void twins_state::twins(machine_config &config)
{
/* basic machine hardware */
V30(config, m_maincpu, XTAL(16'000'000)/2); /* verified on pcb */
m_maincpu->set_addrmap(AS_PROGRAM, &twins_state::twins_map);
m_maincpu->set_addrmap(AS_IO, &twins_state::twins_io);
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(8000000, 512, 0, 320, 312, 0, 200); // 15.625 kHz horizontal???
screen.set_screen_update(FUNC(twins_state::screen_update_twins));
screen.set_palette(m_palette);
screen.screen_vblank().set_inputline(m_maincpu, INPUT_LINE_NMI);
PALETTE(config, m_palette).set_entries(256);
ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, m_palette));
ramdac.set_addrmap(0, &twins_state::ramdac_map);
ramdac.set_split_read(0);
I2C_24C02(config, m_i2cmem);
/* sound hardware */
SPEAKER(config, "mono").front_center();
ay8910_device &aysnd(AY8910(config, "aysnd", XTAL(16'000'000)/8)); /* verified on pcb */
aysnd.port_a_read_callback().set_ioport("P1");
aysnd.port_b_read_callback().set_ioport("P2");
aysnd.add_route(ALL_OUTPUTS, "mono", 1.0);
}
void sliver_state::sliver(machine_config &config)
{
M68000(config, m_maincpu, 12000000);
m_maincpu->set_addrmap(AS_PROGRAM, &sliver_state::sliver_map);
m_maincpu->set_vblank_int("screen", FUNC(sliver_state::irq4_line_hold));
TIMER(config, "obj_actel").configure_periodic(FUNC(sliver_state::obj_irq_cb), attotime::from_hz(60)); /* unknown clock, causes "obj actel ready error" without this */
// irq 2 valid but not used?
I8051(config, m_audiocpu, 8000000);
m_audiocpu->set_addrmap(AS_PROGRAM, &sliver_state::soundmem_prg);
m_audiocpu->set_addrmap(AS_IO, &sliver_state::soundmem_io);
m_audiocpu->port_out_cb<1>().set(FUNC(sliver_state::oki_setbank));
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500));
m_screen->set_size(64*8, 32*8);
m_screen->set_visarea(0*8, 384-1-16, 0*8, 240-1);
m_screen->set_screen_update(FUNC(sliver_state::screen_update));
PALETTE(config, "palette").set_entries(0x100);
ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, "palette"));
ramdac.set_addrmap(0, &sliver_state::ramdac_map);
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
GENERIC_LATCH_8(config, m_soundlatch);
okim6295_device &oki(OKIM6295(config, "oki", 1000000, okim6295_device::PIN7_HIGH));
oki.set_addrmap(0, &sliver_state::oki_map);
oki.add_route(ALL_OUTPUTS, "lspeaker", 0.6);
oki.add_route(ALL_OUTPUTS, "rspeaker", 0.6);
}
void wildpkr_state::wildpkr(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, MAIN_CLOCK);
m_maincpu->set_addrmap(AS_PROGRAM, &wildpkr_state::wildpkr_map);
//m_maincpu->set_vblank_int("screen", FUNC(wildpkr_state::irq2_line_hold)); // guess
MC68681(config, m_duart, SEC_CLOCK);
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(384, 280);
screen.set_visarea(0, 384-1, 0, 280-1);
screen.set_screen_update("acrtc", FUNC(hd63484_device::update_screen));
screen.set_palette("palette");
HD63484(config, "acrtc", 0).set_addrmap(0, &wildpkr_state::hd63484_map);
ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, "palette"));
ramdac.set_addrmap(0, &wildpkr_state::ramdac_map);
PALETTE(config, "palette", FUNC(wildpkr_state::wildpkr_palette), 256);
/* sound hardware */
SPEAKER(config, "mono").front_center();
AY8930(config, "aysnd", AY_CLOCK).add_route(ALL_OUTPUTS, "mono", 0.50);
}
INPUT_PORTS_END
void tr175_state::tr175(machine_config &config)
{
M68000(config, m_maincpu, 12'000'000);
m_maincpu->set_addrmap(AS_PROGRAM, &tr175_state::mem_map);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(28.322_MHz_XTAL, 900, 0, 720, 449, 0, 416); // guess
screen.set_screen_update("avdc", FUNC(scn2674_device::screen_update));
scn2674_device &avdc(SCN2674(config, "avdc", 28.322_MHz_XTAL / 18)); // guess
avdc.intr_callback().set_inputline("maincpu", M68K_IRQ_2);
avdc.set_character_width(18); // guess
avdc.set_display_callback(FUNC(tr175_state::draw_character));
avdc.set_addrmap(0, &tr175_state::vram_map);
avdc.set_screen("screen");
scn2681_device &duart(SCN2681(config, "duart", 11.0592_MHz_XTAL / 3)); // is this the right clock?
duart.irq_cb().set_inputline("maincpu", M68K_IRQ_1);
PALETTE(config, "palette", 0x100);
ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, "palette"));
ramdac.set_addrmap(0, &tr175_state::ramdac_map);
}
void wildpkr_state::tabpkr(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, XTAL(24'000'000) / 2);
m_maincpu->set_addrmap(AS_PROGRAM, &wildpkr_state::tabpkr_map);
m_maincpu->set_periodic_int(FUNC(wildpkr_state::irq3_line_assert), attotime::from_hz(60*256));
m_maincpu->set_addrmap(m68000_base_device::AS_CPU_SPACE, &wildpkr_state::cpu_space_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1); // DS1220Y
MC68681(config, m_duart, 3686400);
m_duart->irq_cb().set_inputline(m_maincpu, M68K_IRQ_2, ASSERT_LINE);
DS2401(config, m_id, 0);
CLOCK(config, m_dac_clock, 1500000); // base rate derived from program code
m_dac_clock->signal_handler().set_inputline(m_maincpu, M68K_IRQ_5, ASSERT_LINE);
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(384, 280);
screen.set_visarea(0, 384-1, 0, 280-1);
screen.set_screen_update("acrtc", FUNC(hd63484_device::update_screen));
screen.set_palette("palette");
screen.screen_vblank().set_inputline(m_maincpu, M68K_IRQ_4, ASSERT_LINE);
HD63484(config, "acrtc", 0).set_addrmap(0, &wildpkr_state::hd63484_map);
ramdac_device &ramdac(RAMDAC(config, "ramdac", 0, "palette"));
ramdac.set_addrmap(0, &wildpkr_state::ramdac_map);
PALETTE(config, "palette", FUNC(wildpkr_state::wildpkr_palette), 256);
/* sound hardware */
SPEAKER(config, "mono").front_center();
AD557(config, m_dac, 0).add_route(ALL_OUTPUTS, "mono", 0.50);
voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
}
