Influence of Fee Block Size Update and add new block

[Zhougw]

Fee usage: what’s the influecn of block size update and add new block, old data still active?

MCU: S32K3, use Fee of MCAL

Old sofWare(Sw001)：Fee have 2 Cluster， cluster0: Block0_size 4 byte, block1_size 8 byte
New Software(Sw002): Fee have 2 Cluster， cluster0: Block0_size 4 byte, block1_size 12 byte, block2_size 4 byte

After Update Software from Sw001 to Sw002, would data of block size1 still OK?

[cuongnguyenphu]

I think when you update the block size, the block header need to be updated. In this case Fls will clear the sector to write block header again -> old data would be clear.

You can test this behavior by your own.