Why do I get traps when accessing erased PFLASH sections?

[User17615]

Hi,

Why do I get traps when accessing erased PFLASH sections?

#8042000 11907

[User17614]

Hi,

The PFLASH is using a Safety ECC that is calculated over the data bits and some address bits. Erased sections have data- and ECC-bits being zero which is no valid ECC for all addresses.