Disable REPL to use USB UART for custom console? #2860
Description
I am using an M4 ItsyBitsy and would like to create a custom console for when I plug my computer into the USB port on the ItsyBitsy. I don't know how to access the Tx and Rx pins on the USB port and I don't know if I would be able to use them even if I did know what pins they were since the REPL uses them. And yes I know that there is input() and print() but I need background processes to occur even while the user is using the console (since input() holds the whole script).
Is there any way to accomplish this?
Thanks!