From bb82453a77c4bb8ff585fc498b300cd83bb62314 Mon Sep 17 00:00:00 2001
From: Jason Abele <jason@ettus.com>
Date: Mon, 25 Oct 2010 15:42:08 -0700
Subject: Added bandwidth property to all daughterboards

    Updated existing bandwidth property to reflect double-sided
    bandwidth rather than lowpass bandwidth
---
 host/lib/usrp/dboard/db_rfx.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'host/lib/usrp/dboard/db_rfx.cpp')

diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp
index 3c24d90db..0eeb0bfdf 100644
--- a/host/lib/usrp/dboard/db_rfx.cpp
+++ b/host/lib/usrp/dboard/db_rfx.cpp
@@ -43,6 +43,7 @@
 #include <uhd/utils/assert.hpp>
 #include <uhd/utils/static.hpp>
 #include <uhd/utils/algorithm.hpp>
+#include <uhd/utils/warning.hpp>
 #include <uhd/usrp/dboard_id.hpp>
 #include <uhd/usrp/dboard_base.hpp>
 #include <uhd/usrp/dboard_manager.hpp>
@@ -456,6 +457,10 @@ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){
         val = this->get_locked(dboard_iface::UNIT_RX);
         return;
 
+    case SUBDEV_PROP_BANDWIDTH:
+        val = 2*20.0e6; //30MHz low-pass, we want complex double-sided
+        return;
+
     default: UHD_THROW_PROP_GET_ERROR();
     }
 }
@@ -481,6 +486,12 @@ void rfx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){
     case SUBDEV_PROP_ENABLED:
         return; //always enabled
 
+    case SUBDEV_PROP_BANDWIDTH:
+        uhd::print_warning(
+            str(boost::format("RFX: No tunable bandwidth, fixed filtered to 40MHz"))
+        );
+        return;
+
     default: UHD_THROW_PROP_SET_ERROR();
     }
 }
@@ -543,6 +554,10 @@ void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){
         val = this->get_locked(dboard_iface::UNIT_TX);
         return;
 
+    case SUBDEV_PROP_BANDWIDTH:
+        val = 2*20.0e6; //30MHz low-pass, we want complex double-sided
+        return;
+
     default: UHD_THROW_PROP_GET_ERROR();
     }
 }
@@ -568,6 +583,12 @@ void rfx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){
     case SUBDEV_PROP_ENABLED:
         return; //always enabled
 
+    case SUBDEV_PROP_BANDWIDTH:
+        uhd::print_warning(
+            str(boost::format("RFX: No tunable bandwidth, fixed filtered to 40MHz"))
+        );
+        return;
+
     default: UHD_THROW_PROP_SET_ERROR();
     }
 }
-- 
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