User manual
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root@SBC8140: # hwclock
The information in HyperTerminal window is shown below;
Mon Aug 8 20:01:01 2011 0.000000 seconds
The above information indicates that system clock has been stored in the
hardware clock;
4. Reboot the system and execute the following instructions to
recover the system clock;
root@SBC8140: # hwclock -s
root@SBC8140: # date
The information in the HyperTerminal window is shown below;
Mon Aug 8 20:01:01 2011 0.000000 seconds
The above information indicates that the system clock has been recovered
with the hardware clock;
Note:
SBC8140 is not provided with a CR2032 battery by default, this must be
purchased separately.
3.8.4 Testing an SD Card
1. Insert an SD card into the SBC8140, the system will mount it
under /media/ automatically; please execute the following
instructions to view the name of the SD device in the system;
root@SBC8140:~# cd /media/
root@SBC8140:/media# ls
The information in the HyperTerminal window is shown below;
card hdd mmcblk0p1 ram union
cf mmc1 net realroot