Information about MCUboot and illustrative examples

[Dat_Nguyen]

Hello everyone, I'm learning about MCUboot. Currently I have tried searching for information online but still don't have an overview. So I hope everyone shares their experiences about MCUboot (things to learn here) and give me some programs to better understand it. Thank you very much.

[Jocelyn RICARD]

Hello @Dat_Nguyen ,

the main entry point for mcuboot is the documentation here

You have also one documentation from ST that is an overview of the secureboot solution here.

But this is a old document that also addresses ARM TF-M solution which is not mandatory.

You can find an example for STM32U5 here

Best regards

Jocelyn

[Dat_Nguyen]

Thank you for answering my question. During the research process, if there is anything unclear, I hope to receive help from you.

[Javier1]

Is there any other source of examples? @Jocelyn RICARD .
Im looking for old devices such as G4 with less security bells and wistles

[Jocelyn RICARD]

Hello @Javier1 ,

Depending on which STM32 you are using you will have different Secure Boot solution.

For STM32G4 you have the X-CUBE-SBSFU package. The solution is based on internal development.

Current STM32 devices for which we provide a mcuboot based secure boot solution are : All Cortex-M33 based STM32 : L5, U3, U5, H5, WBA5, WBA6, H7RS, N6, U0. All new devices will get this mcuboot based solution.

Best regards

Jocelyn

[Javier1]

Thanks! this is all i needed to hear.

Im trying to use X-CUBE-SBSFU package indeed, but im finding tiny bugs as soon as i step outside the examples scope.

Now that you confirmed thats the package im supposed to be using , ill paddel trough .

Thanks