usb.h

USB固件驱动,ISP1581评估板的MPEG方案源码

//***********************************************************************
//									     								*
//                P H I L I P S   P R O P R I E T A R Y          		*
//                                                                      *
//          COPYRIGHT (c)   1999 BY PHILIPS SINGAPORE (APIC).    		*
//                    --  ALL RIGHTS RESERVED  --                 		*	
//                                                                      *
// 	File Name	:       USB.h                                      *
// 	Author		:       Albert Goh					 					*
// 	Created		:      	3 March 2000                               		*
//                  	                                                *
//***********************************************************************
//***********************************************************************
//                                                                      *
//  Module History														*
//  **************														*
//																		*
//  Date   	Version			Author				Changes					*
//  ====	=======			======				=======					*
//  030300	  0.1 			Albert				Created    				*
//                                                                      *
//                                                                      *
//***********************************************************************
#define ISO_MODE
#undef BULK_MODE

//#define	ENDPT_NUMBER			8
//#define	INTERFACE_NO			2

//#define	ENDPT_NUMBER			4
// The ENDPT_NUMBER shall set to 4 for Full speed (2-default EPs + 2-alternate EPs).
#define	ENDPT_NUMBER			2
// The INTERFACE_NO shall set to 2 for Full speed (1-default setting + 1-alternate setting).
#define	INTERFACE_NO			3

// The ENDPT_NUMBER shall set to 8 for High speed.(2-default EPs + 6-alternate EPs).
#define	HS_ENDPT_NUMBER			2
// The INTERFACE_NO shall set to 4 for High speed.(1-default setting + 3-alternate setting).
#define	HS_INTERFACE_NO			3
//15/05/2002 #define	HS_INTERFACE_NO			2

#define SWAP(x)   				((((x) & 0xFF) << 8) | (((x) >> 8) & 0xFF))

#define	FS_CONFIG_LENGTH	sizeof(CONFIGURATION_DESCRIPTOR) + INTERFACE_NO * (sizeof(INTERFACE_DESCRIPTOR) + ENDPT_NUMBER * sizeof(ENDPOINT_DESCRIPTOR))


#define	HS_CONFIG_LENGTH	sizeof(CONFIGURATION_DESCRIPTOR) + HS_INTERFACE_NO * (sizeof(INTERFACE_DESCRIPTOR) + HS_ENDPT_NUMBER * sizeof(ENDPOINT_DESCRIPTOR))

typedef struct DEVICE_DESCRIPTOR 
{

    UC bLength;
    UC bDescriptorType;
    UI bcdUSB;
    UC bDeviceClass;
    UC bDeviceSubClass;
    UC bDeviceProtocol;
    UC bMaxPacketSize0;
    UI idVendor;
    UI idProduct;
    UI bcdDevice;
    UC iManufacturer;
    UC iProduct;
    UC iSerialNumber;
    UC bNumConfigurations;

} DEVICE_DESCRIPTOR;


typedef struct DEVICE_QUALIFIER
{

	UC	bLength;			//length of HS Device Descriptor
	UC	bQualifier; 		//HS Device Qualifier Type
	UI	wVersion;			// USB 2.0 version
	UC	bDeviceClass;		//Device class
	UC	bDeviceSubClasss;	//Device SubClass
	UC	bProtocol;			//Device Protocol Code
	UC	MaxPktSize;			//Maximum Packet SIze for other speed
	UC	bOther_Config;		//Number of Other speed configurations
	UC	Reserved;			//Reserved

}DEVICE_QUALIFIER;


typedef struct CONFIGURATION_DESCRIPTOR 
{
    UC bLength;
    UC bDescriptorType;
    UI wTotalLength;
    UC bNumInterfaces;
    UC bConfigurationValue;
    UC iConfiguration;
    UC bmAttributes;
    UC MaxPower;

} CONFIGURATION_DESCRIPTOR;

typedef struct	OTHER_SPEED_CONFIG_DESCRIPTOR
{

	UC	bLength;					//length of other speed configuration descriptor
	UC	bDescriptorType;			//Other speed configuration Type
	UI	bTotalLength;				//Total length
	UC	No_Interface;				//No of interface supported
	UC	Configuration_Value;		//Configuration Value
	UC	String_Index_Descriptor;	//Index of string descriptor
	UC	Config_Characteristic;		//Configurations Characteristic
	UC	Max_Power;					//Maximun Power

}OTHER_SPEED_CONFIG_DESCRIPTOR;


typedef struct INTERFACE_DESCRIPTOR 
{
    UC bLength;
    UC bDescriptorType;
    UC bInterfaceNumber;
    UC bAlternateSetting;
    UC bNumEndpoints;
    UC bInterfaceClass;
    UC bInterfaceSubClass;
    UC bInterfaceProtocol;
    UC iInterface;

} INTERFACE_DESCRIPTOR;


typedef struct ENDPOINT_DESCRIPTOR 
{
    UC bLength;
    UC bDescriptorType;
    UC bEndpointAddress;
    UC bmAttributes;
    UI wMaxPacketSize;
    UC bInterval;

} ENDPOINT_DESCRIPTOR;



typedef struct STRING_ID 
{
    UC bLength;
    UC bDescriptorType;
    UC bString[2];

} STRING_ID;


typedef struct STRING_DESCRIPTOR 
{
    UC bLength;
    UC bDescriptorType;
    UC bString[30];

} STRING_DESCRIPTOR;