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.
