Merged r9433:9527 from features/gr-usrp2 into trunk. Adds usrp2 and gr-usrp2 top...
[debian/gnuradio] / usrp2 / firmware / include / usrp2_mimo_config.h
diff --git a/usrp2/firmware/include/usrp2_mimo_config.h b/usrp2/firmware/include/usrp2_mimo_config.h
new file mode 100644 (file)
index 0000000..1296751
--- /dev/null
@@ -0,0 +1,46 @@
+/* -*- c -*- */
+/*
+ * Copyright 2008 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef INCLUDED_USRP2_MIMO_CONFIG_H
+#define INCLUDED_USRP2_MIMO_CONFIG_H
+
+#define        _MC_WE_LOCK                     0x0001
+#define        _MC_MIMO_CLK_INPUT              0x0002          // else SMA input
+
+/*
+ * Derived masks (use these):
+ *
+ * We get our input from 1 of three places:
+ *  Our free running oscilator, our SMA connector, or from the MIMO connector
+ */
+#define        MC_WE_DONT_LOCK                 0x0000
+#define        MC_WE_LOCK_TO_SMA               (_MC_WE_LOCK | 0)
+#define        MC_WE_LOCK_TO_MIMO              (_MC_WE_LOCK | _MC_MIMO_CLK_INPUT)
+
+/*
+ * Independent of the source of the clock, we may or may not drive our
+ * clock onto the mimo connector.  Note that there are dedicated clock
+ * signals in each direction, so disaster doesn't occurs if we're
+ * unnecessarily providing clock.
+ */
+#define        MC_PROVIDE_CLK_TO_MIMO          0x0004
+
+
+#endif /* INCLUDED_USRP2_MIMO_CONFIG_H */