# Adding controlPort to GNURadio tree

**URL:** <https://www.ruby-forum.com/t/adding-controlport-to-gnuradio-tree/231385>\
**Category:** GNU Radio\
**Created:** [August 5, 2014, 9:25pm UTC](https://www.ruby-forum.com/t/adding-controlport-to-gnuradio-tree/231385 "2014-08-05T21:25:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [August 5, 2014, 9:25pm UTC](https://www.ruby-forum.com/t/adding-controlport-to-gnuradio-tree/231385/1 "2014-08-05T21:25:28Z")

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Hello all,

I recently started to work with controlport because I think exploit its  
ability for my projetc. I found an example of grc using controlport at

\*\*\*/gnuradio/gr-blocks/examples/ctrlport

but it couldn’t find the module “ctrlport.monitor” , so I think I didn’t  
install controlport when I was trying to install GNURadio.  
How I could add controlport to this installed GNURadio?  
(may it seems silly question!!! )

Thanks in advance,  
Mostafa