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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_NAMCO68_H
#define MAME_MACHINE_NAMCO68_H
#pragma once
#include "machine/bankdev.h"
#include "cpu/m6502/m3745x.h"
DECLARE_DEVICE_TYPE(NAMCOC68, namcoc68_device)
class namcoc68_device : public device_t
{
public:
// construction/destruction
namcoc68_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto in_pb_callback() { return m_in_pb_cb.bind(); }
auto in_pc_callback() { return m_in_pc_cb.bind(); }
auto in_ph_callback() { return m_in_ph_cb.bind(); }
auto in_pdsw_callback() { return m_in_pdsw_cb.bind(); }
auto an0_in_cb() { return m_port_analog_in_cb[0].bind(); }
auto an1_in_cb() { return m_port_analog_in_cb[1].bind(); }
auto an2_in_cb() { return m_port_analog_in_cb[2].bind(); }
auto an3_in_cb() { return m_port_analog_in_cb[3].bind(); }
auto an4_in_cb() { return m_port_analog_in_cb[4].bind(); }
auto an5_in_cb() { return m_port_analog_in_cb[5].bind(); }
auto an6_in_cb() { return m_port_analog_in_cb[6].bind(); }
auto an7_in_cb() { return m_port_analog_in_cb[7].bind(); }
auto di0_in_cb() { return m_port_dial_in_cb[0].bind(); }
auto di1_in_cb() { return m_port_dial_in_cb[1].bind(); }
auto di2_in_cb() { return m_port_dial_in_cb[2].bind(); }
auto di3_in_cb() { return m_port_dial_in_cb[3].bind(); }
auto dp_in_callback() { return m_dp_in.bind(); }
auto dp_out_callback() { return m_dp_out.bind(); }
void ext_interrupt(int state) { m_mcu->set_input_line(0, state); } // 37450 maps INT1 to irq0 as it's the first external interrupt on that chip
void ext_reset(int state) { m_mcu->set_input_line(INPUT_LINE_RESET, state); }
protected:
void c68_default_am(address_map &map);
virtual void device_add_mconfig(machine_config &config) override;
virtual void device_resolve_objects() override;
virtual void device_start() override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_reset() override;
private:
required_device<m37450_device> m_mcu;
devcb_read8 m_in_pb_cb;
devcb_read8 m_in_pc_cb;
devcb_read8 m_in_ph_cb;
devcb_read8 m_in_pdsw_cb;
devcb_read8::array<8> m_port_analog_in_cb;
devcb_read8::array<4> m_port_dial_in_cb;
devcb_read8 m_dp_in;
devcb_write8 m_dp_out;
uint8_t c68_p5_r();
void c68_p3_w(uint8_t data);
uint8_t ack_mcu_vbl_r();
uint8_t dpram_byte_r(offs_t offset);
void dpram_byte_w(offs_t offset, uint8_t data);
uint8_t unk_r();
uint8_t mcuc_r();
uint8_t mcudsw_r() { return m_in_pdsw_cb(); }
uint8_t mcudi0_r() { return m_port_dial_in_cb[0](); }
uint8_t mcudi1_r() { return m_port_dial_in_cb[1](); }
uint8_t mcudi2_r() { return m_port_dial_in_cb[2](); }
uint8_t mcudi3_r() { return m_port_dial_in_cb[3](); }
uint8_t mcuan0_r() { return m_port_analog_in_cb[0](); }
uint8_t mcuan1_r() { return m_port_analog_in_cb[1](); }
uint8_t mcuan2_r() { return m_port_analog_in_cb[2](); }
uint8_t mcuan3_r() { return m_port_analog_in_cb[3](); }
uint8_t mcuan4_r() { return m_port_analog_in_cb[4](); }
uint8_t mcuan5_r() { return m_port_analog_in_cb[5](); }
uint8_t mcuan6_r() { return m_port_analog_in_cb[6](); }
uint8_t mcuan7_r() { return m_port_analog_in_cb[7](); }
uint8_t m_player_mux;
};
#endif // MAME_MACHINE_NAMCO68_H
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