PIORegs.java

/*
  PIORegs.java

  (c) 2014 Ed 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.machine.ti99.dsr.rs232;

import ejs.base.properties.IPersistable;
import ejs.base.settings.ISettingSection;
import v9t9.common.machine.IMachine;
import v9t9.engine.Dumper;
import v9t9.engine.dsr.rs232.PIO;

/**
 * @author ejs
 *
 */
public class PIORegs implements IPersistable {
	/** was CRU BIT 1 set? */
	public boolean reading;			
	/** CRU BIT 2 */
	public boolean handshakein;
	/** CRU BIT 2 */
	public boolean handshakeout;
	/** CRU BIT 3 */
	public boolean sparein;
	/** CRU BIT 3 */
	public boolean spareout;
	/** CRU BIT 4 */
	public boolean reflect;

	/** last transmitted byte */
	public byte data;
	
	private PIO pio;

	/**
	 * 
	 */
	public PIORegs(IMachine machine, PIO pio, Dumper dumper) {
		this.pio = pio;
	}

	/**
	 * @return the pio
	 */
	public PIO getPIO() {
		return pio;
	}
	
	/* (non-Javadoc)
	 * @see ejs.base.properties.IPersistable#loadState(ejs.base.settings.ISettingSection)
	 */
	@Override
	public void loadState(ISettingSection section) {
		if (section == null) return;
		reading = section.getBoolean("Reading");
		handshakein = section.getBoolean("HandshakeIn");
		handshakeout = section.getBoolean("HandshakeOut");
		sparein = section.getBoolean("SpareIn");
		spareout = section.getBoolean("SpareOut");
		reflect = section.getBoolean("Reflect");
		data = (byte) section.getInt("Data");
	}
	/* (non-Javadoc)
	 * @see ejs.base.properties.IPersistable#saveState(ejs.base.settings.ISettingSection)
	 */
	@Override
	public void saveState(ISettingSection section) {
		section.put("Reading", reading);
		section.put("HandshakeIn", handshakein);
		section.put("HandshakeOut", handshakeout);
		section.put("SpareIn", sparein);
		section.put("SpareOut", spareout);
		section.put("Reflect", reflect);
		section.put("Data", data);		
	}
}