S32K344-If the DERR_SUP field is set to 1, will a single-bit error be repaired?

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S32K344-If the DERR_SUP field is set to 1, will a single-bit error be repaired?

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Simon-Liu
Contributor V

Hello

I read in the chip manual that if the DERR_SUP field in register PFCR4 is set to 1, single-bit and double-bit ECC events will not be reported. Will single-bit errors be repaired?

 

BestRegards,

Simon

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @Simon-Liu,

Single bit errors are still corrected.

 

Regards,

Daniel

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @Simon-Liu,

Single bit errors are still corrected.

 

Regards,

Daniel

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Simon-Liu
Contributor V

Hello @danielmartynek 

Thank you for your answer. I have a similar question: If the DMEEE bit in the same register PFCR4 is set, will a single-bit error be repaired?

 

BestRegards,

Simon

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danielmartynek
NXP TechSupport
NXP TechSupport

Yes, it has nothing to do with a single-bit ECC.

 

Regards,

Daniel