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Re: [Discuss-gnuradio] USRP1 Inband firmware questions
From: |
Brian Padalino |
Subject: |
Re: [Discuss-gnuradio] USRP1 Inband firmware questions |
Date: |
Thu, 12 Aug 2010 09:34:38 -0400 |
On Thu, Aug 12, 2010 at 8:27 AM, Sylvain Munaut <address@hidden> wrote:
> Hi,
>
> I'm trying to adapt openbts to the inband firmware for which the source
> are available. (it seems the sources for the std_inband.rbf that openbts
> uses has been 'lost')
>
> Two things I'm faced with
>
> - How can I know the 'current' TX timestamp ? I want to send a ping
> command, but I don't see a way to know what timestamp I should use.
I think there is a "NOW" timestamp of all F's.
> - The timestamp seems imprecise: I often get a timestamp difference
> between two packets of 24191 or 24193 while I should in fact get 24192
> (I'm at 192 decimation). With such a high decimator, I can fix it up
> myself, but still, that looks weird.
>From what I remember, there were some issues with that count. I am
not sure if anyone fixed them.
> Cheers,
>
> Sylvain
Good luck.
Brian
- [Discuss-gnuradio] USRP1 Inband firmware questions, Sylvain Munaut, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions,
Brian Padalino <=
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Eric Schneider, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Sylvain Munaut, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Eric Schneider, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Eric Blossom, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Sylvain Munaut, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Eric Schneider, 2010/08/12
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Sylvain Munaut, 2010/08/13
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, George Nychis, 2010/08/13
- Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Joshua Lackey, 2010/08/14
Re: [Discuss-gnuradio] USRP1 Inband firmware questions, Eric Schneider, 2010/08/12