README change

1 files changed, 53 insertions, 0 deletions

diff --git a/gnuradio-core/src/lib/io/sdr_1000.h b/gnuradio-core/src/lib/io/sdr_1000.h
new file mode 100644
index 000000000..c00608a3a
--- /dev/null
+++ b/gnuradio-core/src/lib/io/sdr_1000.h
@@ -0,0 +1,53 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2003,2004 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_SDR_1000_H
+#define INCLUDED_SDR_1000_H
+
+#include <gr_core_api.h>
+#include <boost/shared_ptr.hpp>
+
+class ppio;
+typedef boost::shared_ptr<ppio> ppio_sptr;
+
+
+enum { L_EXT = 0, L_BAND = 1, L_DDS0 = 2, L_DDS1 = 3 };
+
+/*!
+ * \brief Very low level interface to SDR 1000 xcvr hardware
+ * \sa sdr_1000.py for a higher level interface.
+ * \ingroup hardware
+ */
+class GR_CORE_API sdr_1000_base {
+  ppio_sptr	d_ppio;
+  int	 	d_shadow[4];	// shadow latches
+
+public:
+
+  sdr_1000_base (int which_pp);
+  ~sdr_1000_base ();
+
+  void reset ();
+  void write_latch (int which, int value, int mask);
+};
+
+#endif /* INCLUDED_SDR_1000_H */