Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c @ 946:80ae8ea7f0a0 Evo_2_23
GNSS set to full power at startup:
In case of an reset the module would continue in sleep mode if it was in this state. To avoid this the module will now always set to full power at startup of the RTE.
author | Ideenmodellierer |
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date | Sun, 22 Dec 2024 20:52:08 +0100 |
parents | c78bcbd5deda |
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rev | line source |
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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>© 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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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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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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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 |
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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 |
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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 |
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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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530 |
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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 { |
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537 /* Tamper callback */ |
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538 HAL_RTCEx_Tamper1EventCallback(hrtc); |
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539 |
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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 } |
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544 |
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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)) |
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547 { |
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548 /* Get the TAMPER Interrupt enable bit and pending bit */ |
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549 if(((hrtc->Instance->TAFCR & RTC_TAFCR_TAMPIE)) != (uint32_t)RESET) |
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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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553 |
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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 } |
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557 } |
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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 } |
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564 |
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565 /** |
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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. |
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569 * @retval None |
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570 */ |
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571 __weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc) |
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572 { |
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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 */ |
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578 } |
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579 |
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580 /** |
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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 |
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585 */ |
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586 __weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc) |
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587 { |
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588 /* Prevent unused argument(s) compilation warning */ |
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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 } |
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594 |
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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 |
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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 |
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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 |
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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 { |
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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 |
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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 =============================================================================== |
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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 |
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|
739 @endverbatim |
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740 * @{ |
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|
741 */ |
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|
742 |
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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 |
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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 |
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|
755 /* Check the parameters */ |
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756 assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock)); |
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757 assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter)); |
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758 |
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|
759 /* Process Locked */ |
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760 __HAL_LOCK(hrtc); |
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|
761 |
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762 hrtc->State = HAL_RTC_STATE_BUSY; |
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|
763 |
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764 /* Disable the write protection for RTC registers */ |
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765 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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|
766 |
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767 /*Check RTC WUTWF flag is reset only when wake up timer enabled*/ |
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768 if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET) |
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|
769 { |
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|
770 tickstart = HAL_GetTick(); |
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|
771 |
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772 /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */ |
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773 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET) |
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774 { |
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775 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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776 { |
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777 /* Enable the write protection for RTC registers */ |
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778 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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|
779 |
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780 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
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|
781 |
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|
782 /* Process Unlocked */ |
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|
783 __HAL_UNLOCK(hrtc); |
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|
784 |
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|
785 return HAL_TIMEOUT; |
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|
786 } |
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|
787 } |
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|
788 } |
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|
789 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
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
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|
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
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|
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
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|
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
Ideenmodellierer
parents:
diff
changeset
|
913 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 /* Clear RTC Wake Up timer Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
918 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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
Ideenmodellierer
parents:
diff
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|
921 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 /* Enable the Wake-up Timer */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 |
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925 /* Enable the write protection for RTC registers */ |
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926 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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927 |
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928 hrtc->State = HAL_RTC_STATE_READY; |
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929 |
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930 /* Process Unlocked */ |
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|
931 __HAL_UNLOCK(hrtc); |
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|
932 |
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933 return HAL_OK; |
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|
934 } |
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|
935 |
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|
936 /** |
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|
937 * @brief Deactivates wake up timer counter. |
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938 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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939 * the configuration information for RTC. |
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|
940 * @retval HAL status |
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|
941 */ |
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|
942 uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc) |
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943 { |
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|
944 uint32_t tickstart = 0U; |
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|
945 |
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946 /* Process Locked */ |
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|
947 __HAL_LOCK(hrtc); |
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|
948 |
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949 hrtc->State = HAL_RTC_STATE_BUSY; |
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|
950 |
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|
951 /* Disable the write protection for RTC registers */ |
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952 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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953 |
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|
954 /* Disable the Wake-up Timer */ |
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955 __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc); |
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956 |
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957 /* In case of interrupt mode is used, the interrupt source must disabled */ |
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958 __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc,RTC_IT_WUT); |
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959 |
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960 /* Get tick */ |
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961 tickstart = HAL_GetTick(); |
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962 |
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963 /* Wait till RTC WUTWF flag is set and if Time out is reached exit */ |
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964 while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET) |
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965 { |
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966 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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967 { |
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968 /* Enable the write protection for RTC registers */ |
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969 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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970 |
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971 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
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972 |
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973 /* Process Unlocked */ |
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974 __HAL_UNLOCK(hrtc); |
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975 |
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976 return HAL_TIMEOUT; |
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977 } |
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978 } |
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979 |
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980 /* Enable the write protection for RTC registers */ |
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981 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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982 |
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983 hrtc->State = HAL_RTC_STATE_READY; |
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984 |
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985 /* Process Unlocked */ |
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986 __HAL_UNLOCK(hrtc); |
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987 |
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988 return HAL_OK; |
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989 } |
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990 |
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991 /** |
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992 * @brief Gets wake up timer counter. |
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993 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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994 * the configuration information for RTC. |
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995 * @retval Counter value |
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996 */ |
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997 uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc) |
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998 { |
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999 /* Get the counter value */ |
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1000 return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT)); |
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1001 } |
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1002 |
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1003 /** |
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1004 * @brief This function handles Wake Up Timer interrupt request. |
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1005 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1006 * the configuration information for RTC. |
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1007 * @retval None |
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1008 */ |
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1009 void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc) |
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1010 { |
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1011 if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT)) |
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1012 { |
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1013 /* Get the status of the Interrupt */ |
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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 |
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1019 /* Clear the WAKEUPTIMER interrupt pending bit */ |
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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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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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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 |
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1046 /** |
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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; |
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1067 |
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1068 return HAL_TIMEOUT; |
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1069 } |
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1070 } |
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1071 } |
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1072 |
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1073 /* Clear the WAKEUPTIMER Flag */ |
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1074 __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF); |
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1075 |
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1076 /* Change RTC state */ |
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1077 hrtc->State = HAL_RTC_STATE_READY; |
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1078 |
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1079 return HAL_OK; |
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1080 } |
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1081 |
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1082 /** |
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1083 * @} |
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1084 */ |
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1085 |
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1086 |
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1087 /** @defgroup RTCEx_Exported_Functions_Group3 Extension Peripheral Control functions |
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1088 * @brief Extension Peripheral Control functions |
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1089 * |
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1090 @verbatim |
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1091 =============================================================================== |
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1092 ##### Extension Peripheral Control functions ##### |
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1093 =============================================================================== |
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1094 [..] |
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1095 This subsection provides functions allowing to |
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1096 (+) Write a data in a specified RTC Backup data register |
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1097 (+) Read a data in a specified RTC Backup data register |
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1098 (+) Set the Coarse calibration parameters. |
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1099 (+) Deactivate the Coarse calibration parameters |
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1100 (+) Set the Smooth calibration parameters. |
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1101 (+) Configure the Synchronization Shift Control Settings. |
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1102 (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
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1103 (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
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1104 (+) Enable the RTC reference clock detection. |
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1105 (+) Disable the RTC reference clock detection. |
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1106 (+) Enable the Bypass Shadow feature. |
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1107 (+) Disable the Bypass Shadow feature. |
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1108 |
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1109 @endverbatim |
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1110 * @{ |
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1111 */ |
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1112 |
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1113 /** |
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1114 * @brief Writes a data in a specified RTC Backup data register. |
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1115 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1116 * the configuration information for RTC. |
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1117 * @param BackupRegister RTC Backup data Register number. |
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1118 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to |
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1119 * specify the register. |
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1120 * @param Data Data to be written in the specified RTC Backup data register. |
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1121 * @retval None |
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1122 */ |
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1123 void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data) |
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1124 { |
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1125 uint32_t tmp = 0U; |
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1126 |
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1127 /* Check the parameters */ |
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1128 assert_param(IS_RTC_BKP(BackupRegister)); |
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1129 |
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1130 tmp = (uint32_t)&(hrtc->Instance->BKP0R); |
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1131 tmp += (BackupRegister * 4U); |
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1132 |
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1133 /* Write the specified register */ |
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1134 *(__IO uint32_t *)tmp = (uint32_t)Data; |
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1135 } |
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1136 |
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1137 /** |
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1138 * @brief Reads data from the specified RTC Backup data Register. |
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1139 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1140 * the configuration information for RTC. |
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1141 * @param BackupRegister RTC Backup data Register number. |
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1142 * This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to |
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1143 * specify the register. |
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1144 * @retval Read value |
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1145 */ |
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1146 uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister) |
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1147 { |
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1148 uint32_t tmp = 0U; |
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1149 |
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1150 /* Check the parameters */ |
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1151 assert_param(IS_RTC_BKP(BackupRegister)); |
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1152 |
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1153 tmp = (uint32_t)&(hrtc->Instance->BKP0R); |
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1154 tmp += (BackupRegister * 4U); |
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1155 |
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1156 /* Read the specified register */ |
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1157 return (*(__IO uint32_t *)tmp); |
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1158 } |
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1159 |
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1160 /** |
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1161 * @brief Sets the Coarse calibration parameters. |
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1162 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1163 * the configuration information for RTC. |
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1164 * @param CalibSign Specifies the sign of the coarse calibration value. |
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1165 * This parameter can be one of the following values : |
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1166 * @arg RTC_CALIBSIGN_POSITIVE: The value sign is positive |
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1167 * @arg RTC_CALIBSIGN_NEGATIVE: The value sign is negative |
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1168 * @param Value value of coarse calibration expressed in ppm (coded on 5 bits). |
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1169 * |
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1170 * @note This Calibration value should be between 0 and 63 when using negative |
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1171 * sign with a 2-ppm step. |
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1172 * |
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1173 * @note This Calibration value should be between 0 and 126 when using positive |
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1174 * sign with a 4-ppm step. |
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1175 * @retval HAL status |
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1176 */ |
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1177 HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef* hrtc, uint32_t CalibSign, uint32_t Value) |
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1178 { |
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1179 /* Check the parameters */ |
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1180 assert_param(IS_RTC_CALIB_SIGN(CalibSign)); |
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1181 assert_param(IS_RTC_CALIB_VALUE(Value)); |
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1182 |
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1183 /* Process Locked */ |
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1184 __HAL_LOCK(hrtc); |
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1185 |
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1186 hrtc->State = HAL_RTC_STATE_BUSY; |
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1187 |
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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 { |
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|
1194 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1195 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1196 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1197 /* Set RTC state*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1198 hrtc->State = HAL_RTC_STATE_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1199 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1200 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1201 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1202 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1203 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1204 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1205 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1206 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1207 /* Enable the Coarse Calibration */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1208 __HAL_RTC_COARSE_CALIB_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1209 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1210 /* Set the coarse calibration value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1211 hrtc->Instance->CALIBR = (uint32_t)(CalibSign|Value); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1212 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1213 /* Exit Initialization mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1214 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1215 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1216 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1217 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1218 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1219 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1220 /* Change state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
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
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|
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
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|
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
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|
1306 assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
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
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|
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
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|
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
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|
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
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|
1368 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
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
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|
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
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|
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
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|
1384 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
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
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|
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
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|
1390 while((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1391 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1392 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
c78bcbd5deda
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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
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parents:
diff
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|
1396 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1397 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1398 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1399 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1400 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1401 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1402 return HAL_TIMEOUT; |
c78bcbd5deda
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diff
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|
1403 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1404 } |
c78bcbd5deda
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diff
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|
1405 |
c78bcbd5deda
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diff
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|
1406 /* Check if the reference clock detection is disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1407 if((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET) |
c78bcbd5deda
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parents:
diff
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|
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
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|
1410 hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1411 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1412 /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
c78bcbd5deda
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parents:
diff
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|
1413 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
c78bcbd5deda
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diff
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|
1414 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1415 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
c78bcbd5deda
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diff
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|
1416 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1417 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1418 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
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|
1419 |
c78bcbd5deda
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|
1420 hrtc->State = HAL_RTC_STATE_ERROR; |
c78bcbd5deda
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|
1421 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1422 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1423 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
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|
1424 |
c78bcbd5deda
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|
1425 return HAL_ERROR; |
c78bcbd5deda
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diff
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|
1426 } |
c78bcbd5deda
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|
1427 } |
c78bcbd5deda
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|
1428 } |
c78bcbd5deda
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diff
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|
1429 else |
c78bcbd5deda
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|
1430 { |
c78bcbd5deda
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diff
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|
1431 /* Enable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1432 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
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|
1433 |
c78bcbd5deda
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|
1434 /* Change RTC state */ |
c78bcbd5deda
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|
1435 hrtc->State = HAL_RTC_STATE_ERROR; |
c78bcbd5deda
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|
1436 |
c78bcbd5deda
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|
1437 /* Process Unlocked */ |
c78bcbd5deda
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|
1438 __HAL_UNLOCK(hrtc); |
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|
1439 |
c78bcbd5deda
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|
1440 return HAL_ERROR; |
c78bcbd5deda
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diff
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|
1441 } |
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|
1442 |
c78bcbd5deda
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diff
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|
1443 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1444 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
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|
1445 |
c78bcbd5deda
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diff
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|
1446 /* Change RTC state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1447 hrtc->State = HAL_RTC_STATE_READY; |
c78bcbd5deda
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|
1448 |
c78bcbd5deda
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|
1449 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1450 __HAL_UNLOCK(hrtc); |
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|
1451 |
c78bcbd5deda
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|
1452 return HAL_OK; |
c78bcbd5deda
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|
1453 } |
c78bcbd5deda
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|
1454 |
c78bcbd5deda
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diff
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|
1455 /** |
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|
1456 * @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz). |
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|
1457 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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|
1458 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1459 * @param CalibOutput Select the Calibration output Selection . |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1460 * This parameter can be one of the following values: |
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Added current STM32 standandard libraries in version independend folder structure
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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 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1598 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1599 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1600 /* Set RTC state*/ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1601 hrtc->State = HAL_RTC_STATE_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1602 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1603 /* Process Unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1604 __HAL_UNLOCK(hrtc); |
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|
1605 |
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|
1606 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1607 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1608 else |
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Added current STM32 standandard libraries in version independend folder structure
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|
1609 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1610 __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1611 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1612 /* Exit Initialization mode */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1613 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1614 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1615 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1616 /* Enable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1617 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1618 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1619 /* Change RTC state */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1620 hrtc->State = HAL_RTC_STATE_READY; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1621 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1622 /* Process Unlocked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1623 __HAL_UNLOCK(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1624 |
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|
1625 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1626 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1627 |
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|
1628 /** |
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|
1629 * @brief Enables the Bypass Shadow feature. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1630 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
1631 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1632 * @note When the Bypass Shadow is enabled the calendar value are taken |
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Added current STM32 standandard libraries in version independend folder structure
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|
1633 * directly from the Calendar counter. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1634 * @retval HAL status |
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|
1635 */ |
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|
1636 HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef* hrtc) |
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|
1637 { |
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|
1638 /* Process Locked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1639 __HAL_LOCK(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1640 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1641 hrtc->State = HAL_RTC_STATE_BUSY; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1642 |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1643 /* Disable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1644 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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|
1645 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1646 /* Set the BYPSHAD bit */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1647 hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1648 |
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|
1649 /* Enable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1650 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1651 |
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|
1652 /* Change RTC state */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1653 hrtc->State = HAL_RTC_STATE_READY; |
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|
1654 |
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|
1655 /* Process Unlocked */ |
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|
1656 __HAL_UNLOCK(hrtc); |
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|
1657 |
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|
1658 return HAL_OK; |
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|
1659 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1660 |
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|
1661 /** |
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|
1662 * @brief Disables the Bypass Shadow feature. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1663 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
1664 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1665 * @note When the Bypass Shadow is enabled the calendar value are taken |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1666 * directly from the Calendar counter. |
c78bcbd5deda
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|
1667 * @retval HAL status |
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|
1668 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1669 HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef* hrtc) |
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|
1670 { |
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|
1671 /* Process Locked */ |
c78bcbd5deda
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|
1672 __HAL_LOCK(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1673 |
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|
1674 hrtc->State = HAL_RTC_STATE_BUSY; |
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|
1675 |
c78bcbd5deda
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|
1676 /* Disable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1677 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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|
1678 |
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|
1679 /* Reset the BYPSHAD bit */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1680 hrtc->Instance->CR &= (uint8_t)~RTC_CR_BYPSHAD; |
c78bcbd5deda
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|
1681 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1682 /* Enable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1683 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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|
1684 |
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|
1685 /* Change RTC state */ |
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|
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****/ |