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</node> <node id="58549"> <label>complex</label> </node> <node id="58535"> <label>gr_uhd_usrp_source.h</label> <link refid="gr_uhd_usrp_source.h"/> <childnode refid="58536" relation="include"> </childnode> <childnode refid="58538" relation="include"> </childnode> <childnode refid="58577" relation="include"> </childnode> </node> </incdepgraph> <innerclass refid="structuhd_1_1stream__args__t" prot="public">uhd::stream_args_t</innerclass> <innerclass refid="classuhd__usrp__source" prot="public">uhd_usrp_source</innerclass> <innernamespace refid="namespaceuhd">uhd</innernamespace> <sectiondef kind="define"> <memberdef kind="define" id="gr__uhd__usrp__source_8h_1a7f8bfc83ec7e75ae71bfc3f95aec6dda" prot="public" static="no"> <name>INCLUDED_UHD_STREAM_HPP</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-uhd/include/gr_uhd_usrp_source.h" line="45" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-uhd/include/gr_uhd_usrp_source.h" bodystart="45" bodyend="-1"/> </memberdef> </sectiondef> <sectiondef kind="func"> <memberdef kind="function" id="group__uhd__blk_1ga21d8f9c05e6a24d118628e2ed98c2e4d" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type><ref refid="gr__uhd__api_8h_1af9aa018424cf030907c7f8c5a48f4771" kindref="member">GR_UHD_API</ref> <ref refid="classboost_1_1shared__ptr" kindref="compound">boost::shared_ptr</ref>< <ref refid="classuhd__usrp__source" kindref="compound">uhd_usrp_source</ref> ></type> <definition>GR_UHD_API boost::shared_ptr<uhd_usrp_source> uhd_make_usrp_source</definition> <argsstring>(const uhd::device_addr_t &device_addr, const uhd::io_type_t &io_type, size_t num_channels)</argsstring> <name>uhd_make_usrp_source</name> <param> <type>const uhd::device_addr_t &</type> <declname>device_addr</declname> </param> <param> <type>const uhd::io_type_t &</type> <declname>io_type</declname> </param> <param> <type>size_t</type> <declname>num_channels</declname> </param> <briefdescription> <para>Make a new USRP source block.</para><para>The USRP source block receives samples and writes to a stream. The source block also provides API calls for receiver settings. </para> </briefdescription> <detaileddescription> <para>RX Stream tagging:</para><para>The following tag keys will be produced by the work function:<itemizedlist> <listitem><para><ref refid="namespacepmt_1a9175b04fc88cb7be663ee7b7925dfda6" kindref="member">pmt::pmt_string_to_symbol</ref>("rx_time")</para></listitem><listitem><para><ref refid="namespacepmt_1a9175b04fc88cb7be663ee7b7925dfda6" kindref="member">pmt::pmt_string_to_symbol</ref>("rx_rate")</para></listitem><listitem><para><ref refid="namespacepmt_1a9175b04fc88cb7be663ee7b7925dfda6" kindref="member">pmt::pmt_string_to_symbol</ref>("rx_freq")</para></listitem></itemizedlist> </para><para>The timstamp tag value is a pmt tuple of the following: (uint64 seconds, and double fractional seconds). A timestamp tag is produced at start() and after overflows.</para><para>The sample rate and center frequency tags are doubles, representing the sample rate in Sps and frequency in Hz. These tags are produced upon the user changing parameters.</para><para>See the UHD manual for more detailed documentation: <ulink url="http://code.ettus.com/redmine/ettus/projects/uhd/wiki">http://code.ettus.com/redmine/ettus/projects/uhd/wiki</ulink></para><para><parameterlist kind="param"><parameteritem> <parameternamelist> <parametername>device_addr</parametername> </parameternamelist> <parameterdescription> <para>the address to identify the hardware </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>io_type</parametername> </parameternamelist> <parameterdescription> <para>the desired output data type </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>num_channels</parametername> </parameternamelist> <parameterdescription> <para>number of stream from the device </para></parameterdescription> </parameteritem> </parameterlist> <simplesect kind="return"><para>a new USRP source block object </para></simplesect> </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-uhd/include/gr_uhd_usrp_source.h" line="86"/> </memberdef> <memberdef kind="function" id="gr__uhd__usrp__source_8h_1ae3f472f2fb42c9cee8380c26b99d4b1e" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type><ref refid="gr__uhd__api_8h_1af9aa018424cf030907c7f8c5a48f4771" kindref="member">GR_UHD_API</ref> <ref refid="classboost_1_1shared__ptr" kindref="compound">boost::shared_ptr</ref>< <ref refid="classuhd__usrp__source" kindref="compound">uhd_usrp_source</ref> ></type> <definition>GR_UHD_API boost::shared_ptr<uhd_usrp_source> uhd_make_usrp_source</definition> <argsstring>(const uhd::device_addr_t &device_addr, const uhd::stream_args_t &stream_args)</argsstring> <name>uhd_make_usrp_source</name> <param> <type>const uhd::device_addr_t &</type> <declname>device_addr</declname> </param> <param> <type>const <ref refid="structuhd_1_1stream__args__t" kindref="compound">uhd::stream_args_t</ref> &</type> <declname>stream_args</declname> </param> <briefdescription> <para>Make a new USRP source block. </para> </briefdescription> <detaileddescription> <para>The USRP source block receives samples and writes to a stream. The source block also provides API calls for receiver settings.</para><para>RX Stream tagging:</para><para>The following tag keys will be produced by the work function:<itemizedlist> <listitem><para><ref refid="namespacepmt_1a9175b04fc88cb7be663ee7b7925dfda6" kindref="member">pmt::pmt_string_to_symbol</ref>("rx_time")</para></listitem></itemizedlist> </para><para>The timstamp tag value is a pmt tuple of the following: (uint64 seconds, and double fractional seconds). A timestamp tag is produced at start() and after overflows.</para><para>See the UHD manual for more detailed documentation: <ulink url="http://code.ettus.com/redmine/ettus/projects/uhd/wiki">http://code.ettus.com/redmine/ettus/projects/uhd/wiki</ulink></para><para><parameterlist kind="param"><parameteritem> <parameternamelist> <parametername>device_addr</parametername> </parameternamelist> <parameterdescription> <para>the address to identify the hardware </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>stream_args</parametername> </parameternamelist> <parameterdescription> <para>the IO format and channel specification </para></parameterdescription> </parameteritem> </parameterlist> <simplesect kind="return"><para>a new USRP source block object </para></simplesect> </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-uhd/include/gr_uhd_usrp_source.h" line="113"/> </memberdef> </sectiondef> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-uhd/include/gr_uhd_usrp_source.h"/> </compounddef> </doxygen>