I want use to Serial Console port for Nextion DIsplay

Help with FriendlyArm Nano Pi Neo / Neo Air
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JE4SMQ
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Joined: Thu Apr 12, 2018 11:54 am

I want use to Serial Console port for Nextion DIsplay

Post by JE4SMQ »

Hi,ALL.
I use Nano PI NEO and Pi-Star 3.4.15.
The Nano Pi Neo has Serial Console port.
It's already holds agetty(Serial Console).

Plsease teach me about stop agetty and use Nextion display setting.
It's port supplies GND and +5V,It's conenects,Can Display Intial Screen,but no change Infomation.
The Nextion Display was checked at USB to Serial dongle(/dev/ttyUSB0).

Thank you.
JE4SMQ MASA
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MW0MWZ
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Location: Wales, UK
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Re: I want use to Serial Console port for Nextion DIsplay

Post by MW0MWZ »

I don't believe that its going to work, the serial console is used as *THE* output device on those (since there is no video) before the kernel is even booted.

If I remember right they have two UART available on the GPIO pins already, you would do better using one of those.
Andy

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http://pistar.uk
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