diff options
Diffstat (limited to 'gr-uhd/include')
| -rw-r--r-- | gr-uhd/include/gr_uhd_usrp_source.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gr-uhd/include/gr_uhd_usrp_source.h b/gr-uhd/include/gr_uhd_usrp_source.h index 80d80bcb8..b5acabee4 100644 --- a/gr-uhd/include/gr_uhd_usrp_source.h +++ b/gr-uhd/include/gr_uhd_usrp_source.h @@ -60,11 +60,17 @@ class uhd_usrp_source; * * The following tag keys will be produced by the work function: * - pmt::pmt_string_to_symbol("rx_time") + * - pmt::pmt_string_to_symbol("rx_rate") + * - pmt::pmt_string_to_symbol("rx_freq") * * 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. * + * 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. + * * See the UHD manual for more detailed documentation: * http://code.ettus.com/redmine/ettus/projects/uhd/wiki * |