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targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_rtc_ex.c@441:d2c15dda23c1, 2015-01-06 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Jan 06 16:15:36 2015 +0000
- Revision:
- 441:d2c15dda23c1
- Parent:
- 392:2b59412bb664
Synchronized with git revision 245a60b29caabb42eabdd19658eeac7c3f68313b
Full URL: https://github.com/mbedmicro/mbed/commit/245a60b29caabb42eabdd19658eeac7c3f68313b/
NUCLEO_F072RB/F091RC - adding target to rtos lib and exporter for coide and gcc_arm
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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mbed_official | 340:28d1f895c6fe | 1 | /** |
mbed_official | 340:28d1f895c6fe | 2 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 3 | * @file stm32f0xx_hal_rtc_ex.c |
mbed_official | 340:28d1f895c6fe | 4 | * @author MCD Application Team |
mbed_official | 441:d2c15dda23c1 | 5 | * @version V1.2.0 |
mbed_official | 441:d2c15dda23c1 | 6 | * @date 11-December-2014 |
mbed_official | 340:28d1f895c6fe | 7 | * @brief Extended RTC HAL module driver. |
mbed_official | 340:28d1f895c6fe | 8 | * This file provides firmware functions to manage the following |
mbed_official | 340:28d1f895c6fe | 9 | * functionalities of the Real Time Clock (RTC) Extension peripheral: |
mbed_official | 441:d2c15dda23c1 | 10 | * + RTC TimeStamp functions |
mbed_official | 441:d2c15dda23c1 | 11 | * + RTC Tamper functions |
mbed_official | 441:d2c15dda23c1 | 12 | * + RTC Wake-up functions |
mbed_official | 340:28d1f895c6fe | 13 | * + Extension Control functions |
mbed_official | 340:28d1f895c6fe | 14 | * + Extension RTC features functions |
mbed_official | 340:28d1f895c6fe | 15 | * |
mbed_official | 340:28d1f895c6fe | 16 | @verbatim |
mbed_official | 340:28d1f895c6fe | 17 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 18 | ##### How to use this driver ##### |
mbed_official | 340:28d1f895c6fe | 19 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 20 | [..] |
mbed_official | 340:28d1f895c6fe | 21 | (+) Enable the RTC domain access (see description in the section above). |
mbed_official | 340:28d1f895c6fe | 22 | (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour |
mbed_official | 340:28d1f895c6fe | 23 | format using the HAL_RTC_Init() function. |
mbed_official | 340:28d1f895c6fe | 24 | |
mbed_official | 441:d2c15dda23c1 | 25 | *** RTC Wake-up configuration *** |
mbed_official | 340:28d1f895c6fe | 26 | ================================ |
mbed_official | 340:28d1f895c6fe | 27 | [..] |
mbed_official | 441:d2c15dda23c1 | 28 | (+) To configure the RTC Wake-up Clock source and Counter use the HAL_RTCEx_SetWakeUpTimer() |
mbed_official | 441:d2c15dda23c1 | 29 | function. You can also configure the RTC Wake-up timer in interrupt mode |
mbed_official | 340:28d1f895c6fe | 30 | using the HAL_RTCEx_SetWakeUpTimer_IT() function. |
mbed_official | 441:d2c15dda23c1 | 31 | (+) To read the RTC Wake-up Counter register, use the HAL_RTCEx_GetWakeUpTimer() |
mbed_official | 340:28d1f895c6fe | 32 | function. |
mbed_official | 441:d2c15dda23c1 | 33 | (@) Not available on F030x6/x8/xC and F070x6/xB |
mbed_official | 340:28d1f895c6fe | 34 | |
mbed_official | 340:28d1f895c6fe | 35 | *** TimeStamp configuration *** |
mbed_official | 340:28d1f895c6fe | 36 | =============================== |
mbed_official | 340:28d1f895c6fe | 37 | [..] |
mbed_official | 441:d2c15dda23c1 | 38 | (+) Configure the RTC_AF trigger and enable the RTC TimeStamp using the |
mbed_official | 340:28d1f895c6fe | 39 | HAL_RTCEx_SetTimeStamp() function. You can also configure the RTC TimeStamp with |
mbed_official | 340:28d1f895c6fe | 40 | interrupt mode using the HAL_RTCEx_SetTimeStamp_IT() function. |
mbed_official | 340:28d1f895c6fe | 41 | (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTCEx_GetTimeStamp() |
mbed_official | 340:28d1f895c6fe | 42 | function. |
mbed_official | 340:28d1f895c6fe | 43 | |
mbed_official | 340:28d1f895c6fe | 44 | *** Tamper configuration *** |
mbed_official | 340:28d1f895c6fe | 45 | ============================ |
mbed_official | 340:28d1f895c6fe | 46 | [..] |
mbed_official | 441:d2c15dda23c1 | 47 | (+) Enable the RTC Tamper and configure the Tamper filter count, trigger Edge |
mbed_official | 340:28d1f895c6fe | 48 | or Level according to the Tamper filter (if equal to 0 Edge else Level) |
mbed_official | 340:28d1f895c6fe | 49 | value, sampling frequency, precharge or discharge and Pull-UP using the |
mbed_official | 441:d2c15dda23c1 | 50 | HAL_RTCEx_SetTamper() function. You can configure RTC Tamper in interrupt |
mbed_official | 340:28d1f895c6fe | 51 | mode using HAL_RTCEx_SetTamper_IT() function. |
mbed_official | 340:28d1f895c6fe | 52 | |
mbed_official | 340:28d1f895c6fe | 53 | *** Backup Data Registers configuration *** |
mbed_official | 340:28d1f895c6fe | 54 | =========================================== |
mbed_official | 340:28d1f895c6fe | 55 | [..] |
mbed_official | 340:28d1f895c6fe | 56 | (+) To write to the RTC Backup Data registers, use the HAL_RTCEx_BKUPWrite() |
mbed_official | 340:28d1f895c6fe | 57 | function. |
mbed_official | 340:28d1f895c6fe | 58 | (+) To read the RTC Backup Data registers, use the HAL_RTCEx_BKUPRead() |
mbed_official | 340:28d1f895c6fe | 59 | function. |
mbed_official | 441:d2c15dda23c1 | 60 | (@) Not available on F030x6/x8/xC and F070x6/xB |
mbed_official | 340:28d1f895c6fe | 61 | |
mbed_official | 340:28d1f895c6fe | 62 | |
mbed_official | 340:28d1f895c6fe | 63 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 64 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 65 | * @attention |
mbed_official | 340:28d1f895c6fe | 66 | * |
mbed_official | 340:28d1f895c6fe | 67 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 340:28d1f895c6fe | 68 | * |
mbed_official | 340:28d1f895c6fe | 69 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 340:28d1f895c6fe | 70 | * are permitted provided that the following conditions are met: |
mbed_official | 340:28d1f895c6fe | 71 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 72 | * this list of conditions and the following disclaimer. |
mbed_official | 340:28d1f895c6fe | 73 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 74 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 340:28d1f895c6fe | 75 | * and/or other materials provided with the distribution. |
mbed_official | 340:28d1f895c6fe | 76 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 340:28d1f895c6fe | 77 | * may be used to endorse or promote products derived from this software |
mbed_official | 340:28d1f895c6fe | 78 | * without specific prior written permission. |
mbed_official | 340:28d1f895c6fe | 79 | * |
mbed_official | 340:28d1f895c6fe | 80 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 340:28d1f895c6fe | 81 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 340:28d1f895c6fe | 82 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 340:28d1f895c6fe | 83 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 340:28d1f895c6fe | 84 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 340:28d1f895c6fe | 85 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 340:28d1f895c6fe | 86 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 340:28d1f895c6fe | 87 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 340:28d1f895c6fe | 88 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 340:28d1f895c6fe | 89 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 340:28d1f895c6fe | 90 | * |
mbed_official | 340:28d1f895c6fe | 91 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 92 | */ |
mbed_official | 340:28d1f895c6fe | 93 | |
mbed_official | 340:28d1f895c6fe | 94 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 95 | #include "stm32f0xx_hal.h" |
mbed_official | 340:28d1f895c6fe | 96 | |
mbed_official | 340:28d1f895c6fe | 97 | /** @addtogroup STM32F0xx_HAL_Driver |
mbed_official | 340:28d1f895c6fe | 98 | * @{ |
mbed_official | 340:28d1f895c6fe | 99 | */ |
mbed_official | 340:28d1f895c6fe | 100 | |
mbed_official | 340:28d1f895c6fe | 101 | /** @defgroup RTCEx RTCEx Extended HAL module driver |
mbed_official | 340:28d1f895c6fe | 102 | * @brief RTCEx Extended HAL module driver |
mbed_official | 340:28d1f895c6fe | 103 | * @{ |
mbed_official | 340:28d1f895c6fe | 104 | */ |
mbed_official | 340:28d1f895c6fe | 105 | |
mbed_official | 340:28d1f895c6fe | 106 | #ifdef HAL_RTC_MODULE_ENABLED |
mbed_official | 340:28d1f895c6fe | 107 | |
mbed_official | 340:28d1f895c6fe | 108 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 109 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 110 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 111 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 112 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 113 | /* Exported functions ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 114 | |
mbed_official | 340:28d1f895c6fe | 115 | /** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions |
mbed_official | 340:28d1f895c6fe | 116 | * @{ |
mbed_official | 340:28d1f895c6fe | 117 | */ |
mbed_official | 340:28d1f895c6fe | 118 | |
mbed_official | 340:28d1f895c6fe | 119 | /** @defgroup RTCEx_Exported_Functions_Group1 RTC TimeStamp and Tamper functions |
mbed_official | 340:28d1f895c6fe | 120 | * @brief RTC TimeStamp and Tamper functions |
mbed_official | 340:28d1f895c6fe | 121 | * |
mbed_official | 340:28d1f895c6fe | 122 | @verbatim |
mbed_official | 340:28d1f895c6fe | 123 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 124 | ##### RTC TimeStamp and Tamper functions ##### |
mbed_official | 340:28d1f895c6fe | 125 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 126 | |
mbed_official | 441:d2c15dda23c1 | 127 | [..] This section provides functions allowing to configure TimeStamp feature |
mbed_official | 340:28d1f895c6fe | 128 | |
mbed_official | 340:28d1f895c6fe | 129 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 130 | * @{ |
mbed_official | 340:28d1f895c6fe | 131 | */ |
mbed_official | 340:28d1f895c6fe | 132 | |
mbed_official | 340:28d1f895c6fe | 133 | /** |
mbed_official | 340:28d1f895c6fe | 134 | * @brief Sets TimeStamp. |
mbed_official | 340:28d1f895c6fe | 135 | * @note This API must be called before enabling the TimeStamp feature. |
mbed_official | 441:d2c15dda23c1 | 136 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 137 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 138 | * @param TimeStampEdge: Specifies the pin edge on which the TimeStamp is |
mbed_official | 340:28d1f895c6fe | 139 | * activated. |
mbed_official | 441:d2c15dda23c1 | 140 | * This parameter can be one of the following values: |
mbed_official | 441:d2c15dda23c1 | 141 | * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the |
mbed_official | 340:28d1f895c6fe | 142 | * rising edge of the related pin. |
mbed_official | 441:d2c15dda23c1 | 143 | * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the |
mbed_official | 340:28d1f895c6fe | 144 | * falling edge of the related pin. |
mbed_official | 340:28d1f895c6fe | 145 | * @param RTC_TimeStampPin: specifies the RTC TimeStamp Pin. |
mbed_official | 340:28d1f895c6fe | 146 | * This parameter can be one of the following values: |
mbed_official | 340:28d1f895c6fe | 147 | * @arg RTC_TIMESTAMPPIN_PC13: PC13 is selected as RTC TimeStamp Pin. |
mbed_official | 340:28d1f895c6fe | 148 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 149 | */ |
mbed_official | 340:28d1f895c6fe | 150 | HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin) |
mbed_official | 340:28d1f895c6fe | 151 | { |
mbed_official | 340:28d1f895c6fe | 152 | uint32_t tmpreg = 0; |
mbed_official | 340:28d1f895c6fe | 153 | |
mbed_official | 340:28d1f895c6fe | 154 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 155 | assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge)); |
mbed_official | 340:28d1f895c6fe | 156 | assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin)); |
mbed_official | 340:28d1f895c6fe | 157 | |
mbed_official | 340:28d1f895c6fe | 158 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 159 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 160 | |
mbed_official | 340:28d1f895c6fe | 161 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 162 | |
mbed_official | 340:28d1f895c6fe | 163 | /* Get the RTC_CR register and clear the bits to be configured */ |
mbed_official | 340:28d1f895c6fe | 164 | tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); |
mbed_official | 340:28d1f895c6fe | 165 | |
mbed_official | 340:28d1f895c6fe | 166 | tmpreg|= TimeStampEdge; |
mbed_official | 340:28d1f895c6fe | 167 | |
mbed_official | 340:28d1f895c6fe | 168 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 169 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 170 | |
mbed_official | 340:28d1f895c6fe | 171 | /* Configure the Time Stamp TSEDGE and Enable bits */ |
mbed_official | 340:28d1f895c6fe | 172 | hrtc->Instance->CR = (uint32_t)tmpreg; |
mbed_official | 340:28d1f895c6fe | 173 | |
mbed_official | 340:28d1f895c6fe | 174 | __HAL_RTC_TIMESTAMP_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 175 | |
mbed_official | 340:28d1f895c6fe | 176 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 177 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 178 | |
mbed_official | 340:28d1f895c6fe | 179 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 180 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 181 | |
mbed_official | 340:28d1f895c6fe | 182 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 183 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 184 | |
mbed_official | 340:28d1f895c6fe | 185 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 186 | } |
mbed_official | 340:28d1f895c6fe | 187 | |
mbed_official | 340:28d1f895c6fe | 188 | /** |
mbed_official | 340:28d1f895c6fe | 189 | * @brief Sets TimeStamp with Interrupt. |
mbed_official | 441:d2c15dda23c1 | 190 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 191 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 192 | * @note This API must be called before enabling the TimeStamp feature. |
mbed_official | 340:28d1f895c6fe | 193 | * @param TimeStampEdge: Specifies the pin edge on which the TimeStamp is |
mbed_official | 340:28d1f895c6fe | 194 | * activated. |
mbed_official | 441:d2c15dda23c1 | 195 | * This parameter can be one of the following values: |
mbed_official | 441:d2c15dda23c1 | 196 | * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the |
mbed_official | 340:28d1f895c6fe | 197 | * rising edge of the related pin. |
mbed_official | 441:d2c15dda23c1 | 198 | * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the |
mbed_official | 340:28d1f895c6fe | 199 | * falling edge of the related pin. |
mbed_official | 340:28d1f895c6fe | 200 | * @param RTC_TimeStampPin: Specifies the RTC TimeStamp Pin. |
mbed_official | 340:28d1f895c6fe | 201 | * This parameter can be one of the following values: |
mbed_official | 340:28d1f895c6fe | 202 | * @arg RTC_TIMESTAMPPIN_PC13: PC13 is selected as RTC TimeStamp Pin. |
mbed_official | 340:28d1f895c6fe | 203 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 204 | */ |
mbed_official | 340:28d1f895c6fe | 205 | HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin) |
mbed_official | 340:28d1f895c6fe | 206 | { |
mbed_official | 340:28d1f895c6fe | 207 | uint32_t tmpreg = 0; |
mbed_official | 340:28d1f895c6fe | 208 | |
mbed_official | 340:28d1f895c6fe | 209 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 210 | assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge)); |
mbed_official | 340:28d1f895c6fe | 211 | assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin)); |
mbed_official | 340:28d1f895c6fe | 212 | |
mbed_official | 340:28d1f895c6fe | 213 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 214 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 215 | |
mbed_official | 340:28d1f895c6fe | 216 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 217 | |
mbed_official | 340:28d1f895c6fe | 218 | /* Get the RTC_CR register and clear the bits to be configured */ |
mbed_official | 340:28d1f895c6fe | 219 | tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); |
mbed_official | 340:28d1f895c6fe | 220 | |
mbed_official | 340:28d1f895c6fe | 221 | tmpreg |= TimeStampEdge; |
mbed_official | 340:28d1f895c6fe | 222 | |
mbed_official | 340:28d1f895c6fe | 223 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 224 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 225 | |
mbed_official | 340:28d1f895c6fe | 226 | /* Configure the Time Stamp TSEDGE and Enable bits */ |
mbed_official | 340:28d1f895c6fe | 227 | hrtc->Instance->CR = (uint32_t)tmpreg; |
mbed_official | 340:28d1f895c6fe | 228 | |
mbed_official | 340:28d1f895c6fe | 229 | __HAL_RTC_TIMESTAMP_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 230 | |
mbed_official | 340:28d1f895c6fe | 231 | /* Enable IT timestamp */ |
mbed_official | 340:28d1f895c6fe | 232 | __HAL_RTC_TIMESTAMP_ENABLE_IT(hrtc,RTC_IT_TS); |
mbed_official | 340:28d1f895c6fe | 233 | |
mbed_official | 340:28d1f895c6fe | 234 | /* RTC timestamp Interrupt Configuration: EXTI configuration */ |
mbed_official | 340:28d1f895c6fe | 235 | __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT); |
mbed_official | 340:28d1f895c6fe | 236 | |
mbed_official | 340:28d1f895c6fe | 237 | EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT; |
mbed_official | 340:28d1f895c6fe | 238 | |
mbed_official | 340:28d1f895c6fe | 239 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 240 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 241 | |
mbed_official | 340:28d1f895c6fe | 242 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 243 | |
mbed_official | 340:28d1f895c6fe | 244 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 245 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 246 | |
mbed_official | 340:28d1f895c6fe | 247 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 248 | } |
mbed_official | 340:28d1f895c6fe | 249 | |
mbed_official | 340:28d1f895c6fe | 250 | /** |
mbed_official | 340:28d1f895c6fe | 251 | * @brief Deactivates TimeStamp. |
mbed_official | 441:d2c15dda23c1 | 252 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 253 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 254 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 255 | */ |
mbed_official | 340:28d1f895c6fe | 256 | HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 257 | { |
mbed_official | 340:28d1f895c6fe | 258 | uint32_t tmpreg = 0; |
mbed_official | 340:28d1f895c6fe | 259 | |
mbed_official | 340:28d1f895c6fe | 260 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 261 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 262 | |
mbed_official | 340:28d1f895c6fe | 263 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 264 | |
mbed_official | 340:28d1f895c6fe | 265 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 266 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 267 | |
mbed_official | 340:28d1f895c6fe | 268 | /* In case of interrupt mode is used, the interrupt source must disabled */ |
mbed_official | 340:28d1f895c6fe | 269 | __HAL_RTC_TIMESTAMP_DISABLE_IT(hrtc, RTC_IT_TS); |
mbed_official | 340:28d1f895c6fe | 270 | |
mbed_official | 340:28d1f895c6fe | 271 | /* Get the RTC_CR register and clear the bits to be configured */ |
mbed_official | 340:28d1f895c6fe | 272 | tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE)); |
mbed_official | 340:28d1f895c6fe | 273 | |
mbed_official | 340:28d1f895c6fe | 274 | /* Configure the Time Stamp TSEDGE and Enable bits */ |
mbed_official | 340:28d1f895c6fe | 275 | hrtc->Instance->CR = (uint32_t)tmpreg; |
mbed_official | 340:28d1f895c6fe | 276 | |
mbed_official | 340:28d1f895c6fe | 277 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 278 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 279 | |
mbed_official | 340:28d1f895c6fe | 280 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 281 | |
mbed_official | 340:28d1f895c6fe | 282 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 283 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 284 | |
mbed_official | 340:28d1f895c6fe | 285 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 286 | } |
mbed_official | 340:28d1f895c6fe | 287 | |
mbed_official | 340:28d1f895c6fe | 288 | /** |
mbed_official | 340:28d1f895c6fe | 289 | * @brief Gets the RTC TimeStamp value. |
mbed_official | 441:d2c15dda23c1 | 290 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 291 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 292 | * @param sTimeStamp: Pointer to Time structure |
mbed_official | 340:28d1f895c6fe | 293 | * @param sTimeStampDate: Pointer to Date structure |
mbed_official | 340:28d1f895c6fe | 294 | * @param Format: specifies the format of the entered parameters. |
mbed_official | 340:28d1f895c6fe | 295 | * This parameter can be one of the following values: |
mbed_official | 441:d2c15dda23c1 | 296 | * @arg FORMAT_BIN: Binary data format |
mbed_official | 441:d2c15dda23c1 | 297 | * @arg FORMAT_BCD: BCD data format |
mbed_official | 340:28d1f895c6fe | 298 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 299 | */ |
mbed_official | 340:28d1f895c6fe | 300 | HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef* sTimeStamp, RTC_DateTypeDef* sTimeStampDate, uint32_t Format) |
mbed_official | 340:28d1f895c6fe | 301 | { |
mbed_official | 340:28d1f895c6fe | 302 | uint32_t tmptime = 0, tmpdate = 0; |
mbed_official | 340:28d1f895c6fe | 303 | |
mbed_official | 340:28d1f895c6fe | 304 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 305 | assert_param(IS_RTC_FORMAT(Format)); |
mbed_official | 340:28d1f895c6fe | 306 | |
mbed_official | 340:28d1f895c6fe | 307 | /* Get the TimeStamp time and date registers values */ |
mbed_official | 340:28d1f895c6fe | 308 | tmptime = (uint32_t)(hrtc->Instance->TSTR & RTC_TR_RESERVED_MASK); |
mbed_official | 340:28d1f895c6fe | 309 | tmpdate = (uint32_t)(hrtc->Instance->TSDR & RTC_DR_RESERVED_MASK); |
mbed_official | 340:28d1f895c6fe | 310 | |
mbed_official | 340:28d1f895c6fe | 311 | /* Fill the Time structure fields with the read parameters */ |
mbed_official | 340:28d1f895c6fe | 312 | sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16); |
mbed_official | 340:28d1f895c6fe | 313 | sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8); |
mbed_official | 340:28d1f895c6fe | 314 | sTimeStamp->Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU)); |
mbed_official | 340:28d1f895c6fe | 315 | sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16); |
mbed_official | 340:28d1f895c6fe | 316 | sTimeStamp->SubSeconds = (uint32_t) hrtc->Instance->TSSSR; |
mbed_official | 340:28d1f895c6fe | 317 | |
mbed_official | 340:28d1f895c6fe | 318 | /* Fill the Date structure fields with the read parameters */ |
mbed_official | 340:28d1f895c6fe | 319 | sTimeStampDate->Year = 0; |
mbed_official | 340:28d1f895c6fe | 320 | sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8); |
mbed_official | 340:28d1f895c6fe | 321 | sTimeStampDate->Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU)); |
mbed_official | 340:28d1f895c6fe | 322 | sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13); |
mbed_official | 340:28d1f895c6fe | 323 | |
mbed_official | 340:28d1f895c6fe | 324 | /* Check the input parameters format */ |
mbed_official | 340:28d1f895c6fe | 325 | if(Format == FORMAT_BIN) |
mbed_official | 340:28d1f895c6fe | 326 | { |
mbed_official | 340:28d1f895c6fe | 327 | /* Convert the TimeStamp structure parameters to Binary format */ |
mbed_official | 340:28d1f895c6fe | 328 | sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours); |
mbed_official | 340:28d1f895c6fe | 329 | sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes); |
mbed_official | 340:28d1f895c6fe | 330 | sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds); |
mbed_official | 340:28d1f895c6fe | 331 | |
mbed_official | 340:28d1f895c6fe | 332 | /* Convert the DateTimeStamp structure parameters to Binary format */ |
mbed_official | 340:28d1f895c6fe | 333 | sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month); |
mbed_official | 340:28d1f895c6fe | 334 | sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date); |
mbed_official | 340:28d1f895c6fe | 335 | sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay); |
mbed_official | 340:28d1f895c6fe | 336 | } |
mbed_official | 340:28d1f895c6fe | 337 | |
mbed_official | 340:28d1f895c6fe | 338 | /* Clear the TIMESTAMP Flag */ |
mbed_official | 340:28d1f895c6fe | 339 | __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF); |
mbed_official | 340:28d1f895c6fe | 340 | |
mbed_official | 340:28d1f895c6fe | 341 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 342 | } |
mbed_official | 340:28d1f895c6fe | 343 | |
mbed_official | 340:28d1f895c6fe | 344 | /** |
mbed_official | 340:28d1f895c6fe | 345 | * @brief Sets Tamper |
mbed_official | 340:28d1f895c6fe | 346 | * @note By calling this API we disable the tamper interrupt for all tampers. |
mbed_official | 441:d2c15dda23c1 | 347 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 348 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 349 | * @param sTamper: Pointer to Tamper Structure. |
mbed_official | 340:28d1f895c6fe | 350 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 351 | */ |
mbed_official | 340:28d1f895c6fe | 352 | HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper) |
mbed_official | 340:28d1f895c6fe | 353 | { |
mbed_official | 340:28d1f895c6fe | 354 | uint32_t tmpreg = 0; |
mbed_official | 340:28d1f895c6fe | 355 | |
mbed_official | 340:28d1f895c6fe | 356 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 357 | assert_param(IS_TAMPER(sTamper->Tamper)); |
mbed_official | 340:28d1f895c6fe | 358 | assert_param(IS_TAMPER_TRIGGER(sTamper->Trigger)); |
mbed_official | 340:28d1f895c6fe | 359 | assert_param(IS_TAMPER_FILTER(sTamper->Filter)); |
mbed_official | 340:28d1f895c6fe | 360 | assert_param(IS_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency)); |
mbed_official | 340:28d1f895c6fe | 361 | assert_param(IS_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration)); |
mbed_official | 340:28d1f895c6fe | 362 | assert_param(IS_TAMPER_PULLUP_STATE(sTamper->TamperPullUp)); |
mbed_official | 340:28d1f895c6fe | 363 | assert_param(IS_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection)); |
mbed_official | 340:28d1f895c6fe | 364 | |
mbed_official | 340:28d1f895c6fe | 365 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 366 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 367 | |
mbed_official | 340:28d1f895c6fe | 368 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 369 | |
mbed_official | 340:28d1f895c6fe | 370 | if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE) |
mbed_official | 340:28d1f895c6fe | 371 | { |
mbed_official | 340:28d1f895c6fe | 372 | sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1); |
mbed_official | 340:28d1f895c6fe | 373 | } |
mbed_official | 340:28d1f895c6fe | 374 | |
mbed_official | 340:28d1f895c6fe | 375 | tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->Filter |\ |
mbed_official | 340:28d1f895c6fe | 376 | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\ |
mbed_official | 340:28d1f895c6fe | 377 | (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection); |
mbed_official | 340:28d1f895c6fe | 378 | |
mbed_official | 340:28d1f895c6fe | 379 | hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1) | (uint32_t)RTC_TAFCR_TAMPTS |\ |
mbed_official | 340:28d1f895c6fe | 380 | (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\ |
mbed_official | 340:28d1f895c6fe | 381 | (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPIE); |
mbed_official | 340:28d1f895c6fe | 382 | |
mbed_official | 340:28d1f895c6fe | 383 | hrtc->Instance->TAFCR |= tmpreg; |
mbed_official | 340:28d1f895c6fe | 384 | |
mbed_official | 340:28d1f895c6fe | 385 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 386 | |
mbed_official | 340:28d1f895c6fe | 387 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 388 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 389 | |
mbed_official | 340:28d1f895c6fe | 390 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 391 | } |
mbed_official | 340:28d1f895c6fe | 392 | |
mbed_official | 340:28d1f895c6fe | 393 | /** |
mbed_official | 340:28d1f895c6fe | 394 | * @brief Sets Tamper with interrupt. |
mbed_official | 340:28d1f895c6fe | 395 | * @note By calling this API we force the tamper interrupt for all tampers. |
mbed_official | 441:d2c15dda23c1 | 396 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 397 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 398 | * @param sTamper: Pointer to RTC Tamper. |
mbed_official | 340:28d1f895c6fe | 399 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 400 | */ |
mbed_official | 340:28d1f895c6fe | 401 | HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper) |
mbed_official | 340:28d1f895c6fe | 402 | { |
mbed_official | 340:28d1f895c6fe | 403 | uint32_t tmpreg = 0; |
mbed_official | 340:28d1f895c6fe | 404 | |
mbed_official | 340:28d1f895c6fe | 405 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 406 | assert_param(IS_TAMPER(sTamper->Tamper)); |
mbed_official | 340:28d1f895c6fe | 407 | assert_param(IS_TAMPER_TRIGGER(sTamper->Trigger)); |
mbed_official | 340:28d1f895c6fe | 408 | assert_param(IS_TAMPER_FILTER(sTamper->Filter)); |
mbed_official | 340:28d1f895c6fe | 409 | assert_param(IS_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency)); |
mbed_official | 340:28d1f895c6fe | 410 | assert_param(IS_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration)); |
mbed_official | 340:28d1f895c6fe | 411 | assert_param(IS_TAMPER_PULLUP_STATE(sTamper->TamperPullUp)); |
mbed_official | 340:28d1f895c6fe | 412 | assert_param(IS_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection)); |
mbed_official | 340:28d1f895c6fe | 413 | |
mbed_official | 340:28d1f895c6fe | 414 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 415 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 416 | |
mbed_official | 340:28d1f895c6fe | 417 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 418 | |
mbed_official | 340:28d1f895c6fe | 419 | /* Configure the tamper trigger */ |
mbed_official | 340:28d1f895c6fe | 420 | if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE) |
mbed_official | 340:28d1f895c6fe | 421 | { |
mbed_official | 340:28d1f895c6fe | 422 | sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1); |
mbed_official | 340:28d1f895c6fe | 423 | } |
mbed_official | 340:28d1f895c6fe | 424 | |
mbed_official | 340:28d1f895c6fe | 425 | tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->Trigger | (uint32_t)sTamper->Filter |\ |
mbed_official | 340:28d1f895c6fe | 426 | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\ |
mbed_official | 340:28d1f895c6fe | 427 | (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection); |
mbed_official | 340:28d1f895c6fe | 428 | |
mbed_official | 340:28d1f895c6fe | 429 | hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1) | (uint32_t)RTC_TAFCR_TAMPTS |\ |
mbed_official | 340:28d1f895c6fe | 430 | (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\ |
mbed_official | 340:28d1f895c6fe | 431 | (uint32_t)RTC_TAFCR_TAMPPUDIS); |
mbed_official | 340:28d1f895c6fe | 432 | |
mbed_official | 340:28d1f895c6fe | 433 | hrtc->Instance->TAFCR |= tmpreg; |
mbed_official | 340:28d1f895c6fe | 434 | |
mbed_official | 340:28d1f895c6fe | 435 | /* Configure the Tamper Interrupt in the RTC_TAFCR */ |
mbed_official | 340:28d1f895c6fe | 436 | hrtc->Instance->TAFCR |= (uint32_t)RTC_TAFCR_TAMPIE; |
mbed_official | 340:28d1f895c6fe | 437 | |
mbed_official | 340:28d1f895c6fe | 438 | /* RTC Tamper Interrupt Configuration: EXTI configuration */ |
mbed_official | 340:28d1f895c6fe | 439 | __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT); |
mbed_official | 340:28d1f895c6fe | 440 | |
mbed_official | 340:28d1f895c6fe | 441 | EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT; |
mbed_official | 340:28d1f895c6fe | 442 | |
mbed_official | 340:28d1f895c6fe | 443 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 444 | |
mbed_official | 340:28d1f895c6fe | 445 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 446 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 447 | |
mbed_official | 340:28d1f895c6fe | 448 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 449 | } |
mbed_official | 340:28d1f895c6fe | 450 | |
mbed_official | 340:28d1f895c6fe | 451 | /** |
mbed_official | 340:28d1f895c6fe | 452 | * @brief Deactivates Tamper. |
mbed_official | 441:d2c15dda23c1 | 453 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 454 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 455 | * @param Tamper: Selected tamper pin. |
mbed_official | 340:28d1f895c6fe | 456 | * This parameter can be any combination of RTC_TAMPER_1, RTC_TAMPER_2 and RTC_TAMPER_3. |
mbed_official | 340:28d1f895c6fe | 457 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 458 | */ |
mbed_official | 340:28d1f895c6fe | 459 | HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper) |
mbed_official | 340:28d1f895c6fe | 460 | { |
mbed_official | 340:28d1f895c6fe | 461 | assert_param(IS_TAMPER(Tamper)); |
mbed_official | 340:28d1f895c6fe | 462 | |
mbed_official | 340:28d1f895c6fe | 463 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 464 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 465 | |
mbed_official | 340:28d1f895c6fe | 466 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 467 | |
mbed_official | 340:28d1f895c6fe | 468 | /* Disable the selected Tamper pin */ |
mbed_official | 340:28d1f895c6fe | 469 | hrtc->Instance->TAFCR &= (uint32_t)~Tamper; |
mbed_official | 340:28d1f895c6fe | 470 | |
mbed_official | 340:28d1f895c6fe | 471 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 472 | |
mbed_official | 340:28d1f895c6fe | 473 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 474 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 475 | |
mbed_official | 340:28d1f895c6fe | 476 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 477 | } |
mbed_official | 340:28d1f895c6fe | 478 | |
mbed_official | 340:28d1f895c6fe | 479 | /** |
mbed_official | 340:28d1f895c6fe | 480 | * @brief This function handles TimeStamp interrupt request. |
mbed_official | 441:d2c15dda23c1 | 481 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 482 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 483 | * @retval None |
mbed_official | 340:28d1f895c6fe | 484 | */ |
mbed_official | 340:28d1f895c6fe | 485 | void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 486 | { |
mbed_official | 340:28d1f895c6fe | 487 | if(__HAL_RTC_TIMESTAMP_GET_IT(hrtc, RTC_IT_TS)) |
mbed_official | 340:28d1f895c6fe | 488 | { |
mbed_official | 340:28d1f895c6fe | 489 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 490 | if((uint32_t)(hrtc->Instance->CR & RTC_IT_TS) != (uint32_t)RESET) |
mbed_official | 340:28d1f895c6fe | 491 | { |
mbed_official | 340:28d1f895c6fe | 492 | /* TIMESTAMP callback */ |
mbed_official | 340:28d1f895c6fe | 493 | HAL_RTCEx_TimeStampEventCallback(hrtc); |
mbed_official | 340:28d1f895c6fe | 494 | |
mbed_official | 340:28d1f895c6fe | 495 | /* Clear the TIMESTAMP interrupt pending bit */ |
mbed_official | 340:28d1f895c6fe | 496 | __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc,RTC_FLAG_TSF); |
mbed_official | 340:28d1f895c6fe | 497 | } |
mbed_official | 340:28d1f895c6fe | 498 | } |
mbed_official | 340:28d1f895c6fe | 499 | |
mbed_official | 340:28d1f895c6fe | 500 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 501 | if(__HAL_RTC_TAMPER_GET_IT(hrtc,RTC_IT_TAMP1)) |
mbed_official | 340:28d1f895c6fe | 502 | { |
mbed_official | 340:28d1f895c6fe | 503 | /* Get the TAMPER Interrupt enable bit and pending bit */ |
mbed_official | 340:28d1f895c6fe | 504 | if(((hrtc->Instance->TAFCR & (RTC_TAFCR_TAMPIE))) != (uint32_t)RESET) |
mbed_official | 340:28d1f895c6fe | 505 | { |
mbed_official | 340:28d1f895c6fe | 506 | /* Tamper callback */ |
mbed_official | 340:28d1f895c6fe | 507 | HAL_RTCEx_Tamper1EventCallback(hrtc); |
mbed_official | 340:28d1f895c6fe | 508 | |
mbed_official | 340:28d1f895c6fe | 509 | /* Clear the Tamper interrupt pending bit */ |
mbed_official | 340:28d1f895c6fe | 510 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F); |
mbed_official | 340:28d1f895c6fe | 511 | } |
mbed_official | 340:28d1f895c6fe | 512 | } |
mbed_official | 340:28d1f895c6fe | 513 | |
mbed_official | 340:28d1f895c6fe | 514 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 515 | if(__HAL_RTC_TAMPER_GET_IT(hrtc, RTC_IT_TAMP2)) |
mbed_official | 340:28d1f895c6fe | 516 | { |
mbed_official | 340:28d1f895c6fe | 517 | /* Get the TAMPER Interrupt enable bit and pending bit */ |
mbed_official | 340:28d1f895c6fe | 518 | if(((hrtc->Instance->TAFCR & RTC_TAFCR_TAMPIE)) != (uint32_t)RESET) |
mbed_official | 340:28d1f895c6fe | 519 | { |
mbed_official | 340:28d1f895c6fe | 520 | /* Tamper callback */ |
mbed_official | 340:28d1f895c6fe | 521 | HAL_RTCEx_Tamper2EventCallback(hrtc); |
mbed_official | 340:28d1f895c6fe | 522 | |
mbed_official | 340:28d1f895c6fe | 523 | /* Clear the Tamper interrupt pending bit */ |
mbed_official | 340:28d1f895c6fe | 524 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F); |
mbed_official | 340:28d1f895c6fe | 525 | } |
mbed_official | 340:28d1f895c6fe | 526 | } |
mbed_official | 340:28d1f895c6fe | 527 | |
mbed_official | 340:28d1f895c6fe | 528 | #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) |
mbed_official | 340:28d1f895c6fe | 529 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 530 | if(__HAL_RTC_TAMPER_GET_IT(hrtc, RTC_IT_TAMP3)) |
mbed_official | 340:28d1f895c6fe | 531 | { |
mbed_official | 340:28d1f895c6fe | 532 | /* Get the TAMPER Interrupt enable bit and pending bit */ |
mbed_official | 340:28d1f895c6fe | 533 | if(((hrtc->Instance->TAFCR & RTC_TAFCR_TAMPIE)) != (uint32_t)RESET) |
mbed_official | 340:28d1f895c6fe | 534 | { |
mbed_official | 340:28d1f895c6fe | 535 | /* Tamper callback */ |
mbed_official | 340:28d1f895c6fe | 536 | HAL_RTCEx_Tamper3EventCallback(hrtc); |
mbed_official | 340:28d1f895c6fe | 537 | |
mbed_official | 340:28d1f895c6fe | 538 | /* Clear the Tamper interrupt pending bit */ |
mbed_official | 340:28d1f895c6fe | 539 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP3F); |
mbed_official | 340:28d1f895c6fe | 540 | } |
mbed_official | 340:28d1f895c6fe | 541 | } |
mbed_official | 340:28d1f895c6fe | 542 | #endif |
mbed_official | 340:28d1f895c6fe | 543 | |
mbed_official | 340:28d1f895c6fe | 544 | /* Clear the EXTI's Flag for RTC TimeStamp and Tamper */ |
mbed_official | 340:28d1f895c6fe | 545 | __HAL_RTC_EXTI_CLEAR_FLAG(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT); |
mbed_official | 340:28d1f895c6fe | 546 | |
mbed_official | 340:28d1f895c6fe | 547 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 548 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 549 | } |
mbed_official | 340:28d1f895c6fe | 550 | |
mbed_official | 340:28d1f895c6fe | 551 | /** |
mbed_official | 340:28d1f895c6fe | 552 | * @brief TimeStamp callback. |
mbed_official | 441:d2c15dda23c1 | 553 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 554 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 555 | * @retval None |
mbed_official | 340:28d1f895c6fe | 556 | */ |
mbed_official | 340:28d1f895c6fe | 557 | __weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 558 | { |
mbed_official | 340:28d1f895c6fe | 559 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 560 | the HAL_RTCEx_TimeStampEventCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 561 | */ |
mbed_official | 340:28d1f895c6fe | 562 | } |
mbed_official | 340:28d1f895c6fe | 563 | |
mbed_official | 340:28d1f895c6fe | 564 | /** |
mbed_official | 340:28d1f895c6fe | 565 | * @brief Tamper 1 callback. |
mbed_official | 441:d2c15dda23c1 | 566 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 567 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 568 | * @retval None |
mbed_official | 340:28d1f895c6fe | 569 | */ |
mbed_official | 340:28d1f895c6fe | 570 | __weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 571 | { |
mbed_official | 340:28d1f895c6fe | 572 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 573 | the HAL_RTCEx_Tamper1EventCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 574 | */ |
mbed_official | 340:28d1f895c6fe | 575 | } |
mbed_official | 340:28d1f895c6fe | 576 | |
mbed_official | 340:28d1f895c6fe | 577 | /** |
mbed_official | 340:28d1f895c6fe | 578 | * @brief Tamper 2 callback. |
mbed_official | 441:d2c15dda23c1 | 579 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 580 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 581 | * @retval None |
mbed_official | 340:28d1f895c6fe | 582 | */ |
mbed_official | 340:28d1f895c6fe | 583 | __weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 584 | { |
mbed_official | 340:28d1f895c6fe | 585 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 586 | the HAL_RTCEx_Tamper2EventCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 587 | */ |
mbed_official | 340:28d1f895c6fe | 588 | } |
mbed_official | 340:28d1f895c6fe | 589 | |
mbed_official | 441:d2c15dda23c1 | 590 | #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F070xB) || defined(STM32F030xC) |
mbed_official | 340:28d1f895c6fe | 591 | /** |
mbed_official | 340:28d1f895c6fe | 592 | * @brief Tamper 3 callback. |
mbed_official | 340:28d1f895c6fe | 593 | * @param hrtc: RTC handle |
mbed_official | 340:28d1f895c6fe | 594 | * @retval None |
mbed_official | 340:28d1f895c6fe | 595 | */ |
mbed_official | 340:28d1f895c6fe | 596 | __weak void HAL_RTCEx_Tamper3EventCallback(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 597 | { |
mbed_official | 340:28d1f895c6fe | 598 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 599 | the HAL_RTCEx_Tamper3EventCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 600 | */ |
mbed_official | 340:28d1f895c6fe | 601 | } |
mbed_official | 340:28d1f895c6fe | 602 | #endif |
mbed_official | 340:28d1f895c6fe | 603 | |
mbed_official | 340:28d1f895c6fe | 604 | /** |
mbed_official | 340:28d1f895c6fe | 605 | * @brief This function handles TimeStamp polling request. |
mbed_official | 441:d2c15dda23c1 | 606 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 607 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 608 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 609 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 610 | */ |
mbed_official | 340:28d1f895c6fe | 611 | HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 612 | { |
mbed_official | 340:28d1f895c6fe | 613 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 614 | |
mbed_official | 441:d2c15dda23c1 | 615 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 616 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 617 | |
mbed_official | 340:28d1f895c6fe | 618 | while(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) == RESET) |
mbed_official | 340:28d1f895c6fe | 619 | { |
mbed_official | 340:28d1f895c6fe | 620 | if(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSOVF) != RESET) |
mbed_official | 340:28d1f895c6fe | 621 | { |
mbed_official | 441:d2c15dda23c1 | 622 | /* Clear the TIMESTAMP Overrun Flag */ |
mbed_official | 340:28d1f895c6fe | 623 | __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF); |
mbed_official | 340:28d1f895c6fe | 624 | |
mbed_official | 340:28d1f895c6fe | 625 | /* Change TIMESTAMP state */ |
mbed_official | 340:28d1f895c6fe | 626 | hrtc->State = HAL_RTC_STATE_ERROR; |
mbed_official | 340:28d1f895c6fe | 627 | |
mbed_official | 340:28d1f895c6fe | 628 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 629 | } |
mbed_official | 340:28d1f895c6fe | 630 | |
mbed_official | 340:28d1f895c6fe | 631 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 632 | { |
mbed_official | 340:28d1f895c6fe | 633 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 634 | { |
mbed_official | 340:28d1f895c6fe | 635 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 636 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 637 | } |
mbed_official | 340:28d1f895c6fe | 638 | } |
mbed_official | 340:28d1f895c6fe | 639 | } |
mbed_official | 340:28d1f895c6fe | 640 | |
mbed_official | 340:28d1f895c6fe | 641 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 642 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 643 | |
mbed_official | 340:28d1f895c6fe | 644 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 645 | } |
mbed_official | 340:28d1f895c6fe | 646 | |
mbed_official | 340:28d1f895c6fe | 647 | /** |
mbed_official | 340:28d1f895c6fe | 648 | * @brief This function handles Tamper1 Polling. |
mbed_official | 441:d2c15dda23c1 | 649 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 650 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 651 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 652 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 653 | */ |
mbed_official | 340:28d1f895c6fe | 654 | HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 655 | { |
mbed_official | 340:28d1f895c6fe | 656 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 657 | |
mbed_official | 441:d2c15dda23c1 | 658 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 659 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 660 | |
mbed_official | 340:28d1f895c6fe | 661 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 662 | while(__HAL_RTC_TAMPER_GET_FLAG(hrtc,RTC_FLAG_TAMP1F)== RESET) |
mbed_official | 340:28d1f895c6fe | 663 | { |
mbed_official | 340:28d1f895c6fe | 664 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 665 | { |
mbed_official | 340:28d1f895c6fe | 666 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 667 | { |
mbed_official | 340:28d1f895c6fe | 668 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 669 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 670 | } |
mbed_official | 340:28d1f895c6fe | 671 | } |
mbed_official | 340:28d1f895c6fe | 672 | } |
mbed_official | 340:28d1f895c6fe | 673 | |
mbed_official | 340:28d1f895c6fe | 674 | /* Clear the Tamper Flag */ |
mbed_official | 340:28d1f895c6fe | 675 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F); |
mbed_official | 340:28d1f895c6fe | 676 | |
mbed_official | 340:28d1f895c6fe | 677 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 678 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 679 | |
mbed_official | 340:28d1f895c6fe | 680 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 681 | } |
mbed_official | 340:28d1f895c6fe | 682 | |
mbed_official | 340:28d1f895c6fe | 683 | /** |
mbed_official | 340:28d1f895c6fe | 684 | * @brief This function handles Tamper2 Polling. |
mbed_official | 441:d2c15dda23c1 | 685 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 686 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 687 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 688 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 689 | */ |
mbed_official | 340:28d1f895c6fe | 690 | HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 691 | { |
mbed_official | 340:28d1f895c6fe | 692 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 693 | |
mbed_official | 441:d2c15dda23c1 | 694 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 695 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 696 | |
mbed_official | 340:28d1f895c6fe | 697 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 698 | while(__HAL_RTC_TAMPER_GET_FLAG(hrtc,RTC_FLAG_TAMP2F) == RESET) |
mbed_official | 340:28d1f895c6fe | 699 | { |
mbed_official | 340:28d1f895c6fe | 700 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 701 | { |
mbed_official | 340:28d1f895c6fe | 702 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 703 | { |
mbed_official | 340:28d1f895c6fe | 704 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 705 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 706 | } |
mbed_official | 340:28d1f895c6fe | 707 | } |
mbed_official | 340:28d1f895c6fe | 708 | } |
mbed_official | 340:28d1f895c6fe | 709 | |
mbed_official | 340:28d1f895c6fe | 710 | /* Clear the Tamper Flag */ |
mbed_official | 340:28d1f895c6fe | 711 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP2F); |
mbed_official | 340:28d1f895c6fe | 712 | |
mbed_official | 340:28d1f895c6fe | 713 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 714 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 715 | |
mbed_official | 340:28d1f895c6fe | 716 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 717 | } |
mbed_official | 340:28d1f895c6fe | 718 | |
mbed_official | 340:28d1f895c6fe | 719 | #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) |
mbed_official | 340:28d1f895c6fe | 720 | /** |
mbed_official | 340:28d1f895c6fe | 721 | * @brief This function handles Tamper3 Polling. |
mbed_official | 441:d2c15dda23c1 | 722 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 723 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 724 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 725 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 726 | */ |
mbed_official | 340:28d1f895c6fe | 727 | HAL_StatusTypeDef HAL_RTCEx_PollForTamper3Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 728 | { |
mbed_official | 340:28d1f895c6fe | 729 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 730 | |
mbed_official | 441:d2c15dda23c1 | 731 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 732 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 733 | |
mbed_official | 340:28d1f895c6fe | 734 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 735 | while(__HAL_RTC_TAMPER_GET_FLAG(hrtc,RTC_FLAG_TAMP3F) == RESET) |
mbed_official | 340:28d1f895c6fe | 736 | { |
mbed_official | 340:28d1f895c6fe | 737 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 738 | { |
mbed_official | 340:28d1f895c6fe | 739 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 740 | { |
mbed_official | 340:28d1f895c6fe | 741 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 742 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 743 | } |
mbed_official | 340:28d1f895c6fe | 744 | } |
mbed_official | 340:28d1f895c6fe | 745 | } |
mbed_official | 340:28d1f895c6fe | 746 | |
mbed_official | 340:28d1f895c6fe | 747 | /* Clear the Tamper Flag */ |
mbed_official | 340:28d1f895c6fe | 748 | __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP3F); |
mbed_official | 340:28d1f895c6fe | 749 | |
mbed_official | 340:28d1f895c6fe | 750 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 751 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 752 | |
mbed_official | 340:28d1f895c6fe | 753 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 754 | } |
mbed_official | 340:28d1f895c6fe | 755 | #endif |
mbed_official | 340:28d1f895c6fe | 756 | |
mbed_official | 340:28d1f895c6fe | 757 | /** |
mbed_official | 340:28d1f895c6fe | 758 | * @} |
mbed_official | 340:28d1f895c6fe | 759 | */ |
mbed_official | 340:28d1f895c6fe | 760 | |
mbed_official | 340:28d1f895c6fe | 761 | #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) |
mbed_official | 340:28d1f895c6fe | 762 | /** @defgroup RTCEx_Exported_Functions_Group2 RTC Wake-up functions |
mbed_official | 340:28d1f895c6fe | 763 | * @brief RTC Wake-up functions |
mbed_official | 340:28d1f895c6fe | 764 | * |
mbed_official | 340:28d1f895c6fe | 765 | @verbatim |
mbed_official | 340:28d1f895c6fe | 766 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 767 | ##### RTC Wake-up functions ##### |
mbed_official | 340:28d1f895c6fe | 768 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 769 | |
mbed_official | 441:d2c15dda23c1 | 770 | [..] This section provides functions allowing to configure Wake-up feature |
mbed_official | 340:28d1f895c6fe | 771 | |
mbed_official | 340:28d1f895c6fe | 772 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 773 | * @{ |
mbed_official | 340:28d1f895c6fe | 774 | */ |
mbed_official | 340:28d1f895c6fe | 775 | |
mbed_official | 340:28d1f895c6fe | 776 | /** |
mbed_official | 340:28d1f895c6fe | 777 | * @brief Sets wake up timer. |
mbed_official | 441:d2c15dda23c1 | 778 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 779 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 780 | * @param WakeUpCounter: Wake up counter |
mbed_official | 340:28d1f895c6fe | 781 | * @param WakeUpClock: Wake up clock |
mbed_official | 340:28d1f895c6fe | 782 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 783 | */ |
mbed_official | 340:28d1f895c6fe | 784 | HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock) |
mbed_official | 340:28d1f895c6fe | 785 | { |
mbed_official | 340:28d1f895c6fe | 786 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 787 | |
mbed_official | 340:28d1f895c6fe | 788 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 789 | assert_param(IS_WAKEUP_CLOCK(WakeUpClock)); |
mbed_official | 340:28d1f895c6fe | 790 | assert_param(IS_WAKEUP_COUNTER(WakeUpCounter)); |
mbed_official | 340:28d1f895c6fe | 791 | |
mbed_official | 340:28d1f895c6fe | 792 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 793 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 794 | |
mbed_official | 340:28d1f895c6fe | 795 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 796 | |
mbed_official | 340:28d1f895c6fe | 797 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 798 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 799 | |
mbed_official | 340:28d1f895c6fe | 800 | __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 801 | |
mbed_official | 441:d2c15dda23c1 | 802 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 803 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 804 | |
mbed_official | 340:28d1f895c6fe | 805 | /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ |
mbed_official | 340:28d1f895c6fe | 806 | while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) |
mbed_official | 340:28d1f895c6fe | 807 | { |
mbed_official | 340:28d1f895c6fe | 808 | if((HAL_GetTick()-tickstart) > RTC_TIMEOUT_VALUE) |
mbed_official | 340:28d1f895c6fe | 809 | { |
mbed_official | 340:28d1f895c6fe | 810 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 811 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 812 | |
mbed_official | 340:28d1f895c6fe | 813 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 814 | |
mbed_official | 340:28d1f895c6fe | 815 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 816 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 817 | |
mbed_official | 340:28d1f895c6fe | 818 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 819 | } |
mbed_official | 340:28d1f895c6fe | 820 | } |
mbed_official | 340:28d1f895c6fe | 821 | |
mbed_official | 441:d2c15dda23c1 | 822 | /* Clear the Wake-up Timer clock source bits in CR register */ |
mbed_official | 340:28d1f895c6fe | 823 | hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL; |
mbed_official | 340:28d1f895c6fe | 824 | |
mbed_official | 340:28d1f895c6fe | 825 | /* Configure the clock source */ |
mbed_official | 340:28d1f895c6fe | 826 | hrtc->Instance->CR |= (uint32_t)WakeUpClock; |
mbed_official | 340:28d1f895c6fe | 827 | |
mbed_official | 441:d2c15dda23c1 | 828 | /* Configure the Wake-up Timer counter */ |
mbed_official | 340:28d1f895c6fe | 829 | hrtc->Instance->WUTR = (uint32_t)WakeUpCounter; |
mbed_official | 340:28d1f895c6fe | 830 | |
mbed_official | 441:d2c15dda23c1 | 831 | /* Enable the Wake-up Timer */ |
mbed_official | 340:28d1f895c6fe | 832 | __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 833 | |
mbed_official | 340:28d1f895c6fe | 834 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 835 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 836 | |
mbed_official | 340:28d1f895c6fe | 837 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 838 | |
mbed_official | 340:28d1f895c6fe | 839 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 840 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 841 | |
mbed_official | 340:28d1f895c6fe | 842 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 843 | } |
mbed_official | 340:28d1f895c6fe | 844 | |
mbed_official | 340:28d1f895c6fe | 845 | /** |
mbed_official | 340:28d1f895c6fe | 846 | * @brief Sets wake up timer with interrupt |
mbed_official | 441:d2c15dda23c1 | 847 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 848 | * the configuration information for RTC. |
mbed_official | 441:d2c15dda23c1 | 849 | * @param WakeUpCounter: Wake up counter |
mbed_official | 441:d2c15dda23c1 | 850 | * @param WakeUpClock: Wake up clock |
mbed_official | 340:28d1f895c6fe | 851 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 852 | */ |
mbed_official | 340:28d1f895c6fe | 853 | HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock) |
mbed_official | 340:28d1f895c6fe | 854 | { |
mbed_official | 340:28d1f895c6fe | 855 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 856 | |
mbed_official | 340:28d1f895c6fe | 857 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 858 | assert_param(IS_WAKEUP_CLOCK(WakeUpClock)); |
mbed_official | 340:28d1f895c6fe | 859 | assert_param(IS_WAKEUP_COUNTER(WakeUpCounter)); |
mbed_official | 340:28d1f895c6fe | 860 | |
mbed_official | 340:28d1f895c6fe | 861 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 862 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 863 | |
mbed_official | 340:28d1f895c6fe | 864 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 865 | |
mbed_official | 340:28d1f895c6fe | 866 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 867 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 868 | |
mbed_official | 340:28d1f895c6fe | 869 | __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 870 | |
mbed_official | 441:d2c15dda23c1 | 871 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 872 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 873 | |
mbed_official | 340:28d1f895c6fe | 874 | /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ |
mbed_official | 340:28d1f895c6fe | 875 | while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) |
mbed_official | 340:28d1f895c6fe | 876 | { |
mbed_official | 340:28d1f895c6fe | 877 | if((HAL_GetTick()-tickstart) > RTC_TIMEOUT_VALUE) |
mbed_official | 340:28d1f895c6fe | 878 | { |
mbed_official | 340:28d1f895c6fe | 879 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 880 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 881 | |
mbed_official | 340:28d1f895c6fe | 882 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 883 | |
mbed_official | 340:28d1f895c6fe | 884 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 885 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 886 | |
mbed_official | 340:28d1f895c6fe | 887 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 888 | } |
mbed_official | 340:28d1f895c6fe | 889 | } |
mbed_official | 340:28d1f895c6fe | 890 | |
mbed_official | 441:d2c15dda23c1 | 891 | /* Configure the Wake-up Timer counter */ |
mbed_official | 340:28d1f895c6fe | 892 | hrtc->Instance->WUTR = (uint32_t)WakeUpCounter; |
mbed_official | 340:28d1f895c6fe | 893 | |
mbed_official | 441:d2c15dda23c1 | 894 | /* Clear the Wake-up Timer clock source bits in CR register */ |
mbed_official | 340:28d1f895c6fe | 895 | hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL; |
mbed_official | 340:28d1f895c6fe | 896 | |
mbed_official | 340:28d1f895c6fe | 897 | /* Configure the clock source */ |
mbed_official | 340:28d1f895c6fe | 898 | hrtc->Instance->CR |= (uint32_t)WakeUpClock; |
mbed_official | 340:28d1f895c6fe | 899 | |
mbed_official | 340:28d1f895c6fe | 900 | /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */ |
mbed_official | 340:28d1f895c6fe | 901 | __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_WAKEUPTIMER_EVENT); |
mbed_official | 340:28d1f895c6fe | 902 | |
mbed_official | 340:28d1f895c6fe | 903 | EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT; |
mbed_official | 340:28d1f895c6fe | 904 | |
mbed_official | 340:28d1f895c6fe | 905 | /* Configure the Interrupt in the RTC_CR register */ |
mbed_official | 340:28d1f895c6fe | 906 | __HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc,RTC_IT_WUT); |
mbed_official | 340:28d1f895c6fe | 907 | |
mbed_official | 441:d2c15dda23c1 | 908 | /* Enable the Wake-up Timer */ |
mbed_official | 340:28d1f895c6fe | 909 | __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 910 | |
mbed_official | 340:28d1f895c6fe | 911 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 912 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 913 | |
mbed_official | 340:28d1f895c6fe | 914 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 915 | |
mbed_official | 340:28d1f895c6fe | 916 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 917 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 918 | |
mbed_official | 340:28d1f895c6fe | 919 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 920 | } |
mbed_official | 340:28d1f895c6fe | 921 | |
mbed_official | 340:28d1f895c6fe | 922 | /** |
mbed_official | 340:28d1f895c6fe | 923 | * @brief Deactivates wake up timer counter. |
mbed_official | 441:d2c15dda23c1 | 924 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 925 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 926 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 927 | */ |
mbed_official | 340:28d1f895c6fe | 928 | uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 929 | { |
mbed_official | 340:28d1f895c6fe | 930 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 931 | |
mbed_official | 340:28d1f895c6fe | 932 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 933 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 934 | |
mbed_official | 340:28d1f895c6fe | 935 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 936 | |
mbed_official | 340:28d1f895c6fe | 937 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 938 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 939 | |
mbed_official | 441:d2c15dda23c1 | 940 | /* Disable the Wake-up Timer */ |
mbed_official | 340:28d1f895c6fe | 941 | __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 942 | |
mbed_official | 340:28d1f895c6fe | 943 | /* In case of interrupt mode is used, the interrupt source must disabled */ |
mbed_official | 340:28d1f895c6fe | 944 | __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc,RTC_IT_WUT); |
mbed_official | 340:28d1f895c6fe | 945 | |
mbed_official | 441:d2c15dda23c1 | 946 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 947 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 948 | |
mbed_official | 340:28d1f895c6fe | 949 | /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ |
mbed_official | 340:28d1f895c6fe | 950 | while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) |
mbed_official | 340:28d1f895c6fe | 951 | { |
mbed_official | 340:28d1f895c6fe | 952 | if((HAL_GetTick()-tickstart) > RTC_TIMEOUT_VALUE) |
mbed_official | 340:28d1f895c6fe | 953 | { |
mbed_official | 340:28d1f895c6fe | 954 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 955 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 956 | |
mbed_official | 340:28d1f895c6fe | 957 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 958 | |
mbed_official | 340:28d1f895c6fe | 959 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 960 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 961 | |
mbed_official | 340:28d1f895c6fe | 962 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 963 | } |
mbed_official | 340:28d1f895c6fe | 964 | } |
mbed_official | 340:28d1f895c6fe | 965 | |
mbed_official | 340:28d1f895c6fe | 966 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 967 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 968 | |
mbed_official | 340:28d1f895c6fe | 969 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 970 | |
mbed_official | 340:28d1f895c6fe | 971 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 972 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 973 | |
mbed_official | 340:28d1f895c6fe | 974 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 975 | } |
mbed_official | 340:28d1f895c6fe | 976 | |
mbed_official | 340:28d1f895c6fe | 977 | /** |
mbed_official | 340:28d1f895c6fe | 978 | * @brief Gets wake up timer counter. |
mbed_official | 441:d2c15dda23c1 | 979 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 980 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 981 | * @retval Counter value |
mbed_official | 340:28d1f895c6fe | 982 | */ |
mbed_official | 340:28d1f895c6fe | 983 | uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 984 | { |
mbed_official | 340:28d1f895c6fe | 985 | /* Get the counter value */ |
mbed_official | 340:28d1f895c6fe | 986 | return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT)); |
mbed_official | 340:28d1f895c6fe | 987 | } |
mbed_official | 340:28d1f895c6fe | 988 | |
mbed_official | 340:28d1f895c6fe | 989 | /** |
mbed_official | 340:28d1f895c6fe | 990 | * @brief This function handles Wake Up Timer interrupt request. |
mbed_official | 441:d2c15dda23c1 | 991 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 992 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 993 | * @retval None |
mbed_official | 340:28d1f895c6fe | 994 | */ |
mbed_official | 340:28d1f895c6fe | 995 | void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 996 | { |
mbed_official | 340:28d1f895c6fe | 997 | if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT)) |
mbed_official | 340:28d1f895c6fe | 998 | { |
mbed_official | 340:28d1f895c6fe | 999 | /* Get the status of the Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1000 | if((uint32_t)(hrtc->Instance->CR & RTC_IT_WUT) != (uint32_t)RESET) |
mbed_official | 340:28d1f895c6fe | 1001 | { |
mbed_official | 340:28d1f895c6fe | 1002 | /* WAKEUPTIMER callback */ |
mbed_official | 340:28d1f895c6fe | 1003 | HAL_RTCEx_WakeUpTimerEventCallback(hrtc); |
mbed_official | 340:28d1f895c6fe | 1004 | |
mbed_official | 340:28d1f895c6fe | 1005 | /* Clear the WAKEUPTIMER interrupt pending bit */ |
mbed_official | 340:28d1f895c6fe | 1006 | __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); |
mbed_official | 340:28d1f895c6fe | 1007 | } |
mbed_official | 340:28d1f895c6fe | 1008 | } |
mbed_official | 340:28d1f895c6fe | 1009 | |
mbed_official | 340:28d1f895c6fe | 1010 | /* Clear the EXTI's line Flag for RTC WakeUpTimer */ |
mbed_official | 340:28d1f895c6fe | 1011 | __HAL_RTC_EXTI_CLEAR_FLAG(RTC_EXTI_LINE_WAKEUPTIMER_EVENT); |
mbed_official | 340:28d1f895c6fe | 1012 | |
mbed_official | 340:28d1f895c6fe | 1013 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1014 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1015 | } |
mbed_official | 340:28d1f895c6fe | 1016 | |
mbed_official | 340:28d1f895c6fe | 1017 | /** |
mbed_official | 340:28d1f895c6fe | 1018 | * @brief Wake Up Timer callback. |
mbed_official | 441:d2c15dda23c1 | 1019 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1020 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1021 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1022 | */ |
mbed_official | 340:28d1f895c6fe | 1023 | __weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc) |
mbed_official | 340:28d1f895c6fe | 1024 | { |
mbed_official | 340:28d1f895c6fe | 1025 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 1026 | the HAL_RTCEx_WakeUpTimerEventCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 1027 | */ |
mbed_official | 340:28d1f895c6fe | 1028 | } |
mbed_official | 340:28d1f895c6fe | 1029 | |
mbed_official | 340:28d1f895c6fe | 1030 | /** |
mbed_official | 340:28d1f895c6fe | 1031 | * @brief This function handles Wake Up Timer Polling. |
mbed_official | 441:d2c15dda23c1 | 1032 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1033 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1034 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 1035 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1036 | */ |
mbed_official | 340:28d1f895c6fe | 1037 | HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 1038 | { |
mbed_official | 340:28d1f895c6fe | 1039 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 1040 | |
mbed_official | 441:d2c15dda23c1 | 1041 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 1042 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 1043 | |
mbed_official | 340:28d1f895c6fe | 1044 | while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET) |
mbed_official | 340:28d1f895c6fe | 1045 | { |
mbed_official | 340:28d1f895c6fe | 1046 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 1047 | { |
mbed_official | 340:28d1f895c6fe | 1048 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 1049 | { |
mbed_official | 340:28d1f895c6fe | 1050 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1051 | |
mbed_official | 340:28d1f895c6fe | 1052 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1053 | } |
mbed_official | 340:28d1f895c6fe | 1054 | } |
mbed_official | 340:28d1f895c6fe | 1055 | } |
mbed_official | 340:28d1f895c6fe | 1056 | |
mbed_official | 340:28d1f895c6fe | 1057 | /* Clear the WAKEUPTIMER Flag */ |
mbed_official | 340:28d1f895c6fe | 1058 | __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); |
mbed_official | 340:28d1f895c6fe | 1059 | |
mbed_official | 340:28d1f895c6fe | 1060 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1061 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1062 | |
mbed_official | 340:28d1f895c6fe | 1063 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1064 | } |
mbed_official | 340:28d1f895c6fe | 1065 | |
mbed_official | 340:28d1f895c6fe | 1066 | /** |
mbed_official | 340:28d1f895c6fe | 1067 | * @} |
mbed_official | 340:28d1f895c6fe | 1068 | */ |
mbed_official | 340:28d1f895c6fe | 1069 | #endif /* defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) */ |
mbed_official | 340:28d1f895c6fe | 1070 | |
mbed_official | 340:28d1f895c6fe | 1071 | /** @defgroup RTCEx_Exported_Functions_Group3 Extension Peripheral Control functions |
mbed_official | 340:28d1f895c6fe | 1072 | * @brief Extension Peripheral Control functions |
mbed_official | 340:28d1f895c6fe | 1073 | * |
mbed_official | 340:28d1f895c6fe | 1074 | @verbatim |
mbed_official | 340:28d1f895c6fe | 1075 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 1076 | ##### Extension Peripheral Control functions ##### |
mbed_official | 340:28d1f895c6fe | 1077 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 1078 | [..] |
mbed_official | 340:28d1f895c6fe | 1079 | This subsection provides functions allowing to |
mbed_official | 441:d2c15dda23c1 | 1080 | (+) Write a data in a specified RTC Backup data register |
mbed_official | 340:28d1f895c6fe | 1081 | (+) Read a data in a specified RTC Backup data register |
mbed_official | 441:d2c15dda23c1 | 1082 | (+) Set the Coarse calibration parameters. |
mbed_official | 441:d2c15dda23c1 | 1083 | (+) Deactivate the Coarse calibration parameters |
mbed_official | 441:d2c15dda23c1 | 1084 | (+) Set the Smooth calibration parameters. |
mbed_official | 441:d2c15dda23c1 | 1085 | (+) Configure the Synchronization Shift Control Settings. |
mbed_official | 441:d2c15dda23c1 | 1086 | (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
mbed_official | 441:d2c15dda23c1 | 1087 | (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
mbed_official | 441:d2c15dda23c1 | 1088 | (+) Enable the RTC reference clock detection. |
mbed_official | 340:28d1f895c6fe | 1089 | (+) Disable the RTC reference clock detection. |
mbed_official | 441:d2c15dda23c1 | 1090 | (+) Enable the Bypass Shadow feature. |
mbed_official | 441:d2c15dda23c1 | 1091 | (+) Disable the Bypass Shadow feature. |
mbed_official | 340:28d1f895c6fe | 1092 | |
mbed_official | 340:28d1f895c6fe | 1093 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 1094 | * @{ |
mbed_official | 340:28d1f895c6fe | 1095 | */ |
mbed_official | 340:28d1f895c6fe | 1096 | |
mbed_official | 441:d2c15dda23c1 | 1097 | #if !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) |
mbed_official | 340:28d1f895c6fe | 1098 | /** |
mbed_official | 340:28d1f895c6fe | 1099 | * @brief Writes a data in a specified RTC Backup data register. |
mbed_official | 441:d2c15dda23c1 | 1100 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1101 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1102 | * @param BackupRegister: RTC Backup data Register number. |
mbed_official | 340:28d1f895c6fe | 1103 | * This parameter can be: RTC_BKP_DRx where x can be from 0 to 4 to |
mbed_official | 340:28d1f895c6fe | 1104 | * specify the register. |
mbed_official | 340:28d1f895c6fe | 1105 | * @param Data: Data to be written in the specified RTC Backup data register. |
mbed_official | 340:28d1f895c6fe | 1106 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1107 | */ |
mbed_official | 340:28d1f895c6fe | 1108 | void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data) |
mbed_official | 340:28d1f895c6fe | 1109 | { |
mbed_official | 340:28d1f895c6fe | 1110 | uint32_t tmp = 0; |
mbed_official | 340:28d1f895c6fe | 1111 | |
mbed_official | 340:28d1f895c6fe | 1112 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1113 | assert_param(IS_RTC_BKP(BackupRegister)); |
mbed_official | 340:28d1f895c6fe | 1114 | |
mbed_official | 340:28d1f895c6fe | 1115 | tmp = (uint32_t)&(hrtc->Instance->BKP0R); |
mbed_official | 340:28d1f895c6fe | 1116 | tmp += (BackupRegister * 4); |
mbed_official | 340:28d1f895c6fe | 1117 | |
mbed_official | 340:28d1f895c6fe | 1118 | /* Write the specified register */ |
mbed_official | 340:28d1f895c6fe | 1119 | *(__IO uint32_t *)tmp = (uint32_t)Data; |
mbed_official | 340:28d1f895c6fe | 1120 | } |
mbed_official | 340:28d1f895c6fe | 1121 | |
mbed_official | 340:28d1f895c6fe | 1122 | /** |
mbed_official | 340:28d1f895c6fe | 1123 | * @brief Reads data from the specified RTC Backup data Register. |
mbed_official | 441:d2c15dda23c1 | 1124 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1125 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1126 | * @param BackupRegister: RTC Backup data Register number. |
mbed_official | 340:28d1f895c6fe | 1127 | * This parameter can be: RTC_BKP_DRx where x can be from 0 to 4 to |
mbed_official | 340:28d1f895c6fe | 1128 | * specify the register. |
mbed_official | 340:28d1f895c6fe | 1129 | * @retval Read value |
mbed_official | 340:28d1f895c6fe | 1130 | */ |
mbed_official | 340:28d1f895c6fe | 1131 | uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister) |
mbed_official | 340:28d1f895c6fe | 1132 | { |
mbed_official | 340:28d1f895c6fe | 1133 | uint32_t tmp = 0; |
mbed_official | 340:28d1f895c6fe | 1134 | |
mbed_official | 340:28d1f895c6fe | 1135 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1136 | assert_param(IS_RTC_BKP(BackupRegister)); |
mbed_official | 340:28d1f895c6fe | 1137 | |
mbed_official | 340:28d1f895c6fe | 1138 | tmp = (uint32_t)&(hrtc->Instance->BKP0R); |
mbed_official | 340:28d1f895c6fe | 1139 | tmp += (BackupRegister * 4); |
mbed_official | 340:28d1f895c6fe | 1140 | |
mbed_official | 340:28d1f895c6fe | 1141 | /* Read the specified register */ |
mbed_official | 340:28d1f895c6fe | 1142 | return (*(__IO uint32_t *)tmp); |
mbed_official | 340:28d1f895c6fe | 1143 | } |
mbed_official | 441:d2c15dda23c1 | 1144 | #endif /* !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) */ |
mbed_official | 340:28d1f895c6fe | 1145 | |
mbed_official | 340:28d1f895c6fe | 1146 | /** |
mbed_official | 340:28d1f895c6fe | 1147 | * @brief Sets the Smooth calibration parameters. |
mbed_official | 441:d2c15dda23c1 | 1148 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1149 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1150 | * @param SmoothCalibPeriod: Select the Smooth Calibration Period. |
mbed_official | 340:28d1f895c6fe | 1151 | * This parameter can be can be one of the following values : |
mbed_official | 441:d2c15dda23c1 | 1152 | * @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s. |
mbed_official | 441:d2c15dda23c1 | 1153 | * @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s. |
mbed_official | 441:d2c15dda23c1 | 1154 | * @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s. |
mbed_official | 340:28d1f895c6fe | 1155 | * @param SmoothCalibPlusPulses: Select to Set or reset the CALP bit. |
mbed_official | 340:28d1f895c6fe | 1156 | * This parameter can be one of the following values: |
mbed_official | 441:d2c15dda23c1 | 1157 | * @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses. |
mbed_official | 340:28d1f895c6fe | 1158 | * @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added. |
mbed_official | 340:28d1f895c6fe | 1159 | * @param SmouthCalibMinusPulsesValue: Select the value of CALM[8:0] bits. |
mbed_official | 340:28d1f895c6fe | 1160 | * This parameter can be one any value from 0 to 0x000001FF. |
mbed_official | 340:28d1f895c6fe | 1161 | * @note To deactivate the smooth calibration, the field SmoothCalibPlusPulses |
mbed_official | 340:28d1f895c6fe | 1162 | * must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field |
mbed_official | 441:d2c15dda23c1 | 1163 | * SmouthCalibMinusPulsesValue must be equal to 0. |
mbed_official | 340:28d1f895c6fe | 1164 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1165 | */ |
mbed_official | 340:28d1f895c6fe | 1166 | HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue) |
mbed_official | 340:28d1f895c6fe | 1167 | { |
mbed_official | 340:28d1f895c6fe | 1168 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 1169 | |
mbed_official | 340:28d1f895c6fe | 1170 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1171 | assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod)); |
mbed_official | 340:28d1f895c6fe | 1172 | assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses)); |
mbed_official | 340:28d1f895c6fe | 1173 | assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue)); |
mbed_official | 340:28d1f895c6fe | 1174 | |
mbed_official | 340:28d1f895c6fe | 1175 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1176 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1177 | |
mbed_official | 340:28d1f895c6fe | 1178 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1179 | |
mbed_official | 340:28d1f895c6fe | 1180 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1181 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1182 | |
mbed_official | 340:28d1f895c6fe | 1183 | /* check if a calibration is pending*/ |
mbed_official | 340:28d1f895c6fe | 1184 | if((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET) |
mbed_official | 340:28d1f895c6fe | 1185 | { |
mbed_official | 441:d2c15dda23c1 | 1186 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 1187 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 1188 | |
mbed_official | 340:28d1f895c6fe | 1189 | /* check if a calibration is pending*/ |
mbed_official | 340:28d1f895c6fe | 1190 | while((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET) |
mbed_official | 340:28d1f895c6fe | 1191 | { |
mbed_official | 340:28d1f895c6fe | 1192 | if((HAL_GetTick()-tickstart) > RTC_TIMEOUT_VALUE) |
mbed_official | 340:28d1f895c6fe | 1193 | { |
mbed_official | 340:28d1f895c6fe | 1194 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1195 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1196 | |
mbed_official | 340:28d1f895c6fe | 1197 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1198 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1199 | |
mbed_official | 340:28d1f895c6fe | 1200 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1201 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1202 | |
mbed_official | 340:28d1f895c6fe | 1203 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1204 | } |
mbed_official | 340:28d1f895c6fe | 1205 | } |
mbed_official | 340:28d1f895c6fe | 1206 | } |
mbed_official | 340:28d1f895c6fe | 1207 | |
mbed_official | 340:28d1f895c6fe | 1208 | /* Configure the Smooth calibration settings */ |
mbed_official | 340:28d1f895c6fe | 1209 | hrtc->Instance->CALR = (uint32_t)((uint32_t)SmoothCalibPeriod | (uint32_t)SmoothCalibPlusPulses | (uint32_t)SmouthCalibMinusPulsesValue); |
mbed_official | 340:28d1f895c6fe | 1210 | |
mbed_official | 340:28d1f895c6fe | 1211 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1212 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1213 | |
mbed_official | 340:28d1f895c6fe | 1214 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1215 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1216 | |
mbed_official | 340:28d1f895c6fe | 1217 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1218 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1219 | |
mbed_official | 340:28d1f895c6fe | 1220 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1221 | } |
mbed_official | 340:28d1f895c6fe | 1222 | |
mbed_official | 340:28d1f895c6fe | 1223 | /** |
mbed_official | 340:28d1f895c6fe | 1224 | * @brief Configures the Synchronization Shift Control Settings. |
mbed_official | 340:28d1f895c6fe | 1225 | * @note When REFCKON is set, firmware must not write to Shift control register. |
mbed_official | 441:d2c15dda23c1 | 1226 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1227 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1228 | * @param ShiftAdd1S: Select to add or not 1 second to the time calendar. |
mbed_official | 340:28d1f895c6fe | 1229 | * This parameter can be one of the following values : |
mbed_official | 340:28d1f895c6fe | 1230 | * @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar. |
mbed_official | 340:28d1f895c6fe | 1231 | * @arg RTC_SHIFTADD1S_RESET: No effect. |
mbed_official | 340:28d1f895c6fe | 1232 | * @param ShiftSubFS: Select the number of Second Fractions to substitute. |
mbed_official | 340:28d1f895c6fe | 1233 | * This parameter can be one any value from 0 to 0x7FFF. |
mbed_official | 340:28d1f895c6fe | 1234 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1235 | */ |
mbed_official | 340:28d1f895c6fe | 1236 | HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef* hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS) |
mbed_official | 340:28d1f895c6fe | 1237 | { |
mbed_official | 340:28d1f895c6fe | 1238 | uint32_t tickstart = 0; |
mbed_official | 340:28d1f895c6fe | 1239 | |
mbed_official | 340:28d1f895c6fe | 1240 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1241 | assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S)); |
mbed_official | 340:28d1f895c6fe | 1242 | assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS)); |
mbed_official | 340:28d1f895c6fe | 1243 | |
mbed_official | 340:28d1f895c6fe | 1244 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1245 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1246 | |
mbed_official | 340:28d1f895c6fe | 1247 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1248 | |
mbed_official | 340:28d1f895c6fe | 1249 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1250 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1251 | |
mbed_official | 441:d2c15dda23c1 | 1252 | /* Get tick */ |
mbed_official | 340:28d1f895c6fe | 1253 | tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 1254 | |
mbed_official | 340:28d1f895c6fe | 1255 | /* Wait until the shift is completed*/ |
mbed_official | 340:28d1f895c6fe | 1256 | while((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET) |
mbed_official | 340:28d1f895c6fe | 1257 | { |
mbed_official | 340:28d1f895c6fe | 1258 | if((HAL_GetTick()-tickstart) > RTC_TIMEOUT_VALUE) |
mbed_official | 340:28d1f895c6fe | 1259 | { |
mbed_official | 340:28d1f895c6fe | 1260 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1261 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1262 | |
mbed_official | 340:28d1f895c6fe | 1263 | hrtc->State = HAL_RTC_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1264 | |
mbed_official | 340:28d1f895c6fe | 1265 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1266 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1267 | |
mbed_official | 340:28d1f895c6fe | 1268 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1269 | } |
mbed_official | 340:28d1f895c6fe | 1270 | } |
mbed_official | 340:28d1f895c6fe | 1271 | |
mbed_official | 340:28d1f895c6fe | 1272 | /* Check if the reference clock detection is disabled */ |
mbed_official | 340:28d1f895c6fe | 1273 | if((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET) |
mbed_official | 340:28d1f895c6fe | 1274 | { |
mbed_official | 340:28d1f895c6fe | 1275 | /* Configure the Shift settings */ |
mbed_official | 340:28d1f895c6fe | 1276 | hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S); |
mbed_official | 340:28d1f895c6fe | 1277 | |
mbed_official | 340:28d1f895c6fe | 1278 | /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
mbed_official | 340:28d1f895c6fe | 1279 | if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
mbed_official | 340:28d1f895c6fe | 1280 | { |
mbed_official | 340:28d1f895c6fe | 1281 | if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 1282 | { |
mbed_official | 340:28d1f895c6fe | 1283 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1284 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1285 | |
mbed_official | 340:28d1f895c6fe | 1286 | hrtc->State = HAL_RTC_STATE_ERROR; |
mbed_official | 340:28d1f895c6fe | 1287 | |
mbed_official | 340:28d1f895c6fe | 1288 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1289 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1290 | |
mbed_official | 340:28d1f895c6fe | 1291 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 1292 | } |
mbed_official | 340:28d1f895c6fe | 1293 | } |
mbed_official | 340:28d1f895c6fe | 1294 | } |
mbed_official | 340:28d1f895c6fe | 1295 | else |
mbed_official | 340:28d1f895c6fe | 1296 | { |
mbed_official | 340:28d1f895c6fe | 1297 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1298 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1299 | |
mbed_official | 340:28d1f895c6fe | 1300 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1301 | hrtc->State = HAL_RTC_STATE_ERROR; |
mbed_official | 340:28d1f895c6fe | 1302 | |
mbed_official | 340:28d1f895c6fe | 1303 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1304 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1305 | |
mbed_official | 340:28d1f895c6fe | 1306 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 1307 | } |
mbed_official | 340:28d1f895c6fe | 1308 | |
mbed_official | 340:28d1f895c6fe | 1309 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1310 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1311 | |
mbed_official | 340:28d1f895c6fe | 1312 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1313 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1314 | |
mbed_official | 340:28d1f895c6fe | 1315 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1316 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1317 | |
mbed_official | 340:28d1f895c6fe | 1318 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1319 | } |
mbed_official | 340:28d1f895c6fe | 1320 | |
mbed_official | 340:28d1f895c6fe | 1321 | /** |
mbed_official | 340:28d1f895c6fe | 1322 | * @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
mbed_official | 441:d2c15dda23c1 | 1323 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1324 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1325 | * @param CalibOutput : Select the Calibration output Selection . |
mbed_official | 340:28d1f895c6fe | 1326 | * This parameter can be one of the following values: |
mbed_official | 340:28d1f895c6fe | 1327 | * @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz. |
mbed_official | 340:28d1f895c6fe | 1328 | * @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz. |
mbed_official | 340:28d1f895c6fe | 1329 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1330 | */ |
mbed_official | 340:28d1f895c6fe | 1331 | HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef* hrtc, uint32_t CalibOutput) |
mbed_official | 340:28d1f895c6fe | 1332 | { |
mbed_official | 340:28d1f895c6fe | 1333 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1334 | assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput)); |
mbed_official | 340:28d1f895c6fe | 1335 | |
mbed_official | 340:28d1f895c6fe | 1336 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1337 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1338 | |
mbed_official | 340:28d1f895c6fe | 1339 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1340 | |
mbed_official | 340:28d1f895c6fe | 1341 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1342 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1343 | |
mbed_official | 340:28d1f895c6fe | 1344 | /* Clear flags before config */ |
mbed_official | 340:28d1f895c6fe | 1345 | hrtc->Instance->CR &= (uint32_t)~RTC_CR_COSEL; |
mbed_official | 340:28d1f895c6fe | 1346 | |
mbed_official | 340:28d1f895c6fe | 1347 | /* Configure the RTC_CR register */ |
mbed_official | 340:28d1f895c6fe | 1348 | hrtc->Instance->CR |= (uint32_t)CalibOutput; |
mbed_official | 340:28d1f895c6fe | 1349 | |
mbed_official | 340:28d1f895c6fe | 1350 | __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1351 | |
mbed_official | 340:28d1f895c6fe | 1352 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1353 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1354 | |
mbed_official | 340:28d1f895c6fe | 1355 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1356 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1357 | |
mbed_official | 340:28d1f895c6fe | 1358 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1359 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1360 | |
mbed_official | 340:28d1f895c6fe | 1361 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1362 | } |
mbed_official | 340:28d1f895c6fe | 1363 | |
mbed_official | 340:28d1f895c6fe | 1364 | /** |
mbed_official | 340:28d1f895c6fe | 1365 | * @brief Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
mbed_official | 441:d2c15dda23c1 | 1366 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1367 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1368 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1369 | */ |
mbed_official | 340:28d1f895c6fe | 1370 | HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef* hrtc) |
mbed_official | 340:28d1f895c6fe | 1371 | { |
mbed_official | 340:28d1f895c6fe | 1372 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1373 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1374 | |
mbed_official | 340:28d1f895c6fe | 1375 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1376 | |
mbed_official | 340:28d1f895c6fe | 1377 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1378 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1379 | |
mbed_official | 340:28d1f895c6fe | 1380 | __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1381 | |
mbed_official | 340:28d1f895c6fe | 1382 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1383 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1384 | |
mbed_official | 340:28d1f895c6fe | 1385 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1386 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1387 | |
mbed_official | 340:28d1f895c6fe | 1388 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1389 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1390 | |
mbed_official | 340:28d1f895c6fe | 1391 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1392 | } |
mbed_official | 340:28d1f895c6fe | 1393 | |
mbed_official | 340:28d1f895c6fe | 1394 | /** |
mbed_official | 340:28d1f895c6fe | 1395 | * @brief Enables the RTC reference clock detection. |
mbed_official | 441:d2c15dda23c1 | 1396 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1397 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1398 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1399 | */ |
mbed_official | 340:28d1f895c6fe | 1400 | HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef* hrtc) |
mbed_official | 340:28d1f895c6fe | 1401 | { |
mbed_official | 340:28d1f895c6fe | 1402 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1403 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1404 | |
mbed_official | 340:28d1f895c6fe | 1405 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1406 | |
mbed_official | 340:28d1f895c6fe | 1407 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1408 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1409 | |
mbed_official | 340:28d1f895c6fe | 1410 | /* Set Initialization mode */ |
mbed_official | 340:28d1f895c6fe | 1411 | if(RTC_EnterInitMode(hrtc) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 1412 | { |
mbed_official | 340:28d1f895c6fe | 1413 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1414 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1415 | |
mbed_official | 340:28d1f895c6fe | 1416 | /* Set RTC state*/ |
mbed_official | 340:28d1f895c6fe | 1417 | hrtc->State = HAL_RTC_STATE_ERROR; |
mbed_official | 340:28d1f895c6fe | 1418 | |
mbed_official | 340:28d1f895c6fe | 1419 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1420 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1421 | |
mbed_official | 340:28d1f895c6fe | 1422 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 1423 | } |
mbed_official | 340:28d1f895c6fe | 1424 | else |
mbed_official | 340:28d1f895c6fe | 1425 | { |
mbed_official | 340:28d1f895c6fe | 1426 | __HAL_RTC_CLOCKREF_DETECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1427 | |
mbed_official | 340:28d1f895c6fe | 1428 | /* Exit Initialization mode */ |
mbed_official | 340:28d1f895c6fe | 1429 | hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
mbed_official | 340:28d1f895c6fe | 1430 | } |
mbed_official | 340:28d1f895c6fe | 1431 | |
mbed_official | 340:28d1f895c6fe | 1432 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1433 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1434 | |
mbed_official | 340:28d1f895c6fe | 1435 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1436 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1437 | |
mbed_official | 340:28d1f895c6fe | 1438 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1439 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1440 | |
mbed_official | 340:28d1f895c6fe | 1441 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1442 | } |
mbed_official | 340:28d1f895c6fe | 1443 | |
mbed_official | 340:28d1f895c6fe | 1444 | /** |
mbed_official | 340:28d1f895c6fe | 1445 | * @brief Disable the RTC reference clock detection. |
mbed_official | 441:d2c15dda23c1 | 1446 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1447 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1448 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1449 | */ |
mbed_official | 340:28d1f895c6fe | 1450 | HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef* hrtc) |
mbed_official | 340:28d1f895c6fe | 1451 | { |
mbed_official | 340:28d1f895c6fe | 1452 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1453 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1454 | |
mbed_official | 340:28d1f895c6fe | 1455 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1456 | |
mbed_official | 340:28d1f895c6fe | 1457 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1458 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1459 | |
mbed_official | 340:28d1f895c6fe | 1460 | /* Set Initialization mode */ |
mbed_official | 340:28d1f895c6fe | 1461 | if(RTC_EnterInitMode(hrtc) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 1462 | { |
mbed_official | 340:28d1f895c6fe | 1463 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1464 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1465 | |
mbed_official | 340:28d1f895c6fe | 1466 | /* Set RTC state*/ |
mbed_official | 340:28d1f895c6fe | 1467 | hrtc->State = HAL_RTC_STATE_ERROR; |
mbed_official | 340:28d1f895c6fe | 1468 | |
mbed_official | 340:28d1f895c6fe | 1469 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1470 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1471 | |
mbed_official | 340:28d1f895c6fe | 1472 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 1473 | } |
mbed_official | 340:28d1f895c6fe | 1474 | else |
mbed_official | 340:28d1f895c6fe | 1475 | { |
mbed_official | 340:28d1f895c6fe | 1476 | __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1477 | |
mbed_official | 340:28d1f895c6fe | 1478 | /* Exit Initialization mode */ |
mbed_official | 340:28d1f895c6fe | 1479 | hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
mbed_official | 340:28d1f895c6fe | 1480 | } |
mbed_official | 340:28d1f895c6fe | 1481 | |
mbed_official | 340:28d1f895c6fe | 1482 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1483 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1484 | |
mbed_official | 340:28d1f895c6fe | 1485 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1486 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1487 | |
mbed_official | 340:28d1f895c6fe | 1488 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1489 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1490 | |
mbed_official | 340:28d1f895c6fe | 1491 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1492 | } |
mbed_official | 340:28d1f895c6fe | 1493 | |
mbed_official | 340:28d1f895c6fe | 1494 | /** |
mbed_official | 340:28d1f895c6fe | 1495 | * @brief Enables the Bypass Shadow feature. |
mbed_official | 441:d2c15dda23c1 | 1496 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1497 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1498 | * @note When the Bypass Shadow is enabled the calendar value are taken |
mbed_official | 340:28d1f895c6fe | 1499 | * directly from the Calendar counter. |
mbed_official | 340:28d1f895c6fe | 1500 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1501 | */ |
mbed_official | 340:28d1f895c6fe | 1502 | HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef* hrtc) |
mbed_official | 340:28d1f895c6fe | 1503 | { |
mbed_official | 340:28d1f895c6fe | 1504 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1505 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1506 | |
mbed_official | 340:28d1f895c6fe | 1507 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1508 | |
mbed_official | 340:28d1f895c6fe | 1509 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1510 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1511 | |
mbed_official | 340:28d1f895c6fe | 1512 | /* Set the BYPSHAD bit */ |
mbed_official | 340:28d1f895c6fe | 1513 | hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD; |
mbed_official | 340:28d1f895c6fe | 1514 | |
mbed_official | 340:28d1f895c6fe | 1515 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1516 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1517 | |
mbed_official | 340:28d1f895c6fe | 1518 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1519 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1520 | |
mbed_official | 340:28d1f895c6fe | 1521 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1522 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1523 | |
mbed_official | 340:28d1f895c6fe | 1524 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1525 | } |
mbed_official | 340:28d1f895c6fe | 1526 | |
mbed_official | 340:28d1f895c6fe | 1527 | /** |
mbed_official | 340:28d1f895c6fe | 1528 | * @brief Disables the Bypass Shadow feature. |
mbed_official | 441:d2c15dda23c1 | 1529 | * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains |
mbed_official | 441:d2c15dda23c1 | 1530 | * the configuration information for RTC. |
mbed_official | 340:28d1f895c6fe | 1531 | * @note When the Bypass Shadow is enabled the calendar value are taken |
mbed_official | 340:28d1f895c6fe | 1532 | * directly from the Calendar counter. |
mbed_official | 340:28d1f895c6fe | 1533 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1534 | */ |
mbed_official | 340:28d1f895c6fe | 1535 | HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef* hrtc) |
mbed_official | 340:28d1f895c6fe | 1536 | { |
mbed_official | 340:28d1f895c6fe | 1537 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 1538 | __HAL_LOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1539 | |
mbed_official | 340:28d1f895c6fe | 1540 | hrtc->State = HAL_RTC_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 1541 | |
mbed_official | 340:28d1f895c6fe | 1542 | /* Disable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1543 | __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1544 | |
mbed_official | 340:28d1f895c6fe | 1545 | /* Reset the BYPSHAD bit */ |
mbed_official | 340:28d1f895c6fe | 1546 | hrtc->Instance->CR &= (uint8_t)~RTC_CR_BYPSHAD; |
mbed_official | 340:28d1f895c6fe | 1547 | |
mbed_official | 340:28d1f895c6fe | 1548 | /* Enable the write protection for RTC registers */ |
mbed_official | 340:28d1f895c6fe | 1549 | __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
mbed_official | 340:28d1f895c6fe | 1550 | |
mbed_official | 340:28d1f895c6fe | 1551 | /* Change RTC state */ |
mbed_official | 340:28d1f895c6fe | 1552 | hrtc->State = HAL_RTC_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1553 | |
mbed_official | 340:28d1f895c6fe | 1554 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1555 | __HAL_UNLOCK(hrtc); |
mbed_official | 340:28d1f895c6fe | 1556 | |
mbed_official | 340:28d1f895c6fe | 1557 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1558 | } |
mbed_official | 340:28d1f895c6fe | 1559 | |
mbed_official | 340:28d1f895c6fe | 1560 | /** |
mbed_official | 340:28d1f895c6fe | 1561 | * @} |
mbed_official | 340:28d1f895c6fe | 1562 | */ |
mbed_official | 340:28d1f895c6fe | 1563 | |
mbed_official | 340:28d1f895c6fe | 1564 | /** |
mbed_official | 340:28d1f895c6fe | 1565 | * @} |
mbed_official | 340:28d1f895c6fe | 1566 | */ |
mbed_official | 340:28d1f895c6fe | 1567 | |
mbed_official | 340:28d1f895c6fe | 1568 | #endif /* HAL_RTC_MODULE_ENABLED */ |
mbed_official | 340:28d1f895c6fe | 1569 | /** |
mbed_official | 340:28d1f895c6fe | 1570 | * @} |
mbed_official | 340:28d1f895c6fe | 1571 | */ |
mbed_official | 340:28d1f895c6fe | 1572 | |
mbed_official | 340:28d1f895c6fe | 1573 | /** |
mbed_official | 340:28d1f895c6fe | 1574 | * @} |
mbed_official | 340:28d1f895c6fe | 1575 | */ |
mbed_official | 340:28d1f895c6fe | 1576 | |
mbed_official | 340:28d1f895c6fe | 1577 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |