// license: BSD-3-Clause // copyright-holders: Pierpaolo Prazzoli, Dirk Best // thanks-to: David Haywood, Tomasz Slanina /*************************************************************************** Trivia Madness © 1985 Thunderhead Inc. / M. Kramer Manufacturing Co., Inc. TODO: - Verify palette - Remove IRQ hack - Writes to 0xe000 (watchdog?) Notes: - Copyright notice inside the ROM: "(C) COPYRIGHT 1985 DESIGN LABS, INC." - Hold the service mode key and reset to wipe NVRAM 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: Z84000AB1 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 ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "machine/bankdev.h" #include "machine/nvram.h" #include "sound/ay8910.h" #include "video/mc6845.h" #include "video/pwm.h" #include "emupal.h" #include "screen.h" #include "speaker.h" #include "tilemap.h" #include "trvmadns.lh" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** 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_maincpu(*this, "maincpu"), m_bankdev(*this, "bankdev"), m_crtc(*this, "crtc"), m_lamps(*this, "lamps"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_gfxram(*this, "gfxram"), m_tileram(*this, "tileram"), m_paletteram(*this, "paletteram") { } void trvmadns(machine_config &config); protected: virtual void machine_start() override; private: required_device m_maincpu; required_device m_bankdev; required_device m_crtc; required_device m_lamps; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_gfxram; required_shared_ptr m_tileram; required_shared_ptr m_paletteram; void cpu_map(address_map &map); void romboard_map(address_map &map); void io_map(address_map &map); void unknown_w(uint8_t data); void lamps_w(uint8_t data); void postload(); void gfxram_w(offs_t offset, uint8_t data); void palette_w(offs_t offset, uint8_t data); void tileram_w(offs_t offset, uint8_t data); TILE_GET_INFO_MEMBER(tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); tilemap_t *m_tilemap = nullptr; }; //************************************************************************** // ADDRESS MAPS //************************************************************************** void trvmadns_state::cpu_map(address_map &map) { map(0x0000, 0x5fff).rom(); map(0x6000, 0x7fff).m(m_bankdev, FUNC(address_map_bank_device::amap8)); map(0x8000, 0x87ff).ram().share("nvram"); // u3 map(0xa000, 0xa7ff).ram().w(FUNC(trvmadns_state::tileram_w)).share("tileram"); // u17 map(0xc000, 0xc000).mirror(0x1ffe).w(m_crtc, FUNC(mc6845_device::address_w)); map(0xc001, 0xc001).mirror(0x1ffe).rw(m_crtc, FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); map(0xe000, 0xe000).w(FUNC(trvmadns_state::unknown_w)); map(0xe004, 0xe004).w(FUNC(trvmadns_state::lamps_w)); } void trvmadns_state::romboard_map(address_map &map) { map(0x000000, 0x00ffff).rom().region("set1", 0); // 00-07 map(0x040000, 0x04ffff).rom().region("set2", 0); // 20-27 map(0x080000, 0x08ffff).rom().region("set3", 0); // 40-47 map(0x0c0000, 0x0cffff).rom().region("set4", 0); // 60-67 map(0x100000, 0x13ffff).rom().region("extra", 0); // 80-9f map(0x140000, 0x141fff).ram().w(FUNC(trvmadns_state::gfxram_w)).share("gfxram"); // a0 map(0x150000, 0x1500ff).ram().w(FUNC(trvmadns_state::palette_w)).share("paletteram"); // a8 } void trvmadns_state::io_map(address_map &map) { map.global_mask(0xff); map(0x00, 0x00).w("ay", FUNC(ay8910_device::address_w)); map(0x01, 0x01).w("ay", FUNC(ay8910_device::data_w)); map(0x02, 0x02).r("ay", FUNC(ay8910_device::data_r)); map(0x80, 0x80).lw8(NAME([this] (uint8_t data) { m_bankdev->set_bank(data); })); } //************************************************************************** // INPUT PORT DEFINITIONS //************************************************************************** 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_BIT(0x80, IP_ACTIVE_LOW, IPT_SERVICE) INPUT_PORTS_END //************************************************************************** // VIDEO EMULATION //************************************************************************** void trvmadns_state::tileram_w(offs_t offset, uint8_t data) { if (offset == 0) { // Mystery device connected on bit 0 here that can cause an // interrupt. Gets initialized with 19 bits, then bits are // written that should cause an IRQ. This is only done once // at startup. if (m_maincpu->pcbase() == 0x29e9) m_maincpu->set_input_line(0, HOLD_LINE); } m_tileram[offset] = data; m_tilemap->mark_tile_dirty(offset >> 1); } void trvmadns_state::gfxram_w(offs_t offset, uint8_t data) { m_gfxram[offset] = data; m_gfxdecode->gfx(0)->mark_dirty(offset / 16); } void trvmadns_state::palette_w(offs_t offset, uint8_t data) { m_paletteram[offset] = data; int b = (data >> 6) & 0x03; int g = (data >> 3) & 0x07; int r = (data >> 0) & 0x07; m_palette->set_pen_color(offset, pal3bit(r), pal3bit(g), pal2bit(b)); } uint32_t trvmadns_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { m_tilemap->draw(screen, bitmap, cliprect, 0, 0); return 0; } static const gfx_layout charlayout = { 8, 8, 0x200, 2, { 1, 0 }, { 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( gfx_trvmadns ) GFXDECODE_RAM("gfxram", 0, charlayout, 0, 16) GFXDECODE_END TILE_GET_INFO_MEMBER(trvmadns_state::tile_info) { // 7------- not used (or color?) // -6543--- color // -----2-- flip x // ------1- flip y // -------0 tile index bit 8 uint8_t attr = m_tileram[(tile_index << 1) + 0]; uint16_t tile = (BIT(attr, 0) << 8) | m_tileram[(tile_index << 1) + 1]; uint8_t color = (attr >> 3) & 0x0f; uint8_t flags = TILE_FLIPXY((attr >> 1) & 0x03); tileinfo.set(0, tile, color, flags); } //************************************************************************** // MACHINE EMULATION //************************************************************************** void trvmadns_state::unknown_w(uint8_t data) { // 7654321- not used // -------0 unknown } void trvmadns_state::lamps_w(uint8_t data) { // 7------- not used // -6------ start button led // --5----- not used // ---43210 button lamps 5 to 1 m_lamps->matrix(1, data); } void trvmadns_state::machine_start() { machine().save().register_postload(save_prepost_delegate(FUNC(trvmadns_state::postload), this)); m_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(trvmadns_state::tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); } void trvmadns_state::postload() { m_gfxdecode->gfx(0)->mark_all_dirty(); } //************************************************************************** // MACHINE DEFINTIONS //************************************************************************** void trvmadns_state::trvmadns(machine_config &config) { Z80(config, m_maincpu, 10_MHz_XTAL / 4); // most likely 2.5 MHz (less likely 5 MHz) m_maincpu->set_addrmap(AS_PROGRAM, &trvmadns_state::cpu_map); m_maincpu->set_addrmap(AS_IO, &trvmadns_state::io_map); ADDRESS_MAP_BANK(config, m_bankdev, 0); m_bankdev->set_addrmap(AS_PROGRAM, &trvmadns_state::romboard_map); m_bankdev->set_data_width(8); m_bankdev->set_addr_width(21); m_bankdev->set_stride(0x2000); NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // video hardware screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_raw(10_MHz_XTAL / 2, 320, 0, 256, 261, 0, 240); // 5 MHz? screen.set_screen_update(FUNC(trvmadns_state::screen_update)); screen.set_palette(m_palette); GFXDECODE(config, m_gfxdecode, m_palette, gfx_trvmadns); PALETTE(config, m_palette).set_entries(256); MC6845(config, m_crtc, 10_MHz_XTAL / 16); // 0.625 MHz? m_crtc->set_screen("screen"); m_crtc->set_show_border_area(false); m_crtc->set_char_width(8); m_crtc->out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); PWM_DISPLAY(config, m_lamps).set_size(1, 8); m_lamps->set_bri_levels(0.9); // sound hardware SPEAKER(config, "mono").front_center(); ay8910_device &ay(AY8910(config, "ay", 10_MHz_XTAL / 2 / 4)); // 1.25 MHz? ay.port_a_read_callback().set_ioport("IN0"); ay.port_b_read_callback().set_constant(0xff); ay.add_route(ALL_OUTPUTS, "mono", 1.0); config.set_default_layout(layout_trvmadns); } //************************************************************************** // ROM DEFINITIONS //************************************************************************** ROM_START( trvmadns ) ROM_REGION(0x6000, "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(0x10000, "set1", 0) ROM_LOAD("row c-d 2 rebel a2.bin", 0x0000, 0x8000, CRC(b45429be) SHA1(9285f12bc0bceb0a91fc1f2f2941825b73bdb02c) ) ROM_LOAD("row d-e 2 rebel a1.bin", 0x8000, 0x8000, CRC(92e6dcf8) SHA1(e8429fe60fadfc841ed0d69b4a815765e82723db) ) ROM_REGION(0x10000, "set2", 0) ROM_LOAD("row c-d 2 str trk a2.bin", 0x0000, 0x8000, CRC(0133c462) SHA1(e6928880cb7916408579fa9d67ad3adc558de133) ) ROM_LOAD("row d-e 2 str trk a1.bin", 0x8000, 0x8000, CRC(dc6fc7e1) SHA1(86ba730123bbb06d8290d68c042dd215bddf7629) ) ROM_REGION(0x10000, "set3", 0) ROM_LOAD("row b-c soaps a3.bin", 0x4000, 0x4000, CRC(b42f3294) SHA1(eac4e26ed48e7de80a60fbb2ee4e661619700d1d) ) ROM_LOAD("row c-d soaps a2.bin", 0x8000, 0x4000, CRC(13685dac) SHA1(f5f6103404c846decf32eae5d504e00e17629b03) ) ROM_LOAD("row d-e soaps a1.bin", 0xc000, 0x4000, CRC(df451b8a) SHA1(23a5f953018e5401fe26eb638e13caacf6fa628f) ) ROM_REGION(0x10000, "set4", 0) ROM_LOAD("row a sex a4.bin", 0x0000, 0x4000, CRC(2d179c7b) SHA1(153240f1fcc4f53b6840eafdd9ce0fb3e52ec1aa) ) ROM_LOAD("row b-c sex a3.bin", 0x4000, 0x4000, CRC(3fea2c2a) SHA1(fa403e14b057f0e6d607871adcaba85a6c77f1f9) ) ROM_LOAD("row c-d sex a2.bin", 0x8000, 0x4000, CRC(8fba2e07) SHA1(cbe7f9b973bd2a127cae736df39112b050ec98d8) ) ROM_LOAD("row d-e sex a1.bin", 0xc000, 0x4000, CRC(857c1332) SHA1(fdb08080143e170441b3db9e69b21ac9da10d499) ) ROM_REGION(0x40000, "extra", 0) ROM_LOAD("trivia madness 81b9--6aa6.u35", 0xc000, 0x4000, CRC(5aec7cfa) SHA1(09e4eac78d975aef3af224b42b60499d759e7749) ) ROM_REGION(0x2c, "pal", 0) ROM_LOAD("pal10l8_la1.u5", 0x00, 0x2c, CRC(66d6eee0) SHA1(f95d9bfc2a6038237014eec30d859d8b8c296725)) ROM_END ROM_START( trvmadnsa ) ROM_REGION(0x6000, "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(0x10000, "set1", 0) ROM_LOAD("row a. travel b4 04bc--8208.u10", 0x0000, 0x4000, CRC(eaa9c4d3) SHA1(49518a5baba42459b0a777d25874e0ef979a3847) ) ROM_LOAD("row b.c. travel b3 bcbd--f516.u11", 0x4000, 0x4000, CRC(389a0f0f) SHA1(ef9cbb8ce921aadfea9932074899e8c08eea5d4e) ) ROM_LOAD("row c.d. travel b2 04b0--ed47.u12", 0x8000, 0x4000, CRC(62247db1) SHA1(3c24d0c77bd8560d3ec26603b5ba18ffb401f5d2) ) ROM_LOAD("row d.e. travel b1 a257--b03b.u13", 0xc000, 0x4000, CRC(fc7711eb) SHA1(91e3ae7be16a498aef6f1594744043ad5efd4b26) ) ROM_REGION(0x10000, "set2", 0) ROM_LOAD("row a. sports b4 6392--bb9b.u14", 0x0000, 0x4000, CRC(c333669a) SHA1(a2db88f716a529ab88ad01a165b3581b299f6283) ) ROM_LOAD("row c.d. sports b2 f9c1--1f79.u16", 0x8000, 0x4000, CRC(b582bd2b) SHA1(cb8123e971d3618573591a4cbd13c40531b70140) ) ROM_LOAD("row b.c. sports b3 0167--04c6.u15", 0x4000, 0x4000, CRC(c182b664) SHA1(2af3050cf375528bd27a09cce30832a678bb55db) ) ROM_LOAD("row d.e. sports b1 4714--1f76.u17", 0xc000, 0x4000, CRC(70a33fbd) SHA1(e4e725a86b85827599b5ba2fec56352e55c0f33d) ) ROM_REGION(0x10000, "set3", 0) ROM_LOAD("row a. t.v. b4 2555--9e1e.u18", 0x0000, 0x4000, CRC(f6837c47) SHA1(f3e49fe69ab84eba8ead04b7c2c1d0c9227517fd) ) ROM_LOAD("row b.c. t.v. b3 22c9--de46.u19", 0x4000, 0x4000, CRC(eeebbfa0) SHA1(d679c29a7868aa2214857d8381cdff4f7a7c116f) ) ROM_LOAD("row c.d. t.v. b2 e38b--f95a.u20", 0x8000, 0x4000, CRC(7ded2e40) SHA1(1766f12f82f4692b0f73e4a65456c4ed7dbb56ee) ) ROM_LOAD("row d.e. t.v. b1 2313--edb8.u21", 0xc000, 0x4000, CRC(9841b455) SHA1(1281d9085a026617950d609cf3cb8c45d58b6aa3) ) ROM_REGION(0x10000, "set4", 0) ROM_LOAD("row a. ent b4 6429--71fb.u26", 0x0000, 0x4000, CRC(eb72757e) SHA1(4614e845ec44c04a208afc9bff16067b25091ba3) ) ROM_LOAD("row b.c. ent b3 bcf7--914c.u27", 0x4000, 0x4000, CRC(48d6f2f4) SHA1(59fe01a8474fb3c77a995cb7d55ea1dacbfb247a) ) ROM_LOAD("row c.d. ent b2 8e46--6967.u28", 0x8000, 0x4000, CRC(fc6aa7f0) SHA1(e95a7bf6dc07d151abb46c0066208666d01b96a8) ) ROM_LOAD("row d.e. ent b1 5fae--1ec8.u29", 0xc000, 0x4000, CRC(7ff56ea9) SHA1(c8e6e3b0ac4fc2ac566d041dee5422c6976d3b91) ) ROM_REGION(0x40000, "extra", 0) ROM_LOAD("trivia madness 81b9--6aa6.u35", 0xc000, 0x4000, CRC(5aec7cfa) SHA1(09e4eac78d975aef3af224b42b60499d759e7749) ) ROM_REGION(0x2c, "pal", 0) ROM_LOAD("pal10l8_la1.u5", 0x00, 0x2c, CRC(66d6eee0) SHA1(f95d9bfc2a6038237014eec30d859d8b8c296725)) ROM_END //************************************************************************** // SYSTEM DRIVERS //************************************************************************** // YEAR NAME PARENT MACHINE INPUT CLASS INIT ROTATION COMPANY FULLNAME FLAGS GAME( 1985, trvmadns, 0, trvmadns, trvmadns, trvmadns_state, empty_init, ROT0, "Thunderhead Inc.", "Trivia Madness - Series A Question set", MACHINE_IMPERFECT_COLORS | MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) GAME( 1985, trvmadnsa, trvmadns, trvmadns, trvmadns, trvmadns_state, empty_init, ROT0, "Thunderhead Inc.", "Trivia Madness - Series B Question set", MACHINE_IMPERFECT_COLORS | MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )