From 1c6d6b90baa35c813c3b21200549e5002af2f8f4 Mon Sep 17 00:00:00 2001
From: Kurtis Heimerl <kurtis.heimerl@rangenetworks.com>
Date: Sat, 26 Nov 2011 03:19:22 +0000
Subject: [PATCH] transceiver: usrp1: select single dboard use at compile time

The following option selects single daughterboard use on
side A only. Otherwise, the default setting is TX on A and
Rx on B.

  ./configure --with-singledb

Other options are possible, as per the following enum, but
for simplicity with configure options, there are only two
choices.

  enum dboardConfigType {
    TXA_RXB,
    TXB_RXA,
    TXA_RXA,
    TXB_RXB
  };

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2687 19bc5d8c-e614-43d4-8b26-e1612bc8e597
---
 Transceiver52M/USRPDevice.cpp | 8 ++++++++
 configure.ac                  | 9 +++++++++
 2 files changed, 17 insertions(+)

diff --git a/Transceiver52M/USRPDevice.cpp b/Transceiver52M/USRPDevice.cpp
index ff5af40..175b187 100644
--- a/Transceiver52M/USRPDevice.cpp
+++ b/Transceiver52M/USRPDevice.cpp
@@ -38,6 +38,9 @@
 
 #include <Logger.h>
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 using namespace std;
 
@@ -48,7 +51,12 @@ enum dboardConfigType {
   TXB_RXB
 };
 
+#ifdef SINGLEDB
+const dboardConfigType dboardConfig = TXA_RXA;
+#else
 const dboardConfigType dboardConfig = TXA_RXB;
+#endif
+
 const double USRPDevice::masterClockRate = 52.0e6;
 
 USRPDevice::USRPDevice (double _desiredSampleRate, bool skipRx)
diff --git a/configure.ac b/configure.ac
index 22f8452..67a74f7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,6 +62,11 @@ AC_ARG_WITH(usrp1, [
         [enable USRP1 gnuradio based transceiver])
 ])
 
+AC_ARG_WITH(singledb, [
+    AS_HELP_STRING([--with-singledb],
+        [enable single daughterboard use on USRP1])
+])
+
 AC_ARG_WITH(resamp, [
     AS_HELP_STRING([--with-resamp],
         [enable resampling for non-52MHz devices])
@@ -98,6 +103,10 @@ AS_IF([test "x$with_extref" = "xyes"], [
     AC_DEFINE(EXTREF, 1, Define to 1 for external reference)
 ])
 
+AS_IF([test "x$with_singledb" = "xyes"], [
+    AC_DEFINE(SINGLEDB, 1, Define to 1 for single daughterboard)
+])
+
 AM_CONDITIONAL(RESAMPLE, [test "x$with_resamp" = "xyes"])
 AM_CONDITIONAL(UHD, [test "x$with_usrp1" != "xyes"])