Add the TRQ Video Computer H-21 system (vc4000 clone) and associated

software list

hash/h21.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
+
+<softwarelist name="h21" description="TRQ Video Computer H-21 cartridges">
+
+	<!--
+	
+	TRQ distributed a total of 24 games for this system. The only exclusive title
+	appears to be "Come frutas", the rest of the games are copies of the respective
+	VC-4000 games.
+	
+	TODO: Verify and add the rest of the games.
+
+     1 Millón electrónico
+     2 Guerra de tanques y aviones
+     3 Batalla aero-naval
+     4 Invasores
+     5 Guerra de las galaxias
+     6 Circo
+    
+    -->
+
+	<software name="comefrut" supported="no">
+		<description>Come frutas</description>
+		<year>198?</year>
+		<publisher>TRQ</publisher>
+		<info name="serial" value="7" />
+		<part name="cart" interface="h21_cart">
+			<feature name="slot" value="rom4k" />
+			<dataarea name="rom" size="4096">
+				<rom name="comefrutas.bin" size="4096" crc="f66c8e3a" sha1="c695bd36b572dff2c8f6c49edfcfda6dda3675c1" offset="0" />
+			</dataarea>
+		</part>
+	</software>
+
+	<!--
+    
+     8 En busca del tesoro / Memoria
+     9 Caza
+    10 Othello
+    11 Super-Sport 60
+    12 Fútbol
+    13 Carrera de caballos
+    14 Las 4 en raya
+    15 Master-Mind (Código Secreto)
+    16 Carreras de coches
+    17 Laberinto
+    18 Boxeo
+    19 Juego de cartas / Black Jack
+    20 Órgano musical / Simon
+    21 Golf
+    22 Matemáticas I
+    23 Matemáticas II
+    24 Crazy Spider. La araña loca 
+	
+	-->
+
+</softwarelist>

hash/vc4000.xml

@@ -508,18 +508,4 @@
 		</part>
 	</software>
 
-<!-- Unknown number - cart label shows "CASSETTE PARA SISTEMA DE VIDEO H-21" -->
-	<software name="comefrut" supported="no">
-		<description>Come Frutas</description>
-		<year>19??</year>
-		<publisher>Interton</publisher>
-		<info name="serial" value="??"/>
-		<part name="cart" interface="vc4000_cart">
-			<feature name="slot" value="rom4k" />
-			<dataarea name="rom" size="4096">
-				<rom name="comefrutas.bin" size="4096" crc="f66c8e3a" sha1="c695bd36b572dff2c8f6c49edfcfda6dda3675c1" offset="0" />
-			</dataarea>
-		</part>
-	</software>
-
 </softwarelist>

src/devices/bus/vc4000/slot.cpp

@@ -16,6 +16,7 @@
 //**************************************************************************
 
 const device_type VC4000_CART_SLOT = &device_creator<vc4000_cart_slot_device>;
+const device_type H21_CART_SLOT = &device_creator<h21_cart_slot_device>;
 
 //**************************************************************************
 //    VC4000 Cartridges Interface
@@ -110,6 +111,18 @@ void vc4000_cart_slot_device::device_config_complete()
 	update_names();
 }
 
+//-------------------------------------------------
+//  trq h-21 slot
+//-------------------------------------------------
+
+h21_cart_slot_device::h21_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+	vc4000_cart_slot_device(mconfig, tag, owner, clock)
+{
+}
+
+h21_cart_slot_device::~h21_cart_slot_device()
+{
+}
 
 //-------------------------------------------------
 //  VC4000 PCB

src/devices/bus/vc4000/slot.h

@@ -99,10 +99,19 @@ protected:
 	device_vc4000_cart_interface*       m_cart;
 };
 
+class h21_cart_slot_device : public vc4000_cart_slot_device
+{
+public:
+	// construction/destruction
+	h21_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+	virtual ~h21_cart_slot_device();
 
+	virtual const char *image_interface() const { return "h21_cart"; }
+};
 
 // device type definition
 extern const device_type VC4000_CART_SLOT;
+extern const device_type H21_CART_SLOT;
 
 
 /***************************************************************************
@@ -114,4 +123,9 @@ extern const device_type VC4000_CART_SLOT;
 #define MCFG_VC4000_CARTRIDGE_ADD(_tag,_slot_intf,_def_slot) \
 	MCFG_DEVICE_ADD(_tag, VC4000_CART_SLOT, 0) \
 	MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
+
+#define MCFG_H21_CARTRIDGE_ADD(_tag,_slot_intf,_def_slot) \
+	MCFG_DEVICE_ADD(_tag, H21_CART_SLOT, 0) \
+	MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
+
 #endif

src/mame/drivers/vc4000.cpp

@@ -557,30 +557,33 @@ static MACHINE_CONFIG_START( vc4000, vc4000_state )
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "vc4000")
 MACHINE_CONFIG_END
 
-
 static MACHINE_CONFIG_DERIVED( cx3000tc, vc4000 )
 	MCFG_DEVICE_REMOVE("cart_list")
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "cx3000tc")
 MACHINE_CONFIG_END
 
-
 static MACHINE_CONFIG_DERIVED( mpu1000, vc4000 )
 	MCFG_DEVICE_REMOVE("cart_list")
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "mpu1000")
 MACHINE_CONFIG_END
 
-
 static MACHINE_CONFIG_DERIVED( database, vc4000 )
 	MCFG_DEVICE_REMOVE("cart_list")
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "database")
 MACHINE_CONFIG_END
 
-
 static MACHINE_CONFIG_DERIVED( rwtrntcs, vc4000 )
 	MCFG_DEVICE_REMOVE("cart_list")
 	MCFG_SOFTWARE_LIST_ADD("cart_list", "rwtrntcs")
 MACHINE_CONFIG_END
 
+static MACHINE_CONFIG_DERIVED( h21, vc4000 )
+	MCFG_DEVICE_REMOVE("cartslot")
+	MCFG_H21_CARTRIDGE_ADD("cartslot", vc4000_cart, NULL)
+
+	MCFG_DEVICE_REMOVE("cart_list")
+	MCFG_SOFTWARE_LIST_ADD("cart_list", "h21")
+MACHINE_CONFIG_END
 
 static MACHINE_CONFIG_DERIVED( elektor, vc4000 )
 	MCFG_CPU_MODIFY("maincpu")
@@ -590,6 +593,7 @@ static MACHINE_CONFIG_DERIVED( elektor, vc4000 )
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
 MACHINE_CONFIG_END
 
+
 ROM_START( vc4000 )
 	ROM_REGION( 0x2000,"maincpu", ROMREGION_ERASEFF )
 ROM_END
@@ -682,6 +686,10 @@ ROM_START( mpt05 )
 	ROM_REGION( 0x2000,"maincpu", ROMREGION_ERASEFF )
 ROM_END
 
+ROM_START( h21 )
+	ROM_REGION( 0x2000,"maincpu", ROMREGION_ERASEFF )
+ROM_END
+
 ROM_START( elektor )
 	ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
 	ROM_LOAD( "elektor.rom", 0x0000, 0x0800, CRC(e6ef1ee1) SHA1(6823b5a22582344016415f2a37f9f3a2dc75d2a7))
@@ -713,4 +721,5 @@ CONS(1979, telngtcs, rwtrntcs,  0,        rwtrntcs,  vc4000, driver_device,
 CONS(1979, krvnjvtv, 0,         vc4000,   vc4000,    vc4000, driver_device,      0,        "SOE",              "OC Jeu Video TV Karvan", MACHINE_IMPERFECT_GRAPHICS )    /* France */
 CONS(1979, oc2000,   krvnjvtv,  0,        vc4000,    vc4000, driver_device,      0,        "SOE",              "OC-2000",          MACHINE_IMPERFECT_GRAPHICS )          /* France */
 CONS(1980, mpt05,    0,         vc4000,   vc4000,    vc4000, driver_device,      0,        "ITMC",             "MPT-05",           MACHINE_IMPERFECT_GRAPHICS )          /* France */
+CONS(1982, h21,      0,         0,        h21,       vc4000, driver_device,      0,        "TRQ",              "Video Computer H-21", MACHINE_IMPERFECT_GRAPHICS) // Spain
 CONS(1979, elektor,  0,         0,        elektor,   elektor, driver_device,     0,        "Elektor",          "Elektor TV Games Computer", MACHINE_IMPERFECT_GRAPHICS )

src/mame/mess.lst

@@ -259,6 +259,7 @@ telngtcs
 krvnjvtv
 oc2000
 mpt05
+h21		// TRQ Video Computer H-21
 
 
 // Game Park