Hi
I have EspressoBin board. I can able to boot Mainline Linux over it and able to access it using primary UART via
micro USB cabe.
As per Linux as well as u-boot source , EspressoBin has two uart (one can be accessed via Micro USB).
I wanted to how second Uart can be accessed , is there any specific way to connect to it , for Instance via GPIO’s
or something like it ?
Thanks