Re: [Discuss-gnuradio] USRP2 UART use

2011-06-14 Thread David Scaperoth
On Tue, Oct 19, 2010 at 9:39 PM, Josh Blum j...@joshknows.com wrote: On 10/19/2010 06:14 PM, b...@sigmatix.com wrote: We're exploring the possibility of monitoring the overrun/underrun status via the USRP2 UART. FYI, the USRP2 under UHD reports underflows as async messages to the host

[Discuss-gnuradio] (no subject)

2011-06-14 Thread Albert Rodriguez
http://regentschemistry.co/wp-content/plugins/mywork.html ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] questions about tagging

2011-06-14 Thread ragh
Hi, I have looked at the python examples tagging where a trigger signal is used to insert burst tags at various stream sample locations. However, what I would like to do is add a tag at the first sample of a packet. The tag will be called send_at_time and will have a value of time at which to

Re: [Discuss-gnuradio] USRP1 FPGA modification problem.

2011-06-14 Thread Tiago Rogério Mück
Hi, Have anyone taken a look at this ? We are still struggling to find a solution to this problem. Any tip would help a lot. Thanks, Tiago Em 27 de maio de 2011 16:51, Tiago Rogério Mück ti...@lisha.ufsc.brescreveu: Hi, We have been working with an (old) USRP1 and doing some modifications

[Discuss-gnuradio] Developers' Call, June 16, 2011

2011-06-14 Thread Tom Rondeau
The June developers' call will happen this Thursday. Call details as usual. Date: June 16, 2011 Time: 10 PM UTC (6 PM EDT, 3 PM PDT) SIP: sip:gnura...@digitalbazaar.com IRC: #gnuradio on freenode The agenda is published at: http://gnuradio.org/redmine/wiki/gnuradio/Call20110616 Tom

Re: [Discuss-gnuradio] USRP1 FPGA modification problem.

2011-06-14 Thread Marcus D. Leech
On 14/06/2011 2:52 PM, Tiago Rogério Mück wrote: Hi, Have anyone taken a look at this ? We are still struggling to find a solution to this problem. Any tip would help a lot. Thanks, Tiago Em 27 de maio de 2011 16:51, Tiago Rogério Mück ti...@lisha.ufsc.br mailto:ti...@lisha.ufsc.br

Re: [Discuss-gnuradio] USRP2 UART use

2011-06-14 Thread Josh Blum
On 06/14/2011 07:10 AM, David Scaperoth wrote: On Tue, Oct 19, 2010 at 9:39 PM, Josh Blum j...@joshknows.com wrote: On 10/19/2010 06:14 PM, b...@sigmatix.com wrote: We're exploring the possibility of monitoring the overrun/underrun status via the USRP2 UART. FYI, the USRP2 under UHD

[Discuss-gnuradio] sample wise execution of blocks in grc flow graph?

2011-06-14 Thread Henry Matt
Hi, I have made a custom block derived from gr_block which has two inputs. First input comes at a sampling rate of 20 samples/sec while the other input comes from the gr_noise_source block. Now, my question is: what will be the sampling rate at my custom block output? Is it also 20

Re: [Discuss-gnuradio] sample wise execution of blocks in grc flow graph?

2011-06-14 Thread Colby Boyer
Hi Henry, GNU Radio, as far as I understand, does not have a concept of time. It will try to process samples as quickly as they are available. If your input sample is arriving every 50mS then a sample should be produced by your block shortly after the 50mS arrival mark. What do you mean, the