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Re: AT45xxxxx support
Thank you, I have since found it and used it, unfortunately it took a
while to get it right as there are no examples of dataflash
instantiation anywhere in the CVS, I found some in the mailing list, but
I think they were incorrect and not up to date, specifically they
included a #define _FLASH_PRIVATE_ in the file doing the instantiation
which caused the compiler to complain about not finding CYG_FLASH_WIDTH
and CYG_FLASH_INTERLEAVE... I have removed it and seem to be doing okay,
I used the driver successfully directly, now I have integrated it with
the CYG_IO_FLASH and I am about to test it via the IO_FLASH interface.
Can you recommend a simple file system( it can even be flat) that I
could use, I now ramfs and JFFS2 are available but I am afraid that the
part I am using is too low in RAM to support it.
Moussa
Andrew Lunn wrote:
On Mon, Jul 10, 2006 at 02:09:01PM -0400, Moussa A. Ba wrote:
I do remember seeing while searching for the driver that the AT45xxxx
were supported by the AT49xxxx dataflash drivers. If so where the spi
dataflash drivers for the AT49 parts. I have seen references to V2
flash drivers, but cannot locate them. Are you implying that they are
only available from ecoscentric?
The flash_v2 branch is available to everyone. Look at the
documentation of CVS for using branches.
Andrew
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