S32K中的主题 Re: HSE_SWT Question

HSE_SWT Question

bryan-jeong — Mon, 09 Sep 2024 08:19:34 GMT

Hello,

Regarding the S32KXX Reference Manual, it says that HSW_SWT should be disabled in Self-Test configuration sequence. However, I can't find the part that specifies how this should be done. This won't let me paste my screenshot for some reason, but the part I am referring to is Table 287 under 55.1.15 Reset Events and Configurations while Self-Test. If you could guide me to the part describing how to disable the HSE_SWT timeout that would be great. Thanks.

Sincerely,
Byunghun Jeong

Re: HSE_SWT Question

bryan-jeong — Mon, 09 Sep 2024 23:33:49 GMT

TYPO: HSW_SWT -> HSE_SWT

Re: HSE_SWT Question

VaneB — Wed, 11 Sep 2024 18:21:49 GMT

Hi @bryan-jeong

Sorry for the delay. Due to workload, my response might be delayed.

I have escalated this situation with the internal team, I will get back to you with the information as soon as I receive a response from them.

BR, VaneB

Re: HSE_SWT Question

bryan-jeong — Thu, 12 Sep 2024 02:28:03 GMT

No worries.

Thanks for the escalation. I appreciate the update.

Re: HSE_SWT Question

VaneB — Tue, 24 Sep 2024 15:22:40 GMT

Hi @bryan-jeong

We apologize for the delay. This situation will take longer than expected. Once I receive a response from the internal team, I will let you know.

We apologize for any inconvenience this may cause.

Re: HSE_SWT Question

VaneB — Thu, 31 Oct 2024 18:43:40 GMT

Hi @bryan-jeong

Sorry for the delay.

The latest update we have from the security team is that HSE-enabled devices do not have the ability to disable HSE_SWT due to security concerns. When we have any new updates, I will be informing you.