mainloop.h

飞利浦公司usb2.0芯片isp1581的通用驱动代码

/*
   //*************************************************************************
   //
   //                  P H I L I P S   P R O P R I E T A R Y
   //
   //           COPYRIGHT (c)   2000 BY PHILIPS SINGAPORE.
   //                     --  ALL RIGHTS RESERVED  --
   //
   // Project:		ISP1581 EVA board
   // File Name:	MAINLOOOP.H
   // Author:		Qian Jiang
   // Created:		Sept. 1, 2000
   // Modified:
   // Revision:		0.0
   //
   //*************************************************************************
*/

#ifndef __MAINLOOP_H__
#define __MAINLOOP_H__

#include "BasicTyp.h"

//***************************************************************************
#define DMA_BUFFER_SIZE		64000

// **************************************************************************
//*************************************************************************
// USB utility functions
//*************************************************************************


void Initialize(void);
void on_exit(void);

void Device_Initiate(void);
void Reconnect(void);
void SetupToken_Handler(void);
void init_port(void);
void DeviceRequest_Handler(void);
void help_devreq(UCHAR type, UCHAR req);

void disconnect_USB(void);
void connect_USB(void);
void reconnect_USB(void);

void suspend_change(void);

void ML_Reserved(void);
void Sample_INT(void);

typedef struct _GLOBE_VARIABLE {
    unsigned short maxepsize_bulk;
	unsigned short ioOUTSize ;
	unsigned short ioOUTCount ;
    unsigned short ioINSize;
    unsigned short ioINCount;
    unsigned short isoOUTSize;
    unsigned short isoOUTCount;
    unsigned short isoINSize;
    unsigned short isoINCount;
	unsigned short isa_dma_counterset;
	unsigned short isp1581_dma_counterset_lowbyte;
	unsigned short scantransfer_length_odd;
	unsigned short xfer_dir;
	unsigned short burst_mode;
	unsigned char bmAttributes;
} GLOBE_VARIABLE, *PGLOBE_VARIABLE;

#endif