[Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-01-25 Thread Eric Schneider
Hi all, I'm looking to be doing some more rework of the USRP1 inband code, specifically to align with the USRP2 VRT work. For those not familiar, USRP1 inband allows for timestamped rx/tx samples (and commands), which is very useful for TDMA type systems. It is a separate FPGA configuration and

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-01-26 Thread Eric Schneider
Echoing some feedback to the list... On Mon, 2010-01-25 at 08:47 -0700, Eric Schneider wrote: > 1. I do not intent to implement VRT over USB. Only to implement a VRT > compatible interface on the host. The USB inband protocol will simply > serve to make that possible in the most efficient way

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-01-26 Thread Per Zetterberg
Eric Schneider wrote: Hi all, I'm looking to be doing some more rework of the USRP1 inband code, specifically to align with the USRP2 VRT work. For those not familiar, USRP1 inband allows for timestamped rx/tx samples (and commands), which is very useful for TDMA type systems. It is a separate

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-02-16 Thread George Nychis
Hi Eric, Sorry for the late response here, I've been wrapped up in so many things. Is your latest compiled RBF in your developer branch? There are several people I know (some that I CC'ed) that are interested in using the inband code. Last I checked, the timestamp had an issue of "jumping" whic

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-02-16 Thread Eric Schneider
Hi George, no worries, I know perfectly well how it is to have too many ambitions and too little time... :-) I can confirm that the timestamps are correct. I have been using it for some time. The compiled RBF is not in my developer branch. I haven't even moved my recent work to git... :-/ Th

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-02-16 Thread George Nychis
Hi Eric, Great, thanks for your time with this! Can you e-mail me the most recent version of your compiled RBF? I have a full TDMA MAC that we can test this with. If the timestamps are correct, we should be able to monitor the spectrum in the time domain and see some very tightly spaced packet

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-04-29 Thread Martin DvH
On Tue, 2010-02-16 at 15:43 -0700, Eric Schneider wrote: > Hi George, no worries, I know perfectly well how it is to have too many > ambitions and too little time... :-) > > I can confirm that the timestamps are correct. I have been using it for > some time. > > The compiled RBF is not in my de