The following extension boards have this schematic already implemented:
# make menuconfigEnable the option:
Driver settings --> [*] Enable MMC SupportSave and exit then, to generate the fimage, type:
# ./configure ... # make
Flash the FOX Board with the new image (see How to reflash a FOX Board) and login to it with root and pass.
Insert the MMC/SD card inside the holder then mount it typing:
# mount /dev/mmc0 /mnt/0 -t vfat -o noatime,syncNow you could see the content of the MMC/SD card on /mnt/0 directory typing:
# ls -l /mnt/0