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Re: [Discuss-gnuradio] what is meant by "LLLLLLLLLLLLL...."?
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From: |
Josh Blum |
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Subject: |
Re: [Discuss-gnuradio] what is meant by "LLLLLLLLLLLLL...."? |
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Date: |
Tue, 17 Jul 2012 15:53:10 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
On 07/17/2012 03:50 PM, Zing Yu wrote:
> All,
>
> I have an application where I need to send timed-bursts, so, I have
> modified tags_demo.cc a bit according to my needs. Now, when I run
> the transmitter flow-graph in order to send timed-bursts, I
> occasionally see a sequence of "LLLLLLLLL..." in the console. I
> assume it is some sort of error message indicating that the time
> value carried by tx_time tag for that burst has been past at the
> FPGA. Am I right?
>
Correct, its a "late" packet. Time in packet > time on the fpga.
http://files.ettus.com/uhd_docs/doxygen/html/structuhd_1_1async__metadata__t.html#a2be1b5c0351746c78fa3bcb74a8ff5da
-josh