About SDSigma

SDSigma · 2024-12-06

I'm currently using a NUCEO-U5A5ZJ-Q development board and having an issue jumping from the Application code into the Bootloader. Two major issues are the Application is running ThreadX, and the board has the TrustZone enabled.Through experimentation...

SDSigma · 2024-12-11

Thank you to all that have replied to this topic.Since the software solution looks to be difficult (or maybe not possible), we have instead decided on a hardware/software solution to get the unit into bootloader mode. Hardware portion:Install a 10uF ...

SDSigma · 2024-12-09

I have tried to jump to the bootloader from both the main.c in the secure side and also from main.c in the nonsecure side with similar results. The bootloader is entered using either method as I can step through the System Memory Bootloader assembly ...

User statistics

User Activity

STM32U5A5 Jump to Bootloader from ThreadX Application with TrustZone enabled

Re: STM32U5A5 Jump to Bootloader from ThreadX Application with TrustZone enabled

Re: STM32U5A5 Jump to Bootloader from ThreadX Application with TrustZone enabled