AM2634: Is there any limitation of working Fls & Qspi module in user mode?

FYI.

Not working means that there is no memory fault occurred and in the while(1) loop, NvM, Fee, Fls_mainfunction called and it is not escape the while loop forever.

Hi Kim,

Can you please share the MPU configuration for both SYS and USER mode?

Regards,

Sunil

Hi,

There is two partitions. One is running in SYS mode and another is running in USER mode.

I don't know what configuration you wanted. It is controlled by AUTOSAR OS depending on configuration of partition.

Hi KIM,

We wanted to review MPU configuration code for flash memory region? Is MPU configuration different for SYSTEM mode and USER mode?

BR,

Sunil

Hi,

Do you mean 0x60000000--0x6fffffff range?

I granted it to Full acces. There is no difference between user and system mode.

Just I wonder that Fls Mcal code is not working in the user mode or not.

As I said before if Fls Mcal code is running in the system mode, then it works.

Hi Kim,

Sorry for the late reply.

In AUTOSAR OS layer there will be mpu_init code which is used to configure MPU regions. We wanted to review those for both modes. Please find the reference below for what I am looking into.

Regards,

Sunil