STM32 MCUs Security

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About read-out protection, write protection

Hi all,I'm working in a project (with STM32L462) in which we're building our own bootloader to perform secure boot and firmware upgrade. There are some issues we're still struggling with, regarding protection of our code (and data). Hopefully someon...

Quang Ha by Associate
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  • 2 replies
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Resolved! How to create signed firmware for STM32U5 MCU?

Hi ST Team,I am using STM32U575 MCU. I want to create signed binary. I want to upload signed firmware in MCU and also update only new signed firmware via Native bootloader and want to restrict unknown firmware updates.How can I create signed firmware...

vijay_03 by Associate II
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STM32WB35 - Can't write or read flash memory (J-Link)

Hello, I'm a bit stuck and I am not sure what to do so I am asking for your help.Here is the problem :I have a custom board with a STM32WB35 that was working fine for a while. But after multiple (incomplete) boot when I was soldering the battery to m...

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EJean.1 by Associate II
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  • 5 replies
  • 0 kudos