Embest SBC8600B, Quick Start Manual

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6.8.8 USB HOST Testing
1. After inserting the USB flash disk on the board, the system will
mount the disk under the directory /media automatically;
root@SBC8600:~# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 31.0M 19.7M 11.3M 64% /
/dev/root 31.0M 19.7M 11.3M 64% /
none 250.6M 684.0k 249.9M 0% /dev
tmpfs 250.6M 20.0k 250.6M 0% /var/volatile
tmpfs 250.6M 0 250.6M 0% /dev/shm
tmpfs 250.6M 3.0M 247.6M 1% /media/ram
/dev/sda1 99.2M 3.3M 95.9M 3% /media/sda1
root@SBC8600:~# ls /media/sda1/
MLO u-boot.img uImage
2.
Unmount USB disk manually;
root@SBC8600:~# cd /home/root
root@SBC8600:~# umount /media/sda1/
3. Type command df . The absence of directory /media/sda1/
indicates that the USB disk is unmounted successfully;
root@SBC8600:~# df
Filesystem 1k-blocks Used Available Use% Mounted on
rootfs 31729 20185 11544 64% /
/dev/root 31729 20185 11544 64% /
none 256624 684 255940 0% /dev
/dev/mmcblk0p1 1939712 104316 1835396 5%
media/mmcblk0p1
tmpfs 256624 20 256604 0% /var/volatile
tmpfs 256624 0 256624 0% /dev/shm
tmpfs 256624 3104 253520 1% /media/ram
4.
Mount USB disk manually;
root@SBC8600:~# mount -t vfat /dev/sda1 /mnt/card/
root@SBC8600:~# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 31.0M 19.7M 11.3M 64% /
/dev/root 31.0M 19.7M 11.3M 64% /
none 250.6M 684.0k 249.9M 0% /dev
tmpfs 250.6M 20.0k 250.6M 0% /var/volatile
tmpfs 250.6M 0 250.6M 0% /dev/shm