Hi Ezio Zhang

Yaffss is designed for NAND, not mmc, and
you'd need to provide some page access driver. like the yaffs2 on NOR

Xiangfu



On 02/14/2012 02:08 PM, Ezio Zhang wrote:
> thanks for your help. by the way,have you ever tried yaffs on SD
> card? i want to use sd card to replace nand flash.As  i found that sd
> is not only a lot of nand flash but also include a controller.Some
> vender have integreted wear-leveling , bad block manangement and some
> other works that yaffs do itself. So if i want use yaffs on different
> sd card, can i success or what should i do to accomplish this work?
> thanks. ---- Regards, Ezio.