// license:BSD-3-Clause // copyright-holders:Pierpaolo Prazzoli /* Trivia Madness PCB Thunderhead, Inc. 1983 PC-1031-D (CPU Board) +---------------------------------------------+ |H6845P CNA 10MHz | | BAT CNB C | 9 N C 1 6 8 2 N Z 2 1 9 8 5 8 8 U U U 1 1 | 0 0 7 6 5 6 0 VOL| +---------------------------------------------+ A-1041-B (ROM Board) +-------------------------|-CN50-|------------+ | AM9128 | | HM6264 | | | C PAL10L8 U13 U17 U21 U29 U35 | N U12 U16 U20 U28 U34 | 5 U11 U15 U19 U27 U33 | 0 U10 U14 U18 U26 U32 | +---------------------------------------------+ CPU board: CPU: Z84000ABI Z80 cpu Sound: AY-3-8910 RAM: AMD AM9128-15PC (2048x8 Static RAM) OSC: 10.000MHz Video: F6845P (or H6845P also labeled as HD46505RP) 40 pin dil (8 bit CRT Controller) Misc: RCA X (CDM6116E2) 24 pin dil (General-Purpose Static RAM - Multiplexed I/O) Roms: u7f lat green - type 2764 u6f lat green - type 2764 u5f lat la trivia - type 2764 BAT: Battery to back AM9128 for game configuration? CN28: Edge connector 28 finger dual side for 56 connections, not JAMMA compatible 2 50-pin Ribon cable connectors (CNA + CNB make up 1 50-pin connection to the ROM board) Rom board: Ram: HM6264P-15 (64 K SRAM ( 8-kword X 8-bit ) Ram: 8437 (SY2128-3 2Kx8 SRAM 150NS) Roms: row d-e sex a1 - type 27128 row c-d sex a2 - type 27128 row b-c sex a3 - type 27128 row a sex a4 - type 27128 row d-e soaps a1 - type 27128 row c-d soaps a2 - type 27128 row b-c soaps a3 - type 27128 row d-e 2 str trk a1 - type 27256 row c-d 2 str trk a2 - type 27256 row d-e 2 rebel a1 - type 27256 row c-d 2 rebel a2 - type 27256 row triva madness - type 27128 2 50-pin Ribon cable connectors Google for F6845P shows this info from DatasheetArchive.com: Part Number = F6845P Description = Video Output Graphics Controller - CRT Controller Manufacturer = Various Micro Processor Family = 6800 Maximum Clock Frequency (Hz) = 1.0M Vsup Nom.(V) Supply Voltage = 5.0 Package = DIP Pins = 40 Military = N Technology = NMOS driver by Pierpaolo Prazzoli thanks to David Haywood and Tomasz Slanina for their assistance TODO: - fix question banks (sometimes the game hangs) - fix palette - fix tilemap colors - remove hack for irq0 firing - add nvram */ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/ay8910.h" #include "screen.h" #include "speaker.h" class trvmadns_state : public driver_device { public: trvmadns_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_gfxram(*this, "gfxram"), m_tileram(*this, "tileram"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_generic_paletteram_8(*this, "paletteram") { } tilemap_t *m_bg_tilemap; required_shared_ptr m_gfxram; required_shared_ptr m_tileram; int m_old_data; DECLARE_WRITE8_MEMBER(trvmadns_banking_w); DECLARE_WRITE8_MEMBER(trvmadns_gfxram_w); DECLARE_WRITE8_MEMBER(trvmadns_palette_w); DECLARE_WRITE8_MEMBER(w2); DECLARE_WRITE8_MEMBER(w3); DECLARE_WRITE8_MEMBER(trvmadns_tileram_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update_trvmadns(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_generic_paletteram_8; void trvmadns(machine_config &config); void cpu_map(address_map &map); void io_map(address_map &map); }; WRITE8_MEMBER(trvmadns_state::trvmadns_banking_w) { uint8_t *rom; int address = 0; if((data & 0xf0) == 0xa0) { /* FIXME: selects GFX char RAM bank here */ } else if((data & 0xf0) == 0x80 || (data & 0xf0) == 0x90) { rom = memregion("user2")->base(); switch(data & 0xf) { case 0x00: address = 0x6000; break; case 0x04: address = 0x4000; break; case 0x06: address = 0x2000; break; case 0x07: address = 0x0000; break; case 0x08: address = 0xe000; break; case 0x0c: address = 0xc000; break; case 0x0e: address = 0xa000; break; case 0x0f: address = 0x8000; break; } address |= (data & 0x10) ? 0x10000 : 0; membank("bank1")->set_base(&rom[address]); membank("bank2")->set_base(&rom[address + 0x1000]); } else { if(data != m_old_data) { m_old_data = data; logerror("port80 = %02X\n",data); //logerror("port80 = %02X\n",data); } rom = memregion("user1")->base(); /* 7 6 4 0 */ //switch(data & 0xf) switch(data & 7) { case 0x00: address = 0x6000; break; case 0x04: address = 0x0000; break; case 0x06: address = 0x2000; break; case 0x07: address = 0x4000; break; } //24: 1st rom star trek address |= ((data & 0x60) >> 5) * 0x10000; //not sure about (((data & 7) ^ 7) * 0x2000) //address = (((data & 0x60) >> 5) * 0x10000) | (((data & 0x0f) ^ 7) * 0x2000); //address |= (data & 0x08) ? 0x8000 : 0; // logerror("add = %X\n",address); membank("bank1")->set_base(&rom[address]); } } WRITE8_MEMBER(trvmadns_state::trvmadns_gfxram_w) { m_gfxram[offset] = data; m_gfxdecode->gfx(0)->mark_dirty(offset/16); } WRITE8_MEMBER(trvmadns_state::trvmadns_palette_w) { int r,g,b,datax; m_generic_paletteram_8[offset] = data; offset>>=1; datax=m_generic_paletteram_8[offset*2+1]+256*m_generic_paletteram_8[offset*2]; b = (((datax & 0x0007)>>0) | ((datax & 0x0200)>>6)) ^ 0xf; r = (((datax & 0x0038)>>3) | ((datax & 0x0400)>>7)) ^ 0xf; g = (((datax & 0x01c0)>>6) | ((datax & 0x0800)>>8)) ^ 0xf; m_palette->set_pen_color(offset, pal4bit(r), pal4bit(g), pal4bit(b)); } WRITE8_MEMBER(trvmadns_state::w2) { /* static int old = -1; if(data!=old) logerror("w2 = %02X\n",old=data); */ } WRITE8_MEMBER(trvmadns_state::w3) { /* static int old = -1; if(data!=old) logerror("w3 = %02X\n",old=data); */ } WRITE8_MEMBER(trvmadns_state::trvmadns_tileram_w) { if(offset==0) { if(m_maincpu->pcbase()==0x29e9)// || m_maincpu->pcbase()==0x1b3f) //29f5 { m_maincpu->set_input_line(0, HOLD_LINE); } // else // logerror("%x \n", m_maincpu->pcbase()); } m_tileram[offset] = data; m_bg_tilemap->mark_tile_dirty(offset >> 1); } ADDRESS_MAP_START(trvmadns_state::cpu_map) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x6fff) AM_ROMBANK("bank1") AM_RANGE(0x7000, 0x7fff) AM_ROMBANK("bank2") AM_RANGE(0x6000, 0x7fff) AM_WRITE(trvmadns_gfxram_w) AM_SHARE("gfxram") AM_RANGE(0x8000, 0x87ff) AM_RAM AM_RANGE(0xa000, 0xa7ff) AM_RAM_WRITE(trvmadns_tileram_w) AM_SHARE("tileram") AM_RANGE(0xc000, 0xc01f) AM_RAM_WRITE(trvmadns_palette_w) AM_SHARE("paletteram") AM_RANGE(0xe000, 0xe000) AM_WRITE(w2)//NOP AM_RANGE(0xe004, 0xe004) AM_WRITE(w3)//NOP ADDRESS_MAP_END ADDRESS_MAP_START(trvmadns_state::io_map) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x01) AM_DEVWRITE("aysnd", ay8910_device, address_data_w) AM_RANGE(0x02, 0x02) AM_READ_PORT("IN0") AM_RANGE(0x80, 0x80) AM_WRITE(trvmadns_banking_w) ADDRESS_MAP_END static INPUT_PORTS_START( trvmadns ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_POKER_HOLD1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_POKER_HOLD2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_POKER_HOLD3 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_POKER_HOLD4 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_POKER_HOLD5 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 ) PORT_SERVICE( 0x80, IP_ACTIVE_LOW ) INPUT_PORTS_END static const gfx_layout charlayout = { 8,8, 0x200, 2, { 0, 1 }, { 6, 4, 2, 0, 14, 12, 10, 8 }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 }, 8*16 }; static GFXDECODE_START( trvmadns ) GFXDECODE_ENTRY( nullptr, 0x6000, charlayout, 0, 4 ) // doesn't matter where we point this, all the tiles are decoded while the game runs GFXDECODE_END TILE_GET_INFO_MEMBER(trvmadns_state::get_bg_tile_info) { int tile,attr,color,flag; attr = m_tileram[tile_index*2 + 0]; tile = m_tileram[tile_index*2 + 1] + ((attr & 0x01) << 8); color = (attr & 0x18) >> 3; flag = TILE_FLIPXY((attr & 0x06) >> 1); // if((~attr & 0x20) || (~attr & 0x40)) // flag |= TILE_FORCE_LAYER0; //0x20? tile transparent pen 1? //0x40? tile transparent pen 1? SET_TILE_INFO_MEMBER(0,tile,color,flag); tileinfo.category = (attr & 0x20)>>5; } void trvmadns_state::video_start() { m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(trvmadns_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); // fg_tilemap->set_transparent_pen(1); m_gfxdecode->gfx(0)->set_source(m_gfxram); } uint32_t trvmadns_state::screen_update_trvmadns(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { int x,y,count; gfx_element *gfx = m_gfxdecode->gfx(0); bitmap.fill(0xd, cliprect); count = 0; for (y=0;y<32;y++) { for (x=0;x<32;x++) { int attr = m_tileram[count*2+0]; int tile = m_tileram[count*2+1] | ((attr & 0x01) << 8); int color = (attr & 0x18) >> 3; int flipx = attr & 4; int flipy = attr & 2; if(!(attr & 0x20)) gfx->opaque(bitmap,cliprect,tile,color,flipx,flipy,(x*8),(y*8)); count++; } } count = 0; for (y=0;y<32;y++) { for (x=0;x<32;x++) { int attr = m_tileram[count*2+0]; int tile = m_tileram[count*2+1] | ((attr & 0x01) << 8); int color = (attr & 0x18) >> 3; int flipx = attr & 4; int flipy = attr & 2; if(attr & 0x20) gfx->transpen(bitmap,cliprect,tile,color,flipx,flipy,(x*8),(y*8),1); count++; } } return 0; } void trvmadns_state::machine_reset() { m_old_data = -1; } MACHINE_CONFIG_START(trvmadns_state::trvmadns) MCFG_CPU_ADD("maincpu", Z80, XTAL(10'000'000)/4) // Most likely 2.5MHz (less likely 5MHz (10MHz/2)) MCFG_CPU_PROGRAM_MAP(cpu_map) MCFG_CPU_IO_MAP(io_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", trvmadns_state, nmi_line_pulse) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_SIZE(256, 256) MCFG_SCREEN_VISIBLE_AREA(0*8, 31*8-1, 0*8, 30*8-1) MCFG_SCREEN_UPDATE_DRIVER(trvmadns_state, screen_update_trvmadns) MCFG_SCREEN_PALETTE("palette") MCFG_GFXDECODE_ADD("gfxdecode", "palette", trvmadns) MCFG_PALETTE_ADD("palette", 16) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("aysnd", AY8910, XTAL(10'000'000)/2/4) //? MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END ROM_START( trvmadns ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "u5f lat la trivia.u5", 0x0000, 0x2000, CRC(a8fb07ea) SHA1(dcf2cccd8b98087d30b3347e69b1bf8565f95ad6) ) ROM_LOAD( "u6f lat green.u6", 0x2000, 0x2000, CRC(40f816f1) SHA1(a1a6a9af99edb1860bc4c8eb51859bbfbf91cae2) ) ROM_LOAD( "u7f lat green.u7", 0x4000, 0x2000, CRC(3e45feb0) SHA1(5ffc18ab3f6ace844242d4be52b3946c1469944a) ) ROM_REGION( 0x40000, "user1", ROMREGION_ERASEFF ) /* Question roms 1st set */ ROM_LOAD( "row d-e 2 rebel a1.bin", 0x00000, 0x8000, CRC(92e6dcf8) SHA1(e8429fe60fadfc841ed0d69b4a815765e82723db) ) ROM_LOAD( "row c-d 2 rebel a2.bin", 0x08000, 0x8000, CRC(b45429be) SHA1(9285f12bc0bceb0a91fc1f2f2941825b73bdb02c) ) ROM_LOAD( "row d-e 2 str trk a1.bin", 0x10000, 0x8000, CRC(dc6fc7e1) SHA1(86ba730123bbb06d8290d68c042dd215bddf7629) ) ROM_LOAD( "row c-d 2 str trk a2.bin", 0x18000, 0x8000, CRC(0133c462) SHA1(e6928880cb7916408579fa9d67ad3adc558de133) ) ROM_LOAD( "row d-e soaps a1.bin", 0x20000, 0x4000, CRC(df451b8a) SHA1(23a5f953018e5401fe26eb638e13caacf6fa628f) ) ROM_LOAD( "row c-d soaps a2.bin", 0x24000, 0x4000, CRC(13685dac) SHA1(f5f6103404c846decf32eae5d504e00e17629b03) ) ROM_LOAD( "row b-c soaps a3.bin", 0x28000, 0x4000, CRC(b42f3294) SHA1(eac4e26ed48e7de80a60fbb2ee4e661619700d1d) ) // 0x2c000 - 0x2ffff empty ROM_LOAD( "row d-e sex a1.bin", 0x30000, 0x4000, CRC(857c1332) SHA1(fdb08080143e170441b3db9e69b21ac9da10d499) ) ROM_LOAD( "row c-d sex a2.bin", 0x34000, 0x4000, CRC(8fba2e07) SHA1(cbe7f9b973bd2a127cae736df39112b050ec98d8) ) ROM_LOAD( "row b-c sex a3.bin", 0x38000, 0x4000, CRC(3fea2c2a) SHA1(fa403e14b057f0e6d607871adcaba85a6c77f1f9) ) ROM_LOAD( "row a sex a4.bin", 0x3c000, 0x4000, CRC(2d179c7b) SHA1(153240f1fcc4f53b6840eafdd9ce0fb3e52ec1aa) ) ROM_REGION( 0x20000, "user2", ROMREGION_ERASEFF ) /* Question roms 2nd set */ ROM_LOAD( "trivia madness 81b9--6aa6.u35", 0x00000, 0x2000, CRC(5aec7cfa) SHA1(09e4eac78d975aef3af224b42b60499d759e7749) ) ROM_CONTINUE( 0x0e000, 0x2000 ) // empty space, for 3 roms (each one max 0x8000 bytes long) ROM_END ROM_START( trvmadnsa ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "u5f lat la trivia.u5", 0x0000, 0x2000, CRC(a8fb07ea) SHA1(dcf2cccd8b98087d30b3347e69b1bf8565f95ad6) ) ROM_LOAD( "u6f lat green.u6", 0x2000, 0x2000, CRC(40f816f1) SHA1(a1a6a9af99edb1860bc4c8eb51859bbfbf91cae2) ) ROM_LOAD( "u7f lat green.u7", 0x4000, 0x2000, CRC(3e45feb0) SHA1(5ffc18ab3f6ace844242d4be52b3946c1469944a) ) ROM_REGION( 0x40000, "user1", ROMREGION_ERASEFF ) /* Question roms 1st set */ ROM_LOAD( "row d.e. ent b1 5fae--1ec8.u29", 0x00000, 0x4000, CRC(7ff56ea9) SHA1(c8e6e3b0ac4fc2ac566d041dee5422c6976d3b91) ) ROM_LOAD( "row c.d. ent b2 8e46--6967.u28", 0x04000, 0x4000, CRC(fc6aa7f0) SHA1(e95a7bf6dc07d151abb46c0066208666d01b96a8) ) ROM_LOAD( "row b.c. ent b3 bcf7--914c.u27", 0x08000, 0x4000, CRC(48d6f2f4) SHA1(59fe01a8474fb3c77a995cb7d55ea1dacbfb247a) ) ROM_LOAD( "row a. ent b4 6429--71fb.u26", 0x0c000, 0x4000, CRC(eb72757e) SHA1(4614e845ec44c04a208afc9bff16067b25091ba3) ) ROM_LOAD( "row d.e. t.v. b1 2313--edb8.u21", 0x10000, 0x4000, CRC(9841b455) SHA1(1281d9085a026617950d609cf3cb8c45d58b6aa3) ) ROM_LOAD( "row c.d. t.v. b2 e38b--f95a.u20", 0x14000, 0x4000, CRC(7ded2e40) SHA1(1766f12f82f4692b0f73e4a65456c4ed7dbb56ee) ) ROM_LOAD( "row b.c. t.v. b3 22c9--de46.u19", 0x18000, 0x4000, CRC(eeebbfa0) SHA1(d679c29a7868aa2214857d8381cdff4f7a7c116f) ) ROM_LOAD( "row a. t.v. b4 2555--9e1e.u18", 0x1c000, 0x4000, CRC(f6837c47) SHA1(f3e49fe69ab84eba8ead04b7c2c1d0c9227517fd) ) ROM_LOAD( "row d.e. sports b1 4714--1f76.u17", 0x20000, 0x4000, CRC(70a33fbd) SHA1(e4e725a86b85827599b5ba2fec56352e55c0f33d) ) ROM_LOAD( "row c.d. sports b2 f9c1--1f79.u16", 0x24000, 0x4000, CRC(b582bd2b) SHA1(cb8123e971d3618573591a4cbd13c40531b70140) ) ROM_LOAD( "row b.c. sports b3 0167--04c6.u15", 0x28000, 0x4000, CRC(c182b664) SHA1(2af3050cf375528bd27a09cce30832a678bb55db) ) ROM_LOAD( "row a. sports b4 6392--bb9b.u14", 0x2c000, 0x4000, CRC(c333669a) SHA1(a2db88f716a529ab88ad01a165b3581b299f6283) ) ROM_LOAD( "row d.e. travel b1 a257--b03b.u13", 0x30000, 0x4000, CRC(fc7711eb) SHA1(91e3ae7be16a498aef6f1594744043ad5efd4b26) ) ROM_LOAD( "row c.d. travel b2 04b0--ed47.u12", 0x34000, 0x4000, CRC(62247db1) SHA1(3c24d0c77bd8560d3ec26603b5ba18ffb401f5d2) ) ROM_LOAD( "row b.c. travel b3 bcbd--f516.u11", 0x38000, 0x4000, CRC(389a0f0f) SHA1(ef9cbb8ce921aadfea9932074899e8c08eea5d4e) ) ROM_LOAD( "row a. travel b4 04bc--8208.u10", 0x3c000, 0x4000, CRC(eaa9c4d3) SHA1(49518a5baba42459b0a777d25874e0ef979a3847) ) ROM_REGION( 0x20000, "user2", ROMREGION_ERASEFF ) /* Question roms 2nd set */ ROM_LOAD( "trivia madness 81b9--6aa6.u35", 0x00000, 0x2000, CRC(5aec7cfa) SHA1(09e4eac78d975aef3af224b42b60499d759e7749) ) ROM_CONTINUE( 0x0e000, 0x2000 ) // empty space, for 3 roms (each one max 0x8000 bytes long) ROM_END GAME( 1985, trvmadns, 0, trvmadns, trvmadns, trvmadns_state, 0, ROT0, "Thunderhead Inc.", "Trivia Madness - Series A Question set", MACHINE_WRONG_COLORS | MACHINE_NOT_WORKING ) GAME( 1985, trvmadnsa, trvmadns, trvmadns, trvmadns, trvmadns_state, 0, ROT0, "Thunderhead Inc.", "Trivia Madness - Series B Question set", MACHINE_WRONG_COLORS | MACHINE_NOT_WORKING )