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Re: [Discuss-gnuradio] GRC USRP source/sink block - IP address

From: Martin Braun (CEL)
Subject: Re: [Discuss-gnuradio] GRC USRP source/sink block - IP address
Date: Fri, 18 Oct 2013 15:53:20 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

On Fri, Oct 18, 2013 at 06:06:16AM -0700, Alexander B wrote:
> That part I have correct.
> -> I can ping the device
> -> uhd_find_devices returns as it should
> -> utilitiy programs (txrx_loopback) work
> My problem I think is in integration with GRC.

You need to specify addr="IP", not just the IP (otherwise, UHD doesn't
know you want to use ethernet).

> The generated code is as follows:
>                 self.uhd_usrp_source_0 = uhd.usrp_source(
>                       device_addr="",

           That's wrong             ^^^^^^^^^^^^^


Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

Dipl.-Ing. Martin Braun
Research Associate

Kaiserstra├če 12
Building 05.01
76131 Karlsruhe

Phone: +49 721 608-43790
Fax: +49 721 608-46071

KIT -- University of the State of Baden-W├╝rttemberg and
National Laboratory of the Helmholtz Association

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