// --------------------------------------------------------------------
// Copyright (c) 2007 by Terasic Technologies Inc. 
// --------------------------------------------------------------------
//
// Permission:
//
//   Terasic grants permission to use and modify this code for use
//   in synthesis for all Terasic Development Boards and Altera Development 
//   Kits made by Terasic.  Other use of this code, including the selling 
//   ,duplication, or modification of any portion is strictly prohibited.
//
// Disclaimer:
//
//   This VHDL/Verilog or C/C++ source code is intended as a design reference
//   which illustrates how these types of functions can be implemented.
//   It is the user's responsibility to verify their design for
//   consistency and functionality through the use of formal
//   verification methods.  Terasic provides no warranty regarding the use 
//   or functionality of this code.
//
// --------------------------------------------------------------------
//           
//                     Terasic Technologies Inc
//                     356 Fu-Shin E. Rd Sec. 1. JhuBei City,
//                     HsinChu County, Taiwan
//                     302
//
//                     web: http://www.terasic.com/
//                     email: support@terasic.com
//
// --------------------------------------------------------------------
// Author: Richard Chang

#ifndef USB_CLASS_H_
#define USB_CLASS_H_

#include "usb_host.h"
#include "usb_protocol.h"
#include "usb_hub.h"

typedef enum{
    USB_DEVICE_TYPE_MOUSE=0,
    USB_DEVICE_TYPE_DISK,
    USB_DEVICE_TYPE_UNKNOWN
}USB_DEVICE_TYPE;


USB_DEVICE_TYPE USBCLASS_GetDeviceType(HUB_HANDLE hHub, alt_u8 Port, USB_SPEED Speed); 
void USBCLASS_GetDeviceTypeName(USB_DEVICE_TYPE DeviceType, char *pBuffer, int nBufferLen); 



// USB DeviceClass
#define USBCS_DEVICE            0x00 // use class information in the Interface Descriptors 
#define USBCS_AUDIO             0x01
#define USBCS_CCD               0x02  // Communications and CCD Control 
#define USBCS_HID               0x03
#define USBCS_PHYSICAL          0x05
#define USBCS_IMAGE             0x06
#define USBCS_PRINTER           0x07
#define USBCS_MASS_STORAGE      0x08
#define USBCS_HUB               0x09
#define USBCS_CCD_DATA          0x0A
#define USBCS_SMART_CARD        0x0B
#define USBCS_CONTENT_SECURITY  0x0D
#define USBCS_PERSONAL_HEALTH   0x0F
#define USBCS_DIAGNOSTIC        0xDC
#define USBCS_WIRELESS_CONTROL  0xE0
#define USBCS_MISC              0xEF   // Miscellaneous
#define USBCS_APP_SPECIFIC      0xFE
#define USBCS_VENDER_SPECIFIC   0xFF  

#endif /*USB_CLASS_H_*/