Re: [Discuss-gnuradio] Next developer call?

2011-06-13 Thread Tom Rondeau
On Mon, Jun 13, 2011 at 9:41 PM, Colby Boyer wrote: > Is there one this month? > > Thanks, > Colby Yep, Thursday. I'll send out an agenda tomorrow. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinf

[Discuss-gnuradio] Next developer call?

2011-06-13 Thread Colby Boyer
Is there one this month? Thanks, Colby ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread Johnathan Corgan
On Mon, Jun 13, 2011 at 17:06, Marcus D. Leech wrote: > As long as overruns aren't happening *frequently* (like more than once > every few dozen higher-layer-data-frames), then one can regard > such interrupts in data flow as equivalent to channel noise, which is > something you have to cope wi

Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread Marcus D. Leech
Is the data coming in the buffer FIFO? Is there a way to keep track of how much data is lost? Yes, the data are delivered FIFO. In UHD, you can arrange for there to be timestamps on the data, so you could look at the data and detect interruptions in the monotonicity. As long as overruns a

Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread John Andrews
Is the data coming in the buffer FIFO? Is there a way to keep track of how much data is lost? On Mon, Jun 13, 2011 at 6:35 PM, Marcus D. Leech wrote: > Hi, >> What happens to the incoming data from USRP, over the USB bus, when a >> gnuradio block takes a lot of time to process its output? Is the

Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread Marcus D. Leech
Hi, What happens to the incoming data from USRP, over the USB bus, when a gnuradio block takes a lot of time to process its output? Is the data buffered indefinitely or is it dropped as new samples come in case the consumption rate is slow. Thanks That's what's called an "overrun". Data gets

Re: [Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread Colby Boyer
GNURadio will indicates that overruns are occuring via the console. I believe it is the u0 character. On Mon, Jun 13, 2011 at 3:51 PM, John Andrews wrote: > Hi, > What happens to the incoming data from USRP, over the USB bus, when a > gnuradio block takes a lot of time to process its output? Is

[Discuss-gnuradio] Starting and stopping of reception in USRP2

2011-06-13 Thread uday_gnu
-- View this message in context: http://old.nabble.com/Starting-and-stopping-of-reception-in-USRP2-tp31838583p31838583.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https:/

[Discuss-gnuradio] What happens to incoming data if a block is too slow?

2011-06-13 Thread John Andrews
Hi, What happens to the incoming data from USRP, over the USB bus, when a gnuradio block takes a lot of time to process its output? Is the data buffered indefinitely or is it dropped as new samples come in case the consumption rate is slow. Thanks ___ Di

[Discuss-gnuradio] Full Duplex using USRP"

2011-06-13 Thread uday_gnu
Hello Everyone! I am new to GNU radio world.I would like to know how to implement Full duplex using UHD USRP2...I want to transmit data using USRP2 and stop it for a while and receive data and after that receive data and transmit again and so on.I want this process to automaticI would like to