Hello everyone,
I've added a dual usrp sink block and duplicated the tx flow graphs in
benchmark_tx.py example. However, I am unable to transmit packets when I set
the following in the flow graph:
self.packet_transmitter = \
blks2.mod_pkts(modulator,
access_code=None,
msgq_limit=4,
pad_for_usrp=True)
self.packet_transmitter_2 = \
blks2.mod_pkts(modulator_2,
access_code=None,
msgq_limit=4,
pad_for_usrp=True)
self.connect(self.packet_transmitter, self.amp, (self, 0))
self.connect(self.packet_transmitter_2, self.amp_2, (self, 1))
I have tried the following 2 codes and were able to transmit packets from the
first flow graph, and then the packets from the second flow graph:
self.connect(self.packet_transmitter, self.amp, (self, 0))
self.connect(self.null_source, self.amp_2, (self, 1))
self.connect(self.null_source, self.amp, (self, 0))
self.connect(self.packet_transmitter_2, self.amp_2, (self, 1))
Any idea why I am unable to simultaneously transmit packets from both flow
graphs? Thanks in advance!
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