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Difference between revisions of "OLAGuruPlug"

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(Installation)
(Installation)
Line 9: Line 9:
 
Add the following line to /etc/apt/sources.list:
 
Add the following line to /etc/apt/sources.list:
  
   deb http://www.nomis52.net/data/ola ./
+
   deb http://www.nomis52.net/data/ola-arm ./
  
  

Revision as of 21:34, 16 May 2010

This describes how to setup OLA on a GuruPlug. These devices make excellent low cost DMX512 nodes.

Prerequisites

This assumes you have a shell on the guru plug and that it can contact the internet to download the packages. Note that the default guru plug is insecure and comes with a lot of extras (samba, myqls, lighthttpd etc.) that aren't required. Fixing this is outside the scope of this tutorial.

Installation

Add the following line to /etc/apt/sources.list:

 deb http://www.nomis52.net/data/ola-arm ./


Then apt-get install ola:

 $ apt-get install olad

Setup

Add a user ola for the daemon to run as:

 $ adduser ola 

If you intend to use USB devices, you need to add this user to the plugdev & dialout groups. Modify the lines in /etc/group:

 dialout:x:20:ola
 plugdev:x:46:ola

Finally add any udev rules that you'll need. See OLA Device Specific Configuration

Running

Change to the ola user and the start the daemon:

 $ su ola
 $ olad -l 3