whether could help to supply S32K3 ECC example code

[teddywang]

hi sir

  whether could help to supply S32K3 ECC example code,thanks

[danielmartynek]

Hi @teddywang,

Do you mean SRAM ECC or Flash ECC example?

Regards,

Daniel

[teddywang]

FLASH ECC error

[danielmartynek]

Hi @teddywang,

The ECC logic check is a function of the UTEST mode (RM, rev.6, Section 21.5.4.3).

This is covered by the Safety Framework (SAF)

https://www.nxp.com/design/software/automotive-software-and-tools/s32-safety-software/s32-safety-sof...

If you have any questions about the SAF, please create a ticket.

There is simple example that shows how to process an ECC error on flash caused by a cumulative write:

https://community.nxp.com/t5/S32K-Knowledge-Base/Example-C40-Ip-ECC-Fault-Skip-S32K312-DS34-RTD2211-...

Regards,

Daniel

[giraffe508]

Hi, 

Hello,

Unfortunately, there isn't a specific example code for ECC (Error Correction Code) on the S32K3 series available on the NXP community. However, you can refer to the S32K3 Reference Manual for detailed information on how to use the ECC module. The manual provides a comprehensive guide on how to configure and use the ECC module, including the necessary registers and their functions.

Here is the link to the S32K3 Reference Manual: S32K3 Reference Manual

Also, you can refer to the S32 Design Studio which provides a comprehensive development environment for NXP's MCU and MPU portfolio, including the S32K3 series. It includes a lot of example projects which might be helpful for you to understand how to use different modules, including ECC.

Here is the link to the S32 Design Studio: S32 Design Studio

Please note that while ECC is a hardware feature, its implementation largely depends on the software. Therefore, understanding the ECC module from the reference manual and how to use it in your software is crucial.

Hope this helps!