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authorDerek Kozel <derek.kozel@ettus.com>2016-04-20 16:17:15 -0700
committerDerek Kozel <derek.kozel@ettus.com>2016-04-25 16:38:02 -0700
commit782a02b45c543f14ff8e3e6767da3f7c9c272ce8 (patch)
tree55e860e8d11af302431120353b3cc652428d7286 /gr-uhd
parentece754f1716b7378162b54b09b2a88e53e538d12 (diff)
Added controls for importing, exporting, and sharing LOs
Diffstat (limited to 'gr-uhd')
-rw-r--r--gr-uhd/grc/gen_uhd_usrp_blocks.py92
-rw-r--r--gr-uhd/include/gnuradio/uhd/usrp_source.h77
-rw-r--r--gr-uhd/lib/usrp_block_impl.h5
-rw-r--r--gr-uhd/lib/usrp_sink_impl.cc2
-rw-r--r--gr-uhd/lib/usrp_source_impl.cc98
-rw-r--r--gr-uhd/lib/usrp_source_impl.h9
-rw-r--r--gr-uhd/swig/uhd_swig.i6
7 files changed, 286 insertions, 3 deletions
diff --git a/gr-uhd/grc/gen_uhd_usrp_blocks.py b/gr-uhd/grc/gen_uhd_usrp_blocks.py
index fd2e77707e..e99de0d7d0 100644
--- a/gr-uhd/grc/gen_uhd_usrp_blocks.py
+++ b/gr-uhd/grc/gen_uhd_usrp_blocks.py
@@ -82,6 +82,12 @@ self.\$(id).set_antenna(\$ant$(n), $n)
self.\$(id).set_bandwidth(\$bw$(n), $n)
\#end if
#if $sourk == 'source'
+ \#if \$lo_export$(n)() and not \$hide_lo_controls()
+self.\$(id).set_lo_export_enabled(\$lo_export$(n), uhd.ALL_LOS, $n)
+ \#end if
+ \#if \$lo_source$(n)() and not \$hide_lo_controls()
+self.\$(id).set_lo_source(\$lo_source$(n), uhd.ALL_LOS, $n)
+ \#end if
\#if \$dc_offs_enb$(n)()
self.\$(id).set_auto_dc_offset(\$dc_offs_enb$(n), $n)
\#end if
@@ -101,6 +107,14 @@ self.\$(id).set_normalized_gain(\$gain$(n), $n)
self.\$(id).set_gain(\$gain$(n), $n)
\#end if
</callback>
+ <callback>\#if not \$hide_lo_controls()
+set_lo_source(\$lo_source$(n), uhd.ALL_LOS, $n)
+\#end if
+ </callback>
+ <callback>\#if not \$hide_lo_controls()
+set_lo_export_enabled(\$lo_export$(n), uhd.ALL_LOS, $n)
+\#end if
+ </callback>
<callback>set_antenna(\$ant$(n), $n)</callback>
<callback>set_bandwidth(\$bw$(n), $n)</callback>
#end for
@@ -524,6 +538,62 @@ PARAMS_TMPL = """ <param>
</param>
#if $sourk == 'source'
<param>
+ <name>Ch$(n): LO Source</name>
+ <key>lo_source$(n)</key>
+ <value>internal</value>
+ <type>string</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$hide_lo_controls()
+ all
+ \#else
+ none
+ \#end if
+ </hide>
+ <option>
+ <name>Internal</name>
+ <key>internal</key>
+ </option>
+ <option>
+ <name>External</name>
+ <key>external</key>
+ </option>
+ <option>
+ <name>Companion</name>
+ <key>companion</key>
+ </option>
+ <tab>RF Options</tab>
+ </param>
+#end if
+#if $sourk == 'source'
+ <param>
+ <name>Ch$(n): LO Export</name>
+ <key>lo_export$(n)</key>
+ <value>False</value>
+ <type>bool</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$hide_lo_controls()
+ all
+ \#else
+ none
+ \#end if
+ </hide>
+ <option>
+ <name>True</name>
+ <key>True</key>
+ </option>
+ <option>
+ <name>False</name>
+ <key>False</key>
+ </option>
+ <tab>RF Options</tab>
+ </param>
+#end if
+#if $sourk == 'source'
+ <param>
<name>Ch$(n): Enable DC Offset Correction</name>
<key>dc_offs_enb$(n)</key>
<value>""</value>
@@ -573,6 +643,25 @@ SHOW_CMD_PORT_PARAM = """
</param>
"""
+SHOW_LO_CONTROLS_PARAM = """
+ <param>
+ <name>Show LO Controls</name>
+ <key>hide_lo_controls</key>
+ <value>True</value>
+ <type>bool</type>
+ <hide>part</hide>
+ <option>
+ <name>Yes</name>
+ <key>False</key>
+ </option>
+ <option>
+ <name>No</name>
+ <key>True</key>
+ </option>
+ <tab>Advanced</tab>
+ </param>
+"""
+
TSBTAG_PARAM = """ <param>
<name>TSB tag name</name>
<key>len_tag_name</key>
@@ -605,7 +694,8 @@ if __name__ == '__main__':
else: raise Exception, 'is %s a source or sink?'%file
params = ''.join([parse_tmpl(PARAMS_TMPL, n=n, sourk=sourk) for n in range(max_num_channels)])
- params += SHOW_CMD_PORT_PARAM
+ params += SHOW_CMD_PORT_PARAM
+ params += SHOW_LO_CONTROLS_PARAM
if sourk == 'sink':
params += TSBTAG_PARAM
lentag_arg = TSBTAG_ARG
diff --git a/gr-uhd/include/gnuradio/uhd/usrp_source.h b/gr-uhd/include/gnuradio/uhd/usrp_source.h
index 19201c031c..a0022b3876 100644
--- a/gr-uhd/include/gnuradio/uhd/usrp_source.h
+++ b/gr-uhd/include/gnuradio/uhd/usrp_source.h
@@ -140,6 +140,83 @@ namespace gr {
*/
virtual ::uhd::dict<std::string, std::string> get_usrp_info(size_t chan = 0) = 0;
+
+ /*!
+ * Get a list of possible LO stage names
+ * \param chan the channel index 0 to N-1
+ * \return a vector of strings for possible LO names
+ */
+ virtual std::vector<std::string> get_lo_names(size_t chan = 0) = 0;
+
+ /*!
+ * Set the LO source for the usrp device.
+ * For usrps that support selectable LOs, this function
+ * allows switching between them.
+ * Typical options for source: internal, external.
+ * \param src a string representing the LO source
+ * \param name the name of the LO stage to update
+ * \param chan the channel index 0 to N-1
+ */
+ virtual void set_lo_source(const std::string &src, const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Get the currently set LO source.
+ * \param name the name of the LO stage to query
+ * \param chan the channel index 0 to N-1
+ * \return the configured LO source
+ */
+ virtual const std::string get_lo_source(const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Get a list of possible LO sources.
+ * \param name the name of the LO stage to query
+ * \param chan the channel index 0 to N-1
+ * \return a vector of strings for possible settings
+ */
+ virtual std::vector<std::string> get_lo_sources(const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Set whether the LO used by the usrp device is exported
+ * For usrps that support exportable LOs, this function
+ * configures if the LO used by chan is exported or not.
+ * \param enabled if true then export the LO
+ * \param name the name of the LO stage to update
+ * \param chan the channel index 0 to N-1 for the source channel
+ */
+ virtual void set_lo_export_enabled(bool enabled, const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Returns true if the currently selected LO is being exported.
+ * \param name the name of the LO stage to query
+ * \param chan the channel index 0 to N-1
+ */
+ virtual bool get_lo_export_enabled(const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Set the RX LO frequency (Advanced).
+ * \param freq the frequency to set the LO to
+ * \param name the name of the LO stage to update
+ * \param chan the channel index 0 to N-1
+ * \return a coerced LO frequency
+ */
+ virtual double set_lo_freq(double freq, const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Get the current RX LO frequency (Advanced).
+ * \param name the name of the LO stage to query
+ * \param chan the channel index 0 to N-1
+ * \return the configured LO frequency
+ */
+ virtual double get_lo_freq(const std::string &name, size_t chan = 0) = 0;
+
+ /*!
+ * Get the LO frequency range of the RX LO.
+ * \param name the name of the LO stage to query
+ * \param chan the channel index 0 to N-1
+ * \return a frequency range object
+ */
+ virtual ::uhd::freq_range_t get_lo_freq_range(const std::string &name, size_t chan = 0) = 0;
+
/*!
* Enable/disable the automatic DC offset correction.
* The automatic correction subtracts out the long-run average.
diff --git a/gr-uhd/lib/usrp_block_impl.h b/gr-uhd/lib/usrp_block_impl.h
index cb07fb356d..37c1de1e56 100644
--- a/gr-uhd/lib/usrp_block_impl.h
+++ b/gr-uhd/lib/usrp_block_impl.h
@@ -40,6 +40,11 @@
namespace gr {
namespace uhd {
+ static const size_t ALL_MBOARDS = ::uhd::usrp::multi_usrp::ALL_MBOARDS;
+ static const size_t ALL_CHANS = ::uhd::usrp::multi_usrp::ALL_CHANS;
+ static const std::string ALL_GAINS = ::uhd::usrp::multi_usrp::ALL_GAINS;
+ static const std::string ALL_LOS = ::uhd::usrp::multi_usrp::ALL_LOS;
+
class usrp_block_impl : virtual public usrp_block
{
public:
diff --git a/gr-uhd/lib/usrp_sink_impl.cc b/gr-uhd/lib/usrp_sink_impl.cc
index 666f09cbf5..8b3412b025 100644
--- a/gr-uhd/lib/usrp_sink_impl.cc
+++ b/gr-uhd/lib/usrp_sink_impl.cc
@@ -29,8 +29,6 @@
namespace gr {
namespace uhd {
- static const size_t ALL_CHANS = ::uhd::usrp::multi_usrp::ALL_CHANS;
-
usrp_sink::sptr
usrp_sink::make(const ::uhd::device_addr_t &device_addr,
const ::uhd::io_type_t &io_type,
diff --git a/gr-uhd/lib/usrp_source_impl.cc b/gr-uhd/lib/usrp_source_impl.cc
index 7ad2280955..0739a8ff78 100644
--- a/gr-uhd/lib/usrp_source_impl.cc
+++ b/gr-uhd/lib/usrp_source_impl.cc
@@ -278,6 +278,104 @@ namespace gr {
return _dev->get_rx_bandwidth_range(chan);
}
+ std::vector<std::string>
+ usrp_source_impl::get_lo_names(size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_names(chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ const std::string
+ usrp_source_impl::get_lo_source(const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_source(name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ std::vector<std::string>
+ usrp_source_impl::get_lo_sources(const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_sources(name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ void
+ usrp_source_impl::set_lo_source(const std::string &src, const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->set_rx_lo_source(src, name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ bool
+ usrp_source_impl::get_lo_export_enabled(const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_export_enabled(name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ void
+ usrp_source_impl::set_lo_export_enabled(bool enabled, const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->set_rx_lo_export_enabled(enabled, name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ ::uhd::freq_range_t
+ usrp_source_impl::get_lo_freq_range(const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_freq_range(name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ double
+ usrp_source_impl::get_lo_freq(const std::string &name, size_t chan)
+ {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->get_rx_lo_freq(name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
+ double
+ usrp_source_impl::set_lo_freq(double freq, const std::string &name, size_t chan) {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+ chan = _stream_args.channels[chan];
+ return _dev->set_rx_lo_freq(freq, name, chan);
+#else
+ throw std::runtime_error("not implemented in this version");
+#endif
+ }
+
void
usrp_source_impl::set_auto_dc_offset(const bool enable, size_t chan)
{
diff --git a/gr-uhd/lib/usrp_source_impl.h b/gr-uhd/lib/usrp_source_impl.h
index b43df4dab3..8f03101965 100644
--- a/gr-uhd/lib/usrp_source_impl.h
+++ b/gr-uhd/lib/usrp_source_impl.h
@@ -77,6 +77,12 @@ namespace gr {
::uhd::sensor_value_t get_sensor(const std::string &name, size_t chan);
std::vector<std::string> get_sensor_names(size_t chan);
::uhd::usrp::dboard_iface::sptr get_dboard_iface(size_t chan);
+ std::vector<std::string> get_lo_names(size_t chan);
+ const std::string get_lo_source(const std::string &name, size_t chan);
+ std::vector<std::string> get_lo_sources(const std::string &name, size_t chan);
+ bool get_lo_export_enabled(const std::string &name, size_t chan);
+ double get_lo_freq(const std::string &name, size_t chan);
+ ::uhd::freq_range_t get_lo_freq_range(const std::string &name, size_t chan);
// Set Commands
void set_subdev_spec(const std::string &spec, size_t mboard);
@@ -96,6 +102,9 @@ namespace gr {
void set_iq_balance(const std::complex<double> &correction, size_t chan);
void set_stream_args(const ::uhd::stream_args_t &stream_args);
void set_start_time(const ::uhd::time_spec_t &time);
+ void set_lo_source(const std::string &src, const std::string &name = ALL_LOS, size_t chan = 0);
+ void set_lo_export_enabled(bool enabled, const std::string &name = ALL_LOS, size_t chan = 0);
+ double set_lo_freq(double freq, const std::string &name, size_t chan);
void issue_stream_cmd(const ::uhd::stream_cmd_t &cmd);
void flush(void);
diff --git a/gr-uhd/swig/uhd_swig.i b/gr-uhd/swig/uhd_swig.i
index 108f544da3..40a1c1509b 100644
--- a/gr-uhd/swig/uhd_swig.i
+++ b/gr-uhd/swig/uhd_swig.i
@@ -155,8 +155,14 @@ static uhd::device_addrs_t find_devices_raw(const uhd::device_addr_t &dev_addr =
////////////////////////////////////////////////////////////////////////
%{
static const size_t ALL_MBOARDS = uhd::usrp::multi_usrp::ALL_MBOARDS;
+static const size_t ALL_CHANS = uhd::usrp::multi_usrp::ALL_CHANS;
+static const std::string ALL_GAINS = uhd::usrp::multi_usrp::ALL_GAINS;
+static const std::string ALL_LOS = uhd::usrp::multi_usrp::ALL_LOS;
%}
static const size_t ALL_MBOARDS;
+static const size_t ALL_CHANS;
+static const std::string ALL_GAINS;
+static const std::string ALL_LOS;
%{
#include <uhd/version.hpp>
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-21 12:05:20 +0000