summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/bfm_sc5.h
blob: 2f461a33fcd4df30bce3d2ea7e9afb885f145619 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_INCLUDES_BFM_SC5_H
#define MAME_INCLUDES_BFM_SC5_H

#pragma once

#include "includes/bfm_sc4.h"
#include "cpu/m68000/m68000.h"

class bfm_sc5_state : public bfm_sc45_state
{
public:
	bfm_sc5_state(const machine_config &mconfig, device_type type, const char *tag)
		: bfm_sc45_state(mconfig, type, tag)
		, m_maincpu(*this, "maincpu")
	{ }

	void init_sc5();

	void bfm_sc5(machine_config &config);

protected:
	void sc5_map(address_map &map);

	required_device<m68000_base_device> m_maincpu;

	uint8_t sc5_10202F0_r(offs_t offset);
	void sc5_10202F0_w(offs_t offset, uint8_t data);
	void sc5_duart_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);

	uint8_t sc5_mux1_r(offs_t offset);
	void sc5_mux1_w(offs_t offset, uint8_t data);
	void sc5_mux2_w(offs_t offset, uint8_t data);

	DECLARE_WRITE_LINE_MEMBER(bfm_sc5_duart_irq_handler);
	DECLARE_WRITE_LINE_MEMBER(bfm_sc5_duart_txa);
	uint8_t bfm_sc5_duart_input_r();
	void bfm_sc5_duart_output_w(uint8_t data);
};

INPUT_PORTS_EXTERN( bfm_sc5 );

#endif // MAME_INCLUDES_BFM_SC5_H