blob: e9491ffec93bef3dd605759d4c86fa1ceecc7ea0 (
plain) (
tree)
|
|
// 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)
***************************************************************************/
#pragma once
#ifndef __ISA_MUFDC_H__
#define __ISA_MUFDC_H__
#include "emu.h"
#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
{
public:
// construction/destruction
mufdc_device(const machine_config &mconfig, device_type type, std::string tag, device_t *owner, UINT32 clock, std::string name, std::string shortname);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
virtual ioport_constructor device_input_ports() const override;
DECLARE_FLOPPY_FORMATS( floppy_formats );
DECLARE_READ8_MEMBER( fdc_input_r );
DECLARE_WRITE_LINE_MEMBER( fdc_irq_w );
DECLARE_WRITE_LINE_MEMBER( fdc_drq_w );
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_isa8_card_interface
virtual UINT8 dack_r(int line) override;
virtual void dack_w(int line, UINT8 data) override;
virtual void eop_w(int state) override;
private:
required_device<pc_fdc_interface> m_fdc;
required_ioport m_config;
};
class fdc344_device : public mufdc_device
{
public:
// construction/destruction
fdc344_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
virtual const rom_entry *device_rom_region() const override;
protected:
virtual void device_config_complete() override { m_shortname = "fdc344"; }
};
class fdcmag_device : public mufdc_device
{
public:
// construction/destruction
fdcmag_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
virtual const rom_entry *device_rom_region() const override;
protected:
virtual void device_config_complete() override { m_shortname = "fdcmag"; }
};
// device type definition
extern const device_type ISA8_FDC344;
extern const device_type ISA8_FDCMAG;
#endif
|