diff options
Diffstat (limited to 'src/mame/drivers/dms5000.cpp')
-rw-r--r-- | src/mame/drivers/dms5000.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/mame/drivers/dms5000.cpp b/src/mame/drivers/dms5000.cpp new file mode 100644 index 00000000000..cb10bffa23d --- /dev/null +++ b/src/mame/drivers/dms5000.cpp @@ -0,0 +1,86 @@ +// license:BSD-3-Clause +// copyright-holders:Miodrag Milanovic +/*************************************************************************** + + 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<cpu_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", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) |