summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/amerihok.cpp
blob: f21b4b7445478e23ef4bf2a1de59f55d51beb2b1 (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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
// license:BSD-3-Clause
// copyright-holders:AJR
/*

Ameri-Hockey?

One of an unknown number of mechanical games developed by Ameri Corporation,
an Illinois-based company in business between 1988 and 1995.

U3 -  27C512
U8 -  27C020
U9 -  27C020
U10- 27C020

12 MHz crystal

Processor is a ROMless MCU from the Z8 family.

*/

#include "emu.h"
#include "cpu/z8/z8.h"
#include "sound/okim6376.h"
#include "speaker.h"


class amerihok_state : public driver_device
{
public:
	amerihok_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag)
		, m_maincpu(*this, "maincpu")
		, m_oki(*this, "oki")
	{ }

	virtual void machine_start() override;
	virtual void machine_reset() override;

	DECLARE_WRITE8_MEMBER(control_w);

	required_device<cpu_device> m_maincpu;
	required_device<okim6376_device> m_oki;
	void amerihok(machine_config &config);
	void amerihok_data_map(address_map &map);
	void amerihok_map(address_map &map);
};

WRITE8_MEMBER(amerihok_state::control_w)
{
	m_oki->st_w(!BIT(data, 4));
	m_oki->ch2_w(!BIT(data, 7));
}

void amerihok_state::amerihok_map(address_map &map)
{
	map(0x0000, 0xffff).rom();
}

void amerihok_state::amerihok_data_map(address_map &map)
{
	map(0x2000, 0x2000).w(this, FUNC(amerihok_state::control_w));
	map(0x4000, 0x4000).w(m_oki, FUNC(okim6376_device::write));
}

static INPUT_PORTS_START( amerihok )
INPUT_PORTS_END



void amerihok_state::machine_start()
{
}

void amerihok_state::machine_reset()
{
}


MACHINE_CONFIG_START(amerihok_state::amerihok)

	/* basic machine hardware */
	MCFG_DEVICE_ADD("maincpu", Z8681, XTAL(12'000'000))
	MCFG_DEVICE_PROGRAM_MAP(amerihok_map)
	MCFG_DEVICE_DATA_MAP(amerihok_data_map)

	/* sound hardware */
	SPEAKER(config, "mono").front_center();

	MCFG_DEVICE_ADD("oki", OKIM6376, 1000000) // 64-pin QFP (probably actually MSM6650)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END



ROM_START( amerihok )
	ROM_REGION( 0x10000, "maincpu", 0 )
	ROM_LOAD( "air-h-u3", 0x00000, 0x10000, CRC(f43eaa25) SHA1(b73e3f6db9fe277dab3fd9d1161f3b71b5805048) )

	ROM_REGION( 0xc0000, "oki", 0 )
	ROM_LOAD( "air-h-u8", 0x00000, 0x40000, CRC(17a84f88) SHA1(33a5a66b1e7c8bf79c99e442c62d8ce0c7d1c22c) )
	ROM_LOAD( "air-h-u9", 0x40000, 0x40000, CRC(be01ca4a) SHA1(87513a5c547633d5a3f09e931bd7ec78bcaa94dc) )
	ROM_LOAD( "airh-u10", 0x80000, 0x40000, CRC(71ee6421) SHA1(10131fc7c009158308c4a8bb2b037101622c07a1) )
ROM_END

GAME( 199?, amerihok, 0, amerihok, amerihok, amerihok_state, empty_init, ROT0, "Ameri", "Ameri-Hockey", MACHINE_NOT_WORKING | MACHINE_MECHANICAL | MACHINE_IMPERFECT_SOUND )