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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 ~/
  1. If you don't have 'git', enter
sudo apt install git
  1. Clone the repository:
git clone https://github.com/duggabe/gr-Draw.git

  1. 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
  1. 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: