Can't speak for all projects using STM32.
But every single OP code on COLDCARD is open to review and reproducible. RDP=2 changes the memory map to put our reset vector as first bytes executed. Full part number: STM32L4S5VIT6 check the COLDCARD code and docs to verify it yourself.
It was quite the feat to make it work like that in conjunction with the 2 other secure elements!
NVK / -. ...- -.-
npub1az…am8y8
2024-09-10 15:08:56
in reply to nevent1q…nejp
Author Public Key
npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8Published at
2024-09-10 15:08:56Event JSON
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"pubkey": "e88a691e98d9987c964521dff60025f60700378a4879180dcbbb4a5027850411",
"created_at": 1725973736,
"kind": 1,
"tags": [
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"content": "Can't speak for all projects using STM32.\n\nBut every single OP code on COLDCARD is open to review and reproducible. RDP=2 changes the memory map to put our reset vector as first bytes executed. Full part number: STM32L4S5VIT6 check the COLDCARD code and docs to verify it yourself.\n\nIt was quite the feat to make it work like that in conjunction with the 2 other secure elements!",
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}