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-rw-r--r--src/devices/bus/nasbus/floppy.h61
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diff --git a/src/devices/bus/nasbus/floppy.h b/src/devices/bus/nasbus/floppy.h
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+++ b/src/devices/bus/nasbus/floppy.h
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+// license:GPL-2.0+
+// copyright-holders:Dirk Best
+/***************************************************************************
+
+ Nascom NASBUS Floppy Disc Controller
+
+***************************************************************************/
+
+#pragma once
+
+#ifndef __NASBUS_FLOPPY_H__
+#define __NASBUS_FLOPPY_H__
+
+#include "emu.h"
+#include "nasbus.h"
+#include "machine/wd_fdc.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> nascom_fdc_device
+
+class nascom_fdc_device : public device_t, public device_nasbus_card_interface
+{
+public:
+ // construction/destruction
+ nascom_fdc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_READ8_MEMBER(select_r);
+ DECLARE_WRITE8_MEMBER(select_w);
+ DECLARE_READ8_MEMBER(status_r);
+
+ DECLARE_FLOPPY_FORMATS(floppy_formats);
+
+protected:
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void device_reset_after_children();
+
+private:
+ TIMER_CALLBACK_MEMBER(motor_off);
+
+ required_device<fd1793_t> m_fdc;
+ required_device<floppy_connector> m_floppy0;
+ required_device<floppy_connector> m_floppy1;
+ required_device<floppy_connector> m_floppy2;
+ required_device<floppy_connector> m_floppy3;
+
+ floppy_image_device *m_floppy;
+ emu_timer *m_motor;
+
+ UINT8 m_select;
+};
+
+// device type definition
+extern const device_type NASCOM_FDC;
+
+#endif // __NASBUS_FLOPPY_H__