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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c @ 504:8428195a4967
Added worst case plausibility check (disabled by compile switch)
Just used in case of development activities which may cause negativ values resulting in errors / timeout in the deco calculation
author | Ideenmodellierer |
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date | Mon, 24 Aug 2020 19:59:28 +0200 |
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.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) peripheral: |
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8 * + Initialization and de-initialization functions |
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9 * + RTC Time and Date functions |
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10 * + RTC Alarm functions |
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11 * + Peripheral Control functions |
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12 * + Peripheral State functions |
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13 * |
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14 @verbatim |
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15 ============================================================================== |
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16 ##### Backup Domain Operating Condition ##### |
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17 ============================================================================== |
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18 [..] The real-time clock (RTC), the RTC backup registers, and the backup |
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19 SRAM (BKP SRAM) can be powered from the VBAT voltage when the main |
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20 VDD supply is powered off. |
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21 To retain the content of the RTC backup registers, backup SRAM, and supply |
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22 the RTC when VDD is turned off, VBAT pin can be connected to an optional |
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23 standby voltage supplied by a battery or by another source. |
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24 |
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25 [..] To allow the RTC operating even when the main digital supply (VDD) is turned |
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26 off, the VBAT pin powers the following blocks: |
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27 (#) The RTC |
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28 (#) The LSE oscillator |
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29 (#) The backup SRAM when the low power backup regulator is enabled |
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30 (#) PC13 to PC15 I/Os, plus PI8 I/O (when available) |
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31 |
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32 [..] When the backup domain is supplied by VDD (analog switch connected to VDD), |
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33 the following pins are available: |
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34 (#) PC14 and PC15 can be used as either GPIO or LSE pins |
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35 (#) PC13 can be used as a GPIO or as the RTC_AF1 pin |
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36 (#) PI8 can be used as a GPIO or as the RTC_AF2 pin |
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37 |
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38 [..] When the backup domain is supplied by VBAT (analog switch connected to VBAT |
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39 because VDD is not present), the following pins are available: |
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40 (#) PC14 and PC15 can be used as LSE pins only |
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41 (#) PC13 can be used as the RTC_AF1 pin |
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42 (#) PI8 can be used as the RTC_AF2 pin |
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43 |
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44 ##### Backup Domain Reset ##### |
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45 ================================================================== |
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46 [..] The backup domain reset sets all RTC registers and the RCC_BDCR register |
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47 to their reset values. The BKPSRAM is not affected by this reset. The only |
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48 way to reset the BKPSRAM is through the Flash interface by requesting |
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49 a protection level change from 1 to 0. |
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50 [..] A backup domain reset is generated when one of the following events occurs: |
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51 (#) Software reset, triggered by setting the BDRST bit in the |
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52 RCC Backup domain control register (RCC_BDCR). |
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53 (#) VDD or VBAT power on, if both supplies have previously been powered off. |
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54 |
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55 ##### Backup Domain Access ##### |
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56 ================================================================== |
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57 [..] After reset, the backup domain (RTC registers, RTC backup data |
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58 registers and backup SRAM) is protected against possible unwanted write |
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59 accesses. |
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60 [..] To enable access to the RTC Domain and RTC registers, proceed as follows: |
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61 (+) Enable the Power Controller (PWR) APB1 interface clock using the |
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62 __HAL_RCC_PWR_CLK_ENABLE() function. |
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63 (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function. |
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64 (+) Select the RTC clock source using the __HAL_RCC_RTC_CONFIG() function. |
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65 (+) Enable RTC Clock using the __HAL_RCC_RTC_ENABLE() function. |
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66 |
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67 |
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68 ##### How to use this driver ##### |
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69 ================================================================== |
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70 [..] |
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71 (+) Enable the RTC domain access (see description in the section above). |
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72 (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour |
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73 format using the HAL_RTC_Init() function. |
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74 |
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75 *** Time and Date configuration *** |
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76 =================================== |
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77 [..] |
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78 (+) To configure the RTC Calendar (Time and Date) use the HAL_RTC_SetTime() |
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79 and HAL_RTC_SetDate() functions. |
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80 (+) To read the RTC Calendar, use the HAL_RTC_GetTime() and HAL_RTC_GetDate() functions. |
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81 |
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82 *** Alarm configuration *** |
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83 =========================== |
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84 [..] |
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85 (+) To configure the RTC Alarm use the HAL_RTC_SetAlarm() function. |
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86 You can also configure the RTC Alarm with interrupt mode using the HAL_RTC_SetAlarm_IT() function. |
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87 (+) To read the RTC Alarm, use the HAL_RTC_GetAlarm() function. |
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88 |
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89 ##### RTC and low power modes ##### |
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90 ================================================================== |
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91 [..] The MCU can be woken up from a low power mode by an RTC alternate |
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92 function. |
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93 [..] The RTC alternate functions are the RTC alarms (Alarm A and Alarm B), |
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94 RTC wake-up, RTC tamper event detection and RTC time stamp event detection. |
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95 These RTC alternate functions can wake up the system from the Stop and |
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96 Standby low power modes. |
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97 [..] The system can also wake up from low power modes without depending |
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98 on an external interrupt (Auto-wake-up mode), by using the RTC alarm |
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99 or the RTC wake-up events. |
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100 [..] The RTC provides a programmable time base for waking up from the |
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101 Stop or Standby mode at regular intervals. |
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102 Wake-up from STOP and STANDBY modes is possible only when the RTC clock source |
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103 is LSE or LSI. |
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104 |
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105 @endverbatim |
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106 ****************************************************************************** |
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107 * @attention |
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108 * |
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109 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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110 * |
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111 * Redistribution and use in source and binary forms, with or without modification, |
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112 * are permitted provided that the following conditions are met: |
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113 * 1. Redistributions of source code must retain the above copyright notice, |
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114 * this list of conditions and the following disclaimer. |
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115 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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116 * this list of conditions and the following disclaimer in the documentation |
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117 * and/or other materials provided with the distribution. |
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118 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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119 * may be used to endorse or promote products derived from this software |
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120 * without specific prior written permission. |
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121 * |
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122 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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123 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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124 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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125 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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126 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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127 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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128 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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129 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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130 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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131 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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132 * |
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133 ****************************************************************************** |
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134 */ |
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135 |
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136 /* Includes ------------------------------------------------------------------*/ |
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137 #include "stm32f4xx_hal.h" |
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138 |
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139 /** @addtogroup STM32F4xx_HAL_Driver |
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140 * @{ |
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141 */ |
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142 |
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143 /** @defgroup RTC RTC |
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144 * @brief RTC HAL module driver |
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145 * @{ |
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146 */ |
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147 |
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148 #ifdef HAL_RTC_MODULE_ENABLED |
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149 |
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150 /* Private typedef -----------------------------------------------------------*/ |
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151 /* Private define ------------------------------------------------------------*/ |
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152 /* Private macro -------------------------------------------------------------*/ |
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153 /* Private variables ---------------------------------------------------------*/ |
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154 /* Private function prototypes -----------------------------------------------*/ |
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155 /* Private functions ---------------------------------------------------------*/ |
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156 |
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157 /** @defgroup RTC_Exported_Functions RTC Exported Functions |
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158 * @{ |
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159 */ |
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160 |
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161 /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions |
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162 * @brief Initialization and Configuration functions |
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163 * |
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164 @verbatim |
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165 =============================================================================== |
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166 ##### Initialization and de-initialization functions ##### |
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167 =============================================================================== |
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168 [..] This section provides functions allowing to initialize and configure the |
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169 RTC Prescaler (Synchronous and Asynchronous), RTC Hour format, disable |
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170 RTC registers Write protection, enter and exit the RTC initialization mode, |
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171 RTC registers synchronization check and reference clock detection enable. |
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172 (#) The RTC Prescaler is programmed to generate the RTC 1Hz time base. |
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173 It is split into 2 programmable prescalers to minimize power consumption. |
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174 (++) A 7-bit asynchronous prescaler and a 13-bit synchronous prescaler. |
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175 (++) When both prescalers are used, it is recommended to configure the |
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176 asynchronous prescaler to a high value to minimize power consumption. |
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177 (#) All RTC registers are Write protected. Writing to the RTC registers |
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178 is enabled by writing a key into the Write Protection register, RTC_WPR. |
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179 (#) To configure the RTC Calendar, user application should enter |
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180 initialization mode. In this mode, the calendar counter is stopped |
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181 and its value can be updated. When the initialization sequence is |
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182 complete, the calendar restarts counting after 4 RTCCLK cycles. |
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183 (#) To read the calendar through the shadow registers after Calendar |
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184 initialization, calendar update or after wake-up from low power modes |
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185 the software must first clear the RSF flag. The software must then |
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186 wait until it is set again before reading the calendar, which means |
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187 that the calendar registers have been correctly copied into the |
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188 RTC_TR and RTC_DR shadow registers.The HAL_RTC_WaitForSynchro() function |
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189 implements the above software sequence (RSF clear and RSF check). |
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190 |
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191 @endverbatim |
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192 * @{ |
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193 */ |
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194 |
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195 /** |
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196 * @brief Initializes the RTC peripheral |
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197 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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198 * the configuration information for RTC. |
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199 * @retval HAL status |
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200 */ |
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201 HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc) |
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202 { |
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203 /* Check the RTC peripheral state */ |
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204 if(hrtc == NULL) |
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205 { |
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206 return HAL_ERROR; |
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207 } |
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208 |
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209 /* Check the parameters */ |
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210 assert_param(IS_RTC_HOUR_FORMAT(hrtc->Init.HourFormat)); |
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211 assert_param(IS_RTC_ASYNCH_PREDIV(hrtc->Init.AsynchPrediv)); |
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212 assert_param(IS_RTC_SYNCH_PREDIV(hrtc->Init.SynchPrediv)); |
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213 assert_param (IS_RTC_OUTPUT(hrtc->Init.OutPut)); |
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214 assert_param (IS_RTC_OUTPUT_POL(hrtc->Init.OutPutPolarity)); |
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215 assert_param(IS_RTC_OUTPUT_TYPE(hrtc->Init.OutPutType)); |
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216 |
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217 if(hrtc->State == HAL_RTC_STATE_RESET) |
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218 { |
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219 /* Allocate lock resource and initialize it */ |
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220 hrtc->Lock = HAL_UNLOCKED; |
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221 /* Initialize RTC MSP */ |
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222 HAL_RTC_MspInit(hrtc); |
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223 } |
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224 |
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225 /* Set RTC state */ |
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226 hrtc->State = HAL_RTC_STATE_BUSY; |
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227 |
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228 /* Disable the write protection for RTC registers */ |
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229 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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230 |
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231 /* Set Initialization mode */ |
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232 if(RTC_EnterInitMode(hrtc) != HAL_OK) |
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233 { |
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234 /* Enable the write protection for RTC registers */ |
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235 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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236 |
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237 /* Set RTC state */ |
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238 hrtc->State = HAL_RTC_STATE_ERROR; |
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239 |
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240 return HAL_ERROR; |
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241 } |
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242 else |
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243 { |
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244 /* Clear RTC_CR FMT, OSEL and POL Bits */ |
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245 hrtc->Instance->CR &= ((uint32_t)~(RTC_CR_FMT | RTC_CR_OSEL | RTC_CR_POL)); |
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246 /* Set RTC_CR register */ |
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247 hrtc->Instance->CR |= (uint32_t)(hrtc->Init.HourFormat | hrtc->Init.OutPut | hrtc->Init.OutPutPolarity); |
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248 |
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249 /* Configure the RTC PRER */ |
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250 hrtc->Instance->PRER = (uint32_t)(hrtc->Init.SynchPrediv); |
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251 hrtc->Instance->PRER |= (uint32_t)(hrtc->Init.AsynchPrediv << 16U); |
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252 |
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253 /* Exit Initialization mode */ |
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254 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
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255 |
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256 /* If CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
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257 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
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258 { |
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259 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
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260 { |
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261 /* Enable the write protection for RTC registers */ |
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262 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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263 |
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264 hrtc->State = HAL_RTC_STATE_ERROR; |
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265 |
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266 return HAL_ERROR; |
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267 } |
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268 } |
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269 |
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270 hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_ALARMOUTTYPE; |
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271 hrtc->Instance->TAFCR |= (uint32_t)(hrtc->Init.OutPutType); |
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272 |
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273 /* Enable the write protection for RTC registers */ |
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274 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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275 |
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276 /* Set RTC state */ |
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277 hrtc->State = HAL_RTC_STATE_READY; |
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278 |
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279 return HAL_OK; |
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280 } |
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281 } |
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282 |
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283 /** |
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284 * @brief DeInitializes the RTC peripheral |
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285 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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286 * the configuration information for RTC. |
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287 * @note This function doesn't reset the RTC Backup Data registers. |
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288 * @retval HAL status |
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289 */ |
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290 HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc) |
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291 { |
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292 uint32_t tickstart = 0U; |
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293 |
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294 /* Set RTC state */ |
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295 hrtc->State = HAL_RTC_STATE_BUSY; |
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296 |
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297 /* Disable the write protection for RTC registers */ |
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298 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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299 |
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300 /* Set Initialization mode */ |
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301 if(RTC_EnterInitMode(hrtc) != HAL_OK) |
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302 { |
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303 /* Enable the write protection for RTC registers */ |
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304 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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305 |
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306 /* Set RTC state */ |
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307 hrtc->State = HAL_RTC_STATE_ERROR; |
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308 |
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309 return HAL_ERROR; |
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310 } |
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311 else |
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312 { |
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313 /* Reset TR, DR and CR registers */ |
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314 hrtc->Instance->TR = 0x00000000U; |
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315 hrtc->Instance->DR = 0x00002101U; |
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316 /* Reset All CR bits except CR[2:0] */ |
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317 hrtc->Instance->CR &= 0x00000007U; |
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318 |
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319 /* Get tick */ |
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320 tickstart = HAL_GetTick(); |
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321 |
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322 /* Wait till WUTWF flag is set and if Time out is reached exit */ |
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323 while(((hrtc->Instance->ISR) & RTC_ISR_WUTWF) == (uint32_t)RESET) |
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324 { |
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325 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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326 { |
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327 /* Enable the write protection for RTC registers */ |
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328 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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329 |
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330 /* Set RTC state */ |
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331 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
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332 |
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333 return HAL_TIMEOUT; |
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334 } |
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335 } |
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336 |
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337 /* Reset all RTC CR register bits */ |
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338 hrtc->Instance->CR &= 0x00000000U; |
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339 hrtc->Instance->WUTR = 0x0000FFFFU; |
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340 hrtc->Instance->PRER = 0x007F00FFU; |
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341 hrtc->Instance->CALIBR = 0x00000000U; |
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342 hrtc->Instance->ALRMAR = 0x00000000U; |
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343 hrtc->Instance->ALRMBR = 0x00000000U; |
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344 hrtc->Instance->SHIFTR = 0x00000000U; |
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345 hrtc->Instance->CALR = 0x00000000U; |
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346 hrtc->Instance->ALRMASSR = 0x00000000U; |
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347 hrtc->Instance->ALRMBSSR = 0x00000000U; |
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348 |
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349 /* Reset ISR register and exit initialization mode */ |
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350 hrtc->Instance->ISR = 0x00000000U; |
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351 |
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352 /* Reset Tamper and alternate functions configuration register */ |
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353 hrtc->Instance->TAFCR = 0x00000000U; |
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354 |
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355 /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
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356 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
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357 { |
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358 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
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359 { |
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360 /* Enable the write protection for RTC registers */ |
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361 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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362 |
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363 hrtc->State = HAL_RTC_STATE_ERROR; |
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364 |
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365 return HAL_ERROR; |
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366 } |
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367 } |
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368 } |
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369 |
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370 /* Enable the write protection for RTC registers */ |
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371 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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372 |
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373 /* De-Initialize RTC MSP */ |
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374 HAL_RTC_MspDeInit(hrtc); |
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375 |
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376 hrtc->State = HAL_RTC_STATE_RESET; |
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377 |
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378 /* Release Lock */ |
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379 __HAL_UNLOCK(hrtc); |
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380 |
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381 return HAL_OK; |
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382 } |
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383 |
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384 /** |
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385 * @brief Initializes the RTC MSP. |
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386 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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387 * the configuration information for RTC. |
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388 * @retval None |
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389 */ |
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390 __weak void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc) |
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391 { |
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392 /* Prevent unused argument(s) compilation warning */ |
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393 UNUSED(hrtc); |
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394 /* NOTE : This function Should not be modified, when the callback is needed, |
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395 the HAL_RTC_MspInit could be implemented in the user file |
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396 */ |
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397 } |
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398 |
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399 /** |
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400 * @brief DeInitializes the RTC MSP. |
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401 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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402 * the configuration information for RTC. |
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403 * @retval None |
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404 */ |
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405 __weak void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc) |
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406 { |
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407 /* Prevent unused argument(s) compilation warning */ |
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408 UNUSED(hrtc); |
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409 /* NOTE : This function Should not be modified, when the callback is needed, |
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410 the HAL_RTC_MspDeInit could be implemented in the user file |
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411 */ |
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412 } |
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413 |
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414 /** |
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415 * @} |
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416 */ |
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417 |
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418 /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions |
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419 * @brief RTC Time and Date functions |
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420 * |
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421 @verbatim |
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422 =============================================================================== |
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423 ##### RTC Time and Date functions ##### |
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424 =============================================================================== |
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425 |
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426 [..] This section provides functions allowing to configure Time and Date features |
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427 |
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428 @endverbatim |
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429 * @{ |
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430 */ |
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431 |
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432 /** |
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433 * @brief Sets RTC current time. |
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434 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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435 * the configuration information for RTC. |
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436 * @param sTime Pointer to Time structure |
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437 * @param Format Specifies the format of the entered parameters. |
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438 * This parameter can be one of the following values: |
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439 * @arg RTC_FORMAT_BIN: Binary data format |
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440 * @arg RTC_FORMAT_BCD: BCD data format |
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441 * @retval HAL status |
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442 */ |
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443 HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format) |
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444 { |
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445 uint32_t tmpreg = 0U; |
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446 |
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447 /* Check the parameters */ |
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448 assert_param(IS_RTC_FORMAT(Format)); |
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449 assert_param(IS_RTC_DAYLIGHT_SAVING(sTime->DayLightSaving)); |
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450 assert_param(IS_RTC_STORE_OPERATION(sTime->StoreOperation)); |
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451 |
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452 /* Process Locked */ |
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453 __HAL_LOCK(hrtc); |
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454 |
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455 hrtc->State = HAL_RTC_STATE_BUSY; |
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456 |
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457 if(Format == RTC_FORMAT_BIN) |
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458 { |
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459 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
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460 { |
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461 assert_param(IS_RTC_HOUR12(sTime->Hours)); |
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462 assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat)); |
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463 } |
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464 else |
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465 { |
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466 sTime->TimeFormat = 0x00U; |
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467 assert_param(IS_RTC_HOUR24(sTime->Hours)); |
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468 } |
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469 assert_param(IS_RTC_MINUTES(sTime->Minutes)); |
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470 assert_param(IS_RTC_SECONDS(sTime->Seconds)); |
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471 |
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472 tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << 16U) | \ |
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473 ((uint32_t)RTC_ByteToBcd2(sTime->Minutes) << 8U) | \ |
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474 ((uint32_t)RTC_ByteToBcd2(sTime->Seconds)) | \ |
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475 (((uint32_t)sTime->TimeFormat) << 16U)); |
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476 } |
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477 else |
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478 { |
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479 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
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480 { |
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481 tmpreg = RTC_Bcd2ToByte(sTime->Hours); |
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482 assert_param(IS_RTC_HOUR12(tmpreg)); |
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483 assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat)); |
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484 } |
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485 else |
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486 { |
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487 sTime->TimeFormat = 0x00U; |
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488 assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sTime->Hours))); |
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489 } |
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490 assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sTime->Minutes))); |
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491 assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sTime->Seconds))); |
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492 tmpreg = (((uint32_t)(sTime->Hours) << 16U) | \ |
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493 ((uint32_t)(sTime->Minutes) << 8U) | \ |
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494 ((uint32_t)sTime->Seconds) | \ |
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495 ((uint32_t)(sTime->TimeFormat) << 16U)); |
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496 } |
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497 |
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498 /* Disable the write protection for RTC registers */ |
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499 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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500 |
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501 /* Set Initialization mode */ |
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502 if(RTC_EnterInitMode(hrtc) != HAL_OK) |
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503 { |
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504 /* Enable the write protection for RTC registers */ |
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505 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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506 |
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507 /* Set RTC state */ |
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508 hrtc->State = HAL_RTC_STATE_ERROR; |
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509 |
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510 /* Process Unlocked */ |
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511 __HAL_UNLOCK(hrtc); |
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512 |
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513 return HAL_ERROR; |
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514 } |
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515 else |
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516 { |
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517 /* Set the RTC_TR register */ |
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518 hrtc->Instance->TR = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK); |
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519 |
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520 /* Clear the bits to be configured */ |
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521 hrtc->Instance->CR &= (uint32_t)~RTC_CR_BCK; |
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522 |
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523 /* Configure the RTC_CR register */ |
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524 hrtc->Instance->CR |= (uint32_t)(sTime->DayLightSaving | sTime->StoreOperation); |
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525 |
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526 /* Exit Initialization mode */ |
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527 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
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528 |
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529 /* If CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
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530 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
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531 { |
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532 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
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533 { |
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534 /* Enable the write protection for RTC registers */ |
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535 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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536 |
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537 hrtc->State = HAL_RTC_STATE_ERROR; |
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538 |
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539 /* Process Unlocked */ |
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540 __HAL_UNLOCK(hrtc); |
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541 |
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542 return HAL_ERROR; |
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543 } |
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544 } |
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545 |
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546 /* Enable the write protection for RTC registers */ |
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547 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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548 |
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549 hrtc->State = HAL_RTC_STATE_READY; |
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550 |
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551 __HAL_UNLOCK(hrtc); |
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552 |
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553 return HAL_OK; |
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554 } |
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555 } |
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556 |
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557 /** |
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558 * @brief Gets RTC current time. |
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559 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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560 * the configuration information for RTC. |
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561 * @param sTime Pointer to Time structure |
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562 * @param Format Specifies the format of the entered parameters. |
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563 * This parameter can be one of the following values: |
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564 * @arg RTC_FORMAT_BIN: Binary data format |
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565 * @arg RTC_FORMAT_BCD: BCD data format |
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566 * @note You can use SubSeconds and SecondFraction (sTime structure fields returned) to convert SubSeconds |
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567 * value in second fraction ratio with time unit following generic formula: |
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568 * Second fraction ratio * time_unit= [(SecondFraction-SubSeconds)/(SecondFraction+1)] * time_unit |
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569 * This conversion can be performed only if no shift operation is pending (ie. SHFP=0) when PREDIV_S >= SS |
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570 * @note You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values |
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571 * in the higher-order calendar shadow registers to ensure consistency between the time and date values. |
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572 * Reading RTC current time locks the values in calendar shadow registers until current date is read. |
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573 * @retval HAL status |
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|
574 */ |
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575 HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format) |
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576 { |
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577 uint32_t tmpreg = 0U; |
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578 |
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579 /* Check the parameters */ |
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580 assert_param(IS_RTC_FORMAT(Format)); |
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581 |
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582 /* Get subseconds structure field from the corresponding register */ |
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583 sTime->SubSeconds = (uint32_t)(hrtc->Instance->SSR); |
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584 |
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585 /* Get SecondFraction structure field from the corresponding register field*/ |
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586 sTime->SecondFraction = (uint32_t)(hrtc->Instance->PRER & RTC_PRER_PREDIV_S); |
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587 |
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588 /* Get the TR register */ |
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589 tmpreg = (uint32_t)(hrtc->Instance->TR & RTC_TR_RESERVED_MASK); |
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590 |
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591 /* Fill the structure fields with the read parameters */ |
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592 sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16U); |
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593 sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >> 8U); |
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594 sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU)); |
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595 sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16U); |
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596 |
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597 /* Check the input parameters format */ |
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598 if(Format == RTC_FORMAT_BIN) |
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599 { |
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600 /* Convert the time structure parameters to Binary format */ |
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601 sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours); |
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602 sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes); |
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603 sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds); |
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604 } |
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|
605 |
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606 return HAL_OK; |
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607 } |
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608 |
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|
609 /** |
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610 * @brief Sets RTC current date. |
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611 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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612 * the configuration information for RTC. |
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613 * @param sDate Pointer to date structure |
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614 * @param Format specifies the format of the entered parameters. |
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615 * This parameter can be one of the following values: |
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616 * @arg RTC_FORMAT_BIN: Binary data format |
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617 * @arg RTC_FORMAT_BCD: BCD data format |
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618 * @retval HAL status |
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619 */ |
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620 HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format) |
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621 { |
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622 uint32_t datetmpreg = 0U; |
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623 |
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624 /* Check the parameters */ |
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625 assert_param(IS_RTC_FORMAT(Format)); |
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626 |
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627 /* Process Locked */ |
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628 __HAL_LOCK(hrtc); |
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629 |
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630 hrtc->State = HAL_RTC_STATE_BUSY; |
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631 |
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632 if((Format == RTC_FORMAT_BIN) && ((sDate->Month & 0x10U) == 0x10U)) |
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633 { |
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634 sDate->Month = (uint8_t)((sDate->Month & (uint8_t)~(0x10U)) + (uint8_t)0x0AU); |
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635 } |
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636 |
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637 assert_param(IS_RTC_WEEKDAY(sDate->WeekDay)); |
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638 |
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639 if(Format == RTC_FORMAT_BIN) |
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640 { |
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641 assert_param(IS_RTC_YEAR(sDate->Year)); |
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642 assert_param(IS_RTC_MONTH(sDate->Month)); |
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643 assert_param(IS_RTC_DATE(sDate->Date)); |
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644 |
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645 datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << 16U) | \ |
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646 ((uint32_t)RTC_ByteToBcd2(sDate->Month) << 8U) | \ |
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647 ((uint32_t)RTC_ByteToBcd2(sDate->Date)) | \ |
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648 ((uint32_t)sDate->WeekDay << 13U)); |
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649 } |
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650 else |
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651 { |
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652 assert_param(IS_RTC_YEAR(RTC_Bcd2ToByte(sDate->Year))); |
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653 assert_param(IS_RTC_MONTH(datetmpreg)); |
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654 assert_param(IS_RTC_DATE(datetmpreg)); |
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655 |
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656 datetmpreg = ((((uint32_t)sDate->Year) << 16U) | \ |
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657 (((uint32_t)sDate->Month) << 8U) | \ |
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658 ((uint32_t)sDate->Date) | \ |
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659 (((uint32_t)sDate->WeekDay) << 13U)); |
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660 } |
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661 |
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662 /* Disable the write protection for RTC registers */ |
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663 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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664 |
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665 /* Set Initialization mode */ |
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666 if(RTC_EnterInitMode(hrtc) != HAL_OK) |
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|
667 { |
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|
668 /* Enable the write protection for RTC registers */ |
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669 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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|
670 |
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671 /* Set RTC state*/ |
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672 hrtc->State = HAL_RTC_STATE_ERROR; |
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|
673 |
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|
674 /* Process Unlocked */ |
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675 __HAL_UNLOCK(hrtc); |
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|
676 |
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|
677 return HAL_ERROR; |
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|
678 } |
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|
679 else |
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|
680 { |
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diff
changeset
|
681 /* Set the RTC_DR register */ |
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682 hrtc->Instance->DR = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); |
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|
683 |
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|
684 /* Exit Initialization mode */ |
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685 hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; |
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|
686 |
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|
687 /* If CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */ |
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688 if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET) |
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|
689 { |
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|
690 if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK) |
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Ideenmodellierer
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|
691 { |
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diff
changeset
|
692 /* Enable the write protection for RTC registers */ |
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diff
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|
693 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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|
694 |
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diff
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|
695 hrtc->State = HAL_RTC_STATE_ERROR; |
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diff
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|
696 |
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diff
changeset
|
697 /* Process Unlocked */ |
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|
698 __HAL_UNLOCK(hrtc); |
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diff
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|
699 |
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|
700 return HAL_ERROR; |
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|
701 } |
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|
702 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
703 |
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Ideenmodellierer
parents:
diff
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|
704 /* Enable the write protection for RTC registers */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
705 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
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Added current STM32 standandard libraries in version independend folder structure
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|
706 |
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Ideenmodellierer
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|
707 hrtc->State = HAL_RTC_STATE_READY ; |
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Added current STM32 standandard libraries in version independend folder structure
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|
708 |
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parents:
diff
changeset
|
709 /* Process Unlocked */ |
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diff
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|
710 __HAL_UNLOCK(hrtc); |
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diff
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|
711 |
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parents:
diff
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|
712 return HAL_OK; |
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diff
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|
713 } |
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diff
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|
714 } |
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diff
changeset
|
715 |
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diff
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|
716 /** |
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Ideenmodellierer
parents:
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|
717 * @brief Gets RTC current date. |
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|
718 * @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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|
719 * the configuration information for RTC. |
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|
720 * @param sDate Pointer to Date structure |
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|
721 * @param Format Specifies the format of the entered parameters. |
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|
722 * This parameter can be one of the following values: |
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|
723 * @arg RTC_FORMAT_BIN: Binary data format |
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Added current STM32 standandard libraries in version independend folder structure
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|
724 * @arg RTC_FORMAT_BCD: BCD data format |
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|
725 * @note You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values |
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|
726 * in the higher-order calendar shadow registers to ensure consistency between the time and date values. |
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|
727 * Reading RTC current time locks the values in calendar shadow registers until Current date is read. |
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|
728 * @retval HAL status |
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|
729 */ |
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|
730 HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format) |
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|
731 { |
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|
732 uint32_t datetmpreg = 0U; |
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|
733 |
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|
734 /* Check the parameters */ |
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|
735 assert_param(IS_RTC_FORMAT(Format)); |
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diff
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|
736 |
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|
737 /* Get the DR register */ |
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|
738 datetmpreg = (uint32_t)(hrtc->Instance->DR & RTC_DR_RESERVED_MASK); |
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|
739 |
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|
740 /* Fill the structure fields with the read parameters */ |
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|
741 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16U); |
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|
742 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8U); |
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743 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); |
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|
744 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13U); |
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|
745 |
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diff
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|
746 /* Check the input parameters format */ |
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|
747 if(Format == RTC_FORMAT_BIN) |
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|
748 { |
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|
749 /* Convert the date structure parameters to Binary format */ |
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|
750 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); |
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|
751 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); |
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|
752 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); |
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|
753 } |
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|
754 return HAL_OK; |
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|
755 } |
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|
756 |
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|
757 /** |
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|
758 * @} |
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|
759 */ |
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|
760 |
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|
761 /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions |
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|
762 * @brief RTC Alarm functions |
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|
763 * |
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|
764 @verbatim |
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|
765 =============================================================================== |
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|
766 ##### RTC Alarm functions ##### |
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|
767 =============================================================================== |
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|
768 |
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|
769 [..] This section provides functions allowing to configure Alarm feature |
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|
770 |
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|
771 @endverbatim |
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772 * @{ |
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|
773 */ |
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|
774 /** |
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|
775 * @brief Sets the specified RTC Alarm. |
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776 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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777 * the configuration information for RTC. |
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|
778 * @param sAlarm Pointer to Alarm structure |
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|
779 * @param Format Specifies the format of the entered parameters. |
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|
780 * This parameter can be one of the following values: |
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|
781 * @arg RTC_FORMAT_BIN: Binary data format |
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782 * @arg RTC_FORMAT_BCD: BCD data format |
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|
783 * @retval HAL status |
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|
784 */ |
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|
785 HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format) |
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|
786 { |
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|
787 uint32_t tickstart = 0U; |
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|
788 uint32_t tmpreg = 0U, subsecondtmpreg = 0U; |
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|
789 |
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|
790 /* Check the parameters */ |
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|
791 assert_param(IS_RTC_FORMAT(Format)); |
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|
792 assert_param(IS_RTC_ALARM(sAlarm->Alarm)); |
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|
793 assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask)); |
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|
794 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel)); |
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|
795 assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds)); |
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|
796 assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask)); |
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|
797 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
798 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
799 __HAL_LOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
800 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 hrtc->State = HAL_RTC_STATE_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
802 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
803 if(Format == RTC_FORMAT_BIN) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
804 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
805 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
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 assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
808 assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat)); |
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 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
811 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
812 sAlarm->AlarmTime.TimeFormat = 0x00U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
813 assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
814 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
815 assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
816 assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
817 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
818 if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE) |
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 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
821 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
822 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
823 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
824 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
825 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
826 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
827 tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
828 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
829 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
830 ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
831 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
832 ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
833 ((uint32_t)sAlarm->AlarmMask)); |
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 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
836 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
837 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
838 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
839 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
840 assert_param(IS_RTC_HOUR12(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
841 assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
842 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
843 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
844 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
845 sAlarm->AlarmTime.TimeFormat = 0x00U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
846 assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours))); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
847 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
848 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
849 assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes))); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
850 assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds))); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
851 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
852 if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
853 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
854 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
855 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
856 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
857 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
858 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
859 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
860 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
861 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
862 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
863 tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
864 ((uint32_t)(sAlarm->AlarmTime.Minutes) << 8U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
865 ((uint32_t) sAlarm->AlarmTime.Seconds) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
866 ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
867 ((uint32_t)(sAlarm->AlarmDateWeekDay) << 24U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
868 ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
869 ((uint32_t)sAlarm->AlarmMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
870 } |
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 /* Configure the Alarm A or Alarm B Sub Second registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
873 subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask)); |
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 /* Disable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
876 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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 /* Configure the Alarm register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
879 if(sAlarm->Alarm == RTC_ALARM_A) |
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 /* Disable the Alarm A interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
882 __HAL_RTC_ALARMA_DISABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
883 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
884 /* In case of interrupt mode is used, the interrupt source must disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
885 __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRA); |
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 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
888 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
889 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
890 /* Wait till RTC ALRAWF 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
|
891 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
892 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
893 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
894 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
895 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
896 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
897 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
898 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
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 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
901 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
902 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
903 return HAL_TIMEOUT; |
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 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
906 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
907 hrtc->Instance->ALRMAR = (uint32_t)tmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
908 /* Configure the Alarm A Sub Second register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 hrtc->Instance->ALRMASSR = subsecondtmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
910 /* Configure the Alarm state: Enable Alarm */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
911 __HAL_RTC_ALARMA_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
912 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
913 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 /* Disable the Alarm B interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 __HAL_RTC_ALARMB_DISABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
918 /* In case of interrupt mode is used, the interrupt source must disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
919 __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRB); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
920 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
921 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 /* Wait till RTC ALRBWF 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
|
925 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
926 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
927 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
928 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
929 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
930 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
931 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
932 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
933 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
934 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
935 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
936 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
937 return HAL_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
938 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
939 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
940 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
941 hrtc->Instance->ALRMBR = (uint32_t)tmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
942 /* Configure the Alarm B Sub Second register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
943 hrtc->Instance->ALRMBSSR = subsecondtmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
944 /* Configure the Alarm state: Enable Alarm */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
945 __HAL_RTC_ALARMB_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
946 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
947 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
948 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
949 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
950 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
951 /* Change RTC state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
952 hrtc->State = HAL_RTC_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
953 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
954 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
955 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
956 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
957 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
958 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
959 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
960 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
961 * @brief Sets the specified RTC Alarm with Interrupt |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
962 * @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
|
963 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
964 * @param sAlarm Pointer to Alarm structure |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
965 * @param Format Specifies the format of the entered parameters. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
966 * This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
967 * @arg RTC_FORMAT_BIN: Binary data format |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
968 * @arg RTC_FORMAT_BCD: BCD data format |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
969 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
970 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
971 HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
972 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
973 uint32_t tmpreg = 0U, subsecondtmpreg = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
974 __IO uint32_t count = RTC_TIMEOUT_VALUE * (SystemCoreClock / 32U / 1000U) ; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
975 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
976 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
977 assert_param(IS_RTC_FORMAT(Format)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
978 assert_param(IS_RTC_ALARM(sAlarm->Alarm)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
979 assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
980 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
981 assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
982 assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
983 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
984 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
985 __HAL_LOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
986 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
987 hrtc->State = HAL_RTC_STATE_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
988 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
989 if(Format == RTC_FORMAT_BIN) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
990 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
991 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
992 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
993 assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
994 assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
995 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
996 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
997 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
998 sAlarm->AlarmTime.TimeFormat = 0x00U; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
999 assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1000 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1001 assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1002 assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1003 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1004 if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1005 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1006 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1007 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1008 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1009 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1010 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1011 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1012 tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1013 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8U) | \ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1014 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1015 ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1016 ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1017 ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1018 ((uint32_t)sAlarm->AlarmMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1019 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1020 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1021 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1022 if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1023 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1024 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1025 assert_param(IS_RTC_HOUR12(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1026 assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1027 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1028 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1029 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1030 sAlarm->AlarmTime.TimeFormat = 0x00U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1031 assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours))); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1032 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1033 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1034 assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes))); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1035 assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds))); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1036 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1037 if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1038 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1039 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1040 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1041 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1042 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1043 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1044 tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1045 assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(tmpreg)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1046 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1047 tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1048 ((uint32_t)(sAlarm->AlarmTime.Minutes) << 8U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1049 ((uint32_t) sAlarm->AlarmTime.Seconds) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1050 ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1051 ((uint32_t)(sAlarm->AlarmDateWeekDay) << 24U) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1052 ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1053 ((uint32_t)sAlarm->AlarmMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1054 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1055 /* Configure the Alarm A or Alarm B Sub Second registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1056 subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1057 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1058 /* Disable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1059 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1060 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1061 /* Configure the Alarm register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1062 if(sAlarm->Alarm == RTC_ALARM_A) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1063 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1064 /* Disable the Alarm A interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1065 __HAL_RTC_ALARMA_DISABLE(hrtc); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1066 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1067 /* Clear flag alarm A */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1068 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRAF); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1069 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1070 /* Wait till RTC ALRAWF flag is set and if Time out is reached exit */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1071 do |
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Ideenmodellierer
parents:
diff
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|
1072 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1073 if (count-- == 0U) |
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Ideenmodellierer
parents:
diff
changeset
|
1074 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1075 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1076 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1077 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1078 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1079 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1080 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1081 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1082 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1083 return HAL_TIMEOUT; |
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Ideenmodellierer
parents:
diff
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|
1084 } |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1085 } |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1086 while (__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET); |
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Ideenmodellierer
parents:
diff
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|
1087 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1088 hrtc->Instance->ALRMAR = (uint32_t)tmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1089 /* Configure the Alarm A Sub Second register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1090 hrtc->Instance->ALRMASSR = subsecondtmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1091 /* Configure the Alarm state: Enable Alarm */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1092 __HAL_RTC_ALARMA_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1093 /* Configure the Alarm interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1094 __HAL_RTC_ALARM_ENABLE_IT(hrtc,RTC_IT_ALRA); |
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Ideenmodellierer
parents:
diff
changeset
|
1095 } |
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Ideenmodellierer
parents:
diff
changeset
|
1096 else |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1097 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1098 /* Disable the Alarm B interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1099 __HAL_RTC_ALARMB_DISABLE(hrtc); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1100 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1101 /* Clear flag alarm B */ |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1102 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRBF); |
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Ideenmodellierer
parents:
diff
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|
1103 |
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Ideenmodellierer
parents:
diff
changeset
|
1104 /* Wait till RTC ALRBWF flag is set and if Time out is reached exit */ |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1105 do |
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Ideenmodellierer
parents:
diff
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|
1106 { |
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Ideenmodellierer
parents:
diff
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|
1107 if (count-- == 0U) |
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Ideenmodellierer
parents:
diff
changeset
|
1108 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1109 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1110 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1111 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1112 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1113 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1114 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1115 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1116 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1117 return HAL_TIMEOUT; |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1118 } |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
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|
1119 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1120 while (__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1121 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1122 hrtc->Instance->ALRMBR = (uint32_t)tmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1123 /* Configure the Alarm B Sub Second register */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1124 hrtc->Instance->ALRMBSSR = subsecondtmpreg; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1125 /* Configure the Alarm state: Enable Alarm */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1126 __HAL_RTC_ALARMB_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1127 /* Configure the Alarm interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1128 __HAL_RTC_ALARM_ENABLE_IT(hrtc, RTC_IT_ALRB); |
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Ideenmodellierer
parents:
diff
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|
1129 } |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1130 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1131 /* RTC Alarm Interrupt Configuration: EXTI configuration */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1132 __HAL_RTC_ALARM_EXTI_ENABLE_IT(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1133 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1134 EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1135 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1136 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1137 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1138 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1139 hrtc->State = HAL_RTC_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1140 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1141 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1142 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
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diff
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|
1143 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1144 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1145 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1146 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1147 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1148 * @brief Deactivate the specified RTC Alarm |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1149 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1150 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1151 * @param Alarm Specifies the Alarm. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1152 * 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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|
1153 * @arg RTC_ALARM_A: AlarmA |
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Added current STM32 standandard libraries in version independend folder structure
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|
1154 * @arg RTC_ALARM_B: AlarmB |
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|
1155 * @retval HAL status |
c78bcbd5deda
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|
1156 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1157 HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm) |
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|
1158 { |
c78bcbd5deda
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diff
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|
1159 uint32_t tickstart = 0U; |
c78bcbd5deda
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|
1160 |
c78bcbd5deda
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diff
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|
1161 /* Check the parameters */ |
c78bcbd5deda
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|
1162 assert_param(IS_RTC_ALARM(Alarm)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1163 |
c78bcbd5deda
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diff
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|
1164 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1165 __HAL_LOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1166 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1167 hrtc->State = HAL_RTC_STATE_BUSY; |
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|
1168 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1169 /* Disable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1170 __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); |
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|
1171 |
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|
1172 if(Alarm == RTC_ALARM_A) |
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|
1173 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1174 /* AlarmA */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1175 __HAL_RTC_ALARMA_DISABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1176 |
c78bcbd5deda
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|
1177 /* In case of interrupt mode is used, the interrupt source must disabled */ |
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|
1178 __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRA); |
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|
1179 |
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|
1180 /* Get tick */ |
c78bcbd5deda
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|
1181 tickstart = HAL_GetTick(); |
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|
1182 |
c78bcbd5deda
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|
1183 /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */ |
c78bcbd5deda
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|
1184 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET) |
c78bcbd5deda
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|
1185 { |
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|
1186 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1187 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1188 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1189 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1190 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1191 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1192 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1193 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1194 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1195 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1196 return HAL_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1197 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1198 } |
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 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1201 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1202 /* AlarmB */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1203 __HAL_RTC_ALARMB_DISABLE(hrtc); |
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 /* In case of interrupt mode is used, the interrupt source must disabled */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1206 __HAL_RTC_ALARM_DISABLE_IT(hrtc,RTC_IT_ALRB); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1207 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1208 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1209 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1210 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1211 /* Wait till RTC ALRxWF 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
|
1212 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1213 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1214 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1217 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1218 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1219 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1220 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1221 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1222 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1223 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1224 return HAL_TIMEOUT; |
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 } |
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 /* Enable the write protection for RTC registers */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1229 __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1230 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1231 hrtc->State = HAL_RTC_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1232 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1233 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1234 __HAL_UNLOCK(hrtc); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1235 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1236 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1237 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1238 |
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 * @brief Gets the RTC Alarm value and masks. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1241 * @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
|
1242 * the configuration information for RTC. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1243 * @param sAlarm Pointer to Date structure |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1244 * @param Alarm Specifies the Alarm. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1245 * This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1246 * @arg RTC_ALARM_A: AlarmA |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1247 * @arg RTC_ALARM_B: AlarmB |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1248 * @param Format Specifies the format of the entered parameters. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1249 * This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1250 * @arg RTC_FORMAT_BIN: Binary data format |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1251 * @arg RTC_FORMAT_BCD: BCD data format |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1252 * @retval HAL status |
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 HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1255 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1256 uint32_t tmpreg = 0U, subsecondtmpreg = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1257 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1258 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1259 assert_param(IS_RTC_FORMAT(Format)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1260 assert_param(IS_RTC_ALARM(Alarm)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1261 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1262 if(Alarm == RTC_ALARM_A) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1263 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1264 /* AlarmA */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1265 sAlarm->Alarm = RTC_ALARM_A; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1266 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1267 tmpreg = (uint32_t)(hrtc->Instance->ALRMAR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1268 subsecondtmpreg = (uint32_t)((hrtc->Instance->ALRMASSR ) & RTC_ALRMASSR_SS); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1269 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1270 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1271 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1272 sAlarm->Alarm = RTC_ALARM_B; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1273 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1274 tmpreg = (uint32_t)(hrtc->Instance->ALRMBR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1275 subsecondtmpreg = (uint32_t)((hrtc->Instance->ALRMBSSR) & RTC_ALRMBSSR_SS); |
c78bcbd5deda
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Ideenmodellierer
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diff
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|
1276 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1277 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1278 /* Fill the structure with the read parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1279 sAlarm->AlarmTime.Hours = (uint32_t)((tmpreg & (RTC_ALRMAR_HT | RTC_ALRMAR_HU)) >> 16U); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1280 sAlarm->AlarmTime.Minutes = (uint32_t)((tmpreg & (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU)) >> 8U); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1281 sAlarm->AlarmTime.Seconds = (uint32_t)(tmpreg & (RTC_ALRMAR_ST | RTC_ALRMAR_SU)); |
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diff
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|
1282 sAlarm->AlarmTime.TimeFormat = (uint32_t)((tmpreg & RTC_ALRMAR_PM) >> 16U); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1283 sAlarm->AlarmTime.SubSeconds = (uint32_t) subsecondtmpreg; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1284 sAlarm->AlarmDateWeekDay = (uint32_t)((tmpreg & (RTC_ALRMAR_DT | RTC_ALRMAR_DU)) >> 24U); |
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|
1285 sAlarm->AlarmDateWeekDaySel = (uint32_t)(tmpreg & RTC_ALRMAR_WDSEL); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1286 sAlarm->AlarmMask = (uint32_t)(tmpreg & RTC_ALARMMASK_ALL); |
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diff
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|
1287 |
c78bcbd5deda
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diff
changeset
|
1288 if(Format == RTC_FORMAT_BIN) |
c78bcbd5deda
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parents:
diff
changeset
|
1289 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1290 sAlarm->AlarmTime.Hours = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours); |
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|
1291 sAlarm->AlarmTime.Minutes = RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes); |
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|
1292 sAlarm->AlarmTime.Seconds = RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds); |
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|
1293 sAlarm->AlarmDateWeekDay = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay); |
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|
1294 } |
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diff
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|
1295 |
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|
1296 return HAL_OK; |
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|
1297 } |
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|
1298 |
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|
1299 /** |
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|
1300 * @brief This function handles Alarm interrupt request. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1301 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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|
1302 * the configuration information for RTC. |
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|
1303 * @retval None |
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|
1304 */ |
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|
1305 void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef* hrtc) |
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|
1306 { |
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|
1307 if(__HAL_RTC_ALARM_GET_IT(hrtc, RTC_IT_ALRA)) |
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|
1308 { |
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|
1309 /* Get the status of the Interrupt */ |
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|
1310 if((uint32_t)(hrtc->Instance->CR & RTC_IT_ALRA) != (uint32_t)RESET) |
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|
1311 { |
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|
1312 /* AlarmA callback */ |
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|
1313 HAL_RTC_AlarmAEventCallback(hrtc); |
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|
1314 |
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|
1315 /* Clear the Alarm interrupt pending bit */ |
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Added current STM32 standandard libraries in version independend folder structure
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1316 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc,RTC_FLAG_ALRAF); |
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1317 } |
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1318 } |
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1319 |
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1320 if(__HAL_RTC_ALARM_GET_IT(hrtc, RTC_IT_ALRB)) |
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1321 { |
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1322 /* Get the status of the Interrupt */ |
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1323 if((uint32_t)(hrtc->Instance->CR & RTC_IT_ALRB) != (uint32_t)RESET) |
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1324 { |
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1325 /* AlarmB callback */ |
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1326 HAL_RTCEx_AlarmBEventCallback(hrtc); |
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1327 |
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1328 /* Clear the Alarm interrupt pending bit */ |
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1329 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc,RTC_FLAG_ALRBF); |
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1330 } |
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1331 } |
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1332 |
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1333 /* Clear the EXTI's line Flag for RTC Alarm */ |
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1334 __HAL_RTC_ALARM_EXTI_CLEAR_FLAG(); |
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1335 |
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1336 /* Change RTC state */ |
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1337 hrtc->State = HAL_RTC_STATE_READY; |
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1338 } |
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1339 |
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1340 /** |
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1341 * @brief Alarm A callback. |
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1342 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1343 * the configuration information for RTC. |
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1344 * @retval None |
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1345 */ |
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1346 __weak void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc) |
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1347 { |
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1348 /* Prevent unused argument(s) compilation warning */ |
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1349 UNUSED(hrtc); |
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1350 /* NOTE : This function Should not be modified, when the callback is needed, |
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1351 the HAL_RTC_AlarmAEventCallback could be implemented in the user file |
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1352 */ |
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1353 } |
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1354 |
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1355 /** |
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1356 * @brief This function handles AlarmA Polling request. |
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1357 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1358 * the configuration information for RTC. |
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1359 * @param Timeout Timeout duration |
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1360 * @retval HAL status |
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1361 */ |
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1362 HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout) |
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1363 { |
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1364 uint32_t tickstart = 0U; |
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1365 |
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1366 /* Get tick */ |
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1367 tickstart = HAL_GetTick(); |
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1368 |
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1369 while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAF) == RESET) |
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1370 { |
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1371 if(Timeout != HAL_MAX_DELAY) |
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1372 { |
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1373 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)) |
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1374 { |
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1375 hrtc->State = HAL_RTC_STATE_TIMEOUT; |
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1376 return HAL_TIMEOUT; |
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1377 } |
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1378 } |
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1379 } |
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1380 |
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1381 /* Clear the Alarm interrupt pending bit */ |
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1382 __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRAF); |
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1383 |
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1384 /* Change RTC state */ |
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1385 hrtc->State = HAL_RTC_STATE_READY; |
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1386 |
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1387 return HAL_OK; |
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1388 } |
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1389 |
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1390 /** |
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1391 * @} |
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1392 */ |
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1393 |
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1394 /** @defgroup RTC_Exported_Functions_Group4 Peripheral Control functions |
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1395 * @brief Peripheral Control functions |
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1396 * |
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1397 @verbatim |
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1398 =============================================================================== |
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1399 ##### Peripheral Control functions ##### |
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1400 =============================================================================== |
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1401 [..] |
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1402 This subsection provides functions allowing to |
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1403 (+) Wait for RTC Time and Date Synchronization |
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1404 |
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1405 @endverbatim |
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1406 * @{ |
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1407 */ |
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1408 |
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1409 /** |
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1410 * @brief Waits until the RTC Time and Date registers (RTC_TR and RTC_DR) are |
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1411 * synchronized with RTC APB clock. |
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1412 * @note The RTC Resynchronization mode is write protected, use the |
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1413 * __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function. |
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1414 * @note To read the calendar through the shadow registers after Calendar |
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1415 * initialization, calendar update or after wake-up from low power modes |
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1416 * the software must first clear the RSF flag. |
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1417 * The software must then wait until it is set again before reading |
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1418 * the calendar, which means that the calendar registers have been |
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1419 * correctly copied into the RTC_TR and RTC_DR shadow registers. |
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1420 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1421 * the configuration information for RTC. |
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1422 * @retval HAL status |
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1423 */ |
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1424 HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc) |
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1425 { |
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1426 uint32_t tickstart = 0U; |
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1427 |
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1428 /* Clear RSF flag */ |
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1429 hrtc->Instance->ISR &= (uint32_t)RTC_RSF_MASK; |
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1430 |
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1431 /* Get tick */ |
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1432 tickstart = HAL_GetTick(); |
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1433 |
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1434 /* Wait the registers to be synchronised */ |
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1435 while((hrtc->Instance->ISR & RTC_ISR_RSF) == (uint32_t)RESET) |
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1436 { |
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1437 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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1438 { |
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1439 return HAL_TIMEOUT; |
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1440 } |
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1441 } |
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1442 |
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1443 return HAL_OK; |
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1444 } |
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1445 |
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1446 /** |
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1447 * @} |
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1448 */ |
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1449 |
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1450 /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions |
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1451 * @brief Peripheral State functions |
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1452 * |
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1453 @verbatim |
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1454 =============================================================================== |
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1455 ##### Peripheral State functions ##### |
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1456 =============================================================================== |
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1457 [..] |
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1458 This subsection provides functions allowing to |
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1459 (+) Get RTC state |
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1460 |
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1461 @endverbatim |
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1462 * @{ |
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1463 */ |
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1464 /** |
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1465 * @brief Returns the RTC state. |
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1466 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1467 * the configuration information for RTC. |
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1468 * @retval HAL state |
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1469 */ |
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1470 HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef* hrtc) |
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1471 { |
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1472 return hrtc->State; |
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1473 } |
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1474 |
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1475 /** |
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1476 * @} |
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1477 */ |
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1478 |
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1479 /** |
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1480 * @brief Enters the RTC Initialization mode. |
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1481 * @note The RTC Initialization mode is write protected, use the |
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1482 * __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function. |
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1483 * @param hrtc pointer to a RTC_HandleTypeDef structure that contains |
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1484 * the configuration information for RTC. |
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1485 * @retval HAL status |
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1486 */ |
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1487 HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc) |
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1488 { |
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1489 uint32_t tickstart = 0U; |
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1490 |
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1491 /* Check if the Initialization mode is set */ |
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1492 if((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET) |
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1493 { |
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1494 /* Set the Initialization mode */ |
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1495 hrtc->Instance->ISR = (uint32_t)RTC_INIT_MASK; |
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1496 |
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1497 /* Get tick */ |
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1498 tickstart = HAL_GetTick(); |
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1499 |
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1500 /* Wait till RTC is in INIT state and if Time out is reached exit */ |
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1501 while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET) |
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1502 { |
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1503 if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE) |
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1504 { |
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1505 return HAL_TIMEOUT; |
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1506 } |
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1507 } |
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1508 } |
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1509 |
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1510 return HAL_OK; |
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1511 } |
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1512 |
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1513 |
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1514 /** |
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1515 * @brief Converts a 2 digit decimal to BCD format. |
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1516 * @param Value Byte to be converted |
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1517 * @retval Converted byte |
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1518 */ |
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1519 uint8_t RTC_ByteToBcd2(uint8_t Value) |
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1520 { |
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1521 uint32_t bcdhigh = 0U; |
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1522 |
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1523 while(Value >= 10U) |
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1524 { |
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1525 bcdhigh++; |
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1526 Value -= 10U; |
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1527 } |
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1528 |
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1529 return ((uint8_t)(bcdhigh << 4U) | Value); |
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1530 } |
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1531 |
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1532 /** |
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1533 * @brief Converts from 2 digit BCD to Binary. |
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1534 * @param Value BCD value to be converted |
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1535 * @retval Converted word |
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1536 */ |
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1537 uint8_t RTC_Bcd2ToByte(uint8_t Value) |
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1538 { |
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1539 uint32_t tmp = 0U; |
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1540 tmp = ((uint8_t)(Value & (uint8_t)0xF0) >> (uint8_t)0x4) * 10; |
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1541 return (tmp + (Value & (uint8_t)0x0F)); |
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1542 } |
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1543 |
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1544 /** |
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1545 * @} |
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1546 */ |
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1547 |
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1548 #endif /* HAL_RTC_MODULE_ENABLED */ |
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1549 /** |
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1550 * @} |
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1551 */ |
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1552 |
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1553 /** |
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1554 * @} |
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1555 */ |
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1556 |
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1557 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |