Excellent - I look forward to trying this out. In particular I'm very happy to see the get_time_now() functionality, which it looks like made it into the simple_usrp class as well. That is a very nice addition since it enables exactly the sort of thing you've already done with set_time_unknown_pps: namely dealing with the possibility the host PC doesn't have direct access to the PPS signal. So - thank you, that can be very useful.
On Tue, Jul 6, 2010 at 9:45 PM, Josh Blum <j...@ettus.com> wrote: > Hello all, > > MIMO capabilities have just been added to the UHD. With N gigE ports and N > USRP2s, one can perform synchronous aligned receives. > > A usrp_mimo class has been added to the UHD for construction of a mimo > enabled device configuration. And I have added the corresponding gnuradio > blocks: uhd_mimo_source and uhd_mimo_sink that call into this interface. > http://www.ettus.com/uhd_docs/doxygen/html/classuhd_1_1usrp_1_1mimo__usrp.html > > See the usrp2 application notes on device parameters for the configuration: > http://www.ettus.com/uhd_docs/manual/html/usrp2.html#addressing-the-device > > I should note that the aligned send for the mimo sink gnuradio block is not > yet fully working, but may be used to test out the interface. > > To use the new blocks you will need the most recent UHD master, > gnuradio/jblum.git uhd branch, and SD card images. See links below: > > ---------------------------------------------------------------------- > > Feedback is always welcome! > > Thank you, > -Josh > -- Doug Geiger doug.gei...@bioradiation.net _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio