We have 2 different versions of the Sam9x60 Evaluation boards i.e. Rev B and Rev 3 being Used for our initial board bring up and product development across the sites.
Part number : 150-DT100126-ND DT100126
Description SAM9X60 EVAULATION KIT
On Rev B, j22 is working by default as the COM port even before the boot and printing RomBoot after every reset.
But on Rev 3, it is not working as the com port. we need to use a TTL to usb converter on J23 to get the serial console working.
Is there a way to enable J22 so that we can use it for serial console directly like we do on Rev-B boards ?