summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/ieee488/shark.c
blob: 47582aa42b8171e2c473325ce2dc8924f827bf4c (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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************

    Mator Systems SHARK Intelligent Winchester Disc Subsystem emulation

**********************************************************************/

#include "shark.h"
#include "bus/rs232/rs232.h"
#include "cpu/i8085/i8085.h"
#include "imagedev/harddriv.h"



//**************************************************************************
//  MACROS / CONSTANTS
//**************************************************************************

#define I8085_TAG       "i8085"
#define RS232_TAG       "rs232"



//**************************************************************************
//  DEVICE DEFINITIONS
//**************************************************************************

const device_type SHARK = &device_creator<mshark_device>;


//-------------------------------------------------
//  ROM( mshark )
//-------------------------------------------------

ROM_START( mshark )
	ROM_REGION( 0x5000, I8085_TAG, 0 )
	ROM_LOAD( "pch488 3450 v22.1 #1", 0x0000, 0x1000, CRC(03bff9d7) SHA1(ac506df6509e1b2185a69f9f8f44b8b456aa9834) )
	ROM_LOAD( "pch488 3450 v22.1 #2", 0x1000, 0x1000, CRC(c14fa5fe) SHA1(bcfd1dd65d692c76b90e6134b85f22c39c049430) )
	ROM_LOAD( "pch488 3450 v22.1 #3", 0x2000, 0x1000, CRC(4dfaa482) SHA1(fe2c44bb650572616c8bdad6358032fe64b1e363) )
	ROM_LOAD( "pch488 3450 v22.1 #4", 0x3000, 0x1000, CRC(aef665e9) SHA1(80a4c00b717100b4e22fa3704e34060fffce2bc3) )
	ROM_LOAD( "pch488 3450 v22.1 #5", 0x4000, 0x1000, CRC(f30adf60) SHA1(96c15264d5a9b52e1d238921880c48a797a6da1e) )

	ROM_REGION( 0x800, "micro", 0 ) // address decoder
	ROM_LOAD( "micro p3450 v1.3", 0x000, 0x800, CRC(0e69202e) SHA1(3b384951ff54c4b45a3a778a88966d13e2c9d57a) )
ROM_END


//-------------------------------------------------
//  rom_region - device-specific ROM region
//-------------------------------------------------

const rom_entry *mshark_device::device_rom_region() const
{
	return ROM_NAME( mshark );
}


//-------------------------------------------------
//  ADDRESS_MAP( mshark_mem )
//-------------------------------------------------

static ADDRESS_MAP_START( mshark_mem, AS_PROGRAM, 8, mshark_device )
	AM_RANGE(0x0000, 0x4fff) AM_ROM AM_REGION(I8085_TAG, 0)
ADDRESS_MAP_END


//-------------------------------------------------
//  ADDRESS_MAP( mshark_io )
//-------------------------------------------------

static ADDRESS_MAP_START( mshark_io, AS_IO, 8, mshark_device )
ADDRESS_MAP_END


//-------------------------------------------------
//  MACHINE_CONFIG_FRAGMENT( mshark )
//-------------------------------------------------

static MACHINE_CONFIG_FRAGMENT( mshark )
	// basic machine hardware
	MCFG_CPU_ADD(I8085_TAG, I8085A, 1000000)
	MCFG_CPU_PROGRAM_MAP(mshark_mem)
	MCFG_CPU_IO_MAP(mshark_io)

	// devices
	MCFG_HARDDISK_ADD("harddisk1")
	MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, NULL)
MACHINE_CONFIG_END


//-------------------------------------------------
//  machine_config_additions - device-specific
//  machine configurations
//-------------------------------------------------

machine_config_constructor mshark_device::device_mconfig_additions() const
{
	return MACHINE_CONFIG_NAME( mshark );
}


//-------------------------------------------------
//  INPUT_PORTS( mshark )
//-------------------------------------------------

INPUT_PORTS_START( mshark )
INPUT_PORTS_END


//-------------------------------------------------
//  input_ports - device-specific input ports
//-------------------------------------------------

ioport_constructor mshark_device::device_input_ports() const
{
	return INPUT_PORTS_NAME( mshark );
}



//**************************************************************************
//  LIVE DEVICE
//**************************************************************************

//-------------------------------------------------
//  mshark_device - constructor
//-------------------------------------------------

mshark_device::mshark_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
	: device_t(mconfig, SHARK, "Mator SHARK", tag, owner, clock, "mshark", __FILE__),
		device_ieee488_interface(mconfig, *this),
		m_maincpu(*this, I8085_TAG)
{
}


//-------------------------------------------------
//  device_start - device-specific startup
//-------------------------------------------------

void mshark_device::device_start()
{
}