// license:BSD-3-Clause // copyright-holders:Angelo Salese /*************************************************************************** Last Bank (c) 1994 Excellent System driver by Angelo Salese Uses a TC0091LVC, a variant of the one used on Taito L HW Undumped games on similar hardware (ES-9402 or ES-9410): * Gold Strike * Lucky Pierrot / Wonder Circus * Miracle Seven - Heaven's Gate * Miracle Seven - Heaven's Gate Turbo * Ukiyo Box ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/2203intf.h" #include "sound/es8712.h" #include "sound/okim6295.h" #include "machine/gen_latch.h" #include "machine/nvram.h" #include "machine/tc009xlvc.h" #include "machine/timer.h" #include "screen.h" #include "speaker.h" #define MASTER_CLOCK XTAL(14'318'181) class lastbank_state : public driver_device { public: lastbank_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_vdp(*this, "tc0091lvc") , m_oki(*this, "oki") , m_essnd(*this, "essnd") { } void lastbank(machine_config &config); DECLARE_CUSTOM_INPUT_MEMBER(sound_status_r); private: required_device m_maincpu; required_device m_vdp; required_device m_oki; required_device m_essnd; virtual void machine_start() override; DECLARE_WRITE_LINE_MEMBER(screen_vblank); uint8_t m_mux_data; uint8_t m_sound_flags; void output_w(offs_t offset, uint8_t data); uint8_t mux_0_r(); void mux_w(uint8_t data); void sound_flags_w(uint8_t data); TIMER_DEVICE_CALLBACK_MEMBER(irq_scanline); void lastbank_audio_io(address_map &map); void lastbank_audio_map(address_map &map); void lastbank_map(address_map &map); void tc0091lvc_map(address_map &map); }; void lastbank_state::machine_start() { save_item(NAME(m_mux_data)); save_item(NAME(m_sound_flags)); } WRITE_LINE_MEMBER(lastbank_state::screen_vblank) { if (state) { m_vdp->screen_eof(); } } uint8_t lastbank_state::mux_0_r() { const char *const keynames[2][5] = { {"P1_KEY0", "P1_KEY1", "P1_KEY2", "P1_KEY3", "P1_KEY4"}, {"P2_KEY0", "P2_KEY1", "P2_KEY2", "P2_KEY3", "P2_KEY4"} }; uint8_t res; int i; res = 0xff; for(i=0;i<5;i++) { if(m_mux_data & 1 << i) res = ioport(keynames[0][i])->read(); } return res; } void lastbank_state::output_w(offs_t offset, uint8_t data) { switch (offset) { case 0: case 1: //logerror("%s: Writing %02x to A80%x\n", machine().describe_context(), data, offset); break; case 2: machine().bookkeeping().coin_counter_w(0, BIT(data, 0)); // coin 1 machine().bookkeeping().coin_counter_w(1, BIT(data, 2)); // coin 2 machine().bookkeeping().coin_counter_w(2, BIT(data, 3)); // coin 3 machine().bookkeeping().coin_counter_w(3, BIT(data, 1)); // key in break; } } void lastbank_state::mux_w(uint8_t data) { m_mux_data = data; } void lastbank_state::sound_flags_w(uint8_t data) { m_sound_flags = data; if (!BIT(data, 4)) m_essnd->reset(); if (!BIT(data, 5)) m_oki->reset(); } CUSTOM_INPUT_MEMBER(lastbank_state::sound_status_r) { return BIT(m_sound_flags, 0) << 1 | BIT(m_sound_flags, 1); } void lastbank_state::tc0091lvc_map(address_map &map) { map(0x0000, 0xfdff).m(m_vdp, FUNC(tc0091lvc_device::cpu_map)); map(0x8000, 0x9fff).ram().share("nvram"); map(0xfe00, 0xfeff).rw(m_vdp, FUNC(tc0091lvc_device::vregs_r), FUNC(tc0091lvc_device::vregs_w)); map(0xff00, 0xff02).rw(m_vdp, FUNC(tc0091lvc_device::irq_vector_r), FUNC(tc0091lvc_device::irq_vector_w)); map(0xff03, 0xff03).rw(m_vdp, FUNC(tc0091lvc_device::irq_enable_r), FUNC(tc0091lvc_device::irq_enable_w)); map(0xff04, 0xff07).rw(m_vdp, FUNC(tc0091lvc_device::ram_bank_r), FUNC(tc0091lvc_device::ram_bank_w)); map(0xff08, 0xff08).rw(m_vdp, FUNC(tc0091lvc_device::rom_bank_r), FUNC(tc0091lvc_device::rom_bank_w)); } void lastbank_state::lastbank_map(address_map &map) { tc0091lvc_map(map); map(0xa000, 0xa00d).noprw(); // MSM62X42B or equivalent probably read from here map(0xa800, 0xa800).portr("COINS"); map(0xa800, 0xa802).w(FUNC(lastbank_state::output_w)); map(0xa803, 0xa803).w(FUNC(lastbank_state::mux_w)); // mux for $a808 / $a80c map(0xa804, 0xa804).portr("SPECIAL"); map(0xa805, 0xa805).w("soundlatch1", FUNC(generic_latch_8_device::write)); map(0xa806, 0xa806).w("soundlatch2", FUNC(generic_latch_8_device::write)); map(0xa807, 0xa807).nopw(); // hopper? map(0xa808, 0xa808).r(FUNC(lastbank_state::mux_0_r)); map(0xa80c, 0xa80c).r(FUNC(lastbank_state::mux_0_r)); map(0xa81c, 0xa81c).portr("DSW0"); map(0xa81d, 0xa81d).portr("DSW1"); map(0xa81e, 0xa81e).portr("DSW2"); map(0xa81f, 0xa81f).portr("DSW3"); } void lastbank_state::lastbank_audio_map(address_map &map) { map(0x0000, 0xbfff).rom(); map(0xc000, 0xdfff).ram(); map(0xe000, 0xe7ff).ram(); } void lastbank_state::lastbank_audio_io(address_map &map) { map.global_mask(0xff); map(0x00, 0x06).rw(m_essnd, FUNC(es8712_device::read), FUNC(es8712_device::write)); map(0x40, 0x40).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); map(0x80, 0x80).w(FUNC(lastbank_state::sound_flags_w)); map(0x80, 0x80).r("soundlatch1", FUNC(generic_latch_8_device::read)); map(0xc0, 0xc0).r("soundlatch2", FUNC(generic_latch_8_device::read)); } static INPUT_PORTS_START( lastbank ) PORT_START("COINS") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_GAMBLE_KEYOUT ) PORT_CODE(KEYCODE_M) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_GAMBLE_PAYOUT ) PORT_SERVICE_NO_TOGGLE( 0x04, IP_ACTIVE_LOW ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_GAMBLE_BOOK ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_GAMBLE_KEYIN ) PORT_CODE(KEYCODE_N) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_START("SPECIAL") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MEMORY_RESET ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_GAMBLE_SERVICE ) PORT_DIPNAME( 0x04, 0x04, "Hopper Count" ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, "Hopper Empty" ) PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(lastbank_state, sound_status_r) PORT_START("P1_KEY0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("5-6") PORT_CODE(KEYCODE_B) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("3-4") PORT_CODE(KEYCODE_G) PORT_BIT( 0x0c, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("4-6") PORT_CODE(KEYCODE_V) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("4-5") PORT_CODE(KEYCODE_C) PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P1_KEY1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_GAMBLE_LOW ) PORT_NAME("Small") PORT_CODE(KEYCODE_Y) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("1-4") PORT_CODE(KEYCODE_E) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("FF") PORT_CODE(KEYCODE_MINUS) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("2-4") PORT_CODE(KEYCODE_S) PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P1_KEY2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_GAMBLE_HIGH ) PORT_NAME("Big") PORT_CODE(KEYCODE_U) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Cancel") PORT_CODE(KEYCODE_SPACE) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("1-2") PORT_CODE(KEYCODE_Q) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("3-5") PORT_CODE(KEYCODE_Z) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("2-6") PORT_CODE(KEYCODE_F) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("1-6") PORT_CODE(KEYCODE_T) PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P1_KEY3") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_GAMBLE_D_UP ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("1-5") PORT_CODE(KEYCODE_R) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Payout 2") PORT_CODE(KEYCODE_O) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("2-5") PORT_CODE(KEYCODE_D) PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P1_KEY4") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_GAMBLE_TAKE ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_GAMBLE_BET ) PORT_NAME("Auto Bet") PORT_CODE(KEYCODE_2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("1-3") PORT_CODE(KEYCODE_W) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("3-6") PORT_CODE(KEYCODE_X) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("2-3") PORT_CODE(KEYCODE_A) PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("DSW0") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:3") PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:4") PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:5") PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:6") PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:7") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW1:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW1") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:3") PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:4") PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:5") PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:6") PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("DSW2:7") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW2:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("DSW2") PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("DSW3:1,2,3,4") PORT_DIPSETTING( 0x07, "1 Coin /100 Credits" ) PORT_DIPSETTING( 0x08, "1 Coin /50 Credits" ) PORT_DIPSETTING( 0x09, "1 Coin /25 Credits" ) PORT_DIPSETTING( 0x0a, "1 Coin /20 Credits" ) PORT_DIPSETTING( 0x0b, "1 Coin /10 Credits" ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x0d, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x01, "5 Coins /2 Credits" ) PORT_DIPSETTING( 0x0e, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x05, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x0f, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x00, "10 Coins /1 Credit" ) PORT_DIPNAME( 0xf0, 0xf0, "Coin C" ) PORT_DIPLOCATION("DSW3:5,6,7,8") PORT_DIPSETTING( 0x70, "1 Coin /100 Credits" ) PORT_DIPSETTING( 0x80, "1 Coin /50 Credits" ) PORT_DIPSETTING( 0x90, "1 Coin /25 Credits" ) PORT_DIPSETTING( 0xa0, "1 Coin /20 Credits" ) PORT_DIPSETTING( 0xb0, "1 Coin /10 Credits" ) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x10, "5 Coins /2 Credits" ) PORT_DIPSETTING( 0xe0, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x50, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0xf0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x00, "10 Coins /1 Credit" ) PORT_START("DSW3") PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW4:1") PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW4:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW4:3") PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("DSW4:4,5,6") PORT_DIPSETTING( 0x30, "1 Coin /50 Credits" ) PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x28, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0x08, "9 Coins /1 Credit" ) PORT_DIPSETTING( 0x00, "10 Coins /1 Credit" ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW4:7") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW4:8") PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) INPUT_PORTS_END TIMER_DEVICE_CALLBACK_MEMBER(lastbank_state::irq_scanline) { int scanline = param; if (scanline == 240 && (m_vdp->irq_enable() & 4)) { m_maincpu->set_input_line_and_vector(0, HOLD_LINE, m_vdp->irq_vector(2)); // TC0091LVC } if (scanline == 0 && (m_vdp->irq_enable() & 2)) { m_maincpu->set_input_line_and_vector(0, HOLD_LINE, m_vdp->irq_vector(1)); // TC0091LVC } } void lastbank_state::lastbank(machine_config &config) { /* basic machine hardware */ Z80(config, m_maincpu, MASTER_CLOCK/4); //!!! TC0091LVC !!! m_maincpu->set_addrmap(AS_PROGRAM, &lastbank_state::lastbank_map); TIMER(config, "scantimer").configure_scanline(FUNC(lastbank_state::irq_scanline), "screen", 0, 1); NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); z80_device &audiocpu(Z80(config, "audiocpu", MASTER_CLOCK/4)); audiocpu.set_addrmap(AS_PROGRAM, &lastbank_state::lastbank_audio_map); audiocpu.set_addrmap(AS_IO, &lastbank_state::lastbank_audio_io); // yes, we have no interrupts config.set_perfect_quantum(m_maincpu); //MCFG_MACHINE_START_OVERRIDE(lastbank_state,lastbank) //MCFG_MACHINE_RESET_OVERRIDE(lastbank_state,lastbank) /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); screen.set_size(64*8, 32*8); screen.set_visarea(0*8, 40*8-1, 2*8, 30*8-1); screen.set_screen_update("tc0091lvc", FUNC(tc0091lvc_device::screen_update)); screen.screen_vblank().set(FUNC(lastbank_state::screen_vblank)); screen.set_palette("tc0091lvc:palette"); TC0091LVC(config, m_vdp, 0); m_vdp->set_tilemap_xoffs(0,192); // TODO: correct? // MCFG_VIDEO_START_OVERRIDE(lastbank_state,lastbank) /* sound hardware */ SPEAKER(config, "mono").front_center(); GENERIC_LATCH_8(config, "soundlatch1"); GENERIC_LATCH_8(config, "soundlatch2"); OKIM6295(config, m_oki, 1000000, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 0.75); ES8712(config, m_essnd, 0); m_essnd->msm_write_handler().set("msm", FUNC(msm6585_device::data_w)); m_essnd->set_msm_tag("msm"); msm6585_device &msm(MSM6585(config, "msm", 640_kHz_XTAL)); /* Not verified, It's actually MSM6585? */ msm.vck_legacy_callback().set("essnd", FUNC(es8712_device::msm_int)); msm.set_prescaler_selector(msm6585_device::S40); /* Not verified */ msm.add_route(ALL_OUTPUTS, "mono", 0.50); // A RTC-62421 is present on the Last Bank PCB. However, the code // that tries to read from it is broken and nonfunctional. The RTC // is also absent from some other games on the same hardware. } /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( lastbank ) ROM_REGION( 0x40000, "tc0091lvc", 0 ) ROM_LOAD( "3.u9", 0x00000, 0x40000, CRC(f430e1f0) SHA1(dd5b697f5c2250d98911f4c7d3e7d4cc16b0b40f) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "8.u48", 0x00000, 0x10000, CRC(3a7bfe10) SHA1(7dc543e11d3c0b9872fcc622339ade25383a1eb3) ) ROM_REGION( 0x120000, "tc0091lvc:gfx", 0 ) ROM_LOAD( "u11", 0x000000, 0x100000, CRC(2588d82d) SHA1(426f6821862d54123e53410e2776586ddf6b21e7) ) ROM_LOAD( "5.u10", 0x100000, 0x020000, CRC(51f3c5a7) SHA1(73d4c8817fe96d75be32c43e816e93c52b5d2b27) ) ROM_REGION( 0x40000, "oki", 0 ) ROM_LOAD( "6.u55", 0x00000, 0x40000, CRC(9e78e234) SHA1(031f93e4bc338d0257fa673da7ce656bb1cda5fb) ) ROM_REGION( 0x80000, "essnd", 0 ) /* Samples */ ROM_LOAD( "7.u60", 0x00000, 0x80000, CRC(41be7146) SHA1(00f1c0d5809efccf888e27518a2a5876c4b633d8) ) ROM_END GAME( 1994, lastbank, 0, lastbank, lastbank, lastbank_state, empty_init, ROT0, "Excellent System", "Last Bank (v1.16)", 0 )