| 1 | /* USER CODE BEGIN Header */
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| 2 | /**
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| 3 | ******************************************************************************
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| 4 | * @file rtc.c
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| 5 | * @brief This file provides code for the configuration
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| 6 | * of the RTC instances.
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| 7 | ******************************************************************************
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| 8 | * @attention
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| 9 | *
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| 10 | * Copyright (c) 2025 STMicroelectronics.
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| 11 | * All rights reserved.
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| 12 | *
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| 13 | * This software is licensed under terms that can be found in the LICENSE file
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| 14 | * in the root directory of this software component.
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| 15 | * If no LICENSE file comes with this software, it is provided AS-IS.
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| 16 | *
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| 17 | ******************************************************************************
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| 18 | */
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| 19 | /* USER CODE END Header */
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| 20 | /* Includes ------------------------------------------------------------------*/
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| 21 | #include "rtc.h"
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| 22 |
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| 23 | /* USER CODE BEGIN 0 */
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| 24 |
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| 25 | /* USER CODE END 0 */
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| 26 |
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| 27 | RTC_HandleTypeDef hrtc;
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| 28 |
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| 29 | /* RTC init function */
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| 30 | void MX_RTC_Init(void)
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| 31 | {
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| 32 |
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| 33 | /* USER CODE BEGIN RTC_Init 0 */
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| 34 |
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| 35 | /* USER CODE END RTC_Init 0 */
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| 36 |
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| 37 | /* USER CODE BEGIN RTC_Init 1 */
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| 38 |
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| 39 | /* USER CODE END RTC_Init 1 */
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| 40 |
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| 41 | /** Initialize RTC Only
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| 42 | */
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| 43 | hrtc.Instance = RTC;
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| 44 | hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
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| 45 | hrtc.Init.AsynchPrediv = 127;
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| 46 | hrtc.Init.SynchPrediv = 255;
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| 47 | hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
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| 48 | hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
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| 49 | hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
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| 50 | hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
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| 51 | hrtc.Init.OutPutPullUp = RTC_OUTPUT_PULLUP_NONE;
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| 52 | if (HAL_RTC_Init(&hrtc) != HAL_OK)
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| 53 | {
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| 54 | Error_Handler();
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| 55 | }
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| 56 | /* USER CODE BEGIN RTC_Init 2 */
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| 57 |
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| 58 | /* USER CODE END RTC_Init 2 */
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| 59 |
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| 60 | }
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| 61 |
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| 62 | void HAL_RTC_MspInit(RTC_HandleTypeDef* rtcHandle)
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| 63 | {
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| 64 |
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| 65 | RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
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| 66 | if(rtcHandle->Instance==RTC)
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| 67 | {
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| 68 | /* USER CODE BEGIN RTC_MspInit 0 */
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| 69 |
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| 70 | /* USER CODE END RTC_MspInit 0 */
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| 71 |
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| 72 | /** Initializes the peripherals clocks
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| 73 | */
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| 74 | PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC;
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| 75 | PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
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| 76 | if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
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| 77 | {
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| 78 | Error_Handler();
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| 79 | }
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| 80 |
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| 81 | /* RTC clock enable */
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| 82 | __HAL_RCC_RTC_ENABLE();
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| 83 | __HAL_RCC_RTCAPB_CLK_ENABLE();
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| 84 | /* USER CODE BEGIN RTC_MspInit 1 */
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| 85 |
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| 86 | /* USER CODE END RTC_MspInit 1 */
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| 87 | }
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| 88 | }
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| 89 |
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| 90 | void HAL_RTC_MspDeInit(RTC_HandleTypeDef* rtcHandle)
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| 91 | {
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| 92 |
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| 93 | if(rtcHandle->Instance==RTC)
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| 94 | {
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| 95 | /* USER CODE BEGIN RTC_MspDeInit 0 */
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| 96 |
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| 97 | /* USER CODE END RTC_MspDeInit 0 */
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| 98 | /* Peripheral clock disable */
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| 99 | __HAL_RCC_RTC_DISABLE();
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| 100 | __HAL_RCC_RTCAPB_CLK_DISABLE();
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| 101 | /* USER CODE BEGIN RTC_MspDeInit 1 */
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| 102 |
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| 103 | /* USER CODE END RTC_MspDeInit 1 */
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| 104 | }
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| 105 | }
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| 106 |
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| 107 | /* USER CODE BEGIN 1 */
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| 108 |
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| 109 | /* USER CODE END 1 */
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