Archive for the 'FOSS' Category

More Octave Example Programs

More example programs for Octave has been posted in my wiki page. Please vist

More  Octave Examples

If you don’t know about Octave, I have been maintaining a wiki page for Octave. See the link below

http://jeffrey.co.in/wiki/doku.php/experiments_using_octave_for_b-tech_course

Free Software Summer Training 09

Wanna get some cool training on Free software topics like How to do free software projects, Tutorials to use GIT , RPM Packing ? Then come to the online IRC summer training from Linux User Group of Durgapur (http://dgplug.org)

Entry is free. Just log on to the IRC of DGPLUG
#dgplug on irc.freenode.net

You can find more details on
http://wiki.dgplug.org/index.php/SummerTraining

All these training of this year are done by Shakthi Kannan (mbuf).

Time Table of these training are in the Summer Training page.

Just go through the class logs of the classes conducted last year and find out how effective it is.

Try to come for the IRC chat according to the time table given. I am sure it will help a lot.

Special thanks to dgplug for conducting these kind of online classes.

Getting Started With PCB

PCB is one of the free softwares for designing PCB’s. But one of the major disadvantage is that, it lacks documentation. Here is a tutorial by DJ Delorie. This tutorial explains about designing a PCB using ordinary and SMD components. But still some parts are under construction. You can read the tutorial from this link

http://www.delorie.com/pcb/docs/gs/gs.htm

Experiments using octave for B-Tech course

I am a B-Tech student in University of Calicut, Kerala, India.  The lab syllabus of final year electronics engineering contains “Experiments Using Matlab” which are a set of three experiments to be done using Matlab.  In our college we are using Matlab.  Since proprietary softwares like Matlab are not recommended in universities (see this Why schools should exclusively use free software),  it is goodto use free software Octave.  As I am a free software enthusiast,  I love using octave instead of Matlab.

If I ask the lab staff to use Octave in the college lab, they will ask me “Will all programs work in  Octave?”. Actually they are not happy to accept Octave because it is not mentioned in syllabus. Is it compulsory that students should learn only what is in the syllabus? The other true fact is that, at the end of semester there will be a lab exam. The teachers coming from other college won’t be familiar with Octave. So when they see Octave, they will surely ask to install Matlab.

One of the method to bring free software in B-Tech course (not only in  B-Tech, but also in other courses) is to have a syllabus review. Thereby all will start using free software. If the syllabus changes there should be reference materials for these free software tools. The first thing everyone does if he/she doesn’t know about something is that he/she will Google it. So I thought of contributing once again to free software by writing some tutorials for Octave that can be helpful for implementing free software like Octave in universities.

These all led me to write this tutorial. This tutorial is about installing Octave and also contains some examples using Octave. I have tried to write the tutorial in a simple and lucid way. Hope this tutorial can guide university to use octave in their labs instead of Matlab.

The tutorial here explains the simple example code that can be used for  teaching Octave. This tutorial is specifically designed for University of  Calicut in India. But I hope the syllabus will be almost same in other  universities also.

The tutorial is in my Wiki page. You can visit the tutorial from the link below
Experiments using Octave for B-Tech course

Program an AVR microcontroller in GNU/Linux

Program an AVR microcontroller in GNU/Linux is a tutorial for programing the AVR ATMega microcontroller.

The tutorial here is written for ATMega8 microcontroller. But still you can program an ATMega series microcontroller using this method.

READ THE TUTORIAL
http://jeffrey.co.in/wiki/doku.php/program_atmega_micro_controllers_in_gnu_linux

This page is a wiki. If you find any missing portions, please edit the wiki if you can… Every content, even the circuit diagram is drawn using FREE SOFTWARE

After a single day work of writing this tutorial, I just googled about my tutorial. The funniest thing I found was that a tutorial similar to mine is in The Linux Documentation Project. One day work full of waste ! I could have just googled it before writting this tutorial… Also he is a student of Pramode Sir.

See this TLDP link..
http://tldp.org/HOWTO/html_single/Avr-Microcontrollers-in-Linux-Howto/