STM32 MCUs Security

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Does JTAG/SWD access locks Flash in RDP2 ?

Hi ,I am working on STM32U575 nucleo board .Flash got locked (code freeze) and i have to power cycle board to run my application in below cases :Switching from RDP0 to RDP2 in firmware on Pushbutton operation . Application freeze . It runs again when...

vsing.1 by Associate II
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TFM and hardfault with NonSecure application

Hi,We are currently using an stm32l5 in our product and experimenting with a stm32L562E-dk and with the official TFM (https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git master branch on the latest commit at this date.) The TFM is unmodified...

romain2 by Associate III
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SBSFU debug along with the Application

Hi,I am facing some issues with debugging SBSFU project.When I flash the application in debug mode, I can not jump to breakpoints set in SBSFU projects.Is there any way to perfrom this.Best Regards,Ankush Nagaraju

ANaga.2 by Associate II
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  • 1 replies
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SBSFU + UserApp with FreeRTOS?

I write an application with FreeRTOS using STM32CubeIDE. Now I want to run it as an application with SBSFU. It seemed to have a hard fault after SFU_MPU_SysCall(). My application is a bit big. Its .sfb is 300KB. But it can run correctly alone wit...

Lliba.1 by Associate II
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  • 1 replies
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