[Yaffs-archive] Re: about yaffs on NOR

Hello
I am sorry to take that long to respond, I was on vacation.

-- CHarles

I hope the answer I sent is what you need.

-- CHarles

On Tuesday 08 June 2004 19:21, guxm wrote:

> Dear all,
>     I have integrate yaffs into our system for NOR flash. It did work well.

>

>     But I noticed a serious issue : In yaffs, if a page is deleted,
> yaffs_DeleteChunk will write a spare data with pageStatus=0 to flash. But
> the spare region has already had old data, how can you rewrite a null spare
> to flash?

>

>     Is this the physical feature of NAND flash? Can NAND flash spare region
> be rewritted for more than one times? Then how can I use YAFFS on NOR
> flash?

>
> Best Regards
> guxm
>
>
>
>
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