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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_CEDAR_MAGNET_FLOP_H
#define MAME_MACHINE_CEDAR_MAGNET_FLOP_H
#pragma once
DECLARE_DEVICE_TYPE(CEDAR_MAGNET_FLOP, cedar_magnet_flop_device)
#define MCFG_CEDAR_MAGNET_FLOP_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, CEDAR_MAGNET_FLOP, 0)
#include "machine/nvram.h"
class cedar_magnet_flop_device : public device_t
{
public:
// construction/destruction
cedar_magnet_flop_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_READ8_MEMBER(port60_r);
DECLARE_READ8_MEMBER(port61_r);
DECLARE_READ8_MEMBER(port63_r);
DECLARE_WRITE8_MEMBER(port60_w);
DECLARE_WRITE8_MEMBER(port62_w);
DECLARE_WRITE8_MEMBER(port63_w);
DECLARE_READ8_MEMBER(read);
DECLARE_WRITE8_MEMBER(write);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual void device_start() override;
virtual void device_reset() override;
private:
uint8_t m_flopdat;
uint8_t m_flopcmd;
uint8_t m_flopsec;
uint8_t m_flopstat;
uint8_t m_floptrk;
uint8_t m_curtrack;
int m_secoffs;
};
#endif // MAME_MACHINE_CEDAR_MAGNET_FLOP_H
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