From 6ab94e0b318884bbcb95e2ea3835f951502e1d99 Mon Sep 17 00:00:00 2001 From: jaseg Date: Wed, 14 Oct 2020 12:47:28 +0200 Subject: Move firmware into subdirectory --- .../Src/stm32f0xx_hal_rtc_ex.c | 1600 -------------------- 1 file changed, 1600 deletions(-) delete mode 100644 hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c (limited to 'hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c') diff --git a/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c b/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c deleted file mode 100644 index 59888c1..0000000 --- a/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c +++ /dev/null @@ -1,1600 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f0xx_hal_rtc_ex.c - * @author MCD Application Team - * @brief Extended RTC HAL module driver. - * This file provides firmware functions to manage the following - * functionalities of the Real Time Clock (RTC) Extended peripheral: - * + RTC Time Stamp functions - * + RTC Tamper functions - * + RTC Wake-up functions - * + Extended Control functions - * + Extended RTC features functions - * - @verbatim - ============================================================================== - ##### How to use this driver ##### - ============================================================================== - [..] - (+) Enable the RTC domain access. - (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour - format using the HAL_RTC_Init() function. - - *** RTC Wake-up configuration *** - ================================ - [..] - (+) To configure the RTC Wakeup Clock source and Counter use the HAL_RTCEx_SetWakeUpTimer() - function. You can also configure the RTC Wakeup timer with interrupt mode - using the HAL_RTCEx_SetWakeUpTimer_IT() function. - (+) To read the RTC WakeUp Counter register, use the HAL_RTCEx_GetWakeUpTimer() - function. - (@) Not available on F030x4/x6/x8 and F070x6 - - *** TimeStamp configuration *** - =============================== - [..] - (+) Configure the RTC_AF trigger and enable the RTC TimeStamp using the - HAL_RTCEx_SetTimeStamp() function. You can also configure the RTC TimeStamp with - interrupt mode using the HAL_RTCEx_SetTimeStamp_IT() function. - (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTCEx_GetTimeStamp() - function. - - *** Tamper configuration *** - ============================ - [..] - (+) Enable the RTC Tamper and configure the Tamper filter count, trigger Edge - or Level according to the Tamper filter (if equal to 0 Edge else Level) - value, sampling frequency, precharge or discharge and Pull-UP using the - HAL_RTCEx_SetTamper() function. You can configure RTC Tamper in interrupt - mode using HAL_RTCEx_SetTamper_IT() function. - - *** Backup Data Registers configuration *** - =========================================== - [..] - (+) To write to the RTC Backup Data registers, use the HAL_RTCEx_BKUPWrite() - function. - (+) To read the RTC Backup Data registers, use the HAL_RTCEx_BKUPRead() - function. - (@) Not available on F030x6/x8/xC and F070x6/xB (F0xx Value Line devices) - - - @endverbatim - ****************************************************************************** - * @attention - * - *

© Copyright (c) 2016 STMicroelectronics. - * All rights reserved.

- * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f0xx_hal.h" - -/** @addtogroup STM32F0xx_HAL_Driver - * @{ - */ - - - -/** @addtogroup RTCEx - * @brief RTC Extended HAL module driver - * @{ - */ - -#ifdef HAL_RTC_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions ---------------------------------------------------------*/ - -/** @addtogroup RTCEx_Exported_Functions - * @{ - */ - - -/** @addtogroup RTCEx_Exported_Functions_Group1 - * @brief RTC TimeStamp and Tamper functions - * -@verbatim - =============================================================================== - ##### RTC TimeStamp and Tamper functions ##### - =============================================================================== - - [..] This section provides functions allowing to configure TimeStamp feature - -@endverbatim - * @{ - */ - -/** - * @brief Set TimeStamp. - * @note This API must be called before enabling the TimeStamp feature. - * @param hrtc RTC handle - * @param TimeStampEdge Specifies the pin edge on which the TimeStamp is - * activated. - * This parameter can be one of the following values: - * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the - * rising edge of the related pin. - * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the - * falling edge of the related pin. - * @param RTC_TimeStampPin specifies the RTC TimeStamp Pin. - * This parameter can be one of the following values: - * @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin) -{ - uint32_t tmpreg = 0U; - - /* Check the parameters */ - assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge)); - assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Get the RTC_CR register and clear the bits to be configured */ - tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); - - tmpreg |= TimeStampEdge; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Configure the Time Stamp TSEDGE and Enable bits */ - hrtc->Instance->CR = (uint32_t)tmpreg; - - __HAL_RTC_TIMESTAMP_ENABLE(hrtc); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Set TimeStamp with Interrupt. - * @param hrtc RTC handle - * @note This API must be called before enabling the TimeStamp feature. - * @param TimeStampEdge Specifies the pin edge on which the TimeStamp is - * activated. - * This parameter can be one of the following values: - * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the - * rising edge of the related pin. - * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the - * falling edge of the related pin. - * @param RTC_TimeStampPin Specifies the RTC TimeStamp Pin. - * This parameter can be one of the following values: - * @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin) -{ - uint32_t tmpreg = 0U; - - /* Check the parameters */ - assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge)); - assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Get the RTC_CR register and clear the bits to be configured */ - tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); - - tmpreg |= TimeStampEdge; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Configure the Time Stamp TSEDGE and Enable bits */ - hrtc->Instance->CR = (uint32_t)tmpreg; - - __HAL_RTC_TIMESTAMP_ENABLE(hrtc); - - /* Enable IT timestamp */ - __HAL_RTC_TIMESTAMP_ENABLE_IT(hrtc, RTC_IT_TS); - - /* RTC timestamp Interrupt Configuration: EXTI configuration */ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT(); - - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE(); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Deactivate TimeStamp. - * @param hrtc RTC handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc) -{ - uint32_t tmpreg = 0U; - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* In case of interrupt mode is used, the interrupt source must disabled */ - __HAL_RTC_TIMESTAMP_DISABLE_IT(hrtc, RTC_IT_TS); - - /* Get the RTC_CR register and clear the bits to be configured */ - tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); - - /* Configure the Time Stamp TSEDGE and Enable bits */ - hrtc->Instance->CR = (uint32_t)tmpreg; - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Get the RTC TimeStamp value. - * @param hrtc RTC handle - - * @param sTimeStamp Pointer to Time structure - * @param sTimeStampDate Pointer to Date structure - * @param Format specifies the format of the entered parameters. - * This parameter can be one of the following values: - * @arg RTC_FORMAT_BIN: Binary data format - * @arg RTC_FORMAT_BCD: BCD data format - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp, RTC_DateTypeDef *sTimeStampDate, uint32_t Format) -{ - uint32_t tmptime = 0U, tmpdate = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_FORMAT(Format)); - - /* Get the TimeStamp time and date registers values */ - tmptime = (uint32_t)(hrtc->Instance->TSTR & RTC_TR_RESERVED_MASK); - tmpdate = (uint32_t)(hrtc->Instance->TSDR & RTC_DR_RESERVED_MASK); - - /* Fill the Time structure fields with the read parameters */ - sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16U); - sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8U); - sTimeStamp->Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU)); - sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16U); - sTimeStamp->SubSeconds = (uint32_t) hrtc->Instance->TSSSR; - - /* Fill the Date structure fields with the read parameters */ - sTimeStampDate->Year = 0; - sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8U); - sTimeStampDate->Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU)); - sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13U); - - /* Check the input parameters format */ - if (Format == RTC_FORMAT_BIN) - { - /* Convert the TimeStamp structure parameters to Binary format */ - sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours); - sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes); - sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds); - - /* Convert the DateTimeStamp structure parameters to Binary format */ - sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month); - sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date); - sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay); - } - - /* Clear the TIMESTAMP Flag */ - __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF); - - return HAL_OK; -} - -/** - * @brief Set Tamper - * @note By calling this API we disable the tamper interrupt for all tampers. - * @param hrtc RTC handle - * @param sTamper Pointer to Tamper Structure. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper) -{ - uint32_t tmpreg = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_TAMPER(sTamper->Tamper)); - assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger)); - assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter)); - assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency)); - assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration)); - assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp)); - assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - if (sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE) - { - sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U); - } - - tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->Filter | \ - (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration | \ - (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection); - - hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS | \ - (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH | \ - (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPIE); - - hrtc->Instance->TAFCR |= tmpreg; - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Sets Tamper with interrupt. - * @note By calling this API we force the tamper interrupt for all tampers. - * @param hrtc pointer to a RTC_HandleTypeDef structure that contains - * the configuration information for RTC. - * @param sTamper Pointer to RTC Tamper. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper) -{ - uint32_t tmpreg = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_TAMPER(sTamper->Tamper)); - assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger)); - assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter)); - assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency)); - assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration)); - assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp)); - assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Configure the tamper trigger */ - if (sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE) - { - sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U); - } - - tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->Filter | \ - (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration | \ - (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection); - - hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS | \ - (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH | \ - (uint32_t)RTC_TAFCR_TAMPPUDIS); - - hrtc->Instance->TAFCR |= tmpreg; - - /* Configure the Tamper Interrupt in the RTC_TAFCR */ - hrtc->Instance->TAFCR |= (uint32_t)RTC_TAFCR_TAMPIE; - - /* RTC Tamper Interrupt Configuration: EXTI configuration */ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT(); - - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE(); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Deactivate Tamper. - * @param hrtc RTC handle - * @param Tamper Selected tamper pin. - * This parameter can be any combination of RTC_TAMPER_1, RTC_TAMPER_2 and RTC_TAMPER_3. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper) -{ - assert_param(IS_RTC_TAMPER(Tamper)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the selected Tamper pin */ - hrtc->Instance->TAFCR &= (uint32_t)~Tamper; - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Handle TimeStamp interrupt request. - * @param hrtc RTC handle - * @retval None - */ -void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc) -{ - /* Get the TimeStamp interrupt source enable status */ - if (__HAL_RTC_TIMESTAMP_GET_IT_SOURCE(hrtc, RTC_IT_TS) != RESET) - { - /* Get the pending status of the TIMESTAMP Interrupt */ - if (__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) != RESET) - { - /* TIMESTAMP callback */ -#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) - hrtc->TimeStampEventCallback(hrtc); -#else - HAL_RTCEx_TimeStampEventCallback(hrtc); -#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ - - /* Clear the TIMESTAMP interrupt pending bit */ - __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF); - } - } - - /* Get the Tamper interrupts source enable status */ - if (__HAL_RTC_TAMPER_GET_IT_SOURCE(hrtc, RTC_IT_TAMP)) - { - /* Get the pending status of the Tamper1 Interrupt */ - if (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F) != RESET) - { - /* Tamper1 callback */ -#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) - hrtc->Tamper1EventCallback(hrtc); -#else - HAL_RTCEx_Tamper1EventCallback(hrtc); -#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ - - /* Clear the Tamper1 interrupt pending bit */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F); - } - } - - /* Get the Tamper interrupts source enable status */ - if (__HAL_RTC_TAMPER_GET_IT_SOURCE(hrtc, RTC_IT_TAMP)) - { - /* Get the pending status of the Tamper2 Interrupt */ - if (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F) != RESET) - { - /* Tamper2 callback */ -#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) - hrtc->Tamper2EventCallback(hrtc); -#else - HAL_RTCEx_Tamper2EventCallback(hrtc); -#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ - - /* Clear the Tamper2 interrupt pending bit */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F); - } - } - -#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) - /* Get the Tamper interrupts source enable status */ - if (__HAL_RTC_TAMPER_GET_IT_SOURCE(hrtc, RTC_IT_TAMP)) - { - /* Get the pending status of the Tamper3 Interrupt */ - if (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP3F) != RESET) - { - /* Tamper3 callback */ -#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) - hrtc->Tamper3EventCallback(hrtc); -#else - HAL_RTCEx_Tamper3EventCallback(hrtc); -#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ - - /* Clear the Tamper3 interrupt pending bit */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP3F); - } - } -#endif - - /* Clear the EXTI's Flag for RTC TimeStamp and Tamper */ - __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG(); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; -} - -/** - * @brief TimeStamp callback. - * @param hrtc RTC handle - * @retval None - */ -__weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(hrtc); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_RTCEx_TimeStampEventCallback could be implemented in the user file - */ -} - -/** - * @brief Tamper 1 callback. - * @param hrtc RTC handle - * @retval None - */ -__weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(hrtc); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_RTCEx_Tamper1EventCallback could be implemented in the user file - */ -} - -/** - * @brief Tamper 2 callback. - * @param hrtc RTC handle - * @retval None - */ -__weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(hrtc); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_RTCEx_Tamper2EventCallback could be implemented in the user file - */ -} - -#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) -/** - * @brief Tamper 3 callback. - * @param hrtc RTC handle - * @retval None - */ -__weak void HAL_RTCEx_Tamper3EventCallback(RTC_HandleTypeDef *hrtc) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(hrtc); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_RTCEx_Tamper3EventCallback could be implemented in the user file - */ -} -#endif - -/** - * @brief Handle TimeStamp polling request. - * @param hrtc RTC handle - * @param Timeout Timeout duration - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout) -{ - uint32_t tickstart = HAL_GetTick(); - - while (__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) == RESET) - { - if (__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSOVF) != RESET) - { - /* Clear the TIMESTAMP OverRun Flag */ - __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF); - - /* Change TIMESTAMP state */ - hrtc->State = HAL_RTC_STATE_ERROR; - - return HAL_ERROR; - } - - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - hrtc->State = HAL_RTC_STATE_TIMEOUT; - return HAL_TIMEOUT; - } - } - } - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - return HAL_OK; -} - -/** - * @brief Handle Tamper 1 Polling. - * @param hrtc RTC handle - * @param Timeout Timeout duration - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) -{ - uint32_t tickstart = HAL_GetTick(); - - /* Get the status of the Interrupt */ - while (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F) == RESET) - { - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - hrtc->State = HAL_RTC_STATE_TIMEOUT; - return HAL_TIMEOUT; - } - } - } - - /* Clear the Tamper Flag */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - return HAL_OK; -} - -/** - * @brief Handle Tamper 2 Polling. - * @param hrtc RTC handle - * @param Timeout Timeout duration - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) -{ - uint32_t tickstart = HAL_GetTick(); - - /* Get the status of the Interrupt */ - while (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F) == RESET) - { - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - hrtc->State = HAL_RTC_STATE_TIMEOUT; - return HAL_TIMEOUT; - } - } - } - - /* Clear the Tamper Flag */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - return HAL_OK; -} - -#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) -/** - * @brief Handle Tamper 3 Polling. - * @param hrtc RTC handle - * @param Timeout Timeout duration - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_PollForTamper3Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) -{ - uint32_t tickstart = HAL_GetTick(); - - /* Get the status of the Interrupt */ - while (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP3F) == RESET) - { - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - hrtc->State = HAL_RTC_STATE_TIMEOUT; - return HAL_TIMEOUT; - } - } - } - - /* Clear the Tamper Flag */ - __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP3F); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - return HAL_OK; -} -#endif - -/** - * @} - */ - -#if defined(STM32F070xB) || defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC) -/** @addtogroup RTCEx_Exported_Functions_Group2 - * @brief RTC Wake-up functions - * -@verbatim - =============================================================================== - ##### RTC Wake-up functions ##### - =============================================================================== - - [..] This section provides functions allowing to configure Wake-up feature - -@endverbatim - * @{ - */ - -/** - * @brief Set wake up timer. - * @param hrtc RTC handle - * @param WakeUpCounter Wake up counter - * @param WakeUpClock Wake up clock - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock) -{ - uint32_t tickstart = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock)); - assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /*Check RTC WUTWF flag is reset only when wake up timer enabled*/ - if ((hrtc->Instance->CR & RTC_CR_WUTE) != RESET) - { - tickstart = HAL_GetTick(); - - /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */ - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - } - - __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); - - tickstart = HAL_GetTick(); - - /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - - /* Clear the Wakeup Timer clock source bits in CR register */ - hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL; - - /* Configure the clock source */ - hrtc->Instance->CR |= (uint32_t)WakeUpClock; - - /* Configure the Wakeup Timer counter */ - hrtc->Instance->WUTR = (uint32_t)WakeUpCounter; - - /* Enable the Wakeup Timer */ - __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Set wake up timer with interrupt. - * @param hrtc RTC handle - * @param WakeUpCounter Wake up counter - * @param WakeUpClock Wake up clock - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock) -{ - uint32_t tickstart = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock)); - assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /*Check RTC WUTWF flag is reset only when wake up timer enabled*/ - if ((hrtc->Instance->CR & RTC_CR_WUTE) != RESET) - { - tickstart = HAL_GetTick(); - - /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */ - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - } - - /* Disable the Wake-Up timer */ - __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); - - /* Clear flag Wake-Up */ - __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); - - tickstart = HAL_GetTick(); - - /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - - /* Configure the Wakeup Timer counter */ - hrtc->Instance->WUTR = (uint32_t)WakeUpCounter; - - /* Clear the Wakeup Timer clock source bits in CR register */ - hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL; - - /* Configure the clock source */ - hrtc->Instance->CR |= (uint32_t)WakeUpClock; - - /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */ - __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT(); - - __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE(); - - /* Configure the Interrupt in the RTC_CR register */ - __HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc, RTC_IT_WUT); - - /* Enable the Wakeup Timer */ - __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Deactivate wake up timer counter. - * @param hrtc RTC handle - * @retval HAL status - */ -uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc) -{ - uint32_t tickstart = 0U; - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Disable the Wakeup Timer */ - __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); - - /* In case of interrupt mode is used, the interrupt source must disabled */ - __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc, RTC_IT_WUT); - - tickstart = HAL_GetTick(); - /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Get wake up timer counter. - * @param hrtc RTC handle - * @retval Counter value - */ -uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc) -{ - /* Get the counter value */ - return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT)); -} - -/** - * @brief Handle Wake Up Timer interrupt request. - * @param hrtc RTC handle - * @retval None - */ -void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc) -{ - /* Get the WAKEUPTIMER interrupt source enable status */ - if (__HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(hrtc, RTC_IT_WUT) != RESET) - { - /* Get the pending status of the WAKEUPTIMER Interrupt */ - if (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) != RESET) - { - /* WAKEUPTIMER callback */ -#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) - hrtc->WakeUpTimerEventCallback(hrtc); -#else - HAL_RTCEx_WakeUpTimerEventCallback(hrtc); -#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ - - /* Clear the WAKEUPTIMER interrupt pending bit */ - __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); - } - } - - /* Clear the EXTI's line Flag for RTC WakeUpTimer */ - __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG(); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; -} - -/** - * @brief Wake Up Timer callback. - * @param hrtc RTC handle - * @retval None - */ -__weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc) -{ - /* Prevent unused argument(s) compilation warning */ - UNUSED(hrtc); - - /* NOTE : This function should not be modified, when the callback is needed, - the HAL_RTCEx_WakeUpTimerEventCallback could be implemented in the user file - */ -} - - -/** - * @brief Handle Wake Up Timer Polling. - * @param hrtc RTC handle - * @param Timeout Timeout duration - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout) -{ - uint32_t tickstart = HAL_GetTick(); - - while (__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET) - { - if (Timeout != HAL_MAX_DELAY) - { - if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout)) - { - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - return HAL_TIMEOUT; - } - } - } - - /* Clear the WAKEUPTIMER Flag */ - __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - return HAL_OK; -} - -/** - * @} - */ -#endif /* defined(STM32F070xB) || defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) | defined(STM32F030xC) */ - -/** @addtogroup RTCEx_Exported_Functions_Group3 - * @brief Extended Peripheral Control functions - * -@verbatim - =============================================================================== - ##### Extended Peripheral Control functions ##### - =============================================================================== - [..] - This subsection provides functions allowing to - (+) Write a data in a specified RTC Backup data register - (+) Read a data in a specified RTC Backup data register - (+) Set the Coarse calibration parameters. - (+) Deactivate the Coarse calibration parameters - (+) Set the Smooth calibration parameters. - (+) Configure the Synchronization Shift Control Settings. - (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). - (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). - (+) Enable the RTC reference clock detection. - (+) Disable the RTC reference clock detection. - (+) Enable the Bypass Shadow feature. - (+) Disable the Bypass Shadow feature. - -@endverbatim - * @{ - */ - -#if !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) -/** - * @brief Write a data in a specified RTC Backup data register. - * @param hrtc RTC handle - * @param BackupRegister RTC Backup data Register number. - * This parameter can be: RTC_BKP_DRx where x can be from 0 to 4 to - * specify the register. - * @param Data Data to be written in the specified RTC Backup data register. - * @retval None - */ -void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data) -{ - uint32_t tmp = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_BKP(BackupRegister)); - - tmp = (uint32_t) & (hrtc->Instance->BKP0R); - tmp += (BackupRegister * 4U); - - /* Write the specified register */ - *(__IO uint32_t *)tmp = (uint32_t)Data; -} - -/** - * @brief Reads data from the specified RTC Backup data Register. - * @param hrtc RTC handle - * @param BackupRegister RTC Backup data Register number. - * This parameter can be: RTC_BKP_DRx where x can be from 0 to 4 to - * specify the register. - * @retval Read value - */ -uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister) -{ - uint32_t tmp = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_BKP(BackupRegister)); - - tmp = (uint32_t) & (hrtc->Instance->BKP0R); - tmp += (BackupRegister * 4U); - - /* Read the specified register */ - return (*(__IO uint32_t *)tmp); -} -#endif /* !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) */ - -/** - * @brief Set the Smooth calibration parameters. - * @param hrtc RTC handle - * @param SmoothCalibPeriod Select the Smooth Calibration Period. - * This parameter can be can be one of the following values : - * @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s. - * @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s. - * @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s. - * @param SmoothCalibPlusPulses Select to Set or reset the CALP bit. - * This parameter can be one of the following values: - * @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses. - * @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added. - * @param SmoothCalibMinusPulsesValue Select the value of CALM[8:0] bits. - * This parameter can be one any value from 0 to 0x000001FF. - * @note To deactivate the smooth calibration, the field SmoothCalibPlusPulses - * must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field - * SmoothCalibMinusPulsesValue mut be equal to 0. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmoothCalibMinusPulsesValue) -{ - uint32_t tickstart = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod)); - assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses)); - assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmoothCalibMinusPulsesValue)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* check if a calibration is pending*/ - if ((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET) - { - tickstart = HAL_GetTick(); - - /* check if a calibration is pending*/ - while ((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - } - - /* Configure the Smooth calibration settings */ - hrtc->Instance->CALR = (uint32_t)((uint32_t)SmoothCalibPeriod | (uint32_t)SmoothCalibPlusPulses | (uint32_t)SmoothCalibMinusPulsesValue); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Configure the Synchronization Shift Control Settings. - * @note When REFCKON is set, firmware must not write to Shift control register. - * @param hrtc RTC handle - * @param ShiftAdd1S Select to add or not 1 second to the time calendar. - * This parameter can be one of the following values : - * @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar. - * @arg RTC_SHIFTADD1S_RESET: No effect. - * @param ShiftSubFS Select the number of Second Fractions to substitute. - * This parameter can be one any value from 0 to 0x7FFF. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS) -{ - uint32_t tickstart = 0U; - - /* Check the parameters */ - assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S)); - assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - tickstart = HAL_GetTick(); - - /* Wait until the shift is completed*/ - while ((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET) - { - if ((HAL_GetTick() - tickstart) > RTC_TIMEOUT_VALUE) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_TIMEOUT; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_TIMEOUT; - } - } - - /* Check if the reference clock detection is disabled */ - if ((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET) - { - /* Configure the Shift settings */ - hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S); - - /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ - if ((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) - { - if (HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - hrtc->State = HAL_RTC_STATE_ERROR; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_ERROR; - } - } - } - else - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_ERROR; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_ERROR; - } - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). - * @param hrtc RTC handle - * @param CalibOutput Select the Calibration output Selection . - * This parameter can be one of the following values: - * @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz. - * @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput) -{ - /* Check the parameters */ - assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput)); - - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Clear flags before config */ - hrtc->Instance->CR &= (uint32_t)~RTC_CR_COSEL; - - /* Configure the RTC_CR register */ - hrtc->Instance->CR |= (uint32_t)CalibOutput; - - __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(hrtc); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). - * @param hrtc RTC handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc) -{ - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(hrtc); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Enable the RTC reference clock detection. - * @param hrtc RTC handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc) -{ - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Set Initialization mode */ - if (RTC_EnterInitMode(hrtc) != HAL_OK) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Set RTC state*/ - hrtc->State = HAL_RTC_STATE_ERROR; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_ERROR; - } - else - { - __HAL_RTC_CLOCKREF_DETECTION_ENABLE(hrtc); - - /* Exit Initialization mode */ - hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; - } - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Disable the RTC reference clock detection. - * @param hrtc RTC handle - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc) -{ - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Set Initialization mode */ - if (RTC_EnterInitMode(hrtc) != HAL_OK) - { - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Set RTC state*/ - hrtc->State = HAL_RTC_STATE_ERROR; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_ERROR; - } - else - { - __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc); - - /* Exit Initialization mode */ - hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; - } - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Enable the Bypass Shadow feature. - * @param hrtc RTC handle - * @note When the Bypass Shadow is enabled the calendar value are taken - * directly from the Calendar counter. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc) -{ - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Set the BYPSHAD bit */ - hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD; - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @brief Disable the Bypass Shadow feature. - * @param hrtc RTC handle - * @note When the Bypass Shadow is enabled the calendar value are taken - * directly from the Calendar counter. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc) -{ - /* Process Locked */ - __HAL_LOCK(hrtc); - - hrtc->State = HAL_RTC_STATE_BUSY; - - /* Disable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); - - /* Reset the BYPSHAD bit */ - hrtc->Instance->CR &= ((uint8_t)~RTC_CR_BYPSHAD); - - /* Enable the write protection for RTC registers */ - __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); - - /* Change RTC state */ - hrtc->State = HAL_RTC_STATE_READY; - - /* Process Unlocked */ - __HAL_UNLOCK(hrtc); - - return HAL_OK; -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_RTC_MODULE_ENABLED */ - -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit