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// license:BSD-3-Clause
// copyright-holders:Dirk Best
/***************************************************************************
Multi Unique FDC
8-bit floppy controller, supports 4 drives with 360k, 720k,
1.2MB or 1.44MB. It was sold under a few different names:
- Ably-Tech FDC-344
- Magitronic Multi Floppy Controller Card
- Micro-Q (same as FDC-344?)
- Modular Circuit Technology MCT-FDC-HD4 (not dumped)
***************************************************************************/
#ifndef MAME_BUS_ISA_MUFDC_H
#define MAME_BUS_ISA_MUFDC_H
#pragma once
#include "isa.h"
#include "imagedev/floppy.h"
#include "machine/upd765.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> mufdc_device
class mufdc_device : public device_t, public device_isa8_card_interface
{
protected:
// construction/destruction
mufdc_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 void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
// device_isa8_card_interface
virtual uint8_t dack_r(int line) override;
virtual void dack_w(int line, uint8_t data) override;
virtual void dack_line_w(int line, int state) override;
virtual void eop_w(int state) override;
private:
DECLARE_FLOPPY_FORMATS( floppy_formats );
uint8_t fdc_input_r();
DECLARE_WRITE_LINE_MEMBER( fdc_irq_w );
DECLARE_WRITE_LINE_MEMBER( fdc_drq_w );
required_device<mcs3201_device> m_fdc;
required_ioport m_config;
};
class fdc344_device : public mufdc_device
{
public:
// construction/destruction
fdc344_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual const tiny_rom_entry *device_rom_region() const override;
};
class fdcmag_device : public mufdc_device
{
public:
// construction/destruction
fdcmag_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual const tiny_rom_entry *device_rom_region() const override;
};
// device type definition
DECLARE_DEVICE_TYPE(ISA8_FDC344, fdc344_device)
DECLARE_DEVICE_TYPE(ISA8_FDCMAG, fdcmag_device)
#endif // MAME_BUS_ISA_MUFDC_H
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