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Diffstat (limited to 'src/devices/bus/cbmiec/vic1520.h')
-rw-r--r--src/devices/bus/cbmiec/vic1520.h55
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diff --git a/src/devices/bus/cbmiec/vic1520.h b/src/devices/bus/cbmiec/vic1520.h
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+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+/**********************************************************************
+
+ Commodore VIC-1520 Plotter emulation
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __VIC1520__
+#define __VIC1520__
+
+#include "emu.h"
+#include "cbmiec.h"
+#include "cpu/m6502/m6502.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> vic1520_t
+
+class vic1520_t : public device_t,
+ public device_cbm_iec_interface
+{
+public:
+ // construction/destruction
+ vic1520_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual ioport_constructor device_input_ports() 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 VIC1520;
+
+
+
+#endif