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// license:BSD-3-Clause
// copyright-holders:Nigel Barnes
/**********************************************************************
Mikro-Plus Joystick Interface
**********************************************************************/
#ifndef MAME_BUS_SPECTRUM_MIKROPLUS_H
#define MAME_BUS_SPECTRUM_MIKROPLUS_H
#pragma once
#include "exp.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> spectrum_mikroplus_device
class spectrum_mikroplus_device :
public device_t,
public device_spectrum_expansion_interface
{
public:
// construction/destruction
spectrum_mikroplus_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 const tiny_rom_entry *device_rom_region() const override;
virtual ioport_constructor device_input_ports() const override;
virtual DECLARE_READ_LINE_MEMBER(romcs) override;
virtual uint8_t mreq_r(offs_t offset) override;
private:
uint8_t joystick_r();
required_memory_region m_rom;
required_ioport m_joy;
};
// device type definition
DECLARE_DEVICE_TYPE(SPECTRUM_MIKROPLUS, spectrum_mikroplus_device)
#endif // MAME_BUS_SPECTRUM_MIKROPLUS_H
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