STM/STM32_LIBRARIES/USB_Device/Core/Src/usbd_conf.c
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev,
                                  uint8_t ep_addr,
                                  uint8_t ep_type,
                                  uint16_t ep_mps)
{
	HAL_PCD_EP_Open(pdev->pData,
				  ep_addr,
				  ep_mps,
				  ep_type);

	return USBD_OK;
}
/**
  * @brief  Opens an endpoint of the Low Level Driver.
  * @param  pdev: Device handle
  * @param  ep_addr: Endpoint Number
  * @param  ep_type: Endpoint Type
  * @param  ep_mps: Endpoint Max Packet Size
  * @retval USBD Status
  */
@brief  Opens an endpoint of the Low Level Driver.
@brief Opens an endpoint of the Low Level Driver .
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev,
                                  uint8_t ep_addr,
                                  uint8_t ep_type,
                                  uint16_t ep_mps)
{
	HAL_PCD_EP_Open(pdev->pData,
				  ep_addr,
				  ep_mps,
				  ep_type);
	return USBD_OK;
}
USBD_StatusTypeDef USBD_LL_OpenEP ( USBD_HandleTypeDef * pdev , uint8_t ep_addr , uint8_t ep_type , uint16_t ep_mps ) { HAL_PCD_EP_Open ( pdev -> pData , ep_addr , ep_mps , ep_type ) ; return USBD_OK ; }
@brief  Opens an endpoint of the Low Level Driver.
@brief Opens an endpoint of the Low Level Driver .