Go Down

Topic: DMX on Arduino DUE (DMXSimple/DMXSerial) (Read 1 time) previous topic - next topic

kvdmolen

Hi, does anyone know if the DUE works with any DMX library and Shield?

They seem to work with AVR libs that are not available (in 1.5.1)..

Thanks!
Klaas

lucasvl

I have the same problem / question. Any help would be great!

sili6



SaW3r

Hi,

I have exactly the same question.

I talk especially to the Arduino team, it's good to get out an Arduino DUE powerful, but if you don't create compatible libraries...

I bought an Arduino DUE and I can make anything.

I understand that you don't have time to recreate all existing libraries, but in this case you could make a tutorial that explains how to create a library.

Apart from that, you do a great job and I love Arduino, thank you !

mcnobby

I'd love to know about this too (both TX and RX) - I am thinking of buying a Due :@)
while (z--) { snoreEvenLouder(); }
www.smartshow.lighting - www.dmx512.lighting

cartonbela

after one year, no answer from community?

(just new here, and same question comes to me!)

mr_pacheko

Hy Guys,

What I see in this case is that Arduino Due can only supports 3.3 v in the i/o. So, dmx works with 5v.

I supose that It can works with the correct resistances... but it is a little dangerous.

mcnobby

Mr Pacheko,

Not quite, I am sure there are several 3.3v RS485 interface chips available on the market (like the LTC1480) - you would need to have this interface chip between the Arduino pins and the DMX outside world. DMX works on a differential bus system and not 0-5v as you stated.

I have been using SN75176, which I believe will work at 3.3v but I havent tested it

Regards
while (z--) { snoreEvenLouder(); }
www.smartshow.lighting - www.dmx512.lighting

Go Up