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Diffstat (limited to 'src/mame/drivers/meritm.c')
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diff --git a/src/mame/drivers/meritm.c b/src/mame/drivers/meritm.c
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+/* Merit MSX Video based games
+
+ The actual name of the hardware is unknown.
+ Merit have several boards with the same basic specification.
+
+ Main CPU: 1xZ80B
+ Sound: 1xYM2149F
+ Video: 2xYamaha V9938 (MSX2 video chip!)
+ Other: 2xZ80APIO
+
+ Other components vary, however, the MegaTouch games appear to use a Dallas chip for protection
+ The later PCBs are of a different design use less roms of a higher capacity, however they still
+ have the same basic chips. Some of the readmes with the sets give inaccurate information.
+
+ Known Games using this basic hardware:
+
+ Type 1:
+ Pitboss II (c)1988
+ Super Pitboss (c)19??
+
+ Type 2:
+ Pitboss Megastar (c)1994
+
+ Type 3:
+ Megatouch 3 (c)1995
+ Megatouch 5 (c)1997
+
+ This is currently just a placeholder for games using this hardware, everything still to do
+
+ */
+
+#include "driver.h"
+
+static VIDEO_START(meritm)
+{
+}
+
+static VIDEO_UPDATE(meritm)
+{
+ return 0;
+}
+
+static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM)
+ADDRESS_MAP_END
+
+
+
+static INPUT_PORTS_START( meritm )
+INPUT_PORTS_END
+
+
+static MACHINE_DRIVER_START( meritm )
+ /* basic machine hardware */
+ MDRV_CPU_ADD(Z80,6000000)
+ MDRV_CPU_PROGRAM_MAP(readmem,writemem)
+// MDRV_CPU_VBLANK_INT(irq0_line_hold,1)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER )
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(256, 256)
+ MDRV_SCREEN_VISIBLE_AREA(0, 256-1, 16, 256-16-1)
+ MDRV_PALETTE_LENGTH(0x100)
+
+ /* no gfx decode, MSX video chip doesn't use tiles, roms are memory mapped */
+
+ MDRV_VIDEO_START(meritm)
+ MDRV_VIDEO_UPDATE(meritm)
+MACHINE_DRIVER_END
+
+/* Type 1 */
+
+/*
+ Pit Boss II - Merit Industries Inc. 1988
+ ----------------------------------------
+
+ All eproms are 27C512
+
+ One 8 bank dip switch.
+
+ Two YAMAHA V9938 Video Processors.
+
+ 21.47727 MHz Crystal
+
+ CPU Z80
+
+ Audio AY8930
+
+ Two Z80A-PIO
+
+ One bq4010YMA-150 NVRAM
+ Eight V53C464AP80 (41464) RAMS
+
+ One PAL16L8AN
+ One PAL20L10NC
+*/
+
+ROM_START( pitboss2 )
+ ROM_REGION( 0x80000, REGION_CPU1, 0 )
+ ROM_LOAD( "u9", 0x00000, 0x10000, CRC(a1b6ac15) SHA1(b7b395f3e7e14dbb84003e03bf7d054e795a7211) )
+ ROM_LOAD( "u10", 0x10000, 0x10000, CRC(207aa83c) SHA1(1955d75b9e561312e98831571c9853579ded3734) )
+ ROM_LOAD( "u11", 0x20000, 0x10000, CRC(2052e043) SHA1(36b6cbc5712fc736c748a68bd12675291eae669d) )
+ ROM_LOAD( "u12", 0x30000, 0x10000, CRC(33653f16) SHA1(57b9822499324502d66dc5a40e662596e5336943) )
+ ROM_LOAD( "u13", 0x40000, 0x10000, CRC(4f139e88) SHA1(425dd34804cc614aa93a468d2ba3e16de62f099c) )
+ ROM_LOAD( "u14", 0x50000, 0x10000, CRC(a58078cd) SHA1(a028be67fa05670a689144dfb9c9da51c5732389) )
+ ROM_LOAD( "u15", 0x60000, 0x10000, CRC(239b5d03) SHA1(fffb69cd7af215445da2b1281bcbc5f4fb6cfcc3) )
+ ROM_LOAD( "u16", 0x70000, 0x10000, CRC(574fb3c7) SHA1(213741df3055b97ddd9889c2aa3d3e863e2c86d3) )
+ROM_END
+
+ROM_START( spitboss )
+ ROM_REGION( 0x80000, REGION_CPU1, 0 )
+ ROM_LOAD( "u9-0a.rom", 0x00000, 0x10000, CRC(e0c45c9c) SHA1(534bff67c8fee08f1c348275de8977659efa9f69) )
+ ROM_LOAD( "u10.rom", 0x10000, 0x10000, CRC(ed010c58) SHA1(02750944a28c1c27ce2a9904d11b7e46272a940e) )
+ ROM_LOAD( "u11-0a.rom", 0x20000, 0x10000, CRC(0c65fa86) SHA1(7906a8d615116ca67bf370dfb2da8cb2389a313d) )
+ ROM_LOAD( "u12.rom", 0x30000, 0x10000, CRC(0cf95b0e) SHA1(c6ffc13703892b9ae0da39a02db37c4ec890f79e) )
+ ROM_LOAD( "u13", 0x40000, 0x10000, CRC(4f139e88) SHA1(425dd34804cc614aa93a468d2ba3e16de62f099c) ) // matches pitboss2
+ ROM_LOAD( "u14", 0x50000, 0x10000, CRC(a58078cd) SHA1(a028be67fa05670a689144dfb9c9da51c5732389) ) // matches pitboss2
+ ROM_LOAD( "u15", 0x60000, 0x10000, CRC(239b5d03) SHA1(fffb69cd7af215445da2b1281bcbc5f4fb6cfcc3) ) // matches pitboss2
+ ROM_LOAD( "u16", 0x70000, 0x10000, CRC(574fb3c7) SHA1(213741df3055b97ddd9889c2aa3d3e863e2c86d3) ) // matches pitboss2
+ROM_END
+
+/* Type 2 */
+
+/*
+ Pit Boss Megastar - Merit Industries Inc. 1994
+
+ Games are: Great Solitaire, Run 21 and Trivia Whiz 2000.
+ -------------------------------------------------------
+ Some of the pinouts probably flash lighted buttons as
+ most Merit games have this feature.
+ -------------------------------------------------------
+
+ EPROMS 1,2, and 3 are 27C2001's
+ EPROMS 4 through 9 are 27C512's
+
+ One 8 bank dip switch.
+
+ Two YAMAHA V9938 Video Processors.
+
+ 21.47727 MHz Crystal tied into pin 63 on both the V9938's
+
+ CPU Z80B
+
+ Audio YM2149F
+ Two Z80A-PIO
+
+ One Goldstar GM76C88L-15 (6264) SRAM
+ Eight V53C464AP80 (41464) RAMS
+
+ One PALCE16V8H-25PC/4
+ One GAL22V10B
+
+ chaneman Sept.23 2004
+*/
+
+ROM_START( pitbossm )
+ ROM_REGION( 0x80000, REGION_CPU1, 0 )
+ ROM_LOAD( "4", 0x00000, 0x10000, CRC(55e14fb1) SHA1(ec29764d1b63360f64b82452e0db8054b99fcca0) )
+ ROM_LOAD( "5", 0x10000, 0x10000, CRC(853a1a99) SHA1(45e33442aa7e51c05c9ac8b8458937ee3ff4c21d) )
+ ROM_LOAD( "6", 0x20000, 0x10000, CRC(47a9dfc7) SHA1(eca100003f5605bcf405f610a0458ccb67894d35) )
+ ROM_LOAD( "7", 0x30000, 0x10000, CRC(b9fb4203) SHA1(84b514d9739d9c2ab1081cfc7cdedb41155ee038) )
+ ROM_LOAD( "8", 0x40000, 0x10000, CRC(574fb3c7) SHA1(213741df3055b97ddd9889c2aa3d3e863e2c86d3) ) // == u16 on pitboss2/spitboss
+ ROM_LOAD( "9", 0x50000, 0x10000, CRC(27034061) SHA1(cff6be592a4a3ab01c204b081470f224e6186c4d) )
+
+ ROM_REGION( 0xc0000, REGION_USER1, 0 ) // extra data / extra banks?
+ ROM_LOAD( "1", 0x00000, 0x40000, CRC(590a1565) SHA1(b80ea967b6153847b2594e9c59bfe87559022b6c) )
+ ROM_LOAD( "2", 0x40000, 0x40000, CRC(606f1656) SHA1(7f1e3a698a34d3c3b8f9f2cd8d5224b6c096e941) )
+ ROM_LOAD( "3", 0x80000, 0x40000, CRC(35f4ca46) SHA1(87917b3017f505fae65d6bfa2c7d6fb503c2da6a) )
+ROM_END
+
+/* Type 3 */
+
+/*
+ Mega Touch 3
+ by Merit Industries
+
+ Dumped by NAZ!
+ on 9/20/1998
+
+
+ System Info
+ -----------
+ This is a counter top Touch screen game.
+
+ processor.. Z80
+ sound processor- YM2149
+ other chips- two Yamaha V9938
+ one LM1203
+ one PC165500N
+ one PB255a or L5220574
+ One Dallas DS1204 Data Key
+ One dallas DS1225Y 16k Non-volitile RAM
+ Two Z80APIO
+*/
+
+ROM_START( megat3 )
+ ROM_REGION( 0x180000, REGION_CPU1, 0 )
+ ROM_LOAD( "megat3.u38", 0x00000, 0x80000, CRC(85f48b91) SHA1(7a38644ac7ee55a254c037122af919fb268744a1) )
+ ROM_LOAD( "megat3.u37", 0x00000, 0x80000, CRC(96680164) SHA1(dfb8e07ba0e87316a947238e7a00fbf4d6ed5fe4) )
+ ROM_LOAD( "megat3.u36", 0x00000, 0x80000, CRC(96bb501e) SHA1(f48ef238e8543676c42e3b85464a25ac179dcdd1) )
+
+ ROM_REGION( 0x80000, REGION_USER1, 0 ) // extra data / extra banks?
+ ROM_LOAD( "megat3.u32", 0x00000, 0x80000, CRC(ac969296) SHA1(7e09e9141637339b83c21f2488560cdf8a460069) )
+ROM_END
+
+/*
+ Mega Touch 5
+ by Merit Industries
+
+ Dumped by NAZ!
+ on 9/20/1998
+
+
+ System Info
+ -----------
+ This is a counter top Touch screen game.
+
+ processor.. Z80
+ sound processor- YM2149
+ other chips- two Yamaha V9938
+ one LM1203
+ one PC165500N
+ one PB255a or L5220574
+ One Dallas DS1204 Data Key
+ One dallas DS1230Y 32k Non-volitile RAM
+ Two Z80APIO
+*/
+
+ROM_START( megat5 )
+ ROM_REGION( 0x180000, REGION_CPU1, 0 )
+ ROM_LOAD( "megat5.u38", 0x00000, 0x80000, CRC(018e36c7) SHA1(8e9b457238a40b10d59887d13bac9c0a05c73614) )
+ ROM_LOAD( "megat5.u37", 0x00000, 0x80000, CRC(b713a1c5) SHA1(d6ccba2ea90fd0e2ecf15249514231eed54000c1) )
+ ROM_LOAD( "megat5.u36", 0x00000, 0x80000, CRC(0bed9e27) SHA1(1414385ce562b127e1ddeccc20ea4ff2a7098b7e) )
+
+ ROM_REGION( 0x80000, REGION_USER1, 0 ) // extra data / extra banks?
+ ROM_LOAD( "megat5.u32", 0x00000, 0x80000, CRC(89932443) SHA1(68d2fbf2a5050fc5371595a105fe06f4276b0b67) )
+ROM_END
+
+/*
+
+Megatouch 6 - Merit 1998
+--------------------------------
+
+CPU:
+1 Z80
+1 8255
+1 16550
+2 x Z80 PIO
+2 x V9938
+
+Memory:
+2 x V53C8256HP45 256K X 8 Fast Page Mode CMOS DRAM
+1 DS1230 nv ram
+
+Sound:
+YM2149
+
+Actual rom labels:
+------------------
+9255-60-01
+ U32-R0 = 27C801
+C1997 MII
+
+QS9255-08
+ U36-R0 = 27C040
+C1998 MII
+
+QS9255-08
+ U37-R0 = 27C801
+C1998 MII
+
+9255-80-01
+ U36-R0 = 27C801
+C1998 MII
+
+PAL:
+SC39440A.u19 = PALCE22V10H-25PC/4
+SC3980.u40 = PALCE16V8H-25
+SC39810A.u15 = PALCE16V8H-25
+SC3943.u20 = ATF16V8B25PC
+
+*/
+
+ROM_START( megat6 )
+ ROM_REGION( 0x280000, REGION_CPU1, 0 )
+ ROM_LOAD( "u38-r0", 0x000000, 0x100000, CRC(3df6b840) SHA1(31ba1ac04eed3e76cdf637507dedcc5f7e22c919) )
+ ROM_LOAD( "u37-r0", 0x100000, 0x100000, CRC(5ba01949) SHA1(1598949ea18d07bbc78af0ddd279a687173c1229) )
+ ROM_LOAD( "u36-r0", 0x200000, 0x080000, CRC(800f5a1f) SHA1(4d3ee6fb896d6452aab1f279a3ee878284bd1acc) )
+
+ ROM_REGION( 0x100000, REGION_USER1, 0 ) // extra data / extra banks?
+ ROM_LOAD( "u32-r0", 0x00000, 0x100000, CRC(f8f7f48e) SHA1(1bebe1f8898c60b795a0f794ca9b79e03d2744e4) )
+
+ ROM_REGION( 0x8000, REGION_USER2, 0 ) // DS1230 nv ram
+ ROM_LOAD( "ds1230y.u31", 0x00000, 0x8000, CRC(51b6da5c) SHA1(1d53af89d7867bb48b9d46feff6fc3b7e8e80ac8) )
+
+ ROM_REGION( 0x1000, REGION_USER3, 0 ) // PALs
+ ROM_LOAD( "sc3943.u20.bin", 0x000, 0x117, CRC(5a72fe78) SHA1(4b1a36904eb7048518507fe14bdade5c2589dbd7) )
+ ROM_LOAD( "sc3944-0a.bin", 0x000, 0x2dd, CRC(4cc46c5e) SHA1(0bab970df1539ce905f43603ad13171b05449a01) )
+ ROM_LOAD( "sc3980.bin", 0x000, 0x117, CRC(ee0cdab5) SHA1(216fef50a8a0f6a33b704d3501a4c5c3cbac2bad) )
+ ROM_LOAD( "sc39810a.bin", 0x000, 0x117, CRC(4fc750d0) SHA1(d09ff7a8c66aeb5c49e9fec84bd1521e3f5d8d0a) )
+ROM_END
+
+
+
+/* Type 1 */
+GAME( 1988, pitboss2, 0, meritm, meritm, 0, ROT0, "Merit", "Pitboss II", GAME_NO_SOUND|GAME_NOT_WORKING )
+GAME( 198?, spitboss, 0, meritm, meritm, 0, ROT0, "Merit", "Super Pitboss", GAME_NO_SOUND|GAME_NOT_WORKING )
+/* Type 2 */
+GAME( 1994, pitbossm, 0, meritm, meritm, 0, ROT0, "Merit", "Pitboss Megastar", GAME_NO_SOUND|GAME_NOT_WORKING )
+/* Type 3 */
+GAME( 1995, megat3, 0, meritm, meritm, 0, ROT0, "Merit", "Megatouch 3", GAME_NO_SOUND|GAME_NOT_WORKING )
+GAME( 1997, megat5, 0, meritm, meritm, 0, ROT0, "Merit", "Megatouch 5", GAME_NO_SOUND|GAME_NOT_WORKING )
+GAME( 1998, megat6, 0, meritm, meritm, 0, ROT0, "Merit", "Megatouch 6", GAME_NO_SOUND|GAME_NOT_WORKING )