Printer.cfg mcu

Hello 👋 I have vmineon...equiped with rpi 3a and skr2.. I would like to communicate with rpi through gpio pin .. now I followed few tutorials (criss basment) I didn't find mcu section in printer.cfg... i installed the ratos 2.1 Help me thanks 🙏🙏
1 Reply
blacksmithforlife
best to read the documentation and follow the steps it lays out. Looks like you are on step https://os.ratrig.com/docs/installation#updating-ratos

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