I'm currently working on a senior design project using the STM32F411CE on a PCB. It will be interfacing with the RN4020 BLE. A mistake was made during the PCB design process and the USART6 TX/RX pins were swapped.
I was told by someone that this can be fixed by swapping the TX/RX uC pins internally, but I was unable to find anything regarding this in the datasheet. Is this possible? If so, how?
Thanks in advance.