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Re: [Discuss-gnuradio] error in fm_tx4(fm transmitter) example

From: Tushar Patel
Subject: Re: [Discuss-gnuradio] error in fm_tx4(fm transmitter) example
Date: Sun, 26 Apr 2009 00:03:52 -0700

Thanks Johnathan,
Previous I used the gnu radio 3.1.3 version,
But Now I am using the GNU Radio 3.2 version with GRC which contain the latest OFDM implementation etc.

But Still I found same error
So If you have any Idea can u guide me further

thanks and regards
On Fri, Apr 24, 2009 at 10:53 PM, Johnathan Corgan <address@hidden> wrote:
On Fri, 2009-04-24 at 22:44 -0700, Tushar Patel wrote:

> I try to run the fm transmitter example in the gnu example directory
> I got the error like
> "AttributeError: 'db_basic_tx' object has no attribute 'which'"

Is it possible you have mixture of two different versions of GNU Radio
on your system?  The fm_tx4.py script is using the 3.2 daughterboard
API, which has the which() function call, but older versions of GNU
Radio lack that.


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