RS422/RS485 compatibility with Arduino Yun


I was wondering if RS485/Rs422 was compatible with the yun and if I could transmit data from arduino to PC and receive data simultaneously.

Thank you.

The Arduino Yún is a microcontroller board based on the ATmega32u4 and the Atheros AR9331, for ATmega32u4's RS485/RS422 compatible searching forum you will get ~340 threads. Here we focus Atheros AR9331 only, AR9331 has UART port support RS485/RS422 well. but Yún did not break it out. Yún is not compatible RS485/RS422 directly.

There is a work around, using RS422/RS485 USB adaptor.