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Re: [Discuss-gnuradio] tunnel.py printing string of "B"s


From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] tunnel.py printing string of "B"s
Date: Tue, 15 Mar 2011 15:18:01 -0400

On Tue, Mar 15, 2011 at 3:03 PM, William Cox <address@hidden> wrote:
I'm trying to run tunnel.py on my Atom PC with a USRP 1 hooked up. I'm attemping to run it with a Fc of 4 Mhz and the standard values (Basic RX and LF Tx daughterboards).
The terminal window is filling up with the "B character and I can't determine a) why that's happening and b) where it's coming from.
Thoughts?
Thanks.
-William

The "B" is part of our "CSMA" MAC layer telling you that it's blocked from transmitting due to high received signal strength in the channel.  You can play with the threshold level for the detection with the -c option.

Tom


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