Difference between revisions of "OpenDMX.net"

The Open Lighting Architecture provides a framework for distributing lighting control information. It supports many protocols such as E1.31 (sACN), ArtNet, ShowNet, Pathport & RDM and over over a dozen USB devices. It can run as a standalone service, which is useful for converting signals between protocols, or alternatively it can be used as the backend for Controller Applications. OLA runs on a many different platforms including ARM, which makes it a perfect fit for low cost Ethernet to DMX gateways.

Testing RDM Responder used to involve manually sending commands and verifying the responses. Not any longer! The RDM Responder Tests automate all of this and provide a detailed breakdown of how well a responder complies with the E1.20 (RDM) standard. This saves time during the product development process and raises the quality of RDM implementations across the industry.

For questions about the RDM Responder tests, email the RDM Testing List.

The Raspberry Pi is one of the most popular platforms for running OLA. With the addition of a USB to DMX device, one can build a low cost, but fully functional Ethernet gateway. The OLA on Raspberry Pi tutorial has a step by step guide to installing OLA on the Pi.

The http://rdm.openlighting.org site contains an index of RDM-enabled products as well as the specifications for many of the manufacturer specific PIDs. The site has recently been expanded to display the results of the RDM Responder Tests. The data on the site is available free of charge through APIs.

Since this is an Open Source project, there is no commercial support for our products at this time. There are a number of ways of reaching the community though:

• Primary User & Developer Discussion Open Lighting Discuss (typically a few messages per day).
• Announcements are posted to Open Lighting Announce (low volume, typically 1-2 per month)
• RDM Testing Discussion RDM Testing.

There is also an Open Lighting Community on Google+. This is less OLA centric and more about sharing cool lighting projects people are working on.

• libartnet. The library that started it all, libartnet is an ArtNet implementation for Mac, Linux and Windows & iPhone.
• Arduino RGB Mixer, open source firmware for Arduinos, so that they can be used as a simple RGB Color Mixer. Now with RDM support!