Forgive my ignorance. I have a connection between the Jetson tx2 and Arduino mega via usb which I am using to transmit serial information constantly. I have a compass sensor that I need to read data from on the Jetson.
Doing read/writing simultaneously over USB is giving me jittery responses when controlling other items, such as motors, so I wanted to send data from the mega from TX3 to the RX pin on the Jetson. My question is: how do I access the RX (pin 10) in python using pyserial? I have seen many tutorials referncing /dev/ttyAMA0, although I have not been able to get this to work.