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what's the meaning of the "SN",readed from "STM32 ST-link Utility"

doming
Associate II

what's the meaning of the "SN",readed from "STM32 ST-link Utility"

I read the UID from the Flash addr 0x1FFFF7E8, i found out the SN

is not the UID. please tell me where is the SN 'data from? tks

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1 ACCEPTED SOLUTION

Accepted Solutions
Uwe Bonnes
Principal III

As it says: It is the serial number of the STLink. You target has another serial number.

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4 REPLIES 4
Uwe Bonnes
Principal III

As it says: It is the serial number of the STLink. You target has another serial number.

doming
Associate II

wow, Thank you very much!

VKana
Associate II

@Uwe Bonnes​  Where can we read the serial number from? IS there a memory location, where is it documented?

The ST's serial number, or the UNIQUE ID of the part you're running? The Reference Manual, or Data Manual, should provide the address where the UNIQUE ID is situated.

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