Posting on both GNURadio and USRP lists here, since my application
overlaps both gr-uhd/GNURadio and the UHD API.
The top-level question is, can gr-uhd support all the necessary
N321-specific commands necessary to export the TX LO from RF0 to RF1?
That would include running the command to set the 1x4 splitter. That's
the one in question.
get_device()->get_tree()->access<bool>("mboards/0/dboards/A/tx_frontends/0/los/lo1/lo_distribution/LO_OUT_0/export").set(true)
If not, Marcus suggested using a python snippet. I've used that with
RFNoC before, but how would that work?
I'm guessing it would be an "after-init" and then call the python API
for the above (if that command is supported)?
Thanks