RPi3-Arduino USB Connection

[wgurecky]

So I have gotten the software to work on e RPi3 but I have one more question. Where is the code for connecting the Arduino located. I have the Arduino connected but it is looking in the wrong spot (ACM instead of USB.) --Keith T.

[wgurecky]

I assume you are running some flavour of linux on the RPi3. Depending on the permissions you have setup for connecting to USB devices, you may have to run the legoReactor.py script as root to establish a connection. See the following:
stackoverflow

/etc/udev/rules.d that will set the permissions of the device (a restart will be required):

# navigate to rules.d directory
cd /etc/udev/rules.d
#create a new rule file
sudo touch my-newrule.rules
# open the file
sudo vim my-newrule.rules
# add the following
KERNEL=="ttyACM0", MODE="0666"