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Diffstat (limited to 'fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c')
| -rw-r--r-- | fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c | 1600 |
1 files changed, 0 insertions, 1600 deletions
diff --git a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c b/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c deleted file mode 100644 index 59888c1..0000000 --- a/fw/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
- *
- * <h2><center>© Copyright (c) 2016 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * 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****/
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