[En-Nut-Discussion] Ethernut 4.10.3 - mounting SD-Card

[Harald Kipp]

Markus,

On 19.10.2012 08:09, Markus Dost wrote:
> yesterday I've updated my OS to the actual version 4.10.3, but now my 
> application runs in an endless loop trying to read a SD-Card card when I 
> mount it with
> 
> 	mmc_volume = _open(DEV_MMCARD0_NAME ":1/PHAT0", _O_RDWR | _O_BINARY))
> 
> If I try an old compiled application for Nut/OS 4.10.2 with the same 
> code and the same card the mounting works. What can be the cause for this?

I've checked the changes from 4.10.2 to 4.10.3 again, but cannot find
any relevant changes. There had been fixes in the AT91 MCI driver, but
that interface is not available in the SAM7SE.

A full diff is at

http://www.ethernut.de/arc/nut4_10_2_3.zip

Regards,

Harald