2020-03-24, 04:19 PM
(This post was last modified: 2020-03-24, 04:48 PM by jamos.tan@gmail.com.)
(2020-03-24, 04:09 PM)seandepagnier Wrote: not sure what process is using the port already but this indicates another process has exclusive access.
Weird, especially while it's a clean install of openplotter.
Arduino is connected over USB to a powered USB hub, the USB hub goes to the Pi. I'll try to connect it directly, maybe it makes a difference.
Also, is there a way to check which process is using the serial port? And, is it safe to upgrade pypilot from 1.2?
(2020-03-24, 04:19 PM)jamos.tan@gmail.com Wrote:(2020-03-24, 04:09 PM)seandepagnier Wrote: not sure what process is using the port already but this indicates another process has exclusive access.
Weird, especially while it's a clean install of openplotter.
Arduino is connected over USB to a powered USB hub, the USB hub goes to the Pi. I'll try to connect it directly, maybe it makes a difference.
Also, is there a way to check which process is using the serial port? And, is it safe to upgrade pypilot from 1.2?
I've changed the serial port to "remember port" instead of device, and all seems to be working (for now). I'll keep an eye on it.