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/**
******************************************************************************
* @file usbd_app.c
* @author MCD Application Team
* @brief This file provides the USBD application method.
******************************************************************************
* @attention
*
* Copyright (c) 2017 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.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usbd_app.h"
/** @addtogroup USB_DEVICE_MODULE
* @{
*/
/** @defgroup USB_APPLICATION
* @brief usb application routines
* @{
*/
/* External variables --------------------------------------------------------*/
USBD_HandleTypeDef USBD_Device;
/* Private typedef -----------------------------------------------------------*/
/* Private defines -----------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Start USBD
* @param None.
* @retval USBD status.
*/
USBD_ErrorTypdef USBDSTOR_Start(void)
{
/* Init MSC Application */
USBD_Init(&USBD_Device, &MSC_Desc, 0);
/* Add Supported Class */
USBD_RegisterClass(&USBD_Device, &USBD_MSC);
/* Add Storage callbacks for MSC Class */
USBD_MSC_RegisterStorage(&USBD_Device, &USBD_DISK_fops);
return USBD_ERROR_NONE;
}
/**
* @brief Connect USBD
* @param None.
* @retval USBD status.
*/
USBD_ErrorTypdef USBDSTOR_Connect(void)
{
/* Start Device Process */
USBD_Start(&USBD_Device);
return USBD_ERROR_NONE;
}
/**
* @brief Refresh USBD
* @param None.
* @retval USBD status.
*/
USBD_ErrorTypdef USBDSTOR_Refrech(void)
{
return USBD_ERROR_NONE;
}
/**
* @brief Stop USBD
* @param None.
* @retval USBD status.
*/
USBD_ErrorTypdef USBDSTOR_Disconnect(void)
{
USBD_Stop(&USBD_Device);
return USBD_ERROR_NONE;
}
/**
* @brief DeInit USBD
* @param None.
* @retval USBD status.
*/
USBD_ErrorTypdef USBDSTOR_Stop(void)
{
USBD_DeInit(&USBD_Device);
return USBD_ERROR_NONE;
}
/**
* @}
*/
/**
* @}
*/