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

