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-rw-r--r--src/mess/machine/c64/midi_sci.h66
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diff --git a/src/mess/machine/c64/midi_sci.h b/src/mess/machine/c64/midi_sci.h
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+/**********************************************************************
+
+ Sequential Circuits MIDI Interface cartridge emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __C64_MIDI_SCI__
+#define __C64_MIDI_SCI__
+
+#include "emu.h"
+#include "machine/c64/exp.h"
+#include "machine/6850acia.h"
+#include "machine/serial.h"
+#include "machine/midiinport.h"
+#include "machine/midioutport.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> c64_sequential_midi_cartridge_device
+
+class c64_sequential_midi_cartridge_device : public device_t,
+ public device_c64_expansion_card_interface
+{
+public:
+ // construction/destruction
+ c64_sequential_midi_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+ DECLARE_WRITE_LINE_MEMBER( acia_irq_w );
+ DECLARE_WRITE_LINE_MEMBER( midi_rx_w );
+ DECLARE_READ_LINE_MEMBER( rx_in );
+ DECLARE_WRITE_LINE_MEMBER( tx_out );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // device_c64_expansion_card_interface overrides
+ virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
+ virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
+
+private:
+ required_device<acia6850_device> m_acia;
+ required_device<serial_port_device> m_mdout;
+
+ int m_rx_state;
+};
+
+
+// device type definition
+extern const device_type C64_MIDI_SCI;
+
+
+#endif