topic sBoot Failure Transition in S32G

sBoot Failure Transition

Irshad2225 — Wed, 23 Jul 2025 10:32:40 GMT

Hi,

Is there any configuration to perform transition to 'Boot to Safety' when sBoot returns E_NOT_OK?

Currently, Mode selector is in bootloader. and sBoot is in application.

How can the transition be achieved? Is it via configurations? Or any sBoot APIs available?

In Safety Manual, it's mentioned as hardware transition.

Re: sBoot Failure Transition

chenyin_h — Thu, 24 Jul 2025 09:22:07 GMT

Hello, @Irshad2225

Thanks for your post.

I am working on your questions, may I know if you are referring to the diagram below:

Chenyin

Re: sBoot Failure Transition

Irshad2225 — Thu, 24 Jul 2025 12:42:54 GMT

Re: sBoot Failure Transition

chenyin_h — Fri, 01 Aug 2025 05:12:30 GMT

Hello, @Irshad2225

Sorry for late reply.

1. Is there any configuration to perform transition to 'Boot to Safety' when sBoot returns E_NOT_OK?

[A]: The transition mentioned is an abstract flow, no clear configuration is implemented.

2. How can the transition be achieved? Is it via any configurations? Or any sBoot APIs available?

[A]: You could trigger reset or change the code flow(such as change PC pointer) to complete the transition, there is no sBOOT API available.

Chenyin