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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_rtc_ex.c
- Revision:
- 441:d2c15dda23c1
- Parent:
- 392:2b59412bb664
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_rtc_ex.c Tue Dec 16 08:15:08 2014 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_rtc_ex.c Tue Jan 06 16:15:36 2015 +0000
@@ -2,15 +2,14 @@
******************************************************************************
* @file stm32f0xx_hal_rtc_ex.c
* @author MCD Application Team
- * @version V1.1.0
- * @date 03-Oct-2014
+ * @version V1.2.0
+ * @date 11-December-2014
* @brief Extended RTC HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the Real Time Clock (RTC) Extension peripheral:
- * + TimeStamp configuration
- * + Tampers configuration
- * + WakeUp Timer configuration
- * + RTC Tamper and TimeStamp Pins Selection
+ * + RTC TimeStamp functions
+ * + RTC Tamper functions
+ * + RTC Wake-up functions
* + Extension Control functions
* + Extension RTC features functions
*
@@ -23,19 +22,20 @@
(+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour
format using the HAL_RTC_Init() function.
- *** RTC Wakeup configuration ***
+ *** 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
+ (+) To configure the RTC Wake-up Clock source and Counter use the HAL_RTCEx_SetWakeUpTimer()
+ function. You can also configure the RTC Wake-up timer in interrupt mode
using the HAL_RTCEx_SetWakeUpTimer_IT() function.
- (+) To read the RTC WakeUp Counter register, use the HAL_RTCEx_GetWakeUpTimer()
+ (+) To read the RTC Wake-up Counter register, use the HAL_RTCEx_GetWakeUpTimer()
function.
+ (@) Not available on F030x6/x8/xC and F070x6/xB
*** TimeStamp configuration ***
===============================
[..]
- (+) Configure the RTC_AF trigger and enables the RTC TimeStamp using the
+ (+) 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()
@@ -44,10 +44,10 @@
*** Tamper configuration ***
============================
[..]
- (+) Enable the RTC Tamper and Configure the Tamper filter count, trigger Edge
+ (+) 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 with interrupt
+ HAL_RTCEx_SetTamper() function. You can configure RTC Tamper in interrupt
mode using HAL_RTCEx_SetTamper_IT() function.
*** Backup Data Registers configuration ***
@@ -57,6 +57,7 @@
function.
(+) To read the RTC Backup Data registers, use the HAL_RTCEx_BKUPRead()
function.
+ (@) Not available on F030x6/x8/xC and F070x6/xB
@endverbatim
@@ -115,7 +116,6 @@
* @{
*/
-
/** @defgroup RTCEx_Exported_Functions_Group1 RTC TimeStamp and Tamper functions
* @brief RTC TimeStamp and Tamper functions
*
@@ -124,7 +124,7 @@
##### RTC TimeStamp and Tamper functions #####
===============================================================================
- [..] This section provide functions allowing to configure TimeStamp feature
+ [..] This section provides functions allowing to configure TimeStamp feature
@endverbatim
* @{
@@ -133,13 +133,14 @@
/**
* @brief Sets TimeStamp.
* @note This API must be called before enabling the TimeStamp feature.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param TimeStampEdge: Specifies the pin edge on which the TimeStamp is
* activated.
- * This parameter can be one of the following:
- * @arg TimeStampEdge_Rising: the Time stamp event occurs on the
+ * 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 TimeStampEdge_Falling: the Time stamp event occurs on the
+ * @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:
@@ -186,14 +187,15 @@
/**
* @brief Sets TimeStamp with Interrupt.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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:
- * @arg TimeStampEdge_Rising: the Time stamp event occurs on the
+ * 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 TimeStampEdge_Falling: the Time stamp event occurs on the
+ * @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:
@@ -247,7 +249,8 @@
/**
* @brief Deactivates TimeStamp.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc)
@@ -284,13 +287,14 @@
/**
* @brief Gets the RTC TimeStamp value.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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 Format_BIN: Binary data format
- * @arg Format_BCD: BCD data format
+ * @arg FORMAT_BIN: Binary data format
+ * @arg 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)
@@ -340,7 +344,8 @@
/**
* @brief Sets Tamper
* @note By calling this API we disable the tamper interrupt for all tampers.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param sTamper: Pointer to Tamper Structure.
* @retval HAL status
*/
@@ -388,7 +393,8 @@
/**
* @brief Sets Tamper with interrupt.
* @note By calling this API we force the tamper interrupt for all tampers.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param sTamper: Pointer to RTC Tamper.
* @retval HAL status
*/
@@ -444,7 +450,8 @@
/**
* @brief Deactivates Tamper.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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
@@ -471,7 +478,8 @@
/**
* @brief This function handles TimeStamp interrupt request.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc)
@@ -542,7 +550,8 @@
/**
* @brief TimeStamp callback.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc)
@@ -554,7 +563,8 @@
/**
* @brief Tamper 1 callback.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
@@ -566,7 +576,8 @@
/**
* @brief Tamper 2 callback.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc)
@@ -576,7 +587,7 @@
*/
}
-#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
+#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC)
/**
* @brief Tamper 3 callback.
* @param hrtc: RTC handle
@@ -592,7 +603,8 @@
/**
* @brief This function handles TimeStamp polling request.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
@@ -600,14 +612,14 @@
{
uint32_t tickstart = 0;
- /* Get Timeout value */
+ /* Get tick */
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 */
+ /* Clear the TIMESTAMP Overrun Flag */
__HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF);
/* Change TIMESTAMP state */
@@ -634,7 +646,8 @@
/**
* @brief This function handles Tamper1 Polling.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
@@ -642,7 +655,7 @@
{
uint32_t tickstart = 0;
- /* Get Timeout value */
+ /* Get tick */
tickstart = HAL_GetTick();
/* Get the status of the Interrupt */
@@ -669,7 +682,8 @@
/**
* @brief This function handles Tamper2 Polling.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
@@ -677,7 +691,7 @@
{
uint32_t tickstart = 0;
- /* Get Timeout value */
+ /* Get tick */
tickstart = HAL_GetTick();
/* Get the status of the Interrupt */
@@ -705,7 +719,8 @@
#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
/**
* @brief This function handles Tamper3 Polling.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
@@ -713,7 +728,7 @@
{
uint32_t tickstart = 0;
- /* Get Timeout value */
+ /* Get tick */
tickstart = HAL_GetTick();
/* Get the status of the Interrupt */
@@ -752,7 +767,7 @@
##### RTC Wake-up functions #####
===============================================================================
- [..] This section provide functions allowing to configure Wake-up feature
+ [..] This section provides functions allowing to configure Wake-up feature
@endverbatim
* @{
@@ -760,7 +775,8 @@
/**
* @brief Sets wake up timer.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param WakeUpCounter: Wake up counter
* @param WakeUpClock: Wake up clock
* @retval HAL status
@@ -783,6 +799,7 @@
__HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
+ /* Get tick */
tickstart = HAL_GetTick();
/* Wait till RTC WUTWF flag is set and if Time out is reached exit */
@@ -802,16 +819,16 @@
}
}
- /* Clear the Wakeup Timer clock source bits in CR register */
+ /* Clear the Wake-up 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 */
+ /* Configure the Wake-up Timer counter */
hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
- /* Enable the Wakeup Timer */
+ /* Enable the Wake-up Timer */
__HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
/* Enable the write protection for RTC registers */
@@ -827,9 +844,10 @@
/**
* @brief Sets wake up timer with interrupt
- * @param hrtc: RTC handle
- * @param WakeUpCounter: wake up counter
- * @param WakeUpClock: wake up clock
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
+ * @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)
@@ -850,6 +868,7 @@
__HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
+ /* Get tick */
tickstart = HAL_GetTick();
/* Wait till RTC WUTWF flag is set and if Time out is reached exit */
@@ -869,10 +888,10 @@
}
}
- /* Configure the Wakeup Timer counter */
+ /* Configure the Wake-up Timer counter */
hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
- /* Clear the Wakeup Timer clock source bits in CR register */
+ /* Clear the Wake-up Timer clock source bits in CR register */
hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
/* Configure the clock source */
@@ -886,7 +905,7 @@
/* Configure the Interrupt in the RTC_CR register */
__HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc,RTC_IT_WUT);
- /* Enable the Wakeup Timer */
+ /* Enable the Wake-up Timer */
__HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
/* Enable the write protection for RTC registers */
@@ -902,7 +921,8 @@
/**
* @brief Deactivates wake up timer counter.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval HAL status
*/
uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc)
@@ -917,12 +937,13 @@
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
- /* Disable the Wakeup Timer */
+ /* Disable the Wake-up 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);
+ /* Get tick */
tickstart = HAL_GetTick();
/* Wait till RTC WUTWF flag is set and if Time out is reached exit */
@@ -955,7 +976,8 @@
/**
* @brief Gets wake up timer counter.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval Counter value
*/
uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc)
@@ -966,7 +988,8 @@
/**
* @brief This function handles Wake Up Timer interrupt request.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
@@ -993,7 +1016,8 @@
/**
* @brief Wake Up Timer callback.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
@@ -1005,7 +1029,8 @@
/**
* @brief This function handles Wake Up Timer Polling.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
@@ -1013,7 +1038,7 @@
{
uint32_t tickstart = 0;
- /* Get Timeout value */
+ /* Get tick */
tickstart = HAL_GetTick();
while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET)
@@ -1052,27 +1077,28 @@
===============================================================================
[..]
This subsection provides functions allowing to
- (+) Writes a data in a specified RTC Backup data register
+ (+) Write a data in a specified RTC Backup data register
(+) Read a data in a specified RTC Backup data register
- (+) Sets the Coarse calibration parameters.
- (+) Deactivates the Coarse calibration parameters
- (+) Sets the Smooth calibration parameters.
- (+) Configures the Synchronization Shift Control Settings.
- (+) Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
- (+) Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
- (+) Enables the RTC reference clock detection.
+ (+) 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.
- (+) Enables the Bypass Shadow feature.
- (+) Disables the Bypass Shadow feature.
+ (+) Enable the Bypass Shadow feature.
+ (+) Disable the Bypass Shadow feature.
@endverbatim
* @{
*/
-#if !defined(STM32F030x6) && !defined(STM32F030x8)
+#if !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC)
/**
* @brief Writes a data in a specified RTC Backup data register.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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.
@@ -1095,7 +1121,8 @@
/**
* @brief Reads data from the specified RTC Backup data Register.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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.
@@ -1114,25 +1141,26 @@
/* Read the specified register */
return (*(__IO uint32_t *)tmp);
}
-#endif /* !defined(STM32F030x6) && !defined(STM32F030x8) */
+#endif /* !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) */
/**
* @brief Sets the Smooth calibration parameters.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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 periode is 32s.
- * @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration periode is 16s.
- * @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibartion periode is 8s.
+ * @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 puls every 2*11 pulses.
+ * @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses.
* @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added.
* @param SmouthCalibMinusPulsesValue: 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
- * SmouthCalibMinusPulsesValue mut be equal to 0.
+ * SmouthCalibMinusPulsesValue must be equal to 0.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
@@ -1155,6 +1183,7 @@
/* check if a calibration is pending*/
if((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
{
+ /* Get tick */
tickstart = HAL_GetTick();
/* check if a calibration is pending*/
@@ -1194,7 +1223,8 @@
/**
* @brief Configures the Synchronization Shift Control Settings.
* @note When REFCKON is set, firmware must not write to Shift control register.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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.
@@ -1219,6 +1249,7 @@
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+ /* Get tick */
tickstart = HAL_GetTick();
/* Wait until the shift is completed*/
@@ -1289,7 +1320,8 @@
/**
* @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @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.
@@ -1331,7 +1363,8 @@
/**
* @brief Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef* hrtc)
@@ -1360,7 +1393,8 @@
/**
* @brief Enables the RTC reference clock detection.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef* hrtc)
@@ -1409,7 +1443,8 @@
/**
* @brief Disable the RTC reference clock detection.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef* hrtc)
@@ -1458,7 +1493,8 @@
/**
* @brief Enables the Bypass Shadow feature.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @note When the Bypass Shadow is enabled the calendar value are taken
* directly from the Calendar counter.
* @retval HAL status
@@ -1490,7 +1526,8 @@
/**
* @brief Disables the Bypass Shadow feature.
- * @param hrtc: RTC handle
+ * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
+ * the configuration information for RTC.
* @note When the Bypass Shadow is enabled the calendar value are taken
* directly from the Calendar counter.
* @retval HAL status