dsa2ide.h

ESS3890+SL原代码（1*16内存）

/* Copyright 1997, ESS Technology, Inc.					*/
/* SCCSID @(#)dsa2ide.h	4.1 11/05/02 */

/*
 * $Log$
 */


#ifndef __DSA2IDE_H__
#define __DSA2IDE_H__

/* old vcd_nav.h file is moved here */


GBLDEF_0(int dsa_word, 0);
GBLDEF_0(volatile int dsa_request, 0);
GBLDEF_0(int tmsf_word, 0);
GBLDEF_0(volatile int tmsf_request, 0);
GBLDEF_0(int vfd_word, 0);
GBLDEF_0(volatile int vfd_request, 0);
GBLDEF_0(int dsa_msf, 0);
GBLDEF_0(int vbv_not_full, 0);
GBLDEF_0(int cd_first_start, 0);
GBLDEF_0(int frame_needed_to_send, 0);

GBLDEF_0(int DATA_filling, 0);
GBLDEF_0(int vcd_limit,0); /* which is leadout time */
GBLDEF_0(int vcd_read_on,0); /* if we are reading the data, set it to 1 */
GBLDEF_0(int vcd_last_msf,0) ; /* resume point */
GBLDEF_0(int msf_start, 0);
GBLDEF_0(int msf_current, 0); /* current reading msf */

#define VCD_FRAME_SIZE	2352
#define VCD_CHUNK 	75

int add_msf(int msf, int delta_frame);
void DSAIDE_service();
int  update_vfd_msf( int new_msf_addr);

#endif