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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/**********************************************************************
Nintendo Family Computer Hori Twin and 4 Players adapters
**********************************************************************/
#ifndef MAME_BUS_NES_CTRL_HORI_H
#define MAME_BUS_NES_CTRL_HORI_H
#pragma once
#include "ctrl.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> nes_horitwin_device
class nes_horitwin_device : public device_t,
public device_nes_control_port_interface
{
public:
// construction/destruction
nes_horitwin_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
virtual u8 read_exp(offs_t offset) override;
virtual void write(u8 data) override;
protected:
// device-level overrides
virtual void device_start() override { }
virtual void device_add_mconfig(machine_config &config) override;
private:
required_device_array<nes_control_port_device, 2> m_subexp;
};
// ======================> nes_hori4p_device
class nes_hori4p_device : public device_t,
public device_nes_control_port_interface
{
public:
// construction/destruction
nes_hori4p_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
virtual u8 read_exp(offs_t offset) override;
virtual void write(u8 data) override;
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
private:
void reset_regs();
required_device_array<nes_control_port_device, 4> m_subexp;
required_ioport m_cfg;
u8 m_count[2];
u8 m_sig[2];
};
// device type definition
DECLARE_DEVICE_TYPE(NES_HORITWIN, nes_horitwin_device)
DECLARE_DEVICE_TYPE(NES_HORI4P, nes_hori4p_device)
#endif // MAME_BUS_NES_CTRL_HORI_H
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