Is it possible to configure the Serial port thats normally on A6(TX) and A7 (RX) so that the A7 (RX) pin con be used for other stuff ?
I am using Serial1 for debug output when in battery powered mode, and would like if possible to put an DS18B20 one-wire temperature sensor on the only spare pin I have which is A7 (RX). I dont need access to Serial1 RX.
Just wondering if there is a way, via SERCOM perhaps, of putting the Serial1 RX on some un-used pin on the SAMD21 ?