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-rw-r--r--src/devices/bus/nes_ctrl/rob.h54
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diff --git a/src/devices/bus/nes_ctrl/rob.h b/src/devices/bus/nes_ctrl/rob.h
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+// license:BSD-3-Clause
+// copyright-holders:hap
+/**********************************************************************
+
+ Nintendo HVC-012 Family Computer Robot / Nintendo NES-012 R.O.B.
+
+**********************************************************************/
+
+#ifndef MAME_BUS_NES_CTRL_ROB
+#define MAME_BUS_NES_CTRL_ROB
+
+#pragma once
+
+#include "ctrl.h"
+#include "cpu/sm510/sm590.h"
+#include "zapper_sensor.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> nes_rob_device
+
+class nes_rob_device : public device_t,
+ public device_nes_control_port_interface
+{
+public:
+ // construction/destruction
+ nes_rob_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+ virtual ioport_constructor device_input_ports() const override;
+
+private:
+ required_device<sm590_device> m_maincpu;
+ required_device<nes_zapper_sensor_device> m_sensor;
+ required_ioport m_eye_x;
+ required_ioport m_eye_y;
+ output_finder<6> m_motor_out;
+ output_finder<> m_led_out;
+
+ u8 input_r();
+ void output_w(offs_t offset, u8 data);
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(NES_ROB, nes_rob_device)
+
+#endif // MAME_BUS_NES_CTRL_ROB