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[SOLVED]How to read the ID number?. REG [UID]

Posted: Wed Nov 29, 2017 3:56 pm
by FRANCISCOGIMENO
Hi, who knows how to read the fixed serial number of the chip?

a greeting

Re: How to read the ID number?. REG [UID]

Posted: Wed Nov 29, 2017 4:54 pm
by mrburnette
OK .... good members use Google first. Like this:
UID site:stm32duino.com
The above results in: viewtopic.php?t=245

Ray

Re: How to read the ID number?. REG [UID]

Posted: Wed Nov 29, 2017 5:01 pm
by FRANCISCOGIMENO
Thank you and sorry,

I had searched by putting the name of the record and nothing appeared with direct relationship.

Thank you

Re: [SOLVED]How to read the ID number?. REG [UID]

Posted: Wed Nov 29, 2017 6:33 pm
by dannyf
Very simple.

1. Read the datasheet - this is always going to be your first step.

2. Find out where the uid is located, as their location is family specific.

3. Fix a data type of your choice to that address.

4. Done.