Thank you very much! This is very helpful.

Hi @dg9ngf, I'm working on a very similar project (ESP32 <-RS485-> ATtiny1616) and would like to get the best results. When you say "implemented a solution on the AVR ATtiny1614 microcontroller which has the XDIR pin that is automatically managed when sending RS 485" you mean you connected PB0 pin (...