// 0x80 eeprom read bit
INPUT_PORTS_END
void timetrv_state::timetrv(machine_config &config)
{
/* basic machine hardware */
I80188(config, m_maincpu, 20000000); //???
m_maincpu->set_addrmap(AS_PROGRAM, &timetrv_state::timetrv_map);
m_maincpu->set_addrmap(AS_IO, &timetrv_state::timetrv_io);
// interrupts are generated by internally-driven timers
EEPROM_2816(config, "eeprom");
i8255_device &ppi1(I8255(config, "ppi1"));
ppi1.in_pa_callback().set(FUNC(timetrv_state::test1_r)); //inputs
ppi1.in_pb_callback().set(FUNC(timetrv_state::test2_r)); //eeprom read bit + inputs
i8255_device &ppi2(I8255(config, "ppi2"));
ppi2.in_pa_callback().set(FUNC(timetrv_state::in_r)); //dsw
ppi2.in_pb_callback().set(FUNC(timetrv_state::in_r)); //dsw
ppi2.in_pc_callback().set(FUNC(timetrv_state::in_r)); //dsw
NS16450(config, "uart", 1843200); // P82050 (serial interface for laserdisc)
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(512, 512);
screen.set_visarea(0*8, 512-1, 0*8, 512-1);
screen.set_screen_update(FUNC(timetrv_state::screen_update_timetrv));
PALETTE(config, "palette").set_entries(512);
/* sound hardware */
}
GFXDECODE_END
void mbc200_state::mbc200(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, 8_MHz_XTAL / 2); // NEC D780C-1
m_maincpu->set_addrmap(AS_PROGRAM, &mbc200_state::mbc200_mem);
m_maincpu->set_addrmap(AS_IO, &mbc200_state::mbc200_io);
z80_device &subcpu(Z80(config, "subcpu", 8_MHz_XTAL / 2)); // NEC D780C-1
subcpu.set_addrmap(AS_PROGRAM, &mbc200_state::mbc200_sub_mem);
subcpu.set_addrmap(AS_IO, &mbc200_state::mbc200_sub_io);
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(50);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
screen.set_size(640, 400);
screen.set_visarea(0, 640-1, 0, 400-1);
screen.set_screen_update("crtc", FUNC(hd6845s_device::screen_update));
GFXDECODE(config, "gfxdecode", m_palette, gfx_mbc200);
PALETTE(config, m_palette, palette_device::MONOCHROME);
HD6845S(config, m_crtc, 8_MHz_XTAL / 4); // HD46505SP
m_crtc->set_screen("screen");
m_crtc->set_show_border_area(false);
m_crtc->set_char_width(8);
m_crtc->set_update_row_callback(FUNC(mbc200_state::update_row), this);
// sound
SPEAKER(config, "mono").front_center();
BEEP(config, m_beep, 1000).add_route(ALL_OUTPUTS, "mono", 0.50); // frequency unknown
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
I8255(config, "ppi_1").out_pc_callback().set(FUNC(mbc200_state::p1_portc_w));
I8255(config, "ppi_2").in_pa_callback().set(FUNC(mbc200_state::p2_porta_r));
I8255(config, m_ppi_m);
m_ppi_m->out_pa_callback().set(FUNC(mbc200_state::pm_porta_w));
m_ppi_m->out_pb_callback().set(FUNC(mbc200_state::pm_portb_w));
I8251(config, "uart1", 0); // INS8251N
I8251(config, "uart2", 0); // INS8251A
MB8876(config, m_fdc, 8_MHz_XTAL / 8); // guess
FLOPPY_CONNECTOR(config, "fdc:0", mbc200_floppies, "qd", floppy_image_device::default_floppy_formats).enable_sound(true);
FLOPPY_CONNECTOR(config, "fdc:1", mbc200_floppies, "qd", floppy_image_device::default_floppy_formats).enable_sound(true);
/* Keyboard */
generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
keyboard.set_keyboard_callback(FUNC(mbc200_state::kbd_put));
/* software lists */
SOFTWARE_LIST(config, "flop_list").set_original("mbc200");
}
void pg685_state::pg685_module(machine_config &config)
{
FD1797(config, m_fdc, XTAL(4'000'000) / 2); // divider guessed
m_fdc->intrq_wr_callback().set("mainpic", FUNC(pic8259_device::ir4_w));
I8255(config, "modppi1", 0);
I8255(config, "modppi2", 0);
I8251(config, "moduart", XTAL(4'000'000) / 2); // divider guessed
MM58167(config, "rtc", XTAL(32'768));
}
void acorn_vib_device::device_add_mconfig(machine_config &config)
{
INPUT_MERGER_ANY_HIGH(config, m_irqs).output_handler().set(FUNC(acorn_vib_device::irq_w));
VIA6522(config, m_via6522, XTAL(1'000'000));
m_via6522->writepa_handler().set("cent_data_out", FUNC(output_latch_device::bus_w));
m_via6522->ca2_handler().set(m_centronics, FUNC(centronics_device::write_strobe));
m_via6522->irq_handler().set(m_irqs, FUNC(input_merger_device::in_w<0>));
CENTRONICS(config, m_centronics, centronics_devices, "printer");
m_centronics->ack_handler().set(m_via6522, FUNC(via6522_device::write_ca1));
m_centronics->busy_handler().set(m_via6522, FUNC(via6522_device::write_pa7));
output_latch_device ¢_data_out(OUTPUT_LATCH(config, "cent_data_out"));
m_centronics->set_output_latch(cent_data_out);
I8255(config, m_ppi8255, 0);
ACIA6850(config, m_acia, 0);
m_acia->txd_handler().set(m_rs232, FUNC(rs232_port_device::write_txd));
m_acia->rts_handler().set(m_rs232, FUNC(rs232_port_device::write_rts));
m_acia->irq_handler().set(m_irqs, FUNC(input_merger_device::in_w<1>));
RS232_PORT(config, m_rs232, default_rs232_devices, nullptr);
m_rs232->rxd_handler().set(m_acia, FUNC(acia6850_device::write_rxd));
m_rs232->cts_handler().set(m_acia, FUNC(acia6850_device::write_cts));
m_rs232->dcd_handler().set(m_acia, FUNC(acia6850_device::write_dcd));
CLOCK(config, m_acia_clock, 1.8432_MHz_XTAL);
m_acia_clock->signal_handler().set(FUNC(acorn_vib_device::write_acia_clock));
}
void idsa_state::bsktbllp(machine_config &config)
{
idsa(config);
auto &aysnd1(*subdevice<ay8910_device>("aysnd1"));
aysnd1.port_a_write_callback().set(FUNC(idsa_state::ppi_control_w));
aysnd1.port_b_write_callback().set(FUNC(idsa_state::ppi_data_w));
I8255(config, m_ppi[0]);
m_ppi[0]->out_pa_callback().set(FUNC(idsa_state::ppi1_a_w));
m_ppi[0]->out_pb_callback().set(FUNC(idsa_state::ppi1_b_w));
m_ppi[0]->out_pc_callback().set(FUNC(idsa_state::ppi1_c_w));
I8255(config, m_ppi[1]);
m_ppi[1]->out_pa_callback().set(FUNC(idsa_state::ppi2_a_w));
m_ppi[1]->out_pb_callback().set(FUNC(idsa_state::ppi2_b_w));
m_ppi[1]->out_pc_callback().set(FUNC(idsa_state::ppi2_c_w));
}
void konin_state::konin(machine_config &config)
{
/* basic machine hardware */
i8080_cpu_device &maincpu(I8080(config, m_maincpu, XTAL(4'000'000)));
maincpu.set_addrmap(AS_PROGRAM, &konin_state::konin_mem);
maincpu.set_addrmap(AS_IO, &konin_state::konin_io);
maincpu.out_inte_func().set(m_picu, FUNC(i8214_device::inte_w));
maincpu.set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(i8212_device::inta_cb), "intlatch", (i8212_device*)nullptr));
i8212_device &intlatch(I8212(config, "intlatch", 0));
intlatch.md_rd_callback().set_constant(0);
intlatch.di_rd_callback().set(m_picu, FUNC(i8214_device::vector_r));
intlatch.int_wr_callback().set_inputline("maincpu", I8085_INTR_LINE);
I8214(config, m_picu, XTAL(4'000'000));
m_picu->int_wr_callback().set("intlatch", FUNC(i8212_device::stb_w));
pit8253_device &mainpit(PIT8253(config, "mainpit", 0));
// wild guess at UART clock and source
mainpit.set_clk<0>(1536000);
mainpit.out_handler<0>().set("uart", FUNC(i8251_device::write_txc));
mainpit.out_handler<0>().append("uart", FUNC(i8251_device::write_rxc));
I8255(config, "mainppi", 0);
PIT8253(config, m_iopit, 0);
I8255(config, m_ioppi, 0);
i8251_device &uart(I8251(config, "uart", 0));
uart.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
uart.dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr));
uart.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
uart.rxrdy_handler().set(FUNC(konin_state::picu_r3_w));
rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
rs232.rxd_handler().set("uart", FUNC(i8251_device::write_rxd));
rs232.dsr_handler().set("uart", FUNC(i8251_device::write_dsr));
rs232.cts_handler().set("uart", FUNC(i8251_device::write_cts));
}
void dmv_k220_device::device_add_mconfig(machine_config &config)
{
I8255(config, m_ppi);
m_ppi->out_pa_callback().set(FUNC(dmv_k220_device::porta_w));
m_ppi->in_pb_callback().set_ioport("SWITCH");
m_ppi->out_pc_callback().set(FUNC(dmv_k220_device::portc_w));
PIT8253(config, m_pit, 0);
m_pit->set_clk<0>(XTAL(1'000'000)); // CLK1
m_pit->out_handler<0>().set(FUNC(dmv_k220_device::write_out0));
m_pit->out_handler<1>().set(FUNC(dmv_k220_device::write_out1));
m_pit->out_handler<2>().set(FUNC(dmv_k220_device::write_out2));
}
void v550_state::v550(machine_config &config)
{
Z80(config, m_maincpu, 34.846_MHz_XTAL / 16); // NEC D780C (2.177875 MHz verified)
m_maincpu->set_addrmap(AS_PROGRAM, &v550_state::mem_map);
m_maincpu->set_addrmap(AS_IO, &v550_state::io_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // NEC D444C-2 + battery
upd7220_device &gdc(UPD7220(config, "gdc", 34.846_MHz_XTAL / 16)); // NEC D7220D (2.177875 MHz verified)
gdc.set_screen("screen");
I8255(config, "ppi"); // NEC D8255AC-5
I8251(config, m_usart, 34.846_MHz_XTAL / 16); // NEC D8251AC
m_usart->rxrdy_handler().set("mainint", FUNC(input_merger_device::in_w<1>));
upd7201_new_device& mpsc(UPD7201_NEW(config, "mpsc", 34.846_MHz_XTAL / 16)); // NEC D7201C
mpsc.out_int_callback().set("mainint", FUNC(input_merger_device::in_w<0>));
INPUT_MERGER_ANY_HIGH(config, "mainint").output_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
com8116_device &brg1(COM8116(config, "brg1", 5068800)); // actually SMC COM8116T-020 (unknown clock)
brg1.ft_handler().set("mpsc", FUNC(upd7201_new_device::txca_w));
brg1.fr_handler().set("mpsc", FUNC(upd7201_new_device::rxca_w));
com8116_device &brg2(COM8116(config, "brg2", 5068800)); // actually SMC COM8116T-020
brg2.ft_handler().set("mpsc", FUNC(upd7201_new_device::txcb_w));
brg2.ft_handler().append("mpsc", FUNC(upd7201_new_device::rxcb_w));
brg2.fr_handler().set("usart", FUNC(i8251_device::write_txc));
brg2.fr_handler().append("usart", FUNC(i8251_device::write_rxc));
mcs48_cpu_device &kbdmcu(I8035(config, "kbdmcu", 4'608'000));
kbdmcu.set_addrmap(AS_PROGRAM, &v550_state::kbd_map);
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(34.846_MHz_XTAL, 19 * 102, 0, 19 * 80, 295, 0, 272);
m_screen->set_screen_update(FUNC(v550_state::screen_update));
scn2672_device &pvtc(SCN2672(config, "pvtc", 34.846_MHz_XTAL / 19));
pvtc.set_addrmap(0, &v550_state::pvtc_char_map);
pvtc.set_addrmap(1, &v550_state::pvtc_attr_map);
pvtc.set_character_width(19);
pvtc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
pvtc.set_screen("screen");
// SCB2673 clock verified at 17.423 MHz
}
void pulsar_state::pulsar(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, 4_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &pulsar_state::mem_map);
m_maincpu->set_addrmap(AS_IO, &pulsar_state::io_map);
m_maincpu->set_daisy_config(daisy_chain_intf);
/* Devices */
i8255_device &ppi(I8255(config, "ppi"));
ppi.out_pa_callback().set(FUNC(pulsar_state::ppi_pa_w));
ppi.out_pb_callback().set(FUNC(pulsar_state::ppi_pb_w));
ppi.in_pc_callback().set(FUNC(pulsar_state::ppi_pc_r));
ppi.out_pc_callback().set(FUNC(pulsar_state::ppi_pc_w));
MSM5832(config, "rtc", 32.768_kHz_XTAL);
z80dart_device& dart(Z80DART(config, "dart", 4_MHz_XTAL));
dart.out_txda_callback().set("rs232", FUNC(rs232_port_device::write_txd));
dart.out_dtra_callback().set("rs232", FUNC(rs232_port_device::write_dtr));
dart.out_rtsa_callback().set("rs232", FUNC(rs232_port_device::write_rts));
dart.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
rs232.rxd_handler().set("dart", FUNC(z80dart_device::rxa_w));
rs232.cts_handler().set("dart", FUNC(z80dart_device::ctsa_w));
rs232.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(terminal));
com8116_device &brg(COM8116(config, "brg", 5.0688_MHz_XTAL));
// Schematic has the labels for FT and FR the wrong way around, but the pin numbers are correct.
brg.fr_handler().set("dart", FUNC(z80dart_device::txca_w));
brg.fr_handler().append("dart", FUNC(z80dart_device::rxca_w));
brg.ft_handler().set("dart", FUNC(z80dart_device::txcb_w));
brg.ft_handler().append("dart", FUNC(z80dart_device::rxcb_w));
FD1797(config, m_fdc, 4_MHz_XTAL / 2);
FLOPPY_CONNECTOR(config, "fdc:0", pulsar_floppies, "flop", floppy_image_device::default_floppy_formats).enable_sound(true);
FLOPPY_CONNECTOR(config, "fdc:1", pulsar_floppies, "flop", floppy_image_device::default_floppy_formats).enable_sound(true);
}
void witch_state::witch(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, CPU_CLOCK); /* 3 MHz */
m_maincpu->set_addrmap(AS_PROGRAM, &witch_state::witch_main_map);
m_maincpu->set_vblank_int("screen", FUNC(witch_state::irq0_line_assert));
/* 2nd z80 */
Z80(config, m_subcpu, CPU_CLOCK); /* 3 MHz */
m_subcpu->set_addrmap(AS_PROGRAM, &witch_state::witch_sub_map);
m_subcpu->set_vblank_int("screen", FUNC(witch_state::irq0_line_assert));
config.m_minimum_quantum = attotime::from_hz(6000);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
TICKET_DISPENSER(config, m_hopper, attotime::from_msec(HOPPER_PULSE), TICKET_MOTOR_ACTIVE_HIGH, TICKET_STATUS_ACTIVE_HIGH);
// 82C255 (actual chip on PCB) is equivalent to two 8255s
I8255(config, m_ppi[0]);
m_ppi[0]->in_pa_callback().set(FUNC(witch_state::read_a000));
m_ppi[0]->in_pb_callback().set_ioport("UNK");
m_ppi[0]->out_pc_callback().set(FUNC(witch_state::write_a002));
I8255(config, m_ppi[1]);
m_ppi[1]->in_pa_callback().set_ioport("A004");
m_ppi[1]->in_pb_callback().set_ioport("A005");
m_ppi[1]->out_pc_callback().set(FUNC(witch_state::write_a006));
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(256, 256);
screen.set_visarea(8, 256-1-8, 8*4, 256-8*4-1);
screen.set_screen_update(FUNC(witch_state::screen_update));
screen.set_palette(m_palette);
GFXDECODE(config, m_gfxdecode, m_palette, gfx_witch);
PALETTE(config, m_palette).set_format(palette_device::xBGR_555, 0x800);
/* sound hardware */
SPEAKER(config, "mono").front_center();
es8712_device &essnd(ES8712(config, "essnd", 0));
essnd.msm_write_handler().set("msm", FUNC(msm5205_device::data_w));
essnd.set_msm_tag("msm");
msm5205_device &msm(MSM5205(config, "msm", MSM5202_CLOCK)); /* actually MSM5202 */
msm.vck_legacy_callback().set("essnd", FUNC(es8712_device::msm_int));
msm.set_prescaler_selector(msm5205_device::S48_4B); /* 8 kHz */
msm.add_route(ALL_OUTPUTS, "mono", 1.0);
ym2203_device &ym1(YM2203(config, "ym1", YM2203_CLOCK)); /* 3 MHz */
ym1.port_a_read_callback().set_ioport("YM_PortA");
ym1.port_b_read_callback().set_ioport("YM_PortB");
ym1.add_route(ALL_OUTPUTS, "mono", 0.5);
ym2203_device &ym2(YM2203(config, "ym2", YM2203_CLOCK)); /* 3 MHz */
ym2.port_a_write_callback().set(FUNC(witch_state::xscroll_w));
ym2.port_b_write_callback().set(FUNC(witch_state::yscroll_w));
ym2.add_route(ALL_OUTPUTS, "mono", 0.5);
}
void iq151_state::iq151(machine_config &config)
{
/* basic machine hardware */
I8080(config, m_maincpu, XTAL(2'000'000));
m_maincpu->set_addrmap(AS_PROGRAM, &iq151_state::iq151_mem);
m_maincpu->set_addrmap(AS_IO, &iq151_state::iq151_io);
m_maincpu->set_vblank_int("screen", FUNC(iq151_state::iq151_vblank_interrupt));
m_maincpu->set_irq_acknowledge_callback("pic8259", FUNC(pic8259_device::inta_cb));
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER, rgb_t::green()));
screen.set_refresh_hz(50);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
screen.set_screen_update(FUNC(iq151_state::screen_update));
screen.set_size(64*8, 32*8);
screen.set_visarea(0, 32*8-1, 0, 32*8-1);
screen.set_palette("palette");
PALETTE(config, "palette", palette_device::MONOCHROME);
/* sound hardware */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
PIC8259(config, m_pic, 0);
m_pic->out_int_callback().set_inputline(m_maincpu, 0);
i8255_device &ppi(I8255(config, "ppi8255"));
ppi.in_pa_callback().set(FUNC(iq151_state::keyboard_row_r));
ppi.in_pb_callback().set(FUNC(iq151_state::keyboard_column_r));
ppi.in_pc_callback().set(FUNC(iq151_state::ppi_portc_r));
ppi.out_pc_callback().set(FUNC(iq151_state::ppi_portc_w));
CASSETTE(config, m_cassette);
m_cassette->set_default_state(CASSETTE_STOPPED);
m_cassette->set_interface("iq151_cass");
TIMER(config, "cassette_timer").configure_periodic(FUNC(iq151_state::cassette_timer), attotime::from_hz(2000));
/* cartridge */
IQ151CART_SLOT(config, m_carts[0], iq151_cart, nullptr);
m_carts[0]->set_screen_tag("screen");
m_carts[0]->out_irq0_callback().set(m_pic, FUNC(pic8259_device::ir0_w));
m_carts[0]->out_irq1_callback().set(m_pic, FUNC(pic8259_device::ir1_w));
m_carts[0]->out_irq2_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
m_carts[0]->out_irq3_callback().set(m_pic, FUNC(pic8259_device::ir3_w));
m_carts[0]->out_irq4_callback().set(m_pic, FUNC(pic8259_device::ir4_w));
IQ151CART_SLOT(config, m_carts[1], iq151_cart, nullptr);
m_carts[1]->set_screen_tag("screen");
m_carts[1]->out_irq0_callback().set(m_pic, FUNC(pic8259_device::ir0_w));
m_carts[1]->out_irq1_callback().set(m_pic, FUNC(pic8259_device::ir1_w));
m_carts[1]->out_irq2_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
m_carts[1]->out_irq3_callback().set(m_pic, FUNC(pic8259_device::ir3_w));
m_carts[1]->out_irq4_callback().set(m_pic, FUNC(pic8259_device::ir4_w));
IQ151CART_SLOT(config, m_carts[2], iq151_cart, nullptr);
m_carts[2]->set_screen_tag("screen");
m_carts[2]->out_irq0_callback().set(m_pic, FUNC(pic8259_device::ir0_w));
m_carts[2]->out_irq1_callback().set(m_pic, FUNC(pic8259_device::ir1_w));
m_carts[2]->out_irq2_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
m_carts[2]->out_irq3_callback().set(m_pic, FUNC(pic8259_device::ir3_w));
m_carts[2]->out_irq4_callback().set(m_pic, FUNC(pic8259_device::ir4_w));
IQ151CART_SLOT(config, m_carts[3], iq151_cart, nullptr);
m_carts[3]->set_screen_tag("screen");
m_carts[3]->out_irq0_callback().set(m_pic, FUNC(pic8259_device::ir0_w));
m_carts[3]->out_irq1_callback().set(m_pic, FUNC(pic8259_device::ir1_w));
m_carts[3]->out_irq2_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
m_carts[3]->out_irq3_callback().set(m_pic, FUNC(pic8259_device::ir3_w));
m_carts[3]->out_irq4_callback().set(m_pic, FUNC(pic8259_device::ir4_w));
IQ151CART_SLOT(config, m_carts[4], iq151_cart, "video32");
m_carts[4]->set_screen_tag("screen");
m_carts[4]->out_irq0_callback().set(m_pic, FUNC(pic8259_device::ir0_w));
m_carts[4]->out_irq1_callback().set(m_pic, FUNC(pic8259_device::ir1_w));
m_carts[4]->out_irq2_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
m_carts[4]->out_irq3_callback().set(m_pic, FUNC(pic8259_device::ir3_w));
m_carts[4]->out_irq4_callback().set(m_pic, FUNC(pic8259_device::ir4_w));
/* Software lists */
SOFTWARE_LIST(config, "cart_list").set_original("iq151_cart");
SOFTWARE_LIST(config, "flop_list").set_original("iq151_flop");
}
/*
On the PC Jr the input for clock 1 seems to be selectable
based on bit 4(/5?) written to output port A0h. This is not
supported yet.
*/
PIT8253(config, m_pit8253, 0);
m_pit8253->set_clk<0>(XTAL(14'318'181)/12);
m_pit8253->out_handler<0>().set(m_pic8259, FUNC(pic8259_device::ir0_w));
m_pit8253->set_clk<1>(XTAL(14'318'181)/12);
m_pit8253->set_clk<2>(XTAL(14'318'181)/12);
m_pit8253->out_handler<2>().set(FUNC(pcjr_state::out2_changed));
PIC8259(config, m_pic8259, 0);
m_pic8259->out_int_callback().set(FUNC(pcjr_state::pic8259_set_int_line));
i8255_device &ppi(I8255(config, "ppi8255"));
ppi.in_pa_callback().set_constant(0xff);
ppi.out_pb_callback().set(FUNC(pcjr_state::pcjr_ppi_portb_w));
ppi.in_pc_callback().set(FUNC(pcjr_state::pcjr_ppi_portc_r));
ins8250_device &uart(INS8250(config, "ins8250", XTAL(1'843'200)));
uart.out_tx_callback().set("serport", FUNC(rs232_port_device::write_txd));
uart.out_dtr_callback().set("serport", FUNC(rs232_port_device::write_dtr));
uart.out_rts_callback().set("serport", FUNC(rs232_port_device::write_rts));
uart.out_int_callback().set(m_pic8259, FUNC(pic8259_device::ir3_w));
rs232_port_device &serport(RS232_PORT(config, "serport", pcjr_com, nullptr));
serport.rxd_handler().set("ins8250", FUNC(ins8250_uart_device::rx_w));
serport.dcd_handler().set("ins8250", FUNC(ins8250_uart_device::dcd_w));
serport.dsr_handler().set("ins8250", FUNC(ins8250_uart_device::dsr_w));
serport.ri_handler().set("ins8250", FUNC(ins8250_uart_device::ri_w));
}
INTERRUPT_GEN_MEMBER(cabaret_state::cabaret_interrupt)
{
if (m_nmi_enable & 0x80)
device.execute().pulse_input_line(INPUT_LINE_NMI, attotime::zero);
}
MACHINE_CONFIG_START(cabaret_state::cabaret)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", Z180, XTAL(12'000'000) / 2)
MCFG_DEVICE_PROGRAM_MAP(cabaret_map)
MCFG_DEVICE_IO_MAP(cabaret_portmap)
MCFG_DEVICE_VBLANK_INT_DRIVER("screen", cabaret_state, cabaret_interrupt)
i8255_device &ppi1(I8255(config, "ppi1"));
ppi1.in_pa_callback().set_ioport("BUTTONS2");
ppi1.in_pb_callback().set_ioport("SERVICE");
ppi1.in_pc_callback().set_ioport("COINS");
i8255_device &ppi2(I8255(config, "ppi2"));
ppi2.in_pa_callback().set_ioport("BUTTONS1");
ppi2.out_pb_callback().set(FUNC(cabaret_state::ppi2_b_w));
ppi2.out_pc_callback().set(FUNC(cabaret_state::ppi2_c_w));
i8255_device &ppi3(I8255(config, "ppi3"));
ppi3.out_pa_callback().set(FUNC(cabaret_state::nmi_and_coins_w));
ppi3.tri_pa_callback().set_constant(0xf0);
ppi3.in_pb_callback().set_ioport("DSW1");
ppi3.in_pc_callback().set_ioport("DSW2");
MACHINE_CONFIG_START(mrflea_state::mrflea)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", Z80, 4000000) /* 4 MHz? */
MCFG_DEVICE_PROGRAM_MAP(mrflea_master_map)
MCFG_DEVICE_IO_MAP(mrflea_master_io_map)
MCFG_DEVICE_VBLANK_INT_DRIVER("screen", mrflea_state, irq0_line_hold) /* NMI resets the game */
MCFG_DEVICE_ADD("subcpu", Z80, 6000000) // runs in IM 1, so doesn't use 8259 INTA
MCFG_DEVICE_PROGRAM_MAP(mrflea_slave_map)
MCFG_DEVICE_IO_MAP(mrflea_slave_io_map)
TIMER(config, "scantimer").configure_scanline(FUNC(mrflea_state::mrflea_slave_interrupt), "screen", 0, 1);
config.m_minimum_quantum = attotime::from_hz(6000);
i8255_device &mainppi(I8255(config, "mainppi", 0));
mainppi.in_pb_callback().set("subppi", FUNC(i8255_device::pb_r));
mainppi.out_pc_callback().set("subppi", FUNC(i8255_device::pc4_w)).bit(7); // OBFA -> STBA
mainppi.out_pc_callback().append("subppi", FUNC(i8255_device::pc2_w)).bit(1); // IBFB -> ACKB
i8255_device &subppi(I8255(config, "subppi", 0));
subppi.in_pa_callback().set("mainppi", FUNC(i8255_device::pa_r));
subppi.out_pc_callback().set("mainppi", FUNC(i8255_device::pc6_w)).bit(5); // IBFA -> ACKA
subppi.out_pc_callback().append(m_pic, FUNC(pic8259_device::ir0_w)).bit(3); // INTRA
subppi.out_pc_callback().append("mainppi", FUNC(i8255_device::pc2_w)).bit(1); // OBFB -> STBB
PIC8259(config, m_pic, 0);
m_pic->out_int_callback().set_inputline(m_subcpu, 0);
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
GFXDECODE_END
void partner_state::partner(machine_config &config)
{
/* basic machine hardware */
I8080(config, m_maincpu, 16_MHz_XTAL / 9);
m_maincpu->set_addrmap(AS_PROGRAM, &partner_state::partner_mem);
auto &ppi1(I8255(config, "ppi8255_1"));
ppi1.out_pa_callback().set(FUNC(radio86_state::radio86_8255_porta_w2));
ppi1.in_pb_callback().set(FUNC(radio86_state::radio86_8255_portb_r2));
ppi1.in_pc_callback().set(FUNC(radio86_state::radio86_8255_portc_r2));
ppi1.out_pc_callback().set(FUNC(radio86_state::radio86_8255_portc_w2));
auto &i8275(I8275(config, "i8275", 16_MHz_XTAL / 12));
i8275.set_character_width(6);
i8275.set_display_callback(FUNC(partner_state::display_pixels), this);
i8275.drq_wr_callback().set("dma8257", FUNC(i8257_device::dreq2_w));
/* video hardware */
auto &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_screen_update("i8275", FUNC(i8275_device::screen_update));
screen.set_refresh_hz(50);
screen.set_size(78*6, 30*10);
screen.set_visarea(0, 78*6-1, 0, 30*10-1);
GFXDECODE(config, "gfxdecode", m_palette, gfx_partner);
PALETTE(config, m_palette, FUNC(partner_state::radio86_palette), 3);
SPEAKER(config, "mono").front_center();
WAVE(config, "wave", "cassette").add_route(ALL_OUTPUTS, "mono", 0.25);
auto &dma8257(I8257(config, "dma8257", 16_MHz_XTAL / 9));
dma8257.out_hrq_cb().set(FUNC(partner_state::hrq_w));
dma8257.in_memr_cb().set(FUNC(partner_state::memory_read_byte));
dma8257.out_memw_cb().set(FUNC(partner_state::memory_write_byte));
dma8257.in_ior_cb<0>().set("wd1793", FUNC(fd1793_device::data_r));
dma8257.out_iow_cb<0>().set("wd1793", FUNC(fd1793_device::data_w));
dma8257.out_iow_cb<2>().set("i8275", FUNC(i8275_device::dack_w));
dma8257.set_reverse_rw_mode(true);
auto &cassette(CASSETTE(config, "cassette"));
cassette.set_formats(rkp_cassette_formats);
cassette.set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED);
cassette.set_interface("partner_cass");
SOFTWARE_LIST(config, "cass_list").set_type("partner_cass", SOFTWARE_LIST_ORIGINAL_SYSTEM);
FD1793(config, "wd1793", 16_MHz_XTAL / 16);
FLOPPY_CONNECTOR(config, "fd0", "525qd", FLOPPY_525_QD, true, floppy_formats);
FLOPPY_CONNECTOR(config, "fd1", "525qd", FLOPPY_525_QD, true, floppy_formats);
SOFTWARE_LIST(config, "flop_list").set_type("partner_flop", SOFTWARE_LIST_ORIGINAL_SYSTEM);
/* internal ram */
RAM(config, m_ram);
m_ram->set_default_size("64K");
m_ram->set_default_value(0x00);
}
/* Machine driver */
void b2m_state::b2m(machine_config &config)
{
/* basic machine hardware */
I8080(config, m_maincpu, 2000000);
m_maincpu->set_addrmap(AS_PROGRAM, &b2m_state::b2m_mem);
m_maincpu->set_addrmap(AS_IO, &b2m_state::b2m_io);
m_maincpu->set_vblank_int("screen", FUNC(b2m_state::b2m_vblank_interrupt));
m_maincpu->set_irq_acknowledge_callback("pic8259", FUNC(pic8259_device::inta_cb));
/* video hardware */
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(50);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
screen.set_size(384, 256);
screen.set_visarea_full();
screen.set_screen_update(FUNC(b2m_state::screen_update_b2m));
screen.set_palette(m_palette);
PALETTE(config, m_palette, FUNC(b2m_state::b2m_palette), 4);
PIT8253(config, m_pit, 0);
m_pit->set_clk<0>(0);
m_pit->out_handler<0>().set(m_pic, FUNC(pic8259_device::ir1_w));
m_pit->set_clk<1>(2000000);
m_pit->out_handler<1>().set(FUNC(b2m_state::bm2_pit_out1));
m_pit->set_clk<2>(2000000);
m_pit->out_handler<2>().set(m_pit, FUNC(pit8253_device::write_clk0));
i8255_device &ppi1(I8255(config, "ppi8255_1"));
ppi1.out_pa_callback().set(FUNC(b2m_state::b2m_8255_porta_w));
ppi1.in_pb_callback().set(FUNC(b2m_state::b2m_8255_portb_r));
ppi1.out_pb_callback().set(FUNC(b2m_state::b2m_8255_portb_w));
ppi1.out_pc_callback().set(FUNC(b2m_state::b2m_8255_portc_w));
i8255_device &ppi2(I8255(config, "ppi8255_2"));
ppi2.out_pc_callback().set(FUNC(b2m_state::b2m_ext_8255_portc_w));
i8255_device &ppi3(I8255(config, "ppi8255_3"));
ppi3.in_pa_callback().set(FUNC(b2m_state::b2m_romdisk_porta_r));
ppi3.out_pb_callback().set(FUNC(b2m_state::b2m_romdisk_portb_w));
ppi3.out_pc_callback().set(FUNC(b2m_state::b2m_romdisk_portc_w));
PIC8259(config, m_pic, 0);
m_pic->out_int_callback().set_inputline(m_maincpu, 0);
/* sound */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.25);
/* uart */
I8251(config, "uart", 0);
FD1793(config, m_fdc, 8_MHz_XTAL / 8);
m_fdc->drq_wr_callback().set(FUNC(b2m_state::b2m_fdc_drq));
FLOPPY_CONNECTOR(config, "fd0", b2m_floppies, "525qd", b2m_state::b2m_floppy_formats);
FLOPPY_CONNECTOR(config, "fd1", b2m_floppies, "525qd", b2m_state::b2m_floppy_formats);
SOFTWARE_LIST(config, "flop_list").set_original("b2m");
/* internal ram */
RAM(config, RAM_TAG).set_default_size("128K").set_default_value(0x00);
}
