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Re: [Discuss-gnuradio] benchmark_rx.py

From: masond
Subject: Re: [Discuss-gnuradio] benchmark_rx.py
Date: Thu, 14 Aug 2008 12:34:37 -0500
User-agent: Internet Messaging Program (IMP) H3 (4.1.3)

Quoting Swapna Raj <address@hidden>:

Hello all,
i'm trying to send and receive data using benchmark_tx.py and

When i run benchmark_rx.py the rx_callback is not being executed. None og
the print statements in the rx_callback is getting being printed.

I get the warning failed to enable realtime scheduling.

I'm already running both tx and rx in verbose(-v) .

That warning isn't critical, and you should be able to receive packets anyway.

Run again with --log, and look at the outputted .dat files (either in octave with the instructions on the gnuradio website or using the provided gr_plot_const.py and friends) to see if they look remotely close to what you expect. (compare and contrast with the output of benchmark_loopback.py --log). If nothing is being printed that's usually (for me, at least) a sign that the link between the two radios isn't good enough for anything to make it through.

What are the full command lines you're using for each (tx and rx)?


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