Hello!
I'm using NanoPi NEO and FRIENDLYWRT. I found that is not possible to send data via ttyS1, I think that UART1 is disabled in the kernel. How do I create an OpenWRT with UART1 enabled ?

Hi everyone

I'm using NanoPi NEO and FRIENDLYWRT, I found that is not possible to send data via ttyS1, I think that UART1 is disabled in the kernel. How do I create an FRIENDLYWRT with UART1 enabled ?