STCU2 BIST reset question

[Pusoy]

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

[petervlna · Accepted solution]

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