Exemple #1
0
void isa8_myb3k_fdc4712_device::device_add_mconfig(machine_config &config)
{
	FD1791(config, m_fdc, XTAL(15'974'400) / 8);
	m_fdc->intrq_wr_callback().set(FUNC(isa8_myb3k_fdc4712_device::irq_w));
	m_fdc->drq_wr_callback().set(FUNC(isa8_myb3k_fdc4712_device::drq_w));
	FLOPPY_CONNECTOR(config, m_fdd0, myb3k_8inch_floppies, "8dsdd", isa8_myb3k_fdc4712_device::myb3k_floppy_formats);
	FLOPPY_CONNECTOR(config, m_fdd1, myb3k_8inch_floppies, "8dsdd", isa8_myb3k_fdc4712_device::myb3k_floppy_formats);
}
Exemple #2
0
void goupil_base_state::base(machine_config &config)
{
	M6808(config, m_maincpu, CPU_CLOCK);

	SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
	m_screen->set_refresh_hz(50);

	// TODO: sound hardware

	ACIA6850(config, m_acia, 0);

	// TODO: Is this specific to the G1?
	VIA6522(config, m_via_video, CPU_CLOCK / 4);

	VIA6522(config, m_via_keyb, CPU_CLOCK / 4);
	m_via_keyb->irq_handler().set_inputline(m_maincpu, M6808_IRQ_LINE);

	VIA6522(config, m_via_modem, CPU_CLOCK / 4);
	m_via_modem->irq_handler().set_inputline(m_maincpu, M6808_IRQ_LINE);

	/* Floppy */
	FD1791(config, m_fdc, 8_MHz_XTAL);
	FLOPPY_CONNECTOR(config, m_floppy0, goupil_floppies, "525qd", floppy_image_device::default_floppy_formats);
	FLOPPY_CONNECTOR(config, m_floppy1, goupil_floppies, "525qd", floppy_image_device::default_floppy_formats);

	i8279_device &i8279_kb1(I8279(config, "i8279_kb1", CPU_CLOCK));
	i8279_kb1.out_sl_callback().set(FUNC(goupil_g1_state::scanlines_kbd1_w));   // scan SL lines
	i8279_kb1.in_rl_callback().set(FUNC(goupil_g1_state::kbd1_r));              // kbd RL lines
	i8279_kb1.in_shift_callback().set(FUNC(goupil_g1_state::shift_kb1_r));
	i8279_kb1.in_ctrl_callback().set(FUNC(goupil_g1_state::ctrl_kb1_r));
	i8279_kb1.out_irq_callback().set(m_via_keyb, FUNC(via6522_device::write_ca1));

	i8279_device &i8279_kb2(I8279(config, "i8279_kb2", CPU_CLOCK));
	i8279_kb2.out_sl_callback().set(FUNC(goupil_g1_state::scanlines_kbd2_w));   // scan SL lines
	i8279_kb2.in_rl_callback().set(FUNC(goupil_g1_state::kbd2_r));              // kbd RL lines
	i8279_kb2.in_shift_callback().set_constant(1);
	i8279_kb2.in_ctrl_callback().set_constant(1);
}