Check your firmware version, with "hackrf_info". If you firmware is the latest ( https://github.com/mossmann/hackrf/releases ) and you installed everything else with pybombs, it will work. If you read the information on the link below ( http://sdr.osmocom.org/trac/wiki/GrOsmoSDR#HackRFSourceSink ) it says "The firmware changes have been in the hackrf git master, but there's no official firmware binary published yet (02.06.2015)"
On 11/01/2016 23:25, Cinaed Simson wrote: > On 01/03/2016 02:38 AM, Paul Connolly wrote: >> Do not used the stop button within gnuradio companion, instead click on >> the X to close the running window and it will stop TX. I'm pretty sure >> that this is mentioned in one of the early "SDR with HackRF" videos by >> Michael Ossmann ( http://greatscottgadgets.com/sdr/ ). >> >> As for using two hackrf devices, did you specify which one is which by >> using the last few digits of the serial number in the osmosdr >> source/sink blocks ? >> (ref http://sdr.osmocom.org/trac/wiki/GrOsmoSDR#HackRFSourceSink ) >> >> e.g. >> If hackrf_info returns the following two serial numbers: >> Serial Number: 0x######## 0x######## 0x######## 0x12345678 >> Serial Number: 0x######## 0x######## 0x######## 0xfedcba98 >> >> And you decide to use the first for RX and the second one for TX then: >> >> When you click on properties of your osmosdr source block do you have >> "hackrf=12345678" in your "Device Arguments" ? >> When you click on properties of your osmosdr sink block do you have >> "hackrf=fedcba98" in your "Device Arguments" ? >> > Nothing works. It doesn't matter what I put in the "Device Arguments". > > The only thing that works is to plug in the first HackRF, start a > process on the HackRF, then plug in the second HackRF and start a > process on the second HackRF. > > I'm using a 4 port USB3 controller board with one controller per port - > all cabling is USB3. > > Each HackRF has a separate controller and a separate cable. > > >> On 03/01/2016 03:30, Cinaed Simson wrote: >>> Hi - I'm using the HackRF One firmware and software for 2015.7.2 and >>> gnuradio-companion 3.7.5.1 with a pair of HackRF One transceivers. >>> >>> When I'm using gnuradio-companion to transmit, I hit the kill the flow >>> graph button to stop the transmission, it doesn't - I have to hit the >>> reset button on the HackRF One. Is this expected? >>> >>> And when using multiple devices, should I have to plug them in one at >>> time before starting a process for the device? >>> >>> It doesn't matter what device arguments I give to the osmosdr sink, I >>> still have to start them up one at time. >>> >>> -- Cinaed >>> _______________________________________________ >>> HackRF-dev mailing list >>> [email protected] >>> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev >> >> >> >> _______________________________________________ >> HackRF-dev mailing list >> [email protected] >> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev >>
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