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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
CMD HD disk drive emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __CMD_HD__
#define __CMD_HD__
#include "emu.h"
#include "cbmiec.h"
#include "cpu/m6502/m6502.h"
#include "imagedev/harddriv.h"
#include "machine/6522via.h"
#include "machine/i8255.h"
#include "bus/scsi/scsihd.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define CMD_HD_TAG "cmdhd"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> cmd_hd_device
class cmd_hd_device : public device_t,
public device_cbm_iec_interface
{
public:
// construction/destruction
cmd_hd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual const rom_entry *device_rom_region() const;
virtual machine_config_constructor device_mconfig_additions() const;
DECLARE_WRITE8_MEMBER( led_w );
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
// device_cbm_iec_interface overrides
void cbm_iec_srq(int state);
void cbm_iec_atn(int state);
void cbm_iec_data(int state);
void cbm_iec_reset(int state);
required_device<cpu_device> m_maincpu;
required_device<SCSI_PORT_DEVICE> m_scsibus;
};
// device type definition
extern const device_type CMD_HD;
#endif
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