E-box/Install manual: Difference between revisions

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Restart Ubuntu and repeatedly press the '''Shift''' button. You'll come to the Grub boot manager. Now select the rt kernel version.
Two versions of gcc and g++ are installed. These are gcc and g++ 4.1 and 4.3. The default version is probably the highest 4.3. Matlab2007b MEX only works with gcc and g++ version 4.0 to 4.2.
 
Check the kernel version in a terminal with:
 
uname -r
2.6.31-11-rt
 
If all is well two versions of gcc and g++ are installed. These are gcc and g++ 4.1 and 4.3. The default version is  version is probably the highest 4.3. Matlab2007b MEX only works with gcc and g++ version 4.0 to 4.2.




Revision as of 15:44, 9 June 2011

This page contains the neccesary step to install a realtime linux system with EtherCAT

Installing a linux distribution

Ubuntu 10.04 LTS

This part describes how to install and configure Ubuntu 10.04LTS with rt-kernel. The last LTS (Long Term Support) version with rt support during the writing of this document is Ubuntu version 10.04 (Lucid Lynx). It is also possible to install Ubuntu Studio. This version for audio- and video editing is still equipped with the Linux kernel-rt

Download and install ubuntu-desktop-amd64.iso 10.04.2 :

http://www.ubuntu-nl.org/getubuntu/download/LTS or http://releases.ubuntu.com


Download the latest updates via the Synaptic Package Manager. Package updates are allowed. Do not upgrade e to a higher Ubuntu version eg 10.10.


Download and install Linux-rt via the Synapic Package Manager: Restart Ubuntu and repeatedly press the Shift button. You'll come to the Grub boot manager. Now select the rt kernel version.

Check the kernel version in a terminal with: 

uname -r
2.6.31-11-rt

Required packages

Download and install via the Synaptic Package manager: 

Nautilus file browser. (This is useful as superuser)
gcc and g++ 4.1 (For Matlab 2007b)
java-1.6.0-sun or sun-java6-bin (using Matlab and  smartSVN)

Some packages are not available with the default settings. Check also: Pre-released updates (hardy Proposed)and unsupported updates.


Check java version: 

java -version


Two versions of gcc and g++ are installed. These are gcc and g++ 4.1 and 4.3. The default version is probably the highest 4.3. Matlab2007b MEX only works with gcc and g++ version 4.0 to 4.2.


Check the default used version: 

gcc --version
g++ --version


Force a symbolic link to version 4.1 in the /usr/bin directory: 

cd /usr/bin
ln -sf gcc -4.1 gcc
ln -sf g++ -4.1 g++

Installing Matlab

Currently two versions of Matlab are supported: 2007b and 2010a (experimental support only). Choose a supported version.

Installing Matlab 2007b

Getting the software

Install smartsvn 

https://e-box.wtb.tue.nl/svn/e-box/

After updating your local copy, run 

make_all_clean
make_all_install

in Matlab to obtain a fresh copy of the latest verion.

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