How to use K81 Secure session SRAM

[juliofontoura]

Hi, i'm new to embedded.

I'm getting hard fault error every time I try to access the 2kB Secure Session SRAM memory region in K81.

Is there any specific initialization to do ? Do I need to access it through DryIce driver ?

[miduo]

Hi,

I am not sure what you steps to access the 2kB Secure Session SRAM. Actually please make sure there has only two ways to access it:

[juliofontoura]

It worked now, the problem was with my tamper, its violation was causing hard fault error.

I appreciate the reply.