void ts802_state::ts802(machine_config &config) { /* basic machine hardware */ Z80(config, m_maincpu, 16_MHz_XTAL / 4); m_maincpu->set_addrmap(AS_PROGRAM, &ts802_state::ts802_mem); m_maincpu->set_addrmap(AS_IO, &ts802_state::ts802_io); //m_maincpu->set_daisy_config(daisy_chain_intf); // causes problems /* Devices */ GENERIC_TERMINAL(config, m_terminal, 0); m_terminal->set_keyboard_callback(FUNC(ts802_state::kbd_put)); z80dma_device& dma(Z80DMA(config, "dma", 16_MHz_XTAL / 4)); dma.out_busreq_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); dma.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); dma.in_mreq_callback().set(FUNC(ts802_state::memory_read_byte)); dma.out_mreq_callback().set(FUNC(ts802_state::memory_write_byte)); dma.in_iorq_callback().set(FUNC(ts802_state::io_read_byte)); dma.out_iorq_callback().set(FUNC(ts802_state::io_write_byte)); z80dart_device& dart1(Z80DART(config, "dart1", 16_MHz_XTAL / 4)); dart1.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); z80dart_device& dart2(Z80DART(config, "dart2", 16_MHz_XTAL / 4)); dart2.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); z80ctc_device& ctc(Z80CTC(config, "ctc", 16_MHz_XTAL / 4)); ctc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); FD1793(config, "fdc", 4'000'000 / 2); // unknown clock FLOPPY_CONNECTOR(config, "fdc:0", ts802_floppies, "525dd", floppy_image_device::default_floppy_formats).enable_sound(true); }
void zorba_state::zorba(machine_config &config) { // basic machine hardware Z80(config, m_maincpu, 24_MHz_XTAL / 6); m_maincpu->set_addrmap(AS_PROGRAM, &zorba_state::zorba_mem); m_maincpu->set_addrmap(AS_IO, &zorba_state::zorba_io); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_color(rgb_t::green()); screen.set_refresh_hz(50); screen.set_screen_update("crtc", FUNC(i8275_device::screen_update)); GFXDECODE(config, "gfxdecode", m_palette, gfx_zorba); PALETTE(config, m_palette, palette_device::MONOCHROME_HIGHLIGHT); /* sound hardware */ SPEAKER(config, "mono").front_center(); BEEP(config, m_beep, 800).add_route(ALL_OUTPUTS, "mono", 1.00); // should be horizontal frequency / 16, so depends on CRTC parameters INPUT_MERGER_ANY_HIGH(config, "irq0").output_handler().set(FUNC(zorba_state::irq_w<0>)); INPUT_MERGER_ANY_HIGH(config, "irq1").output_handler().set(FUNC(zorba_state::irq_w<1>)); INPUT_MERGER_ANY_HIGH(config, "irq2").output_handler().set(FUNC(zorba_state::irq_w<2>)); /* devices */ Z80DMA(config, m_dma, 24_MHz_XTAL / 6); // busack on cpu connects to bai pin m_dma->out_busreq_callback().set(FUNC(zorba_state::busreq_w)); //connects to busreq on cpu m_dma->out_int_callback().set("irq0", FUNC(input_merger_device::in_w<0>)); //ba0 - not connected m_dma->in_mreq_callback().set(FUNC(zorba_state::memory_read_byte)); m_dma->out_mreq_callback().set(FUNC(zorba_state::memory_write_byte)); m_dma->in_iorq_callback().set(FUNC(zorba_state::io_read_byte)); m_dma->out_iorq_callback().set(FUNC(zorba_state::io_write_byte)); I8251(config, m_uart0, 0); // U32 COM port J2 m_uart0->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd)); // TODO: this line has a LED attached m_uart0->dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr)); m_uart0->rts_handler().set("rs232", FUNC(rs232_port_device::write_rts)); m_uart0->rxrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<1>)); m_uart0->txrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<0>)); I8251(config, m_uart1, 0); // U31 printer port J3 m_uart1->txd_handler().set("serprn", FUNC(rs232_port_device::write_txd)); m_uart1->rts_handler().set("serprn", FUNC(rs232_port_device::write_rts)); m_uart1->rxrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<3>)); m_uart1->txrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<2>)); I8251(config, m_uart2, 0); // U30 serial keyboard J6 m_uart2->txd_handler().set("keyboard", FUNC(zorba_keyboard_device::txd_w)); m_uart2->rxrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<5>)); m_uart2->txrdy_handler().set(FUNC(zorba_state::tx_rx_rdy_w<4>)); // port A - disk select etc, beeper // port B - parallel interface PIA6821(config, m_pia0, 0); m_pia0->writepa_handler().set(FUNC(zorba_state::pia0_porta_w)); m_pia0->writepb_handler().set("parprndata", FUNC(output_latch_device::bus_w)); m_pia0->cb2_handler().set("parprn", FUNC(centronics_device::write_strobe)); // IEEE488 interface PIA6821(config, m_pia1, 0); m_pia1->readpa_handler().set(m_ieee, FUNC(ieee488_device::dio_r)); // TODO: gated with PB1 m_pia1->writepa_handler().set(m_ieee, FUNC(ieee488_device::host_dio_w)); // TODO: gated with PB1 m_pia1->readpb_handler().set(FUNC(zorba_state::pia1_portb_r)); m_pia1->writepb_handler().set(FUNC(zorba_state::pia1_portb_w)); m_pia1->ca2_handler().set(m_ieee, FUNC(ieee488_device::host_ifc_w)); m_pia1->cb2_handler().set(m_ieee, FUNC(ieee488_device::host_ren_w)); m_pia1->irqa_handler().set("irq1", FUNC(input_merger_device::in_w<0>)); m_pia1->irqb_handler().set("irq1", FUNC(input_merger_device::in_w<1>)); // PIT pit8254_device &pit(PIT8254(config, "pit", 0)); pit.set_clk<0>(24_MHz_XTAL / 3); pit.set_clk<1>(24_MHz_XTAL / 3); pit.set_clk<2>(24_MHz_XTAL / 3); pit.out_handler<0>().set(FUNC(zorba_state::br1_w)); pit.out_handler<1>().set(m_uart1, FUNC(i8251_device::write_txc)); pit.out_handler<1>().append(m_uart1, FUNC(i8251_device::write_rxc)); pit.out_handler<2>().set(m_uart2, FUNC(i8251_device::write_txc)); pit.out_handler<2>().append(m_uart2, FUNC(i8251_device::write_rxc)); // CRTC I8275(config, m_crtc, 14.318'181_MHz_XTAL / 7); m_crtc->set_character_width(8); m_crtc->set_display_callback(FUNC(zorba_state::zorba_update_chr), this); m_crtc->drq_wr_callback().set(m_dma, FUNC(z80dma_device::rdy_w)); m_crtc->irq_wr_callback().set("irq0", FUNC(input_merger_device::in_w<1>)); m_crtc->set_screen("screen"); // Floppies FD1793(config, m_fdc, 24_MHz_XTAL / 24); m_fdc->intrq_wr_callback().set("irq2", FUNC(input_merger_device::in_w<0>)); m_fdc->drq_wr_callback().set("irq2", FUNC(input_merger_device::in_w<1>)); FLOPPY_CONNECTOR(config, m_floppy0, zorba_floppies, "525dd", floppy_image_device::default_floppy_formats).enable_sound(true); FLOPPY_CONNECTOR(config, m_floppy1, zorba_floppies, "525dd", floppy_image_device::default_floppy_formats).enable_sound(true); // J1 IEEE-488 IEEE488(config, m_ieee); m_ieee->srq_callback().set(m_pia1, FUNC(pia6821_device::ca2_w)); // TODO: gated with PB1 from PIA // J2 EIA RS232/internal modem // TODO: this has additional lines compared to a regular RS232 port (TxC in, RxC in, RxC out, speaker in, power) rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr)); rs232.rxd_handler().set(m_uart0, FUNC(i8251_device::write_rxd)); // TODO: this line has a LED attached rs232.cts_handler().set(m_uart0, FUNC(i8251_device::write_cts)); // TODO: this line has a LED attached rs232.dsr_handler().set(m_uart0, FUNC(i8251_device::write_dsr)); // J3 Parallel printer centronics_device &parprn(CENTRONICS(config, "parprn", centronics_devices, "printer")); parprn.busy_handler().set(m_uart1, FUNC(i8251_device::write_cts)); parprn.busy_handler().append(m_uart1, FUNC(i8251_device::write_dsr)); // TODO: shared with serial CTS parprn.fault_handler().set(FUNC(zorba_state::printer_fault_w)); parprn.select_handler().set(FUNC(zorba_state::printer_select_w)); output_latch_device &parprndata(OUTPUT_LATCH(config, "parprndata")); parprn.set_output_latch(parprndata); // J3 Serial printer rs232_port_device &serprn(RS232_PORT(config, "serprn", default_rs232_devices, nullptr)); serprn.rxd_handler().set(m_uart1, FUNC(i8251_device::write_rxd)); // TODO: this line has a LED attached // J6 TTL-level serial keyboard ZORBA_KEYBOARD(config, "keyboard").rxd_cb().set(m_uart2, FUNC(i8251_device::write_rxd)); SOFTWARE_LIST(config, "flop_list").set_original("zorba"); }
void bullet_state::bullet(machine_config &config) { // basic machine hardware Z80(config, m_maincpu, 16_MHz_XTAL / 4); m_maincpu->set_addrmap(AS_PROGRAM, &bullet_state::bullet_mem); m_maincpu->set_addrmap(AS_IO, &bullet_state::bullet_io); m_maincpu->set_daisy_config(daisy_chain); // devices Z80CTC(config, m_ctc, 16_MHz_XTAL / 4); m_ctc->intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); m_ctc->zc_callback<0>().set(FUNC(bullet_state::dart_rxtxca_w)); m_ctc->zc_callback<1>().set(m_dart, FUNC(z80dart_device::rxtxcb_w)); m_ctc->zc_callback<2>().set(m_ctc, FUNC(z80ctc_device::trg3)); TIMER(config, "ctc").configure_periodic(FUNC(bullet_state::ctc_tick), attotime::from_hz(4.9152_MHz_XTAL / 4)); Z80DART(config, m_dart, 16_MHz_XTAL / 4); m_dart->out_txda_callback().set(RS232_A_TAG, FUNC(rs232_port_device::write_txd)); m_dart->out_dtra_callback().set(RS232_A_TAG, FUNC(rs232_port_device::write_dtr)); m_dart->out_rtsa_callback().set(RS232_A_TAG, FUNC(rs232_port_device::write_rts)); m_dart->out_wrdya_callback().set(FUNC(bullet_state::dartardy_w)); m_dart->out_txdb_callback().set(RS232_B_TAG, FUNC(rs232_port_device::write_txd)); m_dart->out_dtrb_callback().set(RS232_B_TAG, FUNC(rs232_port_device::write_dtr)); m_dart->out_rtsb_callback().set(RS232_B_TAG, FUNC(rs232_port_device::write_rts)); m_dart->out_wrdyb_callback().set(FUNC(bullet_state::dartbrdy_w)); m_dart->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); Z80DMA(config, m_dmac, 16_MHz_XTAL / 4); m_dmac->out_busreq_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); m_dmac->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); m_dmac->in_mreq_callback().set(FUNC(bullet_state::dma_mreq_r)); m_dmac->out_mreq_callback().set(FUNC(bullet_state::dma_mreq_w)); m_dmac->in_iorq_callback().set(FUNC(bullet_state::io_read_byte)); m_dmac->out_iorq_callback().set(FUNC(bullet_state::io_write_byte)); z80pio_device& pio(Z80PIO(config, Z80PIO_TAG, 16_MHz_XTAL / 4)); pio.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); pio.out_pa_callback().set("cent_data_out", FUNC(output_latch_device::bus_w)); pio.in_pb_callback().set(FUNC(bullet_state::pio_pb_r)); MB8877(config, m_fdc, 16_MHz_XTAL / 16); m_fdc->intrq_wr_callback().set(m_dart, FUNC(z80dart_device::dcda_w)); m_fdc->drq_wr_callback().set(FUNC(bullet_state::fdc_drq_w)); FLOPPY_CONNECTOR(config, MB8877_TAG":0", bullet_525_floppies, "525qd", floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":1", bullet_525_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":2", bullet_525_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":3", bullet_525_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":4", bullet_8_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":5", bullet_8_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":6", bullet_8_floppies, nullptr, floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, MB8877_TAG":7", bullet_8_floppies, nullptr, floppy_image_device::default_floppy_formats); CENTRONICS(config, m_centronics, centronics_devices, "printer"); m_centronics->busy_handler().set(FUNC(bullet_state::write_centronics_busy)); m_centronics->perror_handler().set(FUNC(bullet_state::write_centronics_perror)); m_centronics->select_handler().set(FUNC(bullet_state::write_centronics_select)); m_centronics->fault_handler().set(FUNC(bullet_state::write_centronics_fault)); output_latch_device ¢_data_out(OUTPUT_LATCH(config, "cent_data_out")); m_centronics->set_output_latch(cent_data_out); rs232_port_device &rs232a(RS232_PORT(config, RS232_A_TAG, default_rs232_devices, "terminal")); rs232a.rxd_handler().set(m_dart, FUNC(z80dart_device::rxa_w)); rs232a.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(terminal)); rs232_port_device &rs232b(RS232_PORT(config, RS232_B_TAG, default_rs232_devices, nullptr)); rs232b.rxd_handler().set(m_dart, FUNC(z80dart_device::rxb_w)); // software lists SOFTWARE_LIST(config, "flop_list").set_original("wmbullet"); // internal ram RAM(config, RAM_TAG).set_default_size("128K"); }