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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c @ 801:ff66b41d6fe4

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Update RTE version number
author Ideenmodellierer
date Thu, 10 Aug 2023 21:24:04 +0200
parents c78bcbd5deda
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128
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_rtc_ex.c
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4 * @author MCD Application Team
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5 * @brief RTC HAL module driver.
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6 * This file provides firmware functions to manage the following
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7 * functionalities of the Real Time Clock (RTC) Extension peripheral:
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8 * + RTC Time Stamp functions
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9 * + RTC Tamper functions
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10 * + RTC Wake-up functions
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11 * + Extension Control functions
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12 * + Extension RTC features functions
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13 *
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14 @verbatim
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15 ==============================================================================
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16 ##### How to use this driver #####
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17 ==============================================================================
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18 [..]
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19 (+) Enable the RTC domain access.
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20 (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour
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21 format using the HAL_RTC_Init() function.
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22
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23 *** RTC Wake-up configuration ***
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24 ================================
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25 [..]
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26 (+) To configure the RTC Wake-up Clock source and Counter use the HAL_RTC_SetWakeUpTimer()
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27 function. You can also configure the RTC Wake-up timer in interrupt mode
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28 using the HAL_RTC_SetWakeUpTimer_IT() function.
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29 (+) To read the RTC Wake-up Counter register, use the HAL_RTC_GetWakeUpTimer()
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30 function.
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31
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32 *** TimeStamp configuration ***
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33 ===============================
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34 [..]
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35 (+) Configure the RTC_AFx trigger and enable the RTC TimeStamp using the
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36 HAL_RTC_SetTimeStamp() function. You can also configure the RTC TimeStamp with
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37 interrupt mode using the HAL_RTC_SetTimeStamp_IT() function.
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38 (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTC_GetTimeStamp()
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39 function.
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40 (+) The TIMESTAMP alternate function can be mapped either to RTC_AF1 (PC13)
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41 or RTC_AF2 (PI8 or PA0 only for STM32F446xx devices) depending on the value of TSINSEL bit in
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42 RTC_TAFCR register. The corresponding pin is also selected by HAL_RTC_SetTimeStamp()
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43 or HAL_RTC_SetTimeStamp_IT() function.
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44
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45 *** Tamper configuration ***
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46 ============================
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47 [..]
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48 (+) Enable the RTC Tamper and configure the Tamper filter count, trigger Edge
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49 or Level according to the Tamper filter (if equal to 0 Edge else Level)
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50 value, sampling frequency, precharge or discharge and Pull-UP using the
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51 HAL_RTC_SetTamper() function. You can configure RTC Tamper in interrupt
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52 mode using HAL_RTC_SetTamper_IT() function.
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53 (+) The TAMPER1 alternate function can be mapped either to RTC_AF1 (PC13)
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54 or RTC_AF2 (PI8 or PA0 only for STM32F446xx devices) depending on the value of TAMP1INSEL bit in
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55 RTC_TAFCR register. The corresponding pin is also selected by HAL_RTC_SetTamper()
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56 or HAL_RTC_SetTamper_IT() function.
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57
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58 *** Backup Data Registers configuration ***
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59 ===========================================
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60 [..]
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61 (+) To write to the RTC Backup Data registers, use the HAL_RTC_BKUPWrite()
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62 function.
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63 (+) To read the RTC Backup Data registers, use the HAL_RTC_BKUPRead()
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64 function.
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65
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66 @endverbatim
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67 ******************************************************************************
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68 * @attention
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69 *
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70 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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71 *
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72 * Redistribution and use in source and binary forms, with or without modification,
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73 * are permitted provided that the following conditions are met:
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74 * 1. Redistributions of source code must retain the above copyright notice,
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75 * this list of conditions and the following disclaimer.
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76 * 2. Redistributions in binary form must reproduce the above copyright notice,
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77 * this list of conditions and the following disclaimer in the documentation
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78 * and/or other materials provided with the distribution.
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79 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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80 * may be used to endorse or promote products derived from this software
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81 * without specific prior written permission.
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82 *
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83 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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84 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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85 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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86 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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87 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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88 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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89 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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90 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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91 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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92 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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93 *
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94 ******************************************************************************
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95 */
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96
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97 /* Includes ------------------------------------------------------------------*/
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98 #include "stm32f4xx_hal.h"
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99
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100 /** @addtogroup STM32F4xx_HAL_Driver
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101 * @{
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102 */
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103
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104 /** @defgroup RTCEx RTCEx
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105 * @brief RTC HAL module driver
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106 * @{
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107 */
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108
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109 #ifdef HAL_RTC_MODULE_ENABLED
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110
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111 /* Private typedef -----------------------------------------------------------*/
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112 /* Private define ------------------------------------------------------------*/
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113 /* Private macro -------------------------------------------------------------*/
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114 /* Private variables ---------------------------------------------------------*/
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115 /* Private function prototypes -----------------------------------------------*/
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116 /* Private functions ---------------------------------------------------------*/
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117
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118 /** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
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119 * @{
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120 */
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121
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122 /** @defgroup RTCEx_Exported_Functions_Group1 RTC TimeStamp and Tamper functions
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123 * @brief RTC TimeStamp and Tamper functions
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124 *
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125 @verbatim
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126 ===============================================================================
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127 ##### RTC TimeStamp and Tamper functions #####
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128 ===============================================================================
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129
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130 [..] This section provides functions allowing to configure TimeStamp feature
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131
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132 @endverbatim
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133 * @{
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134 */
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135
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136 /**
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137 * @brief Sets TimeStamp.
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138 * @note This API must be called before enabling the TimeStamp feature.
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139 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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140 * the configuration information for RTC.
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141 * @param TimeStampEdge Specifies the pin edge on which the TimeStamp is
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142 * activated.
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143 * This parameter can be one of the following values:
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144 * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
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145 * rising edge of the related pin.
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146 * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
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147 * falling edge of the related pin.
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148 * @param RTC_TimeStampPin specifies the RTC TimeStamp Pin.
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149 * This parameter can be one of the following values:
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150 * @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
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151 * @arg RTC_TIMESTAMPPIN_POS1: PI8/PA0 is selected as RTC TimeStamp Pin.
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152 * (not applicable in the case of STM32F412xx, STM32F413xx and STM32F423xx devices)
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153 * (PI8 for all STM32 devices except for STM32F446xx devices the PA0 is used)
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154 * @arg RTC_TIMESTAMPPIN_PA0: PA0 is selected as RTC TimeStamp Pin only for STM32F446xx devices
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155 * @retval HAL status
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156 */
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157 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
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158 {
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159 uint32_t tmpreg = 0U;
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160
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161 /* Check the parameters */
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162 assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
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163 assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
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164
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165 /* Process Locked */
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166 __HAL_LOCK(hrtc);
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167
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168 hrtc->State = HAL_RTC_STATE_BUSY;
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169
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170 /* Get the RTC_CR register and clear the bits to be configured */
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171 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
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172
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173 tmpreg|= TimeStampEdge;
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174
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175 /* Disable the write protection for RTC registers */
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176 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
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177
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178 hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_TSINSEL;
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179 hrtc->Instance->TAFCR |= (uint32_t)(RTC_TimeStampPin);
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180
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181 /* Configure the Time Stamp TSEDGE and Enable bits */
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182 hrtc->Instance->CR = (uint32_t)tmpreg;
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183
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184 __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
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185
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186 /* Enable the write protection for RTC registers */
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187 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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188
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189 /* Change RTC state */
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190 hrtc->State = HAL_RTC_STATE_READY;
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191
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192 /* Process Unlocked */
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193 __HAL_UNLOCK(hrtc);
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194
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195 return HAL_OK;
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196 }
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197
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198 /**
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199 * @brief Sets TimeStamp with Interrupt.
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200 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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201 * the configuration information for RTC.
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202 * @note This API must be called before enabling the TimeStamp feature.
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203 * @param TimeStampEdge Specifies the pin edge on which the TimeStamp is
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204 * activated.
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205 * This parameter can be one of the following values:
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206 * @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the
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207 * rising edge of the related pin.
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208 * @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the
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209 * falling edge of the related pin.
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210 * @param RTC_TimeStampPin Specifies the RTC TimeStamp Pin.
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211 * This parameter can be one of the following values:
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212 * @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
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213 * @arg RTC_TIMESTAMPPIN_PI8: PI8 is selected as RTC TimeStamp Pin. (not applicable in the case of STM32F446xx, STM32F412xx, STM32F413xx and STM32F423xx devices)
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214 * @arg RTC_TIMESTAMPPIN_PA0: PA0 is selected as RTC TimeStamp Pin only for STM32F446xx devices
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215 * @retval HAL status
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216 */
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217 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
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218 {
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219 uint32_t tmpreg = 0U;
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220
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221 /* Check the parameters */
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222 assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
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223 assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
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224
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225 /* Process Locked */
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226 __HAL_LOCK(hrtc);
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227
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228 hrtc->State = HAL_RTC_STATE_BUSY;
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229
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230 /* Get the RTC_CR register and clear the bits to be configured */
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231 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
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232
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233 tmpreg |= TimeStampEdge;
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234
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235 /* Disable the write protection for RTC registers */
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236 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
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237
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238 /* Configure the Time Stamp TSEDGE and Enable bits */
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239 hrtc->Instance->CR = (uint32_t)tmpreg;
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240
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241 hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_TSINSEL;
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242 hrtc->Instance->TAFCR |= (uint32_t)(RTC_TimeStampPin);
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243
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244 /* Clear RTC Timestamp flag */
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245 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF);
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246
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247 __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
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248
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249 /* Enable IT timestamp */
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250 __HAL_RTC_TIMESTAMP_ENABLE_IT(hrtc,RTC_IT_TS);
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251
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252 /* RTC timestamp Interrupt Configuration: EXTI configuration */
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253 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
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254
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255 EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
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256
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257 /* Enable the write protection for RTC registers */
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258 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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259
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260 hrtc->State = HAL_RTC_STATE_READY;
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261
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262 /* Process Unlocked */
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263 __HAL_UNLOCK(hrtc);
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264
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265 return HAL_OK;
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266 }
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267
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268 /**
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269 * @brief Deactivates TimeStamp.
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270 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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271 * the configuration information for RTC.
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272 * @retval HAL status
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273 */
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274 HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc)
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275 {
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276 uint32_t tmpreg = 0U;
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277
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278 /* Process Locked */
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279 __HAL_LOCK(hrtc);
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280
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281 hrtc->State = HAL_RTC_STATE_BUSY;
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282
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283 /* Disable the write protection for RTC registers */
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284 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
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285
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286 /* In case of interrupt mode is used, the interrupt source must disabled */
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287 __HAL_RTC_TIMESTAMP_DISABLE_IT(hrtc, RTC_IT_TS);
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288
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289 /* Get the RTC_CR register and clear the bits to be configured */
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290 tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
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291
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292 /* Configure the Time Stamp TSEDGE and Enable bits */
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293 hrtc->Instance->CR = (uint32_t)tmpreg;
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294
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295 /* Enable the write protection for RTC registers */
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296 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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297
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298 hrtc->State = HAL_RTC_STATE_READY;
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299
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300 /* Process Unlocked */
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301 __HAL_UNLOCK(hrtc);
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302
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303 return HAL_OK;
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304 }
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305
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306 /**
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307 * @brief Gets the RTC TimeStamp value.
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308 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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309 * the configuration information for RTC.
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310 * @param sTimeStamp Pointer to Time structure
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311 * @param sTimeStampDate Pointer to Date structure
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312 * @param Format specifies the format of the entered parameters.
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313 * This parameter can be one of the following values:
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314 * RTC_FORMAT_BIN: Binary data format
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315 * RTC_FORMAT_BCD: BCD data format
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316 * @retval HAL status
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317 */
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318 HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef* sTimeStamp, RTC_DateTypeDef* sTimeStampDate, uint32_t Format)
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319 {
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320 uint32_t tmptime = 0U, tmpdate = 0U;
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321
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322 /* Check the parameters */
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323 assert_param(IS_RTC_FORMAT(Format));
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324
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325 /* Get the TimeStamp time and date registers values */
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326 tmptime = (uint32_t)(hrtc->Instance->TSTR & RTC_TR_RESERVED_MASK);
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327 tmpdate = (uint32_t)(hrtc->Instance->TSDR & RTC_DR_RESERVED_MASK);
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328
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329 /* Fill the Time structure fields with the read parameters */
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330 sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16U);
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331 sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8U);
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332 sTimeStamp->Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU));
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333 sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16U);
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334 sTimeStamp->SubSeconds = (uint32_t) hrtc->Instance->TSSSR;
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335
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336 /* Fill the Date structure fields with the read parameters */
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337 sTimeStampDate->Year = 0U;
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338 sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8U);
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339 sTimeStampDate->Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU));
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340 sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13U);
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341
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342 /* Check the input parameters format */
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343 if(Format == RTC_FORMAT_BIN)
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344 {
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345 /* Convert the TimeStamp structure parameters to Binary format */
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346 sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours);
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347 sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes);
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348 sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds);
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349
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350 /* Convert the DateTimeStamp structure parameters to Binary format */
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351 sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month);
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352 sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date);
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353 sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay);
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354 }
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355
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356 /* Clear the TIMESTAMP Flag */
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357 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF);
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358
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359 return HAL_OK;
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360 }
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361
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362 /**
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363 * @brief Sets Tamper
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364 * @note By calling this API we disable the tamper interrupt for all tampers.
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365 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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366 * the configuration information for RTC.
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367 * @param sTamper Pointer to Tamper Structure.
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368 * @retval HAL status
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369 */
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370 HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
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371 {
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372 uint32_t tmpreg = 0U;
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373
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374 /* Check the parameters */
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375 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
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376 assert_param(IS_RTC_TAMPER_PIN(sTamper->PinSelection));
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377 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
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378 assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
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379 assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
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380 assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
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381 assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
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382 assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
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383
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384 /* Process Locked */
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385 __HAL_LOCK(hrtc);
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386
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387 hrtc->State = HAL_RTC_STATE_BUSY;
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388
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389 if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
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390 {
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391 sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U);
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392 }
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393
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394 tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->PinSelection | (uint32_t)sTamper->Trigger |\
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395 (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\
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396 (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
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397
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398 hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS |\
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399 (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\
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400 (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPINSEL | (uint32_t)RTC_TAFCR_TAMPIE);
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401
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402 hrtc->Instance->TAFCR |= tmpreg;
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403
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404 hrtc->State = HAL_RTC_STATE_READY;
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405
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406 /* Process Unlocked */
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407 __HAL_UNLOCK(hrtc);
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408
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409 return HAL_OK;
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410 }
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411
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412 /**
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413 * @brief Sets Tamper with interrupt.
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414 * @note By calling this API we force the tamper interrupt for all tampers.
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415 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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416 * the configuration information for RTC.
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417 * @param sTamper Pointer to RTC Tamper.
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418 * @retval HAL status
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419 */
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420 HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
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421 {
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422 uint32_t tmpreg = 0U;
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423
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424 /* Check the parameters */
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425 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
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426 assert_param(IS_RTC_TAMPER_PIN(sTamper->PinSelection));
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427 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
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428 assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
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429 assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));
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430 assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
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431 assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
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432 assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
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433
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434 /* Process Locked */
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435 __HAL_LOCK(hrtc);
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436
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437 hrtc->State = HAL_RTC_STATE_BUSY;
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438
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439 /* Configure the tamper trigger */
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440 if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
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441 {
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442 sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U);
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443 }
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444
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445 tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->PinSelection | (uint32_t)sTamper->Trigger |\
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446 (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\
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447 (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
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448
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449 hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS |\
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450 (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\
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451 (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPINSEL);
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452
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453 hrtc->Instance->TAFCR |= tmpreg;
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454
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diff changeset
455 /* Configure the Tamper Interrupt in the RTC_TAFCR */
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456 hrtc->Instance->TAFCR |= (uint32_t)RTC_TAFCR_TAMPIE;
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457
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458 if(sTamper->Tamper == RTC_TAMPER_1)
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459 {
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parents:
diff changeset
460 /* Clear RTC Tamper 1 flag */
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461 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
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462 }
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463 else
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464 {
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465 /* Clear RTC Tamper 2 flag */
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466 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F);
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467 }
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468
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parents:
diff changeset
469 /* RTC Tamper Interrupt Configuration: EXTI configuration */
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470 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
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471
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472 EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
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473
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474 hrtc->State = HAL_RTC_STATE_READY;
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475
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476 /* Process Unlocked */
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477 __HAL_UNLOCK(hrtc);
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478
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479 return HAL_OK;
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480 }
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481
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482 /**
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483 * @brief Deactivates Tamper.
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484 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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485 * the configuration information for RTC.
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486 * @param Tamper Selected tamper pin.
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487 * This parameter can be RTC_Tamper_1 and/or RTC_TAMPER_2.
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488 * @retval HAL status
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489 */
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490 HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
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491 {
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492 assert_param(IS_RTC_TAMPER(Tamper));
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493
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494 /* Process Locked */
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495 __HAL_LOCK(hrtc);
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496
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497 hrtc->State = HAL_RTC_STATE_BUSY;
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498
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499 /* Disable the selected Tamper pin */
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500 hrtc->Instance->TAFCR &= (uint32_t)~Tamper;
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501
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502 hrtc->State = HAL_RTC_STATE_READY;
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503
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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504 /* Process Unlocked */
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505 __HAL_UNLOCK(hrtc);
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506
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507 return HAL_OK;
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508 }
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509
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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510 /**
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511 * @brief This function handles TimeStamp interrupt request.
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512 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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513 * the configuration information for RTC.
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514 * @retval None
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515 */
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516 void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc)
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517 {
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518 if(__HAL_RTC_TIMESTAMP_GET_IT(hrtc, RTC_IT_TS))
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519 {
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520 /* Get the status of the Interrupt */
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521 if((uint32_t)(hrtc->Instance->CR & RTC_IT_TS) != (uint32_t)RESET)
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522 {
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523 /* TIMESTAMP callback */
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524 HAL_RTCEx_TimeStampEventCallback(hrtc);
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525
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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526 /* Clear the TIMESTAMP interrupt pending bit */
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527 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc,RTC_FLAG_TSF);
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528 }
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529 }
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parents:
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530
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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531 /* Get the status of the Interrupt */
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532 if(__HAL_RTC_TAMPER_GET_IT(hrtc,RTC_IT_TAMP1))
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533 {
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534 /* Get the TAMPER Interrupt enable bit and pending bit */
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535 if(((hrtc->Instance->TAFCR & (RTC_TAFCR_TAMPIE))) != (uint32_t)RESET)
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536 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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537 /* Tamper callback */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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538 HAL_RTCEx_Tamper1EventCallback(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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539
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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540 /* Clear the Tamper interrupt pending bit */
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541 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
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542 }
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543 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
544
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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545 /* Get the status of the Interrupt */
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546 if(__HAL_RTC_TAMPER_GET_IT(hrtc, RTC_IT_TAMP2))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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547 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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548 /* Get the TAMPER Interrupt enable bit and pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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549 if(((hrtc->Instance->TAFCR & RTC_TAFCR_TAMPIE)) != (uint32_t)RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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550 {
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551 /* Tamper callback */
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552 HAL_RTCEx_Tamper2EventCallback(hrtc);
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parents:
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553
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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554 /* Clear the Tamper interrupt pending bit */
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555 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F);
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556 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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557 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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558 /* Clear the EXTI's Flag for RTC TimeStamp and Tamper */
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559 __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG();
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560
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561 /* Change RTC state */
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562 hrtc->State = HAL_RTC_STATE_READY;
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563 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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564
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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565 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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566 * @brief TimeStamp callback.
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567 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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568 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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569 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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570 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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571 __weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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572 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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573 /* Prevent unused argument(s) compilation warning */
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574 UNUSED(hrtc);
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575 /* NOTE : This function Should not be modified, when the callback is needed,
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576 the HAL_RTC_TimeStampEventCallback could be implemented in the user file
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577 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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578 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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579
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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580 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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581 * @brief Tamper 1 callback.
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582 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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583 * the configuration information for RTC.
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584 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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585 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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586 __weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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587 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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588 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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589 UNUSED(hrtc);
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590 /* NOTE : This function Should not be modified, when the callback is needed,
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591 the HAL_RTC_Tamper1EventCallback could be implemented in the user file
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592 */
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593 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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594
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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595 /**
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596 * @brief Tamper 2 callback.
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597 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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598 * the configuration information for RTC.
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599 * @retval None
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600 */
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601 __weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc)
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602 {
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603 /* Prevent unused argument(s) compilation warning */
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604 UNUSED(hrtc);
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605 /* NOTE : This function Should not be modified, when the callback is needed,
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606 the HAL_RTC_Tamper2EventCallback could be implemented in the user file
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607 */
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608 }
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609
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610 /**
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611 * @brief This function handles TimeStamp polling request.
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612 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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613 * the configuration information for RTC.
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614 * @param Timeout Timeout duration
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615 * @retval HAL status
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616 */
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617 HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
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618 {
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619 uint32_t tickstart = 0U;
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620
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621 /* Get tick */
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622 tickstart = HAL_GetTick();
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623
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624 while(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) == RESET)
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625 {
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626 if(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSOVF) != RESET)
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627 {
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628 /* Clear the TIMESTAMP Overrun Flag */
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629 __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF);
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630
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631 /* Change TIMESTAMP state */
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632 hrtc->State = HAL_RTC_STATE_ERROR;
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633
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634 return HAL_ERROR;
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635 }
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636
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637 if(Timeout != HAL_MAX_DELAY)
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638 {
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639 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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640 {
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641 hrtc->State = HAL_RTC_STATE_TIMEOUT;
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642 return HAL_TIMEOUT;
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643 }
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644 }
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645 }
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646
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647 /* Change RTC state */
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648 hrtc->State = HAL_RTC_STATE_READY;
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649
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650 return HAL_OK;
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651 }
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652
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653 /**
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654 * @brief This function handles Tamper1 Polling.
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655 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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656 * the configuration information for RTC.
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657 * @param Timeout Timeout duration
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658 * @retval HAL status
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659 */
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660 HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
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661 {
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662 uint32_t tickstart = 0U;
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663
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664 /* Get tick */
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665 tickstart = HAL_GetTick();
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666
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667 /* Get the status of the Interrupt */
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668 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F)== RESET)
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669 {
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670 if(Timeout != HAL_MAX_DELAY)
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671 {
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672 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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673 {
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674 hrtc->State = HAL_RTC_STATE_TIMEOUT;
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675 return HAL_TIMEOUT;
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676 }
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677 }
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678 }
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679
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680 /* Clear the Tamper Flag */
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681 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
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682
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683 /* Change RTC state */
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684 hrtc->State = HAL_RTC_STATE_READY;
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685
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686 return HAL_OK;
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687 }
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688
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689 /**
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690 * @brief This function handles Tamper2 Polling.
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691 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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692 * the configuration information for RTC.
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693 * @param Timeout Timeout duration
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694 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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695 */
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696 HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
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697 {
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698 uint32_t tickstart = 0U;
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699
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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700 /* Get tick */
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701 tickstart = HAL_GetTick();
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702
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703 /* Get the status of the Interrupt */
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704 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F) == RESET)
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705 {
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706 if(Timeout != HAL_MAX_DELAY)
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707 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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708 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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709 {
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710 hrtc->State = HAL_RTC_STATE_TIMEOUT;
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711 return HAL_TIMEOUT;
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712 }
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713 }
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714 }
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715
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716 /* Clear the Tamper Flag */
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717 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP2F);
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718
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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719 /* Change RTC state */
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720 hrtc->State = HAL_RTC_STATE_READY;
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721
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722 return HAL_OK;
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723 }
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724
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725 /**
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726 * @}
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727 */
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728
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729 /** @defgroup RTCEx_Exported_Functions_Group2 RTC Wake-up functions
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730 * @brief RTC Wake-up functions
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731 *
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732 @verbatim
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733 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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734 ##### RTC Wake-up functions #####
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735 ===============================================================================
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736
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737 [..] This section provides functions allowing to configure Wake-up feature
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738
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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739 @endverbatim
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740 * @{
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741 */
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742
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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743 /**
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744 * @brief Sets wake up timer.
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745 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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746 * the configuration information for RTC.
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747 * @param WakeUpCounter Wake up counter
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748 * @param WakeUpClock Wake up clock
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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749 * @retval HAL status
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750 */
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751 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
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752 {
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753 uint32_t tickstart = 0U;
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754
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
755 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
756 assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
757 assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
758
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
759 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
760 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
761
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
762 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
763
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
764 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
765 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
766
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
767 /*Check RTC WUTWF flag is reset only when wake up timer enabled*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
768 if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
769 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
770 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
771
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
772 /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
773 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
774 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
775 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
776 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
777 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
778 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
779
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
780 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
781
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
782 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
783 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
784
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
785 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
786 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
787 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
788 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
789
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
790 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
791
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
792 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
793
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
794 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
795 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
796 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
797 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
798 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
799 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
800 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
801
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
802 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
803
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
804 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
805 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
806
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
807 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
808 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
809 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
810
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
811 /* Clear the Wake-up Timer clock source bits in CR register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
812 hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
813
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
814 /* Configure the clock source */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
815 hrtc->Instance->CR |= (uint32_t)WakeUpClock;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
816
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
817 /* Configure the Wake-up Timer counter */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
818 hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
819
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
820 /* Enable the Wake-up Timer */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
821 __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
822
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
823 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
824 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
825
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
826 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
827
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
828 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
829 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
830
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
831 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
832 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
833
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
834 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
835 * @brief Sets wake up timer with interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
836 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
837 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
838 * @param WakeUpCounter Wake up counter
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
839 * @param WakeUpClock Wake up clock
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
840 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
841 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
842 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
843 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
844 __IO uint32_t count;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
845
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
846 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
847 assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
848 assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
849
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
850 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
851 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
852
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
853 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
854
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
855 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
856 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
857
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
858 /* Check RTC WUTWF flag is reset only when wake up timer enabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
859 if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
860 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
861 /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
862 count = RTC_TIMEOUT_VALUE * (SystemCoreClock / 32U / 1000U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
863 do
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
864 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
865 if(count-- == 0U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
866 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
867 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
868 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
869
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
870 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
871
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
872 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
873 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
874
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
875 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
876 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
877 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
878 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
879 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
880
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
881 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
882
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
883 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
884 count = RTC_TIMEOUT_VALUE * (SystemCoreClock / 32U / 1000U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
885 do
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
886 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
887 if(count-- == 0U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
888 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
889 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
890 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
891
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
892 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
893
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
894 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
895 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
896
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
897 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
898 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
899 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
900 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
901
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
902 /* Configure the Wake-up Timer counter */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
903 hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
904
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
905 /* Clear the Wake-up Timer clock source bits in CR register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
906 hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
907
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
908 /* Configure the clock source */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
909 hrtc->Instance->CR |= (uint32_t)WakeUpClock;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
910
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
911 /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
912 __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
913
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
914 EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
915
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
916 /* Clear RTC Wake Up timer Flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
917 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
918
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
919 /* Configure the Interrupt in the RTC_CR register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
920 __HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc,RTC_IT_WUT);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
921
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
922 /* Enable the Wake-up Timer */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
923 __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
924
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
925 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
926 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
927
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
928 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
929
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
930 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
931 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
932
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
933 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
934 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
935
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
936 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
937 * @brief Deactivates wake up timer counter.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
938 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
939 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
940 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
941 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
942 uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
943 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
944 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
945
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
946 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
947 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
948
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
949 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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950
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
951 /* Disable the write protection for RTC registers */
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parents:
diff changeset
952 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
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diff changeset
953
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
954 /* Disable the Wake-up Timer */
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diff changeset
955 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
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diff changeset
956
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
957 /* In case of interrupt mode is used, the interrupt source must disabled */
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diff changeset
958 __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc,RTC_IT_WUT);
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959
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
960 /* Get tick */
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diff changeset
961 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
962
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
963 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
964 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
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965 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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966 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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967 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
968 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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969 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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970
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
971 hrtc->State = HAL_RTC_STATE_TIMEOUT;
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diff changeset
972
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
973 /* Process Unlocked */
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diff changeset
974 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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975
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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976 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
977 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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978 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
979
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
980 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
981 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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982
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
983 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
984
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
985 /* Process Unlocked */
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diff changeset
986 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
987
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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988 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
989 }
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diff changeset
990
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
991 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
992 * @brief Gets wake up timer counter.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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993 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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994 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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995 * @retval Counter value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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996 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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997 uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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998 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
999 /* Get the counter value */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1000 return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1001 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1002
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1003 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1004 * @brief This function handles Wake Up Timer interrupt request.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1005 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1006 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1007 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1008 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1009 void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1010 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1011 if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1012 {
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diff changeset
1013 /* Get the status of the Interrupt */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1014 if((uint32_t)(hrtc->Instance->CR & RTC_IT_WUT) != (uint32_t)RESET)
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1015 {
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1016 /* WAKEUPTIMER callback */
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1017 HAL_RTCEx_WakeUpTimerEventCallback(hrtc);
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1018
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1019 /* Clear the WAKEUPTIMER interrupt pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1020 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
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1021 }
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1022 }
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1023
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diff changeset
1024 /* Clear the EXTI's line Flag for RTC WakeUpTimer */
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1025 __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG();
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1026
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diff changeset
1027 /* Change RTC state */
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1028 hrtc->State = HAL_RTC_STATE_READY;
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1029 }
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1030
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1031 /**
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1032 * @brief Wake Up Timer callback.
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1033 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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1034 * the configuration information for RTC.
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1035 * @retval None
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1036 */
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1037 __weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
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1038 {
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1039 /* Prevent unused argument(s) compilation warning */
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1040 UNUSED(hrtc);
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1041 /* NOTE : This function Should not be modified, when the callback is needed,
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1042 the HAL_RTC_WakeUpTimerEventCallback could be implemented in the user file
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1043 */
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1044 }
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1045
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1046 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1047 * @brief This function handles Wake Up Timer Polling.
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1048 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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1049 * the configuration information for RTC.
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1050 * @param Timeout Timeout duration
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1051 * @retval HAL status
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1052 */
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1053 HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
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1054 {
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1055 uint32_t tickstart = 0U;
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1056
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1057 /* Get tick */
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1058 tickstart = HAL_GetTick();
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1059
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1060 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET)
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1061 {
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1062 if(Timeout != HAL_MAX_DELAY)
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1063 {
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1064 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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1065 {
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1066 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1067
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1068 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1069 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1070 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1071 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1072
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1073 /* Clear the WAKEUPTIMER Flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1074 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1075
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1076 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1077 hrtc->State = HAL_RTC_STATE_READY;
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diff changeset
1078
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1079 return HAL_OK;
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diff changeset
1080 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1081
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1082 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1083 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1084 */
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diff changeset
1085
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1086
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1087 /** @defgroup RTCEx_Exported_Functions_Group3 Extension Peripheral Control functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1088 * @brief Extension Peripheral Control functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1089 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1090 @verbatim
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1091 ===============================================================================
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Ideenmodellierer
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diff changeset
1092 ##### Extension Peripheral Control functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1093 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1094 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1095 This subsection provides functions allowing to
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1096 (+) Write a data in a specified RTC Backup data register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1097 (+) Read a data in a specified RTC Backup data register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1098 (+) Set the Coarse calibration parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1099 (+) Deactivate the Coarse calibration parameters
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1100 (+) Set the Smooth calibration parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1101 (+) Configure the Synchronization Shift Control Settings.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1102 (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1103 (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1104 (+) Enable the RTC reference clock detection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1105 (+) Disable the RTC reference clock detection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1106 (+) Enable the Bypass Shadow feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1107 (+) Disable the Bypass Shadow feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1108
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1109 @endverbatim
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1110 * @{
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1111 */
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1112
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1113 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1114 * @brief Writes a data in a specified RTC Backup data register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1115 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1116 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1117 * @param BackupRegister RTC Backup data Register number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1118 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1119 * specify the register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1120 * @param Data Data to be written in the specified RTC Backup data register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1121 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1122 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1123 void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
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1124 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1125 uint32_t tmp = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1126
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1127 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1128 assert_param(IS_RTC_BKP(BackupRegister));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1129
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1130 tmp = (uint32_t)&(hrtc->Instance->BKP0R);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1131 tmp += (BackupRegister * 4U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1132
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1133 /* Write the specified register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1134 *(__IO uint32_t *)tmp = (uint32_t)Data;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1135 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1136
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1137 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1138 * @brief Reads data from the specified RTC Backup data Register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1139 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1140 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1141 * @param BackupRegister RTC Backup data Register number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1142 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
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1143 * specify the register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1144 * @retval Read value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1145 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1146 uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1147 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1148 uint32_t tmp = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1149
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1150 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1151 assert_param(IS_RTC_BKP(BackupRegister));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1152
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1153 tmp = (uint32_t)&(hrtc->Instance->BKP0R);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1154 tmp += (BackupRegister * 4U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1155
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1156 /* Read the specified register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1157 return (*(__IO uint32_t *)tmp);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1158 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1159
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1160 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1161 * @brief Sets the Coarse calibration parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1162 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1163 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1164 * @param CalibSign Specifies the sign of the coarse calibration value.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1165 * This parameter can be one of the following values :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1166 * @arg RTC_CALIBSIGN_POSITIVE: The value sign is positive
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1167 * @arg RTC_CALIBSIGN_NEGATIVE: The value sign is negative
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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1168 * @param Value value of coarse calibration expressed in ppm (coded on 5 bits).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1169 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1170 * @note This Calibration value should be between 0 and 63 when using negative
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1171 * sign with a 2-ppm step.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1172 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1173 * @note This Calibration value should be between 0 and 126 when using positive
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1174 * sign with a 4-ppm step.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1175 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1176 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1177 HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef* hrtc, uint32_t CalibSign, uint32_t Value)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1178 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1179 /* Check the parameters */
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Ideenmodellierer
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diff changeset
1180 assert_param(IS_RTC_CALIB_SIGN(CalibSign));
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diff changeset
1181 assert_param(IS_RTC_CALIB_VALUE(Value));
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diff changeset
1182
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1183 /* Process Locked */
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1184 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1185
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1186 hrtc->State = HAL_RTC_STATE_BUSY;
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1187
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1188 /* Disable the write protection for RTC registers */
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1189 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
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1190
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1191 /* Set Initialization mode */
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1192 if(RTC_EnterInitMode(hrtc) != HAL_OK)
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1193 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1194 /* Enable the write protection for RTC registers */
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1195 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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1196
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1197 /* Set RTC state*/
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1198 hrtc->State = HAL_RTC_STATE_ERROR;
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1199
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1200 /* Process Unlocked */
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1201 __HAL_UNLOCK(hrtc);
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1202
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1203 return HAL_ERROR;
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1204 }
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1205 else
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1206 {
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1207 /* Enable the Coarse Calibration */
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1208 __HAL_RTC_COARSE_CALIB_ENABLE(hrtc);
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1209
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1210 /* Set the coarse calibration value */
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1211 hrtc->Instance->CALIBR = (uint32_t)(CalibSign|Value);
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1212
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1213 /* Exit Initialization mode */
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1214 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
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1215 }
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1216
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1217 /* Enable the write protection for RTC registers */
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1218 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
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1219
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1220 /* Change state */
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1221 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1222
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1223 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1224 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1225
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1226 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1227 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1228
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1229 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1230 * @brief Deactivates the Coarse calibration parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1231 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1232 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1233 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1234 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1235 HAL_StatusTypeDef HAL_RTCEx_DeactivateCoarseCalib(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1236 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1237 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1238 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1239
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1240 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1241
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1242 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1243 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1244
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1245 /* Set Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1246 if(RTC_EnterInitMode(hrtc) != HAL_OK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1247 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1248 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1249 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1250
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1251 /* Set RTC state*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1252 hrtc->State = HAL_RTC_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1253
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1254 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1255 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1256
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1257 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1258 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1259 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1260 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1261 /* Enable the Coarse Calibration */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1262 __HAL_RTC_COARSE_CALIB_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1263
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1264 /* Exit Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1265 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1266 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1267
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1268 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1269 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1270
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1271 /* Change state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1272 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1273
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1274 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1275 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1276
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1277 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1278 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1279
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1280 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1281 * @brief Sets the Smooth calibration parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1282 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1283 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1284 * @param SmoothCalibPeriod Select the Smooth Calibration Period.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1285 * This parameter can be can be one of the following values :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1286 * @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1287 * @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1288 * @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1289 * @param SmoothCalibPlusPulses Select to Set or reset the CALP bit.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1290 * This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1291 * @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1292 * @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1293 * @param SmouthCalibMinusPulsesValue Select the value of CALM[80] bits.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1294 * This parameter can be one any value from 0 to 0x000001FF.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1295 * @note To deactivate the smooth calibration, the field SmoothCalibPlusPulses
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1296 * must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1297 * SmouthCalibMinusPulsesValue must be equal to 0.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1298 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1299 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1300 HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1301 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1302 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1303
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1304 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1305 assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1306 assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1307 assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1308
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1309 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1310 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1311
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1312 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1313
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1314 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1315 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1316
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1317 /* check if a calibration is pending*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1318 if((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1319 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1320 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1321 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1322
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1323 /* check if a calibration is pending*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1324 while((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1325 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1326 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1327 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1328 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1329 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1330
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1331 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1332 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1333
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1334 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1335 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1336
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1337 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1338 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1339 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1340 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1341
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1342 /* Configure the Smooth calibration settings */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1343 hrtc->Instance->CALR = (uint32_t)((uint32_t)SmoothCalibPeriod | (uint32_t)SmoothCalibPlusPulses | (uint32_t)SmouthCalibMinusPulsesValue);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1344
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1345 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1346 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1347
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1348 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1349 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1350
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1351 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1352 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1353
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1354 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1355 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1356
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1357 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1358 * @brief Configures the Synchronization Shift Control Settings.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1359 * @note When REFCKON is set, firmware must not write to Shift control register.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1360 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1361 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1362 * @param ShiftAdd1S Select to add or not 1 second to the time calendar.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1363 * This parameter can be one of the following values :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1364 * @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1365 * @arg RTC_SHIFTADD1S_RESET: No effect.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1366 * @param ShiftSubFS Select the number of Second Fractions to substitute.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1367 * This parameter can be one any value from 0 to 0x7FFF.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1368 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1369 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1370 HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef* hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1371 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1372 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1373
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1374 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1375 assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1376 assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1377
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1378 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1379 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1380
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1381 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1382
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1383 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1384 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1385
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1386 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1387 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1388
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1389 /* Wait until the shift is completed*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1390 while((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1391 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1392 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1393 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1394 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1395 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1396
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1397 hrtc->State = HAL_RTC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1398
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1399 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1400 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1401
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1402 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1403 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1404 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1405
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1406 /* Check if the reference clock detection is disabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1407 if((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1408 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1409 /* Configure the Shift settings */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1410 hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1411
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1412 /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1413 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1414 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1415 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1416 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1417 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1418 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1419
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1420 hrtc->State = HAL_RTC_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1421
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1422 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1423 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1424
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1425 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1426 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1427 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1428 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1429 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1430 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1431 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1432 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1433
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1434 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1435 hrtc->State = HAL_RTC_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1436
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1437 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1438 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1439
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1440 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1441 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1442
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1443 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1444 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1445
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1446 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1447 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1448
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1449 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1450 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1451
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1452 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1453 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1454
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1455 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1456 * @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1457 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1458 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1459 * @param CalibOutput Select the Calibration output Selection .
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1460 * This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1461 * @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1462 * @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1463 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1464 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1465 HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef* hrtc, uint32_t CalibOutput)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1466 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1467 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1468 assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1469
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1470 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1471 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1472
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1473 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1474
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1475 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1476 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1477
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1478 /* Clear flags before config */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1479 hrtc->Instance->CR &= (uint32_t)~RTC_CR_COSEL;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1480
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1481 /* Configure the RTC_CR register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1482 hrtc->Instance->CR |= (uint32_t)CalibOutput;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1483
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1484 __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1485
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1486 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1487 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1488
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1489 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1490 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1491
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1492 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1493 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1494
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1495 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1496 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1497
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1498 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1499 * @brief Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1500 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1501 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1502 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1503 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1504 HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1505 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1506 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1507 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1508
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1509 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1510
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1511 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1512 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1513
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1514 __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1515
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1516 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1517 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1518
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1519 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1520 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1521
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1522 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1523 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1524
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1525 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1526 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1527
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1528 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1529 * @brief Enables the RTC reference clock detection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1530 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1531 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1532 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1533 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1534 HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1535 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1536 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1537 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1538
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1539 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1540
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1541 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1542 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1543
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1544 /* Set Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1545 if(RTC_EnterInitMode(hrtc) != HAL_OK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1546 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1547 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1548 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1549
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1550 /* Set RTC state*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1551 hrtc->State = HAL_RTC_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1552
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1553 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1554 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1555
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1556 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1557 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1558 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1559 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1560 __HAL_RTC_CLOCKREF_DETECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1561
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1562 /* Exit Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1563 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1564 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1565
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1566 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1567 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1568
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1569 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1570 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1571
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1572 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1573 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1574
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1575 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1576 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1577
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1578 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1579 * @brief Disable the RTC reference clock detection.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1580 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1581 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1582 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1583 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1584 HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1585 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1586 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1587 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1588
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1589 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1590
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1591 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1592 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1593
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1594 /* Set Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1595 if(RTC_EnterInitMode(hrtc) != HAL_OK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1596 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1597 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1598 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1599
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1600 /* Set RTC state*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1601 hrtc->State = HAL_RTC_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1602
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1603 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1604 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1605
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1606 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1607 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1608 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1609 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1610 __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1611
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1612 /* Exit Initialization mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1613 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1614 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1615
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1616 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1617 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1618
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1619 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1620 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1621
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1622 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1623 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1624
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1625 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1626 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1627
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1628 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1629 * @brief Enables the Bypass Shadow feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1630 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1631 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1632 * @note When the Bypass Shadow is enabled the calendar value are taken
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1633 * directly from the Calendar counter.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1634 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1635 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1636 HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1637 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1638 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1639 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1640
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1641 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1642
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1643 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1644 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1645
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1646 /* Set the BYPSHAD bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1647 hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1648
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1649 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1650 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1651
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1652 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1653 hrtc->State = HAL_RTC_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1654
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1655 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1656 __HAL_UNLOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1657
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1658 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1659 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1660
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1661 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1662 * @brief Disables the Bypass Shadow feature.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1663 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1664 * the configuration information for RTC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1665 * @note When the Bypass Shadow is enabled the calendar value are taken
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1666 * directly from the Calendar counter.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1667 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1668 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1669 HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef* hrtc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1670 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1671 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1672 __HAL_LOCK(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1673
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1674 hrtc->State = HAL_RTC_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1675
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1676 /* Disable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1677 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1678
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1679 /* Reset the BYPSHAD bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1680 hrtc->Instance->CR &= (uint8_t)~RTC_CR_BYPSHAD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1681
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1682 /* Enable the write protection for RTC registers */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1683 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1684
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1685 /* Change RTC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1686 hrtc->State = HAL_RTC_STATE_READY;
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1687
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1688 /* Process Unlocked */
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1689 __HAL_UNLOCK(hrtc);
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1690
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1691 return HAL_OK;
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1692 }
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1693
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1694 /**
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1695 * @}
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1696 */
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1697
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1698 /** @defgroup RTCEx_Exported_Functions_Group4 Extended features functions
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1699 * @brief Extended features functions
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1700 *
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1701 @verbatim
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1702 ===============================================================================
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1703 ##### Extended features functions #####
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1704 ===============================================================================
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1705 [..] This section provides functions allowing to:
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1706 (+) RTC Alarm B callback
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1707 (+) RTC Poll for Alarm B request
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1708
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1709 @endverbatim
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1710 * @{
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1711 */
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1712
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1713 /**
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1714 * @brief Alarm B callback.
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1715 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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1716 * the configuration information for RTC.
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1717 * @retval None
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1718 */
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1719 __weak void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc)
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1720 {
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1721 /* Prevent unused argument(s) compilation warning */
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1722 UNUSED(hrtc);
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1723 /* NOTE : This function Should not be modified, when the callback is needed,
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1724 the HAL_RTC_AlarmBEventCallback could be implemented in the user file
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1725 */
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1726 }
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1727
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1728 /**
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1729 * @brief This function handles AlarmB Polling request.
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1730 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains
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1731 * the configuration information for RTC.
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1732 * @param Timeout Timeout duration
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1733 * @retval HAL status
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1734 */
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1735 HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
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1736 {
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1737 uint32_t tickstart = 0U;
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1738
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1739 /* Get tick */
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1740 tickstart = HAL_GetTick();
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1741
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1742 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBF) == RESET)
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1743 {
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1744 if(Timeout != HAL_MAX_DELAY)
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1745 {
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1746 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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1747 {
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1748 hrtc->State = HAL_RTC_STATE_TIMEOUT;
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1749 return HAL_TIMEOUT;
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1750 }
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1751 }
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1752 }
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1753
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1754 /* Clear the Alarm Flag */
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1755 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRBF);
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1756
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1757 /* Change RTC state */
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1758 hrtc->State = HAL_RTC_STATE_READY;
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1759
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1760 return HAL_OK;
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1761 }
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1762
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1763 /**
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1764 * @}
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1765 */
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1766
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1767 /**
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1768 * @}
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1769 */
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1770
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1771 #endif /* HAL_RTC_MODULE_ENABLED */
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1772 /**
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1773 * @}
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1774 */
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1775
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1776 /**
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1777 * @}
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1778 */
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1779
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1780 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/