void USBH_Process(USB_OTG_CORE_HANDLE *pdev , USBH_HOST *phost)函数里面有这一段就是枚举:
case HOST_ENUMERATION:
/* Check for enumeration status */
if ( USBH_HandleEnum(pdev , phost) == USBH_OK)
{
/* The function shall return USBH_OK when full enumeration is complete */
/* user callback for end of device basic enumeration */
phost->usr_cb->EnumerationDone();
bEnumDone = SET;