I've two question. I want save some variable values in my Arduino board but i find not the EEPROM library.Someone know where i can find the EEPROM library for Processing?

And I'm using Firmata library too, can i use both libraries?

Thank's

I've a problem, i followed all the steps from this link  http://playground.arduino.cc/interfacing/processing. I've downloaded    processing-arduinomega.zip because i'm using arduino Mega2560 and i descompressed this folder into my subfolder "libraries" of my Processing Sketchbook... and when i run the sketch apear this error:

No library found for cc.arduino

Anyone know how solve this problem? 

Arduino 1.0.3

Processing 2.0b7

Thanks

I'm beginner and i want to know how i can do a button with a picture. It's  to do a GUI to control a house. And i've some icons and i want to use them like  buttons.

Thanks