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産業用PC Artila Matrix 522のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Artila Matrix 522 10 ページ。 Arm9-based linux ready industrial computer

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Factory Default Settings

LAN 1 IP Address: 192.168.2.127

LAN 2 IP Address: 192.168.3.127

Password: root or guest ( telnet guest only)

Serial Console Port:

Baud rate: 115200

Data format: 8 Bits, No Parity, 1 Stop bit (N,8,1)

Flow Control: None

Terminal type: VT100

Power on and System boot up

Once Matrix-522 is correctly power on, it will start boot Linux

kernel and mount file system. You can use Ethernet and telnet

and login Matrix-522. Once kernel loaded, it will find /sbin/

init and execute it. The initialization configuration is at /etc/

inittab. Once boot up, you can use telnet to login Matrix-522.

Inittab and Run levels:

Inittab contains information of system initialization. The

system initialization script /etc/rcS.d runs first then the run

level 5 /etc/rc5.d Matrix-522 uses run level for system setup

and the default run level is number 5. Please refer to

introduction to linux (http://tille.garrels.be/training/tldp/) for

information about run level. Following is the run levels

setting:

Run level 0: halt

Run level 1 is single user ( login and service are disabled )

Run level 2~5 are multiple users

Run level 6 is reboot.

Please refer to loader menu section for selection of run level

Default started service

amgrd (Artila broadcast search daemon)

ssh (secured shell) with sftp

syslog/klogd (system and kernel log)

telnet server (disable root with /etc/securetty)

ftp server (vsftp)

web server (lighttpd)

Ready LED (debug LED for internal use)

Network Settings

Insert kernel module

To insert kernel module while system boot up, please use vi to

edit /etc/modules to add module to load e.g.

rt73usb

To load the USB WLAN adaptor.

Use vi editing tool to edit the /etc/network/interfaces for network

setting. The default setting is static IP 192.168.2.127. Matrix-522

also supports Wireless LAN. Use

wireless_essid XXX

wireless_key YYY

To add SSID and WEP key if necessary. XXX is SSID and YYY

is WEP Key

Matrix-522 supports popular USB WLAN adaptor. Please

contact Artila for the most update driver support.

File System

The 128MB NAND Flash memory of Matrix-522 contains Boot

loader (uBoot), Linux Kernel, Root File System and user disk

(\home). The file system and disk space are shown as follow