RealDiskConsts.java

/*
  RealDiskConsts.java

  (c) 2011-2013 Edward Swartz

  All rights reserved. This program and the accompanying materials
  are made available under the terms of the Eclipse Public License v1.0
  which accompanies this distribution, and is available at
  http://www.eclipse.org/legal/epl-v10.html
 */
package v9t9.engine.files.image;

/**
 * @author ejs
 *
 */
public class RealDiskConsts {

	public static final int DSKbuffersize = (16384);		/* maximum track size */
	public static final int 
	FDC_restore			= 0x00;
	public static final int 
	FDC_seek			= 0x10;
	public static final int 
	fl_head_load	= 0x08;
	public static final int 
	fl_verify_track	= 0x04;	/* match track register with sector ID */
	public static final int 
	fl_step_rate	= 0x03;
	public static final int 
	FDC_step			= 0x20;
	public static final int 
	FDC_stepin			= 0x40;
	public static final int 
	FDC_stepout			= 0x60;
	public static final int 
	fl_update_track	= 0x10; /* for all step commands */
	// +fl_head_load, fl_verify_track, fl_step_rate
	public static final int 
		FDC_readsector		= 0x80;
	public static final int 
	FDC_writesector		= 0xA0;
	public static final int 
	fl_multiple		= 0x10;
	public static final int 
	fl_length_coding= 0x08;	// sector length coding in FDC1771
	public static final int 
	fl_side_number	= 0x08;	/* which side to match */	// FDC179x
	public static final int 
	fl_side_compare	= 0x02;
	public static final int 
	fl_deleted_dam	= 0x01;
	public static final int 
	FDC_readIDmarker= 0xC0;
	public static final int 
	FDC_readtrack	= 0xE0;
	public static final int 
	FDC_writetrack	= 0xF0;
	public static final int 
	fl_15ms_delay	= 0x04;	/* common to readsector...writetrack */
	public static final int 
		FDC_interrupt	= 0xD0
	;

}