Ben Katz / mbed-dev_spine

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   SPIne CH_Communicatuin_Test CH_Communicatuin_Test2 MCP_SPIne ... more

Fork of mbed-dev-f303 by Ben Katz

targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_rtc_ex.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
Parent:
83:a036322b8637 
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32f7xx_hal_rtc_ex.c
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 144:ef7eb2e8f9f7 5 * @version V1.1.0
<> 144:ef7eb2e8f9f7 6 * @date 22-April-2016
<> 144:ef7eb2e8f9f7 7 * @brief RTC HAL module driver.
<> 144:ef7eb2e8f9f7 8 * This file provides firmware functions to manage the following
<> 144:ef7eb2e8f9f7 9 * functionalities of the Real Time Clock (RTC) Extension peripheral:
<> 144:ef7eb2e8f9f7 10 * + RTC Time Stamp functions
<> 144:ef7eb2e8f9f7 11 * + RTC Tamper functions
<> 144:ef7eb2e8f9f7 12 * + RTC Wake-up functions
<> 144:ef7eb2e8f9f7 13 * + Extension Control functions
<> 144:ef7eb2e8f9f7 14 * + Extension RTC features functions
<> 144:ef7eb2e8f9f7 15 *
<> 144:ef7eb2e8f9f7 16 @verbatim
<> 144:ef7eb2e8f9f7 17 ==============================================================================
<> 144:ef7eb2e8f9f7 18 ##### How to use this driver #####
<> 144:ef7eb2e8f9f7 19 ==============================================================================
<> 144:ef7eb2e8f9f7 20 [..]
<> 144:ef7eb2e8f9f7 21 (+) Enable the RTC domain access.
<> 144:ef7eb2e8f9f7 22 (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour
<> 144:ef7eb2e8f9f7 23 format using the HAL_RTC_Init() function.
<> 144:ef7eb2e8f9f7 24
<> 144:ef7eb2e8f9f7 25 *** RTC Wakeup configuration ***
<> 144:ef7eb2e8f9f7 26 ================================
<> 144:ef7eb2e8f9f7 27 [..]
<> 144:ef7eb2e8f9f7 28 (+) To configure the RTC Wakeup Clock source and Counter use the HAL_RTC_SetWakeUpTimer()
<> 144:ef7eb2e8f9f7 29 function. You can also configure the RTC Wakeup timer in interrupt mode
<> 144:ef7eb2e8f9f7 30 using the HAL_RTC_SetWakeUpTimer_IT() function.
<> 144:ef7eb2e8f9f7 31 (+) To read the RTC WakeUp Counter register, use the HAL_RTC_GetWakeUpTimer()
<> 144:ef7eb2e8f9f7 32 function.
<> 144:ef7eb2e8f9f7 33
<> 144:ef7eb2e8f9f7 34 *** TimeStamp configuration ***
<> 144:ef7eb2e8f9f7 35 ===============================
<> 144:ef7eb2e8f9f7 36 [..]
<> 144:ef7eb2e8f9f7 37 (+) Enables the RTC TimeStamp using the HAL_RTC_SetTimeStamp() function.
<> 144:ef7eb2e8f9f7 38 You can also configure the RTC TimeStamp with interrupt mode using the
<> 144:ef7eb2e8f9f7 39 HAL_RTC_SetTimeStamp_IT() function.
<> 144:ef7eb2e8f9f7 40 (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTC_GetTimeStamp()
<> 144:ef7eb2e8f9f7 41 function.
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 *** Internal TimeStamp configuration ***
<> 144:ef7eb2e8f9f7 44 ===============================
<> 144:ef7eb2e8f9f7 45 [..]
<> 144:ef7eb2e8f9f7 46 (+) Enables the RTC internal TimeStamp using the HAL_RTC_SetInternalTimeStamp() function.
<> 144:ef7eb2e8f9f7 47 (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTC_GetTimeStamp()
<> 144:ef7eb2e8f9f7 48 function.
<> 144:ef7eb2e8f9f7 49
<> 144:ef7eb2e8f9f7 50 *** Tamper configuration ***
<> 144:ef7eb2e8f9f7 51 ============================
<> 144:ef7eb2e8f9f7 52 [..]
<> 144:ef7eb2e8f9f7 53 (+) Enable the RTC Tamper and Configure the Tamper filter count, trigger Edge
<> 144:ef7eb2e8f9f7 54 or Level according to the Tamper filter (if equal to 0 Edge else Level)
<> 144:ef7eb2e8f9f7 55 value, sampling frequency, NoErase, MaskFlag, precharge or discharge and
<> 144:ef7eb2e8f9f7 56 Pull-UP using the HAL_RTC_SetTamper() function. You can configure RTC Tamper
<> 144:ef7eb2e8f9f7 57 with interrupt mode using HAL_RTC_SetTamper_IT() function.
<> 144:ef7eb2e8f9f7 58 (+) The default configuration of the Tamper erases the backup registers. To avoid
<> 144:ef7eb2e8f9f7 59 erase, enable the NoErase field on the RTC_TAMPCR register.
<> 144:ef7eb2e8f9f7 60
<> 144:ef7eb2e8f9f7 61 *** Backup Data Registers configuration ***
<> 144:ef7eb2e8f9f7 62 ===========================================
<> 144:ef7eb2e8f9f7 63 [..]
<> 144:ef7eb2e8f9f7 64 (+) To write to the RTC Backup Data registers, use the HAL_RTC_BKUPWrite()
<> 144:ef7eb2e8f9f7 65 function.
<> 144:ef7eb2e8f9f7 66 (+) To read the RTC Backup Data registers, use the HAL_RTC_BKUPRead()
<> 144:ef7eb2e8f9f7 67 function.
<> 144:ef7eb2e8f9f7 68
<> 144:ef7eb2e8f9f7 69 @endverbatim
<> 144:ef7eb2e8f9f7 70 ******************************************************************************
<> 144:ef7eb2e8f9f7 71 * @attention
<> 144:ef7eb2e8f9f7 72 *
<> 144:ef7eb2e8f9f7 73 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 74 *
<> 144:ef7eb2e8f9f7 75 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 76 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 77 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 78 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 79 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 80 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 81 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 82 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 83 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 84 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 85 *
<> 144:ef7eb2e8f9f7 86 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 87 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 88 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 89 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 90 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 91 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 92 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 93 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 94 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 95 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 96 *
<> 144:ef7eb2e8f9f7 97 ******************************************************************************
<> 144:ef7eb2e8f9f7 98 */
<> 144:ef7eb2e8f9f7 99
<> 144:ef7eb2e8f9f7 100 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 101 #include "stm32f7xx_hal.h"
<> 144:ef7eb2e8f9f7 102
<> 144:ef7eb2e8f9f7 103 /** @addtogroup STM32F7xx_HAL_Driver
<> 144:ef7eb2e8f9f7 104 * @{
<> 144:ef7eb2e8f9f7 105 */
<> 144:ef7eb2e8f9f7 106
<> 144:ef7eb2e8f9f7 107 /** @defgroup RTCEx RTCEx
<> 144:ef7eb2e8f9f7 108 * @brief RTC Extended HAL module driver
<> 144:ef7eb2e8f9f7 109 * @{
<> 144:ef7eb2e8f9f7 110 */
<> 144:ef7eb2e8f9f7 111
<> 144:ef7eb2e8f9f7 112 #ifdef HAL_RTC_MODULE_ENABLED
<> 144:ef7eb2e8f9f7 113
<> 144:ef7eb2e8f9f7 114 /* Private typedef -----------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 115 /* Private define ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 116 /* Private macro -------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 117 /* Private variables ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 118 /* Private function prototypes -----------------------------------------------*/
<> 144:ef7eb2e8f9f7 119 /* Private functions ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 120
<> 144:ef7eb2e8f9f7 121 /** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
<> 144:ef7eb2e8f9f7 122 * @{
<> 144:ef7eb2e8f9f7 123 */
<> 144:ef7eb2e8f9f7 124
<> 144:ef7eb2e8f9f7 125
<> 144:ef7eb2e8f9f7 126 /** @defgroup RTCEx_Group1 RTC TimeStamp and Tamper functions
<> 144:ef7eb2e8f9f7 127 * @brief RTC TimeStamp and Tamper functions
<> 144:ef7eb2e8f9f7 128 *
<> 144:ef7eb2e8f9f7 129 @verbatim
<> 144:ef7eb2e8f9f7 130 ===============================================================================
<> 144:ef7eb2e8f9f7 131 ##### RTC TimeStamp and Tamper functions #####
<> 144:ef7eb2e8f9f7 132 ===============================================================================
<> 144:ef7eb2e8f9f7 133
<> 144:ef7eb2e8f9f7 134 [..] This section provides functions allowing to configure TimeStamp feature
<> 144:ef7eb2e8f9f7 135
<> 144:ef7eb2e8f9f7 136 @endverbatim
<> 144:ef7eb2e8f9f7 137 * @{
<> 144:ef7eb2e8f9f7 138 */
<> 144:ef7eb2e8f9f7 139
<> 144:ef7eb2e8f9f7 140 /**
<> 144:ef7eb2e8f9f7 141 * @brief Sets TimeStamp.
<> 144:ef7eb2e8f9f7 142 * @note This API must be called before enabling the TimeStamp feature.
<> 144:ef7eb2e8f9f7 143 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 144 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 145 * @param TimeStampEdge: Specifies the pin edge on which the TimeStamp is
<> 144:ef7eb2e8f9f7 146 * activated.
<> 144:ef7eb2e8f9f7 147 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 148 * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
<> 144:ef7eb2e8f9f7 149 * rising edge of the related pin.
<> 144:ef7eb2e8f9f7 150 * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
<> 144:ef7eb2e8f9f7 151 * falling edge of the related pin.
<> 144:ef7eb2e8f9f7 152 * @param RTC_TimeStampPin: specifies the RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 153 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 154 * @arg RTC_TIMESTAMPPIN_PC13: PC13 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 155 * @arg RTC_TIMESTAMPPIN_PI8: PI8 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 156 * @arg RTC_TIMESTAMPPIN_PC1: PC1 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 157 * @retval HAL status
<> 144:ef7eb2e8f9f7 158 */
<> 144:ef7eb2e8f9f7 159 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
<> 144:ef7eb2e8f9f7 160 {
<> 144:ef7eb2e8f9f7 161 uint32_t tmpreg = 0;
<> 144:ef7eb2e8f9f7 162
<> 144:ef7eb2e8f9f7 163 /* Check the parameters */
<> 144:ef7eb2e8f9f7 164 assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
<> 144:ef7eb2e8f9f7 165 assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
<> 144:ef7eb2e8f9f7 166
<> 144:ef7eb2e8f9f7 167 /* Process Locked */
<> 144:ef7eb2e8f9f7 168 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 169
<> 144:ef7eb2e8f9f7 170 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 171
<> 144:ef7eb2e8f9f7 172 /* Get the RTC_CR register and clear the bits to be configured */
<> 144:ef7eb2e8f9f7 173 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
<> 144:ef7eb2e8f9f7 174
<> 144:ef7eb2e8f9f7 175 tmpreg|= TimeStampEdge;
<> 144:ef7eb2e8f9f7 176
<> 144:ef7eb2e8f9f7 177 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 178 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 179
<> 144:ef7eb2e8f9f7 180 hrtc->Instance->OR &= (uint32_t)~RTC_OR_TSINSEL;
<> 144:ef7eb2e8f9f7 181 hrtc->Instance->OR |= (uint32_t)(RTC_TimeStampPin);
<> 144:ef7eb2e8f9f7 182
<> 144:ef7eb2e8f9f7 183 /* Configure the Time Stamp TSEDGE and Enable bits */
<> 144:ef7eb2e8f9f7 184 hrtc->Instance->CR = (uint32_t)tmpreg;
<> 144:ef7eb2e8f9f7 185
<> 144:ef7eb2e8f9f7 186 __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 187
<> 144:ef7eb2e8f9f7 188 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 189 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 190
<> 144:ef7eb2e8f9f7 191 /* Change RTC state */
<> 144:ef7eb2e8f9f7 192 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 193
<> 144:ef7eb2e8f9f7 194 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 195 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 196
<> 144:ef7eb2e8f9f7 197 return HAL_OK;
<> 144:ef7eb2e8f9f7 198 }
<> 144:ef7eb2e8f9f7 199
<> 144:ef7eb2e8f9f7 200 /**
<> 144:ef7eb2e8f9f7 201 * @brief Sets TimeStamp with Interrupt.
<> 144:ef7eb2e8f9f7 202 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 203 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 204 * @note This API must be called before enabling the TimeStamp feature.
<> 144:ef7eb2e8f9f7 205 * @param TimeStampEdge: Specifies the pin edge on which the TimeStamp is
<> 144:ef7eb2e8f9f7 206 * activated.
<> 144:ef7eb2e8f9f7 207 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 208 * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
<> 144:ef7eb2e8f9f7 209 * rising edge of the related pin.
<> 144:ef7eb2e8f9f7 210 * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
<> 144:ef7eb2e8f9f7 211 * falling edge of the related pin.
<> 144:ef7eb2e8f9f7 212 * @param RTC_TimeStampPin: Specifies the RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 213 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 214 * @arg RTC_TIMESTAMPPIN_PC13: PC13 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 215 * @arg RTC_TIMESTAMPPIN_PI8: PI8 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 216 * @arg RTC_TIMESTAMPPIN_PC1: PC1 is selected as RTC TimeStamp Pin.
<> 144:ef7eb2e8f9f7 217 * @retval HAL status
<> 144:ef7eb2e8f9f7 218 */
<> 144:ef7eb2e8f9f7 219 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
<> 144:ef7eb2e8f9f7 220 {
<> 144:ef7eb2e8f9f7 221 uint32_t tmpreg = 0;
<> 144:ef7eb2e8f9f7 222
<> 144:ef7eb2e8f9f7 223 /* Check the parameters */
<> 144:ef7eb2e8f9f7 224 assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
<> 144:ef7eb2e8f9f7 225 assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
<> 144:ef7eb2e8f9f7 226
<> 144:ef7eb2e8f9f7 227 /* Process Locked */
<> 144:ef7eb2e8f9f7 228 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 229
<> 144:ef7eb2e8f9f7 230 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 231
<> 144:ef7eb2e8f9f7 232 /* Get the RTC_CR register and clear the bits to be configured */
<> 144:ef7eb2e8f9f7 233 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
<> 144:ef7eb2e8f9f7 234
<> 144:ef7eb2e8f9f7 235 tmpreg |= TimeStampEdge;
<> 144:ef7eb2e8f9f7 236
<> 144:ef7eb2e8f9f7 237 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 238 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 239
<> 144:ef7eb2e8f9f7 240 /* Configure the Time Stamp TSEDGE and Enable bits */
<> 144:ef7eb2e8f9f7 241 hrtc->Instance->CR = (uint32_t)tmpreg;
<> 144:ef7eb2e8f9f7 242
<> 144:ef7eb2e8f9f7 243 hrtc->Instance->OR &= (uint32_t)~RTC_OR_TSINSEL;
<> 144:ef7eb2e8f9f7 244 hrtc->Instance->OR |= (uint32_t)(RTC_TimeStampPin);
<> 144:ef7eb2e8f9f7 245
<> 144:ef7eb2e8f9f7 246 __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 247
<> 144:ef7eb2e8f9f7 248 /* Enable IT timestamp */
<> 144:ef7eb2e8f9f7 249 __HAL_RTC_TIMESTAMP_ENABLE_IT(hrtc,RTC_IT_TS);
<> 144:ef7eb2e8f9f7 250
<> 144:ef7eb2e8f9f7 251 /* RTC timestamp Interrupt Configuration: EXTI configuration */
<> 144:ef7eb2e8f9f7 252 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
<> 144:ef7eb2e8f9f7 253
<> 144:ef7eb2e8f9f7 254 EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
<> 144:ef7eb2e8f9f7 255
<> 144:ef7eb2e8f9f7 256 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 257 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 258
<> 144:ef7eb2e8f9f7 259 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 260
<> 144:ef7eb2e8f9f7 261 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 262 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 263
<> 144:ef7eb2e8f9f7 264 return HAL_OK;
<> 144:ef7eb2e8f9f7 265 }
<> 144:ef7eb2e8f9f7 266
<> 144:ef7eb2e8f9f7 267 /**
<> 144:ef7eb2e8f9f7 268 * @brief Deactivates TimeStamp.
<> 144:ef7eb2e8f9f7 269 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 270 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 271 * @retval HAL status
<> 144:ef7eb2e8f9f7 272 */
<> 144:ef7eb2e8f9f7 273 HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 274 {
<> 144:ef7eb2e8f9f7 275 uint32_t tmpreg = 0;
<> 144:ef7eb2e8f9f7 276
<> 144:ef7eb2e8f9f7 277 /* Process Locked */
<> 144:ef7eb2e8f9f7 278 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 279
<> 144:ef7eb2e8f9f7 280 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 281
<> 144:ef7eb2e8f9f7 282 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 283 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 284
<> 144:ef7eb2e8f9f7 285 /* In case of interrupt mode is used, the interrupt source must disabled */
<> 144:ef7eb2e8f9f7 286 __HAL_RTC_TIMESTAMP_DISABLE_IT(hrtc, RTC_IT_TS);
<> 144:ef7eb2e8f9f7 287
<> 144:ef7eb2e8f9f7 288 /* Get the RTC_CR register and clear the bits to be configured */
<> 144:ef7eb2e8f9f7 289 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
<> 144:ef7eb2e8f9f7 290
<> 144:ef7eb2e8f9f7 291 /* Configure the Time Stamp TSEDGE and Enable bits */
<> 144:ef7eb2e8f9f7 292 hrtc->Instance->CR = (uint32_t)tmpreg;
<> 144:ef7eb2e8f9f7 293
<> 144:ef7eb2e8f9f7 294 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 295 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 296
<> 144:ef7eb2e8f9f7 297 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 298
<> 144:ef7eb2e8f9f7 299 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 300 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 301
<> 144:ef7eb2e8f9f7 302 return HAL_OK;
<> 144:ef7eb2e8f9f7 303 }
<> 144:ef7eb2e8f9f7 304
<> 144:ef7eb2e8f9f7 305 /**
<> 144:ef7eb2e8f9f7 306 * @brief Sets Internal TimeStamp.
<> 144:ef7eb2e8f9f7 307 * @note This API must be called before enabling the internal TimeStamp feature.
<> 144:ef7eb2e8f9f7 308 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 309 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 310 * @retval HAL status
<> 144:ef7eb2e8f9f7 311 */
<> 144:ef7eb2e8f9f7 312 HAL_StatusTypeDef HAL_RTCEx_SetInternalTimeStamp(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 313 {
<> 144:ef7eb2e8f9f7 314 /* Process Locked */
<> 144:ef7eb2e8f9f7 315 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 316
<> 144:ef7eb2e8f9f7 317 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 318
<> 144:ef7eb2e8f9f7 319 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 320 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 321
<> 144:ef7eb2e8f9f7 322 /* Configure the internal Time Stamp Enable bits */
<> 144:ef7eb2e8f9f7 323 __HAL_RTC_INTERNAL_TIMESTAMP_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 324
<> 144:ef7eb2e8f9f7 325 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 326 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 327
<> 144:ef7eb2e8f9f7 328 /* Change RTC state */
<> 144:ef7eb2e8f9f7 329 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 330
<> 144:ef7eb2e8f9f7 331 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 332 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 333
<> 144:ef7eb2e8f9f7 334 return HAL_OK;
<> 144:ef7eb2e8f9f7 335 }
<> 144:ef7eb2e8f9f7 336
<> 144:ef7eb2e8f9f7 337 /**
<> 144:ef7eb2e8f9f7 338 * @brief Deactivates internal TimeStamp.
<> 144:ef7eb2e8f9f7 339 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 340 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 341 * @retval HAL status
<> 144:ef7eb2e8f9f7 342 */
<> 144:ef7eb2e8f9f7 343 HAL_StatusTypeDef HAL_RTCEx_DeactivateInternalTimeStamp(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 344 {
<> 144:ef7eb2e8f9f7 345 /* Process Locked */
<> 144:ef7eb2e8f9f7 346 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 347
<> 144:ef7eb2e8f9f7 348 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 349
<> 144:ef7eb2e8f9f7 350 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 351 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 352
<> 144:ef7eb2e8f9f7 353 /* Configure the internal Time Stamp Enable bits */
<> 144:ef7eb2e8f9f7 354 __HAL_RTC_INTERNAL_TIMESTAMP_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 355
<> 144:ef7eb2e8f9f7 356 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 357 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 358
<> 144:ef7eb2e8f9f7 359 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 360
<> 144:ef7eb2e8f9f7 361 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 362 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 363
<> 144:ef7eb2e8f9f7 364 return HAL_OK;
<> 144:ef7eb2e8f9f7 365 }
<> 144:ef7eb2e8f9f7 366
<> 144:ef7eb2e8f9f7 367 /**
<> 144:ef7eb2e8f9f7 368 * @brief Gets the RTC TimeStamp value.
<> 144:ef7eb2e8f9f7 369 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 370 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 371 * @param sTimeStamp: Pointer to Time structure
<> 144:ef7eb2e8f9f7 372 * @param sTimeStampDate: Pointer to Date structure
<> 144:ef7eb2e8f9f7 373 * @param Format: specifies the format of the entered parameters.
<> 144:ef7eb2e8f9f7 374 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 375 * FORMAT_BIN: Binary data format
<> 144:ef7eb2e8f9f7 376 * FORMAT_BCD: BCD data format
<> 144:ef7eb2e8f9f7 377 * @retval HAL status
<> 144:ef7eb2e8f9f7 378 */
<> 144:ef7eb2e8f9f7 379 HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef* sTimeStamp, RTC_DateTypeDef* sTimeStampDate, uint32_t Format)
<> 144:ef7eb2e8f9f7 380 {
<> 144:ef7eb2e8f9f7 381 uint32_t tmptime = 0, tmpdate = 0;
<> 144:ef7eb2e8f9f7 382
<> 144:ef7eb2e8f9f7 383 /* Check the parameters */
<> 144:ef7eb2e8f9f7 384 assert_param(IS_RTC_FORMAT(Format));
<> 144:ef7eb2e8f9f7 385
<> 144:ef7eb2e8f9f7 386 /* Get the TimeStamp time and date registers values */
<> 144:ef7eb2e8f9f7 387 tmptime = (uint32_t)(hrtc->Instance->TSTR & RTC_TR_RESERVED_MASK);
<> 144:ef7eb2e8f9f7 388 tmpdate = (uint32_t)(hrtc->Instance->TSDR & RTC_DR_RESERVED_MASK);
<> 144:ef7eb2e8f9f7 389
<> 144:ef7eb2e8f9f7 390 /* Fill the Time structure fields with the read parameters */
<> 144:ef7eb2e8f9f7 391 sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16);
<> 144:ef7eb2e8f9f7 392 sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8);
<> 144:ef7eb2e8f9f7 393 sTimeStamp->Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU));
<> 144:ef7eb2e8f9f7 394 sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16);
<> 144:ef7eb2e8f9f7 395 sTimeStamp->SubSeconds = (uint32_t) hrtc->Instance->TSSSR;
<> 144:ef7eb2e8f9f7 396
<> 144:ef7eb2e8f9f7 397 /* Fill the Date structure fields with the read parameters */
<> 144:ef7eb2e8f9f7 398 sTimeStampDate->Year = 0;
<> 144:ef7eb2e8f9f7 399 sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8);
<> 144:ef7eb2e8f9f7 400 sTimeStampDate->Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU));
<> 144:ef7eb2e8f9f7 401 sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13);
<> 144:ef7eb2e8f9f7 402
<> 144:ef7eb2e8f9f7 403 /* Check the input parameters format */
<> 144:ef7eb2e8f9f7 404 if(Format == RTC_FORMAT_BIN)
<> 144:ef7eb2e8f9f7 405 {
<> 144:ef7eb2e8f9f7 406 /* Convert the TimeStamp structure parameters to Binary format */
<> 144:ef7eb2e8f9f7 407 sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours);
<> 144:ef7eb2e8f9f7 408 sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes);
<> 144:ef7eb2e8f9f7 409 sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds);
<> 144:ef7eb2e8f9f7 410
<> 144:ef7eb2e8f9f7 411 /* Convert the DateTimeStamp structure parameters to Binary format */
<> 144:ef7eb2e8f9f7 412 sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month);
<> 144:ef7eb2e8f9f7 413 sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date);
<> 144:ef7eb2e8f9f7 414 sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay);
<> 144:ef7eb2e8f9f7 415 }
<> 144:ef7eb2e8f9f7 416
<> 144:ef7eb2e8f9f7 417 /* Clear the TIMESTAMP Flag */
<> 144:ef7eb2e8f9f7 418 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF);
<> 144:ef7eb2e8f9f7 419
<> 144:ef7eb2e8f9f7 420 return HAL_OK;
<> 144:ef7eb2e8f9f7 421 }
<> 144:ef7eb2e8f9f7 422
<> 144:ef7eb2e8f9f7 423 /**
<> 144:ef7eb2e8f9f7 424 * @brief Sets Tamper
<> 144:ef7eb2e8f9f7 425 * @note By calling this API we disable the tamper interrupt for all tampers.
<> 144:ef7eb2e8f9f7 426 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 427 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 428 * @param sTamper: Pointer to Tamper Structure.
<> 144:ef7eb2e8f9f7 429 * @retval HAL status
<> 144:ef7eb2e8f9f7 430 */
<> 144:ef7eb2e8f9f7 431 HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
<> 144:ef7eb2e8f9f7 432 {
<> 144:ef7eb2e8f9f7 433 uint32_t tmpreg = 0;
<> 144:ef7eb2e8f9f7 434
<> 144:ef7eb2e8f9f7 435 /* Check the parameters */
<> 144:ef7eb2e8f9f7 436 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
<> 144:ef7eb2e8f9f7 437 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
<> 144:ef7eb2e8f9f7 438 assert_param(IS_RTC_TAMPER_ERASE_MODE(sTamper->NoErase));
<> 144:ef7eb2e8f9f7 439 assert_param(IS_RTC_TAMPER_MASKFLAG_STATE(sTamper->MaskFlag));
<> 144:ef7eb2e8f9f7 440 assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
<> 144:ef7eb2e8f9f7 441 assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
<> 144:ef7eb2e8f9f7 442 assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
<> 144:ef7eb2e8f9f7 443 assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
<> 144:ef7eb2e8f9f7 444 assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
<> 144:ef7eb2e8f9f7 445
<> 144:ef7eb2e8f9f7 446 /* Process Locked */
<> 144:ef7eb2e8f9f7 447 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 448
<> 144:ef7eb2e8f9f7 449 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 450
<> 144:ef7eb2e8f9f7 451 if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
<> 144:ef7eb2e8f9f7 452 {
<> 144:ef7eb2e8f9f7 453 sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1);
<> 144:ef7eb2e8f9f7 454 }
<> 144:ef7eb2e8f9f7 455
<> 144:ef7eb2e8f9f7 456 if(sTamper->NoErase != RTC_TAMPER_ERASE_BACKUP_ENABLE)
<> 144:ef7eb2e8f9f7 457 {
<> 144:ef7eb2e8f9f7 458 sTamper->NoErase = 0;
<> 144:ef7eb2e8f9f7 459 if((sTamper->Tamper & RTC_TAMPER_1) != 0)
<> 144:ef7eb2e8f9f7 460 {
<> 144:ef7eb2e8f9f7 461 sTamper->NoErase |= RTC_TAMPCR_TAMP1NOERASE;
<> 144:ef7eb2e8f9f7 462 }
<> 144:ef7eb2e8f9f7 463 if((sTamper->Tamper & RTC_TAMPER_2) != 0)
<> 144:ef7eb2e8f9f7 464 {
<> 144:ef7eb2e8f9f7 465 sTamper->NoErase |= RTC_TAMPCR_TAMP2NOERASE;
<> 144:ef7eb2e8f9f7 466 }
<> 144:ef7eb2e8f9f7 467 if((sTamper->Tamper & RTC_TAMPER_3) != 0)
<> 144:ef7eb2e8f9f7 468 {
<> 144:ef7eb2e8f9f7 469 sTamper->NoErase |= RTC_TAMPCR_TAMP3NOERASE;
<> 144:ef7eb2e8f9f7 470 }
<> 144:ef7eb2e8f9f7 471 }
<> 144:ef7eb2e8f9f7 472
<> 144:ef7eb2e8f9f7 473 if(sTamper->MaskFlag != RTC_TAMPERMASK_FLAG_DISABLE)
<> 144:ef7eb2e8f9f7 474 {
<> 144:ef7eb2e8f9f7 475 sTamper->MaskFlag = 0;
<> 144:ef7eb2e8f9f7 476 if((sTamper->Tamper & RTC_TAMPER_1) != 0)
<> 144:ef7eb2e8f9f7 477 {
<> 144:ef7eb2e8f9f7 478 sTamper->MaskFlag |= RTC_TAMPCR_TAMP1MF;
<> 144:ef7eb2e8f9f7 479 }
<> 144:ef7eb2e8f9f7 480 if((sTamper->Tamper & RTC_TAMPER_2) != 0)
<> 144:ef7eb2e8f9f7 481 {
<> 144:ef7eb2e8f9f7 482 sTamper->MaskFlag |= RTC_TAMPCR_TAMP2MF;
<> 144:ef7eb2e8f9f7 483 }
<> 144:ef7eb2e8f9f7 484 if((sTamper->Tamper & RTC_TAMPER_3) != 0)
<> 144:ef7eb2e8f9f7 485 {
<> 144:ef7eb2e8f9f7 486 sTamper->MaskFlag |= RTC_TAMPCR_TAMP3MF;
<> 144:ef7eb2e8f9f7 487 }
<> 144:ef7eb2e8f9f7 488 }
<> 144:ef7eb2e8f9f7 489
<> 144:ef7eb2e8f9f7 490 tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->NoErase |\
<> 144:ef7eb2e8f9f7 491 (uint32_t)sTamper->MaskFlag | (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency |\
<> 144:ef7eb2e8f9f7 492 (uint32_t)sTamper->PrechargeDuration | (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
<> 144:ef7eb2e8f9f7 493
<> 144:ef7eb2e8f9f7 494 hrtc->Instance->TAMPCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1) | (uint32_t)RTC_TAMPCR_TAMPTS |\
<> 144:ef7eb2e8f9f7 495 (uint32_t)RTC_TAMPCR_TAMPFREQ | (uint32_t)RTC_TAMPCR_TAMPFLT | (uint32_t)RTC_TAMPCR_TAMPPRCH |\
<> 144:ef7eb2e8f9f7 496 (uint32_t)RTC_TAMPCR_TAMPPUDIS | (uint32_t)RTC_TAMPCR_TAMPIE | (uint32_t)RTC_TAMPCR_TAMP1IE |\
<> 144:ef7eb2e8f9f7 497 (uint32_t)RTC_TAMPCR_TAMP2IE | (uint32_t)RTC_TAMPCR_TAMP3IE | (uint32_t)RTC_TAMPCR_TAMP1NOERASE |\
<> 144:ef7eb2e8f9f7 498 (uint32_t)RTC_TAMPCR_TAMP2NOERASE | (uint32_t)RTC_TAMPCR_TAMP3NOERASE | (uint32_t)RTC_TAMPCR_TAMP1MF |\
<> 144:ef7eb2e8f9f7 499 (uint32_t)RTC_TAMPCR_TAMP2MF | (uint32_t)RTC_TAMPCR_TAMP3MF);
<> 144:ef7eb2e8f9f7 500
<> 144:ef7eb2e8f9f7 501 hrtc->Instance->TAMPCR |= tmpreg;
<> 144:ef7eb2e8f9f7 502
<> 144:ef7eb2e8f9f7 503 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 504
<> 144:ef7eb2e8f9f7 505 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 506 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 507
<> 144:ef7eb2e8f9f7 508 return HAL_OK;
<> 144:ef7eb2e8f9f7 509 }
<> 144:ef7eb2e8f9f7 510
<> 144:ef7eb2e8f9f7 511 /**
<> 144:ef7eb2e8f9f7 512 * @brief Sets Tamper with interrupt.
<> 144:ef7eb2e8f9f7 513 * @note By calling this API we force the tamper interrupt for all tampers.
<> 144:ef7eb2e8f9f7 514 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 515 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 516 * @param sTamper: Pointer to RTC Tamper.
<> 144:ef7eb2e8f9f7 517 * @retval HAL status
<> 144:ef7eb2e8f9f7 518 */
<> 144:ef7eb2e8f9f7 519 HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
<> 144:ef7eb2e8f9f7 520 {
<> 144:ef7eb2e8f9f7 521 uint32_t tmpreg = 0;
<> 144:ef7eb2e8f9f7 522
<> 144:ef7eb2e8f9f7 523 /* Check the parameters */
<> 144:ef7eb2e8f9f7 524 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
<> 144:ef7eb2e8f9f7 525 assert_param(IS_RTC_TAMPER_INTERRUPT(sTamper->Interrupt));
<> 144:ef7eb2e8f9f7 526 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
<> 144:ef7eb2e8f9f7 527 assert_param(IS_RTC_TAMPER_ERASE_MODE(sTamper->NoErase));
<> 144:ef7eb2e8f9f7 528 assert_param(IS_RTC_TAMPER_MASKFLAG_STATE(sTamper->MaskFlag));
<> 144:ef7eb2e8f9f7 529 assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
<> 144:ef7eb2e8f9f7 530 assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
<> 144:ef7eb2e8f9f7 531 assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
<> 144:ef7eb2e8f9f7 532 assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
<> 144:ef7eb2e8f9f7 533 assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
<> 144:ef7eb2e8f9f7 534
<> 144:ef7eb2e8f9f7 535 /* Process Locked */
<> 144:ef7eb2e8f9f7 536 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 537
<> 144:ef7eb2e8f9f7 538 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 539
<> 144:ef7eb2e8f9f7 540 /* Configure the tamper trigger */
<> 144:ef7eb2e8f9f7 541 if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
<> 144:ef7eb2e8f9f7 542 {
<> 144:ef7eb2e8f9f7 543 sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1);
<> 144:ef7eb2e8f9f7 544 }
<> 144:ef7eb2e8f9f7 545
<> 144:ef7eb2e8f9f7 546 if(sTamper->NoErase != RTC_TAMPER_ERASE_BACKUP_ENABLE)
<> 144:ef7eb2e8f9f7 547 {
<> 144:ef7eb2e8f9f7 548 sTamper->NoErase = 0;
<> 144:ef7eb2e8f9f7 549 if((sTamper->Tamper & RTC_TAMPER_1) != 0)
<> 144:ef7eb2e8f9f7 550 {
<> 144:ef7eb2e8f9f7 551 sTamper->NoErase |= RTC_TAMPCR_TAMP1NOERASE;
<> 144:ef7eb2e8f9f7 552 }
<> 144:ef7eb2e8f9f7 553 if((sTamper->Tamper & RTC_TAMPER_2) != 0)
<> 144:ef7eb2e8f9f7 554 {
<> 144:ef7eb2e8f9f7 555 sTamper->NoErase |= RTC_TAMPCR_TAMP2NOERASE;
<> 144:ef7eb2e8f9f7 556 }
<> 144:ef7eb2e8f9f7 557 if((sTamper->Tamper & RTC_TAMPER_3) != 0)
<> 144:ef7eb2e8f9f7 558 {
<> 144:ef7eb2e8f9f7 559 sTamper->NoErase |= RTC_TAMPCR_TAMP3NOERASE;
<> 144:ef7eb2e8f9f7 560 }
<> 144:ef7eb2e8f9f7 561 }
<> 144:ef7eb2e8f9f7 562
<> 144:ef7eb2e8f9f7 563 if(sTamper->MaskFlag != RTC_TAMPERMASK_FLAG_DISABLE)
<> 144:ef7eb2e8f9f7 564 {
<> 144:ef7eb2e8f9f7 565 sTamper->MaskFlag = 0;
<> 144:ef7eb2e8f9f7 566 if((sTamper->Tamper & RTC_TAMPER_1) != 0)
<> 144:ef7eb2e8f9f7 567 {
<> 144:ef7eb2e8f9f7 568 sTamper->MaskFlag |= RTC_TAMPCR_TAMP1MF;
<> 144:ef7eb2e8f9f7 569 }
<> 144:ef7eb2e8f9f7 570 if((sTamper->Tamper & RTC_TAMPER_2) != 0)
<> 144:ef7eb2e8f9f7 571 {
<> 144:ef7eb2e8f9f7 572 sTamper->MaskFlag |= RTC_TAMPCR_TAMP2MF;
<> 144:ef7eb2e8f9f7 573 }
<> 144:ef7eb2e8f9f7 574 if((sTamper->Tamper & RTC_TAMPER_3) != 0)
<> 144:ef7eb2e8f9f7 575 {
<> 144:ef7eb2e8f9f7 576 sTamper->MaskFlag |= RTC_TAMPCR_TAMP3MF;
<> 144:ef7eb2e8f9f7 577 }
<> 144:ef7eb2e8f9f7 578 }
<> 144:ef7eb2e8f9f7 579
<> 144:ef7eb2e8f9f7 580 tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Interrupt | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->NoErase |\
<> 144:ef7eb2e8f9f7 581 (uint32_t)sTamper->MaskFlag | (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency |\
<> 144:ef7eb2e8f9f7 582 (uint32_t)sTamper->PrechargeDuration | (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
<> 144:ef7eb2e8f9f7 583
<> 144:ef7eb2e8f9f7 584 hrtc->Instance->TAMPCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1) | (uint32_t)RTC_TAMPCR_TAMPTS |\
<> 144:ef7eb2e8f9f7 585 (uint32_t)RTC_TAMPCR_TAMPFREQ | (uint32_t)RTC_TAMPCR_TAMPFLT | (uint32_t)RTC_TAMPCR_TAMPPRCH |\
<> 144:ef7eb2e8f9f7 586 (uint32_t)RTC_TAMPCR_TAMPPUDIS | (uint32_t)RTC_TAMPCR_TAMPIE | (uint32_t)RTC_TAMPCR_TAMP1IE |\
<> 144:ef7eb2e8f9f7 587 (uint32_t)RTC_TAMPCR_TAMP2IE | (uint32_t)RTC_TAMPCR_TAMP3IE | (uint32_t)RTC_TAMPCR_TAMP1NOERASE |\
<> 144:ef7eb2e8f9f7 588 (uint32_t)RTC_TAMPCR_TAMP2NOERASE | (uint32_t)RTC_TAMPCR_TAMP3NOERASE | (uint32_t)RTC_TAMPCR_TAMP1MF |\
<> 144:ef7eb2e8f9f7 589 (uint32_t)RTC_TAMPCR_TAMP2MF | (uint32_t)RTC_TAMPCR_TAMP3MF);
<> 144:ef7eb2e8f9f7 590
<> 144:ef7eb2e8f9f7 591 hrtc->Instance->TAMPCR |= tmpreg;
<> 144:ef7eb2e8f9f7 592
<> 144:ef7eb2e8f9f7 593 /* RTC Tamper Interrupt Configuration: EXTI configuration */
<> 144:ef7eb2e8f9f7 594 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
<> 144:ef7eb2e8f9f7 595
<> 144:ef7eb2e8f9f7 596 EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
<> 144:ef7eb2e8f9f7 597
<> 144:ef7eb2e8f9f7 598 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 599
<> 144:ef7eb2e8f9f7 600 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 601 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 602
<> 144:ef7eb2e8f9f7 603 return HAL_OK;
<> 144:ef7eb2e8f9f7 604 }
<> 144:ef7eb2e8f9f7 605
<> 144:ef7eb2e8f9f7 606 /**
<> 144:ef7eb2e8f9f7 607 * @brief Deactivates Tamper.
<> 144:ef7eb2e8f9f7 608 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 609 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 610 * @param Tamper: Selected tamper pin.
<> 144:ef7eb2e8f9f7 611 * This parameter can be RTC_Tamper_1 and/or RTC_TAMPER_2.
<> 144:ef7eb2e8f9f7 612 * @retval HAL status
<> 144:ef7eb2e8f9f7 613 */
<> 144:ef7eb2e8f9f7 614 HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
<> 144:ef7eb2e8f9f7 615 {
<> 144:ef7eb2e8f9f7 616 assert_param(IS_RTC_TAMPER(Tamper));
<> 144:ef7eb2e8f9f7 617
<> 144:ef7eb2e8f9f7 618 /* Process Locked */
<> 144:ef7eb2e8f9f7 619 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 620
<> 144:ef7eb2e8f9f7 621 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 622
<> 144:ef7eb2e8f9f7 623 /* Disable the selected Tamper pin */
<> 144:ef7eb2e8f9f7 624 hrtc->Instance->TAMPCR &= (uint32_t)~Tamper;
<> 144:ef7eb2e8f9f7 625
<> 144:ef7eb2e8f9f7 626 if ((Tamper & RTC_TAMPER_1) != 0)
<> 144:ef7eb2e8f9f7 627 {
<> 144:ef7eb2e8f9f7 628 /* Disable the Tamper1 interrupt */
<> 144:ef7eb2e8f9f7 629 hrtc->Instance->TAMPCR &= (uint32_t)~(RTC_IT_TAMP | RTC_IT_TAMP1);
<> 144:ef7eb2e8f9f7 630 }
<> 144:ef7eb2e8f9f7 631 if ((Tamper & RTC_TAMPER_2) != 0)
<> 144:ef7eb2e8f9f7 632 {
<> 144:ef7eb2e8f9f7 633 /* Disable the Tamper2 interrupt */
<> 144:ef7eb2e8f9f7 634 hrtc->Instance->TAMPCR &= (uint32_t)~(RTC_IT_TAMP | RTC_IT_TAMP2);
<> 144:ef7eb2e8f9f7 635 }
<> 144:ef7eb2e8f9f7 636 if ((Tamper & RTC_TAMPER_3) != 0)
<> 144:ef7eb2e8f9f7 637 {
<> 144:ef7eb2e8f9f7 638 /* Disable the Tamper2 interrupt */
<> 144:ef7eb2e8f9f7 639 hrtc->Instance->TAMPCR &= (uint32_t)~(RTC_IT_TAMP | RTC_IT_TAMP3);
<> 144:ef7eb2e8f9f7 640 }
<> 144:ef7eb2e8f9f7 641
<> 144:ef7eb2e8f9f7 642 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 643
<> 144:ef7eb2e8f9f7 644 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 645 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 646
<> 144:ef7eb2e8f9f7 647 return HAL_OK;
<> 144:ef7eb2e8f9f7 648 }
<> 144:ef7eb2e8f9f7 649
<> 144:ef7eb2e8f9f7 650 /**
<> 144:ef7eb2e8f9f7 651 * @brief This function handles TimeStamp interrupt request.
<> 144:ef7eb2e8f9f7 652 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 653 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 654 * @retval None
<> 144:ef7eb2e8f9f7 655 */
<> 144:ef7eb2e8f9f7 656 void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 657 {
<> 144:ef7eb2e8f9f7 658 if(__HAL_RTC_TIMESTAMP_GET_IT(hrtc, RTC_IT_TS))
<> 144:ef7eb2e8f9f7 659 {
<> 144:ef7eb2e8f9f7 660 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 661 if((uint32_t)(hrtc->Instance->CR & RTC_IT_TS) != (uint32_t)RESET)
<> 144:ef7eb2e8f9f7 662 {
<> 144:ef7eb2e8f9f7 663 /* TIMESTAMP callback */
<> 144:ef7eb2e8f9f7 664 HAL_RTCEx_TimeStampEventCallback(hrtc);
<> 144:ef7eb2e8f9f7 665
<> 144:ef7eb2e8f9f7 666 /* Clear the TIMESTAMP interrupt pending bit */
<> 144:ef7eb2e8f9f7 667 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc,RTC_FLAG_TSF);
<> 144:ef7eb2e8f9f7 668 }
<> 144:ef7eb2e8f9f7 669 }
<> 144:ef7eb2e8f9f7 670
<> 144:ef7eb2e8f9f7 671 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 672 if(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F)== SET)
<> 144:ef7eb2e8f9f7 673 {
<> 144:ef7eb2e8f9f7 674 /* Get the TAMPER Interrupt enable bit and pending bit */
<> 144:ef7eb2e8f9f7 675 if((((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMPIE)) != (uint32_t)RESET) || \
<> 144:ef7eb2e8f9f7 676 (((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMP1IE)) != (uint32_t)RESET))
<> 144:ef7eb2e8f9f7 677 {
<> 144:ef7eb2e8f9f7 678 /* Tamper callback */
<> 144:ef7eb2e8f9f7 679 HAL_RTCEx_Tamper1EventCallback(hrtc);
<> 144:ef7eb2e8f9f7 680
<> 144:ef7eb2e8f9f7 681 /* Clear the Tamper interrupt pending bit */
<> 144:ef7eb2e8f9f7 682 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
<> 144:ef7eb2e8f9f7 683 }
<> 144:ef7eb2e8f9f7 684 }
<> 144:ef7eb2e8f9f7 685
<> 144:ef7eb2e8f9f7 686 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 687 if(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F)== SET)
<> 144:ef7eb2e8f9f7 688 {
<> 144:ef7eb2e8f9f7 689 /* Get the TAMPER Interrupt enable bit and pending bit */
<> 144:ef7eb2e8f9f7 690 if((((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMPIE)) != (uint32_t)RESET) || \
<> 144:ef7eb2e8f9f7 691 (((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMP2IE)) != (uint32_t)RESET))
<> 144:ef7eb2e8f9f7 692 {
<> 144:ef7eb2e8f9f7 693 /* Tamper callback */
<> 144:ef7eb2e8f9f7 694 HAL_RTCEx_Tamper2EventCallback(hrtc);
<> 144:ef7eb2e8f9f7 695
<> 144:ef7eb2e8f9f7 696 /* Clear the Tamper interrupt pending bit */
<> 144:ef7eb2e8f9f7 697 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F);
<> 144:ef7eb2e8f9f7 698 }
<> 144:ef7eb2e8f9f7 699 }
<> 144:ef7eb2e8f9f7 700
<> 144:ef7eb2e8f9f7 701 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 702 if(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP3F)== SET)
<> 144:ef7eb2e8f9f7 703 {
<> 144:ef7eb2e8f9f7 704 /* Get the TAMPER Interrupt enable bit and pending bit */
<> 144:ef7eb2e8f9f7 705 if((((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMPIE)) != (uint32_t)RESET) || \
<> 144:ef7eb2e8f9f7 706 (((hrtc->Instance->TAMPCR & RTC_TAMPCR_TAMP3IE)) != (uint32_t)RESET))
<> 144:ef7eb2e8f9f7 707 {
<> 144:ef7eb2e8f9f7 708 /* Tamper callback */
<> 144:ef7eb2e8f9f7 709 HAL_RTCEx_Tamper3EventCallback(hrtc);
<> 144:ef7eb2e8f9f7 710
<> 144:ef7eb2e8f9f7 711 /* Clear the Tamper interrupt pending bit */
<> 144:ef7eb2e8f9f7 712 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP3F);
<> 144:ef7eb2e8f9f7 713 }
<> 144:ef7eb2e8f9f7 714 }
<> 144:ef7eb2e8f9f7 715
<> 144:ef7eb2e8f9f7 716 /* Clear the EXTI's Flag for RTC TimeStamp and Tamper */
<> 144:ef7eb2e8f9f7 717 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG();
<> 144:ef7eb2e8f9f7 718
<> 144:ef7eb2e8f9f7 719 /* Change RTC state */
<> 144:ef7eb2e8f9f7 720 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 721 }
<> 144:ef7eb2e8f9f7 722
<> 144:ef7eb2e8f9f7 723 /**
<> 144:ef7eb2e8f9f7 724 * @brief TimeStamp callback.
<> 144:ef7eb2e8f9f7 725 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 726 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 727 * @retval None
<> 144:ef7eb2e8f9f7 728 */
<> 144:ef7eb2e8f9f7 729 __weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 730 {
<> 144:ef7eb2e8f9f7 731 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 732 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 733
<> 144:ef7eb2e8f9f7 734 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 735 the HAL_RTC_TimeStampEventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 736 */
<> 144:ef7eb2e8f9f7 737 }
<> 144:ef7eb2e8f9f7 738
<> 144:ef7eb2e8f9f7 739 /**
<> 144:ef7eb2e8f9f7 740 * @brief Tamper 1 callback.
<> 144:ef7eb2e8f9f7 741 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 742 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 743 * @retval None
<> 144:ef7eb2e8f9f7 744 */
<> 144:ef7eb2e8f9f7 745 __weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 746 {
<> 144:ef7eb2e8f9f7 747 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 748 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 749
<> 144:ef7eb2e8f9f7 750 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 751 the HAL_RTC_Tamper1EventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 752 */
<> 144:ef7eb2e8f9f7 753 }
<> 144:ef7eb2e8f9f7 754
<> 144:ef7eb2e8f9f7 755 /**
<> 144:ef7eb2e8f9f7 756 * @brief Tamper 2 callback.
<> 144:ef7eb2e8f9f7 757 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 758 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 759 * @retval None
<> 144:ef7eb2e8f9f7 760 */
<> 144:ef7eb2e8f9f7 761 __weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 762 {
<> 144:ef7eb2e8f9f7 763 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 764 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 765
<> 144:ef7eb2e8f9f7 766 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 767 the HAL_RTC_Tamper2EventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 768 */
<> 144:ef7eb2e8f9f7 769 }
<> 144:ef7eb2e8f9f7 770
<> 144:ef7eb2e8f9f7 771 /**
<> 144:ef7eb2e8f9f7 772 * @brief Tamper 3 callback.
<> 144:ef7eb2e8f9f7 773 * @param hrtc: RTC handle
<> 144:ef7eb2e8f9f7 774 * @retval None
<> 144:ef7eb2e8f9f7 775 */
<> 144:ef7eb2e8f9f7 776 __weak void HAL_RTCEx_Tamper3EventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 777 {
<> 144:ef7eb2e8f9f7 778 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 779 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 780
<> 144:ef7eb2e8f9f7 781 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 782 the HAL_RTCEx_Tamper3EventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 783 */
<> 144:ef7eb2e8f9f7 784 }
<> 144:ef7eb2e8f9f7 785
<> 144:ef7eb2e8f9f7 786 /**
<> 144:ef7eb2e8f9f7 787 * @brief This function handles TimeStamp polling request.
<> 144:ef7eb2e8f9f7 788 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 789 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 790 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 791 * @retval HAL status
<> 144:ef7eb2e8f9f7 792 */
<> 144:ef7eb2e8f9f7 793 HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 794 {
<> 144:ef7eb2e8f9f7 795 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 796
<> 144:ef7eb2e8f9f7 797 /* Get tick */
<> 144:ef7eb2e8f9f7 798 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 799
<> 144:ef7eb2e8f9f7 800 while(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) == RESET)
<> 144:ef7eb2e8f9f7 801 {
<> 144:ef7eb2e8f9f7 802 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 803 {
<> 144:ef7eb2e8f9f7 804 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 805 {
<> 144:ef7eb2e8f9f7 806 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 807 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 808 }
<> 144:ef7eb2e8f9f7 809 }
<> 144:ef7eb2e8f9f7 810 }
<> 144:ef7eb2e8f9f7 811
<> 144:ef7eb2e8f9f7 812 if(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSOVF) != RESET)
<> 144:ef7eb2e8f9f7 813 {
<> 144:ef7eb2e8f9f7 814 /* Clear the TIMESTAMP OverRun Flag */
<> 144:ef7eb2e8f9f7 815 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF);
<> 144:ef7eb2e8f9f7 816
<> 144:ef7eb2e8f9f7 817 /* Change TIMESTAMP state */
<> 144:ef7eb2e8f9f7 818 hrtc->State = HAL_RTC_STATE_ERROR;
<> 144:ef7eb2e8f9f7 819
<> 144:ef7eb2e8f9f7 820 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 821 }
<> 144:ef7eb2e8f9f7 822
<> 144:ef7eb2e8f9f7 823 /* Change RTC state */
<> 144:ef7eb2e8f9f7 824 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 825
<> 144:ef7eb2e8f9f7 826 return HAL_OK;
<> 144:ef7eb2e8f9f7 827 }
<> 144:ef7eb2e8f9f7 828
<> 144:ef7eb2e8f9f7 829 /**
<> 144:ef7eb2e8f9f7 830 * @brief This function handles Tamper1 Polling.
<> 144:ef7eb2e8f9f7 831 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 832 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 833 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 834 * @retval HAL status
<> 144:ef7eb2e8f9f7 835 */
<> 144:ef7eb2e8f9f7 836 HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 837 {
<> 144:ef7eb2e8f9f7 838 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 839
<> 144:ef7eb2e8f9f7 840 /* Get tick */
<> 144:ef7eb2e8f9f7 841 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 842
<> 144:ef7eb2e8f9f7 843 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 844 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F)== RESET)
<> 144:ef7eb2e8f9f7 845 {
<> 144:ef7eb2e8f9f7 846 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 847 {
<> 144:ef7eb2e8f9f7 848 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 849 {
<> 144:ef7eb2e8f9f7 850 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 851 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 852 }
<> 144:ef7eb2e8f9f7 853 }
<> 144:ef7eb2e8f9f7 854 }
<> 144:ef7eb2e8f9f7 855
<> 144:ef7eb2e8f9f7 856 /* Clear the Tamper Flag */
<> 144:ef7eb2e8f9f7 857 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
<> 144:ef7eb2e8f9f7 858
<> 144:ef7eb2e8f9f7 859 /* Change RTC state */
<> 144:ef7eb2e8f9f7 860 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 861
<> 144:ef7eb2e8f9f7 862 return HAL_OK;
<> 144:ef7eb2e8f9f7 863 }
<> 144:ef7eb2e8f9f7 864
<> 144:ef7eb2e8f9f7 865 /**
<> 144:ef7eb2e8f9f7 866 * @brief This function handles Tamper2 Polling.
<> 144:ef7eb2e8f9f7 867 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 868 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 869 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 870 * @retval HAL status
<> 144:ef7eb2e8f9f7 871 */
<> 144:ef7eb2e8f9f7 872 HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 873 {
<> 144:ef7eb2e8f9f7 874 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 875
<> 144:ef7eb2e8f9f7 876 /* Get tick */
<> 144:ef7eb2e8f9f7 877 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 878
<> 144:ef7eb2e8f9f7 879 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 880 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F) == RESET)
<> 144:ef7eb2e8f9f7 881 {
<> 144:ef7eb2e8f9f7 882 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 883 {
<> 144:ef7eb2e8f9f7 884 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 885 {
<> 144:ef7eb2e8f9f7 886 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 887 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 888 }
<> 144:ef7eb2e8f9f7 889 }
<> 144:ef7eb2e8f9f7 890 }
<> 144:ef7eb2e8f9f7 891
<> 144:ef7eb2e8f9f7 892 /* Clear the Tamper Flag */
<> 144:ef7eb2e8f9f7 893 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP2F);
<> 144:ef7eb2e8f9f7 894
<> 144:ef7eb2e8f9f7 895 /* Change RTC state */
<> 144:ef7eb2e8f9f7 896 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 897
<> 144:ef7eb2e8f9f7 898 return HAL_OK;
<> 144:ef7eb2e8f9f7 899 }
<> 144:ef7eb2e8f9f7 900
<> 144:ef7eb2e8f9f7 901 /**
<> 144:ef7eb2e8f9f7 902 * @brief This function handles Tamper3 Polling.
<> 144:ef7eb2e8f9f7 903 * @param hrtc: RTC handle
<> 144:ef7eb2e8f9f7 904 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 905 * @retval HAL status
<> 144:ef7eb2e8f9f7 906 */
<> 144:ef7eb2e8f9f7 907 HAL_StatusTypeDef HAL_RTCEx_PollForTamper3Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 908 {
<> 144:ef7eb2e8f9f7 909 uint32_t tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 910
<> 144:ef7eb2e8f9f7 911 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 912 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP3F) == RESET)
<> 144:ef7eb2e8f9f7 913 {
<> 144:ef7eb2e8f9f7 914 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 915 {
<> 144:ef7eb2e8f9f7 916 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 917 {
<> 144:ef7eb2e8f9f7 918 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 919 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 920 }
<> 144:ef7eb2e8f9f7 921 }
<> 144:ef7eb2e8f9f7 922 }
<> 144:ef7eb2e8f9f7 923
<> 144:ef7eb2e8f9f7 924 /* Clear the Tamper Flag */
<> 144:ef7eb2e8f9f7 925 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP3F);
<> 144:ef7eb2e8f9f7 926
<> 144:ef7eb2e8f9f7 927 /* Change RTC state */
<> 144:ef7eb2e8f9f7 928 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 929
<> 144:ef7eb2e8f9f7 930 return HAL_OK;
<> 144:ef7eb2e8f9f7 931 }
<> 144:ef7eb2e8f9f7 932
<> 144:ef7eb2e8f9f7 933 /**
<> 144:ef7eb2e8f9f7 934 * @}
<> 144:ef7eb2e8f9f7 935 */
<> 144:ef7eb2e8f9f7 936
<> 144:ef7eb2e8f9f7 937 /** @defgroup RTCEx_Group2 RTC Wake-up functions
<> 144:ef7eb2e8f9f7 938 * @brief RTC Wake-up functions
<> 144:ef7eb2e8f9f7 939 *
<> 144:ef7eb2e8f9f7 940 @verbatim
<> 144:ef7eb2e8f9f7 941 ===============================================================================
<> 144:ef7eb2e8f9f7 942 ##### RTC Wake-up functions #####
<> 144:ef7eb2e8f9f7 943 ===============================================================================
<> 144:ef7eb2e8f9f7 944
<> 144:ef7eb2e8f9f7 945 [..] This section provides functions allowing to configure Wake-up feature
<> 144:ef7eb2e8f9f7 946
<> 144:ef7eb2e8f9f7 947 @endverbatim
<> 144:ef7eb2e8f9f7 948 * @{
<> 144:ef7eb2e8f9f7 949 */
<> 144:ef7eb2e8f9f7 950
<> 144:ef7eb2e8f9f7 951 /**
<> 144:ef7eb2e8f9f7 952 * @brief Sets wake up timer.
<> 144:ef7eb2e8f9f7 953 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 954 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 955 * @param WakeUpCounter: Wake up counter
<> 144:ef7eb2e8f9f7 956 * @param WakeUpClock: Wake up clock
<> 144:ef7eb2e8f9f7 957 * @retval HAL status
<> 144:ef7eb2e8f9f7 958 */
<> 144:ef7eb2e8f9f7 959 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
<> 144:ef7eb2e8f9f7 960 {
<> 144:ef7eb2e8f9f7 961 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 962
<> 144:ef7eb2e8f9f7 963 /* Check the parameters */
<> 144:ef7eb2e8f9f7 964 assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
<> 144:ef7eb2e8f9f7 965 assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
<> 144:ef7eb2e8f9f7 966
<> 144:ef7eb2e8f9f7 967 /* Process Locked */
<> 144:ef7eb2e8f9f7 968 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 969
<> 144:ef7eb2e8f9f7 970 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 971
<> 144:ef7eb2e8f9f7 972 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 973 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 974
<> 144:ef7eb2e8f9f7 975 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 976
<> 144:ef7eb2e8f9f7 977 /* Get tick */
<> 144:ef7eb2e8f9f7 978 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 979
<> 144:ef7eb2e8f9f7 980 /*Check RTC WUTWF flag is reset only when wake up timer enabled*/
<> 144:ef7eb2e8f9f7 981 if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
<> 144:ef7eb2e8f9f7 982 {
<> 144:ef7eb2e8f9f7 983 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
<> 144:ef7eb2e8f9f7 984 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
<> 144:ef7eb2e8f9f7 985 {
<> 144:ef7eb2e8f9f7 986 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
<> 144:ef7eb2e8f9f7 987 {
<> 144:ef7eb2e8f9f7 988 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 989 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 990
<> 144:ef7eb2e8f9f7 991 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 992
<> 144:ef7eb2e8f9f7 993 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 994 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 995
<> 144:ef7eb2e8f9f7 996 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 997 }
<> 144:ef7eb2e8f9f7 998 }
<> 144:ef7eb2e8f9f7 999 }
<> 144:ef7eb2e8f9f7 1000
<> 144:ef7eb2e8f9f7 1001 /* Clear the Wakeup Timer clock source bits in CR register */
<> 144:ef7eb2e8f9f7 1002 hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
<> 144:ef7eb2e8f9f7 1003
<> 144:ef7eb2e8f9f7 1004 /* Configure the clock source */
<> 144:ef7eb2e8f9f7 1005 hrtc->Instance->CR |= (uint32_t)WakeUpClock;
<> 144:ef7eb2e8f9f7 1006
<> 144:ef7eb2e8f9f7 1007 /* Configure the Wakeup Timer counter */
<> 144:ef7eb2e8f9f7 1008 hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
<> 144:ef7eb2e8f9f7 1009
<> 144:ef7eb2e8f9f7 1010 /* Enable the Wakeup Timer */
<> 144:ef7eb2e8f9f7 1011 __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1012
<> 144:ef7eb2e8f9f7 1013 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1014 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1015
<> 144:ef7eb2e8f9f7 1016 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1017
<> 144:ef7eb2e8f9f7 1018 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1019 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1020
<> 144:ef7eb2e8f9f7 1021 return HAL_OK;
<> 144:ef7eb2e8f9f7 1022 }
<> 144:ef7eb2e8f9f7 1023
<> 144:ef7eb2e8f9f7 1024 /**
<> 144:ef7eb2e8f9f7 1025 * @brief Sets wake up timer with interrupt
<> 144:ef7eb2e8f9f7 1026 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1027 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1028 * @param WakeUpCounter: Wake up counter
<> 144:ef7eb2e8f9f7 1029 * @param WakeUpClock: Wake up clock
<> 144:ef7eb2e8f9f7 1030 * @retval HAL status
<> 144:ef7eb2e8f9f7 1031 */
<> 144:ef7eb2e8f9f7 1032 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
<> 144:ef7eb2e8f9f7 1033 {
<> 144:ef7eb2e8f9f7 1034 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1035
<> 144:ef7eb2e8f9f7 1036 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1037 assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
<> 144:ef7eb2e8f9f7 1038 assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
<> 144:ef7eb2e8f9f7 1039
<> 144:ef7eb2e8f9f7 1040 /* Process Locked */
<> 144:ef7eb2e8f9f7 1041 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1042
<> 144:ef7eb2e8f9f7 1043 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1044
<> 144:ef7eb2e8f9f7 1045 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1046 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1047
<> 144:ef7eb2e8f9f7 1048 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1049
<> 144:ef7eb2e8f9f7 1050 /* Get tick */
<> 144:ef7eb2e8f9f7 1051 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1052
<> 144:ef7eb2e8f9f7 1053 /*Check RTC WUTWF flag is reset only when wake up timer enabled*/
<> 144:ef7eb2e8f9f7 1054 if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
<> 144:ef7eb2e8f9f7 1055 {
<> 144:ef7eb2e8f9f7 1056 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
<> 144:ef7eb2e8f9f7 1057 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
<> 144:ef7eb2e8f9f7 1058 {
<> 144:ef7eb2e8f9f7 1059 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
<> 144:ef7eb2e8f9f7 1060 {
<> 144:ef7eb2e8f9f7 1061 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1062 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1063
<> 144:ef7eb2e8f9f7 1064 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1065
<> 144:ef7eb2e8f9f7 1066 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1067 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1068
<> 144:ef7eb2e8f9f7 1069 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1070 }
<> 144:ef7eb2e8f9f7 1071 }
<> 144:ef7eb2e8f9f7 1072 }
<> 144:ef7eb2e8f9f7 1073
<> 144:ef7eb2e8f9f7 1074 /* Configure the Wakeup Timer counter */
<> 144:ef7eb2e8f9f7 1075 hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
<> 144:ef7eb2e8f9f7 1076
<> 144:ef7eb2e8f9f7 1077 /* Clear the Wakeup Timer clock source bits in CR register */
<> 144:ef7eb2e8f9f7 1078 hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
<> 144:ef7eb2e8f9f7 1079
<> 144:ef7eb2e8f9f7 1080 /* Configure the clock source */
<> 144:ef7eb2e8f9f7 1081 hrtc->Instance->CR |= (uint32_t)WakeUpClock;
<> 144:ef7eb2e8f9f7 1082
<> 144:ef7eb2e8f9f7 1083 /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */
<> 144:ef7eb2e8f9f7 1084 __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT();
<> 144:ef7eb2e8f9f7 1085
<> 144:ef7eb2e8f9f7 1086 EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT;
<> 144:ef7eb2e8f9f7 1087
<> 144:ef7eb2e8f9f7 1088 /* Configure the Interrupt in the RTC_CR register */
<> 144:ef7eb2e8f9f7 1089 __HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc,RTC_IT_WUT);
<> 144:ef7eb2e8f9f7 1090
<> 144:ef7eb2e8f9f7 1091 /* Enable the Wakeup Timer */
<> 144:ef7eb2e8f9f7 1092 __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1093
<> 144:ef7eb2e8f9f7 1094 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1095 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1096
<> 144:ef7eb2e8f9f7 1097 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1098
<> 144:ef7eb2e8f9f7 1099 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1100 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1101
<> 144:ef7eb2e8f9f7 1102 return HAL_OK;
<> 144:ef7eb2e8f9f7 1103 }
<> 144:ef7eb2e8f9f7 1104
<> 144:ef7eb2e8f9f7 1105 /**
<> 144:ef7eb2e8f9f7 1106 * @brief Deactivates wake up timer counter.
<> 144:ef7eb2e8f9f7 1107 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1108 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1109 * @retval HAL status
<> 144:ef7eb2e8f9f7 1110 */
<> 144:ef7eb2e8f9f7 1111 uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 1112 {
<> 144:ef7eb2e8f9f7 1113 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1114
<> 144:ef7eb2e8f9f7 1115 /* Process Locked */
<> 144:ef7eb2e8f9f7 1116 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1117
<> 144:ef7eb2e8f9f7 1118 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1119
<> 144:ef7eb2e8f9f7 1120 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1121 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1122
<> 144:ef7eb2e8f9f7 1123 /* Disable the Wakeup Timer */
<> 144:ef7eb2e8f9f7 1124 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1125
<> 144:ef7eb2e8f9f7 1126 /* In case of interrupt mode is used, the interrupt source must disabled */
<> 144:ef7eb2e8f9f7 1127 __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc,RTC_IT_WUT);
<> 144:ef7eb2e8f9f7 1128
<> 144:ef7eb2e8f9f7 1129 /* Get tick */
<> 144:ef7eb2e8f9f7 1130 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1131
<> 144:ef7eb2e8f9f7 1132 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
<> 144:ef7eb2e8f9f7 1133 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
<> 144:ef7eb2e8f9f7 1134 {
<> 144:ef7eb2e8f9f7 1135 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
<> 144:ef7eb2e8f9f7 1136 {
<> 144:ef7eb2e8f9f7 1137 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1138 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1139
<> 144:ef7eb2e8f9f7 1140 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1141
<> 144:ef7eb2e8f9f7 1142 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1143 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1144
<> 144:ef7eb2e8f9f7 1145 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1146 }
<> 144:ef7eb2e8f9f7 1147 }
<> 144:ef7eb2e8f9f7 1148
<> 144:ef7eb2e8f9f7 1149 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1150 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1151
<> 144:ef7eb2e8f9f7 1152 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1153
<> 144:ef7eb2e8f9f7 1154 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1155 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1156
<> 144:ef7eb2e8f9f7 1157 return HAL_OK;
<> 144:ef7eb2e8f9f7 1158 }
<> 144:ef7eb2e8f9f7 1159
<> 144:ef7eb2e8f9f7 1160 /**
<> 144:ef7eb2e8f9f7 1161 * @brief Gets wake up timer counter.
<> 144:ef7eb2e8f9f7 1162 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1163 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1164 * @retval Counter value
<> 144:ef7eb2e8f9f7 1165 */
<> 144:ef7eb2e8f9f7 1166 uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 1167 {
<> 144:ef7eb2e8f9f7 1168 /* Get the counter value */
<> 144:ef7eb2e8f9f7 1169 return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT));
<> 144:ef7eb2e8f9f7 1170 }
<> 144:ef7eb2e8f9f7 1171
<> 144:ef7eb2e8f9f7 1172 /**
<> 144:ef7eb2e8f9f7 1173 * @brief This function handles Wake Up Timer interrupt request.
<> 144:ef7eb2e8f9f7 1174 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1175 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1176 * @retval None
<> 144:ef7eb2e8f9f7 1177 */
<> 144:ef7eb2e8f9f7 1178 void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 1179 {
<> 144:ef7eb2e8f9f7 1180 if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT))
<> 144:ef7eb2e8f9f7 1181 {
<> 144:ef7eb2e8f9f7 1182 /* Get the status of the Interrupt */
<> 144:ef7eb2e8f9f7 1183 if((uint32_t)(hrtc->Instance->CR & RTC_IT_WUT) != (uint32_t)RESET)
<> 144:ef7eb2e8f9f7 1184 {
<> 144:ef7eb2e8f9f7 1185 /* WAKEUPTIMER callback */
<> 144:ef7eb2e8f9f7 1186 HAL_RTCEx_WakeUpTimerEventCallback(hrtc);
<> 144:ef7eb2e8f9f7 1187
<> 144:ef7eb2e8f9f7 1188 /* Clear the WAKEUPTIMER interrupt pending bit */
<> 144:ef7eb2e8f9f7 1189 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
<> 144:ef7eb2e8f9f7 1190 }
<> 144:ef7eb2e8f9f7 1191 }
<> 144:ef7eb2e8f9f7 1192
<> 144:ef7eb2e8f9f7 1193 /* Clear the EXTI's line Flag for RTC WakeUpTimer */
<> 144:ef7eb2e8f9f7 1194 __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG();
<> 144:ef7eb2e8f9f7 1195
<> 144:ef7eb2e8f9f7 1196 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1197 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1198 }
<> 144:ef7eb2e8f9f7 1199
<> 144:ef7eb2e8f9f7 1200 /**
<> 144:ef7eb2e8f9f7 1201 * @brief Wake Up Timer callback.
<> 144:ef7eb2e8f9f7 1202 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1203 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1204 * @retval None
<> 144:ef7eb2e8f9f7 1205 */
<> 144:ef7eb2e8f9f7 1206 __weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 1207 {
<> 144:ef7eb2e8f9f7 1208 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 1209 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 1210
<> 144:ef7eb2e8f9f7 1211 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 1212 the HAL_RTC_WakeUpTimerEventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 1213 */
<> 144:ef7eb2e8f9f7 1214 }
<> 144:ef7eb2e8f9f7 1215
<> 144:ef7eb2e8f9f7 1216 /**
<> 144:ef7eb2e8f9f7 1217 * @brief This function handles Wake Up Timer Polling.
<> 144:ef7eb2e8f9f7 1218 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1219 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1220 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 1221 * @retval HAL status
<> 144:ef7eb2e8f9f7 1222 */
<> 144:ef7eb2e8f9f7 1223 HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 1224 {
<> 144:ef7eb2e8f9f7 1225 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1226
<> 144:ef7eb2e8f9f7 1227 /* Get tick */
<> 144:ef7eb2e8f9f7 1228 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1229
<> 144:ef7eb2e8f9f7 1230 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET)
<> 144:ef7eb2e8f9f7 1231 {
<> 144:ef7eb2e8f9f7 1232 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 1233 {
<> 144:ef7eb2e8f9f7 1234 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 1235 {
<> 144:ef7eb2e8f9f7 1236 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1237
<> 144:ef7eb2e8f9f7 1238 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1239 }
<> 144:ef7eb2e8f9f7 1240 }
<> 144:ef7eb2e8f9f7 1241 }
<> 144:ef7eb2e8f9f7 1242
<> 144:ef7eb2e8f9f7 1243 /* Clear the WAKEUPTIMER Flag */
<> 144:ef7eb2e8f9f7 1244 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
<> 144:ef7eb2e8f9f7 1245
<> 144:ef7eb2e8f9f7 1246 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1247 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1248
<> 144:ef7eb2e8f9f7 1249 return HAL_OK;
<> 144:ef7eb2e8f9f7 1250 }
<> 144:ef7eb2e8f9f7 1251
<> 144:ef7eb2e8f9f7 1252 /**
<> 144:ef7eb2e8f9f7 1253 * @}
<> 144:ef7eb2e8f9f7 1254 */
<> 144:ef7eb2e8f9f7 1255
<> 144:ef7eb2e8f9f7 1256
<> 144:ef7eb2e8f9f7 1257 /** @defgroup RTCEx_Group3 Extension Peripheral Control functions
<> 144:ef7eb2e8f9f7 1258 * @brief Extension Peripheral Control functions
<> 144:ef7eb2e8f9f7 1259 *
<> 144:ef7eb2e8f9f7 1260 @verbatim
<> 144:ef7eb2e8f9f7 1261 ===============================================================================
<> 144:ef7eb2e8f9f7 1262 ##### Extension Peripheral Control functions #####
<> 144:ef7eb2e8f9f7 1263 ===============================================================================
<> 144:ef7eb2e8f9f7 1264 [..]
<> 144:ef7eb2e8f9f7 1265 This subsection provides functions allowing to
<> 144:ef7eb2e8f9f7 1266 (+) Write a data in a specified RTC Backup data register
<> 144:ef7eb2e8f9f7 1267 (+) Read a data in a specified RTC Backup data register
<> 144:ef7eb2e8f9f7 1268 (+) Set the Coarse calibration parameters.
<> 144:ef7eb2e8f9f7 1269 (+) Deactivate the Coarse calibration parameters
<> 144:ef7eb2e8f9f7 1270 (+) Set the Smooth calibration parameters.
<> 144:ef7eb2e8f9f7 1271 (+) Configure the Synchronization Shift Control Settings.
<> 144:ef7eb2e8f9f7 1272 (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
<> 144:ef7eb2e8f9f7 1273 (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
<> 144:ef7eb2e8f9f7 1274 (+) Enable the RTC reference clock detection.
<> 144:ef7eb2e8f9f7 1275 (+) Disable the RTC reference clock detection.
<> 144:ef7eb2e8f9f7 1276 (+) Enable the Bypass Shadow feature.
<> 144:ef7eb2e8f9f7 1277 (+) Disable the Bypass Shadow feature.
<> 144:ef7eb2e8f9f7 1278
<> 144:ef7eb2e8f9f7 1279 @endverbatim
<> 144:ef7eb2e8f9f7 1280 * @{
<> 144:ef7eb2e8f9f7 1281 */
<> 144:ef7eb2e8f9f7 1282
<> 144:ef7eb2e8f9f7 1283 /**
<> 144:ef7eb2e8f9f7 1284 * @brief Writes a data in a specified RTC Backup data register.
<> 144:ef7eb2e8f9f7 1285 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1286 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1287 * @param BackupRegister: RTC Backup data Register number.
<> 144:ef7eb2e8f9f7 1288 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to
<> 144:ef7eb2e8f9f7 1289 * specify the register.
<> 144:ef7eb2e8f9f7 1290 * @param Data: Data to be written in the specified RTC Backup data register.
<> 144:ef7eb2e8f9f7 1291 * @retval None
<> 144:ef7eb2e8f9f7 1292 */
<> 144:ef7eb2e8f9f7 1293 void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
<> 144:ef7eb2e8f9f7 1294 {
<> 144:ef7eb2e8f9f7 1295 uint32_t tmp = 0;
<> 144:ef7eb2e8f9f7 1296
<> 144:ef7eb2e8f9f7 1297 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1298 assert_param(IS_RTC_BKP(BackupRegister));
<> 144:ef7eb2e8f9f7 1299
<> 144:ef7eb2e8f9f7 1300 tmp = (uint32_t)&(hrtc->Instance->BKP0R);
<> 144:ef7eb2e8f9f7 1301 tmp += (BackupRegister * 4);
<> 144:ef7eb2e8f9f7 1302
<> 144:ef7eb2e8f9f7 1303 /* Write the specified register */
<> 144:ef7eb2e8f9f7 1304 *(__IO uint32_t *)tmp = (uint32_t)Data;
<> 144:ef7eb2e8f9f7 1305 }
<> 144:ef7eb2e8f9f7 1306
<> 144:ef7eb2e8f9f7 1307 /**
<> 144:ef7eb2e8f9f7 1308 * @brief Reads data from the specified RTC Backup data Register.
<> 144:ef7eb2e8f9f7 1309 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1310 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1311 * @param BackupRegister: RTC Backup data Register number.
<> 144:ef7eb2e8f9f7 1312 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to
<> 144:ef7eb2e8f9f7 1313 * specify the register.
<> 144:ef7eb2e8f9f7 1314 * @retval Read value
<> 144:ef7eb2e8f9f7 1315 */
<> 144:ef7eb2e8f9f7 1316 uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
<> 144:ef7eb2e8f9f7 1317 {
<> 144:ef7eb2e8f9f7 1318 uint32_t tmp = 0;
<> 144:ef7eb2e8f9f7 1319
<> 144:ef7eb2e8f9f7 1320 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1321 assert_param(IS_RTC_BKP(BackupRegister));
<> 144:ef7eb2e8f9f7 1322
<> 144:ef7eb2e8f9f7 1323 tmp = (uint32_t)&(hrtc->Instance->BKP0R);
<> 144:ef7eb2e8f9f7 1324 tmp += (BackupRegister * 4);
<> 144:ef7eb2e8f9f7 1325
<> 144:ef7eb2e8f9f7 1326 /* Read the specified register */
<> 144:ef7eb2e8f9f7 1327 return (*(__IO uint32_t *)tmp);
<> 144:ef7eb2e8f9f7 1328 }
<> 144:ef7eb2e8f9f7 1329
<> 144:ef7eb2e8f9f7 1330 /**
<> 144:ef7eb2e8f9f7 1331 * @brief Sets the Smooth calibration parameters.
<> 144:ef7eb2e8f9f7 1332 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1333 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1334 * @param SmoothCalibPeriod: Select the Smooth Calibration Period.
<> 144:ef7eb2e8f9f7 1335 * This parameter can be can be one of the following values :
<> 144:ef7eb2e8f9f7 1336 * @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s.
<> 144:ef7eb2e8f9f7 1337 * @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s.
<> 144:ef7eb2e8f9f7 1338 * @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s.
<> 144:ef7eb2e8f9f7 1339 * @param SmoothCalibPlusPulses: Select to Set or reset the CALP bit.
<> 144:ef7eb2e8f9f7 1340 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 1341 * @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulses every 2*11 pulses.
<> 144:ef7eb2e8f9f7 1342 * @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added.
<> 144:ef7eb2e8f9f7 1343 * @param SmouthCalibMinusPulsesValue: Select the value of CALM[8:0] bits.
<> 144:ef7eb2e8f9f7 1344 * This parameter can be one any value from 0 to 0x000001FF.
<> 144:ef7eb2e8f9f7 1345 * @note To deactivate the smooth calibration, the field SmoothCalibPlusPulses
<> 144:ef7eb2e8f9f7 1346 * must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field
<> 144:ef7eb2e8f9f7 1347 * SmouthCalibMinusPulsesValue must be equal to 0.
<> 144:ef7eb2e8f9f7 1348 * @retval HAL status
<> 144:ef7eb2e8f9f7 1349 */
<> 144:ef7eb2e8f9f7 1350 HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
<> 144:ef7eb2e8f9f7 1351 {
<> 144:ef7eb2e8f9f7 1352 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1353
<> 144:ef7eb2e8f9f7 1354 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1355 assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod));
<> 144:ef7eb2e8f9f7 1356 assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses));
<> 144:ef7eb2e8f9f7 1357 assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue));
<> 144:ef7eb2e8f9f7 1358
<> 144:ef7eb2e8f9f7 1359 /* Process Locked */
<> 144:ef7eb2e8f9f7 1360 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1361
<> 144:ef7eb2e8f9f7 1362 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1363
<> 144:ef7eb2e8f9f7 1364 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1365 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1366
<> 144:ef7eb2e8f9f7 1367 /* check if a calibration is pending*/
<> 144:ef7eb2e8f9f7 1368 if((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
<> 144:ef7eb2e8f9f7 1369 {
<> 144:ef7eb2e8f9f7 1370 /* Get tick */
<> 144:ef7eb2e8f9f7 1371 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1372
<> 144:ef7eb2e8f9f7 1373 /* check if a calibration is pending*/
<> 144:ef7eb2e8f9f7 1374 while((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
<> 144:ef7eb2e8f9f7 1375 {
<> 144:ef7eb2e8f9f7 1376 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
<> 144:ef7eb2e8f9f7 1377 {
<> 144:ef7eb2e8f9f7 1378 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1379 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1380
<> 144:ef7eb2e8f9f7 1381 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1382 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1383
<> 144:ef7eb2e8f9f7 1384 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1385 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1386
<> 144:ef7eb2e8f9f7 1387 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1388 }
<> 144:ef7eb2e8f9f7 1389 }
<> 144:ef7eb2e8f9f7 1390 }
<> 144:ef7eb2e8f9f7 1391
<> 144:ef7eb2e8f9f7 1392 /* Configure the Smooth calibration settings */
<> 144:ef7eb2e8f9f7 1393 hrtc->Instance->CALR = (uint32_t)((uint32_t)SmoothCalibPeriod | (uint32_t)SmoothCalibPlusPulses | (uint32_t)SmouthCalibMinusPulsesValue);
<> 144:ef7eb2e8f9f7 1394
<> 144:ef7eb2e8f9f7 1395 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1396 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1397
<> 144:ef7eb2e8f9f7 1398 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1399 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1400
<> 144:ef7eb2e8f9f7 1401 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1402 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1403
<> 144:ef7eb2e8f9f7 1404 return HAL_OK;
<> 144:ef7eb2e8f9f7 1405 }
<> 144:ef7eb2e8f9f7 1406
<> 144:ef7eb2e8f9f7 1407 /**
<> 144:ef7eb2e8f9f7 1408 * @brief Configures the Synchronization Shift Control Settings.
<> 144:ef7eb2e8f9f7 1409 * @note When REFCKON is set, firmware must not write to Shift control register.
<> 144:ef7eb2e8f9f7 1410 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1411 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1412 * @param ShiftAdd1S: Select to add or not 1 second to the time calendar.
<> 144:ef7eb2e8f9f7 1413 * This parameter can be one of the following values :
<> 144:ef7eb2e8f9f7 1414 * @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar.
<> 144:ef7eb2e8f9f7 1415 * @arg RTC_SHIFTADD1S_RESET: No effect.
<> 144:ef7eb2e8f9f7 1416 * @param ShiftSubFS: Select the number of Second Fractions to substitute.
<> 144:ef7eb2e8f9f7 1417 * This parameter can be one any value from 0 to 0x7FFF.
<> 144:ef7eb2e8f9f7 1418 * @retval HAL status
<> 144:ef7eb2e8f9f7 1419 */
<> 144:ef7eb2e8f9f7 1420 HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef* hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS)
<> 144:ef7eb2e8f9f7 1421 {
<> 144:ef7eb2e8f9f7 1422 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1423
<> 144:ef7eb2e8f9f7 1424 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1425 assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S));
<> 144:ef7eb2e8f9f7 1426 assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS));
<> 144:ef7eb2e8f9f7 1427
<> 144:ef7eb2e8f9f7 1428 /* Process Locked */
<> 144:ef7eb2e8f9f7 1429 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1430
<> 144:ef7eb2e8f9f7 1431 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1432
<> 144:ef7eb2e8f9f7 1433 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1434 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1435
<> 144:ef7eb2e8f9f7 1436 /* Get tick */
<> 144:ef7eb2e8f9f7 1437 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1438
<> 144:ef7eb2e8f9f7 1439 /* Wait until the shift is completed*/
<> 144:ef7eb2e8f9f7 1440 while((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET)
<> 144:ef7eb2e8f9f7 1441 {
<> 144:ef7eb2e8f9f7 1442 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
<> 144:ef7eb2e8f9f7 1443 {
<> 144:ef7eb2e8f9f7 1444 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1445 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1446
<> 144:ef7eb2e8f9f7 1447 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1448
<> 144:ef7eb2e8f9f7 1449 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1450 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1451
<> 144:ef7eb2e8f9f7 1452 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1453 }
<> 144:ef7eb2e8f9f7 1454 }
<> 144:ef7eb2e8f9f7 1455
<> 144:ef7eb2e8f9f7 1456 /* Check if the reference clock detection is disabled */
<> 144:ef7eb2e8f9f7 1457 if((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET)
<> 144:ef7eb2e8f9f7 1458 {
<> 144:ef7eb2e8f9f7 1459 /* Configure the Shift settings */
<> 144:ef7eb2e8f9f7 1460 hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S);
<> 144:ef7eb2e8f9f7 1461
<> 144:ef7eb2e8f9f7 1462 /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
<> 144:ef7eb2e8f9f7 1463 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
<> 144:ef7eb2e8f9f7 1464 {
<> 144:ef7eb2e8f9f7 1465 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
<> 144:ef7eb2e8f9f7 1466 {
<> 144:ef7eb2e8f9f7 1467 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1468 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1469
<> 144:ef7eb2e8f9f7 1470 hrtc->State = HAL_RTC_STATE_ERROR;
<> 144:ef7eb2e8f9f7 1471
<> 144:ef7eb2e8f9f7 1472 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1473 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1474
<> 144:ef7eb2e8f9f7 1475 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 1476 }
<> 144:ef7eb2e8f9f7 1477 }
<> 144:ef7eb2e8f9f7 1478 }
<> 144:ef7eb2e8f9f7 1479 else
<> 144:ef7eb2e8f9f7 1480 {
<> 144:ef7eb2e8f9f7 1481 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1482 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1483
<> 144:ef7eb2e8f9f7 1484 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1485 hrtc->State = HAL_RTC_STATE_ERROR;
<> 144:ef7eb2e8f9f7 1486
<> 144:ef7eb2e8f9f7 1487 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1488 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1489
<> 144:ef7eb2e8f9f7 1490 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 1491 }
<> 144:ef7eb2e8f9f7 1492
<> 144:ef7eb2e8f9f7 1493 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1494 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1495
<> 144:ef7eb2e8f9f7 1496 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1497 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1498
<> 144:ef7eb2e8f9f7 1499 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1500 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1501
<> 144:ef7eb2e8f9f7 1502 return HAL_OK;
<> 144:ef7eb2e8f9f7 1503 }
<> 144:ef7eb2e8f9f7 1504
<> 144:ef7eb2e8f9f7 1505 /**
<> 144:ef7eb2e8f9f7 1506 * @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
<> 144:ef7eb2e8f9f7 1507 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1508 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1509 * @param CalibOutput: Select the Calibration output Selection .
<> 144:ef7eb2e8f9f7 1510 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 1511 * @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz.
<> 144:ef7eb2e8f9f7 1512 * @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz.
<> 144:ef7eb2e8f9f7 1513 * @retval HAL status
<> 144:ef7eb2e8f9f7 1514 */
<> 144:ef7eb2e8f9f7 1515 HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef* hrtc, uint32_t CalibOutput)
<> 144:ef7eb2e8f9f7 1516 {
<> 144:ef7eb2e8f9f7 1517 /* Check the parameters */
<> 144:ef7eb2e8f9f7 1518 assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput));
<> 144:ef7eb2e8f9f7 1519
<> 144:ef7eb2e8f9f7 1520 /* Process Locked */
<> 144:ef7eb2e8f9f7 1521 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1522
<> 144:ef7eb2e8f9f7 1523 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1524
<> 144:ef7eb2e8f9f7 1525 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1526 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1527
<> 144:ef7eb2e8f9f7 1528 /* Clear flags before config */
<> 144:ef7eb2e8f9f7 1529 hrtc->Instance->CR &= (uint32_t)~RTC_CR_COSEL;
<> 144:ef7eb2e8f9f7 1530
<> 144:ef7eb2e8f9f7 1531 /* Configure the RTC_CR register */
<> 144:ef7eb2e8f9f7 1532 hrtc->Instance->CR |= (uint32_t)CalibOutput;
<> 144:ef7eb2e8f9f7 1533
<> 144:ef7eb2e8f9f7 1534 __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1535
<> 144:ef7eb2e8f9f7 1536 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1537 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1538
<> 144:ef7eb2e8f9f7 1539 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1540 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1541
<> 144:ef7eb2e8f9f7 1542 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1543 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1544
<> 144:ef7eb2e8f9f7 1545 return HAL_OK;
<> 144:ef7eb2e8f9f7 1546 }
<> 144:ef7eb2e8f9f7 1547
<> 144:ef7eb2e8f9f7 1548 /**
<> 144:ef7eb2e8f9f7 1549 * @brief Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
<> 144:ef7eb2e8f9f7 1550 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1551 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1552 * @retval HAL status
<> 144:ef7eb2e8f9f7 1553 */
<> 144:ef7eb2e8f9f7 1554 HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef* hrtc)
<> 144:ef7eb2e8f9f7 1555 {
<> 144:ef7eb2e8f9f7 1556 /* Process Locked */
<> 144:ef7eb2e8f9f7 1557 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1558
<> 144:ef7eb2e8f9f7 1559 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1560
<> 144:ef7eb2e8f9f7 1561 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1562 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1563
<> 144:ef7eb2e8f9f7 1564 __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1565
<> 144:ef7eb2e8f9f7 1566 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1567 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1568
<> 144:ef7eb2e8f9f7 1569 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1570 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1571
<> 144:ef7eb2e8f9f7 1572 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1573 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1574
<> 144:ef7eb2e8f9f7 1575 return HAL_OK;
<> 144:ef7eb2e8f9f7 1576 }
<> 144:ef7eb2e8f9f7 1577
<> 144:ef7eb2e8f9f7 1578 /**
<> 144:ef7eb2e8f9f7 1579 * @brief Enables the RTC reference clock detection.
<> 144:ef7eb2e8f9f7 1580 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1581 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1582 * @retval HAL status
<> 144:ef7eb2e8f9f7 1583 */
<> 144:ef7eb2e8f9f7 1584 HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef* hrtc)
<> 144:ef7eb2e8f9f7 1585 {
<> 144:ef7eb2e8f9f7 1586 /* Process Locked */
<> 144:ef7eb2e8f9f7 1587 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1588
<> 144:ef7eb2e8f9f7 1589 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1590
<> 144:ef7eb2e8f9f7 1591 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1592 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1593
<> 144:ef7eb2e8f9f7 1594 /* Set Initialization mode */
<> 144:ef7eb2e8f9f7 1595 if(RTC_EnterInitMode(hrtc) != HAL_OK)
<> 144:ef7eb2e8f9f7 1596 {
<> 144:ef7eb2e8f9f7 1597 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1598 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1599
<> 144:ef7eb2e8f9f7 1600 /* Set RTC state*/
<> 144:ef7eb2e8f9f7 1601 hrtc->State = HAL_RTC_STATE_ERROR;
<> 144:ef7eb2e8f9f7 1602
<> 144:ef7eb2e8f9f7 1603 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1604 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1605
<> 144:ef7eb2e8f9f7 1606 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 1607 }
<> 144:ef7eb2e8f9f7 1608 else
<> 144:ef7eb2e8f9f7 1609 {
<> 144:ef7eb2e8f9f7 1610 __HAL_RTC_CLOCKREF_DETECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1611
<> 144:ef7eb2e8f9f7 1612 /* Exit Initialization mode */
<> 144:ef7eb2e8f9f7 1613 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
<> 144:ef7eb2e8f9f7 1614 }
<> 144:ef7eb2e8f9f7 1615
<> 144:ef7eb2e8f9f7 1616 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1617 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1618
<> 144:ef7eb2e8f9f7 1619 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1620 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1621
<> 144:ef7eb2e8f9f7 1622 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1623 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1624
<> 144:ef7eb2e8f9f7 1625 return HAL_OK;
<> 144:ef7eb2e8f9f7 1626 }
<> 144:ef7eb2e8f9f7 1627
<> 144:ef7eb2e8f9f7 1628 /**
<> 144:ef7eb2e8f9f7 1629 * @brief Disable the RTC reference clock detection.
<> 144:ef7eb2e8f9f7 1630 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1631 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1632 * @retval HAL status
<> 144:ef7eb2e8f9f7 1633 */
<> 144:ef7eb2e8f9f7 1634 HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef* hrtc)
<> 144:ef7eb2e8f9f7 1635 {
<> 144:ef7eb2e8f9f7 1636 /* Process Locked */
<> 144:ef7eb2e8f9f7 1637 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1638
<> 144:ef7eb2e8f9f7 1639 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1640
<> 144:ef7eb2e8f9f7 1641 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1642 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1643
<> 144:ef7eb2e8f9f7 1644 /* Set Initialization mode */
<> 144:ef7eb2e8f9f7 1645 if(RTC_EnterInitMode(hrtc) != HAL_OK)
<> 144:ef7eb2e8f9f7 1646 {
<> 144:ef7eb2e8f9f7 1647 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1648 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1649
<> 144:ef7eb2e8f9f7 1650 /* Set RTC state*/
<> 144:ef7eb2e8f9f7 1651 hrtc->State = HAL_RTC_STATE_ERROR;
<> 144:ef7eb2e8f9f7 1652
<> 144:ef7eb2e8f9f7 1653 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1654 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1655
<> 144:ef7eb2e8f9f7 1656 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 1657 }
<> 144:ef7eb2e8f9f7 1658 else
<> 144:ef7eb2e8f9f7 1659 {
<> 144:ef7eb2e8f9f7 1660 __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1661
<> 144:ef7eb2e8f9f7 1662 /* Exit Initialization mode */
<> 144:ef7eb2e8f9f7 1663 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
<> 144:ef7eb2e8f9f7 1664 }
<> 144:ef7eb2e8f9f7 1665
<> 144:ef7eb2e8f9f7 1666 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1667 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1668
<> 144:ef7eb2e8f9f7 1669 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1670 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1671
<> 144:ef7eb2e8f9f7 1672 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1673 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1674
<> 144:ef7eb2e8f9f7 1675 return HAL_OK;
<> 144:ef7eb2e8f9f7 1676 }
<> 144:ef7eb2e8f9f7 1677
<> 144:ef7eb2e8f9f7 1678 /**
<> 144:ef7eb2e8f9f7 1679 * @brief Enables the Bypass Shadow feature.
<> 144:ef7eb2e8f9f7 1680 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1681 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1682 * @note When the Bypass Shadow is enabled the calendar value are taken
<> 144:ef7eb2e8f9f7 1683 * directly from the Calendar counter.
<> 144:ef7eb2e8f9f7 1684 * @retval HAL status
<> 144:ef7eb2e8f9f7 1685 */
<> 144:ef7eb2e8f9f7 1686 HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef* hrtc)
<> 144:ef7eb2e8f9f7 1687 {
<> 144:ef7eb2e8f9f7 1688 /* Process Locked */
<> 144:ef7eb2e8f9f7 1689 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1690
<> 144:ef7eb2e8f9f7 1691 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1692
<> 144:ef7eb2e8f9f7 1693 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1694 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1695
<> 144:ef7eb2e8f9f7 1696 /* Set the BYPSHAD bit */
<> 144:ef7eb2e8f9f7 1697 hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD;
<> 144:ef7eb2e8f9f7 1698
<> 144:ef7eb2e8f9f7 1699 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1700 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1701
<> 144:ef7eb2e8f9f7 1702 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1703 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1704
<> 144:ef7eb2e8f9f7 1705 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1706 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1707
<> 144:ef7eb2e8f9f7 1708 return HAL_OK;
<> 144:ef7eb2e8f9f7 1709 }
<> 144:ef7eb2e8f9f7 1710
<> 144:ef7eb2e8f9f7 1711 /**
<> 144:ef7eb2e8f9f7 1712 * @brief Disables the Bypass Shadow feature.
<> 144:ef7eb2e8f9f7 1713 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1714 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1715 * @note When the Bypass Shadow is enabled the calendar value are taken
<> 144:ef7eb2e8f9f7 1716 * directly from the Calendar counter.
<> 144:ef7eb2e8f9f7 1717 * @retval HAL status
<> 144:ef7eb2e8f9f7 1718 */
<> 144:ef7eb2e8f9f7 1719 HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef* hrtc)
<> 144:ef7eb2e8f9f7 1720 {
<> 144:ef7eb2e8f9f7 1721 /* Process Locked */
<> 144:ef7eb2e8f9f7 1722 __HAL_LOCK(hrtc);
<> 144:ef7eb2e8f9f7 1723
<> 144:ef7eb2e8f9f7 1724 hrtc->State = HAL_RTC_STATE_BUSY;
<> 144:ef7eb2e8f9f7 1725
<> 144:ef7eb2e8f9f7 1726 /* Disable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1727 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
<> 144:ef7eb2e8f9f7 1728
<> 144:ef7eb2e8f9f7 1729 /* Reset the BYPSHAD bit */
<> 144:ef7eb2e8f9f7 1730 hrtc->Instance->CR &= (uint8_t)~RTC_CR_BYPSHAD;
<> 144:ef7eb2e8f9f7 1731
<> 144:ef7eb2e8f9f7 1732 /* Enable the write protection for RTC registers */
<> 144:ef7eb2e8f9f7 1733 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
<> 144:ef7eb2e8f9f7 1734
<> 144:ef7eb2e8f9f7 1735 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1736 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1737
<> 144:ef7eb2e8f9f7 1738 /* Process Unlocked */
<> 144:ef7eb2e8f9f7 1739 __HAL_UNLOCK(hrtc);
<> 144:ef7eb2e8f9f7 1740
<> 144:ef7eb2e8f9f7 1741 return HAL_OK;
<> 144:ef7eb2e8f9f7 1742 }
<> 144:ef7eb2e8f9f7 1743
<> 144:ef7eb2e8f9f7 1744 /**
<> 144:ef7eb2e8f9f7 1745 * @}
<> 144:ef7eb2e8f9f7 1746 */
<> 144:ef7eb2e8f9f7 1747
<> 144:ef7eb2e8f9f7 1748 /** @defgroup RTCEx_Group4 Extended features functions
<> 144:ef7eb2e8f9f7 1749 * @brief Extended features functions
<> 144:ef7eb2e8f9f7 1750 *
<> 144:ef7eb2e8f9f7 1751 @verbatim
<> 144:ef7eb2e8f9f7 1752 ===============================================================================
<> 144:ef7eb2e8f9f7 1753 ##### Extended features functions #####
<> 144:ef7eb2e8f9f7 1754 ===============================================================================
<> 144:ef7eb2e8f9f7 1755 [..] This section provides functions allowing to:
<> 144:ef7eb2e8f9f7 1756 (+) RTC Alram B callback
<> 144:ef7eb2e8f9f7 1757 (+) RTC Poll for Alarm B request
<> 144:ef7eb2e8f9f7 1758
<> 144:ef7eb2e8f9f7 1759 @endverbatim
<> 144:ef7eb2e8f9f7 1760 * @{
<> 144:ef7eb2e8f9f7 1761 */
<> 144:ef7eb2e8f9f7 1762
<> 144:ef7eb2e8f9f7 1763 /**
<> 144:ef7eb2e8f9f7 1764 * @brief Alarm B callback.
<> 144:ef7eb2e8f9f7 1765 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1766 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1767 * @retval None
<> 144:ef7eb2e8f9f7 1768 */
<> 144:ef7eb2e8f9f7 1769 __weak void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc)
<> 144:ef7eb2e8f9f7 1770 {
<> 144:ef7eb2e8f9f7 1771 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 1772 UNUSED(hrtc);
<> 144:ef7eb2e8f9f7 1773
<> 144:ef7eb2e8f9f7 1774 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 1775 the HAL_RTC_AlarmBEventCallback could be implemented in the user file
<> 144:ef7eb2e8f9f7 1776 */
<> 144:ef7eb2e8f9f7 1777 }
<> 144:ef7eb2e8f9f7 1778
<> 144:ef7eb2e8f9f7 1779 /**
<> 144:ef7eb2e8f9f7 1780 * @brief This function handles AlarmB Polling request.
<> 144:ef7eb2e8f9f7 1781 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
<> 144:ef7eb2e8f9f7 1782 * the configuration information for RTC.
<> 144:ef7eb2e8f9f7 1783 * @param Timeout: Timeout duration
<> 144:ef7eb2e8f9f7 1784 * @retval HAL status
<> 144:ef7eb2e8f9f7 1785 */
<> 144:ef7eb2e8f9f7 1786 HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
<> 144:ef7eb2e8f9f7 1787 {
<> 144:ef7eb2e8f9f7 1788 uint32_t tickstart = 0;
<> 144:ef7eb2e8f9f7 1789
<> 144:ef7eb2e8f9f7 1790 /* Get tick */
<> 144:ef7eb2e8f9f7 1791 tickstart = HAL_GetTick();
<> 144:ef7eb2e8f9f7 1792
<> 144:ef7eb2e8f9f7 1793 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBF) == RESET)
<> 144:ef7eb2e8f9f7 1794 {
<> 144:ef7eb2e8f9f7 1795 if(Timeout != HAL_MAX_DELAY)
<> 144:ef7eb2e8f9f7 1796 {
<> 144:ef7eb2e8f9f7 1797 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
<> 144:ef7eb2e8f9f7 1798 {
<> 144:ef7eb2e8f9f7 1799 hrtc->State = HAL_RTC_STATE_TIMEOUT;
<> 144:ef7eb2e8f9f7 1800 return HAL_TIMEOUT;
<> 144:ef7eb2e8f9f7 1801 }
<> 144:ef7eb2e8f9f7 1802 }
<> 144:ef7eb2e8f9f7 1803 }
<> 144:ef7eb2e8f9f7 1804
<> 144:ef7eb2e8f9f7 1805 /* Clear the Alarm Flag */
<> 144:ef7eb2e8f9f7 1806 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRBF);
<> 144:ef7eb2e8f9f7 1807
<> 144:ef7eb2e8f9f7 1808 /* Change RTC state */
<> 144:ef7eb2e8f9f7 1809 hrtc->State = HAL_RTC_STATE_READY;
<> 144:ef7eb2e8f9f7 1810
<> 144:ef7eb2e8f9f7 1811 return HAL_OK;
<> 144:ef7eb2e8f9f7 1812 }
<> 144:ef7eb2e8f9f7 1813
<> 144:ef7eb2e8f9f7 1814 /**
<> 144:ef7eb2e8f9f7 1815 * @}
<> 144:ef7eb2e8f9f7 1816 */
<> 144:ef7eb2e8f9f7 1817
<> 144:ef7eb2e8f9f7 1818 /**
<> 144:ef7eb2e8f9f7 1819 * @}
<> 144:ef7eb2e8f9f7 1820 */
<> 144:ef7eb2e8f9f7 1821
<> 144:ef7eb2e8f9f7 1822 #endif /* HAL_RTC_MODULE_ENABLED */
<> 144:ef7eb2e8f9f7 1823 /**
<> 144:ef7eb2e8f9f7 1824 * @}
<> 144:ef7eb2e8f9f7 1825 */
<> 144:ef7eb2e8f9f7 1826
<> 144:ef7eb2e8f9f7 1827 /**
<> 144:ef7eb2e8f9f7 1828 * @}
<> 144:ef7eb2e8f9f7 1829 */
<> 144:ef7eb2e8f9f7 1830
<> 144:ef7eb2e8f9f7 1831 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/