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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
/*
Telmac TMC-600
PCB Layout
----------
HP14782-1
CN2 CN3
|---------| |------------------------|
|-------|---------|-----|------------------------|------------------------------------------|
| CN1 CN4 SW1 CN5 CN6 P1 SW2 CN7 |
| |-------| 4049 T3 |
| T1 K1 |CDP1852| 4050 4050 4050 40107 T2 C1 C2 8.867238MHz |
| |-------| |-------| 5.6260MHz T4 |
| MC1374 |CDP1852| ROM5 |---------| |
| |-------| | CDP1870 | |
| K2 ROM4 |---------| |
| |-------------| 4050 5114 5114 |
| 4013 | CDP1802 | 4050 5114 5114 ROM3 4030 ROM6 4060|
| 4013 |-------------| 4050 5114 5114 |
| 4081 40106 4051 5114 5114 ROM2 4076 5114 4011|
| 4556 5114 5114 CDP1856 5114 |
| |-------| 5114 5114 ROM1 CDP1856 5114 4076|
| LS1 |CDP1852| CDP1853 CDP1856 5114 5114 |
| |-------| CDP1856 5114 5114 ROM0 |---------| 4011|
| | CDP1869 | |
| 7805 4051 4051 |---------| |
| |
| |--CN8--| |
|-------------------------------------------------------------------------------------------|
Notes:
All IC's shown. TMCP-300 and TMC-700 expansions have been installed.
ROM0-5 - Toshiba TMM2732DI 4Kx8 EPROM
ROM6 - Hitachi HN462732G 4Kx8 EPROM
5114 - RCA MWS5114E1 1024-Word x 4-Bit LSI Static RAM
MC1374 - Motorola MC1374P TV Modulator
CDP1802 - RCA CDP1802BE CMOS 8-Bit Microprocessor running at ? MHz
CDP1852 - RCA CDP1852CE Byte-Wide Input/Output Port
CDP1853 - RCA CDP1853CE N-Bit 1 of 8 Decoder
CDP1856 - RCA CDP1856CE 4-Bit Memory Buffer
CDP1869 - RCA CDP1869CE Video Interface System (VIS) Address and Sound Generator
CDP1870 - RCA CDP1870CE Video Interface System (VIS) Color Video (DOT XTAL at 5.6260MHz, CHROM XTAL at 8.867238MHz)
CN1 - RF connector [TMC-700]
CN2 - printer connector [TMC-700]
CN3 - EURO connector
CN4 - tape connector
CN5 - video connector
CN6 - power connector
CN7 - audio connector [TMCP-300]
CN8 - keyboard connector
SW1 - RUN/STOP switch
SW2 - internal speaker/external audio switch [TMCP-300]
P1 - color phase lock adjustment
C1 - dot oscillator adjustment
C2 - chrom oscillator adjustment
T1 - RF signal strength adjustment [TMC-700]
T2 - tape recording level adjustment (0.57 Vpp)
T3 - video output level adjustment (1 Vpp)
T4 - video synchronization pulse adjustment
K1 - RF signal quality adjustment [TMC-700]
K2 - RF channel adjustment (VHF I) [TMC-700]
LS1 - loudspeaker
*/
/*
TODO:
- proper emulation of the VISMAC interface (cursor blinking, color RAM), schematics are needed
- disk interface
- CPU frequency needs to be derived from the schematics
- serial interface expansion card
- centronics printer handshaking
*/
#include "includes/tmc600.h"
/* Read/Write Handlers */
WRITE8_MEMBER( tmc600_state::keyboard_latch_w )
{
m_keylatch = data;
}
/* Memory Maps */
static ADDRESS_MAP_START( tmc600_map, AS_PROGRAM, 8, tmc600_state )
AM_RANGE(0x0000, 0x4fff) AM_ROM
AM_RANGE(0x6000, 0xbfff) AM_RAM
AM_RANGE(0xf400, 0xf7ff) AM_DEVREADWRITE(CDP1869_TAG, cdp1869_device, char_ram_r, char_ram_w)
AM_RANGE(0xf800, 0xffff) AM_DEVREADWRITE(CDP1869_TAG, cdp1869_device, page_ram_r, page_ram_w)
ADDRESS_MAP_END
static ADDRESS_MAP_START( tmc600_io_map, AS_IO, 8, tmc600_state )
AM_RANGE(0x03, 0x03) AM_WRITE(keyboard_latch_w)
AM_RANGE(0x04, 0x04) AM_DEVWRITE(CENTRONICS_TAG, centronics_device, write)
AM_RANGE(0x05, 0x05) AM_WRITE(vismac_data_w)
// AM_RANGE(0x06, 0x06) AM_WRITE(floppy_w)
AM_RANGE(0x07, 0x07) AM_WRITE(vismac_register_w)
ADDRESS_MAP_END
/* Input Ports */
static INPUT_PORTS_START( tmc600 )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1') PORT_CHAR('!')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2') PORT_CHAR('\"')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6') PORT_CHAR('&')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7') PORT_CHAR('/')
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR('8') PORT_CHAR('(')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('9') PORT_CHAR(')')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(':') PORT_CHAR('*')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(';') PORT_CHAR('+')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_START("IN2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('@') PORT_CHAR('\\')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
PORT_START("IN3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
PORT_START("IN4")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
PORT_START("IN5")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xC3\x85") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(0x00C5)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xC3\x84") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(0x00C4)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xC3\x96") PORT_CODE(KEYCODE_COLON) PORT_CHAR(0x00D6)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') PORT_CHAR('~')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("BREAK") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END))
PORT_START("IN6")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("DEL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("E2") PORT_CODE(KEYCODE_RALT) PORT_CHAR(UCHAR_MAMEKEY(RALT))
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CTRL1") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CTRL2") PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(RCONTROL))
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("E1") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT))
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_START("IN7")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("(unknown)") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("LINE FEED") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) PORT_CHAR(10)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(13)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_START("RUN")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Run/Stop") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_TOGGLE
INPUT_PORTS_END
/* CDP1802 Interface */
READ_LINE_MEMBER( tmc600_state::clear_r )
{
return BIT(ioport("RUN")->read(), 0);
}
READ_LINE_MEMBER( tmc600_state::ef2_r )
{
return (m_cassette)->input() < 0;
}
READ_LINE_MEMBER( tmc600_state::ef3_r )
{
static const char *const keynames[] = { "IN0", "IN1", "IN2", "IN3", "IN4", "IN5", "IN6", "IN7" };
UINT8 data = ~ioport(keynames[m_keylatch / 8])->read();
return BIT(data, m_keylatch % 8);
}
WRITE_LINE_MEMBER( tmc600_state::q_w )
{
m_cassette->output(state ? +1.0 : -1.0);
}
static COSMAC_INTERFACE( cosmac_intf )
{
DEVCB_LINE_VCC,
DEVCB_DRIVER_LINE_MEMBER(tmc600_state, clear_r),
DEVCB_NULL,
DEVCB_DRIVER_LINE_MEMBER(tmc600_state, ef2_r),
DEVCB_DRIVER_LINE_MEMBER(tmc600_state, ef3_r),
DEVCB_NULL,
DEVCB_DRIVER_LINE_MEMBER(tmc600_state, q_w),
DEVCB_NULL,
DEVCB_NULL,
NULL,
DEVCB_NULL,
DEVCB_NULL
};
/* Machine Initialization */
void tmc600_state::machine_start()
{
address_space &program = m_maincpu->space(AS_PROGRAM);
/* configure RAM */
switch (m_ram->size())
{
case 8*1024:
program.unmap_readwrite(0x8000, 0xbfff);
break;
case 16*1024:
program.unmap_readwrite(0xa000, 0xbfff);
break;
}
/* register for state saving */
save_item(NAME(m_keylatch));
}
/* Machine Drivers */
static const cassette_interface tmc600_cassette_interface =
{
cassette_default_formats,
NULL,
(cassette_state)(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_MUTED),
NULL,
NULL
};
static const floppy_interface tmc600_floppy_interface =
{
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
FLOPPY_STANDARD_5_25_DSDD,
LEGACY_FLOPPY_OPTIONS_NAME(default),
NULL,
NULL
};
static MACHINE_CONFIG_START( tmc600, tmc600_state )
// basic system hardware
MCFG_CPU_ADD(CDP1802_TAG, COSMAC, 3579545) // ???
MCFG_CPU_PROGRAM_MAP(tmc600_map)
MCFG_CPU_IO_MAP(tmc600_io_map)
MCFG_CPU_CONFIG(cosmac_intf)
// sound and video hardware
MCFG_FRAGMENT_ADD(tmc600_video)
/* devices */
MCFG_CENTRONICS_PRINTER_ADD(CENTRONICS_TAG, standard_centronics)
MCFG_CASSETTE_ADD(CASSETTE_TAG, tmc600_cassette_interface)
MCFG_LEGACY_FLOPPY_2_DRIVES_ADD(tmc600_floppy_interface)
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("8K")
MCFG_RAM_EXTRA_OPTIONS("16K,24K")
MACHINE_CONFIG_END
/* ROMs */
ROM_START( tmc600s1 )
ROM_REGION( 0x5000, CDP1802_TAG, 0 )
ROM_LOAD( "sb20", 0x0000, 0x1000, NO_DUMP )
ROM_LOAD( "sb21", 0x1000, 0x1000, NO_DUMP )
ROM_LOAD( "sb22", 0x2000, 0x1000, NO_DUMP )
ROM_LOAD( "sb23", 0x3000, 0x1000, NO_DUMP )
ROM_LOAD( "190482_2", 0x4000, 0x1000, NO_DUMP )
ROM_REGION( 0x1000, "chargen", 0 )
ROM_LOAD( "chargen", 0x0000, 0x1000, NO_DUMP )
ROM_END
ROM_START( tmc600s2 )
ROM_REGION( 0x5000, CDP1802_TAG, 0 )
ROM_LOAD( "sb30", 0x0000, 0x1000, CRC(95d1292a) SHA1(1fa52d59d3005f8ac74a32c2164fdb22947c2748) )
ROM_LOAD( "sb31", 0x1000, 0x1000, CRC(2c8f3d17) SHA1(f14e8adbcddeaeaa29b1e7f3dfa741f4e230f599) )
ROM_LOAD( "sb32", 0x2000, 0x1000, CRC(dd58a128) SHA1(be9bdb0fc5e0cc3dcc7f2fb7ccab69bf5b043803) )
ROM_LOAD( "sb33", 0x3000, 0x1000, CRC(b7d241fa) SHA1(6f3eadf86c4e3aaf93d123e302a18dc4d9db964b) )
ROM_LOAD( "151182", 0x4000, 0x1000, CRC(c1a8d9d8) SHA1(4552e1f06d0e338ba7b0f1c3a20b8a51c27dafde) )
ROM_REGION( 0x1000, "chargen", 0 )
ROM_LOAD( "chargen", 0x0000, 0x1000, CRC(93f92cbf) SHA1(371156fb38fa5319c6fde537ccf14eed94e7adfb) )
ROM_END
/* System Drivers */
// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME
//COMP( 1982, tmc600s1, 0, 0, tmc600, tmc600, driver_device, 0, "Telercas Oy", "Telmac TMC-600 (Sarja I)", GAME_NOT_WORKING )
COMP( 1982, tmc600s2, 0, 0, tmc600, tmc600, driver_device, 0, "Telercas Oy", "Telmac TMC-600 (Sarja II)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
|