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M33 Trusted Firmware: .dts file not found

Duyvnhd
Associate II

‎2025-08-12 12:27 AM - last edited on ‎2025-08-12 2:18 AM by

Hi everyone, I am new to STM32 circuits currently I am studying M33 on MP257F. I am following the tutorial on Trusted Firmware M and after following the tutorial the IDE tells me that this file is missing. I would like to ask how to find it. Do I need to create a file myself??Ảnh chụp màn hình 2025-08-12 142514.png

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Ghofrane GSOURI
ST Employee

‎2025-08-12 2:15 AM

Hello @Duyvnhd 

I would appreciate it if you could share your IOC in order to push further the investigation.

THX

Ghofrane

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Duyvnhd
Associate II
In response to Ghofrane GSOURI

‎2025-08-13 2:12 AM

Hello Ghofrane GSOURI

I am currently following the STM32 tutorial, here is the link:

How to build and debug secure project on Cortex-M33 coprocessor in STM32CubeIDE - stm32mpu

and I don't have the IOC file in my project because I added the project from the template from the package

 

 

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