diff options
Diffstat (limited to 'src/mame/drivers/microkit.c')
-rw-r--r-- | src/mame/drivers/microkit.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/mame/drivers/microkit.c b/src/mame/drivers/microkit.c new file mode 100644 index 00000000000..9082931f21f --- /dev/null +++ b/src/mame/drivers/microkit.c @@ -0,0 +1,46 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/* + + RCA COSMAC Microkit + + http://www.vintagecomputer.net/browse_thread.cfm?id=511 + +*/ + +#include "emu.h" +#include "cpu/cosmac/cosmac.h" + +class microkit_state : public driver_device +{ +public: + microkit_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + { } +}; + +static ADDRESS_MAP_START( microkit_mem, AS_PROGRAM, 8, microkit_state ) + AM_RANGE(0x0000, 0x01ff) AM_ROM AM_REGION("maincpu", 0) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( microkit_io, AS_IO, 8, microkit_state ) +ADDRESS_MAP_END + +static INPUT_PORTS_START( microkit ) +INPUT_PORTS_END + +static MACHINE_CONFIG_START( microkit, microkit_state ) + // basic machine hardware + MCFG_CPU_ADD("maincpu", CDP1801, 2000000) + MCFG_CPU_PROGRAM_MAP(microkit_mem) + MCFG_CPU_IO_MAP(microkit_io) + MCFG_COSMAC_WAIT_CALLBACK(VCC) +MACHINE_CONFIG_END + +ROM_START( microkit ) + ROM_REGION( 0x200, "maincpu", ROMREGION_INVERT ) + ROM_LOAD( "3.2b", 0x000, 0x100, CRC(6799357e) SHA1(c46e3322b8b1b6534a7da04806be29fa265951b7) ) + ROM_LOAD( "4.2a", 0x100, 0x100, CRC(27267bad) SHA1(838df9be2dc175584a1a6ee1770039118e49482e) ) +ROM_END + +COMP( 1975, microkit, 0, 0, microkit, microkit, driver_device, 0, "RCA", "COSMAC Microkit", MACHINE_IS_SKELETON | MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) |