gr-Draw

This module utilizes the drawing capabilities of GNU Radio's gnuradio-companion to create generic blocks and connect them into a diagram. The resultant diagram does not do anything. It is strictly for the visual diagram itself.

Updated for GNU Radio 3.10

Installation

1. Open a terminal window.
2. Change to the home directory.

cd ~/  

3. If you don't have 'git', enter

sudo apt install git  

4. Clone the repository:

git clone https://github.com/duggabe/gr-Draw.git

5. Execute the following instructions:

   cd ~/gr-Draw
   mkdir build
   cd build
   cmake ../
   make
   sudo make install
   sudo ldconfig

Operation

1. Open a terminal window.
2. Go to the gr-control folder.

cd ~/gr-Draw

2. Execute gnuradio-companion.

gnuradio-companion

The drawing block will be in the Block Tree panel under Draw. Each Block can have any number of inputs and outputs selected in Parameters.

Here is a sample diagram used to design the A/V for GRCon22: