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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
CMD FD-2000/FD-4000 disk drive emulation
**********************************************************************/
#ifndef MAME_BUS_CBMIEC_FD2000_H
#define MAME_BUS_CBMIEC_FD2000_H
#pragma once
#include "cbmiec.h"
#include "cpu/m6502/m65c02.h"
#include "formats/d81_dsk.h"
#include "imagedev/floppy.h"
#include "machine/6522via.h"
#include "machine/upd765.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> fd2000_device
class fd2000_device : public device_t,
public device_cbm_iec_interface
{
public:
// construction/destruction
fd2000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
uint8_t via_pa_r();
void via_pa_w(uint8_t data);
uint8_t via_pb_r();
void via_pb_w(uint8_t data);
//static void floppy_formats(format_registration &fr);
protected:
fd2000_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
// device_cbm_iec_interface overrides
void cbm_iec_srq(int state) override;
void cbm_iec_atn(int state) override;
void cbm_iec_data(int state) override;
void cbm_iec_reset(int state) override;
void add_common_devices(machine_config &config);
required_device<m65c02_device> m_maincpu;
required_device<upd765_family_device> m_fdc;
required_device<floppy_connector> m_floppy0;
private:
void fd2000_mem(address_map &map);
};
// ======================> fd4000_device
class fd4000_device : public fd2000_device
{
public:
// construction/destruction
fd4000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
private:
void fd4000_mem(address_map &map);
};
// device type definition
DECLARE_DEVICE_TYPE(FD2000, fd2000_device)
DECLARE_DEVICE_TYPE(FD4000, fd4000_device)
#endif // MAME_BUS_CBMIEC_FD2000_H
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