Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c @ 434:f68f2c4d71c7 Improve_BatteryGasGauge
Reduced timeout for common UART communication:
OSTC will slow down significant in case of a problem in Bluetoothconnection => reduces timeout which do not need to last one second
author | ideenmodellierer |
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date | Sun, 23 Feb 2020 21:13:28 +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****/ |