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Re: [Discuss-gnuradio] E100 frustrated newbie questions.

From: Josh Blum
Subject: Re: [Discuss-gnuradio] E100 frustrated newbie questions.
Date: Thu, 17 Feb 2011 10:43:09 -0800
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20101208 Lightning/1.0b2 Thunderbird/3.1.7

> I have figured out how to change the GRC generated python files to not
> refer to the wx libraries, only takes a couple of lines to be edited.
> The result is that I can now create flowgraphs in grc on my development
> vm, copy the python file to the USRP E100, edit the couple of lines and
> my text based project works!

Glad to hear it!

> The proof of the pudding is a WBFM receiver that I just fired up and a
> couple of NBFM tx programs as well.
> I did find a problem with the latest git gnuradio though, the UHD types
> are missing a _t at the end eg.
> io_type = uhd.io_type.COMPLEX_FLOAT32 is generated by GRC but
> io_type = uhd.io_type_t.COMPLEX_FLOAT32 is what is required to work...

Ah, my attempt to simplify the python API. The issue is that the shipped
gnuradio does not handle this case without the _t. When we get updates
for the opkgs this should not not be an issue.


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