/*************************************************************************** UKNC 12/05/2009 Skeleton driver. ****************************************************************************/ #include "emu.h" #include "cpu/t11/t11.h" class uknc_state : public driver_device { public: uknc_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") { } virtual void machine_reset(); virtual void video_start(); UINT32 screen_update_uknc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); required_device m_maincpu; }; static ADDRESS_MAP_START(uknc_mem, AS_PROGRAM, 16, uknc_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE( 0x0000, 0x7fff ) AM_RAM // RAM AM_RANGE( 0x8000, 0xffff ) AM_ROM // ROM ADDRESS_MAP_END static ADDRESS_MAP_START(uknc_sub_mem, AS_PROGRAM, 16, uknc_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE( 0x0000, 0x7fff ) AM_RAM // RAM AM_RANGE( 0x8000, 0xffff ) AM_ROM // ROM ADDRESS_MAP_END /* Input ports */ static INPUT_PORTS_START( uknc ) INPUT_PORTS_END void uknc_state::machine_reset() { } void uknc_state::video_start() { } UINT32 uknc_state::screen_update_uknc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { return 0; } static MACHINE_CONFIG_START( uknc, uknc_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", T11, 8000000) MCFG_T11_INITIAL_MODE(0x36ff) /* initial mode word has DAL15,14,11,8 pulled low */ MCFG_CPU_PROGRAM_MAP(uknc_mem) MCFG_CPU_ADD("subcpu", T11, 6000000) MCFG_T11_INITIAL_MODE(0x36ff) /* initial mode word has DAL15,14,11,8 pulled low */ MCFG_CPU_PROGRAM_MAP(uknc_sub_mem) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_SIZE(640, 480) MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1) MCFG_SCREEN_UPDATE_DRIVER(uknc_state, screen_update_uknc) MCFG_SCREEN_PALETTE("palette") MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") MACHINE_CONFIG_END /* ROM definition */ ROM_START( uknc ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_LOAD( "uknc.rom", 0x8000, 0x8000, CRC(a1536994) SHA1(b3c7c678c41ffa9b37f654fbf20fef7d19e6407b)) ROM_REGION( 0x10000, "subcpu", ROMREGION_ERASEFF ) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP( 1987, uknc, 0, 0, uknc, uknc, driver_device, 0, "", "UKNC", GAME_NOT_WORKING | GAME_NO_SOUND)