(MESS) abc800: The hard disk units have only one floppy drive. (nw)

src/emu/bus/abcbus/abc890.c

@@ -77,8 +77,7 @@ machine_config_constructor abc894_device::device_mconfig_additions() const
 //-------------------------------------------------
 
 static MACHINE_CONFIG_FRAGMENT( abc850 )
-	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "fast")
+	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "abc850fdd")
-	MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("fast", abc850_fast)
 	MCFG_ABCBUS_SLOT_ADD("io2", abcbus_cards, "xebec")
 	MCFG_DEVICE_CARD_DEFAULT_BIOS("xebec", "ro202")
 	MCFG_ABCBUS_SLOT_ADD("io3", abcbus_cards, NULL)
@@ -105,8 +104,7 @@ machine_config_constructor abc850_device::device_mconfig_additions() const
 //-------------------------------------------------
 
 static MACHINE_CONFIG_FRAGMENT( abc852 )
-	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "fast")
+	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "abc850fdd")
-	MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("fast", abc850_fast)
 	MCFG_ABCBUS_SLOT_ADD("io2", abcbus_cards, "xebec")
 	MCFG_DEVICE_CARD_DEFAULT_BIOS("xebec", "basf6185")
 	MCFG_ABCBUS_SLOT_ADD("io3", abcbus_cards, NULL)
@@ -133,8 +131,7 @@ machine_config_constructor abc852_device::device_mconfig_additions() const
 //-------------------------------------------------
 
 static MACHINE_CONFIG_FRAGMENT( abc856 )
-	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "fast")
+	MCFG_ABCBUS_SLOT_ADD("io1", abcbus_cards, "abc850fdd")
-	MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("fast", abc850_fast)
 	MCFG_ABCBUS_SLOT_ADD("io2", abcbus_cards, "xebec")
 	MCFG_DEVICE_CARD_DEFAULT_BIOS("xebec", "micr1325")
 	MCFG_ABCBUS_SLOT_ADD("io3", abcbus_cards, NULL)

src/emu/bus/abcbus/abcbus.c

@@ -89,6 +89,7 @@ SLOT_INTERFACE_START( abcbus_cards )
 	SLOT_INTERFACE("abc834", ABC834)
 	SLOT_INTERFACE("abc838", ABC838)
 	SLOT_INTERFACE("abc850", ABC850)
+	SLOT_INTERFACE_INTERNAL("abc850fdd", ABC850_FLOPPY)
 	SLOT_INTERFACE("abc852", ABC852)
 	SLOT_INTERFACE("abc856", ABC856)
 	SLOT_INTERFACE("abc890", ABC890)

src/emu/bus/abcbus/lux21046.c

@@ -101,6 +101,7 @@ const device_type ABC830 = &device_creator<abc830_device>;
 const device_type ABC832 = &device_creator<abc832_device>;
 const device_type ABC834 = &device_creator<abc834_device>;
 const device_type ABC838 = &device_creator<abc838_device>;
+const device_type ABC850_FLOPPY = &device_creator<abc850_floppy_device>;
 
 
 //-------------------------------------------------
@@ -316,6 +317,16 @@ static MACHINE_CONFIG_DERIVED( abc838, luxor_55_21046 )
 MACHINE_CONFIG_END
 
 
+//-------------------------------------------------
+//  MACHINE_CONFIG( abc850 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( abc850, luxor_55_21046 )
+	MCFG_DEVICE_MODIFY(SAB1793_TAG":1")
+	MCFG_DEVICE_SLOT_INTERFACE(abc_floppies, NULL, false)
+MACHINE_CONFIG_END
+
+
 //-------------------------------------------------
 //  machine_config_additions - device-specific
 //  machine configurations
@@ -331,6 +342,11 @@ machine_config_constructor abc838_device::device_mconfig_additions() const
 	return MACHINE_CONFIG_NAME( abc838 );
 }
 
+machine_config_constructor abc850_floppy_device::device_mconfig_additions() const
+{
+	return MACHINE_CONFIG_NAME( abc850 );
+}
+
 
 //-------------------------------------------------
 //  INPUT_PORTS( luxor_55_21046 )
@@ -598,6 +614,56 @@ INPUT_PORTS_START( abc838 )
 INPUT_PORTS_END
 
 
+//-------------------------------------------------
+//  INPUT_PORTS( abc850 )
+//-------------------------------------------------
+
+INPUT_PORTS_START( abc850 )
+	PORT_START("SW1")
+	PORT_DIPNAME( 0x01, 0x01, "Drive 0 Sides" ) PORT_DIPLOCATION("SW1:1")
+	PORT_DIPSETTING(    0x00, DEF_STR( Single ) )
+	PORT_DIPSETTING(    0x01, "Double" )
+	PORT_DIPNAME( 0x02, 0x02, "Drive 1 Sides" ) PORT_DIPLOCATION("SW1:2")
+	PORT_DIPSETTING(    0x00, DEF_STR( Single ) )
+	PORT_DIPSETTING(    0x02, "Double" )
+	PORT_DIPNAME( 0x04, 0x04, "Drive 0 Tracks" ) PORT_DIPLOCATION("SW1:3")
+	PORT_DIPSETTING(    0x00, "40" )
+	PORT_DIPSETTING(    0x04, "80" )
+	PORT_DIPNAME( 0x08, 0x08, "Drive 1 Tracks" ) PORT_DIPLOCATION("SW1:4")
+	PORT_DIPSETTING(    0x00, "40" )
+	PORT_DIPSETTING(    0x08, "80" )
+
+	PORT_START("SW2")
+	PORT_DIPNAME( 0x0f, 0x02, "Drive Type" ) PORT_DIPLOCATION("SW2:1,2,3,4")
+	PORT_DIPSETTING(    0x01, "TEAC FD55F" )
+	PORT_DIPSETTING(    0x02, "BASF 6138" )
+
+	PORT_START("SW3")
+	PORT_DIPNAME( 0x7f, 0x2c, "Card Address" ) PORT_DIPLOCATION("SW3:1,2,3,4,5,6,7")
+	PORT_DIPSETTING(    0x2c, "44" )
+	
+	PORT_START("S1") // also S3,S5
+	PORT_DIPNAME( 0x01, 0x01, "Interface Type" )
+	PORT_DIPSETTING(    0x00, "ABC 1600" )
+	PORT_DIPSETTING(    0x01, "ABC 80/800/802/806" )
+
+	PORT_START("S6")
+	PORT_DIPNAME( 0x01, 0x01, "RAM Size" )
+	PORT_DIPSETTING(    0x00, "2 KB" )
+	PORT_DIPSETTING(    0x01, "8 KB" )
+
+	PORT_START("S8")
+	PORT_DIPNAME( 0x01, 0x01, "Drive Type" )
+	PORT_DIPSETTING(    0x00, "8\"" )
+	PORT_DIPSETTING(    0x01, "5.25\"" )
+
+	PORT_START("S9")
+	PORT_DIPNAME( 0x01, 0x01, "RDY Pin" )
+	PORT_DIPSETTING(    0x00, "P2-6 (8\")" )
+	PORT_DIPSETTING(    0x01, "P2-34 (5.25\")" )
+INPUT_PORTS_END
+
+
 //-------------------------------------------------
 //  input_ports - device-specific input ports
 //-------------------------------------------------
@@ -627,6 +693,11 @@ ioport_constructor abc838_device::device_input_ports() const
 	return INPUT_PORTS_NAME( abc838 );
 }
 
+ioport_constructor abc850_floppy_device::device_input_ports() const
+{
+	return INPUT_PORTS_NAME( abc850 );
+}
+
 
 
 //**************************************************************************
@@ -697,6 +768,11 @@ abc838_device::abc838_device(const machine_config &mconfig, const char *tag, dev
 {
 }
 
+abc850_floppy_device::abc850_floppy_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+	: luxor_55_21046_device(mconfig, ABC850_FLOPPY, "ABC 850 floppy", tag, owner, clock, "lux21046", __FILE__)
+{
+}
+
 
 //-------------------------------------------------
 //  device_start - device-specific startup
@@ -1057,19 +1133,3 @@ READ8_MEMBER( luxor_55_21046_device::_9a_r )
 
 	return data ^ 0xff;
 }
-
-
-
-//**************************************************************************
-//  LUXOR 55 21046 DEVICE INPUT DEFAULTS
-//**************************************************************************
-
-//-------------------------------------------------
-//  DEVICE_INPUT_DEFAULTS( abc850_fast )
-//-------------------------------------------------
-
-DEVICE_INPUT_DEFAULTS_START( abc850_fast )
-	DEVICE_INPUT_DEFAULTS("SW1", 0x0f, 0x0f)
-	DEVICE_INPUT_DEFAULTS("SW2", 0x0f, DRIVE_BASF_6138)
-	DEVICE_INPUT_DEFAULTS("SW3", 0x7f, ADDRESS_ABC832)
-DEVICE_INPUT_DEFAULTS_END

src/emu/bus/abcbus/lux21046.h

@@ -171,16 +171,27 @@ public:
 };
 
 
+// ======================> abc850_floppy_device
+
+class abc850_floppy_device :  public luxor_55_21046_device
+{
+public:
+	// construction/destruction
+	abc850_floppy_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+	// optional information overrides
+	virtual machine_config_constructor device_mconfig_additions() const;
+	virtual ioport_constructor device_input_ports() const;
+};
+
+
 // device type definition
 extern const device_type LUXOR_55_21046;
 extern const device_type ABC830;
 extern const device_type ABC832;
 extern const device_type ABC834;
 extern const device_type ABC838;
-
+extern const device_type ABC850_FLOPPY;
-
-// default input ports
-extern const input_device_default DEVICE_INPUT_DEFAULTS_NAME( abc850_fast )[];