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Re: [Discuss-gnuradio] FLEX900 daughterboard not working with usrp_oscop

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] FLEX900 daughterboard not working with usrp_oscope.py
Date: Fri, 30 Jun 2006 22:15:35 -0700
User-agent: Mutt/1.5.9i

On Fri, Jun 30, 2006 at 11:16:24PM +0800, address@hidden wrote:
> Hello,

> I am using a FLEX900 daughterboard with the USRP board.  I am trying
> to run usrp_oscope.py, an example program contained within
> gnuradio-examples-0.7.  I have installed the latest usrp updates
> from http://usrp.svnrepository.com/usrp/trac.cgi.

> First, usrp_oscope would not run due to incomplete definitions for
> the FLEX900 board in the file db_flexrf.py.  There was a divide by
> zero error because gain_range was not defined for the FLEX900, and
> another error because power_on method was not defined.

> I don't have a schematic (it's not available yet), but comparing the
> FLEX2400 and FLEX400 BOMs to what I see on the FLEX900 board, it
> looks like the FLEX2400 is most similar.  (Admittedly, just a
> guess.)  Looking at the other daughterboard code within the file, I
> added the following to db_flexrf.py:

If you're are going to build from anypart of CVS + SVN, you need to
build it all from CVS + SVN.  You've probably got non-matching
versions of gnuradio-core, usrp and gr-usrp.

Checkout gr-build by hand, then use the checkout script to get
gnuradio-core, usrp and gr-usrp.  Then build and install:

  $ cvs -d :pserver:address@hidden:/sources/gnuradio co -P gr-build
  $ cd gr-build
  $ ./checkout -i gnuradio -i usrp
  $ ./for-all-dirs ../buildit 2>&1 | tee make.log


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