Hi,
I have installed a Full graphic LCD to my Velleman K8200.
It seems to be working more or less as expected and I can control the printer from the menus..
My problem is that the LCD is displaying distorted symbols, see attachment..
I have triple checked that all pins are connected correct and I have updated Marlin with "#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER"
I was thinking if it could be caused by disturbens somehow, but nothing else is running on the printer while this occurs..
Any ideas what could be causing this?
Cheers
Johan
Edited 1 time(s). Last edit at 12/30/2015 07:35PM by kalkebe.
