Пример #1
0
INPUT_PORTS_END


void nes_state::nes(machine_config &config)
{
	/* basic machine hardware */
	N2A03(config, m_maincpu, NTSC_APU_CLOCK);
	m_maincpu->set_addrmap(AS_PROGRAM, &nes_state::nes_map);

	SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
	m_screen->set_refresh_hz(60.0988);
	// This isn't used so much to calulate the vblank duration (the PPU code tracks that manually) but to determine
	// the number of cycles in each scanline for the PPU scanline timer. Since the PPU has 20 vblank scanlines + 2
	// non-rendering scanlines, we compensate. This ends up being 2500 cycles for the non-rendering portion, 2273
	// cycles for the actual vblank period.
	m_screen->set_vblank_time(ATTOSECONDS_IN_USEC((113.66/(NTSC_APU_CLOCK.dvalue()/1000000)) *
							 (ppu2c0x_device::VBLANK_LAST_SCANLINE_NTSC-ppu2c0x_device::VBLANK_FIRST_SCANLINE+1+2)));
	m_screen->set_size(32*8, 262);
	m_screen->set_visarea(0*8, 32*8-1, 0*8, 30*8-1);
	m_screen->set_screen_update(FUNC(nes_state::screen_update_nes));

	PPU_2C02(config, m_ppu);
	m_ppu->set_cpu_tag(m_maincpu);
	m_ppu->int_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);

	/* sound hardware */
	SPEAKER(config, "mono").front_center();
	// note APU sound level here was specified as 0.90, not 0.50 like the others
	// not sure how to adjust it when it's inside the CPU?

	NES_CONTROL_PORT(config, m_ctrl1, nes_control_port1_devices, "joypad");
	m_ctrl1->set_brightpixel_callback(FUNC(nes_state::bright_pixel));
	NES_CONTROL_PORT(config, m_ctrl2, nes_control_port2_devices, "joypad");
	m_ctrl2->set_brightpixel_callback(FUNC(nes_state::bright_pixel));

	NES_CART_SLOT(config, m_cartslot, NTSC_APU_CLOCK, nes_cart, nullptr);
	SOFTWARE_LIST(config, "cart_list").set_original("nes");
	SOFTWARE_LIST(config, "ade_list").set_original("nes_ade");         // Camerica/Codemasters Aladdin Deck Enhancer mini-carts
	SOFTWARE_LIST(config, "ntb_list").set_original("nes_ntbrom");      // Sunsoft Nantettate! Baseball mini-carts
	SOFTWARE_LIST(config, "kstudio_list").set_original("nes_kstudio"); // Bandai Karaoke Studio expansion carts
	SOFTWARE_LIST(config, "datach_list").set_original("nes_datach");   // Bandai Datach Joint ROM System mini-carts
}
Пример #2
0
void famibox_state::famibox(machine_config &config)
{
	/* basic machine hardware */
	N2A03(config, m_maincpu, NTSC_APU_CLOCK);
	m_maincpu->set_addrmap(AS_PROGRAM, &famibox_state::famibox_map);

	/* video hardware */
	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
	screen.set_refresh_hz(60);
	screen.set_size(32*8, 262);
	screen.set_visarea(0*8, 32*8-1, 0*8, 30*8-1);
	screen.set_screen_update("ppu", FUNC(ppu2c0x_device::screen_update));

	PPU_2C02(config, m_ppu);
	m_ppu->set_cpu_tag(m_maincpu);
	m_ppu->int_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);

	/* sound hardware */
	SPEAKER(config, "mono").front_center();
	m_maincpu->add_route(ALL_OUTPUTS, "mono", 0.50);
}