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-rw-r--r--src/devices/bus/iq151/disc2.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/devices/bus/iq151/disc2.h b/src/devices/bus/iq151/disc2.h
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+++ b/src/devices/bus/iq151/disc2.h
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+// license:BSD-3-Clause
+// copyright-holders:Sandro Ronco
+#pragma once
+
+#ifndef __IQ151_DISC2_H__
+#define __IQ151_DISC2_H__
+
+#include "emu.h"
+#include "iq151.h"
+#include "machine/upd765.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> iq151_disc2_device
+
+class iq151_disc2_device :
+ public device_t,
+ public device_iq151cart_interface
+{
+public:
+ // construction/destruction
+ iq151_disc2_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 const rom_entry *device_rom_region() const;
+
+ DECLARE_FLOPPY_FORMATS( floppy_formats );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // iq151cart_interface overrides
+ virtual void read(offs_t offset, UINT8 &data);
+ virtual void io_read(offs_t offset, UINT8 &data);
+ virtual void io_write(offs_t offset, UINT8 data);
+
+private:
+
+ required_device<upd765a_device> m_fdc;
+ UINT8 * m_rom;
+ bool m_rom_enabled;
+};
+
+
+// device type definition
+extern const device_type IQ151_DISC2;
+
+#endif /* __IQ151_DISC2_H__ */