2019-11-16, 04:55 PM
That line indicated it found the controller on /dev/ttyAMA0 which is not a usb port. It is the hardware serial port of the gpio pin header.
This is the normal port to use. It has the lowest latency and best reliability which is why I don't usually use a usb serial port for the motor controller.
This is the normal port to use. It has the lowest latency and best reliability which is why I don't usually use a usb serial port for the motor controller.