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// license:GPL-2.0+
// copyright-holders:Jonathan Edwards
/*********************************************************************
bml3mp1805.h
Hitachi MP-1805 floppy disk controller card for the MB-6890
Floppy drive is attached
*********************************************************************/
#ifndef __BML3BUS_MP1805__
#define __BML3BUS_MP1805__
#include "emu.h"
#include "bml3bus.h"
#include "imagedev/flopdrv.h"
#include "machine/mc6843.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class bml3bus_mp1805_device:
public device_t,
public device_bml3bus_card_interface
{
public:
// construction/destruction
bml3bus_mp1805_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const;
virtual const rom_entry *device_rom_region() const;
DECLARE_READ8_MEMBER(bml3_mp1805_r);
DECLARE_WRITE8_MEMBER(bml3_mp1805_w);
DECLARE_WRITE_LINE_MEMBER( bml3_mc6843_intrq_w );
protected:
virtual void device_start();
virtual void device_reset();
required_device<mc6843_device> m_mc6843;
private:
UINT8 *m_rom;
};
// device type definition
extern const device_type BML3BUS_MP1805;
#endif /* __BML3BUS_MP1805__ */
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