Esempio n. 1
0
void isa8_number_9_rev_device::device_add_mconfig(machine_config &config)
{
	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
	screen.set_size(512, 448);
	screen.set_visarea(0, 512-1, 0, 448-1);
	screen.set_refresh_hz(60);
	screen.set_screen_update(FUNC(isa8_number_9_rev_device::screen_update));
	PALETTE(config, m_palette).set_entries(4096);

	UPD7220(config, m_upd7220, XTAL(4'433'619)/2); // unknown clock
	m_upd7220->set_addrmap(0, &isa8_number_9_rev_device::upd7220_map);
	m_upd7220->set_display_pixels(FUNC(isa8_number_9_rev_device::hgdc_display_pixels));
	m_upd7220->set_screen("screen");
}
Esempio n. 2
0
void a5105_state::a5105(machine_config &config)
{
	/* basic machine hardware */
	Z80(config, m_maincpu, XTAL(15'000'000) / 4);
	m_maincpu->set_addrmap(AS_PROGRAM, &a5105_state::a5105_mem);
	m_maincpu->set_addrmap(AS_IO, &a5105_state::a5105_io);
	m_maincpu->set_daisy_config(a5105_daisy_chain);

	/* video hardware */
	SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
	m_screen->set_refresh_hz(50);
	m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
	m_screen->set_screen_update("upd7220", FUNC(upd7220_device::screen_update));
	m_screen->set_size(40*8, 32*8);
	m_screen->set_visarea(0, 40*8-1, 0, 25*8-1);
	GFXDECODE(config, m_gfxdecode, m_palette, gfx_a5105);
	PALETTE(config, m_palette, FUNC(a5105_state::a5105_palette), 16);

	/* sound hardware */
	SPEAKER(config, "mono").front_center();
	WAVE(config, "wave", "cassette").add_route(ALL_OUTPUTS, "mono", 0.25);
	BEEP(config, "beeper", 500).add_route(ALL_OUTPUTS, "mono", 0.50);

	/* Devices */
	UPD7220(config, m_hgdc, XTAL(15'000'000) / 16); // unk clock
	m_hgdc->set_addrmap(0, &a5105_state::upd7220_map);
	m_hgdc->set_display_pixels(FUNC(a5105_state::hgdc_display_pixels));
	m_hgdc->set_draw_text(FUNC(a5105_state::hgdc_draw_text));

	z80ctc_device& ctc(Z80CTC(config, "z80ctc", XTAL(15'000'000) / 4));
	ctc.intr_callback().set_inputline(m_maincpu, 0);
	ctc.zc_callback<0>().set("z80ctc", FUNC(z80ctc_device::trg2));
	ctc.zc_callback<2>().set("z80ctc", FUNC(z80ctc_device::trg3));

	z80pio_device& pio(Z80PIO(config, "z80pio", XTAL(15'000'000) / 4));
	pio.in_pb_callback().set(FUNC(a5105_state::pio_pb_r));
	pio.out_int_callback().set_inputline(m_maincpu, 0);

	CASSETTE(config, m_cass);

	UPD765A(config, m_fdc, 8'000'000, true, true);
	FLOPPY_CONNECTOR(config, "upd765a:0", a5105_floppies, "525qd", a5105_state::floppy_formats);
	FLOPPY_CONNECTOR(config, "upd765a:1", a5105_floppies, "525qd", a5105_state::floppy_formats);
	FLOPPY_CONNECTOR(config, "upd765a:2", a5105_floppies, "525qd", a5105_state::floppy_formats);
	FLOPPY_CONNECTOR(config, "upd765a:3", a5105_floppies, "525qd", a5105_state::floppy_formats);

	/* internal ram */
	RAM(config, RAM_TAG).set_default_size("64K");
}
Esempio n. 3
0
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
}