834 lines
36 KiB
C
834 lines
36 KiB
C
/**
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******************************************************************************
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* @file stm32f4xx_hal_rtc.h
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* @author MCD Application Team
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* @version V1.5.2
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* @date 22-September-2016
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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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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 __STM32F4xx_HAL_RTC_H
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#define __STM32F4xx_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 "stm32f4xx_hal_def.h"
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/** @addtogroup STM32F4xx_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 = 0x00 and Max_Data = 0x7FFFU */
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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 pre-scaler 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; /*!< Specifies DayLight Save Operation.
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This parameter can be a value of @ref RTC_DayLightSaving_Definitions */
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uint32_t StoreOperation; /*!< Specifies RTC_StoreOperation value to be written in the BCK bit
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in CR register to store the operation.
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This parameter can be a value of @ref RTC_StoreOperation_Definitions */
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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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typedef struct
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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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}RTC_HandleTypeDef;
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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 ((uint32_t)0x00000000U)
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#define RTC_HOURFORMAT_12 ((uint32_t)0x00000040U)
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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 ((uint32_t)0x00000000U)
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#define RTC_OUTPUT_ALARMA ((uint32_t)0x00200000U)
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#define RTC_OUTPUT_ALARMB ((uint32_t)0x00400000U)
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#define RTC_OUTPUT_WAKEUP ((uint32_t)0x00600000U)
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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 ((uint32_t)0x00000000U)
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#define RTC_OUTPUT_POLARITY_LOW ((uint32_t)0x00100000U)
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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 ((uint32_t)0x00000000U)
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#define RTC_OUTPUT_TYPE_PUSHPULL ((uint32_t)0x00040000U)
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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)0x00U)
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#define RTC_HOURFORMAT12_PM ((uint8_t)0x40U)
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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 ((uint32_t)0x00020000U)
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#define RTC_DAYLIGHTSAVING_ADD1H ((uint32_t)0x00010000U)
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#define RTC_DAYLIGHTSAVING_NONE ((uint32_t)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 ((uint32_t)0x00000000U)
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#define RTC_STOREOPERATION_SET ((uint32_t)0x00040000U)
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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 ((uint32_t)0x00000000U)
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#define RTC_FORMAT_BCD ((uint32_t)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
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* @{
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*/
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/* Coded in BCD format */
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#define RTC_MONTH_JANUARY ((uint8_t)0x01U)
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#define RTC_MONTH_FEBRUARY ((uint8_t)0x02U)
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#define RTC_MONTH_MARCH ((uint8_t)0x03U)
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#define RTC_MONTH_APRIL ((uint8_t)0x04U)
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#define RTC_MONTH_MAY ((uint8_t)0x05U)
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#define RTC_MONTH_JUNE ((uint8_t)0x06U)
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#define RTC_MONTH_JULY ((uint8_t)0x07U)
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#define RTC_MONTH_AUGUST ((uint8_t)0x08U)
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#define RTC_MONTH_SEPTEMBER ((uint8_t)0x09U)
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#define RTC_MONTH_OCTOBER ((uint8_t)0x10U)
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#define RTC_MONTH_NOVEMBER ((uint8_t)0x11U)
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#define RTC_MONTH_DECEMBER ((uint8_t)0x12U)
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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)0x01U)
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#define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02U)
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#define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03U)
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#define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04U)
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#define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05U)
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#define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06U)
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#define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07U)
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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 ((uint32_t)0x00000000U)
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#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY ((uint32_t)0x40000000U)
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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 ((uint32_t)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 ((uint32_t)0x80808080U)
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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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#define RTC_ALARM_B RTC_CR_ALRBE
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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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#define RTC_ALARMSUBSECONDMASK_ALL ((uint32_t)0x00000000U) /*!< All Alarm SS fields are masked.
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There is no comparison on sub seconds
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for Alarm */
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#define RTC_ALARMSUBSECONDMASK_SS14_1 ((uint32_t)0x01000000U) /*!< SS[14:1] are don't care in Alarm
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comparison. Only SS[0] is compared. */
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#define RTC_ALARMSUBSECONDMASK_SS14_2 ((uint32_t)0x02000000U) /*!< SS[14:2] are don't care in Alarm
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comparison. Only SS[1:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_3 ((uint32_t)0x03000000U) /*!< SS[14:3] are don't care in Alarm
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comparison. Only SS[2:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_4 ((uint32_t)0x04000000U) /*!< SS[14:4] are don't care in Alarm
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comparison. Only SS[3:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_5 ((uint32_t)0x05000000U) /*!< SS[14:5] are don't care in Alarm
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comparison. Only SS[4:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_6 ((uint32_t)0x06000000U) /*!< SS[14:6] are don't care in Alarm
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comparison. Only SS[5:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_7 ((uint32_t)0x07000000U) /*!< SS[14:7] are don't care in Alarm
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comparison. Only SS[6:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_8 ((uint32_t)0x08000000U) /*!< SS[14:8] are don't care in Alarm
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comparison. Only SS[7:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_9 ((uint32_t)0x09000000U) /*!< SS[14:9] are don't care in Alarm
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comparison. Only SS[8:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_10 ((uint32_t)0x0A000000U) /*!< SS[14:10] are don't care in Alarm
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comparison. Only SS[9:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_11 ((uint32_t)0x0B000000U) /*!< SS[14:11] are don't care in Alarm
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comparison. Only SS[10:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_12 ((uint32_t)0x0C000000U) /*!< SS[14:12] are don't care in Alarm
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comparison.Only SS[11:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14_13 ((uint32_t)0x0D000000U) /*!< SS[14:13] are don't care in Alarm
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comparison. Only SS[12:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_SS14 ((uint32_t)0x0E000000U) /*!< SS[14] is don't care in Alarm
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comparison.Only SS[13:0] are compared */
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#define RTC_ALARMSUBSECONDMASK_NONE ((uint32_t)0x0F000000U) /*!< SS[14:0] are compared and must match
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to activate alarm. */
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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 ((uint32_t)0x00008000U)
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#define RTC_IT_WUT ((uint32_t)0x00004000U)
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#define RTC_IT_ALRB ((uint32_t)0x00002000U)
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#define RTC_IT_ALRA ((uint32_t)0x00001000U)
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#define RTC_IT_TAMP ((uint32_t)0x00000004U) /* Used only to Enable the Tamper Interrupt */
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#define RTC_IT_TAMP1 ((uint32_t)0x00020000U)
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#define RTC_IT_TAMP2 ((uint32_t)0x00040000U)
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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 ((uint32_t)0x00010000U)
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#define RTC_FLAG_TAMP2F ((uint32_t)0x00004000U)
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#define RTC_FLAG_TAMP1F ((uint32_t)0x00002000U)
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#define RTC_FLAG_TSOVF ((uint32_t)0x00001000U)
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#define RTC_FLAG_TSF ((uint32_t)0x00000800U)
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#define RTC_FLAG_WUTF ((uint32_t)0x00000400U)
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#define RTC_FLAG_ALRBF ((uint32_t)0x00000200U)
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#define RTC_FLAG_ALRAF ((uint32_t)0x00000100U)
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#define RTC_FLAG_INITF ((uint32_t)0x00000040U)
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#define RTC_FLAG_RSF ((uint32_t)0x00000020U)
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#define RTC_FLAG_INITS ((uint32_t)0x00000010U)
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#define RTC_FLAG_SHPF ((uint32_t)0x00000008U)
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#define RTC_FLAG_WUTWF ((uint32_t)0x00000004U)
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#define RTC_FLAG_ALRBWF ((uint32_t)0x00000002U)
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#define RTC_FLAG_ALRAWF ((uint32_t)0x00000001U)
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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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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup RTC_Exported_Macros RTC Exported Macros
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* @{
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*/
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/** @brief Reset RTC handle state
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* @param __HANDLE__: specifies the RTC handle.
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* @retval None
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*/
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#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
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/**
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* @brief Disable the write protection for RTC registers.
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* @param __HANDLE__: specifies the RTC handle.
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* @retval None
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*/
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#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) \
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do{ \
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(__HANDLE__)->Instance->WPR = 0xCAU; \
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(__HANDLE__)->Instance->WPR = 0x53U; \
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} while(0)
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|
|
|
/**
|
|
* @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(0)
|
|
|
|
/**
|
|
* @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 RTC_IT_ALRA: Alarm A interrupt
|
|
* @arg 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 RTC_IT_ALRA: Alarm A interrupt
|
|
* @arg 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 to check.
|
|
* This parameter can be:
|
|
* @arg RTC_IT_ALRA: Alarm A interrupt
|
|
* @arg RTC_IT_ALRB: Alarm B interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
|
|
|
|
/**
|
|
* @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
|
|
* @arg RTC_FLAG_ALRBF
|
|
* @arg RTC_FLAG_ALRAWF
|
|
* @arg RTC_FLAG_ALRBWF
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
|
|
|
|
/**
|
|
* @brief Clear the RTC Alarm's pending flags.
|
|
* @param __HANDLE__: specifies the RTC handle.
|
|
* @param __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
|
|
* This parameter can be:
|
|
* @arg RTC_FLAG_ALRAF
|
|
* @arg RTC_FLAG_ALRBF
|
|
* @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
|
|
* @arg RTC_IT_ALRB: Alarm B interrupt
|
|
* @retval None
|
|
*/
|
|
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
|
|
|
|
/**
|
|
* @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(0)
|
|
|
|
/**
|
|
* @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(0)
|
|
|
|
/**
|
|
* @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 Extension module */
|
|
#include "stm32f4xx_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);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @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);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @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)0x007F7F7FU)
|
|
#define RTC_DR_RESERVED_MASK ((uint32_t)0x00FFFF3FU)
|
|
#define RTC_INIT_MASK ((uint32_t)0xFFFFFFFFU)
|
|
#define RTC_RSF_MASK ((uint32_t)0xFFFFFF5FU)
|
|
#define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_TSOVF | RTC_FLAG_TSF | RTC_FLAG_WUTF | \
|
|
RTC_FLAG_ALRBF | RTC_FLAG_ALRAF | RTC_FLAG_INITF | \
|
|
RTC_FLAG_RSF | RTC_FLAG_INITS | RTC_FLAG_WUTWF | \
|
|
RTC_FLAG_ALRBWF | RTC_FLAG_ALRAWF | RTC_FLAG_TAMP1F | \
|
|
RTC_FLAG_RECALPF | RTC_FLAG_SHPF))
|
|
|
|
#define RTC_TIMEOUT_VALUE 1000
|
|
|
|
#define RTC_EXTI_LINE_ALARM_EVENT ((uint32_t)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))
|
|
#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
|
|
((OUTPUT) == RTC_OUTPUT_ALARMA) || \
|
|
((OUTPUT) == RTC_OUTPUT_ALARMB) || \
|
|
((OUTPUT) == RTC_OUTPUT_WAKEUP))
|
|
#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_HOUR12(HOUR) (((HOUR) > (uint32_t)0U) && ((HOUR) <= (uint32_t)12U))
|
|
#define IS_RTC_HOUR24(HOUR) ((HOUR) <= (uint32_t)23U)
|
|
#define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= (uint32_t)0x7FU)
|
|
#define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= (uint32_t)0x7FFFU)
|
|
#define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= (uint32_t)59U)
|
|
#define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= (uint32_t)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) <= (uint32_t)99U)
|
|
#define IS_RTC_MONTH(MONTH) (((MONTH) >= (uint32_t)1U) && ((MONTH) <= (uint32_t)12U))
|
|
#define IS_RTC_DATE(DATE) (((DATE) >= (uint32_t)1U) && ((DATE) <= (uint32_t)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) >(uint32_t) 0U) && ((DATE) <= (uint32_t)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) & 0x7F7F7F7FU) == (uint32_t)RESET)
|
|
#define IS_RTC_ALARM(ALARM) (((ALARM) == RTC_ALARM_A) || ((ALARM) == RTC_ALARM_B))
|
|
#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= (uint32_t)0x00007FFFU)
|
|
|
|
#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_SS14) || \
|
|
((MASK) == RTC_ALARMSUBSECONDMASK_NONE))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private functions ---------------------------------------------------------*/
|
|
/** @defgroup RTC_Private_Functions RTC Private Functions
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc);
|
|
uint8_t RTC_ByteToBcd2(uint8_t Value);
|
|
uint8_t RTC_Bcd2ToByte(uint8_t Value);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F4xx_HAL_RTC_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|