David,
There are a couple of problems with using the selector in this
configuration.
1) If you plan to just disable the sinks in GRC, then you don't need the
selector at all. That block is intended to be used to change the
configuration during runtime. You can just connect all the sinks to the
Asked this on chat, thought it might need a broader audience so am asking here
too...
Part of my flowgraph looks like:
I.e. a selector that selects between output to null sink, osmocom sink or
PlutoSDR sink.
Problem is when I run the flow and no SDR is present (I select Null Sink by
