// license:BSD-3-Clause // copyright-holders: /*********************************************************************************************************************************** 2017-11-03 Skeleton Convergent Technologies 68k Mightyframe S80 Chips: CPU is a square MC68020RC12B. Also, 3x Z80SCC and 2 undumped proms labelled "7201087B"(@15D) and "7201089B"(@15F) The only photo shows just a part of the board, the only crystal is a tiny tubular one next to a OKI M58321 chip. Manuals: http://mightyframe.blogspot.com.au/p/manuals.html ************************************************************************************************************************************/ #include "emu.h" #include "cpu/m68000/m68000.h" class mightyframe_state : public driver_device { public: mightyframe_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) // , m_maincpu(*this, "maincpu") { } void mightyframe(machine_config &config); void mem_map(address_map &map); private: // required_device m_maincpu; }; void mightyframe_state::mem_map(address_map &map) { map(0x000000, 0x007fff).rom(); } static INPUT_PORTS_START( mightyframe ) INPUT_PORTS_END MACHINE_CONFIG_START(mightyframe_state::mightyframe) MCFG_DEVICE_ADD("maincpu", M68000, XTAL(16'000'000)) // no idea of clock MCFG_DEVICE_PROGRAM_MAP(mem_map) MACHINE_CONFIG_END ROM_START( mightyframe ) ROM_REGION( 0x8000, "maincpu", 0 ) ROM_LOAD( "72-01231.26c", 0x0000, 0x8000, CRC(41faf884) SHA1(d0c6f35394b4006bbe9a3f81b658ded37f41d86f) ) ROM_END COMP( 1985?, mightyframe, 0, 0, mightyframe, mightyframe, mightyframe_state, empty_init, "Convergent Technologies", "Mightyframe", MACHINE_IS_SKELETON )