I'm looking for more detailed information on the data formats necessary for the Tx buffer. I think I have the Rx buffer figured out, but the Tx buffer is not as clear. I'm trying to adapt the ad9361-iiostream.c example to a circular Tx buffer.
I've tried to adapt the format indicated here:
AD-FMCOMMS2/3/4/5 Basic IQ Datafiles [Analog Devices Wiki]
But my buffer is corrupted somehow in the process and the captured data is not what was sent.