2011/4/20 mattschinkel <[email protected]>
> Sorry, to be clear, I meant 8 sectors per cluster.
>
It seems by default Windows set 16 sectors per cluster ("fdisk -l" under
Linux). I can't set it to 8, "Allocation size unit" is unavailable while
formatting the device under Windows.
>
> I also thought of something else, there is a problem with sd card lib
> & jalv2.4o beta but I guess you know that already. See these lines in
> sd_card lib:
> --for jalv2 2.40
> ;var volatile byte sd_sector_buffer_low[256] -- 256 low bytes
> ;var volatile byte sd_sector_buffer_high[256] -- 256 high bytes
> --
> --for jalv2 2.4n
> var byte sd_sector_buffer_low[256] -- 256 low bytes
> var byte sd_sector_buffer_high[256] -- 256 high bytes
>
Also tried that, without success...
>
> I'm happy to see your interest. Have you tried the other fat32 lib/
> sample as well?
>
Yes, though I didn't dig further and decided to switch to fat32_small. But
it was stuck within fat32_init() procedure.
>
> If you are planning to make a board you may also want to put a 23k256
> for the large fat32 lib. Otherwise you are limited to a few hundred
> files per directory depending on ram space available. 23k256 costs
> just over $1
>
Well, it seems higher than that, but I'll check if I can. Many external
parts needed ?
Cheers,
Seb
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