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Re: STRATA v2 buffered programming fix


>
> Are you sure about this? A quick look at a Strata datasheet (28F640K3)
> shows the following:

You are right. My documentation was not that clear. As a word of
warning for the searchers, the Numonyx StrataFlash Embedded Memory (P30)
downloadable from
http://www.numonyx.com/en-US/MemoryProducts/NOR/Pages/P30P33Documents.aspx
has this information on Figure 36: Buffer Program Flowchart:

Data = N-1 = Word Count
N = 0 corresponds to count = 1

Thanks for pointing it out.

Edgar



>
> ?"Next, a word count (actual word count - 1) is written to the device
> ?at the buffer address. This tells the device how many data words
> ?will be written to the write buffer, up to the maximum size of the
> ?write buffer. The valid range of values for word count is 0x00 to
> ?0x1F."
>
> So the (count - 1) in the current code looks right to me.
>
> Bart
>
> --
> Bart Veer ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? eCos Configuration Architect
> eCosCentric Limited ? ?The eCos experts ? ? ?http://www.ecoscentric.com/
> Barnwell House, Barnwell Drive, Cambridge, UK. ? ? ?Tel: +44 1223 245571
> Registered in England and Wales: Reg No 4422071.
>



-- 
Edgar Grimberg
System Developer
Zylin AS
ZY1000 JTAG Debugger http://www.zylin.com/zy1000.html
Phone: (+47) 51 63 25 00


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