@Furbyhaxx said in PanelDue Stopped working:
this line was missing from my config:
what was really missing was the user reading the upgrade notes.
https://github.com/Duet3D/RepRapFirmware/blob/v3-dev/WHATS_NEW_RRF3.md#reprapfirmware-310
Upgrade notes:
<snip>
All PanelDue users: the PanelDue connector (or IO_0 on Duet 3) is no longer dedicated to PanelDue, therefore if you connect a PanelDue to this port you must use the following command in config.g to enable it: M575 P1 S1 B57600. You can use baud rates other than 57600, however the IAP files all assume 57600 baud; therefore if you use another baud rate then PanelDue will not display firmware update progress.
(or maybe the "All PanelDue users" part followed by Duet3 specific info makes it unclear if it applies to Duet 2? It does.