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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/**********************************************************************
Nintendo Super Famicom - Yonezawa / PartyRoom 21 Twin Tap Controller
**********************************************************************/
#ifndef MAME_BUS_SNES_CTRL_TWINTAP_H
#define MAME_BUS_SNES_CTRL_TWINTAP_H
#pragma once
#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_t clock);
// optional information overrides
virtual ioport_constructor device_input_ports() const override ATTR_COLD;
protected:
// device-level overrides
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
// device_snes_control_port_interface overrides
virtual uint8_t read_pin4() override;
virtual void write_strobe(uint8_t data) override;
virtual void port_poll() override;
private:
required_ioport m_inputs;
int m_strobe;
uint32_t m_latch;
};
// device type definition
DECLARE_DEVICE_TYPE(SNES_TWINTAP, snes_twintap_device)
#endif // MAME_BUS_SNES_CTRL_TWINTAP_H
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