Hi all,
Kinda new at this and new at coding java so my knowledge isn't the best right now but slowly working at it. I'm trying to get my GUI to display when it receives a serial message from a microcontroller. I have the serial working perfectly! I just can't get the GUI to update itself. All help is appreciated.
https://gist.github.com/Blade2021/236a687214c6be55d132139e93e20c4c