95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/**
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******************************************************************************
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* @file rtc.c
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* @brief 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) 2020 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 Ultimate Liberty license
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* SLA0044, the "License"; You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* www.st.com/SLA0044
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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.AsynchPrediv = RTC_AUTO_1_SECOND;
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hrtc.Init.OutPut = RTC_OUTPUTSOURCE_ALARM;
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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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}
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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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HAL_PWR_EnableBkUpAccess();
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/* Enable BKP CLK enable for backup registers */
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__HAL_RCC_BKP_CLK_ENABLE();
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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, 5, 0);
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HAL_NVIC_EnableIRQ(RTC_IRQn);
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HAL_NVIC_SetPriority(RTC_Alarm_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(RTC_Alarm_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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HAL_NVIC_DisableIRQ(RTC_Alarm_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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