(This is a follow up question to a previous question: link)
I have implemented a flowgraph of a transceiver loopback inspired by the examples found at
gnuradio/gr-digital/examples/packet, with a slight change - instead of driving the
Message Strobe > Random PDU Generator > Packet_tx
I am using:
File Source (/tmp/in_strings.txt) > Throttle > Stream to Tagged Stream > Tagged Stream to PDU > Packet_tx.
Then the data is recovered by the
PDU to Tagged Stream > File Sink (/tmp/out_strings.txt)
My expectation: I was hoping to transmit most of the data from in_strings.txt to out_strings.txt
What really happened:
- Chunks of data are lost during transmission in an intermittent fashion. Diff below:
- Transmission stops unexpectedly after ~40kB.
The files involved in this experiment:
- packet_tx.grc, packet_rx.grc:
I wonder what may be the cause of this?
Thanks in advance!