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/***************************************************************************

    dragon.h

    Dragon Family

***************************************************************************/

#pragma once

#ifndef __DRAGON__
#define __DRAGON__


#include "includes/coco12.h"
#include "imagedev/printer.h"
#include "machine/6551acia.h"



//**************************************************************************
//  MACROS / CONSTANTS
//**************************************************************************

#define PRINTER_TAG		"printer"
#define ACIA_TAG		"acia"



//**************************************************************************
//  TYPE DEFINITIONS
//**************************************************************************

class dragon_state : public coco12_state
{
public:
	dragon_state(const machine_config &mconfig, device_type type, const char *tag)
	: coco12_state(mconfig, type, tag),
	  m_printer(*this, PRINTER_TAG)
	{
	}

	required_device<printer_image_device> m_printer;

protected:
	virtual void pia1_pa_changed(void);
};


/* dragon64 has an ACIA chip */
class dragon64_state : public dragon_state
{
public:
	dragon64_state(const machine_config &mconfig, device_type type, const char *tag)
	: dragon_state(mconfig, type, tag),
	  m_acia(*this, ACIA_TAG)
	{
	}

	required_device<acia6551_device> m_acia;

protected:
	virtual DECLARE_READ8_MEMBER( ff00_read );
	virtual DECLARE_WRITE8_MEMBER( ff00_write );

	virtual void pia1_pb_changed(void);
	void page_rom(bool romswitch);
};

#endif /* __DRAGON__ */