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Re: [Discuss-gnuradio] gr-ais fails?

From: Ralph A. Schmid, dk5ras
Subject: Re: [Discuss-gnuradio] gr-ais fails?
Date: Tue, 31 Mar 2015 15:59:43 +0200

Hey, thanks a lot! I will give it a shot when finished, maybe I will be in reach of some ships them again.




From: discuss-gnuradiaddress@hidden [mailto:address@hidden On Behalf Of Nick Foster
Sent: Tuesday, March 31, 2015 3:32 AM
To: Kevin Reid
Cc: GNU Radio Discussion List
Subject: Re: [Discuss-gnuradio] gr-ais fails?


Yes, this is my fault. I've been catastrophically lazy about removing the commits to gr-ais's trunk in order to make it work with mainline GR, because I've been hoping things would have been integrated sooner. Tell you what, I'll create a branch of gr-ais which just includes the required blocks, in-tree, and push that to the trunk until we get all the GR work sorted out. It's going to take me some time though.




On Mon, Mar 30, 2015 at 6:29 PM, Kevin Reid <address@hidden> wrote:

On Mar 30, 2015, at 9:19, Martin Braun <address@hidden> wrote:

> Did you also clean and rebuild gr-ais?
> On 29.03.2015 08:53, Ralph A. Schmid, dk5ras wrote:
>>     self.preamble_detect = digital.msk_correlate_cc(self.preamble, 0.4,
>> self._samples_per_symbol)
>> AttributeError: 'module' object has no attribute 'msk_correlate_cc'

I hit this myself just recently.

Apparently, trunk gr-ais is “too new”: it requires a block gnuradio.digital.msk_correlate_cc, which was proposed but not yet merged:

I, too, would like to use gr-ais and hope this problem gets resolved soon (either by gnuradio accepting the patch or gr-ais offering a “stable branch”).

Kevin Reid                                  <http://switchb.org/kpreid/>

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