On 01/11/2016 03:35 PM, Paul Connolly wrote: > 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)" >
Thanks. After updating gr-osmosdr it works! Awesome! Under /usr/portage, both net-libs/libhackrf net-wireless/gr-osmosdr need to be updated - in addition to upgrading the firmware/cpld. After building and installing gr-osmosdr, when I started a device under grc, it printed out the USB id and serial numbers of all devices and told me if it was going to skip the device or if it was a match - when the osmocom sink in grc was configured as detailed below. > 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 >>> > > _______________________________________________ HackRF-dev mailing list [email protected] https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
