hello udooers. I am trying to connect an external arduino mini to udoo neo and read some data through serial. Starting from some examples for RPi, it should be a matter of connecting mini's rt/tx to the udoo's pin 46/47 (uart1 I think), but I cannot find the correct tty to read it from. Or is it necessary to use usb and maybe some usb to ttl or ftdi cable and enable cdc_acm module as described here ? I tried also with usb + ttl cable and cdc_acm module loaded but /dev/ttyACM0 is not created Do you have any suggestions? thanks a lot
