A13 talking to arduino

[joshbailz]

Hi,
    I am looking at this board as another option to my pi, i have written some code in processing and so this board looks ideal as it runs android, the one last thing that i need to confirm before buying one is can it talk to an arduino?

i am using the arduino to produce a dmx signal which will produce an output based up the code sent to it via the pi (or hopefully the a13) the code running on the arduino is shown here:

http://code.google.com/p/tinkerit/wiki/FadeUp

i basically need to tell the arduino which channel and to what value to set the channel.

basically what it says in this article but for the A13

http://blog.oscarliang.net/connect-raspberry-pi-and-arduino-usb-cable/

hope that makes sense
thanks
josh

[BJFreeman]

take a look at the https://github.com/OLIMEX/OLINUXINO/tree/master/SOFTWARE/A13/MOD-RGB
you set up the arduino as a I2C slave.