S32K312 debug port disable

[Yiming2]

hello

I am try to completely/permanently disable the debug port. and I also find the following content in HSE_B manual(latest version).

but I did not find any more description in RM or HSE_B. So how to completely disable the debug port?

[lukaszadrapa]

Hi @Yiming2 

it's not possible to disable the debug port completely on this device. The only option is to use static or dynamic protection of the debug port (i.e. password or key). There's already a request to remove all references to "debug disable" from the HSE FW RM.

Regards,

Lukas