(MESS) Added skeleton for the C64/128 version of the Star NL-10 printer interface cartridge. [Curt Coder]

.gitattributes

@@ -7261,6 +7261,8 @@ src/mess/machine/c64/xl80.c svneol=native#text/plain
 src/mess/machine/c64/xl80.h svneol=native#text/plain
 src/mess/machine/c64/zaxxon.c svneol=native#text/plain
 src/mess/machine/c64/zaxxon.h svneol=native#text/plain
+src/mess/machine/c64_nl10.c svneol=native#text/plain
+src/mess/machine/c64_nl10.h svneol=native#text/plain
 src/mess/machine/c65.c svneol=native#text/plain
 src/mess/machine/c8280.c svneol=native#text/plain
 src/mess/machine/c8280.h svneol=native#text/plain

src/mess/machine/c64_nl10.c

@@ -0,0 +1,103 @@
+/**********************************************************************
+
+    Star NL-10 Printer Interface Cartridge emulation
+
+    Copyright MESS Team.
+    Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#include "c64_nl10.h"
+
+
+
+//**************************************************************************
+//  DEVICE DEFINITIONS
+//**************************************************************************
+
+const device_type C64_NL10_INTERFACE = &device_creator<c64_nl10_interface_device>;
+
+
+//-------------------------------------------------
+//  ROM( c64_nl10_interface )
+//-------------------------------------------------
+
+ROM_START( c64_nl10_interface )
+	ROM_REGION( 0x8000, "rom", 0 )
+	ROM_LOAD( "nlc 1.5.ic2", 0x0000, 0x8000, CRC(748840b6) SHA1(5b3b9e8a93d5d77a49160b3d0c2489ba7be99c9a) )
+ROM_END
+
+
+//-------------------------------------------------
+//  rom_region - device-specific ROM region
+//-------------------------------------------------
+
+const rom_entry *c64_nl10_interface_device::device_rom_region() const
+{
+	return ROM_NAME( c64_nl10_interface );
+}
+
+
+
+//**************************************************************************
+//  LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+//  c64_nl10_interface_device - constructor
+//-------------------------------------------------
+
+c64_nl10_interface_device::c64_nl10_interface_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+	: device_t(mconfig, C64_NL10_INTERFACE, "Star NL-10 C64 Interface Cartridge", tag, owner, clock, "c64_nl10", __FILE__),
+		device_cbm_iec_interface(mconfig, *this)
+{
+}
+
+
+//-------------------------------------------------
+//  device_start - device-specific startup
+//-------------------------------------------------
+
+void c64_nl10_interface_device::device_start()
+{
+}
+
+
+//-------------------------------------------------
+//  device_reset - device-specific reset
+//-------------------------------------------------
+
+void c64_nl10_interface_device::device_reset()
+{
+}
+
+
+//-------------------------------------------------
+//  cbm_iec_atn -
+//-------------------------------------------------
+
+void c64_nl10_interface_device::cbm_iec_atn(int state)
+{
+}
+
+
+//-------------------------------------------------
+//  cbm_iec_data -
+//-------------------------------------------------
+
+void c64_nl10_interface_device::cbm_iec_data(int state)
+{
+}
+
+
+//-------------------------------------------------
+//  cbm_iec_reset -
+//-------------------------------------------------
+
+void c64_nl10_interface_device::cbm_iec_reset(int state)
+{
+	if (!state)
+	{
+		device_reset();
+	}
+}

src/mess/machine/c64_nl10.h

@@ -0,0 +1,53 @@
+/**********************************************************************
+
+    Star NL-10 Printer Interface Cartridge emulation
+
+    Copyright MESS Team.
+    Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __C64_NL10_INTERFACE__
+#define __C64_NL10_INTERFACE__
+
+#include "emu.h"
+#include "machine/cbmiec.h"
+
+
+
+//**************************************************************************
+//  TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> c64_nl10_interface_device
+
+class c64_nl10_interface_device :  public device_t,
+						   		   public device_cbm_iec_interface
+{
+public:
+	// construction/destruction
+	c64_nl10_interface_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+	// optional information overrides
+	virtual const rom_entry *device_rom_region() const;
+
+protected:
+	// device-level overrides
+	virtual void device_start();
+	virtual void device_reset();
+
+	// device_cbm_iec_interface overrides
+	void cbm_iec_atn(int state);
+	void cbm_iec_data(int state);
+	void cbm_iec_reset(int state);
+};
+
+
+// device type definition
+extern const device_type C64_NL10_INTERFACE;
+
+
+
+#endif

src/mess/machine/cbmipt.c

@@ -1064,6 +1064,7 @@ SLOT_INTERFACE_START( cbm_iec_devices )
 	SLOT_INTERFACE("minichief", MINI_CHIEF)
 	SLOT_INTERFACE("serialbox", SERIAL_BOX)
 	SLOT_INTERFACE("diag264", DIAG264_SERIAL_LOOPBACK)
+	SLOT_INTERFACE("nl10", C64_NL10_INTERFACE)
 SLOT_INTERFACE_END
 
 SLOT_INTERFACE_START( sx1541_iec_devices )

src/mess/machine/cbmipt.h

@@ -73,6 +73,7 @@
 #include "machine/c64/xl80.h"
 #include "machine/c64/zaxxon.h"
 #include "machine/c128_comal80.h"
+#include "machine/c64_nl10.h"
 #include "machine/cbm2_std.h"
 #include "machine/cbm2_24k.h"
 #include "machine/cbm2_graphic.h"

src/mess/mess.mak

@@ -1185,6 +1185,7 @@ $(MESSOBJ)/cbm.a:               \
 	$(MESS_MACHINE)/d9060.o     \
 	$(MESS_MACHINE)/d9060hd.o   \
 	$(MESS_MACHINE)/serialbox.o \
+	$(MESS_MACHINE)/c64_nl10.o \
 	$(MESS_MACHINE)/softbox.o   \
 	$(MESS_MACHINE)/hardbox.o   \
 	$(MESS_MACHINE)/cmdhd.o     \