Re: [Discuss-gnuradio] Read FM signal

Hi Ivo,

The binary format depends on what you have set as the "Input Type" in the file sink. The default is "Complex" in which case the values are 32-bit float I followed by 32-bit float Q. The order of the 4-bytes in the float likely depends on the endianness of your host system.

--Patrick

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From: Discuss-gnuradio <discuss-gnuradio-bounces+wpats=hotmail.com@gnu.org> on behalf of rear1019 <rear1019@posteo.de>
Sent: Wednesday, April 18, 2018 9:58 PM
To: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] Read FM signal

 

On Tue, 17 Apr 2018 at 14:32:17 -0300, Ivo Carlson wrote:
> […]
> The file sink saves the data in a binary format, but I don't know what
> this data represents. How do I interpret this data? What does this data
> represent?

This question can not be answered as we don't know how your flowgraph
looks like. Provide your flowgraph (.grc file) or a screenshot (open the
flowgraph in GNU Radio Companion, go to File menu and select "Screen
Capture").

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