STM32 MCUs Security

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adc_trustzone Issue

Hi, I am using ADC1 on stm32H563ZI nucleo board with trustzone enabled, I am not getting proper adc values (getting adc count of 822). When trust zone is disabled I am getting proper value of around 4095 with input of 3.3Volt .I am attaching the proj...

Ally_11 by Associate
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  • 1 replies
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Restart HSM (STM32HSM-V2AE)

Hello,I am following the guide to generate SFI files. I am testing and have programmed the HSM. Is there any way to "restart" the HSM? Is there any way to start the guide over as if I hadn't done anything?I am particularly interested in obtaining inf...

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mikel-m by Associate III
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  • 1 replies
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Resolved! TFM app

Hello,I would like to use the TFM application on STM32CubeIDE for the B-U585I-IOT02A board but I can't find the application anywhere. Any help?

STM32U5 TFM mbedCrypto ECDSA(PSA API)

hi i am implementing a TFM based project on stm32u585 microcontroller. i taken reference from the cubeU5 package to implement the TFM code stm32U585 SBSFU  .in my application i need to use the ECDSA signing and verification using the PSA APIs availab...

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sabari1 by Associate III
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Resolved! Firmware with SBSFU bootloader with SFI at manufacturing

Hi,I am doing feasibility on SBSFU bootloader on STM32H753ZI. Currently in our firmware we are planning to have a custom bootloader based on SBSFU for secure boot and update. But I came across SFI feature from ST to ensure protection at the manufactu...

h_adi by Associate
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  • 1 replies
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ECDH fails for CURVE25519 using X-CUBE-CRYPTOLIB

I can't get ECDH working for CURVE25519 using the STM32 HAL / crypto lib. This may be an issue with the somewhat confusing constants for this library. I can get the NIST curves working with ECDH. The trouble I have is it seems there are two cmox_ecc_...

antfarmer by Associate III
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  • 2 replies
  • 0 kudos