Moxa UC-8481-LX [18/90] Attention

Moxa UC-8410-LX [18/90] Attention
UC-8410/8416/8418/8430 Managing Embedded Linux
3-2
System Version Information
To determine the hardware capability of your UC-8410/8416/8418/8430/8430 and what kind of software
functions are supported, check which version of the firmware your UC-8410/8416/8418/8430/8430 is running.
Contact Moxa to determine the hardware version. You will need the Production S/N (Serial number), which
is located on the UC-8410/8416/8418/8430’s bottom label.
To check the kernel version, type:
#kversion
192.168.3.127 – PuTTY
root@Moxa:~# kversion
UC-8410/8416/8418/8430 version 1.0
root@Moxa:~#
root@Moxa:/# kversion -a
UC-8410/8416/8418/8430 version 1.0 Build 08091716
root@Moxa:~#
Firmware Upgrade
Upgrading the Firmware
The UC-8410/8416/8418/8430’s kernel, and root file system are combined into one firmware file, which can be
downloaded from Moxas website (www.moxa.com). The name of the file has the form
FWR_uc8400_Va.b.c_Build_YYMMDDHH.hfm, with a.b.cindicating the firmware version and
YYMMDDHH indicating the build date. To upgrade the firmware, download the firmware file to a PC, and then
transfer the file to the UC-8410/8416/8418/8430/8430 unit via a serial console or Telnet console connection.
ATTENTION
Upgrading the firmware will erase all data on the Flash ROM
If you are using the ramdisk
to store code for your applications, beware that updating the firmware will erase
all of the data on the Flash ROM. You should back up your application files and data before updating the
firmware.
Since different Flash disks have different sizes, its a good idea to check the size of your Flash disk before
upgrading the firmware, or before using the disk to store your application and data files. Use the #df h
command to list the size of each memory block, and how much free space is available in each block.
192.168.3.127 – PuTTY
root@Moxa:/# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 13.4M 9.8M 3.5M 74% /
/dev/root 13.4M 9.8M 3.5M 74% /
/dev/ram15 1.7M 19.0k 1.6M 1% /dev
/dev/ram0 499.0k 18.0k 456.0k 4% /var
/dev/mtdblock4 32.0M 1.9M 30.1M 6% /tmp
/dev/mtdblock4 32.0M 1.9M 30.1M 6% /home
/dev/mtdblock4 32.0M 1.9M 30.1M 6% /etc
tmpfs 252.5M 0 252.5M 0% /dev/shm
/dev/sdb1 483.4M 57.9M 425.5M 12% /var/sdb
root@Moxa:/# /dev/s

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