How to install HSE FW in S32K3?

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How to install HSE FW in S32K3?

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rey
Contributor II

Hi NXP,

       I am reading "an716801 - AN13442 - S32K3xx Getting Started with Security (0.1)". The document describes the steps to install the HSE FW in chapter 3.3.

       First of all,HSE FW feature flag (8 byte) at address 0x1B000000 should be modified.I wonder have to modify this flag?I try to write UTEST FLASH in application code,but it doesn't work.

       I also read "HSE_DEMOAPP_S32K3XX_0_2_1_0_ReadMe". It says user can enable HSE FW feature flag by T32 with Lauterbach in demo code.

       Is Lauterbach necessary when install HSE FW?

       BR!

                                                                                                                                             Rey

   

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AlehTS
Contributor II
Hello Rey.
I cannt find meantioned by you document ("an716801 - AN13442 - ..."). 
Can you please provide a link?
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rey
Contributor II

Hi AlehTS,

     I'm afraid not.It was said that items about secure can not be discussed in public.Sorry.

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AlehTS
Contributor II

I've found it in secure files.

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petervlna
NXP TechSupport
NXP TechSupport

Hello,

Security questions cannot be discussed via public community.

please submit a ticket at NXP.com

https://community.nxp.com/t5/HomeTest-Knowledge-Base/How-to-submit-a-new-question-for-NXP-Support/ta...

Best regards,

Peter

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