I am new to ad9361 and still learning. I am trying to use fmcomms2-ebz to receive some sin wave for test. The environment is Linux. I find that the example ad9361-iiostream.c can tune central frequency, receive bandwidth and sampling rate. But I want to get IQ samples rather than received sample size. I also used readdev to collect ADC data, but I am not sure about the frequency and sampling rate. There is no configuration in readdev.c. So could anyone tell me how to configure these parameters? Thanks a lot.