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79 lines
2.1 KiB
79 lines
2.1 KiB
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file fatfs.c
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* @brief Code for fatfs applications
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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#include "fatfs.h"
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uint8_t retUSBH; /* Return value for USBH */
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char USBHPath[4]; /* USBH logical drive path */
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FATFS USBHFatFS; /* File system object for USBH logical drive */
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FIL USBHFile; /* File object for USBH */
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/* USER CODE BEGIN Variables */
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/* USER CODE END Variables */
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void MX_FATFS_Init(void) {
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/*## FatFS: Link the USBH driver ###########################*/
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retUSBH = FATFS_LinkDriver(&USBH_Driver, USBHPath);
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/* USER CODE BEGIN Init */
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/* additional user code for init */
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/* USER CODE END Init */
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}
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/**
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* @brief Gets Time from RTC
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* @param None
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* @retval Time in DWORD
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*/
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extern RTC_HandleTypeDef hrtc;
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DWORD get_fattime(void) {
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/* USER CODE BEGIN get_fattime */
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DWORD u16_dateTime;
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uint16_t date_time[6] = {2024, 5, 20, 01, 20, 10};
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RTC_DateTypeDef GetData;
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RTC_TimeTypeDef GetTime;
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HAL_RTC_GetTime(&hrtc, &GetTime, RTC_FORMAT_BIN);
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HAL_RTC_GetDate(&hrtc, &GetData, RTC_FORMAT_BIN);
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date_time[0] = 1900 + GetData.Year;
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date_time[1] = GetData.Month;
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date_time[2] = GetData.Date;
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date_time[3] = GetTime.Hours;
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date_time[4] = GetTime.Minutes;
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date_time[5] = GetTime.Seconds;
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u16_dateTime = date_time[0] - 1980;
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u16_dateTime = u16_dateTime << 25;
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u16_dateTime |= date_time[1] << 21;
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u16_dateTime |= date_time[2] << 16;
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u16_dateTime |= date_time[3] << 11;
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u16_dateTime |= date_time[4] << 5;
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u16_dateTime |= date_time[5];
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return u16_dateTime;
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/* USER CODE END get_fattime */
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}
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/* USER CODE BEGIN Application */
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/* USER CODE END Application */
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