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| author | Tom Rondeau | 2011-09-26 13:20:09 -0400 |
|---|---|---|
| committer | Tom Rondeau | 2011-09-26 13:20:09 -0400 |
| commit | 18201a678610a608a4c952122ce6dc9430e8e2d1 (patch) | |
| tree | f580ed94541f53fd86c99922708cf5367c972513 /gr-uhd/include/gr_uhd_usrp_source.h | |
| parent | dc88c64b25bf4c4f28e1e0097c8c579b36e3a079 (diff) | |
| parent | dd63208289584f764ad69f36fbd552def3c761e5 (diff) | |
| download | gnuradio-18201a678610a608a4c952122ce6dc9430e8e2d1.tar.gz gnuradio-18201a678610a608a4c952122ce6dc9430e8e2d1.tar.bz2 gnuradio-18201a678610a608a4c952122ce6dc9430e8e2d1.zip | |
Merge branch 'master' into next
Diffstat (limited to 'gr-uhd/include/gr_uhd_usrp_source.h')
| -rw-r--r-- | gr-uhd/include/gr_uhd_usrp_source.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gr-uhd/include/gr_uhd_usrp_source.h b/gr-uhd/include/gr_uhd_usrp_source.h index 6e51a1423..f8ac9361e 100644 --- a/gr-uhd/include/gr_uhd_usrp_source.h +++ b/gr-uhd/include/gr_uhd_usrp_source.h @@ -28,6 +28,29 @@ class uhd_usrp_source; +/*! + * \brief Make a new USRP source block. + * + * The USRP source block receives samples and writes to a stream. + * The source block also provides API calls for receiver settings. + * + * RX Stream tagging: + * + * The following tag keys will be produced by the work function: + * - pmt::pmt_string_to_symbol("rx_time") + * + * 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. + * + * See the UHD manual for more detailed documentation: + * http://code.ettus.com/redmine/ettus/projects/uhd/wiki + * + * \param device_addr the address to identify the hardware + * \param io_type the desired output data type + * \param num_channels number of stream from the device + * \return a new USRP source block object + */ GR_UHD_API boost::shared_ptr<uhd_usrp_source> uhd_make_usrp_source( const uhd::device_addr_t &device_addr, const uhd::io_type_t &io_type, |