Re: NAND flash misery



On Jun 30, 2:13 pm, Stefan Reuther <stefan.n...@xxxxxxxx> wrote:

Interesting. Failure-prone for removable media, and reduces the part's
life time :->

Not really. When you think about it, writes and read-modify-writes
are the embedded controller's only easy opportunity for moving
frequently modified data to a less used block - this is the easy
change to accomplish wear leveling.

I would also assume that enough energy can be stored in an on-card
capacitor to flush a full block write from cache ram to the NAND, at
least provided that the destination is already erased, which you'd
probably do premptively since the destination is going to be a
different (less worn) location anyway.
.