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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Coleco Adam floppy disk controller emulation
**********************************************************************/
#ifndef MAME_BUS_ADAMNET_FDC_H
#define MAME_BUS_ADAMNET_FDC_H
#pragma once
#include "adamnet.h"
#include "cpu/m6800/m6801.h"
#include "formats/adam_dsk.h"
#include "imagedev/floppy.h"
#include "machine/wd_fdc.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> adam_fdc_device
class adam_fdc_device : public device_t,
public device_adamnet_card_interface
{
public:
// construction/destruction
adam_fdc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
// device_adamnet_card_interface overrides
virtual void adamnet_reset_w(int state) override;
private:
required_device<m6801_cpu_device> m_maincpu;
required_device<wd2793_device> m_fdc;
required_device<floppy_connector> m_connector;
floppy_image_device *m_floppy;
required_shared_ptr<uint8_t> m_ram;
required_ioport m_sw3;
static void floppy_formats(format_registration &fr);
uint8_t data_r(offs_t offset);
uint8_t p1_r();
void p1_w(uint8_t data);
uint8_t p2_r();
void p2_w(uint8_t data);
void adam_fdc_mem(address_map &map);
};
// device type definition
DECLARE_DEVICE_TYPE(ADAM_FDC, adam_fdc_device)
#endif // MAME_BUS_ADAMNET_FDC_H
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