Hoping someone can help me with this please. So I’m trying to communicate from arduino1 to another arduino2 (firmata arduino that is connected to VVVV), using the TX on arduino 1 and the RX on arduino 2. I have standard firmata loadedo on arduino 2. The TX and RX lights flash on the arduino 2 when I load that arduino code, and they flash on arduino 2 when I enable the vvvv code. However when I press a button on arduino 1, the TX and RX on arduino 2 do not flash. Is it possible for the VVVV to communicate with arduino 2, and arduino 2 to also receive a signal via the RX input?
I hope that wasn’t worded too confusingly.