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view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc_ex.h @ 697:d55817a11f4c
Improvment key event detection:
In previous version the evaluation of a button event was called in the 100ms callback. Assuming an event is signaled at the in line for 100ms there is a potential risk to loose a button event. To avoid this scenarion the evaluation function was moved into the extint callback (called ~50+xms) and the line readback tim was reduced to 40ms.
Reminder: This function is not called in the main loop because the main loop is not executed in UART mode => movement would cause key events to not beeing detected
| author | Ideenmodellierer |
|---|---|
| date | Sun, 25 Sep 2022 21:09:18 +0200 |
| parents | c78bcbd5deda |
| children |
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/** ****************************************************************************** * @file stm32f4xx_hal_rtc_ex.h * @author MCD Application Team * @brief Header file of RTC HAL Extension module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_RTC_EX_H #define __STM32F4xx_HAL_RTC_EX_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup RTCEx * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup RTCEx_Exported_Types RTCEx Exported Types * @{ */ /** * @brief RTC Tamper structure definition */ typedef struct { uint32_t Tamper; /*!< Specifies the Tamper Pin. This parameter can be a value of @ref RTCEx_Tamper_Pins_Definitions */ uint32_t PinSelection; /*!< Specifies the Tamper Pin. This parameter can be a value of @ref RTCEx_Tamper_Pins_Selection */ uint32_t Trigger; /*!< Specifies the Tamper Trigger. This parameter can be a value of @ref RTCEx_Tamper_Trigger_Definitions */ uint32_t Filter; /*!< Specifies the RTC Filter Tamper. This parameter can be a value of @ref RTCEx_Tamper_Filter_Definitions */ uint32_t SamplingFrequency; /*!< Specifies the sampling frequency. This parameter can be a value of @ref RTCEx_Tamper_Sampling_Frequencies_Definitions */ uint32_t PrechargeDuration; /*!< Specifies the Precharge Duration . This parameter can be a value of @ref RTCEx_Tamper_Pin_Precharge_Duration_Definitions */ uint32_t TamperPullUp; /*!< Specifies the Tamper PullUp . This parameter can be a value of @ref RTCEx_Tamper_Pull_UP_Definitions */ uint32_t TimeStampOnTamperDetection; /*!< Specifies the TimeStampOnTamperDetection. This parameter can be a value of @ref RTCEx_Tamper_TimeStampOnTamperDetection_Definitions */ }RTC_TamperTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup RTCEx_Exported_Constants RTCEx Exported Constants * @{ */ /** @defgroup RTCEx_Backup_Registers_Definitions RTC Backup Registers Definitions * @{ */ #define RTC_BKP_DR0 0x00000000U #define RTC_BKP_DR1 0x00000001U #define RTC_BKP_DR2 0x00000002U #define RTC_BKP_DR3 0x00000003U #define RTC_BKP_DR4 0x00000004U #define RTC_BKP_DR5 0x00000005U #define RTC_BKP_DR6 0x00000006U #define RTC_BKP_DR7 0x00000007U #define RTC_BKP_DR8 0x00000008U #define RTC_BKP_DR9 0x00000009U #define RTC_BKP_DR10 0x0000000AU #define RTC_BKP_DR11 0x0000000BU #define RTC_BKP_DR12 0x0000000CU #define RTC_BKP_DR13 0x0000000DU #define RTC_BKP_DR14 0x0000000EU #define RTC_BKP_DR15 0x0000000FU #define RTC_BKP_DR16 0x00000010U #define RTC_BKP_DR17 0x00000011U #define RTC_BKP_DR18 0x00000012U #define RTC_BKP_DR19 0x00000013U /** * @} */ /** @defgroup RTCEx_Time_Stamp_Edges_definitions RTC TimeStamp Edges Definitions * @{ */ #define RTC_TIMESTAMPEDGE_RISING 0x00000000U #define RTC_TIMESTAMPEDGE_FALLING 0x00000008U /** * @} */ /** @defgroup RTCEx_Tamper_Pins_Definitions RTC Tamper Pins Definitions * @{ */ #define RTC_TAMPER_1 RTC_TAFCR_TAMP1E #if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx) #define RTC_TAMPER_2 RTC_TAFCR_TAMP2E #endif /** * @} */ /** @defgroup RTCEx_Tamper_Pins_Selection RTC tamper Pins Selection * @{ */ #define RTC_TAMPERPIN_DEFAULT 0x00000000U #if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx) #define RTC_TAMPERPIN_POS1 0x00010000U #endif /** * @} */ /** @defgroup RTCEx_TimeStamp_Pin_Selection RTC TimeStamp Pins Selection * @{ */ #define RTC_TIMESTAMPPIN_DEFAULT 0x00000000U #if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx) #define RTC_TIMESTAMPPIN_POS1 0x00020000U #endif /** * @} */ /** @defgroup RTCEx_Tamper_Trigger_Definitions RTC Tamper Triggers Definitions * @{ */ #define RTC_TAMPERTRIGGER_RISINGEDGE 0x00000000U #define RTC_TAMPERTRIGGER_FALLINGEDGE 0x00000002U #define RTC_TAMPERTRIGGER_LOWLEVEL RTC_TAMPERTRIGGER_RISINGEDGE #define RTC_TAMPERTRIGGER_HIGHLEVEL RTC_TAMPERTRIGGER_FALLINGEDGE /** * @} */ /** @defgroup RTCEx_Tamper_Filter_Definitions RTC Tamper Filter Definitions * @{ */ #define RTC_TAMPERFILTER_DISABLE 0x00000000U /*!< Tamper filter is disabled */ #define RTC_TAMPERFILTER_2SAMPLE 0x00000800U /*!< Tamper is activated after 2 consecutive samples at the active level */ #define RTC_TAMPERFILTER_4SAMPLE 0x00001000U /*!< Tamper is activated after 4 consecutive samples at the active level */ #define RTC_TAMPERFILTER_8SAMPLE 0x00001800U /*!< Tamper is activated after 8 consecutive samples at the active level. */ /** * @} */ /** @defgroup RTCEx_Tamper_Sampling_Frequencies_Definitions RTC Tamper Sampling Frequencies Definitions * @{ */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768 0x00000000U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 32768 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384 0x00000100U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 16384 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192 0x00000200U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 8192 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096 0x00000300U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 4096 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048 0x00000400U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 2048 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024 0x00000500U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 1024 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512 0x00000600U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 512 */ #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256 0x00000700U /*!< Each of the tamper inputs are sampled with a frequency = RTCCLK / 256 */ /** * @} */ /** @defgroup RTCEx_Tamper_Pin_Precharge_Duration_Definitions RTC Tamper Pin Precharge Duration Definitions * @{ */ #define RTC_TAMPERPRECHARGEDURATION_1RTCCLK 0x00000000U /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle */ #define RTC_TAMPERPRECHARGEDURATION_2RTCCLK 0x00002000U /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */ #define RTC_TAMPERPRECHARGEDURATION_4RTCCLK 0x00004000U /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */ #define RTC_TAMPERPRECHARGEDURATION_8RTCCLK 0x00006000U /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */ /** * @} */ /** @defgroup RTCEx_Tamper_TimeStampOnTamperDetection_Definitions RTC Tamper TimeStamp On Tamper Detection Definitions * @{ */ #define RTC_TIMESTAMPONTAMPERDETECTION_ENABLE ((uint32_t)RTC_TAFCR_TAMPTS) /*!< TimeStamp on Tamper Detection event saved */ #define RTC_TIMESTAMPONTAMPERDETECTION_DISABLE 0x00000000U /*!< TimeStamp on Tamper Detection event is not saved */ /** * @} */ /** @defgroup RTCEx_Tamper_Pull_UP_Definitions RTC Tamper Pull Up Definitions * @{ */ #define RTC_TAMPER_PULLUP_ENABLE 0x00000000U /*!< TimeStamp on Tamper Detection event saved */ #define RTC_TAMPER_PULLUP_DISABLE ((uint32_t)RTC_TAFCR_TAMPPUDIS) /*!< TimeStamp on Tamper Detection event is not saved */ /** * @} */ /** @defgroup RTCEx_Wakeup_Timer_Definitions RTC Wake-up Timer Definitions * @{ */ #define RTC_WAKEUPCLOCK_RTCCLK_DIV16 0x00000000U #define RTC_WAKEUPCLOCK_RTCCLK_DIV8 0x00000001U #define RTC_WAKEUPCLOCK_RTCCLK_DIV4 0x00000002U #define RTC_WAKEUPCLOCK_RTCCLK_DIV2 0x00000003U #define RTC_WAKEUPCLOCK_CK_SPRE_16BITS 0x00000004U #define RTC_WAKEUPCLOCK_CK_SPRE_17BITS 0x00000006U /** * @} */ /** @defgroup RTCEx_Digital_Calibration_Definitions RTC Digital Calib Definitions * @{ */ #define RTC_CALIBSIGN_POSITIVE 0x00000000U #define RTC_CALIBSIGN_NEGATIVE 0x00000080U /** * @} */ /** @defgroup RTCEx_Smooth_calib_period_Definitions RTC Smooth Calib Period Definitions * @{ */ #define RTC_SMOOTHCALIB_PERIOD_32SEC 0x00000000U /*!< If RTCCLK = 32768 Hz, Smooth calibration period is 32s, else 2exp20 RTCCLK seconds */ #define RTC_SMOOTHCALIB_PERIOD_16SEC 0x00002000U /*!< If RTCCLK = 32768 Hz, Smooth calibration period is 16s, else 2exp19 RTCCLK seconds */ #define RTC_SMOOTHCALIB_PERIOD_8SEC 0x00004000U /*!< If RTCCLK = 32768 Hz, Smooth calibration period is 8s, else 2exp18 RTCCLK seconds */ /** * @} */ /** @defgroup RTCEx_Smooth_calib_Plus_pulses_Definitions RTC Smooth Calib Plus Pulses Definitions * @{ */ #define RTC_SMOOTHCALIB_PLUSPULSES_SET 0x00008000U /*!< The number of RTCCLK pulses added during a X -second window = Y - CALM[8:0] with Y = 512, 256, 128 when X = 32, 16, 8 */ #define RTC_SMOOTHCALIB_PLUSPULSES_RESET 0x00000000U /*!< The number of RTCCLK pulses subbstited during a 32-second window = CALM[8:0] */ /** * @} */ /** @defgroup RTCEx_Add_1_Second_Parameter_Definitions RTC Add 1 Second Parameter Definitions * @{ */ #define RTC_SHIFTADD1S_RESET 0x00000000U #define RTC_SHIFTADD1S_SET 0x80000000U /** * @} */ /** @defgroup RTCEx_Calib_Output_selection_Definitions RTC Calib Output Selection Definitions * @{ */ #define RTC_CALIBOUTPUT_512HZ 0x00000000U #define RTC_CALIBOUTPUT_1HZ 0x00080000U /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup RTCEx_Exported_Macros RTCEx Exported Macros * @{ */ /* ---------------------------------WAKEUPTIMER---------------------------------*/ /** @defgroup RTCEx_WakeUp_Timer RTC WakeUp Timer * @{ */ /** * @brief Enable the RTC WakeUp Timer peripheral. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_WAKEUPTIMER_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_WUTE)) /** * @brief Disable the RTC Wake-up Timer peripheral. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_WAKEUPTIMER_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_WUTE)) /** * @brief Enable the RTC WakeUpTimer interrupt. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled. * This parameter can be: * @arg RTC_IT_WUT: WakeUpTimer A interrupt * @retval None */ #define __HAL_RTC_WAKEUPTIMER_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) /** * @brief Disable the RTC WakeUpTimer interrupt. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled. * This parameter can be: * @arg RTC_IT_WUT: WakeUpTimer A interrupt * @retval None */ #define __HAL_RTC_WAKEUPTIMER_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) /** * @brief Check whether the specified RTC WakeUpTimer interrupt has occurred or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC WakeUpTimer interrupt to check. * This parameter can be: * @arg RTC_IT_WUT: WakeUpTimer A interrupt * @retval None */ #define __HAL_RTC_WAKEUPTIMER_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET) /** * @brief Check whether the specified RTC Wake Up timer interrupt has been enabled or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC Wake Up timer interrupt sources to check. * This parameter can be: * @arg RTC_IT_WUT: WakeUpTimer interrupt * @retval None */ #define __HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET) /** * @brief Get the selected RTC WakeUpTimer's flag status. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC WakeUpTimer Flag to check. * This parameter can be: * @arg RTC_FLAG_WUTF * @arg RTC_FLAG_WUTWF * @retval None */ #define __HAL_RTC_WAKEUPTIMER_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET) /** * @brief Clear the RTC Wake Up timer's pending flags. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC Tamper Flag sources to be enabled or disabled. * This parameter can be: * @arg RTC_FLAG_WUTF * @retval None */ #define __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)) /** * @brief Enable interrupt on the RTC Wake-up Timer associated Exti line. * @retval None */ #define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable interrupt on the RTC Wake-up Timer associated Exti line. * @retval None */ #define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable event on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable event on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable falling edge trigger on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable falling edge trigger on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable rising edge trigger on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable rising edge trigger on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable rising & falling edge trigger on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do { __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\ __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\ } while(0U) /** * @brief Disable rising & falling edge trigger on the RTC Wake-up Timer associated Exti line. * This parameter can be: * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do { __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\ __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\ } while(0U) /** * @brief Check whether the RTC Wake-up Timer associated Exti line interrupt flag is set or not. * @retval Line Status. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG() (EXTI->PR & RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Clear the RTC Wake-up Timer associated Exti line flag. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG() (EXTI->PR = RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Generate a Software interrupt on the RTC Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT() (EXTI->SWIER |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @} */ /* ---------------------------------TIMESTAMP---------------------------------*/ /** @defgroup RTCEx_Timestamp RTC Timestamp * @{ */ /** * @brief Enable the RTC TimeStamp peripheral. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TIMESTAMP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_TSE)) /** * @brief Disable the RTC TimeStamp peripheral. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TIMESTAMP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TSE)) /** * @brief Enable the RTC TimeStamp interrupt. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC TimeStamp interrupt sources to be enabled or disabled. * This parameter can be: * @arg RTC_IT_TS: TimeStamp interrupt * @retval None */ #define __HAL_RTC_TIMESTAMP_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) /** * @brief Disable the RTC TimeStamp interrupt. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC TimeStamp interrupt sources to be enabled or disabled. * This parameter can be: * @arg RTC_IT_TS: TimeStamp interrupt * @retval None */ #define __HAL_RTC_TIMESTAMP_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) /** * @brief Check whether the specified RTC TimeStamp interrupt has occurred or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC TimeStamp interrupt to check. * This parameter can be: * @arg RTC_IT_TS: TimeStamp interrupt * @retval None */ #define __HAL_RTC_TIMESTAMP_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET) /** * @brief Check whether the specified RTC Time Stamp interrupt has been enabled or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC Time Stamp interrupt source to check. * This parameter can be: * @arg RTC_IT_TS: TimeStamp interrupt * @retval None */ #define __HAL_RTC_TIMESTAMP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET) /** * @brief Get the selected RTC TimeStamp's flag status. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC TimeStamp flag to check. * This parameter can be: * @arg RTC_FLAG_TSF * @arg RTC_FLAG_TSOVF * @retval None */ #define __HAL_RTC_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET) /** * @brief Clear the RTC Time Stamp'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_TSF * @retval None */ #define __HAL_RTC_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)) /** * @} */ /* ---------------------------------TAMPER------------------------------------*/ /** @defgroup RTCEx_Tamper RTC Tamper * @{ */ /** * @brief Enable the RTC Tamper1 input detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TAMPER1_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->TAFCR |= (RTC_TAFCR_TAMP1E)) /** * @brief Disable the RTC Tamper1 input detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TAMPER1_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->TAFCR &= ~(RTC_TAFCR_TAMP1E)) #if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx) /** * @brief Enable the RTC Tamper2 input detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TAMPER2_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->TAFCR |= (RTC_TAFCR_TAMP2E)) /** * @brief Disable the RTC Tamper2 input detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_TAMPER2_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->TAFCR &= ~(RTC_TAFCR_TAMP2E)) #endif /** * @brief Check whether the specified RTC Tamper interrupt has occurred or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC Tamper interrupt to check. * This parameter can be: * @arg RTC_IT_TAMP1 * @arg RTC_IT_TAMP2 * @retval None */ #define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET) /** * @brief Check whether the specified RTC Tamper interrupt has been enabled or not. * @param __HANDLE__ specifies the RTC handle. * @param __INTERRUPT__ specifies the RTC Tamper interrupt source to check. * This parameter can be: * @arg RTC_IT_TAMP: Tamper interrupt * @retval None */ #define __HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->TAFCR) & (__INTERRUPT__)) != RESET) ? SET : RESET) /** * @brief Get the selected RTC Tamper's flag status. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC Tamper Flag sources to be enabled or disabled. * This parameter can be: * @arg RTC_FLAG_TAMP1F * @arg RTC_FLAG_TAMP2F * @retval None */ #define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET) /** * @brief Clear the RTC Tamper's pending flags. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC Tamper Flag to clear. * This parameter can be: * @arg RTC_FLAG_TAMP1F * @arg RTC_FLAG_TAMP2F * @retval None */ #define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)) /** * @} */ /* --------------------------TAMPER/TIMESTAMP---------------------------------*/ /** @defgroup RTCEx_Tamper_Timestamp EXTI RTC Tamper Timestamp EXTI * @{ */ /** * @brief Enable interrupt on the RTC Tamper and Timestamp associated Exti line. * @retval None */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT() (EXTI->IMR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Disable interrupt on the RTC Tamper and Timestamp associated Exti line. * @retval None */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT() (EXTI->IMR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)) /** * @brief Enable event on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_EVENT() (EXTI->EMR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Disable event on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)) /** * @brief Enable falling edge trigger on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Disable falling edge trigger on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)) /** * @brief Enable rising edge trigger on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Disable rising edge trigger on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)) /** * @brief Enable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_FALLING_EDGE() do { __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE();\ __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_FALLING_EDGE(); \ } while(0U) /** * @brief Disable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line. * This parameter can be: * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_FALLING_EDGE() do { __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_EDGE();\ __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_FALLING_EDGE();\ } while(0U) /** * @brief Check whether the RTC Tamper and Timestamp associated Exti line interrupt flag is set or not. * @retval Line Status. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG() (EXTI->PR & RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Clear the RTC Tamper and Timestamp associated Exti line flag. * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG() (EXTI->PR = RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @brief Generate a Software interrupt on the RTC Tamper and Timestamp associated Exti line * @retval None. */ #define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT() (EXTI->SWIER |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT) /** * @} */ /* ------------------------------Calibration----------------------------------*/ /** @defgroup RTCEx_Calibration RTC Calibration * @{ */ /** * @brief Enable the Coarse calibration process. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_COARSE_CALIB_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_DCE)) /** * @brief Disable the Coarse calibration process. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_COARSE_CALIB_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_DCE)) /** * @brief Enable the RTC calibration output. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_COE)) /** * @brief Disable the calibration output. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_COE)) /** * @brief Enable the clock reference detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_CLOCKREF_DETECTION_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_REFCKON)) /** * @brief Disable the clock reference detection. * @param __HANDLE__ specifies the RTC handle. * @retval None */ #define __HAL_RTC_CLOCKREF_DETECTION_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_REFCKON)) /** * @brief Get the selected RTC shift operation's flag status. * @param __HANDLE__ specifies the RTC handle. * @param __FLAG__ specifies the RTC shift operation Flag is pending or not. * This parameter can be: * @arg RTC_FLAG_SHPF * @retval None */ #define __HAL_RTC_SHIFT_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET) /** * @} */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions * @{ */ /** @addtogroup RTCEx_Exported_Functions_Group1 * @{ */ /* RTC TimeStamp and Tamper functions *****************************************/ HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin); HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin); HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp, RTC_DateTypeDef *sTimeStampDate, uint32_t Format); HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper); HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper); HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper); void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc); void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc); void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc); void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout); HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout); /** * @} */ /** @addtogroup RTCEx_Exported_Functions_Group2 * @{ */ /* RTC Wake-up functions ******************************************************/ HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock); HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock); uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc); uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc); void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc); void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); /** * @} */ /** @addtogroup RTCEx_Exported_Functions_Group3 * @{ */ /* Extension Control functions ************************************************/ void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data); uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister); HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef *hrtc, uint32_t CalibSign, uint32_t Value); HAL_StatusTypeDef HAL_RTCEx_DeactivateCoarseCalib(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue); HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS); HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput); HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc); /** * @} */ /** @addtogroup RTCEx_Exported_Functions_Group4 * @{ */ /* Extension RTC features functions *******************************************/ void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc); HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); /** * @} */ /** * @} */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /** @defgroup RTCEx_Private_Constants RTCEx Private Constants * @{ */ #define RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT ((uint32_t)EXTI_IMR_MR21) /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */ #define RTC_EXTI_LINE_WAKEUPTIMER_EVENT ((uint32_t)EXTI_IMR_MR22) /*!< External interrupt line 22 Connected to the RTC Wake-up event */ /** * @} */ /* Private macros ------------------------------------------------------------*/ /** @defgroup RTCEx_Private_Macros RTCEx Private Macros * @{ */ /** @defgroup RTCEx_IS_RTC_Definitions Private macros to check input parameters * @{ */ #define IS_RTC_BKP(BKP) (((BKP) == RTC_BKP_DR0) || \ ((BKP) == RTC_BKP_DR1) || \ ((BKP) == RTC_BKP_DR2) || \ ((BKP) == RTC_BKP_DR3) || \ ((BKP) == RTC_BKP_DR4) || \ ((BKP) == RTC_BKP_DR5) || \ ((BKP) == RTC_BKP_DR6) || \ ((BKP) == RTC_BKP_DR7) || \ ((BKP) == RTC_BKP_DR8) || \ ((BKP) == RTC_BKP_DR9) || \ ((BKP) == RTC_BKP_DR10) || \ ((BKP) == RTC_BKP_DR11) || \ ((BKP) == RTC_BKP_DR12) || \ ((BKP) == RTC_BKP_DR13) || \ ((BKP) == RTC_BKP_DR14) || \ ((BKP) == RTC_BKP_DR15) || \ ((BKP) == RTC_BKP_DR16) || \ ((BKP) == RTC_BKP_DR17) || \ ((BKP) == RTC_BKP_DR18) || \ ((BKP) == RTC_BKP_DR19)) #define IS_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TIMESTAMPEDGE_RISING) || \ ((EDGE) == RTC_TIMESTAMPEDGE_FALLING)) #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) #define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & ((uint32_t)!(RTC_TAFCR_TAMP1E ))) == 0x00U) && ((TAMPER) != (uint32_t)RESET)) #else #define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & ((uint32_t)!(RTC_TAFCR_TAMP1E | RTC_TAFCR_TAMP2E))) == 0x00U) && ((TAMPER) != (uint32_t)RESET)) #endif #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) #define IS_RTC_TAMPER_PIN(PIN) ((PIN) == RTC_TAMPERPIN_DEFAULT) #else #define IS_RTC_TAMPER_PIN(PIN) (((PIN) == RTC_TAMPERPIN_DEFAULT) || \ ((PIN) == RTC_TAMPERPIN_POS1)) #endif #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) #define IS_RTC_TIMESTAMP_PIN(PIN) ((PIN) == RTC_TIMESTAMPPIN_DEFAULT) #else #define IS_RTC_TIMESTAMP_PIN(PIN) (((PIN) == RTC_TIMESTAMPPIN_DEFAULT) || \ ((PIN) == RTC_TIMESTAMPPIN_POS1)) #endif #define IS_RTC_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TAMPERTRIGGER_RISINGEDGE) || \ ((TRIGGER) == RTC_TAMPERTRIGGER_FALLINGEDGE) || \ ((TRIGGER) == RTC_TAMPERTRIGGER_LOWLEVEL) || \ ((TRIGGER) == RTC_TAMPERTRIGGER_HIGHLEVEL)) #define IS_RTC_TAMPER_FILTER(FILTER) (((FILTER) == RTC_TAMPERFILTER_DISABLE) || \ ((FILTER) == RTC_TAMPERFILTER_2SAMPLE) || \ ((FILTER) == RTC_TAMPERFILTER_4SAMPLE) || \ ((FILTER) == RTC_TAMPERFILTER_8SAMPLE)) #define IS_RTC_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768)|| \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384)|| \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192) || \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096) || \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048) || \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024) || \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512) || \ ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256)) #define IS_RTC_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TAMPERPRECHARGEDURATION_1RTCCLK) || \ ((DURATION) == RTC_TAMPERPRECHARGEDURATION_2RTCCLK) || \ ((DURATION) == RTC_TAMPERPRECHARGEDURATION_4RTCCLK) || \ ((DURATION) == RTC_TAMPERPRECHARGEDURATION_8RTCCLK)) #define IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(DETECTION) (((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_ENABLE) || \ ((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_DISABLE)) #define IS_RTC_TAMPER_PULLUP_STATE(STATE) (((STATE) == RTC_TAMPER_PULLUP_ENABLE) || \ ((STATE) == RTC_TAMPER_PULLUP_DISABLE)) #define IS_RTC_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV16) || \ ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV8) || \ ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV4) || \ ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV2) || \ ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_16BITS) || \ ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_17BITS)) #define IS_RTC_WAKEUP_COUNTER(COUNTER) ((COUNTER) <= 0xFFFFU) #define IS_RTC_CALIB_SIGN(SIGN) (((SIGN) == RTC_CALIBSIGN_POSITIVE) || \ ((SIGN) == RTC_CALIBSIGN_NEGATIVE)) #define IS_RTC_CALIB_VALUE(VALUE) ((VALUE) < 0x20U) #define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SMOOTHCALIB_PERIOD_32SEC) || \ ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_16SEC) || \ ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_8SEC)) #define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_SET) || \ ((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_RESET)) #define IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FFU) #define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_SHIFTADD1S_RESET) || \ ((SEL) == RTC_SHIFTADD1S_SET)) #define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFFU) #define IS_RTC_CALIB_OUTPUT(OUTPUT) (((OUTPUT) == RTC_CALIBOUTPUT_512HZ) || \ ((OUTPUT) == RTC_CALIBOUTPUT_1HZ)) /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_RTC_EX_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/