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
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
|
// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
/***************************************************************************
drivers/amstr_pc.c
Driver file for Amstrad PC1512 and related machines.
PC-XT memory map
00000-9FFFF RAM
A0000-AFFFF NOP or videoram EGA/VGA
B0000-B7FFF videoram MDA, page #0
B8000-BFFFF videoram CGA and/or MDA page #1, T1T mapped RAM
C0000-C7FFF NOP or ROM EGA/VGA
C8000-C9FFF ROM XT HDC #1
CA000-CBFFF ROM XT HDC #2
D0000-EFFFF NOP or 'adapter RAM'
F0000-FDFFF NOP or ROM Basic + other Extensions
FE000-FFFFF ROM
Amstrad PC1640
==============
More information can be found at http://www.seasip.info/AmstradXT/1640tech/index.html
***************************************************************************/
#include "emu.h"
#include "cpu/nec/nec.h"
#include "cpu/i86/i86.h"
#include "machine/mc146818.h"
#include "includes/genpc.h"
#include "bus/isa/isa.h"
#include "bus/isa/isa_cards.h"
#include "machine/pckeybrd.h"
#include "machine/pc_lpt.h"
class amstrad_pc_state : public driver_device
{
public:
amstrad_pc_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_mb(*this, "mb"),
m_keyboard(*this, "pc_keyboard"),
m_lpt1(*this, "lpt_1"),
m_lpt2(*this, "lpt_2")
{ m_mouse.x =0; m_mouse.y=0;}
required_device<cpu_device> m_maincpu;
required_device<pc_noppi_mb_device> m_mb;
required_device<pc_keyboard_device> m_keyboard;
required_device<pc_lpt_device> m_lpt1;
required_device<pc_lpt_device> m_lpt2;
DECLARE_READ8_MEMBER( pc1640_port60_r );
DECLARE_WRITE8_MEMBER( pc1640_port60_w );
DECLARE_READ8_MEMBER( pc1640_mouse_x_r );
DECLARE_READ8_MEMBER( pc1640_mouse_y_r );
DECLARE_WRITE8_MEMBER( pc1640_mouse_x_w );
DECLARE_WRITE8_MEMBER( pc1640_mouse_y_w );
DECLARE_READ8_MEMBER( pc200_port378_r );
DECLARE_READ8_MEMBER( pc200_port278_r );
DECLARE_READ8_MEMBER( pc1640_port378_r );
DECLARE_READ8_MEMBER( pc1640_port3d0_r );
DECLARE_READ8_MEMBER( pc1640_port4278_r );
DECLARE_READ8_MEMBER( pc1640_port278_r );
DECLARE_DRIVER_INIT(pc1640);
struct {
UINT8 x,y; //byte clipping needed
} m_mouse;
// 64 system status register?
UINT8 m_port60;
UINT8 m_port61;
UINT8 m_port62;
UINT8 m_port65;
int m_dipstate;
};
static ADDRESS_MAP_START( ppc512_map, AS_PROGRAM, 16, amstrad_pc_state )
AM_RANGE(0x00000, 0x7ffff) AM_RAMBANK("bank10")
AM_RANGE(0x80000, 0xbffff) AM_NOP
AM_RANGE(0xc0000, 0xc7fff) AM_ROM
AM_RANGE(0xc8000, 0xcffff) AM_ROM
AM_RANGE(0xd0000, 0xeffff) AM_NOP
AM_RANGE(0xf0000, 0xfffff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START( ppc640_map, AS_PROGRAM, 16, amstrad_pc_state )
AM_RANGE(0x00000, 0x9ffff) AM_RAMBANK("bank10")
AM_RANGE(0xa0000, 0xbffff) AM_NOP
AM_RANGE(0xc0000, 0xc7fff) AM_ROM
AM_RANGE(0xc8000, 0xcffff) AM_ROM
AM_RANGE(0xd0000, 0xeffff) AM_NOP
AM_RANGE(0xf0000, 0xfffff) AM_ROM
ADDRESS_MAP_END
static ADDRESS_MAP_START(ppc512_io, AS_IO, 16, amstrad_pc_state )
AM_RANGE(0x0060, 0x0065) AM_READWRITE8(pc1640_port60_r, pc1640_port60_w, 0xffff)
AM_RANGE(0x0070, 0x0071) AM_DEVREADWRITE8("rtc", mc146818_device, read, write, 0xffff)
AM_RANGE(0x0078, 0x0079) AM_READWRITE8(pc1640_mouse_x_r, pc1640_mouse_x_w, 0xffff)
AM_RANGE(0x007a, 0x007b) AM_READWRITE8(pc1640_mouse_y_r, pc1640_mouse_y_w, 0xffff)
AM_RANGE(0x0200, 0x0207) AM_DEVREADWRITE8("pc_joy", pc_joy_device, joy_port_r, joy_port_w, 0xffff)
AM_RANGE(0x0278, 0x027b) AM_READ8(pc200_port278_r, 0xffff) AM_DEVWRITE8("lpt_2", pc_lpt_device, write, 0x00ff)
AM_RANGE(0x0378, 0x037b) AM_READ8(pc200_port378_r, 0xffff) AM_DEVWRITE8("lpt_1", pc_lpt_device, write, 0x00ff)
AM_RANGE(0x03bc, 0x03bf) AM_DEVREADWRITE8("lpt_0", pc_lpt_device, read, write, 0x00ff)
ADDRESS_MAP_END
static ADDRESS_MAP_START(pc200_io, AS_IO, 16, amstrad_pc_state )
AM_RANGE(0x0060, 0x0065) AM_READWRITE8(pc1640_port60_r, pc1640_port60_w, 0xffff)
AM_RANGE(0x0078, 0x0079) AM_READWRITE8(pc1640_mouse_x_r, pc1640_mouse_x_w, 0xffff)
AM_RANGE(0x007a, 0x007b) AM_READWRITE8(pc1640_mouse_y_r, pc1640_mouse_y_w, 0xffff)
AM_RANGE(0x0200, 0x0207) AM_DEVREADWRITE8("pc_joy", pc_joy_device, joy_port_r, joy_port_w, 0xffff)
AM_RANGE(0x0278, 0x027b) AM_READ8(pc200_port278_r, 0xffff) AM_DEVWRITE8("lpt_2", pc_lpt_device, write, 0x00ff)
AM_RANGE(0x0378, 0x037b) AM_READ8(pc200_port378_r, 0xffff) AM_DEVWRITE8("lpt_1", pc_lpt_device, write, 0x00ff)
AM_RANGE(0x03bc, 0x03bf) AM_DEVREADWRITE8("lpt_0", pc_lpt_device, read, write, 0x00ff)
ADDRESS_MAP_END
/* pc20 (v2)
fc078
fc102 color/mono selection
fc166
fc1b4
fd841 (output something)
ff17c (output something, read monitor type inputs)
fc212
fc26c
fc2df
fc3fe
fc0f4
fc432
fc49f
fc514
fc566
fc5db
fc622 in 3de
port 0379 read
port 03de write/read
*/
/* pc1512 (v1)
fc1b5
fc1f1
fc264
fc310
fc319
fc385
fc436
fc459
fc4cb
fc557
fc591
fc624
fc768
fc818
fc87d display amstrad ..
fca17 keyboard check
fca69
fd680
fd7f9
fca7b !keyboard interrupt routine for this check
*/
/* pc1640 (v3)
bios power up self test
important addresses
fc0c9
fc0f2
fc12e
fc193
fc20e
fc2c1
fc2d4
fc375
fc3ba
fc3e1
fc412
fc43c
fc47d
fc48f
fc51f
fc5a2
fc5dd mouse
fc1c0
fc5fa
the following when language selection not 0 (test for presence of 0x80000..0x9ffff ram)
fc60e
fc667
fc678
fc6e5
fc72e
fc78f
fc7cb ; coprocessor related
fc834
feda6 no problem with disk inserted
fca2a
cmos ram 28 0 amstrad pc1512 integrated cga
cmos ram 23 dipswitches?
*/
/* test sequence in bios
write 00 to 65
write 30 to 61
read 62 and (0x10)
write 34 to 61
read 62 and (0x0f)
return or of the 2 62 reads
allows set of the original ibm pc "dipswitches"!!!!
66 write gives reset?
*/
/* mouse x counter at 0x78 (read- writable)
mouse y counter at 0x7a (read- writable)
mouse button 1,2 keys
joystick (4 directions, 2 buttons) keys
these get value from cmos ram
74 15 00 enter
70 17 00 forward del
77 1b 00 joystick button 1
78 19 00 joystick button 2
79 00 4d right
7a 00 4b left
7b 00 50 down
7c 00 48 up
7e 00 01 mouse button left
7d 01 01 mouse button right
*/
DRIVER_INIT_MEMBER(amstrad_pc_state,pc1640)
{
address_space &io_space = m_maincpu->space( AS_IO );
io_space.install_read_handler(0x278, 0x27b, read8_delegate(FUNC(amstrad_pc_state::pc1640_port278_r),this), 0xffff);
io_space.install_read_handler(0x4278, 0x427b, read8_delegate(FUNC(amstrad_pc_state::pc1640_port4278_r),this), 0xffff);
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_port60_w )
{
switch (offset) {
case 1:
m_port61=data;
if (data==0x30) m_port62=(m_port65&0x10)>>4;
else if (data==0x34) m_port62=m_port65&0xf;
m_mb->m_pit8253->write_gate2(BIT(data, 0));
m_mb->pc_speaker_set_spkrdata( data & 0x02 );
m_keyboard->enable(data&0x40);
if(data & 0x80)
m_mb->m_pic8259->ir1_w(0);
break;
case 4:
if (data&0x80) {
m_port60=data^0x8d;
} else {
m_port60=data;
}
break;
case 5:
// stores the configuration data for port 62 configuration dipswitch emulation
m_port65=data;
break;
}
logerror("pc1640 write %.2x %.2x\n",offset,data);
}
READ8_MEMBER( amstrad_pc_state::pc1640_port60_r )
{
int data=0;
switch (offset) {
case 0:
if (m_port61&0x80)
data=m_port60;
else
data = m_keyboard->read(space, 0);
break;
case 1:
data = m_port61;
break;
case 2:
data = m_port62;
if (m_mb->m_pit_out2)
data |= 0x20;
break;
}
return data;
}
READ8_MEMBER( amstrad_pc_state::pc200_port378_r )
{
UINT8 data = m_lpt1->read(space, offset);
if (offset == 1)
data = (data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
data = (data & ~0xe0) | (ioport("DSW0")->read() & 0xc0);
return data;
}
READ8_MEMBER( amstrad_pc_state::pc200_port278_r )
{
UINT8 data = m_lpt2->read(space, offset);
if (offset == 1)
data = (data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
data = (data & ~0xe0) | (ioport("DSW0")->read() & 0xc0);
return data;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port378_r )
{
UINT8 data = m_lpt1->read(space, offset);
if (offset == 1)
data=(data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
{
switch (m_dipstate)
{
case 0:
data = (data&~0xe0) | (ioport("DSW0")->read() & 0xe0);
break;
case 1:
data = (data&~0xe0) | ((ioport("DSW0")->read() & 0xe000)>>8);
break;
case 2:
data = (data&~0xe0) | ((ioport("DSW0")->read() & 0xe00)>>4);
break;
}
}
return data;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port3d0_r )
{
if (offset==0xa) m_dipstate=0;
return space.read_byte(0x3d0+offset);
}
READ8_MEMBER( amstrad_pc_state::pc1640_port4278_r )
{
if (offset==2) m_dipstate=1;
// read parallelport
return 0;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port278_r )
{
if ((offset==2)||(offset==0)) m_dipstate=2;
// read parallelport
return 0;
}
READ8_MEMBER( amstrad_pc_state::pc1640_mouse_x_r )
{
return m_mouse.x - ioport("pc_mouse_x")->read();
}
READ8_MEMBER( amstrad_pc_state::pc1640_mouse_y_r )
{
return m_mouse.y - ioport("pc_mouse_y")->read();
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_mouse_x_w )
{
m_mouse.x = data + ioport("pc_mouse_x")->read();
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_mouse_y_w )
{
m_mouse.y = data + ioport("pc_mouse_y")->read();
}
static INPUT_PORTS_START( pc200 )
PORT_START("DSW0") /* IN1 */
PORT_DIPNAME( 0x07, 0x07, "Name/Language")
PORT_DIPSETTING( 0x00, "English/less checks" )
PORT_DIPSETTING( 0x01, DEF_STR( Italian ) ) //prego attendere
PORT_DIPSETTING( 0x02, "V.g. v\xC3\xA4nta" )
PORT_DIPSETTING( 0x03, "Vent et cjeblik" ) // seldom c
PORT_DIPSETTING( 0x04, DEF_STR( Spanish ) ) //Por favor
PORT_DIPSETTING( 0x05, DEF_STR( French ) ) //patientez
PORT_DIPSETTING( 0x06, DEF_STR( German ) ) // bitte warten
PORT_DIPSETTING( 0x07, DEF_STR( English ) ) // please wait
PORT_DIPNAME( 0x08, 0x00, "37a 0x40")
PORT_DIPSETTING( 0x00, "0x00" )
PORT_DIPSETTING( 0x08, "0x08" )
/* 2008-05 FP: This Dip Switch overlaps the next one.
Since pc200 is anyway NOT_WORKING, I comment out this one */
/* PORT_DIPNAME( 0x10, 0x00, "37a 0x80")
PORT_DIPSETTING( 0x00, "0x00" )
PORT_DIPSETTING( 0x10, "0x10" ) */
PORT_DIPNAME( 0x30, 0x00, "Integrated Graphics Adapter")
PORT_DIPSETTING( 0x00, "CGA 1" )
PORT_DIPSETTING( 0x10, "CGA 2" )
PORT_DIPSETTING( 0x20, "external" )
PORT_DIPSETTING( 0x30, "MDA" )
PORT_DIPNAME( 0xc0, 0x80, "Startup Mode")
PORT_DIPSETTING( 0x00, "external Color 80 Columns" )
PORT_DIPSETTING( 0x40, "Color 40 Columns" )
PORT_DIPSETTING( 0x80, "Color 80 Columns" )
PORT_DIPSETTING( 0xc0, DEF_STR( Mono ) )
PORT_START("DSW1") /* IN2 */
PORT_BIT ( 0x80, 0x80, IPT_UNUSED ) // com 1 on motherboard
PORT_DIPNAME( 0x40, 0x40, "COM2: enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x40, DEF_STR( Yes ) )
PORT_DIPNAME( 0x20, 0x00, "COM3: enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x20, DEF_STR( Yes ) )
PORT_DIPNAME( 0x10, 0x00, "COM4: enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
PORT_DIPNAME( 0x08, 0x08, "LPT1: enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x08, DEF_STR( Yes ) )
PORT_BIT ( 0x04, 0x04, IPT_UNUSED ) // lpt 1 on motherboard
PORT_DIPNAME( 0x02, 0x00, "LPT3: enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x02, DEF_STR( Yes ) )
PORT_DIPNAME( 0x01, 0x00, "Game port enable")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x01, DEF_STR( Yes ) )
PORT_START("DSW2") /* IN3 */
PORT_DIPNAME( 0x08, 0x08, "HDC1 (C800:0 port 320-323)")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x08, DEF_STR( Yes ) )
PORT_DIPNAME( 0x04, 0x04, "HDC2 (CA00:0 port 324-327)")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x04, DEF_STR( Yes ) )
PORT_BIT( 0x02, 0x02, IPT_UNUSED ) /* no turbo switch */
PORT_BIT( 0x01, 0x01, IPT_UNUSED )
PORT_INCLUDE( at_keyboard ) /* IN4 - IN11 */
INPUT_PORTS_END
// static const gfx_layout pc200_charlayout =
// {
// 8, 16, /* 8 x 16 characters */
// 2048, /* 2048 characters */
// 1, /* 1 bits per pixel */
// { 0 }, /* no bitplanes */
// /* x offsets */
// { 0, 1, 2, 3, 4, 5, 6, 7 },
// /* y offsets */
// { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
// 8*16 /* every char takes 16 bytes */
// };
// static GFXDECODE_START( pc200 )
// GFXDECODE_ENTRY( "gfx1", 0x0000, pc200_charlayout, 3, 1 )
// GFXDECODE_END
// has it's own mouse
static MACHINE_CONFIG_FRAGMENT( cfg_com )
MCFG_DEVICE_MODIFY("serport0")
MCFG_SLOT_DEFAULT_OPTION(NULL)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( pc200, amstrad_pc_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", I8086, 8000000)
MCFG_CPU_PROGRAM_MAP(ppc640_map)
MCFG_CPU_IO_MAP(pc200_io)
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259", pic8259_device, inta_cb)
MCFG_PCNOPPI_MOTHERBOARD_ADD("mb", "maincpu")
MCFG_ISA8_SLOT_ADD("mb:isa", "aga", pc_isa8_cards, "aga_pc200", true)
MCFG_ISA8_SLOT_ADD("mb:isa", "fdc", pc_isa8_cards, "fdc_xt", true)
MCFG_ISA8_SLOT_ADD("mb:isa", "com", pc_isa8_cards, "com", true)
MCFG_SLOT_OPTION_MACHINE_CONFIG("com", cfg_com)
MCFG_ISA8_SLOT_ADD("mb:isa", "isa1", pc_isa8_cards, NULL, false)
MCFG_ISA8_SLOT_ADD("mb:isa", "isa2", pc_isa8_cards, NULL, false)
/* printer */
MCFG_DEVICE_ADD("lpt_0", PC_LPT, 0)
MCFG_PC_LPT_IRQ_HANDLER(DEVWRITELINE("mb:pic8259", pic8259_device, ir7_w))
MCFG_DEVICE_ADD("lpt_1", PC_LPT, 0)
MCFG_PC_LPT_IRQ_HANDLER(DEVWRITELINE("mb:pic8259", pic8259_device, ir7_w))
MCFG_DEVICE_ADD("lpt_2", PC_LPT, 0)
MCFG_PC_LPT_IRQ_HANDLER(DEVWRITELINE("mb:pic8259", pic8259_device, ir5_w))
MCFG_PC_JOY_ADD("pc_joy")
MCFG_PC_KEYB_ADD("pc_keyboard", DEVWRITELINE("mb:pic8259", pic8259_device, ir1_w))
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("640K")
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( ppc512, pc200 )
MCFG_DEVICE_REMOVE("maincpu")
MCFG_CPU_ADD("maincpu", V30, 8000000)
MCFG_CPU_PROGRAM_MAP(ppc512_map)
MCFG_CPU_IO_MAP(ppc512_io)
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259", pic8259_device, inta_cb)
MCFG_DEVICE_REMOVE("isa1")
MCFG_DEVICE_REMOVE("isa2")
MCFG_MC146818_ADD( "rtc", XTAL_32_768kHz )
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( ppc640, ppc512 )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(ppc640_map)
MACHINE_CONFIG_END
/*
Sinclair PC200 ROMs (from a v1.2 PC200):
40109.ic159 -- Character set, the same as in the 1.5 PC200. Label:
AMSTRAD
40109
8827 B
40184.ic132 -- BIOS v1.2.
40185.ic129 Labels are:
AMSTRAD AMSTRAD
40184 40185
V1.2:5EA8 V1.2:A058
*/
ROM_START( pc200 )
// ROM_REGION(0x100000,"maincpu", 0)
ROM_REGION16_LE(0x100000,"maincpu", 0)
// special bios at 0xe0000 !?
ROM_SYSTEM_BIOS(0, "v15", "v1.5")
ROMX_LOAD("40185-2.ic129", 0xfc001, 0x2000, CRC(41302eb8) SHA1(8b4b2afea543b96b45d6a30365281decc15f2932), ROM_SKIP(1) | ROM_BIOS(1)) // v2
ROMX_LOAD("40184-2.ic132", 0xfc000, 0x2000, CRC(71b84616) SHA1(4135102a491b25fc659d70b957e07649f3eacf24), ROM_SKIP(1) | ROM_BIOS(1)) // v2
ROM_SYSTEM_BIOS(1, "v13", "v1.3")
ROMX_LOAD("40185v13.ic129", 0xfc001, 0x2000, CRC(f082f08e) SHA1(b332db419033588a7380bfecdf46104974347341), ROM_SKIP(1) | ROM_BIOS(2))
ROMX_LOAD("40184v13.ic132", 0xfc000, 0x2000, CRC(5daf6068) SHA1(93a2ccfb0e29c8f2c98f06c64bb0ea0b3acafb13), ROM_SKIP(1) | ROM_BIOS(2))
ROM_SYSTEM_BIOS(2, "v12", "v1.2")
ROMX_LOAD("40185.ic129", 0xfc001, 0x2000, CRC(c2b4eeac) SHA1(f11015fadf0c16d86ce2c5047be3e6a4782044f7), ROM_SKIP(1) | ROM_BIOS(3))
ROMX_LOAD("40184.ic132", 0xfc000, 0x2000, CRC(b22704a6) SHA1(dadd573db6cd34f339f2f0ae55b07537924c024a), ROM_SKIP(1) | ROM_BIOS(3))
// also mapped to f0000, f4000, f8000
ROM_REGION( 0x800, "keyboard", 0 )
ROM_LOAD( "40112.ic801", 0x000, 0x800, CRC(842a954c) SHA1(93ca6badf20e0215025fe109959eddead8c52f38) )
ROM_END
ROM_START( pc20 )
// ROM_REGION(0x100000,"maincpu", 0)
ROM_REGION16_LE(0x100000,"maincpu", 0)
// special bios at 0xe0000 !?
// This is probably referring to a check for the Amstrad RP5-2 diagnostic
// card, which can be plugged into an Amstrad XT for troubleshooting purposes.
// - John Elliott
ROM_LOAD16_BYTE("pc20v2.0", 0xfc001, 0x2000, CRC(41302eb8) SHA1(8b4b2afea543b96b45d6a30365281decc15f2932)) // v2
ROM_LOAD16_BYTE("pc20v2.1", 0xfc000, 0x2000, CRC(71b84616) SHA1(4135102a491b25fc659d70b957e07649f3eacf24)) // v2
// also mapped to f0000, f4000, f8000
ROM_END
ROM_START( ppc512 )
// ROM_REGION(0x100000,"maincpu", 0)
ROM_REGION16_LE(0x100000,"maincpu", 0)
// special bios at 0xe0000 !?
ROM_LOAD16_BYTE("40107.v1", 0xfc000, 0x2000, CRC(4e37e769) SHA1(88be3d3375ec3b0a7041dbcea225b197e50d4bfe)) // v1.9
ROM_LOAD16_BYTE("40108.v1", 0xfc001, 0x2000, CRC(4f0302d9) SHA1(e4d69ca98c3b98f3705a2902b16746360043f039)) // v1.9
// also mapped to f0000, f4000, f8000
ROM_REGION( 0x800, "keyboard", 0 ) // PPC512 / PPC640 / PC200 102-key keyboard
ROM_LOAD( "40112.ic801", 0x000, 0x800, CRC(842a954c) SHA1(93ca6badf20e0215025fe109959eddead8c52f38) )
ROM_END
ROM_START( ppc640 )
// ROM_REGION(0x100000,"maincpu", 0)
ROM_REGION16_LE(0x100000,"maincpu", 0)
// special bios at 0xe0000 !?
ROM_LOAD16_BYTE("40107.v2", 0xfc000, 0x2000, CRC(0785b63e) SHA1(4dbde6b9e9500298bb6241a8daefd85927f1ad28)) // v2.1
ROM_LOAD16_BYTE("40108.v2", 0xfc001, 0x2000, CRC(5351cf8c) SHA1(b4dbf11b39378ab4afd2107d3fe54a99fffdedeb)) // v2.1
// also mapped to f0000, f4000, f8000
ROM_REGION(0x2000,"subcpu", 0)
ROM_LOAD("40135.ic192", 0x00000, 0x2000, CRC(75d99199) SHA1(a76d39fda3d5140e1fb9ce70fcddbdfb8f891dc6))
ROM_REGION( 0x800, "keyboard", 0 ) // PPC512 / PPC640 / PC200 102-key keyboard
ROM_LOAD( "40112.ic801", 0x000, 0x800, CRC(842a954c) SHA1(93ca6badf20e0215025fe109959eddead8c52f38) )
ROM_END
ROM_START( pc2086 )
ROM_REGION16_LE( 0x100000, "maincpu", 0 )
ROM_LOAD( "40186.ic171", 0xc0000, 0x8000, CRC(959f00ba) SHA1(5df1efe4203cd076292a7713bd7ebd1196dca577) )
ROM_LOAD16_BYTE( "40179.ic129", 0xfc000, 0x2000, CRC(003605e4) SHA1(b882e97ee81b9ba0e7d969c63da3f2052f23b4b9) )
ROM_LOAD16_BYTE( "40180.ic132", 0xfc001, 0x2000, CRC(28ee5e58) SHA1(93e045609466fcec74e2bb72578bb7405281cf7b) )
ROM_REGION( 0x800, "keyboard", 0 ) // PC2086 / PC3086 102-key keyboard
ROM_LOAD( "40178.ic801", 0x000, 0x800, CRC(f72f1c2e) SHA1(34897e78b3d10f96b36d81778e97c4a9a1b8618b) )
ROM_END
ROM_START( pc3086 )
ROM_REGION16_LE( 0x100000, "maincpu", 0 )
ROM_LOAD( "c000.bin", 0xc0000, 0x8000, CRC(5a6c38e9) SHA1(382d2028e0dc5515a68843829563ce29018edb08) )
ROM_LOAD( "c800.bin", 0xc8000, 0x2000, CRC(3329c6d5) SHA1(982e852278185d69acde47a4f3942bc09ed76777) )
ROM_LOAD( "fc00.bin", 0xfc000, 0x4000, CRC(b5630753) SHA1(98c344831cc4dc59ebb39bbb1961964a8d39fe20) )
ROM_REGION( 0x800, "keyboard", 0 ) // PC2086 / PC3086 102-key keyboard
ROM_LOAD( "40178.ic801", 0x000, 0x800, CRC(f72f1c2e) SHA1(34897e78b3d10f96b36d81778e97c4a9a1b8618b) )
ROM_END
/***************************************************************************
Game driver(s)
***************************************************************************/
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */
COMP( 1987, ppc512, ibm5150, 0, ppc512, pc200, driver_device, 0, "Amstrad plc", "Amstrad PPC512", GAME_NOT_WORKING)
COMP( 1987, ppc640, ibm5150, 0, ppc640, pc200, driver_device, 0, "Amstrad plc", "Amstrad PPC640", GAME_NOT_WORKING)
COMP( 1988, pc20, ibm5150, 0, pc200, pc200, driver_device, 0, "Amstrad plc", "Amstrad PC20" , GAME_NOT_WORKING)
COMP( 1988, pc200, ibm5150, 0, pc200, pc200, driver_device, 0, "Sinclair Research Ltd", "PC200 Professional Series", GAME_NOT_WORKING)
COMP( 1988, pc2086, ibm5150, 0, pc200, pc200, driver_device, 0, "Amstrad plc", "Amstrad PC2086", GAME_NOT_WORKING )
COMP( 1990, pc3086, ibm5150, 0, pc200, pc200, driver_device, 0, "Amstrad plc", "Amstrad PC3086", GAME_NOT_WORKING )
|