trunk/src/mame/drivers/sanremo.c
| r0 | r20361 | |
| 1 | /****************************************************************************** |
| 2 | |
| 3 | San Remo Games. |
| 4 | 8bit gambling hardware. |
| 5 | |
| 6 | Driver by Roberto Fresca. |
| 7 | |
| 8 | |
| 9 | ******************************************************************************* |
| 10 | |
| 11 | *** Hardware notes *** |
| 12 | |
| 13 | - CPU: 1x TMPZ84C00AP-6. |
| 14 | - CRTC: 1x MC6845. |
| 15 | - SND: 1x WF19054 (AY-3-8910). |
| 16 | - CLK: 1x crystal @ 18.000 MHz. |
| 17 | |
| 18 | - PLDs: 3x PALCE (read protected). |
| 19 | |
| 20 | |
| 21 | ******************************************************************************* |
| 22 | |
| 23 | Game Notes |
| 24 | ---------- |
| 25 | |
| 26 | Nothing yet... |
| 27 | |
| 28 | |
| 29 | ******************************************************************************* |
| 30 | |
| 31 | Driver updates: |
| 32 | |
| 33 | [2012/01/19] Preliminary driver... |
| 34 | |
| 35 | |
| 36 | TODO: |
| 37 | |
| 38 | - Fix video RAM |
| 39 | - Interrupts. |
| 40 | - Hook inputs. |
| 41 | - Hook AY-8910. |
| 42 | |
| 43 | |
| 44 | *******************************************************************************/ |
| 45 | |
| 46 | |
| 47 | #define MASTER_CLOCK XTAL_18MHz |
| 48 | |
| 49 | #include "emu.h" |
| 50 | #include "cpu/z80/z80.h" |
| 51 | #include "video/mc6845.h" |
| 52 | #include "sound/ay8910.h" |
| 53 | #include "machine/nvram.h" |
| 54 | |
| 55 | |
| 56 | class sanremo_state : public driver_device |
| 57 | { |
| 58 | public: |
| 59 | sanremo_state(const machine_config &mconfig, device_type type, const char *tag) |
| 60 | : driver_device(mconfig, type, tag) , |
| 61 | m_videoram(*this, "videoram"), |
| 62 | m_colorram(*this, "colorram"){ } |
| 63 | |
| 64 | required_shared_ptr<UINT8> m_videoram; |
| 65 | required_shared_ptr<UINT8> m_colorram; |
| 66 | tilemap_t *m_bg_tilemap; |
| 67 | DECLARE_WRITE8_MEMBER(sanremo_videoram_w); |
| 68 | DECLARE_WRITE8_MEMBER(sanremo_colorram_w); |
| 69 | TILE_GET_INFO_MEMBER(get_sanremo_tile_info); |
| 70 | DECLARE_READ8_MEMBER(testa_r); |
| 71 | DECLARE_WRITE8_MEMBER(testa_w); |
| 72 | virtual void video_start(); |
| 73 | UINT32 screen_update_sanremo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); |
| 74 | }; |
| 75 | |
| 76 | |
| 77 | /************************* |
| 78 | * Video Hardware * |
| 79 | *************************/ |
| 80 | |
| 81 | |
| 82 | WRITE8_MEMBER(sanremo_state::sanremo_videoram_w) |
| 83 | { |
| 84 | m_videoram[offset] = data; |
| 85 | m_bg_tilemap->mark_tile_dirty(offset); |
| 86 | } |
| 87 | |
| 88 | WRITE8_MEMBER(sanremo_state::sanremo_colorram_w) |
| 89 | { |
| 90 | m_colorram[offset] = data; |
| 91 | m_bg_tilemap->mark_tile_dirty(offset); |
| 92 | } |
| 93 | |
| 94 | TILE_GET_INFO_MEMBER(sanremo_state::get_sanremo_tile_info) |
| 95 | { |
| 96 | int attr = m_colorram[tile_index]; |
| 97 | int code = m_videoram[tile_index]; |
| 98 | |
| 99 | SET_TILE_INFO_MEMBER( 0, code, attr, 0); |
| 100 | |
| 101 | } |
| 102 | |
| 103 | void sanremo_state::video_start() |
| 104 | { |
| 105 | m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(sanremo_state::get_sanremo_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); |
| 106 | } |
| 107 | |
| 108 | |
| 109 | UINT32 sanremo_state::screen_update_sanremo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) |
| 110 | { |
| 111 | m_bg_tilemap->draw(bitmap, cliprect, 0, 0); |
| 112 | return 0; |
| 113 | } |
| 114 | |
| 115 | |
| 116 | |
| 117 | /****************************** |
| 118 | * R/W Handlers * |
| 119 | ******************************/ |
| 120 | |
| 121 | READ8_MEMBER(sanremo_state::testa_r) |
| 122 | { |
| 123 | return machine().rand() & 0xff; |
| 124 | } |
| 125 | |
| 126 | WRITE8_MEMBER(sanremo_state::testa_w) |
| 127 | { |
| 128 | // printf("%02x TESTA\n", data); |
| 129 | } |
| 130 | |
| 131 | |
| 132 | |
| 133 | /************************* |
| 134 | * Memory map information * |
| 135 | *************************/ |
| 136 | |
| 137 | static ADDRESS_MAP_START( sanremo_map, AS_PROGRAM, 8, sanremo_state ) |
| 138 | AM_RANGE(0x0000, 0x7fff) AM_ROM |
| 139 | AM_RANGE(0xc000, 0xc7ff) AM_RAM // seems to be working RAM |
| 140 | AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(sanremo_videoram_w) AM_SHARE("videoram") // filling 8000-87ff with 0x0b ??? |
| 141 | AM_RANGE(0x8800, 0x8fff) AM_RAM_WRITE(sanremo_colorram_w) AM_SHARE("colorram") // filling 8000-87ff with 0x0b ??? |
| 142 | AM_RANGE(0xf800, 0xffff) AM_RAM // dunno.. writting at very end. |
| 143 | |
| 144 | ADDRESS_MAP_END |
| 145 | |
| 146 | static ADDRESS_MAP_START( sanremo_portmap, AS_IO, 8, sanremo_state ) |
| 147 | ADDRESS_MAP_GLOBAL_MASK(0xff) |
| 148 | AM_RANGE(0x01, 0x01) AM_READ(testa_r) |
| 149 | AM_RANGE(0x03, 0x03) AM_WRITE(testa_w) |
| 150 | AM_RANGE(0x04, 0x04) AM_DEVWRITE("crtc", mc6845_device, address_w) |
| 151 | AM_RANGE(0x14, 0x14) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) |
| 152 | |
| 153 | /* |
| 154 | |
| 155 | 00 W |
| 156 | 01 R -- read and xor to 03 |
| 157 | 02 R |
| 158 | 03 W |
| 159 | 04 W -- CRTC address |
| 160 | 06 W |
| 161 | 14 W -- CRTC register |
| 162 | 15 W |
| 163 | 17 W |
| 164 | 24 W -- sequence 05 05 05 05 05 05 05 05 05 06 07 0A 0B 0C 0D |
| 165 | 27 R |
| 166 | 37 W |
| 167 | |
| 168 | */ |
| 169 | |
| 170 | ADDRESS_MAP_END |
| 171 | |
| 172 | |
| 173 | /************************* |
| 174 | * Input ports * |
| 175 | *************************/ |
| 176 | |
| 177 | static INPUT_PORTS_START( sanremo ) |
| 178 | INPUT_PORTS_END |
| 179 | |
| 180 | |
| 181 | /************************* |
| 182 | * Graphics Layouts * |
| 183 | *************************/ |
| 184 | |
| 185 | static const gfx_layout charlayout = |
| 186 | { |
| 187 | 8, 8, |
| 188 | RGN_FRAC(1,1), |
| 189 | 1, |
| 190 | { 0 }, |
| 191 | { 0, 1, 2, 3, 4, 5, 6, 7 }, |
| 192 | { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, |
| 193 | 8*8 |
| 194 | }; |
| 195 | |
| 196 | static const gfx_layout tilelayout = |
| 197 | { |
| 198 | 8, 8, |
| 199 | RGN_FRAC(1,3), |
| 200 | 3, |
| 201 | { 0, RGN_FRAC(1,3), RGN_FRAC(2,3) }, |
| 202 | { 0, 1, 2, 3, 4, 5, 6, 7 }, |
| 203 | { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, |
| 204 | 8*8 |
| 205 | }; |
| 206 | |
| 207 | |
| 208 | /****************************** |
| 209 | * Graphics Decode Information * |
| 210 | ******************************/ |
| 211 | |
| 212 | static GFXDECODE_START( sanremo ) |
| 213 | GFXDECODE_ENTRY( "gfxbnk1", 0, tilelayout, 0, 1 ) |
| 214 | GFXDECODE_ENTRY( "gfxbnk0", 0, charlayout, 0, 8 ) |
| 215 | GFXDECODE_END |
| 216 | |
| 217 | |
| 218 | /************************ |
| 219 | * CRTC Interface * |
| 220 | ************************/ |
| 221 | |
| 222 | static MC6845_INTERFACE( mc6845_intf ) |
| 223 | { |
| 224 | "screen", /* screen we are acting on */ |
| 225 | false, /* show border area */ |
| 226 | 8, /* number of pixels per video memory address */ |
| 227 | NULL, /* before pixel update callback */ |
| 228 | NULL, /* row update callback */ |
| 229 | NULL, /* after pixel update callback */ |
| 230 | DEVCB_NULL, /* callback for display state changes */ |
| 231 | DEVCB_NULL, /* callback for cursor state changes */ |
| 232 | DEVCB_NULL, /* HSYNC callback */ |
| 233 | DEVCB_NULL, /* VSYNC callback */ |
| 234 | NULL /* update address callback */ |
| 235 | }; |
| 236 | |
| 237 | |
| 238 | /************************* |
| 239 | * Sound Interfaces * |
| 240 | *************************/ |
| 241 | |
| 242 | static const ay8910_interface ay8910_config = |
| 243 | { |
| 244 | AY8910_LEGACY_OUTPUT, |
| 245 | AY8910_DEFAULT_LOADS, |
| 246 | DEVCB_NULL, |
| 247 | DEVCB_NULL, |
| 248 | DEVCB_NULL, |
| 249 | DEVCB_NULL |
| 250 | }; |
| 251 | |
| 252 | |
| 253 | /************************* |
| 254 | * Machine Drivers * |
| 255 | *************************/ |
| 256 | |
| 257 | static MACHINE_CONFIG_START( sanremo, sanremo_state ) |
| 258 | |
| 259 | /* basic machine hardware */ |
| 260 | MCFG_CPU_ADD("maincpu", Z80, MASTER_CLOCK/3) |
| 261 | MCFG_CPU_PROGRAM_MAP(sanremo_map) |
| 262 | MCFG_CPU_IO_MAP(sanremo_portmap) |
| 263 | // MCFG_CPU_VBLANK_INT_DRIVER("screen", sanremo_state, nmi_line_pulse) |
| 264 | |
| 265 | // MCFG_NVRAM_ADD_0FILL("nvram") |
| 266 | |
| 267 | /* video hardware */ |
| 268 | MCFG_SCREEN_ADD("screen", RASTER) |
| 269 | MCFG_SCREEN_REFRESH_RATE(60) |
| 270 | MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) |
| 271 | MCFG_SCREEN_SIZE(70*8, 41*8) |
| 272 | MCFG_SCREEN_VISIBLE_AREA(0, 48*8-1, 0, 38*8-1) |
| 273 | MCFG_SCREEN_UPDATE_DRIVER(sanremo_state, screen_update_sanremo) |
| 274 | |
| 275 | MCFG_MC6845_ADD("crtc", MC6845, MASTER_CLOCK/12, mc6845_intf) |
| 276 | |
| 277 | MCFG_GFXDECODE(sanremo) |
| 278 | MCFG_PALETTE_LENGTH(0x200) |
| 279 | |
| 280 | /* sound hardware */ |
| 281 | MCFG_SPEAKER_STANDARD_MONO("mono") |
| 282 | MCFG_SOUND_ADD("ay8910", AY8910, MASTER_CLOCK/12) |
| 283 | MCFG_SOUND_CONFIG(ay8910_config) |
| 284 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) |
| 285 | MACHINE_CONFIG_END |
| 286 | |
| 287 | |
| 288 | /************************* |
| 289 | * Rom Load * |
| 290 | *************************/ |
| 291 | |
| 292 | ROM_START( sanremo ) |
| 293 | ROM_REGION( 0x10000, "maincpu", 0 ) |
| 294 | ROM_LOAD( "no_g0.ic26", 0x0000, 0x8000, CRC(2d83646f) SHA1(d1fafcce44ed3ec3dd53d84338c42244ebfca820) ) |
| 295 | |
| 296 | ROM_REGION( 0x10000, "gfxbnk0", 0 ) |
| 297 | ROM_LOAD( "no_i4.ic30", 0x00000, 0x10000, CRC(55b351a4) SHA1(b0c8a30dde076520234281da051f21f1b7cb3166) ) // i? |
| 298 | |
| 299 | ROM_REGION( 0x30000, "gfxbnk1", 0 ) |
| 300 | ROM_LOAD( "no_b4.ic27", 0x00000, 0x10000, CRC(e48b1c8a) SHA1(88f60268fd43c06e146d936a1bdc078c44e2a213) ) // b |
| 301 | ROM_LOAD( "no_g4.ic28", 0x10000, 0x10000, CRC(4eea9a9b) SHA1(c86c083ccf08c3c310028920f9a0fe809fd7ccbe) ) // g |
| 302 | ROM_LOAD( "no_r4.ic29", 0x20000, 0x10000, CRC(ab08cdaf) SHA1(e0518403039b6bada79ffe4c6bc22fbb64d16e43) ) // r |
| 303 | |
| 304 | ROM_REGION( 0x0600, "plds", 0 ) |
| 305 | ROM_LOAD( "palce1.bin", 0x0000, 0x0104, NO_DUMP ) /* PALCE is read protected */ |
| 306 | ROM_LOAD( "palce2.bin", 0x0200, 0x0104, NO_DUMP ) /* PALCE is read protected */ |
| 307 | ROM_LOAD( "palce3.bin", 0x0400, 0x0104, NO_DUMP ) /* PALCE is read protected */ |
| 308 | ROM_END |
| 309 | |
| 310 | |
| 311 | /************************* |
| 312 | * Game Drivers * |
| 313 | *************************/ |
| 314 | |
| 315 | /* YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS... */ |
| 316 | GAME( 198?, sanremo, 0, sanremo, sanremo, driver_device, 0, ROT0, "San Remo Games", "Unknown San Remo poker game", GAME_NOT_WORKING ) |