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/**********************************************************************
Nintendo Family Computer Mahjong Panel
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __NES_MJPANEL__
#define __NES_MJPANEL__
#include "emu.h"
#include "ctrl.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> nes_mjpanel_device
class nes_mjpanel_device : public device_t,
public device_nes_control_port_interface
{
public:
// construction/destruction
nes_mjpanel_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual ioport_constructor device_input_ports() const;
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual UINT8 read_exp(offs_t offset);
virtual void write(UINT8 data);
private:
required_ioport_array<4> m_panel;
UINT32 m_latch;
};
// device type definition
extern const device_type NES_MJPANEL;
#endif
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