I am having a problem in trying to add multiple complex filter outputs using the gr_add_cc code, I think the solution might be pretty simple but I'm not very experienced with GNURadio! (I'm working on it...)
Here is a code snippet: ~~~~~~~~~~ self.packet_transmitter1 = blks.gmsk2_mod_pkts(fg, spb=self._spb, bt=bt, msgq_limit=2) self.packet_transmitter2 = blks.gmsk2_mod_pkts(fg, spb=self._spb, bt=bt, msgq_limit=2)
fg.connect(self.packet_transmitter1, self.chan_filt1,
self.adder) fg.connect(self.packet_transmitter2, self.chan_filt2, self.adder) (*) fg.connect(self.adder, self.amp, self.u) ~~~~~~~ When I try to run this code I get a "destination endpoint already in use" error at (*), so what is the correct way to add multiple streams?