HW safety mechanism and FCCU matching on S32K

[FabioG]

Hi There,

In Safety concepts chapter , par 2.7 of Safety manual (pp20) is said :

"The on-chip Fault Collection and Control Unit (FCCU) collects fault indications provided by the on-chip hardware safety
mechanisms(...)"

Where can I find the effective corrispondation SM to all 127 DCM.NCF entries?

Best Regards,

Fabio

[Yashwant_Singh · Accepted solution]

Hello,

Please refer Chapter 38
Device Configuration Module General-Purpose Registers (DCM_GPR) of the Reference Manual.

The register descriptions under section 38.2 DCM_GPR register descriptions mentions the DCM Read Only and Read Write registers for the different NCFs. The read only registers indicate the reason for a fault in case of an NCF and the read write registers can be used to enable/disable the monitoring of faults at relevant NCFs.

Thanks!

-Yashwant