It could possibly be the cluster size. Please try a cluster size of 8
and let me know. I'll have to update the lib.

If it still doesn't work, you can get me a file with the raw data of
your sd card, I can take a look. I probobly only need the first 100mb

Matt.

On Apr 20, 4:49 am, Sebastien Lelong <[email protected]>
wrote:
> Hi Matt,
>
> I'm tyring to use fat32_small.jal library,
> taking 18f4550_fat32_small_sd_card.jal as a starting sample, mixed with my
> previous working sd card sample. I can't make it work, I tried to track
> execution, and finally arrived at a comment line saying:
>
>    "If the program gets stuck here, there may be an issue with your
> partition."
>
> (~line 136, in procedure fat32_small_read_boot_sector())
>
> So, I guess I indeed have a problem with my partition :) From what I could
> track, it seems "partition_lba_begin" is equal to 677737569
>
> I formatted my SD card using Windows, FAT32, full (not slow). I created a
> file named "oula.txt" with some garbage chars in it. I'm not sure it was
> necessary, but without it, it doesn't work either, and it made more sense to
> me that an existing file was here.
>
> Anyway, do you have an idea of what I did wrong ?
>
> TIA
> Cheers,
> Seb

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