New machines marked as NOT_WORKING

----------------------------------
GEM RealPiano RP200 [DBWBP]

scripts/target/mame/mess.lua

@@ -4349,6 +4349,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/fs3216.cpp",
 	MAME_DIR .. "src/mame/drivers/ft68m.cpp",
 	MAME_DIR .. "src/mame/drivers/gameking.cpp",
+	MAME_DIR .. "src/mame/drivers/gem_rp.cpp",
 	MAME_DIR .. "src/mame/drivers/gigatron.cpp",
 	MAME_DIR .. "src/mame/drivers/gimix.cpp",
 	MAME_DIR .. "src/mame/drivers/gnat10.cpp",

src/mame/drivers/gem_rp.cpp

@@ -0,0 +1,65 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/****************************************************************************
+
+    Skeleton driver for GEM/Baldwin Pianovelle RP electric pianos.
+
+****************************************************************************/
+
+#include "emu.h"
+//#include "bus/midi/midi.h"
+#include "cpu/h8/h83003.h"
+#include "machine/intelfsh.h"
+
+class gem_rp_state : public driver_device
+{
+public:
+	gem_rp_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+	{
+	}
+
+	void rp200(machine_config &config);
+
+private:
+	void mem_map(address_map &map);
+
+	required_device<h83003_device> m_maincpu;
+};
+
+
+void gem_rp_state::mem_map(address_map &map)
+{
+	map(0x000000, 0x0fffff).rw("flash", FUNC(intelfsh16_device::read), FUNC(intelfsh16_device::write));
+	map(0x200000, 0x23ffff).ram();
+}
+
+
+static INPUT_PORTS_START(rp200)
+INPUT_PORTS_END
+
+void gem_rp_state::rp200(machine_config &config)
+{
+	H83003(config, m_maincpu, 16_MHz_XTAL);
+	m_maincpu->set_addrmap(AS_PROGRAM, &gem_rp_state::mem_map);
+
+	AMD_29F800B_16BIT(config, "flash");
+
+	//DISP3(config, "disp3mst", 45.1584_MHz_XTAL);
+	//DISP3(config, "disp3slv", 45.1584_MHz_XTAL);
+}
+
+ROM_START(rp200)
+	ROM_REGION(0x100000, "flash", 0)
+	ROM_LOAD("gem_rp200_rp220_grp300_am29f800bb_firmware_v1.02.ic3", 0x000000, 0x100000, CRC(4980d8b6) SHA1(8d8c0310b962d422fa1d494eaaf5fe4fd3d20eb5))
+
+	ROM_REGION16_BE(0x200000, "library", 0)
+	ROM_LOAD("104014.ic9", 0x000000, 0x200000, NO_DUMP) // HN624316
+
+	ROM_REGION16_BE(0xc00000, "wave", 0)
+	ROM_LOAD("104041_wave98.ic13", 0x000000, 0x800000, NO_DUMP) // MX23C6410
+	ROM_LOAD("104023_wave3.ic14", 0x800000, 0x400000, NO_DUMP) // 23C2000G
+ROM_END
+
+SYST(1999, rp200, 0, 0, rp200, rp200, gem_rp_state, empty_init, "Generalmusic", "GEM RealPiano RP200", MACHINE_IS_SKELETON)

src/mame/mame.lst

@@ -14778,6 +14778,9 @@ suprpokr                        // (c) 1986 Grayhound Electronics
 suprpokra                       // (c) 1986 Grayhound Electronics
 suprpokrb                       // (c) 1986 Grayhound Electronics
 
+@source:gem_rp.cpp
+rp200
+
 @source:generalplus_gpl_unknown.cpp
 pcp8718
 pcp8728

src/mame/mess.flt

@@ -329,6 +329,7 @@ gamemachine.cpp
 gamepock.cpp
 gb.cpp
 gba.cpp
+gem_rp.cpp
 generalplus_gpl_unknown.cpp
 generalplus_gpl16250_mobigo.cpp
 generalplus_gpl16250_nand.cpp