tr_gene.h

isp1160_isa_evel_codeUSB主机软件

/*
**  Kenobi2          version 1.3
**
**      ** This code has been made to check/learn the 1161 functionalities ** 
**      ** Release 25-Feb-2002                                             **
**
**      OKANO, Akifumi 
**      
**		Computing Segment, Semisonductors Div, Philips Japan Ltd.
**      [e-mail]
**      [phone] 
*/


#ifndef _TR_GENE_H
#define _TR_GENE_H


#include	"chap9.h"

#define		reqtype( x )					(x >> 8)
#define		request( x )					(x & 0xF)


#define		DEFAULT_BUFFER_SIZE				8
#define		MAX_DEVICE_NUM					127
#define		MAX_ENDPOINT_NUM				16

#define		MAX_HUB_PORTS					5


#define		isCCFatalError( x )				((x) && (~(x) & 0x8))



typedef	struct		epi			*endpoint_info_ptr;

typedef	struct		epi			{
									unsigned short				max_packet_size;
									unsigned char				dev_addr;
									unsigned char				ep_num;
									unsigned char				toggle;
									unsigned char				speed;
									unsigned char				direction;
									unsigned char				tr_type;			//	"Async or Iso" for PTD parameter
									unsigned char				transfer_type;		//	Ctrl, Iso, Bulk, Intrr
									std_endpoint_descriptor		endpoint_descriptor;
								}
								endpoint_info;

typedef	struct		dev			{
									unsigned char				address;
									unsigned char				speed;
									std_dev_descriptor			dev_descriptor;
									std_conf_descriptor			conf_descriptor;
									std_interface_descriptor	interfacef_descriptor;
									endpoint_info_ptr			epi_ptr[ MAX_ENDPOINT_NUM ];
									unsigned short				*string_manufacturer;
									unsigned short				*string_product;
									unsigned short				*string_serialNum;
								}
								device_instance;
								

typedef	struct		req			{
									unsigned char	bmRequestType;
									unsigned char	bRequest;
									unsigned short	wValue;
									unsigned short	wIndex;
									unsigned short	wLength;
								} 
								USB_Device_Request;
							




unsigned short		control_transfer( USB_Device_Request	*dev_req, device_instance *dvi_ptr, unsigned char *data_ptr );
unsigned char		transaction( unsigned char direction, unsigned char *data_ptr, unsigned short *size, endpoint_info *epi_ptr );

#endif