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Re: [Discuss-gnuradio] Help using UCLA Zigbee PHY examples updated for U

From: George Nychis
Subject: Re: [Discuss-gnuradio] Help using UCLA Zigbee PHY examples updated for UHD
Date: Tue, 15 May 2012 20:09:20 -0400

Henry, If you are able to update this code for UHD, please consider committing your changes to CGRAN so others don't have to go through the same process :)


On Tue, May 15, 2012 at 7:01 PM, Josh Blum <address@hidden> wrote:

>     File "/usr/local/lib/python2.7/dist-packages/gnuradio/ucla_blks/ieee802_15_4_pkt.py", line 241, in __init__
>     self._watcher = _queue_watcher_thread(self._rcvd_pktq, self.callback, self.chan_num)
>      File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line 50, in __getattr__
>     return getattr(self._hb, name)
>    AttributeError: 'gr_hier_block2_sptr' object has no attribute 'chan_num'

Looks like a pretty strait forward error. There is no chan_num
attribute. So what class is "self" and why is it missing chan_num? How
does chan_num get initialized?

Perhaps there is a command line option you are not passing, and there
isnt any input checking/sanitation, so the error falls all the way
through to this part of the code.


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