STM32 MCUs Security

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Not able to start time 7 as interrupt in bootloader

I am using STM32L562-DK for my development, I am using SBSFU.In bootloader, I want to use timer 7 as an interrupt. I am configuring it as followingTIM_HandleTypeDef    htim7;void TIM7_IRQHandler(void){ /* USER CODE BEGIN TIM6_IRQn 0 */ /* USER CODE E...

PYada.1 by Associate III
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Resolved! Does the BOOT0 pin have any use when using SBSFU?

Assuming that the MCU has the Secure Services feature (Secure Boot), does the BOOT0 pin have any use? My understanding is that the application in the secure bootloader would decide its entry point rather than using the addresses specified by the BOOT...

question about STM32U5 's RDP and TZ

Hi,When the TZ is enabled, the STM32U5 and STM32L5 has different action when the RDP is configured level 0.5.STM32U5 don't have "Secure Area1" and "Secure Area 2" in the option bytes, but STM32L5 have.Please advise stm32u5 whether has plan to recover...

zqizh.1 by Associate II
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Resolved! How to debug TFM on B-U585I-IOT02A?

Hi,Follow the instruction in the, I can compile and load the code into the kit, and the code is working fine.Please share me some information how to debug "TFM_Appli secure" and "TFM_Appli non secure" project?Thanks,QiZhang

zqizh.1 by Associate II
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I am trying to build the STM32 X-CUBE SBSFU Package , I am able to build the 2_Images_SECoreBin and 2_Images_SBSFU Package, But Not able to build the 2_Images_UserApp.

Following Error Occurs11:12:01 **** Incremental Build of configuration Debug for project STM32F769I_Discovery_2_Images_UserApp ****make -j8 all arm-none-eabi-gcc -z max-page-size=1 -o "UserApp.elf" @"objects.list" ../../../../2_Images_SBSFU/SW4STM32/...

wasi785 by Associate II
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Resolved! Debugging STM32L55 Secure World Using Keil IDE

Hello, I have a simple application running on STM32L55 Secure World, but I would like to debug it step by step using an IDE.I am able to debug using the Keil IDE, but it seems the TZEN bit is zero. It must be about the defaults state of the STM32L55 ...

Murat by Associate III
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