Get ECC configuration with SAM-BA

[AntoineC]

Hello,
I'am trying to dump the memory of one of my G25 based board, to flash it to another G25 based board, both with SAM-BA and a Atmel SAM-ICE.

With PMECC, there are errors detected when starting the flashed board. With software ECC, I have an error on the first block I'm trying to dump. Without ECC, nothing but ROMBOT when starting the board.

So, PMECC seems the best, but I think I have a wrong configuration. (number of sector, size for ecc sector, offset...)

Is there a way to get the ECC configuration of the board I would like to dump?
Where can I found correct configuration? (changing only one parameter result in an "header configuration failed" error)

Thanks

[gpouly]

It is up to the user to configure the PMECC parameters correctly, so you have to refer to the datasheet of the nandflash you use.