I am trying to configure my Banana Pi M2 Zero to use UART to communicate with my 3D Printer. I used Armbian config to setup UART 3 (Pins 8 & 10). I can't seem to communicate over the port. How do I test and do I need to make other config changes?
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ModMike
I am trying to configure my Banana Pi M2 Zero to use UART to communicate with my 3D Printer. I used Armbian config to setup UART 3 (Pins 8 & 10). I can't seem to communicate over the port. How do I test and do I need to make other config changes?
Thank you!
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