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-rw-r--r--src/devices/bus/centronics/epson_lx800.h73
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diff --git a/src/devices/bus/centronics/epson_lx800.h b/src/devices/bus/centronics/epson_lx800.h
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+// license:GPL-2.0+
+// copyright-holders:Dirk Best
+/**********************************************************************
+
+ Epson LX-800 dot matrix printer emulation
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __EPSON_LX800__
+#define __EPSON_LX800__
+
+#include "emu.h"
+#include "ctronics.h"
+#include "cpu/upd7810/upd7810.h"
+#include "machine/e05a03.h"
+#include "sound/beep.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> epson_lx800_t
+
+class epson_lx800_t : public device_t,
+ public device_centronics_peripheral_interface
+{
+public:
+ // construction/destruction
+ epson_lx800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ epson_lx800_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+
+ // 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;
+
+ DECLARE_READ8_MEMBER(porta_r);
+ DECLARE_WRITE8_MEMBER(porta_w);
+ DECLARE_READ8_MEMBER(portc_r);
+ DECLARE_WRITE8_MEMBER(portc_w);
+ DECLARE_READ8_MEMBER(centronics_data_r);
+ DECLARE_WRITE_LINE_MEMBER(centronics_pe_w);
+ DECLARE_WRITE_LINE_MEMBER(paperempty_led_w);
+ DECLARE_WRITE_LINE_MEMBER(reset_w);
+ DECLARE_READ_LINE_MEMBER(an0_r);
+ DECLARE_READ_LINE_MEMBER(an1_r);
+ DECLARE_READ_LINE_MEMBER(an2_r);
+ DECLARE_READ_LINE_MEMBER(an3_r);
+ DECLARE_READ_LINE_MEMBER(an4_r);
+ DECLARE_READ_LINE_MEMBER(an5_r);
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+private:
+ required_device<cpu_device> m_maincpu;
+ required_device<beep_device> m_beep;
+};
+
+
+
+// device type definition
+extern const device_type EPSON_LX800;
+
+
+
+#endif