[En-Nut-Discussion] PHATFS 4GB SD card

Harald Kipp harald.kipp at egnite.de
Tue Nov 6 09:07:29 CET 2012

Hi Adeel,

On 06.11.2012 06:32, Adeel Nafis wrote:
> We had been using 2GB cards with our device without problems, but we got a 
> recent lot of 4GB cards and the OS fails to mount them. I think the OS 
> needs to be told to use Fat32, is there some configuration option or MACRO 
> to handle this?

The PHAT driver supports FAT12, FAT16 and FAT32.

Are you sure that these are SD and not SDHC cards? The latter require a
different initialization, which is currently not included in Nut/OS.



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