Simple question, can I run a Python program that uses the GPIO on the Pi at the same time that I run a program through the Aruberry’s pins?
Yeah, you can use GPIO;s on the PI and the Pins on the arduberry simultaneously. The Arduberry would be controlling it’s pins with the Arduino firmware and the Raspberry Pi would be controlling the GPIO pins.
-Karan
Can I upload a sketch while the PI is already running a program?
Yes.
Thanks