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// license:BSD-3-Clause
// copyright-holders:AJR
/**********************************************************************
Atari CX85 Numeric Keypad
**********************************************************************/
#ifndef MAME_BUS_VCS_CTRL_CX85_H
#define MAME_BUS_VCS_CTRL_CX85_H
#pragma once
#include "ctrl.h"
#include "machine/mm74c922.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> atari_cx85_device
class atari_cx85_device : public device_t,
public device_vcs_control_port_interface
{
public:
// construction/destruction
atari_cx85_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
// device-level overrides
virtual void device_start() override ATTR_COLD;
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
// optional information overrides
virtual ioport_constructor device_input_ports() const override ATTR_COLD;
// device_vcs_control_port_interface overrides
virtual u8 vcs_joy_r() override;
virtual u8 vcs_pot_x_r() override;
virtual bool has_pot_x() override { return true; }
virtual bool has_pot_y() override { return false; } // pin 9 not used
private:
required_device<mm74c923_device> m_encoder;
};
// device type declaration
DECLARE_DEVICE_TYPE(ATARI_CX85, atari_cx85_device)
#endif // MAME_BUS_VCS_CTRL_CX85_H
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