specify serial port on Arduino Mega?

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hr206
Posts: 1
Joined: Fri Jan 14, 2022 2:45 am

specify serial port on Arduino Mega?

Post by hr206 »

Hi, I tried using the search but anything I search for was ignored because they are too common words. So, apologies in advance if this was already answered here.

I'm using an Arduino Mega with the Freematics OBD-II UART adapter. Is it possible to specify which of the 4 serial ports to use?
stanley
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Posts: 1018
Joined: Sat Mar 01, 2014 3:15 am

Re: specify serial port on Arduino Mega?

Post by stanley »

OBD UART adapter should be connected to Serial1 if you don't change the code.
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