Domains

• Creations
• - Gestes Ephémères
• - Steve Octane Trio
• - H. Hank's Cousin
• Productions
• - StreeTV
• - SchulTV
• Documentaries
• Research
• - gnusb
• - udmx
• - videobass
• - synkie
• - videozither

Quick Links

• A propos
• Contacts
• Downloads
• Newsletter
• Support us
• Links
• RSS

Archives

Search

 

uDMX 1.2 released

Probably the smallest USB-DMX Interface in the worldThe uDMX is built around an inexpensive Atmel Atmega8 Microprocessor, using only very few external parts, thanks to the excellent firmware-only USB driver from obdev.at.We managed to cram it all into a Neutrik XLR Connector.This is the version 1.2 documentation.See the uDMX Homepage for the whole story and updates…

Features

• very small: as small as it can possibly get
• very fast: uDMX transfers only the minimum DXM channels for your application. If you transmit channels 6-12 for example, uDMX will send channels 0-12 only, giving shorter packets = faster transmission.
• very free: built using low cost components, design and software is open source

New in version 1.2

• Bootloader support: update uDMX firmware over USB, no need for a programmer.
• Two status leds (green and yellow).
• There are two versions of the circuit in the download: A “big” one that you can possibly build on your own, as well as a very tiny one that fits into a standard female Neutrik XLR connector.

If you don’t want to build your own uDMX, you can purchase fully assembled units from us.

Todos, Limitations

• We haven’t tested uDMX with low cost fixtures yet. Maybe the transmission speed is too high for fixtures that don’t follow the DMX standard precisely. We might need to add a low-speed mode.
• Windows driver needs a windows programmer with a windows box
• External object for PureData is planned…

Download

udmx_1_2.tar.gz (315kB) includes the original Eagle-Light files for schematics and board layout, the firmware and bootloader, and a handy external for MAX/MSP (Mac only, for the moment. We’d love to get some help from someone with a Windows box out there…)

Comments

Leave a comment | RSS | TrackBack

© 2021 [ a n y m a ]
printed: April 13 2021
url: https://www.anyma.ch/2007/research/udmx-12-released/

appenzell art avr awards basel basicstamp beautiful leopard belluard berlin bern blog classic concert dance danse development do-it documentary documentation editing emission ethnology film fribourg geneve hid improvisation india installation interactive i^n kaleidochord kids lausanne live making of marseille max/msp medicine midi mobile multimedia music nature paris performance photos poland programming project prévention racisme reportage robot russia santé schaffhausen science softVNS software stoc streetv synkie theatre tibet trogen tv udmx video videobass visuals wattwil workshop zürich