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SD / MMC on AT91SAM7S256

Started by Peter Pippinger August 21, 2007
Hello NG,

i have the SAM7-P256 DEV-Board from Olimex.

But if i open and compile the mmc demo - it doesn=B4t work.
http://www.olimex.com/dev/soft/arm/SAM7/MMC.zip

Is there something i have to change after downloading it?

Thanks for any help.

Regards,
Peter

In article <1187731489.018698.193500@d55g2000hsg.googlegroups.com>, 
peter.pippinger@gmx.de says...
> Hello NG, > > i have the SAM7-P256 DEV-Board from Olimex. > > But if i open and compile the mmc demo - it doesn=B4t work. > http://www.olimex.com/dev/soft/arm/SAM7/MMC.zip > > Is there something i have to change after downloading it? > > Thanks for any help. > > Regards, > Peter
A quick glance shows that all chip select (CS_LOW()/CS_HIGH()) commands are commented out in MMC.c. It certainly will not work without a proper CS. --Gene