On Mon, Dec 28, 2015 at 1:16 PM, Chris Kuethe <[email protected]> wrote:
> Also, you can instantiate a controlport or xmlrpc server in your > flowgraph and then send tuning commands their endpoints. > > How you generate those tuning commands is up to you... I suppose > someone who knows more about GUI programming than I do could come up > with a touchscreen app that simulates a physical knob you can turn and > emits various re-tuning events. It's incredibly crude and I hope to improve it before FOSDEM, but here's an Android app that I'm using to adjust the settings of an E310. https://github.com/trondeau/GrUsrpController Tom > On Mon, Dec 28, 2015 at 9:34 AM, Albin Stigö <[email protected]> > wrote: > > Lots of people are building their own with a microcontroller and some > > kind of rotary encoder. One super easy way is to use the teensy > > arudino clone (or similar) since they already have libraries for USB > > HID so you can make your scroll wheel act like a mouse scroll wheel. > > > > Rotary encoders exist in many different qualities. Optical rotary > > encoders are really nice, and expensive. > > > > I've also seen people using stepper motors as encoders. > > > > --Albin > > > > On Mon, Dec 28, 2015 at 12:33 PM, Daniel Pocock <[email protected]> > wrote: > >> > >> I realize that SDR provides more than one way to view the spectrum and > >> tune to a frequency, but I can imagine some people feeling comfortable > >> with a tuning knob similar to a traditional radio. There doesn't appear > >> to be any technical reason why a VFO knob could not be part of an SDR > >> application. > >> > >> A quick Google search for USB VFO tuning knobs found these links: > >> > >> http://df3cb.com/ft2000rc/documentation/interfaces/flexcontrol.php > >> > >> http://www.eham.net/articles/21941 > >> > >> Has anybody tried anything like this with GNU Radio? > >> > >> Regards, > >> > >> Daniel > >> > >> _______________________________________________ > >> Discuss-gnuradio mailing list > >> [email protected] > >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > -- > GDB has a 'break' feature; why doesn't it have 'fix' too? > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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