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Hello,
I have

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Ubuntu 16.04.6 LTS 4.16.0-rc6
on my NanoPi Neo
I want to switch to stable release, not release candidate.

Is there any instruction how to ?
guidol wrote:
koval wrote:
I found that correct TTL is 3.3 V and speed 9600.
But when I connected, nothing printed in terminal.

Any suggestion ?


the debug-port of the Neo2 has 5V and the right speed is 115.200


Checked with your settings and it works!
Thank you so much!
guidol wrote:
koval wrote:
I found that correct TTL is 3.3 V and speed 9600.
But when I connected, nothing printed in terminal.

Any suggestion ?


the debug-port of the Neo2 has 5V and the right speed is 115.200


Hm, very interesting. Thank you for info. I will try to check with new settigns...
I found that correct TTL is 3.3 V and speed 9600.
But when I connected, nothing printed in terminal.

Any suggestion ?
Hello,
I have NanoPi Neo 2 and I want connect my USB-TTL adapter to UART debug port.

What is logic levels for Rx&Tx? 3.3 V or 5 V ?
What speed should I tried for connection? 9600 or 115.200 ?