[Nano Every] Incorrect RX/TX pin placement?

arduino / ArduinoCore-megaavr

Arduino Core for the ATMEGA4809 CPU

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[Nano Every] Incorrect RX/TX pin placement? #48

Closed MCUdude closed 4 years ago

MCUdude commented 4 years ago

I'm working on a pinout diagram for the Nano Every, since there doesn't exist one yet. It turns out that there might be a hardware issue with the TXD1 and RXD1 pins. Why is the TX pin (digital pin 1, TXD1) placed as the first pin, and the RX pin (digital pin 0, RXD1) placed as the second pin?

Is this on purpose or just a hardware bug that's too late to fix?

per1234 commented 4 years ago

It's on purpose. The Nano Every follows the pinout of the original Nano: A000005_featured_2

MCUdude commented 4 years ago

Well, that's just terrible research from my side... Thanks, @per1234!