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Pico-HSM serial number #56

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opened 2024-10-16 21:20:47 +08:00 by lboschiazzo · 2 comments
lboschiazzo commented 2024-10-16 21:20:47 +08:00 (Migrated from https://github.com/polhenarejos/pico-hsm)
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It is possible to individualize each pico-hsm with a different Serial Number?

Thanks!

It is possible to individualize each pico-hsm with a different Serial Number? Thanks!
polhenarejos commented 2024-10-17 00:46:27 +08:00 (Migrated from https://github.com/polhenarejos/pico-hsm)
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SN is at MCU level. RP2040 does not provide a true unique SN whilst RP2350 does. There’s a device_id get from QSPI XIP but it’s not guaranteed to be unique.

SN is at MCU level. RP2040 does not provide a true unique SN whilst RP2350 does. There’s a device_id get from QSPI XIP but it’s not guaranteed to be unique.
lboschiazzo commented 2024-10-17 21:05:09 +08:00 (Migrated from https://github.com/polhenarejos/pico-hsm)
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Ok, it's a hardware constraint.

Thank you very much!

Ok, it's a hardware constraint. Thank you very much!
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Reference: dearsky/pico-hsm#56
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