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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
a2diskiing.h
Apple II Disk II Controller Card, new floppy
*********************************************************************/
#ifndef MAME_BUS_A2BUS_A2DISKIING_H
#define MAME_BUS_A2BUS_A2DISKIING_H
#pragma once
#include "a2bus.h"
#include "machine/wozfdc.h"
#include "imagedev/floppy.h"
#include "formats/flopimg.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class diskiing_device:
public device_t,
public device_a2bus_card_interface
{
protected:
// construction/destruction
diskiing_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
// overrides of standard a2bus slot functions
virtual uint8_t read_c0nx(uint8_t offset) override;
virtual void write_c0nx(uint8_t offset, uint8_t data) override;
virtual uint8_t read_cnxx(uint8_t offset) override;
required_device<diskii_fdc_device> m_wozfdc;
required_device_array<floppy_connector, 2> m_floppy;
const uint8_t *m_rom;
private:
static void floppy_formats(format_registration &fr);
};
class a2bus_diskiing_device: public diskiing_device
{
public:
a2bus_diskiing_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
};
class a2bus_diskiing13_device: public diskiing_device
{
public:
a2bus_diskiing13_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
private:
static void floppy_formats(format_registration &fr);
};
class a2bus_applesurance_device: public diskiing_device
{
public:
a2bus_applesurance_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_reset() override;
virtual uint8_t read_cnxx(uint8_t offset) override;
virtual uint8_t read_c800(uint16_t offset) override;
virtual void write_c800(uint16_t offset, uint8_t data) override
{
if (offset == 0x7ff)
{
m_c800_bank = data & 1;
}
}
virtual bool take_c800() override { return true; }
private:
int m_c800_bank;
};
class a2bus_agat7flop_device : public diskiing_device
{
public:
a2bus_agat7flop_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;
};
class a2bus_agat9flop_device : public diskiing_device
{
public:
a2bus_agat9flop_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;
};
// device type definition
DECLARE_DEVICE_TYPE(A2BUS_DISKIING, a2bus_diskiing_device)
DECLARE_DEVICE_TYPE(A2BUS_DISKIING13, a2bus_diskiing13_device)
DECLARE_DEVICE_TYPE(A2BUS_APPLESURANCE, a2bus_applesurance_device)
DECLARE_DEVICE_TYPE(A2BUS_AGAT7_FDC, a2bus_agat7flop_device)
DECLARE_DEVICE_TYPE(A2BUS_AGAT9_FDC, a2bus_agat9flop_device)
#endif // MAME_BUS_A2BUS_A2DISKIING_H
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