I think i can use set_command_time (which i guess set the next time of transmission/command?). how can i make the usrp send its time when configured for synchronization?
Jay Prakash Senior Undergraduate Electronics Engineering IIT (BHU) VARANASI +91-9559475258 http://about.me/jay.prakash/ http://www.linkedin.com/profile/view?id=91120191&trk=hb_tab_pro_top On Sun, Jun 16, 2013 at 11:58 PM, John Malsbury <john.malsb...@ettus.com>wrote: > "XML_RPC block in the new gr-extras" > > XML_RPC would have been subject to the same limitations. It could only > call set_time_next_pps if set_time_next_pps was in the uhd_sink/source > blocks. Maybe you can update them to include the function. > > Let me ask a more fundamental questions - why do you want to reset the > time? > > -John > > > On Sun, Jun 16, 2013 at 11:20 AM, Jay Prakash < > jay.prakash.ec...@itbhu.ac.in> wrote: > >> so do we have any other block to do that. I did'nt find XML_RPC block in >> the new gr-extras >> >> >> Jay Prakash >> Senior Undergraduate >> Electronics Engineering >> IIT (BHU) >> VARANASI >> >> +91-9559475258 >> http://about.me/jay.prakash/ >> http://www.linkedin.com/profile/view?id=91120191&trk=hb_tab_pro_top >> >> >> >> >> On Sun, Jun 16, 2013 at 11:43 PM, Adeel Anwar <adeela...@gmail.com>wrote: >> >>> > so i checked the new grextras wiki it has uhd_control block i guess >>> that can be used for this job. >>> uhd_control block supports only a subset of usrp-functions (exposed >>> through gr-uhd) e.g. "set_command_time", set/get_gain/freq etc BUT >>> currently it doesn't support "set_time_now()" >>> >>> https://github.com/guruofquality/grextras/blob/master/lib/uhd_control_port.cpp >>> >>> -Adeel >>> >>> >>> On Sun, Jun 16, 2013 at 11:06 AM, Jay Prakash < >>> jay.prakash.ec...@itbhu.ac.in> wrote: >>> >>>> thanks for the clarification >>>> so i checked the new grextras wiki it has uhd_control block i guess >>>> that can be used for this job. >>>> >>>> Jay Prakash >>>> Senior Undergraduate >>>> Electronics Engineering >>>> IIT (BHU) >>>> VARANASI >>>> >>>> +91-9559475258 >>>> http://about.me/jay.prakash/ >>>> http://www.linkedin.com/profile/view?id=91120191&trk=hb_tab_pro_top >>>> >>>> >>>> >>>> >>>> On Sun, Jun 16, 2013 at 11:05 PM, John Malsbury < >>>> john.malsb...@ettus.com> wrote: >>>> >>>>> The GPSDO can provide an "internal" 10 MHz/1 PPS signal. I'm not sure >>>>> if that's what you meant or not: >>>>> https://www.ettus.com/product/details/GPSDO-KIT >>>>> >>>>> AFIAK, you cannot set the time of a USRP with a message. You may be >>>>> able to use the XML_RPC block in gr-extras to call the function if it is >>>>> exposed through gr-uhd. >>>>> >>>>> -John >>>>> >>>>> >>>>> On Sun, Jun 16, 2013 at 10:30 AM, Jay Prakash < >>>>> jay.prakash.ec...@itbhu.ac.in> wrote: >>>>> >>>>>> how can we set the time of usrp by sending it message. I know there >>>>>> are function to (usrp.set_time_now()) do this from from top block >>>>>> variable >>>>>> but can this be done by sending message at usrp port . >>>>>> We can give internal reference signal of 10MHz but is there also a >>>>>> way to give pps signal internally i.e. without using any external >>>>>> hardware. >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Discuss-gnuradio mailing list >>>>>> Discuss-gnuradio@gnu.org >>>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>>>> >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Discuss-gnuradio mailing list >>>> Discuss-gnuradio@gnu.org >>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>> >>>> >>> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >
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