New machines marked as NOT_WORKING

----------------------------------
Liberty Electronics Freedom 120/Aspect 100 [Bitsavers]

scripts/target/mame/mess.lua

@@ -4632,6 +4632,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/fanucspmg.cpp",
 	MAME_DIR .. "src/mame/drivers/fc100.cpp",
 	MAME_DIR .. "src/mame/drivers/fk1.cpp",
+	MAME_DIR .. "src/mame/drivers/freedom120.cpp",
 	MAME_DIR .. "src/mame/drivers/fs3216.cpp",
 	MAME_DIR .. "src/mame/drivers/ft68m.cpp",
 	MAME_DIR .. "src/mame/drivers/gameking.cpp",

src/mame/drivers/freedom120.cpp

@@ -0,0 +1,154 @@
+// license: BSD-3-Clause
+// copyright-holders: Dirk Best
+/****************************************************************************
+
+    Liberty Electronics Freedom 120/Aspect 100
+
+    Serial terminal
+
+    Hardware:
+    - Z0840006PSC Z80 CPU
+    - XTAL 32 Mhz and 48 MHz
+    - MC2674B4P
+    - 27C256 labeled "G212011 6A22"
+    - M27C512 labeled "M2ASP11 C368"
+    - KM6264BL-7L x2 (next to ROM)
+    - MS6264L-70PC
+    - V61C16P70L x2
+    - SCN2681AC1N40
+    - XTAL 3.6864 MHz
+    - PAL labeled "10A8"
+    - PAL labeled "PL10251"
+    - PAL labeled "PL10151"
+    - Motorola IC "LS38BC712PP01"
+    - Battery
+
+    External:
+    - Serial port labeled "Main Port"
+    - Parallel port labeled "Parallel Port"
+    - Keyboard port
+
+    Status: Skeleton driver
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "emupal.h"
+#include "screen.h"
+
+
+namespace {
+
+
+//**************************************************************************
+//  TYPE DEFINITIONS
+//**************************************************************************
+
+class freedom120_state : public driver_device
+{
+public:
+	freedom120_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag),
+		m_maincpu(*this, "maincpu")
+	{ }
+
+	void freedom120(machine_config &config);
+
+protected:
+	virtual void machine_start() override;
+	virtual void machine_reset() override;
+
+private:
+	required_device<z80_device> m_maincpu;
+
+	void mem_map(address_map &map);
+	void io_map(address_map &map);
+};
+
+
+//**************************************************************************
+//  ADDRESS MAPS
+//**************************************************************************
+
+void freedom120_state::mem_map(address_map &map)
+{
+	map(0x0000, 0xffff).rom();
+}
+
+void freedom120_state::io_map(address_map &map)
+{
+}
+
+
+//**************************************************************************
+//  VIDEO EMULATION
+//**************************************************************************
+
+static const gfx_layout char_layout =
+{
+	8, 16,
+	RGN_FRAC(1, 1),
+	1,
+	{ 0 },
+	{ STEP8(0, 1) },
+	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
+	8 * 16
+};
+
+static GFXDECODE_START(chars)
+	GFXDECODE_ENTRY("chargen", 0, char_layout, 0, 1)
+GFXDECODE_END
+
+
+//**************************************************************************
+//  MACHINE EMULATION
+//**************************************************************************
+
+void freedom120_state::machine_start()
+{
+}
+
+void freedom120_state::machine_reset()
+{
+}
+
+
+//**************************************************************************
+//  MACHINE DEFINTIONS
+//**************************************************************************
+
+void freedom120_state::freedom120(machine_config &config)
+{
+	Z80(config, m_maincpu, 48_MHz_XTAL / 8); // unknown clock
+	m_maincpu->set_addrmap(AS_PROGRAM, &freedom120_state::mem_map);
+	m_maincpu->set_addrmap(AS_IO, &freedom120_state::io_map);
+
+	PALETTE(config, "palette", palette_device::MONOCHROME);
+
+	GFXDECODE(config, "gfxdecode", "palette", chars);
+}
+
+
+//**************************************************************************
+//  ROM DEFINITIONS
+//**************************************************************************
+
+ROM_START( free120 )
+	ROM_REGION(0x10000, "maincpu", 0)
+	ROM_LOAD("m2asp11.u241", 0x0000, 0x10000, CRC(c079f471) SHA1(4864660c9a4470a4a444943fe89d91dc44297c39))
+
+	ROM_REGION(0x8000, "chargen", 0)
+	ROM_LOAD("g212011.u242", 0x0000, 0x8000, CRC(18e6700f) SHA1(fdf22d11468f978661005be115ec0bcc043519fc))
+ROM_END
+
+
+} // anonymous namespace
+
+
+//**************************************************************************
+//  SYSTEM DRIVERS
+//**************************************************************************
+
+//    YEAR  NAME     PARENT  COMPAT  MACHINE     INPUT  CLASS             INIT        COMPANY                FULLNAME                  FLAGS
+COMP( 1993, free120, 0,      0,      freedom120, 0,     freedom120_state, empty_init, "Liberty Electronics", "Freedom 120/Aspect 100", MACHINE_IS_SKELETON )

src/mame/mame.lst

@@ -14195,6 +14195,9 @@ fp200                           //
 @source:fp6000.cpp
 fp6000                          //
 
+@source:freedom120.cpp
+free120                         // (c) 1993 Liberty Electronics
+
 @source:freekick.cpp
 omega                           // (c) 1986 Nihon System
 omegaa                          // (c) 1986 Nihon System

src/mame/mess.flt

@@ -349,6 +349,7 @@ force68k.cpp
 fp1100.cpp
 fp200.cpp
 fp6000.cpp
+freedom120.cpp
 fs3216.cpp
 ft68m.cpp
 galaxy.cpp