Okay, so adding "biastee=(something)" to the "Device Arguments" section of the osmocom sink/source should theoretically enable it?
If so, do you know what these options would be, or at least where I can access the driver source code to examine it? Thank you, Alex On Mon, Aug 10, 2020 at 2:36 PM Marcus D. Leech <patchvonbr...@gmail.com> wrote: > On 08/10/2020 01:49 PM, Alex Batts wrote: > > Hello all, > > > > I am wondering if anyone that has used the bladeRF 2.0 micro with the > > bias tees was able to keep the bias tees enabled once executing a GRC > > flowgraph. I am able to enable the bias tees with the bladeRF-cli > > commands, but once I execute a GRC flowgraph they become disabled. > > > > Note: I recognize this is not exactly the best question for these > > forums, but I have tried contacting Nuand four times over the last > > week and a half, both through phone and email, and I have tried > > posting to their forums (any forum post has to be approved by a > > moderator), and I have had no luck with any of the attempts. So I was > > wondering if anyone else on here has had a similar experience and > > solved their issue. > > > > I'm running Ubuntu 20 on an RPi4 8GB. > > > > Thank you in advance, > > > > Alex > Given that Gnu Radio creates a brand-new session with the device, it's > not surprising to me that "device init" turns off the bias-T. > > But I'll note that the gr-osmosdr driver for BladeRF includes a > "biastee" device argument, which if present turns on the bias tee. > > > >
