Can VIM3 handle multiple UART communications?

Which system do you use? Android, Ubuntu, OOWOW or others?

**Ubuntu**

Which version of system do you use? Please provide the version of the system here:

**Ubuntu 24.04**

Please describe your issue below:

Using this method, I successfully established UART communication via pins 15 and 16.

What I’m further curious about is whether I can utilize the remaining unused GPIO pins to build additional UART communication channels.

With UART_C enabled, can I use the remaining free GPIO pins like 35, 37, and 39 to implement additional UART communication or similar functions?

It seems possible if I use the “Device Tree Overlay” correctly, but I’m unsure how to implement it.

Hello @GHdevlog

Such pins is not for UART, so you can use them.

Can I see an example of enabling these pins as a new UART?

Hello @GHdevlog

It is not supported.