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r19259 Sunday 2nd December, 2012 at 22:11:07 UTC by R. Belmont
(MESS) Mirage: lots of documentation from the schematics, added preliminary LED hookup [R. Belmont]

(MESS) New games added as GAME_NOT_WORKING
------------------------------------------
Yamaha MU-100 [Guru, R. Belmont, O. Galibert]
[src/mess]mess.lst mess.mak
[src/mess/drivers]mirage.c ymmu100.c*
[src/mess/layout]mirage.lay*

trunk/src/mess/mess.lst
r19258r19259
332332// Philips
333333cdimono1  // Philips CD-i (Mono-I board)
334334
335// Yamaha
336mu100   // 1997 MU-100
337
335338//***************COMPUTERS**************************************************
336339
337340// Acorn
trunk/src/mess/layout/mirage.lay
r0r19259
1<!-- mirage.lay -->
2<!-- 2012-12-01: Initial version.  [R. Belmont] -->
3
4<mamelayout version="2">
5
6   <element name="digit" defstate="0">
7      <led7seg>
8         <color red="0.85" green="0.87" blue="0.36" />
9      </led7seg>
10   </element>
11
12   <element name="background">
13      <rect>
14         <bounds left="0" top="0" right="1" bottom="1" />
15         <color red="0.0" green="0.0" blue="0.0" />
16      </rect>
17   </element>
18
19   <view name="Default Layout">
20
21      <!-- Background -->
22      <backdrop element="background">
23         <bounds left="0" top="0" right="42" bottom="28" />
24      </backdrop>
25
26      <!-- LEDs -->
27      <bezel name="digit0" element="digit">
28         <bounds left="2" top="0" right="20" bottom="23" />
29      </bezel>
30      <bezel name="digit1" element="digit">
31         <bounds left="22" top="0" right="40" bottom="23" />
32      </bezel>
33   </view>
34
35</mamelayout>
trunk/src/mess/drivers/ymmu100.c
r0r19259
1/*************************************************************************************
2
3    Yamaha MU-100 : 32-voice polyphonic/multitimbral General MIDI/GS/XG tone module
4   Preliminary driver by R. Belmont
5 
6    CPU: Hitachi H8S/2655 (HD6432655F), strapped for mode 4 (24-bit address, 16-bit data, no internal ROM)
7    Sound ASIC: Yamaha XS725A0
8   RAM: 1 MSM51008 (1 meg * 1 bit = 128KBytes)
9 
10    I/O ports from service manual:
11 
12    Port 1:
13      0 - LCD data, SW data, LED 1
14      1 - LCD data, SW data, LED 2
15      2 - LCD data, SW data, LED 3
16      3 - LCD data, SW data, LED 4
17      4 - LCD data, SW data, LED 5
18      5 - LCD data, SW strobe data
19      6 - LCD data, SW strobe data
20      7 - LCD data, SW data, LED 6
21 
22    Port 2:
23       0 - (out) LCD control RS
24       1 - (out) LCD control R/W
25       2 - (out) LCD control E
26       3 - (out) LCD contrast A
27       4 - (out) LCD contrast B
28       5 - (out) LCD contrast C
29       6 - (out) 1 MHz clock for serial
30       7 - NC
31 
32    Port 3:
33       4 - (out) A/D gain control 1
34       5 - (out) A/D gain control 2
35 
36    Port 5:
37       3 - (out) Reset signal for rotary encoder
38 
39    Port 6:
40       1 - NC
41       2 - (out) PB select (SW1)
42       3 - (out) PB select (SW2)
43       4 - (out) reset PB
44       5 - (out) reset SWP30 (sound chip)
45       6 - NC
46       7 - (in) Plug detection for A/D input
47 
48    Port A:
49       5 - (in) Off Line Detection
50       6 - (out) Signal for rotary encoder (REB)
51       7 - (out) Signal for rotary encoder (REA)
52 
53    Port F:
54       0 - (out) LED,SW Strobe data latch
55       1 - (out) SW data read control
56       2 - (out) PB select (SW4)
57 
58    Port G:
59       0 - (out) PB select (SW3)
60 
61    Analog input channels:
62       0 - level input R
63       2 - level output L
64       4 - host SW type switch position
65       6 - battery voltage
66       7 - model check (GND for MU100)
67 
68**************************************************************************************/
69
70#include "emu.h"
71#include "cpu/h83002/h8.h"
72
73static INPUT_PORTS_START( mu100 )
74INPUT_PORTS_END
75
76class mu100_state : public driver_device
77{
78public:
79   mu100_state(const machine_config &mconfig, device_type type, const char *tag)
80      : driver_device(mconfig, type, tag),
81        m_maincpu(*this, "maincpu")
82    { }
83
84    required_device<cpu_device> m_maincpu;
85
86   DECLARE_READ8_MEMBER(adc7_r);
87};
88
89static ADDRESS_MAP_START( mu100_map, AS_PROGRAM, 16, mu100_state )
90   AM_RANGE(0x000000, 0x1fffff) AM_ROM AM_REGION("maincpu", 0)
91   AM_RANGE(0x200000, 0x21ffff) AM_RAM   // 128K work RAM
92ADDRESS_MAP_END
93
94// model detect.  pulled to GND (0) on MU100.
95READ8_MEMBER(mu100_state::adc7_r)
96{
97   return 0;
98}
99
100static ADDRESS_MAP_START( mu100_iomap, AS_IO, 8, mu100_state )
101   AM_RANGE(H8_ADC_7_H, H8_ADC_7_L) AM_READ(adc7_r)
102ADDRESS_MAP_END
103
104static MACHINE_CONFIG_START( mu100, mu100_state )
105   MCFG_CPU_ADD( "maincpu", H8S2655, XTAL_16MHz )
106   MCFG_CPU_PROGRAM_MAP( mu100_map )
107   MCFG_CPU_IO_MAP( mu100_iomap )
108
109   MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
110MACHINE_CONFIG_END
111
112ROM_START( mu100 )
113   ROM_REGION( 0x200000, "maincpu", 0 )
114   ROM_LOAD16_WORD_SWAP( "xu50720.ic11", 0x000000, 0x200000, CRC(1126a8a4) SHA1(e90b8bd9d14297da26ba12f4d9a4f2d22cd7d34a) )
115
116   ROM_REGION( 0x2800000, "waverom", 0 )
117   ROM_LOAD32_WORD( "sx518b0.ic34", 0x000000, 0x400000, CRC(2550d44f) SHA1(fd3cce228c7d389a2fde25c808a5b26080588cba) )
118   ROM_LOAD32_WORD( "sx743b0.ic35", 0x000002, 0x400000, CRC(a9109a6c) SHA1(a67bb49378a38a2d809bd717d286e18bc6496db0) )
119   ROM_LOAD32_WORD( "xt445a0-828.ic36", 0x800000, 0x1000000, CRC(d4483a43) SHA1(5bfd0762dea8598eda19db20251dac20e31fa02c) )
120   ROM_LOAD32_WORD( "xt461a0-829.ic37", 0x800002, 0x1000000, CRC(c5af4501) SHA1(1c88de197c36382311053add8b19a5740802cb78) )
121ROM_END
122
123CONS( 1997, mu100, 0, 0, mu100, mu100, driver_device, 0, "Yamaha", "MU100", GAME_NOT_WORKING )
124
trunk/src/mess/drivers/mirage.c
r19258r19259
1717    e800-e803: WD1770 FDC
1818    ec00-ecef: ES5503 "DOC" sound chip
1919    f000-ffff: boot ROM
20
21LED patterns
22
23     80
24    _____
25   |     | 40
2604 | 02  |
27    _____
28   |     | 20
2908 |     |
30    _____
31     10
32        76543210
33PORT A: 111xyzzz
34
35PA4/PA5 are the "enable" for the two LEDs
36
377seg Display    Bits
38'0'  %11111100 $FC
39'1'  %01100000 $60
40'2'  %11011010 $DA
41'3'  %11110010 $F2
42'4'  %01100110 $66
43'5'  %10110110 $B6
44'6'  %10111110 $BE
45'7'  %11100000 $E0
46'8'  %11111110 $FE
47'9'  %11100110 $E6
48'A'  %11101110 $EE
49'b'  %00111110 $3E
50'C'  %10011100 $9C
51'd'  %01111010 $7A
52'E'  %10011110 $9E
53'F'  %10001110 $8E
54'L'  %00011100 $1C
55'n'  %00101010 $2A
56'o'  %00111010 $3A
57'P'  %11001110 $CE
58'r'  %00001010 $0A
59'U' %01111100 $7C
60'c' %00011010 $1A
61'u' %01111000 $38
62
20 
21    NMI: IRQ from WD1772
22    IRQ: DRQ from WD1772 wire-ORed with IRQ from ES5503 wire-ORed with IRQ from VIA6522
23    FIRQ: IRQ from 6850 UART
24 
25    LED / switch matrix:
26 
27          A           B           C             D         E         F         G        DP
28    ROW 0:  LOAD UPPER  LOAD LOWER  SAMPLE UPPER  PLAY SEQ  LOAD SEQ  SAVE SEQ  REC SEQ  SAMPLE LOWER
29    ROW 1:  3           6           9             5         8         0         2        Enter
30    ROW 2:  1           4           7             up arrow  PARAM     dn arrow  VALUE    CANCEL
31    L. AN:  SEG A       SEG B       SEG C         SEG D     SEG E     SEG F     SEG G    SEG DP (decimal point)
32    R. AN:  SEG A       SEG B       SEG C         SEG D     SEG E     SEG F     SEG G    SEG DP
33 
34    Column number in VIA port A bits 0-2 is converted to discrete lines by a 74LS145.
35    Port A bit 3 is right anode, bit 4 is left anode
36    ROW 0 is read on VIA port A bit 5, ROW 1 in port A bit 6, and ROW 2 in port A bit 7.
37 
38    Keyboard models talk to the R6500 through the VIA shifter: CA2 is handshake, CB1 is shift clock, CB2 is shift data.
39    This is unconnected on the rackmount version.
40 
6341***************************************************************************/
6442
6543
r19258r19259
7452#include "formats/ipf_dsk.h"
7553#include "sound/es5503.h"
7654
55#include "mirage.lh"
56
7757class mirage_state : public driver_device
7858{
7959public:
r19258r19259
10585   DECLARE_READ8_MEMBER(mirage_via_read_cb1);
10686   DECLARE_READ8_MEMBER(mirage_via_read_ca2);
10787   DECLARE_READ8_MEMBER(mirage_via_read_cb2);
88
89   DECLARE_WRITE_LINE_MEMBER(acia_irq_w);
90
91   UINT8 m_l_segs, m_r_segs;
92   int   m_l_hi, m_r_hi;
10893};
10994
11095FLOPPY_FORMATS_MEMBER( mirage_state::floppy_formats )
r19258r19259
115100   SLOT_INTERFACE( "35dd", FLOPPY_35_DD )
116101SLOT_INTERFACE_END
117102
103WRITE_LINE_MEMBER(mirage_state::acia_irq_w)
104{
105   m_maincpu->set_input_line(M6809_FIRQ_LINE, state ? CLEAR_LINE : ASSERT_LINE);
106}
107
118108void mirage_state::fdc_intrq_w(bool state)
119109{
120110    m_maincpu->set_input_line(INPUT_LINE_NMI, state);
r19258r19259
122112
123113void mirage_state::fdc_drq_w(bool state)
124114{
125    m_maincpu->set_input_line(M6809_FIRQ_LINE, state);
115    m_maincpu->set_input_line(M6809_IRQ_LINE, state);
126116}
127117
128118static void mirage_doc_irq(device_t *device, int state)
129119{
120//    m_maincpu->set_input_line(M6809_IRQ_LINE, state);
130121}
131122
132123static UINT8 mirage_adc_read(device_t *device)
133124{
134   return 0x80;
125   return 0x00;
135126}
136127
137128void mirage_state::video_start()
r19258r19259
163154ADDRESS_MAP_END
164155
165156// port A: front panel
157// bits 0-2: column select from 0-7
158// bits 3/4 = right and left LED enable
159// bits 5/6/7 keypad rows 0/1/2 return
166160WRITE8_MEMBER(mirage_state::mirage_via_write_porta)
167161{
168//  printf("PORT A: %02x\n", data);
162   UINT8 seg = data & 7;
163   static const int segconv[8] =
164   {
165      16, 8, 32, 2, 1, 64, 128, 4
166   };
167
168//   printf("PA: %02x (PC=%x)\n", data, m_maincpu->pc());
169
170   // left LED selected?
171   if ((data & 0x10) == 0x10)
172   {
173      // if the segment number is lower than last time, we've
174      // started a new refresh cycle
175      if ((seg < m_l_hi) || (seg == 0))
176      {
177         m_l_segs = segconv[seg];
178      }
179      else
180      {
181         m_l_segs |= segconv[seg];
182      }
183
184      m_l_hi = seg;
185      output_set_digit_value(0, m_l_segs);
186//      printf("L LED: seg %d (hi %d conv %02x, %02x)\n", seg, m_l_hi, segconv[seg], m_l_segs);
187   }
188   // right LED selected?
189   if ((data & 0x08) == 0x08)
190   {
191      // if the segment number is lower than last time, we've
192      // started a new refresh cycle
193      if ((seg < m_r_hi) || (seg == 0))
194      {
195         m_r_segs = segconv[seg];
196      }
197      else
198      {
199         m_r_segs |= segconv[seg];
200      }
201
202      m_r_hi = seg;
203      output_set_digit_value(1, m_r_segs);
204//      printf("R LED: seg %d (hi %d conv %02x, %02x)\n", seg, m_r_hi, segconv[seg], m_r_segs);
205   }
169206}
170207
171208// port B:
r19258r19259
197234}
198235
199236// port B:
200//  bit 6: IN FDC disk loaded
237//  bit 6: IN FDC disk ready
201238//  bit 5: IN 5503 sync (?)
202239READ8_MEMBER(mirage_state::mirage_via_read_portb)
203240{
r19258r19259
231268
232269const via6522_interface mirage_via =
233270{
234   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_porta),
235   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_portb),
236   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_ca1),
237   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_cb1),
238   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_ca2),
239   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_read_cb2),
240   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_write_porta),
241   DEVCB_DRIVER_MEMBER(mirage_state,mirage_via_write_portb),
271   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_porta),
272   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_portb),
273   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_ca1),
274   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_cb1),
275   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_ca2),
276   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_read_cb2),
277   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_write_porta),
278   DEVCB_DRIVER_MEMBER(mirage_state, mirage_via_write_portb),
242279   DEVCB_NULL,
243280   DEVCB_NULL,
244281   DEVCB_NULL,
r19258r19259
255292   DEVCB_NULL,         // cts in
256293   DEVCB_NULL,         // rts out
257294   DEVCB_NULL,         // dcd in
258   DEVCB_NULL
259   //   DEVCB_CPU_INPUT_LINE("maincpu", M6809_FIRQ_LINE)
295   DEVCB_DRIVER_LINE_MEMBER(mirage_state, acia_irq_w)
260296};
261297
262298static MACHINE_CONFIG_START( mirage, mirage_state )
263299   MCFG_CPU_ADD("maincpu", M6809E, 4000000)
264300   MCFG_CPU_PROGRAM_MAP(mirage_map)
265301
266   MCFG_SCREEN_ADD("screen", RASTER)
267   MCFG_SCREEN_REFRESH_RATE(60)
268   MCFG_SCREEN_UPDATE_DRIVER(mirage_state, screen_update_mirage)
269   MCFG_SCREEN_SIZE(320, 240)
270   MCFG_SCREEN_VISIBLE_AREA(0, 319, 1, 239)
302   MCFG_DEFAULT_LAYOUT( layout_mirage )
271303
272304   MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
273305   MCFG_ES5503_ADD("es5503", 7000000, 2, mirage_doc_irq, mirage_adc_read)
r19258r19259
305337
306338        floppy->ss_w(0);
307339    }
340
341   m_l_hi = m_r_hi = 9;
342   m_l_segs = m_r_segs = 0;
308343}
309344
310345CONS( 1984, enmirage, 0, 0, mirage, mirage, mirage_state, mirage, "Ensoniq", "Ensoniq Mirage", GAME_NOT_WORKING )
311
trunk/src/mess/mess.mak
r19258r19259
405405   $(MESSOBJ)/wang.a \
406406   $(MESSOBJ)/wavemate.a \
407407   $(MESSOBJ)/xerox.a \
408   $(MESSOBJ)/yamaha.a \
408409   $(MESSOBJ)/zpa.a \
409410   $(MESSOBJ)/zvt.a \
410411   $(MESSOBJ)/shared.a \
r19258r19259
19531954   $(MESS_DRIVERS)/xerox820.o   \
19541955   $(MESS_DRIVERS)/bigbord2.o   \
19551956
1957$(MESSOBJ)/yamaha.a:         \
1958   $(MESS_DRIVERS)/ymmu100.o   \
1959
19561960$(MESSOBJ)/zpa.a:            \
19571961   $(MESS_DRIVERS)/iq151.o      \
19581962   $(MESS_MACHINE)/iq151cart.o   \
r19258r19259
21982202$(MESS_DRIVERS)/mephisto.o:   $(MESS_LAYOUT)/mephisto.lh
21992203$(MESS_DRIVERS)/merlin.o:   $(MESS_LAYOUT)/merlin.lh
22002204$(MESS_DRIVERS)/mikrolab.o:   $(MESS_LAYOUT)/mikrolab.lh
2205$(MESS_DRIVERS)/mirage.o:   $(MESS_LAYOUT)/mirage.lh
22012206$(MESS_DRIVERS)/mk1.o:      $(MESS_LAYOUT)/mk1.lh
22022207$(MESS_DRIVERS)/mk14.o:      $(MESS_LAYOUT)/mk14.lh
22032208$(MESS_DRIVERS)/mk2.o:      $(MESS_LAYOUT)/mk2.lh

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