TX stream and RX stream cannot be both used at the same time

[kantooon]

Trying to use both a soapy source and a sink simultaneously results in this error: ERROR: Unable to claim interface 5: -16
It seem the iio_context needs to be shared: analogdevicesinc/gr-iio#4

[hengch]

Hi, have you use pothosware soapysdr sink for the transmitter? I tried to use it but it only transmit the baseband data intermittently. Appreciate if you can let me know the correct setup for the sink block. Thanks.

[kantooon]

@hengch the Pothosware fork of this repo should work fine with GNU radio. It already contains my fix for above issue. Left open as courtesy to author.