Re: [Discuss-gnuradio] Problem with 3.3.0 howto-write-a-block

[Martin Braun]

On Fri, Mar 25, 2011 at 09:44:31AM +0800, honglonglong wrote:
> > I recommend startіng like this:
> > - Create your own module using the create-gnuradio-out-of-tree-project
> >   command. This will rename the module from 'howto' to something else.
> > - Give it a try, compile the entire thing and run the qa code.
> > - Add a block of your own. You can use gr_modtool.py from
> >   https://www.cgran.org/wiki/devtools, which automatically updates your
> >   Makefiles and creates skeleton code for a new block.
> Can I still follow the tutorial howto to add this block? I also try the
> gr_modtool.py. I copy it to the system's search path /usr/lib64 but when
> I run the command it says command not found. Is it anything wrong?

You can still follow the tutorial, but remember that some things have
changed (e.g. paths). The ideas are still the same.

I doubt that /usr/lib64 is your search path.
More likely /usr/local/bin, or, better still, ~/bin.
Try the command 'echo $PATH'.

MB


> >   If you're completely new to all of this, start with a sync_block. This
> >   means you produce as many output items as you have input items.
> > - Write some QA code, then write some signal processing code. Start with
> >   something simple.
> Is there any new-version tutorial? Or I should just try on my own.
> > - This seems weird, but don't install anything (run 'sudo make install')
> >   until you're absolutely sure your stuff is correct.
> > 
> > Once you've got that working, the rest will follow quite easily.
> > 
> > Cheers
> > MB
> > 
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > address@hidden
> > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> Thanks again, Martin.
> 

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