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Re: Using ZMQ source blocks with a separate process

From: Michael Dickens
Subject: Re: Using ZMQ source blocks with a separate process
Date: Tue, 18 Feb 2020 09:18:15 -0500

GR's ZMQ should work across threads, processes, and networks; between GR and non-GR so long as the packet formatting is correct. I've used ZMQ between GR within a network, never done this between GR and non-GR though ... so maybe this is an aspiration rather than guarantee? - MLD

On Mon, Feb 17, 2020 at 9:07 PM Barry Duggan <address@hidden> wrote:

I would like to use one of the ZMQ source blocks (such as ZMQ PULL
Message Source) to communicate with a separate Python process. I have
been able to use various Python examples to test between processes, but
when I try to use a GRC block, it fails. Are there restrictions which
prohibit data exchange outside the gnuradio realm?

Thanks for your help.
Barry Duggan KV4FV

Michael Dickens
Ettus Research Technical Support
Email: address@hidden
Web: https://ettus.com/

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