100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/**
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******************************************************************************
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* File Name : RTC.c
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* Description : This file provides code for the configuration
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* of the RTC instances.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "rtc.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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RTC_HandleTypeDef hrtc;
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/* RTC init function */
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void MX_RTC_Init(void)
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{
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/** Initialize RTC Only
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*/
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hrtc.Instance = RTC;
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hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
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hrtc.Init.AsynchPrediv = 127;
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hrtc.Init.SynchPrediv = 255;
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hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
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hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
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hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
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hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
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if (HAL_RTC_Init(&hrtc) != HAL_OK)
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{
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Error_Handler();
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}
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/** Enable the WakeUp
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*/
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if (HAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 30, RTC_WAKEUPCLOCK_CK_SPRE_16BITS) != HAL_OK)
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{
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Error_Handler();
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}
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}
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void HAL_RTC_MspInit(RTC_HandleTypeDef* rtcHandle)
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{
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if(rtcHandle->Instance==RTC)
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{
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/* USER CODE BEGIN RTC_MspInit 0 */
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/* USER CODE END RTC_MspInit 0 */
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/* RTC clock enable */
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__HAL_RCC_RTC_ENABLE();
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/* RTC interrupt Init */
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HAL_NVIC_SetPriority(RTC_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(RTC_IRQn);
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/* USER CODE BEGIN RTC_MspInit 1 */
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/* USER CODE END RTC_MspInit 1 */
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}
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}
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void HAL_RTC_MspDeInit(RTC_HandleTypeDef* rtcHandle)
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{
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if(rtcHandle->Instance==RTC)
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{
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/* USER CODE BEGIN RTC_MspDeInit 0 */
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/* USER CODE END RTC_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_RTC_DISABLE();
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/* RTC interrupt Deinit */
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HAL_NVIC_DisableIRQ(RTC_IRQn);
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/* USER CODE BEGIN RTC_MspDeInit 1 */
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/* USER CODE END RTC_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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