Quick look.
libairpsy provides an API to open based on serial number. Near as I can tell, gr-osmosdr hasn't caught up with the newer airspy API. On 2015-12-18 14:07, Tom Rondeau wrote: > On Mon, Dec 7, 2015 at 2:23 PM, Mamoru Yamamoto <[email protected]> > wrote: > >> Mr. Tom Rondeau, >> >> Thank you for the info. Yes, I thought of controlling the airspy by the >> source-block parameters. But, reading this URL. >> >> http://sdr.osmocom.org/trac/wiki/GrOsmoSDR [1] >> >> Airspy explanation is like this. >> >> AirSpy? Source >> airspy Use this argument without a value >> bias=1|0 Enable or disable DC bias at the antenna input >> >> So there seems no parameter for choosing 1 device from 2 (or more). >> How can we control? I want to know this point... >> >> Regards, >> >> Mamoru Yamamoto > > Any osmosdr people here that can help Mamoru? Sylvain, do you know anything > about this? > > Tom > > On 2015/12/08 0:36, Tom Rondeau wrote: > On Sun, Dec 6, 2015 at 8:43 PM, Mamoru Yamamoto > <[email protected] <mailto:[email protected]>> wrote: > > Dear Experts, > > We recently found Airspy as a very interesting SDR board for our > purposes. Our project, some may already know, is to develop 2-channel > (or more-channel) coherent receiver for satellite beacon. We so far are > successful at 2-ch (150/400MHz) RX with USRP-1. We now search for new > SDR boards for future expansion. > > My question is simple. We bought 2 units of Airspy. Now we can run > Airspy on Ubuntu, but do not know how to run 2 units from GNU Radio. Is > it possible? Airspy software with Ubuntu consists of several programs. > For example "airspy_info" can find 2 units on the PC and show info. > "airspy_rx" can run by selecting one of the 2 units. Running 2 > "airspy_rx" programs from Ubuntu seems OK. However, now we do not know > whether it is possible to control 2 Airspy from GNU Radio python code or > not. We hope to know current situation and (hopefully) near-future > possibilities. > > Sincerely, > > You can use the gr-osmosdr's source block to address multiple devices: > > http://cgran.org/pages/gr-osmosdr.html [2] > > Tom > > -- > Mamoru Yamamoto / RISH, Kyoto University > [email protected] > Phone +81-774-38-3814 [3], Cell +81-90-5653-7555 [4] _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio [5] Links: ------ [1] http://sdr.osmocom.org/trac/wiki/GrOsmoSDR [2] http://cgran.org/pages/gr-osmosdr.html [3] tel:%2B81-774-38-3814 [4] tel:%2B81-90-5653-7555 [5] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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