Hi all, not sure where this question belongs, but this seems like good place, though technically, this is more of a compiler/upload feature question. Is there a way to set a different unique ID every time I upload the firmware to a board? The ID needs to be accessible from the C code of course. Ess…

Generating unique ID for each sketch upload?

Using Arduino Interfacing w/ Software on the Computer

primate July 4, 2011, 12:33am 5

For those who are interested - I found the EEPROM library information. Looks like the initial byte value for uninitialized EEPROM memory is 0xff (255) so that's very useful.

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Generating unique ID for each sketch upload?

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