topic Re: How Do I Obtain the SBAF Version Information? in S32K

How Do I Obtain the SBAF Version Information?

luhaiou — Wed, 03 Jan 2024 11:48:56 GMT

How Do I Obtain the SBAF Version Information?

I try get the SBAF version from location of 0x4039C020-0x4039C027,

But caused HardFault,

The chips purchased by our company are at different times, and the SBAF version is different.

I need to make a judgment about the sbaf version in my project ,

and decide if I need to upgrade the SBAF.

I Need NXP to help me to get the SBAF version in my project,thank you very much.

Re: How Do I Obtain the SBAF Version Information?

Robin_Shen — Thu, 04 Jan 2024 05:46:20 GMT

Hi luhaiou,

Please download S32K3 MCUs for General Purpose HSE Demo Examples(S32K3_HSE_DemoExamples.exe). After install it, you will find the S32K344_SBAF_UPDATE example. (C:\NXP\S32K3_HSE_DemoExamples_1_0_0\S32K3_HSE_DemoExamples\Device_Configuration\S32K344_SBAF_UPDATE)

typedef struct { uint8_t reserved1; uint8_t socTypeId; uint16_t reserved2; uint8_t majorVersion; uint8_t minorVersion; uint16_t patchVersion; } sbafVersion_t; /* Variable to store SBAF version details */ sbafVersion_t gsbafVersion = {0U}; /* Get the current installed SBAF version */ memcpy(&gsbafVersion, (uint8_t*)0x4039C020, sizeof(sbafVersion_t));

Best Regards,
Robin
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Re: How Do I Obtain the SBAF Version Information?

luhaiou — Fri, 12 Jan 2024 11:49:01 GMT

Thank you for your reply, I encountered the following problems when debugging S32K344_Advanced_SecureBoot Project, please help support.

my project test on s32k312.

1.The Secure Boot CFG result is as follows

2. I change to secure boot by setting BOOT_SEQ

but ,my app can not be boot.