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Associate
May 20, 2026
Question

How to import, build and debug secure project for Cortex-M33 in STM32CubeIDE for M33-TD flavor?

  • May 20, 2026
  • 1 reply
  • 105 views

I am developing an M33 application on STM32MP257F MPU, I would like to know the steps to import, build and debug secure project for Cortex-M33 in STM32CubeIDE for M33-TD flavor. 
I would appreciate if any one could tell the best and easy way to deploy custom M33 firmware in to this MPU and test it with or without linux?

FYI, I am using STM32MP257F-DK (Discovery Kit) Board.

 

Thanks in advance,

Gupta

1 reply

ST Employee
August 31, 2026

Hi ​@GuptaVV,
You can check this demonstration. It has readme also. Various steps and links are given.

STM32CubeMP2/Projects/STM32MP257F-DK/Demonstrations/StarterApp_M33TD at main · STMicroelectronics/STM32CubeMP2 · GitHub.

Alternatively, you can also see this template.
STM32CubeMP2/Projects/STM32MP257F-DK/Templates/Template_StarterApp_M33TD at main · STMicroelectronics/STM32CubeMP2 · GitHub.
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