| comparison. Only SS[10:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_12 (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:12] are don't care in Alarm |
| comparison.Only SS[11:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14_13 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14:13] are don't care in Alarm |
| comparison. Only SS[12:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_SS14 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) /*!< SS[14] is don't care in Alarm |
| comparison.Only SS[13:0] are compared */ |
| #define RTC_ALARMSUBSECONDMASK_NONE RTC_ALRMASSR_MASKSS /*!< SS[14:0] are compared and must match |
| to activate alarm. */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions |
| * @{ |
| */ |
| #define RTC_IT_TS RTC_CR_TSIE /*!< Enable Timestamp Interrupt */ |
| #define RTC_IT_WUT RTC_CR_WUTIE /*!< Enable Wakeup timer Interrupt */ |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_IT_SSRU RTC_CR_SSRUIE /*!< Enable SSR Underflow Interrupt */ |
| #endif |
| #define RTC_IT_ALRA RTC_CR_ALRAIE /*!< Enable Alarm A Interrupt */ |
| #define RTC_IT_ALRB RTC_CR_ALRBIE /*!< Enable Alarm B Interrupt */ |
| /** |
| * @} |
| */ |
| |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| /** @defgroup RTC_Flag_Mask RTC Flag Mask (5bits) describe in RTC_Flags_Definitions |
| * @{ |
| */ |
| #define RTC_FLAG_MASK 0x001Fu /*!< RTC flags mask (5bits) */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Flags_Definitions RTC Flags Definitions |
| * Elements values convention: 000000XX000YYYYYb |
| * - YYYYY : Interrupt flag position in the XX register (5bits) |
| * - XX : Interrupt status register (2bits) |
| * - 01: ICSR register |
| * - 10: SR or SCR or MISR or SMISR registers |
| * @{ |
| */ |
| #define RTC_FLAG_RECALPF (0x00000100U | RTC_ICSR_RECALPF_Pos) /*!< Recalibration pending Flag */ |
| #define RTC_FLAG_INITF (0x00000100U | RTC_ICSR_INITF_Pos) /*!< Initialization flag */ |
| #define RTC_FLAG_RSF (0x00000100U | RTC_ICSR_RSF_Pos) /*!< Registers synchronization flag */ |
| #define RTC_FLAG_INITS (0x00000100U | RTC_ICSR_INITS_Pos) /*!< Initialization status flag */ |
| #define RTC_FLAG_SHPF (0x00000100U | RTC_ICSR_SHPF_Pos) /*!< Shift operation pending flag */ |
| #define RTC_FLAG_WUTWF (0x00000100U | RTC_ICSR_WUTWF_Pos) /*!< Wakeup timer write flag */ |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_FLAG_SSRUF (0x00000200U | RTC_SR_SSRUF_Pos) /*!< SSR underflow flag */ |
| #endif |
| #define RTC_FLAG_ITSF (0x00000200U | RTC_SR_ITSF_Pos) /*!< Internal Time-stamp flag */ |
| #define RTC_FLAG_TSOVF (0x00000200U | RTC_SR_TSOVF_Pos) /*!< Time-stamp overflow flag */ |
| #define RTC_FLAG_TSF (0x00000200U | RTC_SR_TSF_Pos) /*!< Time-stamp flag */ |
| #define RTC_FLAG_WUTF (0x00000200U | RTC_SR_WUTF_Pos) /*!< Wakeup timer flag */ |
| #define RTC_FLAG_ALRBF (0x00000200U | RTC_SR_ALRBF_Pos) /*!< Alarm B flag */ |
| #define RTC_FLAG_ALRAF (0x00000200U | RTC_SR_ALRAF_Pos) /*!< Alarm A flag */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Clear_Flags_Definitions RTC Clear Flags Definitions |
| * @{ |
| */ |
| #if defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_CLEAR_SSRUF RTC_SCR_CSSRUF /*!< Clear SSR underflow flag */ |
| #endif |
| #define RTC_CLEAR_ITSF RTC_SCR_CITSF /*!< Clear Internal Time-stamp flag */ |
| #define RTC_CLEAR_TSOVF RTC_SCR_CTSOVF /*!< Clear Time-stamp overflow flag */ |
| #define RTC_CLEAR_TSF RTC_SCR_CTSF /*!< Clear Time-stamp flag */ |
| #define RTC_CLEAR_WUTF RTC_SCR_CWUTF /*!< Clear Wakeup timer flag */ |
| #define RTC_CLEAR_ALRBF RTC_SCR_CALRBF /*!< Clear Alarm B flag */ |
| #define RTC_CLEAR_ALRAF RTC_SCR_CALRAF /*!< Clear Alarm A flag */ |
| |
| /** |
| * @} |
| */ |
| |
| #else /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */ |
| |
| /** @defgroup RTC_Flags_Definitions RTC Flags Definitions |
| * @{ |
| */ |
| #define RTC_FLAG_RECALPF RTC_ISR_RECALPF |
| #define RTC_FLAG_TSOVF RTC_ISR_TSOVF |
| #define RTC_FLAG_TSF RTC_ISR_TSF |
| #define RTC_FLAG_ITSF RTC_ISR_ITSF |
| #define RTC_FLAG_WUTF RTC_ISR_WUTF |
| #define RTC_FLAG_ALRBF RTC_ISR_ALRBF |
| #define RTC_FLAG_ALRAF RTC_ISR_ALRAF |
| #define RTC_FLAG_INITF RTC_ISR_INITF |
| #define RTC_FLAG_RSF RTC_ISR_RSF |
| #define RTC_FLAG_INITS RTC_ISR_INITS |
| #define RTC_FLAG_SHPF RTC_ISR_SHPF |
| #define RTC_FLAG_WUTWF RTC_ISR_WUTWF |
| #define RTC_FLAG_ALRBWF RTC_ISR_ALRBWF |
| #define RTC_FLAG_ALRAWF RTC_ISR_ALRAWF |
| /** |
| * @} |
| */ |
| #endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported macros -----------------------------------------------------------*/ |
| /** @defgroup RTC_Exported_Macros RTC Exported Macros |
| * @{ |
| */ |
| |
| /** @brief Reset RTC handle state |
| * @param __HANDLE__ 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 if the RTC Calendar is initialized. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @retval None |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) ((((RTC->ICSR) & (RTC_ICSR_INITS)) == RTC_ICSR_INITS) ? 1U : 0U) |
| #else |
| #define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U) |
| #endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */ |
| |
| /** |
| * @brief Add 1 hour (summer time change). |
| * @note This interface is deprecated. |
| * To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __BKP__ Backup |
| * This parameter can be: |
| * @arg @ref RTC_STOREOPERATION_RESET |
| * @arg @ref RTC_STOREOPERATION_SET |
| * @retval None |
| */ |
| #define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__) \ |
| do { \ |
| __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \ |
| SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_ADD1H); \ |
| MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \ |
| __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \ |
| } while(0u); |
| |
| /** |
| * @brief Subtract 1 hour (winter time change). |
| * @note This interface is deprecated. |
| * To manage Daylight Saving Time, please use HAL_RTC_DST_xxx functions |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __BKP__ Backup |
| * This parameter can be: |
| * @arg @ref RTC_STOREOPERATION_RESET |
| * @arg @ref RTC_STOREOPERATION_SET |
| * @retval None |
| */ |
| #define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__) \ |
| do { \ |
| __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \ |
| SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_SUB1H); \ |
| MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \ |
| __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \ |
| } while(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 ALARMB peripheral. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARMB_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE)) |
| |
| /** |
| * @brief Disable the RTC ALARMB peripheral. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARMB_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE)) |
| |
| /** |
| * @brief Enable the RTC Alarm interrupt. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled. |
| * This parameter can be any combination of the following values: |
| * @arg @ref RTC_IT_ALRA Alarm A interrupt |
| * @arg @ref RTC_IT_ALRB Alarm B interrupt |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) |
| |
| /** |
| * @brief Disable the RTC Alarm interrupt. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled. |
| * This parameter can be any combination of the following values: |
| * @arg @ref RTC_IT_ALRA Alarm A interrupt |
| * @arg @ref RTC_IT_ALRB Alarm B interrupt |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) |
| |
| /** |
| * @brief Check whether the specified RTC Alarm interrupt has occurred or not. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check. |
| * This parameter can be: |
| * @arg @ref RTC_IT_ALRA Alarm A interrupt |
| * @arg @ref RTC_IT_ALRB Alarm B interrupt |
| * @retval None |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->MISR)& (__INTERRUPT__ >> 12)) != 0U)? 1U : 0U) |
| #else |
| #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR)& (__INTERRUPT__ >> 4)) != 0U)? 1U : 0U) |
| #endif |
| /** |
| * @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 @ref RTC_IT_ALRA Alarm A interrupt |
| * @arg @ref RTC_IT_ALRB Alarm B interrupt |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U) |
| |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| /** |
| * @brief Get the selected RTC Alarm's flag status. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __FLAG__ specifies the RTC Alarm Flag sources to check. |
| * This parameter can be: |
| * @arg @ref RTC_FLAG_ALRAF |
| * @arg @ref RTC_FLAG_ALRBF |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (__HAL_RTC_GET_FLAG((__HANDLE__), (__FLAG__))) |
| |
| #else /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */ |
| |
| /** |
| * @brief Get the selected RTC Alarm's flag status. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __FLAG__ specifies the RTC Alarm Flag sources to check. |
| * This parameter can be: |
| * @arg @ref RTC_FLAG_ALRAF |
| * @arg @ref RTC_FLAG_ALRBF |
| * @arg @ref RTC_FLAG_ALRAWF |
| * @arg @ref RTC_FLAG_ALRBWF |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U) |
| #endif /* #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) */ |
| |
| /** |
| * @brief Clear the RTC Alarm's pending flags. |
| * @param __HANDLE__ specifies the RTC handle. |
| * @param __FLAG__ specifies the RTC Alarm Flag sources to clear. |
| * This parameter can be: |
| * @arg @ref RTC_FLAG_ALRAF |
| * @arg @ref RTC_FLAG_ALRBF |
| * @retval None |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == RTC_FLAG_ALRAF) ? (((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRAF))) : \ |
| ((__HANDLE__)->Instance->SCR = (RTC_CLEAR_ALRBF))) |
| #else |
| #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))) |
| #endif |
| |
| /** |
| * @brief Enable interrupt on the RTC Alarm associated Exti line. |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR1 |= 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->IMR1 &= ~(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->EMR1 |= 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->EMR1 &= ~(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->FTSR1 |= 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->FTSR1 &= ~(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->RTSR1 |= 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->RTSR1 &= ~(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->PR1 & RTC_EXTI_LINE_ALARM_EVENT) |
| |
| /** |
| * @brief Clear the RTC Alarm associated Exti line flag. |
| * @retval None |
| */ |
| #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR1 = 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->SWIER1 |= RTC_EXTI_LINE_ALARM_EVENT) |
| |
| /** |
| * @} |
| */ |
| |
| /* Include RTC HAL Extended module */ |
| #include "stm32l4xx_hal_rtc_ex.h" |
| |
| /* Exported functions --------------------------------------------------------*/ |
| /** @defgroup RTC_Exported_Functions RTC Exported Functions |
| * @{ |
| */ |
| |
| /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions |
| * @{ |
| */ |
| /* 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 == 1) */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions |
| * @{ |
| */ |
| /* 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); |
| 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); |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions |
| * @{ |
| */ |
| /* 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); |
| void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc); |
| HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Exported_Functions_Group4 Peripheral Control functions |
| * @{ |
| */ |
| /* Peripheral Control functions ***********************************************/ |
| HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc); |
| /** |
| * @} |
| */ |
| |
| /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions |
| * @{ |
| */ |
| /* 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 (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | \ |
| RTC_TR_MNT | RTC_TR_MNU| RTC_TR_ST | \ |
| RTC_TR_SU) |
| |
| #define RTC_DR_RESERVED_MASK (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \ |
| RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | \ |
| RTC_DR_DU) |
| |
| #define RTC_INIT_MASK 0xFFFFFFFFu |
| |
| #if defined(STM32L412xx) || defined(STM32L422xx) |
| #define RTC_ICSR_RESERVED_MASK 0x000100FCu |
| #define RTC_RSF_MASK (~(RTC_ICSR_INIT | RTC_ICSR_RSF)) |
| #elif defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define RTC_ICSR_RESERVED_MASK 0x00011FFCu |
| #define RTC_RSF_MASK (~(RTC_ICSR_INIT | RTC_ICSR_RSF)) |
| #else |
| #define RTC_ISR_RESERVED_MASK 0x0003FFFFu |
| #define RTC_RSF_MASK (~(RTC_ISR_INIT | RTC_ISR_RSF)) |
| #endif |
| |
| #define RTC_TIMEOUT_VALUE 1000u |
| |
| #define RTC_EXTI_LINE_ALARM_EVENT EXTI_IMR1_IM18 /*!< External interrupt line 18 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 |
| * @{ |
| */ |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \ |
| ((OUTPUT) == RTC_OUTPUT_ALARMA) || \ |
| ((OUTPUT) == RTC_OUTPUT_ALARMB) || \ |
| ((OUTPUT) == RTC_OUTPUT_WAKEUP) || \ |
| ((OUTPUT) == RTC_OUTPUT_TAMPER)) |
| #else |
| #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \ |
| ((OUTPUT) == RTC_OUTPUT_ALARMA) || \ |
| ((OUTPUT) == RTC_OUTPUT_ALARMB) || \ |
| ((OUTPUT) == RTC_OUTPUT_WAKEUP)) |
| #endif |
| |
| #define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HOURFORMAT_12) || \ |
| ((FORMAT) == RTC_HOURFORMAT_24)) |
| |
| #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)) |
| |
| #if defined(STM32L412xx) || defined(STM32L422xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) |
| #define IS_RTC_OUTPUT_PULLUP(TYPE) (((TYPE) == RTC_OUTPUT_PULLUP_NONE) || \ |
| ((TYPE) == RTC_OUTPUT_PULLUP_ON)) |
| #endif |
| |
| #define IS_RTC_OUTPUT_REMAP(REMAP) (((REMAP) == RTC_OUTPUT_REMAP_NONE) || \ |
| ((REMAP) == RTC_OUTPUT_REMAP_POS1)) |
| |
| #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) || \ |
| ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY)) |
| |
| #define IS_RTC_ALARM_MASK(MASK) (((MASK) & ~(RTC_ALARMMASK_ALL)) == 0U) |
| |
| #define IS_RTC_ALARM(ALARM) (((ALARM) == RTC_ALARM_A) || \ |
| ((ALARM) == RTC_ALARM_B)) |
| |
| #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS) |
| |
| #define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == 0u) || \ |
| (((MASK) >= RTC_ALARMSUBSECONDMASK_SS14_1) && ((MASK) <= RTC_ALARMSUBSECONDMASK_NONE))) |
| |
| #define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= (RTC_PRER_PREDIV_A >> RTC_PRER_PREDIV_A_Pos)) |
| |
| #define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= (RTC_PRER_PREDIV_S >> RTC_PRER_PREDIV_S_Pos)) |
| |
| #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) |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Private functions -------------------------------------------------------------*/ |
| /** @defgroup RTC_Private_Functions RTC Private Functions |
| * @{ |
| */ |
| HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef *hrtc); |
| HAL_StatusTypeDef RTC_ExitInitMode(RTC_HandleTypeDef *hrtc); |
| uint8_t RTC_ByteToBcd2(uint8_t Value); |
| uint8_t RTC_Bcd2ToByte(uint8_t Value); |
| /** |
| * @} |
| */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32L4xx_HAL_RTC_H */ |
