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Diffstat (limited to 'src/devices/bus/pet/diag264_lb_tape.h')
-rw-r--r--src/devices/bus/pet/diag264_lb_tape.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/devices/bus/pet/diag264_lb_tape.h b/src/devices/bus/pet/diag264_lb_tape.h
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+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+/**********************************************************************
+
+ Diag264 Cassette Loop Back Connector emulation
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __DIAG264_CASSETTE_LOOPBACK__
+#define __DIAG264_CASSETTE_LOOPBACK__
+
+#include "emu.h"
+#include "cass.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> diag264_cassette_loopback_device
+
+class diag264_cassette_loopback_device : public device_t,
+ public device_pet_datassette_port_interface
+{
+public:
+ // construction/destruction
+ diag264_cassette_loopback_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+
+ // device_pet_datassette_port_interface overrides
+ virtual int datassette_read();
+ virtual void datassette_write(int state);
+ virtual int datassette_sense();
+ virtual void datassette_motor(int state);
+
+private:
+ int m_read;
+ int m_sense;
+};
+
+
+// device type definition
+extern const device_type DIAG264_CASSETTE_LOOPBACK;
+
+
+
+#endif