Re: [USRP-users] B210 configuration
On 04/02/2020 03:41 AM, fe8769 via USRP-users wrote: Hello I try to configure channel 1 on B210 with osmocom_fft but I can't access to it the cmd : SoapySDRUtil --probe="driver=uhd,type=b200" shows : rx0_antenna=RX2 rx0_id=Unknown (0x) rx0_serial= rx0_subdev_name=FE-RX2 rx0_subdev_spec=A:A A:B rx1_antenna=RX2 rx1_id=Unknown (0x) rx1_serial= rx1_subdev_name=FE-RX1 rx1_subdev_spec=A:A A:B tx0_antenna=TX/RX tx0_id=Unknown (0x) tx0_serial= tx0_subdev_name=FE-TX2 tx0_subdev_spec=A:A A:B tx1_antenna=TX/RX tx1_id=Unknown (0x) tx1_serial= tx1_subdev_name=FE-TX1 tx1_subdev_spec=A:A A:B these 2 lines are working fine SoapySDRUtil --args="driver=uhd" --rate=10e6 --channels=0 --direction=RX SoapySDRUtil --args="driver=uhd" --rate=10e6 --channels=1 --direction=RX Trying all these lines are always addressing channel 0 osmocom_fft -a uhd -s 100 -g 40 -f 392M osmocom_fft -a uhd -s 100 -g 40 -f 392M -v osmocom_fft -a uhd,nchan=0,subdev=A:B -s 100 -g 40 -f 392M -A TX/RX osmocom_fft -a uhd,nchan=0,subdev=A:B -s 100 -g 40 -f 392M -A RX2 osmocom_fft -a uhd -s 100 -g 40 -f 392M -A FE-RX2 osmocom_fft -a uhd,subdev=FE-RX2 -s 100 -g 40 -f 392M -A RX2 osmocom_fft -a uhd,"nchan=FE-TX1","subdev=A:A A:B" -s 100 -g 40 -f 392M -A TX/RX What is the exact usage of osmocom_fft to access channel 1 ? or the exact usage of soapy driver ? Thanks for answer -- ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com For osmosdr applications: uhd,type=b200,nchan=1,subdev=A:Agives you the first channel uhd,type=b200,nchan=1,subdev=A:Bgives you the second channel ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
Re: [USRP-users] B210 configuration
Hi fe8769 - Although you're clearly trying to use an Ettus B210 USRP, your query is really about the API used by SoapySDRUtil and osmocom_fft to access the SDR hardware. I'd guess that most folks here use UHD -- and do not use SoapySDR or gr-osmosdr -- for their USRP work -- though there are probably a few outliers, and I'd encourage those folks to pipe up if they know how to access a B210 via those interfaces! I think you'll have better luck making your inquiry on the email lists / forums for SoapySDR and/or gr-osmosdr. Good luck! - MLD -- Michael Dickens Ettus Research Technical Support Email: supp...@ettus.com Web: https://ettus.com/ On Thu, Apr 2, 2020 at 3:42 AM fe8769 via USRP-users < usrp-users@lists.ettus.com> wrote: > Hello > > I try to configure channel 1 on B210 with osmocom_fft but I can't access > to it > > the cmd : > > SoapySDRUtil --probe="driver=uhd,type=b200" > > shows : > > rx0_antenna=RX2 > rx0_id=Unknown (0x) > rx0_serial= > rx0_subdev_name=FE-RX2 > rx0_subdev_spec=A:A A:B > rx1_antenna=RX2 > rx1_id=Unknown (0x) > rx1_serial= > rx1_subdev_name=FE-RX1 > rx1_subdev_spec=A:A A:B > tx0_antenna=TX/RX > tx0_id=Unknown (0x) > tx0_serial= > tx0_subdev_name=FE-TX2 > tx0_subdev_spec=A:A A:B > tx1_antenna=TX/RX > tx1_id=Unknown (0x) > tx1_serial= > tx1_subdev_name=FE-TX1 > tx1_subdev_spec=A:A A:B > > these 2 lines are working fine > > SoapySDRUtil --args="driver=uhd" --rate=10e6 --channels=0 --direction=RX > SoapySDRUtil --args="driver=uhd" --rate=10e6 --channels=1 --direction=RX > > Trying all these lines are always addressing channel 0 > > osmocom_fft -a uhd -s 100 -g 40 -f 392M > > osmocom_fft -a uhd -s 100 -g 40 -f 392M -v > > osmocom_fft -a uhd,nchan=0,subdev=A:B -s 100 -g 40 -f 392M -A TX/RX > > osmocom_fft -a uhd,nchan=0,subdev=A:B -s 100 -g 40 -f 392M -A RX2 > > osmocom_fft -a uhd -s 100 -g 40 -f 392M -A FE-RX2 > > osmocom_fft -a uhd,subdev=FE-RX2 -s 100 -g 40 -f 392M -A RX2 > > osmocom_fft -a uhd,"nchan=FE-TX1","subdev=A:A A:B" -s 100 -g 40 -f > 392M -A TX/RX > > > What is the exact usage of osmocom_fft to access channel 1 ? or the exact > usage of soapy driver ? > > Thanks for answer > > > -- > ___ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com