[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: On the "safe filesystem" and write() topic
On Saturday 7th July Bjorn Malik wrote:
> Fact: flash chip sectors takes long to erase (1-2 seconds)
> Fact: you need to erase to make room for new data
> Hence, if you need the app to do synchronous writing, it will need to
Not so with NAND flash. Toshiba data sheet show maximum time for
block erase 4mS.
This plus the small block/sector size for NAND devices, typically 16Kbytes mean these
devices are far more suitable for embedded work.
To unsubscribe from this list: send the line "unsubscribe jffs-dev" in
the body of a message to firstname.lastname@example.org