/*************************************************************************** Digital Microsystems DMS-5000 11/01/2010 Skeleton driver. ****************************************************************************/ #include "emu.h" #include "cpu/i86/i86.h" class dms5000_state : public driver_device { public: dms5000_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_dms5000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); required_device m_maincpu; }; static ADDRESS_MAP_START( dms5000_mem, AS_PROGRAM, 16, dms5000_state ) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x00000, 0x1ffff) AM_RAM AM_RANGE(0xfc000, 0xfffff) AM_ROM AM_REGION("user1",0) ADDRESS_MAP_END static ADDRESS_MAP_START( dms5000_io, AS_IO, 16, dms5000_state ) ADDRESS_MAP_UNMAP_HIGH ADDRESS_MAP_END /* Input ports */ static INPUT_PORTS_START( dms5000 ) INPUT_PORTS_END void dms5000_state::machine_reset() { } void dms5000_state::video_start() { } UINT32 dms5000_state::screen_update_dms5000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { return 0; } static MACHINE_CONFIG_START( dms5000, dms5000_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",I8086, XTAL_9_8304MHz) MCFG_CPU_PROGRAM_MAP(dms5000_mem) MCFG_CPU_IO_MAP(dms5000_io) /* 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(dms5000_state, screen_update_dms5000) MCFG_SCREEN_PALETTE("palette") MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") MACHINE_CONFIG_END /* ROM definition */ ROM_START( dms5000 ) ROM_REGION( 0x4000, "user1", ROMREGION_ERASEFF ) ROM_LOAD16_BYTE( "dms-5000_54-8673o.bin", 0x0001, 0x2000, CRC(dce9823e) SHA1(d36ab87d2e6f5e9f02d59a6a7724ad3ce2428a2f)) ROM_LOAD16_BYTE( "dms-5000_54-8672e.bin", 0x0000, 0x2000, CRC(94d64c06) SHA1(be5a53da7bb29a5fa9ac31efe550d5d6ff8b77cd)) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP( 1982, dms5000, 0, 0, dms5000, dms5000, driver_device, 0, "Digital Microsystems", "DMS-5000", GAME_NOT_WORKING | GAME_NO_SOUND)