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Use NanoPi Duo UART1 pins


hYtas
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Hi there,

 

i need some help with using the UART1 pins 8 & 9. I own a Duo with Ubuntu 16.04.6

I've installed a software that is able to send codes over the UART1 pins to my smart home system. The software is 'active (running)' but has no connection via UART1.

 

UART1 is enabled(npi-config) but i does not work. WiringNP is required for my software and installed.

 

Is there any point i've missed? 

Did i have to switch UART1 pins to in- and output?

 

One error i get:


Service Control Manager on computer xx.x.x.xx cannot be opened. You may not have permission to do this.

 

PS: These pins must work, i rebuild another thing that's works fine! Software configs are the same, that is not the problem.

 

 

Edited by hYtas
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