This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: cyg_flash_program_mask


On 2011-02-18, Ross Younger <ecos@impropriety.org.uk> wrote:
> On 16/02/11 21:07, Andrew Dyer wrote:
>> This is a recent Micron 2Gb large page NAND (I don't have the
>> datasheet handy, but I believe it was the M60A generation).  The
>> limitation is that you can do 4 partial writes and then you must do an
>> erase.
>
> FWIW the Samsung large-page parts I've worked with recently (several of 
> them - at least 1Gbit and 2Gbit, I don't have the part numbers to hand) 
> have all had similar restrictions.

I've been looking at a variety of NAND flash datasheets from several
vendors over the past 6 months, and it's a pretty common restriction.

-- 
Grant Edwards               grant.b.edwards        Yow! I'll show you MY
                                  at               telex number if you show me
                              gmail.com            YOURS ...


-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]