ETRA SOM/ETRA Hardware/General Information/Hardware versioning and tracking

History
Version	Issue Date	Notes
0.9.0	Dec 2020	First Version

Hardware versioning and tracking

ETRA SOM implements well established versioning and tracking mechanisms:

• PCB version is copper printed on PCB itself, as shown in Fig. 1
• serial number: it is printed on a white label, as shown in Fig. 2: see also Product serial number page for more details
• ConfigID: it is used by software running on the board for the identification of the product model/hardware configuration. For more details, please refer to this link
  • on ETRA SOM ConfigID is stored in the OTP area

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File:ETRA-bottom.png

Fig.1 PCB version

Fig.2 Serial number

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