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r26487 Monday 2nd December, 2013 at 22:42:23 UTC by Wilbert Pol
(MESS) New working driver
Nichibutsu My Vision (KH-1000)  [ranger_lennier, Charles MacDonald, Wilbert Pol]
[hash]myvision.xml*
[src/mess]mess.lst mess.mak
[src/mess/drivers]myvision.c*

trunk/hash/myvision.xml
r0r26487
1<?xml version="1.0"?>
2<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
3<softwarelist name="myvision" description="Nichibutsu My Vision cartridges">
4
5   <software name="gomoku">
6      <description>Gomoku Narabe Renju</description>
7      <year>1983</year>
8      <publisher>Nihonbussan</publisher>
9      <info name="label" value="CORTRIDGE LT-0319953" />
10      <info name="pcb" value="KH-1001-A" />
11      <part name="cart" interface="myvision_cart">
12         <dataarea name="rom" size="16384">
13            <rom name="rj1" size="8192" crc="fa3df109" sha1="a3b5640fa465de3004a05e59c1362d440842355f" offset="000000" />
14            <rom name="rj1" size="8192" crc="eae282e3" sha1="829a34a2d0685b68280d8251a641cadd12e3b3c4" offset="0x2000" />
15         </dataarea>
16      </part>
17   </software>
18
19   <software name="hanafuda">
20      <description>Hanafuda</description>
21      <year>1983</year>
22      <publisher>Logitec Corp.</publisher>
23      <info name="label" value="CORTRIDGE LT-0730853" />
24      <info name="pcb" value="KH-1001-A" />
25      <part name="cart" interface="myvision_cart">
26         <dataarea name="rom" size="24576">
27            <rom name="f1" size="8192" crc="31f662c8" sha1="608c9fbcbcb134d3dfcecd9c3ea81d2f075b3fb9" offset="000000" />
28            <rom name="f2" size="8192" crc="0e9fb68b" sha1="1730dededd220dd0a0c6fee41460981471283018" offset="0x2000" />
29            <rom name="f3" size="8192" crc="057cc785" sha1="90d84df698a0166ed19e3c3f8d2da57b72cfde97" offset="0x4000" />
30         </dataarea>
31      </part>
32   </software>
33
34   <software name="mahjong">
35      <description>Mahjong Nichibutsu</description>
36      <year>1983</year>
37      <publisher>Nihonbussan</publisher>
38      <info name="label" value="CORTRIDGE LT-0334653" />
39      <info name="pcb" value="KH-1001-A" />
40      <part name="cart" interface="myvision_cart">
41         <dataarea name="rom" size="24576">
42            <rom name="mj1" size="8192" crc="f7dff3c3" sha1="07d7916ebf1bf29d4da12ca11f29271da520023a" offset="000000" />
43            <rom name="mj2" size="8192" crc="0b75671c" sha1="e69a6606d21cd487f3481afa51076320278eb543" offset="0x2000" />
44            <rom name="mj3" size="8192" crc="b476c2c1" sha1="44d0c5738321cd4aa37b8ad25a4a4e77b144b6db" offset="0x4000" />
45         </dataarea>
46      </part>
47   </software>
48
49   <software name="tsumesho">
50      <description>Tsumeshougi</description>
51      <year>1983</year>
52      <publisher>Logitec Corp.</publisher>
53      <info name="label" value="CORTRIDGE LT-0594253" />
54      <info name="pcb" value="KH-1001-A" />
55      <part name="cart" interface="myvision_cart">
56         <dataarea name="rom" size="24576">
57            <rom name="s1" size="8192" crc="bc4ae5b2" sha1="758ac3ab00d9b97026e67a9bad6b34d9e4a19e1c" offset="000000" />
58            <rom name="s2" size="8192" crc="348b0074" sha1="d9373b04664c419cf2a2f0120a12ee2810313fb5" offset="0x2000" />
59            <rom name="s3" size="8192" crc="d927a49d" sha1="2b8ded33cda425229d0fd5bbe236102afdcaf6cf" offset="0x4000" />
60         </dataarea>
61      </part>
62   </software>
63
64</softwarelist>
Property changes on: trunk/hash/myvision.xml
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trunk/src/mess/drivers/myvision.c
r0r26487
1// license:BSD
2// copyright-holders:Wilbert Pol
3/***************************************************************************
4
5    Nichibutsu My Vision
6      driver by Wilbert Pol
7
8        2013/12/01 Skeleton driver.
9        2013/12/02 Working driver.
10
11    Known issues:
12    - The inputs sometimes feel a bit unresponsive. Was the real unit like
13      that? Or is it just because we have incorrect clocks?
14
15    TODO:
16    - Review software list
17    - Implement cnd figure out ontrols
18    - Add clickable artwork
19    - Verify sound chip model
20    - Verify exact TMS9918 model
21    - Verify clock crystal(s)
22    - Verify size of vram
23
24****************************************************************************/
25
26
27#include "emu.h"
28#include "cpu/z80/z80.h"
29#include "imagedev/cartslot.h"
30#include "video/tms9928a.h"
31#include "sound/ay8910.h"
32
33
34class myvision_state : public driver_device
35{
36public:
37   myvision_state(const machine_config &mconfig, device_type type, const char *tag)
38      : driver_device(mconfig, type, tag)
39      , m_maincpu(*this, "maincpu")
40      , m_io_row0(*this, "ROW0")
41      , m_io_row1(*this, "ROW1")
42      , m_io_row2(*this, "ROW2")
43      , m_io_row3(*this, "ROW3")
44   { }
45
46   DECLARE_WRITE_LINE_MEMBER( vdp_interrupt );
47   DECLARE_DEVICE_IMAGE_LOAD_MEMBER( cart );
48   DECLARE_READ8_MEMBER( ay_port_a_r );
49   DECLARE_READ8_MEMBER( ay_port_b_r );
50   DECLARE_WRITE8_MEMBER( ay_port_a_w );
51   DECLARE_WRITE8_MEMBER( ay_port_b_w );
52
53private:
54   virtual void machine_start();
55   virtual void machine_reset();
56   required_device<cpu_device> m_maincpu;
57   UINT8 m_column;
58   required_ioport m_io_row0;
59   required_ioport m_io_row1;
60   required_ioport m_io_row2;
61   required_ioport m_io_row3;
62};
63
64
65static ADDRESS_MAP_START(myvision_mem, AS_PROGRAM, 8, myvision_state)
66   ADDRESS_MAP_UNMAP_HIGH
67   AM_RANGE( 0x0000, 0x5fff ) AM_ROM
68   AM_RANGE( 0xa000, 0xa7ff ) AM_RAM
69   AM_RANGE(0xe000, 0xe000) AM_DEVREADWRITE("tms9918", tms9918a_device, vram_read, vram_write)
70   AM_RANGE(0xe002, 0xe002) AM_DEVREADWRITE("tms9918", tms9918a_device, register_read, register_write)
71ADDRESS_MAP_END
72
73
74static ADDRESS_MAP_START(myvision_io, AS_IO, 8, myvision_state)
75   ADDRESS_MAP_UNMAP_HIGH
76   ADDRESS_MAP_GLOBAL_MASK(0xff)
77   AM_RANGE(0x00, 0x00) AM_DEVWRITE("ay8910", ay8910_device, address_w)
78   AM_RANGE(0x01, 0x01) AM_DEVWRITE("ay8910", ay8910_device, data_w)
79   AM_RANGE(0x02, 0x02) AM_DEVREAD("ay8910", ay8910_device, data_r)
80ADDRESS_MAP_END
81
82
83/* Input ports */
84/*
85  Keyboard layout is something like:
86                       B
87                  A          D    E
88                       C
89  1 2 3 4 5 6 7 8 9 10 11 12 13   14
90 */
91static INPUT_PORTS_START( myvision )
92   PORT_START("ROW0")
93   PORT_BIT(0x07, IP_ACTIVE_LOW, IPT_UNUSED)
94   PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("13") PORT_CODE(KEYCODE_G)
95   PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN)  // C
96   PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("9") PORT_CODE(KEYCODE_A)
97   PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("5") PORT_CODE(KEYCODE_T)
98   PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1") PORT_CODE(KEYCODE_Q)
99
100   PORT_START("ROW1")
101   PORT_BIT(0x07, IP_ACTIVE_LOW, IPT_UNUSED)
102   PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP)
103   PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED)
104   PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("12") PORT_CODE(KEYCODE_F)
105   PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("8") PORT_CODE(KEYCODE_I)
106   PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("4") PORT_CODE(KEYCODE_R)
107
108   PORT_START("ROW2")
109   PORT_BIT(0x07, IP_ACTIVE_LOW, IPT_UNUSED)
110   PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_START) PORT_NAME("14/Start")
111   PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT)  // D
112   PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("10") PORT_CODE(KEYCODE_S)
113   PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("6") PORT_CODE(KEYCODE_Y)
114   PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2") PORT_CODE(KEYCODE_W)
115
116   PORT_START("ROW3")
117   PORT_BIT(0x07, IP_ACTIVE_LOW, IPT_UNUSED)
118   PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT)
119   PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON1)  // E
120   PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("11") PORT_CODE(KEYCODE_D)
121   PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("7") PORT_CODE(KEYCODE_U)
122   PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3") PORT_CODE(KEYCODE_E)
123
124INPUT_PORTS_END
125
126
127void myvision_state::machine_start()
128{
129   save_item(NAME(m_column));
130}
131
132
133void myvision_state::machine_reset()
134{
135   m_column = 0xff;
136}
137
138
139DEVICE_IMAGE_LOAD_MEMBER( myvision_state, cart )
140{
141   UINT8 *cart = memregion("maincpu")->base();
142
143   if (image.software_entry() == NULL)
144   {
145      UINT32 filesize = image.length();
146
147      if (filesize != 0x4000 && filesize != 0x6000)
148      {
149         image.seterror(IMAGE_ERROR_UNSPECIFIED, "Incorrect or not support cartridge size");
150         return IMAGE_INIT_FAIL;
151      }
152
153      if (image.fread( cart, filesize) != filesize)
154      {
155         image.seterror(IMAGE_ERROR_UNSPECIFIED, "Error loading file");
156         return IMAGE_INIT_FAIL;
157      }
158   }
159   else
160   {
161      memcpy(cart, image.get_software_region("rom"), image.get_software_region_length("rom"));
162   }
163
164   return IMAGE_INIT_PASS;
165}
166
167
168WRITE_LINE_MEMBER(myvision_state::vdp_interrupt)
169{
170   m_maincpu->set_input_line(INPUT_LINE_IRQ0, state);
171}
172
173
174static TMS9928A_INTERFACE(myvision_tms9918a_interface)
175{
176   0x4000,  /* Not verified */
177   DEVCB_DRIVER_LINE_MEMBER(myvision_state,vdp_interrupt)
178};
179
180
181READ8_MEMBER( myvision_state::ay_port_a_r )
182{
183   UINT8 data = 0xFF;
184
185   if ( ! ( m_column & 0x80 ) )
186   {
187      data &= m_io_row0->read();
188   }
189
190   if ( ! ( m_column & 0x40 ) )
191   {
192      data &= m_io_row1->read();
193   }
194
195   if ( ! ( m_column & 0x20 ) )
196   {
197      data &= m_io_row2->read();
198   }
199
200   if ( ! ( m_column & 0x10 ) )
201   {
202      data &= m_io_row3->read();
203   }
204
205   return data;
206}
207
208
209READ8_MEMBER( myvision_state::ay_port_b_r )
210{
211   return 0xFF;
212}
213
214
215WRITE8_MEMBER( myvision_state::ay_port_a_w )
216{
217}
218
219
220// Upper 4 bits select column
221WRITE8_MEMBER( myvision_state::ay_port_b_w )
222{
223   m_column = data;
224}
225
226
227static const ay8910_interface myvision_ay8910_interface =
228{
229    AY8910_LEGACY_OUTPUT,
230    AY8910_DEFAULT_LOADS,
231    DEVCB_DRIVER_MEMBER(myvision_state, ay_port_a_r),
232    DEVCB_DRIVER_MEMBER(myvision_state, ay_port_b_r),
233    DEVCB_DRIVER_MEMBER(myvision_state, ay_port_a_w),
234    DEVCB_DRIVER_MEMBER(myvision_state, ay_port_b_w)
235};
236
237
238static MACHINE_CONFIG_START( myvision, myvision_state )
239   /* basic machine hardware */
240   MCFG_CPU_ADD("maincpu",Z80, XTAL_10_738635MHz/3)  /* Not verified */
241   MCFG_CPU_PROGRAM_MAP(myvision_mem)
242   MCFG_CPU_IO_MAP(myvision_io)
243
244   /* video hardware */
245   MCFG_TMS9928A_ADD( "tms9918", TMS9918A, myvision_tms9918a_interface )  /* Exact model not verified */
246   MCFG_TMS9928A_SCREEN_ADD_NTSC( "screen" )
247   MCFG_SCREEN_UPDATE_DEVICE( "tms9918", tms9918a_device, screen_update )
248
249   /* sound hardware */
250   MCFG_SPEAKER_STANDARD_MONO("mono")
251   MCFG_SOUND_ADD("ay8910", AY8910, XTAL_10_738635MHz/3/2)  /* Exact model and clock not verified */
252   MCFG_SOUND_CONFIG(myvision_ay8910_interface)
253   MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
254
255   /* cartridge */
256   MCFG_CARTSLOT_ADD("cart")
257   MCFG_CARTSLOT_EXTENSION_LIST("bin")
258   MCFG_CARTSLOT_MANDATORY
259   MCFG_CARTSLOT_LOAD(myvision_state,cart)
260   MCFG_CARTSLOT_INTERFACE("myvision_cart")
261
262   /* software lists */
263   MCFG_SOFTWARE_LIST_ADD("cart_list","myvision")
264MACHINE_CONFIG_END
265
266/* ROM definition */
267ROM_START( myvision )
268   ROM_REGION( 0x6000, "maincpu", ROMREGION_ERASEFF )
269ROM_END
270
271/* Driver */
272
273/*    YEAR  NAME      PARENT  COMPAT   MACHINE    INPUT     INIT                  COMPANY        FULLNAME              FLAGS */
274COMP( 1983, myvision, 0,      0,       myvision,  myvision, driver_device,   0,   "Nichibutsu", "My Vision (KH-1000)", 0 )
275
Property changes on: trunk/src/mess/drivers/myvision.c
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trunk/src/mess/mess.mak
r26486r26487
21852185   $(MESS_DRIVERS)/ms9540.o    \
21862186   $(MESS_DRIVERS)/mstation.o  \
21872187   $(MESS_DRIVERS)/mycom.o     \
2188   $(MESS_DRIVERS)/myvision.o  \
21882189   $(MESS_DRIVERS)/octopus.o   \
21892190   $(MESS_DRIVERS)/onyx.o      \
21902191   $(MESS_DRIVERS)/okean240.o  \
trunk/src/mess/mess.lst
r26486r26487
22982298sh4robot
22992299mcb216
23002300cb308
2301myvision
2302

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