Introduction to Contiki OS

Introduction to Contiki OS

To install Contiki: Refer this post :

To Refer the Characteristics and comparison of Various OS, refer this Slides:

Operating System fo IoT from T S PRADEEP KUMAR
How to use Contiki OS for Sensor Simulation - A Detailed video is enclosed herewith.
It tells about
Oracle Virtual Box
How to create a Sensor mote using Contiki
How to write a new App in contiki
What are the different windows that categorise? and lot more. Refer this video

T S Pradeep Kumar

Installing PyViz in NS3

This post tells the method to install PyViz (or visualizer module) in ns3. Visualize is a module that shows the output in the form of animation and there are some packages need to be installed.
For installation of ns3, you may refer this link:
For another Animation NetAnim installation, follow this link:

Steps to install PyViz (visualizer)
1. Open the termina and execute the command one by one
pradeep@localhost $] sudo apt-get install python-dev python-kiwi python-pygoocanvas python-pygraphviz
pradeep@localhost $]  sudo apt-get install python-gnome2 python-gnomedesktop python-rsvg
Once installed, go to the ns-allinone-3.20 folder and execute this command 
pradeep@localhost $] cd ns-allinone-3.20
pradeep@localhost $] ./ --enable-examples --enable-tests

Thus "visualize" is installed successfully.
the general command to run the visualize is 
./waf --run myprogram --vis 
./waf --run myprogram --visualize

To see the output in the visualizer, here is the step
pradeep@localhost $] cd ns-allinone-3.20/ns-3.20
pradeep@localhost $] ./waf --run examples/tutorial/third --vis 
pradeep@localhost $] ./waf --run examples/tutorial/third --visualize 
Here is the screenshot of the visualize.

visualize on NS3

T S Pradeep Kumar

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