Re: [Discuss-gnuradio] importing blocks to GRC

[Pengyu Zhang]

I executed $gr_modtool makexml square2_ff before. So the content in /gr-howto/grc/howto_square2_ff.xml should be correct. As you pointed that <param> stuff should be removed, I also did $gr_modtool makexml square_ff. Now the content in /gr-howto/grc/howto_square_ff.xml is shown below. Although I did $make install and $sudo ldconfig, I still cannot see the block on GRC...

<block>

  <name>Square ff</name>

  <key>howto_square_ff</key>

  <category>HOWTO</category>

  <import>import howto</import>

  <make>howto.square_ff()</make>

  <sink>

    <name>in</name>

    <type>float</type>

  </sink>

  <source>

    <name>out</name>

    <type>float</type>

  </source>

</block>

On Wed, May 28, 2014 at 4:25 PM, Alfredo Muniz <address@hidden> wrote:

On Wed, May 28, 2014 at 1:01 PM, Pengyu Zhang <address@hidden> wrote:

After I executed the commands specified by the tutorial, I did not see any HOWTO blocks when I boot the GRC using $gnuradio-companion

If all the tests pass then this usually means there is a problem with your xml files. You should remove <param> and everything in it as those ... aren't allowed. Also sudo ldconfig