Kinetis FlexNVM partition

[LPs]

Hi all,

I'm trying to understand how flexNVM partition works.

It seems that th epartition command can not be executed if the memory is already partitioned.

The only way I found is to use Erase All Blocks command before to set a new partition.

Obviously this is not so useful, because of the Erase All Blocks delete my program code also.

What's the correct way to change a partition of a CPU?

[Jorge_Gonzalez]

Hello:

There is no workaround for the mass-erase. The partitioning is supposed to happen only once.

In application note AN4282 - Using the Kinetis Family Enhanced EEPROM functionality chapter 3.1 you will find the next:

Hope this is useful.

Regards!

Jorge Gonzalez