Bootloader and eeprom in Nvm on s32k146

seop79 — Wed, 13 Jan 2021 12:07:57 GMT

Hi.

I am using S32k146.

The development environment is as follows.

Version: S32DS 2018.R1

Build id: 180815

I am trying to use Bootloder and Eeprom for Nvm Flash. 0x1000 0000: Bootloader 0x1000 4000: Eeprom

When executing each step in a debug environment, it is executed without problems.

However, Fault occurs when executing the entire operation with F8.

Please help me with any problem.

Re: Bootloader and eeprom in Nvm on s32k146

lukaszadrapa — Thu, 14 Jan 2021 07:36:08 GMT

Hi,

this description from RM is important for you:

If your code is executed from data flash, you can't write to EEE at the same time. It's necessary to execute that code from RAM memory.

Regards,

Lukas