| 1 | /* USER CODE BEGIN Header */
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| 2 | /**
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| 3 | ******************************************************************************
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| 4 | * @file : usb_device.c
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| 5 | * @version : v3.0_Cube
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| 6 | * @brief : This file implements the USB Device
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| 7 | ******************************************************************************
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| 8 | * @attention
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| 9 | *
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| 10 | * Copyright (c) 2026 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 |
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| 21 | /* Includes ------------------------------------------------------------------*/
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| 22 |
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| 23 | #include "usb_device.h"
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| 24 | #include "usbd_core.h"
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| 25 | #include "usbd_desc.h"
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| 26 | #include "usbd_cdc.h"
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| 27 | #include "usbd_cdc_if.h"
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| 28 |
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| 29 | /* USER CODE BEGIN Includes */
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| 30 |
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| 31 | /* USER CODE END Includes */
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| 32 |
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| 33 | /* USER CODE BEGIN PV */
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| 34 | /* Private variables ---------------------------------------------------------*/
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| 35 |
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| 36 | /* USER CODE END PV */
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| 37 |
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| 38 | /* USER CODE BEGIN PFP */
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| 39 | /* Private function prototypes -----------------------------------------------*/
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| 40 |
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| 41 | /* USER CODE END PFP */
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| 42 |
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| 43 | extern void Error_Handler(void);
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| 44 | /* USB Device Core handle declaration. */
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| 45 | USBD_HandleTypeDef hUsbDeviceFS;
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| 46 | extern USBD_DescriptorsTypeDef CDC_Desc;
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| 47 |
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| 48 | /*
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| 49 | * -- Insert your variables declaration here --
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| 50 | */
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| 51 | /* USER CODE BEGIN 0 */
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| 52 |
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| 53 | /* USER CODE END 0 */
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| 54 |
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| 55 | /*
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| 56 | * -- Insert your external function declaration here --
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| 57 | */
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| 58 | /* USER CODE BEGIN 1 */
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| 59 |
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| 60 | /* USER CODE END 1 */
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| 61 |
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| 62 | /**
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| 63 | * Init USB device Library, add supported class and start the library
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| 64 | * @retval None
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| 65 | */
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| 66 | void MX_USB_Device_Init(void)
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| 67 | {
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| 68 | /* USER CODE BEGIN USB_Device_Init_PreTreatment */
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| 69 |
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| 70 | /* USER CODE END USB_Device_Init_PreTreatment */
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| 71 |
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| 72 | /* Init Device Library, add supported class and start the library. */
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| 73 | if (USBD_Init(&hUsbDeviceFS, &CDC_Desc, DEVICE_FS) != USBD_OK) {
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| 74 | Error_Handler();
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| 75 | }
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| 76 | if (USBD_RegisterClass(&hUsbDeviceFS, &USBD_CDC) != USBD_OK) {
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| 77 | Error_Handler();
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| 78 | }
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| 79 | if (USBD_CDC_RegisterInterface(&hUsbDeviceFS, &USBD_Interface_fops_FS) != USBD_OK) {
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| 80 | Error_Handler();
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| 81 | }
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| 82 | if (USBD_Start(&hUsbDeviceFS) != USBD_OK) {
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| 83 | Error_Handler();
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| 84 | }
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| 85 | /* USER CODE BEGIN USB_Device_Init_PostTreatment */
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| 86 |
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| 87 | /* USER CODE END USB_Device_Init_PostTreatment */
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| 88 | }
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| 89 |
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| 90 | /**
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| 91 | * @}
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| 92 | */
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| 93 |
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| 94 | /**
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| 95 | * @}
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| 96 | */
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| 97 |
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