Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-14 Thread Eric Blossom
On Sat, Mar 14, 2009 at 01:37:21PM +0100, Martin Braun wrote: > On Fri, Mar 13, 2009 at 07:53:26AM -0700, Eric Blossom wrote: > > There are two distinct but related features: > > > > The first is designed to uniformly allow blocks to have a "packet > > based" or "message passing" interface, simila

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-14 Thread Martin Braun
On Fri, Mar 13, 2009 at 07:53:26AM -0700, Eric Blossom wrote: > There are two distinct but related features: > > The first is designed to uniformly allow blocks to have a "packet > based" or "message passing" interface, similar to what we attempted > with the "message block" (m-block) code. We ha

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Eric Blossom
On Fri, Mar 13, 2009 at 11:41:22AM -0700, Dustin Torres wrote: > Eric, > Yes I believe this would tremendously facilitate MAC development > within GNU Radio. I have recently begun working on integrating a > configurable MAC layer to be used with GNU Radio and a USRP board. Thanks. > I am using t

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Eric Blossom
On Fri, Mar 13, 2009 at 11:25:17AM -0500, Douglas Geiger wrote: > > The details on all of this still need to be flushed out, but this is > > the basic idea. > > > > To all: > > > > * Do you think that this would allow you to easily build MACs or other > > packet based things in GNU Radio?

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Josh Blum
Exciting! With a new message passing capability, we will have to rethink the packet and ofdm mod stuff in blks2. It wouldnt be to hard to modify GRC to have blocks with "message passing" inputs and outputs. !! -Josh Johnathan Corgan wrote: On Fri, Mar 13, 2009 at 7:53 AM, Eric Blossom wrote:

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Dustin Torres
Blossom Subject: Re: [Discuss-gnuradio] extract timestamp data / "The Plan" To: "Pham, Thanh" Cc: Discuss-gnuradio@gnu.org Date: Friday, March 13, 2009, 7:53 AM On Tue, Mar 10, 2009 at 01:51:15PM -0600, Pham, Thanh wrote: > Hello, > > I got complex samples from th

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Douglas Geiger
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > The details on all of this still need to be flushed out, but this is > the basic idea. > > To all: > > * Do you think that this would allow you to easily build MACs or other > packet based things in GNU Radio? Assume the USRP and USRP2 block

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Johnathan Corgan
On Fri, Mar 13, 2009 at 7:53 AM, Eric Blossom wrote: > Thus we will have a common base class for all blocks, and blocks may > have input and output streams (like they do now) or the ability to > send and receive messages, or both. Just to amplify on this, this "message passing" addition to gr-bl

Re: [Discuss-gnuradio] extract timestamp data / "The Plan"

2009-03-13 Thread Eric Blossom
On Tue, Mar 10, 2009 at 01:51:15PM -0600, Pham, Thanh wrote: > Hello, > > I got complex samples from the usrp2 from usrp2.source32fc. Is there a > gnu radio class to extract the time stamp from the data coming in from > the usrp2? I read on archive that the timestamp is included in the > Etherne