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// license:BSD-3-Clause
// copyright-holders:MetalliC
/*********************************************************************
Speccy DOS Interface
*********************************************************************/
#ifndef MAME_BUS_SPECTRUM_SPECCYDOS_H
#define MAME_BUS_SPECTRUM_SPECCYDOS_H
#include "exp.h"
#include "softlist.h"
#include "imagedev/floppy.h"
#include "machine/wd_fdc.h"
#include "formats/sdd_dsk.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class spectrum_speccydos_device :
public device_t,
public device_spectrum_expansion_interface
{
public:
// construction/destruction
spectrum_speccydos_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_FLOPPY_FORMATS(floppy_formats);
DECLARE_INPUT_CHANGED_MEMBER(magic_button) { m_slot->nmi_w(newval ? ASSERT_LINE : CLEAR_LINE); };
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides
virtual ioport_constructor device_input_ports() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void pre_opcode_fetch(offs_t offset) override;
virtual uint8_t mreq_r(offs_t offset) override;
virtual void mreq_w(offs_t offset, uint8_t data) override;
virtual DECLARE_READ_LINE_MEMBER(romcs) override;
required_memory_region m_rom;
required_device<wd_fdc_device_base> m_fdc;
required_device_array<floppy_connector, 4> m_floppy;
required_device<spectrum_expansion_slot_device> m_exp;
int m_romcs;
u8 m_control;
u8 m_ram[0x400];
};
// device type definition
DECLARE_DEVICE_TYPE(SPECTRUM_SPECCYDOS, spectrum_speccydos_device)
#endif // MAME_BUS_SPECTRUM_SPECCYDOS_H
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