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// license:BSD-3-Clause
// copyright-holders:smf
#ifndef MAME_MACHINE_K573DIO_H
#define MAME_MACHINE_K573DIO_H

#pragma once

#include "sound/mas3507d.h"
#include "machine/ds2401.h"

#define MCFG_KONAMI_573_DIGITAL_IO_BOARD_ADD(_tag, _clock) \
	MCFG_DEVICE_ADD(_tag, KONAMI_573_DIGITAL_IO_BOARD, _clock)

#define MCFG_KONAMI_573_DIGITAL_IO_BOARD_OUTPUT_CALLBACK( _output_cb )  \
	downcast<k573dio_device *>(device)->set_output_cb(DEVCB_##_output_cb);

class k573dio_device : public device_t
{
public:
	k573dio_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

	template <class Write> void set_output_cb(Write &&_output_cb)
	{
		output_cb.set_callback(std::forward<Write>(_output_cb));
	}

	required_device<mas3507d_device> mas3507d;
	required_device<ds2401_device> digital_id;

	void amap(address_map &map);

	DECLARE_READ16_MEMBER(a00_r);
	DECLARE_READ16_MEMBER(a02_r);
	DECLARE_READ16_MEMBER(a04_r);
	DECLARE_READ16_MEMBER(a06_r);
	DECLARE_READ16_MEMBER(a0a_r);
	DECLARE_READ16_MEMBER(a80_r);
	DECLARE_WRITE16_MEMBER(mpeg_start_adr_high_w);
	DECLARE_WRITE16_MEMBER(mpeg_start_adr_low_w);
	DECLARE_WRITE16_MEMBER(mpeg_end_adr_high_w);
	DECLARE_WRITE16_MEMBER(mpeg_end_adr_low_w);
	DECLARE_WRITE16_MEMBER(mpeg_key_1_w);
	DECLARE_READ16_MEMBER(mas_i2c_r);
	DECLARE_WRITE16_MEMBER(mas_i2c_w);
	DECLARE_WRITE16_MEMBER(mpeg_ctrl_w);
	DECLARE_WRITE16_MEMBER(ram_write_adr_high_w);
	DECLARE_WRITE16_MEMBER(ram_write_adr_low_w);
	DECLARE_READ16_MEMBER(ram_r);
	DECLARE_WRITE16_MEMBER(ram_w);
	DECLARE_WRITE16_MEMBER(ram_read_adr_high_w);
	DECLARE_WRITE16_MEMBER(ram_read_adr_low_w);
	DECLARE_WRITE16_MEMBER(output_0_w);
	DECLARE_WRITE16_MEMBER(output_1_w);
	DECLARE_WRITE16_MEMBER(output_7_w);
	DECLARE_WRITE16_MEMBER(output_3_w);
	DECLARE_WRITE16_MEMBER(mpeg_key_2_w);
	DECLARE_WRITE16_MEMBER(mpeg_key_3_w);
	DECLARE_READ16_MEMBER(digital_id_r);
	DECLARE_WRITE16_MEMBER(digital_id_w);
	DECLARE_READ16_MEMBER(fpga_status_r);
	DECLARE_WRITE16_MEMBER(fpga_firmware_w);
	DECLARE_WRITE16_MEMBER(output_4_w);
	DECLARE_WRITE16_MEMBER(output_2_w);
	DECLARE_WRITE16_MEMBER(output_5_w);

protected:
	virtual void device_start() override;
	virtual void device_reset() override;
	virtual const tiny_rom_entry *device_rom_region() const override;
	virtual void device_add_mconfig(machine_config &config) override;
	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;

private:
	devcb_write8 output_cb;

	std::unique_ptr<uint16_t[]> ram;
	uint32_t ram_adr;
	uint8_t output_data[8];

	void output(int offset, uint16_t data);
};

DECLARE_DEVICE_TYPE(KONAMI_573_DIGITAL_IO_BOARD, k573dio_device)

#endif // MAME_MACHINE_K573DIO_H