Option Serial in Section mcu must be specified

[gpena208777]

On the 2nd day with this mod, I now have a screen that says

Option Serial in Section mcu must be specified .
Im lost. Any help would be great.

Thanks all.

[consp]

Did you edit the printer.base.cfg?

It should start like this:

[mcu eboard]
serial: /dev/ttyS1
baud: 230400
restart_method: command

[mcu]
serial: /dev/ttyS5
baud: 230400
restart_method: command

My guess is the /dev/ttyS5 is missing.

See https://github.com/xblax/flashforge_adm5_klipper_mod/blob/master/printer_configs/printer.base.cfg

[consp]

Marking as closed unless notified otherwise.