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 }
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); }