Does Armbian (Bookworm or Jammy) supports Khadas VIM3 UART

[Sergetsp]

Hello!

 

I have installed Armbian Bookworm on Khadas VIM3. Also I have enabled "UARTa" , "UARTc" in armbian-config utility.

After reboot in file /boot/armbienEnv.txt I have checked options about uart (uarc).

 

Also there are many files /dev/ttyS[0-7] exists.

 

After this I try to connect "minicom -D /dev/ttyS0" (ttyS0, S1, and S3 etc).

But no answer from my device on pins 15,16 OR 18,19 (this is a UARTA,UARTC, UART linux).

Python sripts pyserial output: "i/o error".

 

Does Armbian (Bookworm or Jammy) supports Khadas VIM3 UART?

Are there successful cases?

 

One more question:

On Ubuntu Server files /dev/ttyS* are absent. However Khadas supports UART (on https://docs.khadas.com/products/sbc/common/applications/gpio/uart )

 

 

Thank you!

 

[yannbouteiller]

Hello, I am trying to use the UART-C pins (15 for RX, 16 for TX, 17 for GND), and I am facing the same issue 😕

 

Does someone know how to properly enable UART on those pins in Armbian on the VIM3 (pro) please?

Edited November 7, 2023 by yannbouteiller