I have just gotten neorainbowduino uploaded and can’t seem to figure out why I can’t get any i2c communication.
I’m quite new to this so I’m not sure where to start.
I have a arduino mega 2560 and a rainbowduino v2.0
I used the “neorainbow-0.82” package and followed the install steps from here: code.google.com/p/neorainbowduino/
When I run an example sketch in processing nothing new is displayed on the matrix. I just have the neorainbowduino space invader image.
When I run the i2c scanner example it returns nothing.
I have been over my wire connections, checked the libraries are patched and installed correctly. I’m not sure what else to do?
I have already tried loading the firmwares again.