/*************************************************************************** Quiz Punch 2 (C)1989 Space Computer Preliminary driver by Luca Elia - It uses an unknown DIP40 device for protection, that supplies the address to jump to (same as mosaic.c) and handles the EEPROM PCB Layout ---------- |---------------------------------------------| |U1 U26 6116 32MHz| | U120 U119 | |U2 U118 U117| | U27 6116 | | | | | | U28 6116 Z80 | | U2A 93C46 U111| | 6264 | | U29 * 8MHz| | U20 6116 | | 6116 | | U21 U30 | | 6116 | | U22 6116 DSW1(8)| |VOL YM2203 Z80 | | YM3014 MAHJONG28 | |---------------------------------------------| Notes: * - Unknown DIP40 chip. +5V on pin 17, GND on pin 22 pins 4,3,2 of 93C46 tied to unknown chip on pins 23,24,25 All clocks unknown, PCB not working Possibly Z80's @ 4MHz and YM2203 @ 2MHz PCB marked 'Ducksan Trading Co. Ltd. Made In Korea' Quiz Punch (C)1988 Space Computer Ducksan 1989 88-01-14-0775 |--------------------------------------------------| |VOL MC1455 02.U2 01.U1 | |UPC1241 | |LM358 05.U22 04.U21 03.U20 | |YM3014B 6116 10.U30 09.U29 08.U28 07.U27 06.U26| |YM2203 Z80A | | | |J 6116 6116 6116 6116 6116 | |A | |M | |M |------------| | |A | | | | | EPOXY | | | | MODULE | | | | | | | 6116 6116 | | | | |------------| 14.U120 | | GM76C88 13.U119 | | 12.U118 | | 11.U117 | | DSW(8) 8MHz 15.U111 32MHz| |--------------------------------------------------| Notes: Z80A - clock 4.000MHz (8/2) YM2203 - clock 4.000MHz (8/2) Epoxy Module likely contains a Z80A (an input clock of 4.000MHz is present) and possibly a ROM VSync - 59.3148Hz HSync - 15.2526kHz ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/2203intf.h" enum prot_state { STATE_IDLE = 0, STATE_ADDR_R, STATE_ROM_R, STATE_EEPROM_R, STATE_EEPROM_W }; struct prot_t { prot_state state; int wait_param; int param; int cmd; int addr; }; class quizpun2_state : public driver_device { public: quizpun2_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_fg_ram(*this, "fg_ram"), m_bg_ram(*this, "bg_ram"){ } struct prot_t m_prot; required_shared_ptr m_fg_ram; required_shared_ptr m_bg_ram; tilemap_t *m_bg_tmap; tilemap_t *m_fg_tmap; DECLARE_WRITE8_MEMBER(bg_ram_w); DECLARE_WRITE8_MEMBER(fg_ram_w); DECLARE_READ8_MEMBER(quizpun2_protection_r); DECLARE_WRITE8_MEMBER(quizpun2_protection_w); DECLARE_WRITE8_MEMBER(quizpun2_rombank_w); DECLARE_WRITE8_MEMBER(quizpun2_irq_ack); DECLARE_WRITE8_MEMBER(quizpun2_soundlatch_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fg_tile_info); virtual void machine_reset(); virtual void video_start(); UINT32 screen_update_quizpun2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); }; #define VERBOSE_PROTECTION_LOG 0 /*************************************************************************** Video Hardware ***************************************************************************/ TILE_GET_INFO_MEMBER(quizpun2_state::get_bg_tile_info) { UINT16 code = m_bg_ram[ tile_index * 2 ] + m_bg_ram[ tile_index * 2 + 1 ] * 256; SET_TILE_INFO_MEMBER(0, code, 0, 0); } TILE_GET_INFO_MEMBER(quizpun2_state::get_fg_tile_info) { UINT16 code = m_fg_ram[ tile_index * 4 ] + m_fg_ram[ tile_index * 4 + 1 ] * 256; UINT8 color = m_fg_ram[ tile_index * 4 + 2 ]; SET_TILE_INFO_MEMBER(1, code, color & 0x0f, 0); } WRITE8_MEMBER(quizpun2_state::bg_ram_w) { m_bg_ram[offset] = data; m_bg_tmap->mark_tile_dirty(offset/2); } WRITE8_MEMBER(quizpun2_state::fg_ram_w) { m_fg_ram[offset] = data; m_fg_tmap->mark_tile_dirty(offset/4); } void quizpun2_state::video_start() { m_bg_tmap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(quizpun2_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS,8,16,0x20,0x20); m_fg_tmap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(quizpun2_state::get_fg_tile_info),this), TILEMAP_SCAN_ROWS,8,16,0x20,0x20); m_bg_tmap->set_transparent_pen(0); m_fg_tmap->set_transparent_pen(0); } UINT32 quizpun2_state::screen_update_quizpun2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { int layers_ctrl = -1; #ifdef MAME_DEBUG if (machine().input().code_pressed(KEYCODE_Z)) { int msk = 0; if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1; if (machine().input().code_pressed(KEYCODE_W)) msk |= 2; if (msk != 0) layers_ctrl &= msk; } #endif if (layers_ctrl & 1) m_bg_tmap->draw(bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0); else bitmap.fill(get_black_pen(machine()), cliprect); bitmap.fill(get_black_pen(machine()), cliprect); if (layers_ctrl & 2) m_fg_tmap->draw(bitmap, cliprect, 0, 0); return 0; } /*************************************************************************** Protection ROM checksum: write 0x80 | (0x00-0x7f), write 0, read 2 bytes Read address: write 0x80 | param1 & 0x07f (0x00), write param2 & 0x7f, read 2 bytes Read EEPROM: write 0x20 | (0x00-0x0f), write 0, read 8 bytes Write EEPROM: write 0x00 | (0x00-0x0f), write 0, write 8 bytes ***************************************************************************/ void quizpun2_state::machine_reset() { struct prot_t &prot = m_prot; prot.state = STATE_IDLE; prot.wait_param = 0; prot.param = 0; prot.cmd = 0; prot.addr = 0; } static void log_protection( address_space &space, const char *warning ) { quizpun2_state *state = space.machine().driver_data(); struct prot_t &prot = state->m_prot; logerror("%04x: protection - %s (state %x, wait %x, param %02x, cmd %02x, addr %02x)\n", space.device().safe_pc(), warning, prot.state, prot.wait_param, prot.param, prot.cmd, prot.addr ); } READ8_MEMBER(quizpun2_state::quizpun2_protection_r) { struct prot_t &prot = m_prot; UINT8 ret; switch ( prot.state ) { case STATE_ROM_R: // Checksum of MCU addresses 0-ff (0x8e9c^0xffff expected) if (prot.addr == 0xfe) ret = 0x8e ^ 0xff; else if (prot.addr == 0xff) ret = 0x9c ^ 0xff; else ret = 0x00; break; case STATE_ADDR_R: // Address to jump to (big endian!) switch ( prot.param ) { case 0x19: // Print ret = 0x0b95 >> ((prot.addr & 1) ? 0 : 8); break; case 0x44: // Clear screen? ret = 0x1bd9 >> ((prot.addr & 1) ? 0 : 8); // needed, but should also clear the screen break; case 0x45: // Backup RAM check ret = 0x2242 >> ((prot.addr & 1) ? 0 : 8); break; default: log_protection(space, "unknown address"); ret = 0x2e59 >> ((prot.addr & 1) ? 0 : 8); // return the address of: XOR A, RET } break; case STATE_EEPROM_R: // EEPROM read { UINT8 *eeprom = memregion("eeprom")->base(); ret = eeprom[prot.addr]; break; } default: log_protection(space, "unknown read"); ret = 0x00; } #if VERBOSE_PROTECTION_LOG log_protection(space, "info READ"); #endif prot.addr++; return ret; } WRITE8_MEMBER(quizpun2_state::quizpun2_protection_w) { struct prot_t &prot = m_prot; switch ( prot.state ) { case STATE_EEPROM_W: { UINT8 *eeprom = memregion("eeprom")->base(); eeprom[prot.addr] = data; prot.addr++; if ((prot.addr % 8) == 0) prot.state = STATE_IDLE; break; } default: if (prot.wait_param) { prot.param = data; prot.wait_param = 0; // change state: if (prot.cmd & 0x80) { if (prot.param == 0x00) { prot.state = STATE_ROM_R; prot.addr = (prot.cmd & 0x7f) * 2; } else if (prot.cmd == 0x80) { prot.state = STATE_ADDR_R; prot.addr = 0; } else log_protection(space, "unknown command"); } else if (prot.cmd >= 0x00 && prot.cmd <= 0x0f ) { prot.state = STATE_EEPROM_W; prot.addr = (prot.cmd & 0x0f) * 8; } else if (prot.cmd >= 0x20 && prot.cmd <= 0x2f ) { prot.state = STATE_EEPROM_R; prot.addr = (prot.cmd & 0x0f) * 8; } else { prot.state = STATE_IDLE; log_protection(space, "unknown command"); } } else { prot.cmd = data; prot.wait_param = 1; } break; } #if VERBOSE_PROTECTION_LOG log_protection(space, "info WRITE"); #endif } /*************************************************************************** Memory Maps - Main CPU ***************************************************************************/ WRITE8_MEMBER(quizpun2_state::quizpun2_rombank_w) { UINT8 *ROM = memregion("maincpu")->base(); membank("bank1")->set_base(&ROM[ 0x10000 + 0x2000 * (data & 0x1f) ] ); } WRITE8_MEMBER(quizpun2_state::quizpun2_irq_ack) { machine().device("maincpu")->execute().set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE); } WRITE8_MEMBER(quizpun2_state::quizpun2_soundlatch_w) { soundlatch_byte_w(space, 0, data); machine().device("audiocpu")->execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE); } static ADDRESS_MAP_START( quizpun2_map, AS_PROGRAM, 8, quizpun2_state ) AM_RANGE( 0x0000, 0x7fff ) AM_ROM AM_RANGE( 0x8000, 0x9fff ) AM_ROMBANK("bank1") AM_RANGE( 0xa000, 0xbfff ) AM_RAM_WRITE(fg_ram_w ) AM_SHARE("fg_ram") // 4 * 800 AM_RANGE( 0xc000, 0xc7ff ) AM_RAM_WRITE(bg_ram_w ) AM_SHARE("bg_ram") // 4 * 400 AM_RANGE( 0xc800, 0xcfff ) AM_RAM // AM_RANGE( 0xd000, 0xd3ff ) AM_RAM_WRITE(paletteram_xRRRRRGGGGGBBBBB_byte_le_w ) AM_SHARE("paletteram") AM_RANGE( 0xe000, 0xffff ) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( quizpun2_io_map, AS_IO, 8, quizpun2_state ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE( 0x40, 0x40 ) AM_WRITE(quizpun2_irq_ack ) AM_RANGE( 0x50, 0x50 ) AM_WRITE(quizpun2_soundlatch_w ) AM_RANGE( 0x60, 0x60 ) AM_WRITE(quizpun2_rombank_w ) AM_RANGE( 0x80, 0x80 ) AM_READ_PORT( "DSW" ) AM_RANGE( 0x90, 0x90 ) AM_READ_PORT( "IN0" ) AM_RANGE( 0xa0, 0xa0 ) AM_READ_PORT( "IN1" ) AM_RANGE( 0xe0, 0xe0 ) AM_READWRITE(quizpun2_protection_r, quizpun2_protection_w ) ADDRESS_MAP_END /*************************************************************************** Memory Maps - Sound CPU ***************************************************************************/ static ADDRESS_MAP_START( quizpun2_sound_map, AS_PROGRAM, 8, quizpun2_state ) AM_RANGE( 0x0000, 0xf7ff ) AM_ROM AM_RANGE( 0xf800, 0xffff ) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( quizpun2_sound_io_map, AS_IO, 8, quizpun2_state ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE( 0x00, 0x00 ) AM_WRITENOP // IRQ end AM_RANGE( 0x20, 0x20 ) AM_WRITENOP // NMI end AM_RANGE( 0x40, 0x40 ) AM_READ(soundlatch_byte_r ) AM_RANGE( 0x60, 0x61 ) AM_DEVREADWRITE_LEGACY("ymsnd", ym2203_r, ym2203_w ) ADDRESS_MAP_END /*************************************************************************** Input Ports ***************************************************************************/ static INPUT_PORTS_START( quizpun2 ) PORT_START("DSW") PORT_SERVICE( 0x01, IP_ACTIVE_LOW ) PORT_DIPUNKNOWN( 0x02, 0x02 ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) PORT_DIPNAME( 0x30, 0x30, "Play Time" ) PORT_DIPSETTING( 0x30, "6" ) PORT_DIPSETTING( 0x20, "7" ) PORT_DIPSETTING( 0x10, "8" ) PORT_DIPSETTING( 0x00, "9" ) PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Lives ) ) PORT_DIPSETTING( 0xc0, "2" ) PORT_DIPSETTING( 0x80, "3" ) PORT_DIPSETTING( 0x40, "4" ) PORT_DIPSETTING( 0x00, "5" ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END /*************************************************************************** Graphics Layout ***************************************************************************/ static const gfx_layout layout_8x16x8 = { 8, 16, RGN_FRAC(1, 1), 8, { STEP8(0,1) }, { STEP8(0,8) }, { STEP16(0,8*8) }, 8*16*8 }; static const gfx_layout layout_8x16x2 = { 8, 16, RGN_FRAC(1, 1), 2, { 0,1 }, { STEP4(3*2,-2),STEP4(7*2,-2) }, { STEP16(0,8*2) }, 8*16*2 }; static GFXDECODE_START( quizpun2 ) GFXDECODE_ENTRY( "gfx1", 0, layout_8x16x8, 0, 1*2 ) GFXDECODE_ENTRY( "gfx2", 0, layout_8x16x2, 0, 64*2 ) GFXDECODE_ENTRY( "gfx3", 0, layout_8x16x2, 0, 64*2 ) GFXDECODE_END /*************************************************************************** Machine Drivers ***************************************************************************/ static MACHINE_CONFIG_START( quizpun2, quizpun2_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_8MHz / 2) // 4 MHz? MCFG_CPU_PROGRAM_MAP(quizpun2_map) MCFG_CPU_IO_MAP(quizpun2_io_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", quizpun2_state, irq0_line_hold) MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz / 2) // 4 MHz? MCFG_CPU_PROGRAM_MAP(quizpun2_sound_map) MCFG_CPU_IO_MAP(quizpun2_sound_io_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", quizpun2_state, irq0_line_hold) // NMI generated by main CPU /* 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, 256-1, 0, 256-1) MCFG_SCREEN_UPDATE_DRIVER(quizpun2_state, screen_update_quizpun2) MCFG_GFXDECODE(quizpun2) MCFG_PALETTE_LENGTH(0x200) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("ymsnd", YM2203, XTAL_8MHz / 4 ) // 2 MHz? MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END /*************************************************************************** ROMs Loading ***************************************************************************/ ROM_START( quizpun2 ) ROM_REGION( 0x50000, "maincpu", 0 ) ROM_LOAD( "u111", 0x00000, 0x08000, CRC(14bdaffc) SHA1(7fb5988ea565d7cbe3c8e2cdb9402d3cf81507d7) ) ROM_LOAD( "u117", 0x10000, 0x10000, CRC(e9d1d05e) SHA1(c24104e023d12db8c9199d3e18750414aa511e40) ) ROM_LOAD( "u118", 0x20000, 0x10000, CRC(1f232707) SHA1(3f5f44611f25c556521333f15daf3e2128cc1538) BAD_DUMP ) // fails rom check ROM_LOAD( "u119", 0x30000, 0x10000, CRC(c73b82f7) SHA1(d5c683440e9db46dd5859b519b3f32da80352626) ) ROM_LOAD( "u120", 0x40000, 0x10000, CRC(700648b8) SHA1(dfa824166dfe7361d7c2ab0d8aa1ada882916cb9) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "u22", 0x00000, 0x10000, CRC(f40768b5) SHA1(4410f71850357ec1d10a3a114bb540966e72781b) ) ROM_REGION( 0x1000, "mcu", 0 ) ROM_LOAD( "mcu.bin", 0x0000, 0x1000, NO_DUMP ) // could be a state machine instead ROM_REGION( 0x40000, "gfx1", 0 ) // 8x16x8 ROM_LOAD( "u21", 0x00000, 0x10000, CRC(8ac86759) SHA1(2eac9ceee4462ce905aa08ff4f5a6215e0b6672f) ) ROM_LOAD( "u20", 0x10000, 0x10000, CRC(67640a46) SHA1(5b33850afbb89db9ce9044a578423bfe3a55420d) ) ROM_LOAD( "u29", 0x20000, 0x10000, CRC(cd8ff05b) SHA1(25e5be914fe49ff96a3c04de0c0e266a79068930) ) ROM_LOAD( "u30", 0x30000, 0x10000, CRC(8612b443) SHA1(1033a378b21023eca471f43309d49461494b5ea1) ) ROM_REGION( 0x6000, "gfx2", 0 ) // 8x16x2 ROM_LOAD( "u26", 0x1000, 0x1000, CRC(151de8af) SHA1(2159ab030043e69d63cc9fbbc772f5bae8ab3f9d) ) ROM_CONTINUE( 0x0000, 0x1000 ) ROM_LOAD( "u27", 0x3000, 0x1000, CRC(2afdafea) SHA1(4c116a1e8a91f2e309646063139763b837e24bc7) ) ROM_CONTINUE( 0x2000, 0x1000 ) ROM_LOAD( "u28", 0x5000, 0x1000, CRC(c8bd85ad) SHA1(e7f0882f669edea1bb4634c263872f63da6a3290) ) ROM_CONTINUE( 0x4000, 0x1000 ) ROM_REGION( 0x20000, "gfx3", 0 ) // 8x16x2 ROM_LOAD( "u1", 0x00000, 0x10000, CRC(58506040) SHA1(9d8bed2585e8f188a20270fccd9cfbdb91e48599) ) ROM_LOAD( "u2", 0x10000, 0x10000, CRC(9294a19c) SHA1(cd7109262e5f68b946c84aa390108bcc47ee1300) ) ROM_REGION( 0x80, "eeprom", 0 ) // EEPROM (tied to the unknown DIP40) ROM_LOAD( "93c46", 0x00, 0x80, CRC(4d244cc8) SHA1(6593d5b7ac1ebb77fee4648ad1d3d9b59a25fdc8) ) ROM_REGION( 0x2000, "unknown", 0 ) ROM_LOAD( "u2a", 0x0000, 0x2000, CRC(13afc2bd) SHA1(0d9c8813525dfc7a844e72d2cf84261db3d10a23) ) ROM_END ROM_START( quizpun ) ROM_REGION( 0x50000, "maincpu", 0 ) ROM_LOAD( "15.u111", 0x00000, 0x08000, CRC(0ffe42d9) SHA1(f91e499800923d185a5d3514fc4c50e5c86378bf) ) ROM_LOAD( "11.u117", 0x10000, 0x10000, CRC(13541476) SHA1(5e81e4143fbc8fa68c2c7d54792a432e97964d7f) ) ROM_LOAD( "12.u118", 0x20000, 0x10000, CRC(678b57c1) SHA1(83869e5b6fe528c0b072f7d97338febc31db9f8b) ) ROM_LOAD( "13.u119", 0x30000, 0x10000, CRC(9c0ee0de) SHA1(14b148f3ca951a5a9010b4d253e3ba7d35708403) ) ROM_LOAD( "14.u120", 0x40000, 0x10000, CRC(21c11262) SHA1(e50678fafdf775a49ef96f8837b124824a2d1ca2) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "05.u22", 0x00000, 0x10000, CRC(515f337e) SHA1(21b2cca95b5da934fd8139892c2ee2c623d51a4e) ) ROM_REGION( 0x1000, "mcu", 0 ) ROM_LOAD( "mcu.bin", 0x0000, 0x1000, NO_DUMP ) // could be a state machine instead ROM_REGION( 0x40000, "gfx1", 0 ) // 8x16x8 ROM_LOAD( "04.u21", 0x00000, 0x10000, CRC(fa8d64f4) SHA1(71badabf8f34f246dec83323a1cddbe74deb91bd) ) ROM_LOAD( "03.u20", 0x10000, 0x10000, CRC(8dda8167) SHA1(42838cf6866fb1d59c5bb3b477053aac448e7760) ) ROM_LOAD( "09.u29", 0x20000, 0x10000, CRC(b9f28569) SHA1(1395cd226d314ee57385eed25f28b68607bfda53) ) ROM_LOAD( "10.u30", 0x30000, 0x10000, CRC(db5762c0) SHA1(606dc4a3e6b8034f063f11dcf0a2b1db59838f4c) ) ROM_REGION( 0xc000, "gfx2", 0 ) // 8x16x2 ROM_LOAD( "06.u26", 0x1000, 0x1000, CRC(6d071b6d) SHA1(19565c8d768eeecd4119677915cc06f3ea18a47a) ) ROM_CONTINUE( 0x0000, 0x1000 ) ROM_LOAD( "07.u27", 0x3000, 0x1000, CRC(0f8b516e) SHA1(8bfabfd0bd28a1c7ddd01586fe9757b241feb59b) ) ROM_CONTINUE( 0x2000, 0x1000 ) ROM_CONTINUE( 0x6000, 0x6000 ) // ?? ROM_LOAD( "08.u28", 0x5000, 0x1000, CRC(51c0c5cb) SHA1(0c7bfc9b6b3ce0cdd5c0e36df2b4d90f9cff7fae) ) ROM_CONTINUE( 0x4000, 0x1000 ) ROM_REGION( 0x20000, "gfx3", 0 ) // 8x16x2 ROM_LOAD( "01.u1", 0x00000, 0x10000, CRC(58506040) SHA1(9d8bed2585e8f188a20270fccd9cfbdb91e48599) ) ROM_LOAD( "02.u2", 0x10000, 0x10000, CRC(9294a19c) SHA1(cd7109262e5f68b946c84aa390108bcc47ee1300) ) ROM_REGION( 0x80, "eeprom", ROMREGION_ERASEFF ) ROM_END GAME( 1988, quizpun, 0, quizpun2, quizpun2, driver_device, 0, ROT270, "Space Computer", "Quiz Punch", GAME_NOT_WORKING | GAME_UNEMULATED_PROTECTION ) GAME( 1989, quizpun2, 0, quizpun2, quizpun2, driver_device, 0, ROT270, "Space Computer", "Quiz Punch 2", GAME_NOT_WORKING | GAME_UNEMULATED_PROTECTION )