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// license:BSD-3-Clause
// copyright-holders:Nigel Barnes
/**********************************************************************
Solidisk 8271/1770 FDC
**********************************************************************/
#ifndef MAME_BUS_BBC_FDC_SOLIDISK_H
#define MAME_BUS_BBC_FDC_SOLIDISK_H
#pragma once
#include "fdc.h"
#include "machine/i8271.h"
#include "imagedev/floppy.h"
#include "machine/wd_fdc.h"
#include "formats/acorn_dsk.h"
#include "formats/fsd_dsk.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class bbc_stlfdc_device :
public device_t,
public device_bbc_fdc_interface
{
public:
static void floppy_formats(format_registration &fr);
DECLARE_INPUT_CHANGED_MEMBER(fdc_changed);
protected:
// construction/destruction
bbc_stlfdc_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
DECLARE_WRITE_LINE_MEMBER(motor_w);
DECLARE_WRITE_LINE_MEMBER(side_w);
required_device<wd1770_device> m_wd1770;
optional_device<i8271_device> m_i8271;
required_device_array<floppy_connector, 2> m_floppy;
optional_ioport m_dfdc;
};
class bbc_stl1770_1_device : public bbc_stlfdc_device
{
public:
bbc_stl1770_1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
bbc_stl1770_1_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_add_mconfig(machine_config& config) override;
virtual const tiny_rom_entry* device_rom_region() const override;
virtual uint8_t read(offs_t offset) override;
virtual void write(offs_t offset, uint8_t data) override;
};
class bbc_stl1770_2_device : public bbc_stlfdc_device
{
public:
bbc_stl1770_2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
bbc_stl1770_2_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_add_mconfig(machine_config& config) override;
virtual const tiny_rom_entry* device_rom_region() const override;
virtual uint8_t read(offs_t offset) override;
virtual void write(offs_t offset, uint8_t data) override;
};
class bbc_stldfdc_1_device : public bbc_stl1770_1_device
{
public:
// construction/destruction
bbc_stldfdc_1_device(const machine_config& mconfig, const char* tag, device_t* owner, uint32_t clock);
protected:
// 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 const tiny_rom_entry* device_rom_region() const override;
virtual ioport_constructor device_input_ports() const override;
virtual uint8_t read(offs_t offset) override;
virtual void write(offs_t offset, uint8_t data) override;
};
// device type definition
DECLARE_DEVICE_TYPE(BBC_STL1770_1, bbc_stl1770_1_device)
DECLARE_DEVICE_TYPE(BBC_STL1770_2, bbc_stl1770_2_device)
DECLARE_DEVICE_TYPE(BBC_STLDFDC_1, bbc_stldfdc_1_device)
#endif /* MAME_BUS_BBC_FDC_SOLIDISK_H */
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