Attaining Unique Identifier for DUE

Official Hardware Mega Due
1

Hello,

I am currently trying to access the DUE's UID, but am having trouble in doing so.

There is a forum post here: https://forum.arduino.cc/t/dues-unique-identifier/168081

The only issue in the forum post is that it was never solved before being closed. If anyone could assist in how to go about retrieving this UID then that would be a great help. I am using multiple Arduinos to collect data and was hoping that there would be a way to uniquely identify each one.

2

Remove/comment this line from the sketch in post #4 and it will compile.

#define EFC0 (0x400E0A00U)

I cannot test it as I have no idea where my Due is. :frowning: