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Possible to Swap USART TX/RX Pins Internally?

Question asked by Hing Chan on Apr 15, 2018
Latest reply on Apr 16, 2018 by David Siorpaes

Hello all, 

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.

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