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-rw-r--r--host/lib/usrp/CMakeLists.txt1
-rw-r--r--host/lib/usrp/multi_usrp.cpp24
-rw-r--r--host/lib/usrp/single_usrp.cpp24
-rw-r--r--host/lib/usrp/wrapper_utils.hpp66
4 files changed, 97 insertions, 18 deletions
diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt
index d8898caff..906a5ff29 100644
--- a/host/lib/usrp/CMakeLists.txt
+++ b/host/lib/usrp/CMakeLists.txt
@@ -30,6 +30,7 @@ LIBUHD_APPEND_SOURCES(
${CMAKE_SOURCE_DIR}/lib/usrp/single_usrp.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp
+ ${CMAKE_SOURCE_DIR}/lib/usrp/wrapper_utils.hpp
)
INCLUDE(${CMAKE_SOURCE_DIR}/lib/usrp/dboard/CMakeLists.txt)
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index d0fc5c0f6..7f7ea77b0 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -15,6 +15,7 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
+#include "wrapper_utils.hpp"
#include <uhd/usrp/multi_usrp.hpp>
#include <uhd/usrp/tune_helper.hpp>
#include <uhd/utils/assert.hpp>
@@ -34,11 +35,6 @@
using namespace uhd;
using namespace uhd::usrp;
-static inline freq_range_t add_dsp_shift(const freq_range_t &range, wax::obj dsp){
- double codec_rate = dsp[DSP_PROP_CODEC_RATE].as<double>();
- return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0);
-}
-
/***********************************************************************
* Simple USRP Implementation
**********************************************************************/
@@ -211,6 +207,7 @@ public:
for (size_t m = 0; m < get_num_mboards(); m++){
_rx_dsp(m)[DSP_PROP_HOST_RATE] = rate;
}
+ do_samp_rate_warning_message(rate, get_rx_rate(), "RX");
}
double get_rx_rate(void){
@@ -219,12 +216,16 @@ public:
tune_result_t set_rx_freq(double target_freq, size_t chan){
size_t nchan = get_rx_num_channels();
- return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq);
+ tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq);
+ do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX");
+ return r;
}
tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){
size_t nchan = get_rx_num_channels();
- return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq, lo_off);
+ tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq, lo_off);
+ do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX");
+ return r;
}
double get_rx_freq(size_t chan){
@@ -312,6 +313,7 @@ public:
for (size_t m = 0; m < get_num_mboards(); m++){
_tx_dsp(m)[DSP_PROP_HOST_RATE] = rate;
}
+ do_samp_rate_warning_message(rate, get_tx_rate(), "TX");
}
double get_tx_rate(void){
@@ -320,12 +322,16 @@ public:
tune_result_t set_tx_freq(double target_freq, size_t chan){
size_t nchan = get_tx_num_channels();
- return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq);
+ tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq);
+ do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX");
+ return r;
}
tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){
size_t nchan = get_tx_num_channels();
- return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq, lo_off);
+ tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq, lo_off);
+ do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX");
+ return r;
}
double get_tx_freq(size_t chan){
diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp
index fba04cd60..7a4df3eb5 100644
--- a/host/lib/usrp/single_usrp.cpp
+++ b/host/lib/usrp/single_usrp.cpp
@@ -15,6 +15,7 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
+#include "wrapper_utils.hpp"
#include <uhd/usrp/single_usrp.hpp>
#include <uhd/usrp/tune_helper.hpp>
#include <uhd/utils/assert.hpp>
@@ -32,11 +33,6 @@
using namespace uhd;
using namespace uhd::usrp;
-static inline freq_range_t add_dsp_shift(const freq_range_t &range, wax::obj dsp){
- double codec_rate = dsp[DSP_PROP_CODEC_RATE].as<double>();
- return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0);
-}
-
/***********************************************************************
* Simple USRP Implementation
**********************************************************************/
@@ -141,6 +137,7 @@ public:
void set_rx_rate(double rate){
_rx_dsp()[DSP_PROP_HOST_RATE] = rate;
+ do_samp_rate_warning_message(rate, get_rx_rate(), "RX");
}
double get_rx_rate(void){
@@ -148,11 +145,15 @@ public:
}
tune_result_t set_rx_freq(double target_freq, size_t chan){
- return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq);
+ tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq);
+ do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX");
+ return r;
}
tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){
- return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off);
+ tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off);
+ do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX");
+ return r;
}
double get_rx_freq(size_t chan){
@@ -220,6 +221,7 @@ public:
void set_tx_rate(double rate){
_tx_dsp()[DSP_PROP_HOST_RATE] = rate;
+ do_samp_rate_warning_message(rate, get_tx_rate(), "TX");
}
double get_tx_rate(void){
@@ -227,11 +229,15 @@ public:
}
tune_result_t set_tx_freq(double target_freq, size_t chan){
- return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq);
+ tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq);
+ do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX");
+ return r;
}
tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){
- return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off);
+ tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off);
+ do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX");
+ return r;
}
double get_tx_freq(size_t chan){
diff --git a/host/lib/usrp/wrapper_utils.hpp b/host/lib/usrp/wrapper_utils.hpp
new file mode 100644
index 000000000..aee230fc0
--- /dev/null
+++ b/host/lib/usrp/wrapper_utils.hpp
@@ -0,0 +1,66 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// 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 3 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, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP
+#define INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP
+
+#include <uhd/wax.hpp>
+#include <uhd/types/ranges.hpp>
+#include <uhd/usrp/dsp_props.hpp>
+#include <uhd/utils/warning.hpp>
+#include <boost/format.hpp>
+#include <cmath>
+
+static inline uhd::freq_range_t add_dsp_shift(
+ const uhd::freq_range_t &range,
+ wax::obj dsp
+){
+ double codec_rate = dsp[uhd::usrp::DSP_PROP_CODEC_RATE].as<double>();
+ return uhd::freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0);
+}
+
+static inline void do_samp_rate_warning_message(
+ double target_rate,
+ double actual_rate,
+ const std::string &xx
+){
+ static const double max_allowed_error = 1.0; //Sps
+ if (std::abs(target_rate - actual_rate) > max_allowed_error){
+ uhd::print_warning(str(boost::format(
+ "The hardware does not support the requested %s sample rate:\n"
+ "Target sample rate: %f MSps\n"
+ "Actual sample rate: %f MSps\n"
+ ) % xx % (target_rate/1e6) % (actual_rate/1e6)));
+ }
+}
+
+static inline void do_tune_freq_warning_message(
+ double target_freq,
+ double actual_freq,
+ const std::string &xx
+){
+ static const double max_allowed_error = 1.0; //Hz
+ if (std::abs(target_freq - actual_freq) > max_allowed_error){
+ uhd::print_warning(str(boost::format(
+ "The hardware does not support the requested %s frequency:\n"
+ "Target frequency: %f MHz\n"
+ "Actual frequency: %f MHz\n"
+ ) % xx % (target_freq/1e6) % (actual_freq/1e6)));
+ }
+}
+
+#endif /* INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 19:45:20 +0000