Using GPIO 34-39 for UART peripheral RX function
Posted: Sun Apr 22, 2018 11:00 am
I have ran out of pins to use on the ESP32 therefore I am willing to set UART 1 and 2 RX inputs on GPIO 34,35 with an appropriate pull up resistor and change the corresponding UART RX pin(s) in software to the above. I need a second opinion if this would this work or not?