--- /dev/null
+/* defs.h */
+/*
+This file is part of a program that implements a Software-Defined Radio.
+
+Copyright (C) 2004 by Frank Brickle, AB2KT and Bob McGwier, N4HY
+
+This program 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 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+The authors can be reached by email at
+
+ab2kt@arrl.net
+or
+rwmcgwier@comcast.net
+
+or by paper mail at
+
+The DTTS Microwave Society
+6 Kathleen Place
+Bridgewater, NJ 08807
+*/
+
+#ifndef _defs_h
+#define _defs_h
+
+#define RINGMULT (4)
+#define METERMULT (20)
+#define SPECMULT (4)
+#define DEFRATE (48000.0)
+#define DEFSIZE (2048)
+#define DEFMODE (SAM)
+#define DEFSPEC (4096)
+
+#define MAXRX (4)
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN (2048)
+#endif
+
+typedef enum _sdrmode {
+ LSB, // 0
+ USB, // 1
+ DSB, // 2
+ CWL, // 3
+ CWU, // 4
+ FMN, // 5
+ AM, // 6
+ PSK, // 7
+ SPEC, // 8
+ RTTY, // 9
+ SAM, // 10
+ DRM // 11
+} SDRMODE;
+
+typedef enum _trxmode { RX, TX } TRXMODE;
+
+#endif