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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/**********************************************************************
Nintendo Super Famicom - Yonezawa / PartyRoom 21 Twin Tap Controller
**********************************************************************/
#pragma once
#ifndef __SNES_TWINTAP__
#define __SNES_TWINTAP__
#include "emu.h"
#include "ctrl.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> snes_twintap_device
class snes_twintap_device : public device_t,
public device_snes_control_port_interface
{
public:
// construction/destruction
snes_twintap_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual ioport_constructor device_input_ports() const override;
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_sms_control_port_interface overrides
virtual UINT8 read_pin4() override;
virtual void write_strobe(UINT8 data) override;
virtual void port_poll() override;
private:
required_ioport m_inputs;
int m_strobe;
UINT32 m_latch;
};
// device type definition
extern const device_type SNES_TWINTAP;
#endif
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