usb_device.c

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/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : usb_device.c
  * @version        : v1.0_Cube
  * @brief          : This file implements the USB Device
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2026 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
 
/* Includes ------------------------------------------------------------------*/
 
#include "usb_device.h"
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_cdc.h"
#include "usbd_cdc_if.h"
 
/* USER CODE BEGIN Includes */
 
/* USER CODE END Includes */
 
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
 
/* USER CODE END PV */
 
/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/
 
/* USER CODE END PFP */
 
/* USB Device Core handle declaration. */
USBD_HandleTypeDef hUsbDeviceHS;
 
/*
 * -- Insert your variables declaration here --
 */
/* USER CODE BEGIN 0 */
 
/* USER CODE END 0 */
 
/*
 * -- Insert your external function declaration here --
 */
/* USER CODE BEGIN 1 */
 
/* USER CODE END 1 */
 
/**
  * Init USB device Library, add supported class and start the library
  * @retval None
  */
void MX_USB_DEVICE_Init(void)
{
  /* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */
 
  /* USER CODE END USB_DEVICE_Init_PreTreatment */
 
  /* Init Device Library, add supported class and start the library. */
  if (USBD_Init(&hUsbDeviceHS, &HS_Desc, DEVICE_HS) != USBD_OK)
  {
    Error_Handler();
  }
  if (USBD_RegisterClass(&hUsbDeviceHS, &USBD_CDC) != USBD_OK)
  {
    Error_Handler();
  }
  if (USBD_CDC_RegisterInterface(&hUsbDeviceHS, &USBD_Interface_fops_HS) != USBD_OK)
  {
    Error_Handler();
  }
  if (USBD_Start(&hUsbDeviceHS) != USBD_OK)
  {
    Error_Handler();
  }
 
  /* USER CODE BEGIN USB_DEVICE_Init_PostTreatment */
  HAL_PWREx_EnableUSBVoltageDetector();
 
  /* USER CODE END USB_DEVICE_Init_PostTreatment */
}
 
/**
  * @}
  */
 
/**
  * @}
  */