Casio CZ-101: Skeleton driver

scripts/target/mame/mess.lua

@@ -1671,6 +1671,7 @@ createMESSProjects(_target, _subtarget, "casio")
 files {
 	MAME_DIR .. "src/mame/drivers/casloopy.cpp",
 	MAME_DIR .. "src/mame/drivers/cfx9850.cpp",
+	MAME_DIR .. "src/mame/drivers/cz101.cpp",
 	MAME_DIR .. "src/mame/drivers/fp200.cpp",
 	MAME_DIR .. "src/mame/drivers/fp1100.cpp",
 	MAME_DIR .. "src/mame/drivers/fp6000.cpp",

src/mame/drivers/cz101.cpp

@@ -0,0 +1,98 @@
+// license: BSD-3-Clause
+// copyright-holders: Dirk Best
+/***************************************************************************
+
+    Casio CZ-101
+
+	Digital Synthesizer
+
+    Skeleton driver
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/upd7810/upd7811.h"
+
+
+//**************************************************************************
+//  TYPE DEFINITIONS
+//**************************************************************************
+
+class cz101_state : public driver_device
+{
+public:
+	cz101_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+	{ }
+
+	void cz101(machine_config &config);
+
+protected:
+	virtual void machine_start() override;
+	virtual void machine_reset() override;
+
+private:
+	void maincpu_map(address_map &map);
+};
+
+
+//**************************************************************************
+//  ADDRESS MAPS
+//**************************************************************************
+
+void cz101_state::maincpu_map(address_map &map)
+{
+	map(0x0000, 0x7fff).rom().region("program", 0);
+}
+
+
+//**************************************************************************
+//  INPUT PORT DEFINITIONS
+//**************************************************************************
+
+static INPUT_PORTS_START( cz101 )
+INPUT_PORTS_END
+
+
+//**************************************************************************
+//  MACHINE EMULATION
+//**************************************************************************
+
+void cz101_state::machine_start()
+{
+}
+
+void cz101_state::machine_reset()
+{
+}
+
+
+//**************************************************************************
+//  MACHINE DEFINTIONS
+//**************************************************************************
+
+MACHINE_CONFIG_START( cz101_state::cz101 )
+	MCFG_CPU_ADD("maincpu", UPD7810, 10_MHz_XTAL) // actually 7811, but internal ROM disabled
+	MCFG_CPU_PROGRAM_MAP(maincpu_map)
+MACHINE_CONFIG_END
+
+
+//**************************************************************************
+//  ROM DEFINITIONS
+//**************************************************************************
+
+ROM_START( cz101 )
+	ROM_REGION(0x1000, "maincpu", 0)
+	ROM_LOAD("upd7811.bin", 0x0000, 0x1000, CRC(597ac04a) SHA1(96451a764296eaa22aaad3cba121226dcba865f4))
+
+	ROM_REGION(0x8000, "program", 0)
+	ROM_LOAD("5f3_s40.bin", 0x0000, 0x8000, CRC(c417bc57) SHA1(2aa5bfb76dc0a56797cf5dd547197816cedfa370))
+ROM_END
+
+
+//**************************************************************************
+//  SYSTEM DRIVERS
+//**************************************************************************
+
+//    YEAR  NAME   PARENT  COMPAT   MACHINE  INPUT  CLASS        INIT  COMPANY  FULLNAME  FLAGS
+CONS( 1984, cz101, 0,      0,       cz101,   cz101, cz101_state, 0,    "Casio", "CZ-101", MACHINE_IS_SKELETON )

src/mame/mame.lst

@@ -10804,6 +10804,9 @@ cybstorm                        // (proto)          (c) 1993
 cyclemb                         // P0  (c) 1984 Taito Corporation [+ Seta]
 skydest                         // PD0 (c) 1985 Taito Corporation
 
+@source:cz101.cpp
+cz101							// 1984 Casio
+
 @source:czk80.cpp
 czk80                           //
 

src/mame/mess.flt

@@ -155,6 +155,7 @@ cvicny.cpp
 cxgz80.cpp
 cxhumax.cpp
 cybiko.cpp
+cz101.cpp
 czk80.cpp
 d400.cpp
 d6800.cpp