STCU2 BIST reset question

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STCU2 BIST reset question

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Pusoy
Contributor III

Hi,

If one or more of the following four errors occur during the BIST execution process:

  1. What value will be returned when executing the Mcu_GetResetReason() function next time?

Pusoy_1-1705224663655.png

 

 

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petervlna
NXP TechSupport
NXP TechSupport

Hello,

Your STCU_ERR will reflect all those faults after BIST is completed if they occur. Usually there more then 1 fault stored when it fails.

I am not familiar with your driver, but I see that autosar MCAL driver returns following.

So to me it seems it will report the status of ERR register in return each time you call it.

petervlna_0-1705392436186.png

And the function looks like this:

petervlna_1-1705392593028.png

Best regards,

Peter

 

 

 

 

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281 Views
petervlna
NXP TechSupport
NXP TechSupport

Hello,

Your STCU_ERR will reflect all those faults after BIST is completed if they occur. Usually there more then 1 fault stored when it fails.

I am not familiar with your driver, but I see that autosar MCAL driver returns following.

So to me it seems it will report the status of ERR register in return each time you call it.

petervlna_0-1705392436186.png

And the function looks like this:

petervlna_1-1705392593028.png

Best regards,

Peter

 

 

 

 

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