Secure fault in SLM application after PPP started

[Amol_Chor]

Hi team,

I am getting secure fault after PPP started in SLM (v2.6.1) application.

here is the snapshot of the error message

Anyone having same issue and resolved please let me know here.

Thanks !!

[Charlie]

Hi Amol,

The error indicate spi_nor device id does not match.

Is this a nRF9160DK or a custom board?

Do you build SLM by yourself or prebuilt?

Are you using that latest MFW v1.3.6?

Best regards,

Charlie

[Amol_Chor]

Hi Charlie 

We have sloved the issue.

We added one uart handler for PPP in that for send we have provided "NULL", so because of "NULL " we get the secure fault.

After assigning dummy function to uart handler instead of "NULL", the secure fault issue is resolved.

Thanks for reply !!