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How to enable uart?


jeanbat

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Hello, I'm trying to connect a serial device on my nanopi neo plus2, but the gpio uart seems to be disable, please can you help me step by step? I found some things on forums but I understand nothing ....

 

Thank you in advance

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I added uarts on the overlays in the file armbianEnv.txt.

Now it's enabled I think but not working.

My serial device work well with my raspberrys but not here?

Maybe I need to manually set the baudrate?how to do that?

 

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