diff options
Diffstat (limited to 'src/mame/misc/trvmadns.cpp')
-rw-r--r-- | src/mame/misc/trvmadns.cpp | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/src/mame/misc/trvmadns.cpp b/src/mame/misc/trvmadns.cpp new file mode 100644 index 00000000000..d8e1cc43988 --- /dev/null +++ b/src/mame/misc/trvmadns.cpp @@ -0,0 +1,435 @@ +// 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" + + +namespace { + +//************************************************************************** +// 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 ATTR_COLD; + +private: + required_device<cpu_device> m_maincpu; + required_device<address_map_bank_device> m_bankdev; + required_device<mc6845_device> m_crtc; + required_device<pwm_display_device> m_lamps; + required_device<gfxdecode_device> m_gfxdecode; + required_device<palette_device> m_palette; + required_shared_ptr<uint8_t> m_gfxram; + required_shared_ptr<uint8_t> m_tileram; + required_shared_ptr<uint8_t> m_paletteram; + + void cpu_map(address_map &map) ATTR_COLD; + void romboard_map(address_map &map) ATTR_COLD; + void io_map(address_map &map) ATTR_COLD; + + void unknown_w(uint8_t data); + void lamps_w(uint8_t data); + + 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() +{ + m_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(trvmadns_state::tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); +} + + +//************************************************************************** +// 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 + +} // anonymous namespace + + +//************************************************************************** +// 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 ) +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 ) |