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Re: [Discuss-gnuradio] byte-wide ADC transfers

From: Lamar Owen
Subject: Re: [Discuss-gnuradio] byte-wide ADC transfers
Date: Mon, 16 Jan 2006 19:00:43 -0500
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On Monday 16 January 2006 18:24, Clark Pope wrote:
> I believe somebody was working on modifying the USRP fpga so that it would
> stream 8-bits I and 8-bits Q instead of 16-bit to get a wider bandwidth
> into the PC? Is this in the latest CVS for the fpga? Any instructions on
> how to use it?

Yes, this is in the latest, as well as the last release version of the USRP 
code.  See host/lib/usrp_standard.h under the section about the Rx data 
format for details.

See the latest usrp_fft.py in the gnuradio examples for how to use it from a 
high level.  See the gr-usrp stuff for a lower level usage.
Lamar Owen
Director of Information Technology
Pisgah Astronomical Research Institute
1 PARI Drive
Rosman, NC  28772

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