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

    a2lang.h

    Apple II Language Card

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

#ifndef __A2BUS_LANG__
#define __A2BUS_LANG__

#include "emu.h"
#include "machine/a2bus.h"

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

class a2bus_lang_device:
	public device_t,
	public device_a2bus_card_interface
{
public:
	// construction/destruction
	a2bus_lang_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	a2bus_lang_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);

protected:
	virtual void device_start();
	virtual void device_reset();

	virtual UINT8 read_c0nx(address_space &space, UINT8 offset);
	virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data);

private:
	void langcard_touch(offs_t offset);
};

// device type definition
extern const device_type A2BUS_LANG;

#endif  /* __A2BUS_LANG__ */