Third Edition, June | Moxa Technologies UC-7420/7410 instruction

UC-7420/7410 User’s Manual

Third Edition, June 2005

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Moxa Technologies user manual UC-7420/7410 User’s Manual, Third Edition, June

Contents

Third Edition, June UC-7420/7410 User’s Manual Trademarks Copyright NoticeDisclaimer Table of Contents Chapter UC Finder Appendix B Windows Tool Chain Introduction ‰ Hardware Introduction Introduction Product Features Package ChecklistOverview UC-7410-LX Product Hardware Specifications Hardware Introduction Appearance and DimensionsAppearance Dimensions LED Indicators Hardware Block DiagramLED Name Color Meaning Reset Button Reset-type ButtonsReset to default Button Real Time Clock Wall or Cabinet Placement Options Hardware Connection Description Wiring RequirementsDIN-Rail Mounting Connecting to the Network Connecting the PowerPin Signal Grounding UC-7420/7410 Connecting to the Console Port Connecting to a Serial DeviceCompactFlash Pin RS-232 RS-422 RS-485 Software Architecture Software Introduction Software Package Journaling Flash File System JFFS2 Software Version Comparison Table Directory Change Protocol stacks and utilities Getting Started ‰ Configuring the Ethernet Interface Connecting UC-7420/7410 to a PC Powering on UC-7420/7410Serial Console Telnet Console Default IP Address Netmask192.168.3.127 255.255.255.0 192.168.4.127 255.255.255.0 Windows Users SSH Console Modifying Network Settings with the Serial Console Configuring the Ethernet InterfaceLinux Users Static IP addresses Dynamic IP addresses Modifying Network Settings over the Network Configuring the Wlan via the Pcmcia InterfaceDefault IP address is 192.168.5.127, netmask IEEE802.11b #vi /etc/wlan/wlancfg-any IEEE802.11g Setting Setting Explanation Key1Str, Key2Str, Key3Str, Key4Str-Sets strings Key1 to Key4 TurboRate-Enables or disables TurboRate Test Program-Developing Hello.c Installing the Tool Chain LinuxChecking the Flash Memory Space Step You should receive the following response Compiling Hello.c Developing Your First Application Testing EnvironmentUploading Hello to UC-7420/7410 and Running the Program #mount -t iso9660 /dev/cdrom /mnt/cdrom Compiling tcps2.c PuTTY Uploading tcps2-release and Running the Program #jobs // use this command to check if the program is running UC-7420/7410 User’s Manual Testing Procedure Summary UC-7420/7410 User’s Manual Managing Embedded Linux ‰ System Version Information ‰ System Image Backup System Version Information System Image BackupUpgrading the Firmware Upgrading the firmware will erase all data on the Flash ROM #upramdisk #cd /mnt/ramdisk Loading Factory Defaults Firmware versions earlier than V1.5 not including Backing Up the User File SystemFirmware version V1.5 and later versions Enabling and Disabling Daemons UC-7420/7410 User’s Manual Managing Embedded Linux Setting the Run-Level Setting the Time Manually Adjusting the System Time NTP Client Example shell script to update the system time periodicallyUpdating the Time Automatically Change mode of fixtime.sh Cron-daemon to Execute Scheduled CommandsEnable the cron daemon manually Enable cron when the system boots up USB Mass Storage Connecting PeripheralsCF Mass Storage ‰ Iptables ‰ NAT Managing Communications Telnet / FTP Web Service-ApacheEnabling the Telnet/ftp server Disabling the Telnet/ftp server Usr/www/cgi-bin Saving a Web Page to the CF Card Use the following commands to restart the Apache web server Iptables Local Host Packets Define policy for chain rules Observe and erase chain rulesUsage Examples Iptmac Append or delete rules NAT Example Enabling NAT at Bootup Dial-up Service-PPP Example 2 Connecting to a PPP server over a hard-wired link UP Loopback Running How to check the connection Setting up a Machine for Incoming PPP Connections Setting up UC-7420/7410 as an NFS ServerNFS Network File System #vi /etc/exports Setting up UC-7420/7410 as an NFS Client Steps 2 Mail Open VPN Internet IFS=‘ Create link symbols to enable this script at boot time Destination Gateway Genmsk Flags Metric Use Iface Now ping Host B from Host a by typing Setup 3 Routed IP Destination Gateway Genmsk Flags Metric Use Iface Programmer’s Guide Flash Memory Map Address Size ContentsLinux Tool Chain Introduction Obtaining help Debugging with GDBCross Compiling Applications and Libraries Tools Available in the Host Environment RTC Real Time Clock Device APIBuzzer WDT Watch Dog Timer Input Int fd File handle from swtdopen return value Output User application example Example Special Note Swtddisableswtdfd Int mainint argc, char *argv Pidt sonpid Example to get the baud rate Example to set the baud rate Baud rate inaccuracy KeyPadSpecial Note Examples Make File Example UC Finder Windows UC Finder Installing the Software UC-7420/7410 User’s Manual UC Finder Broadcast Search Linux ucfinder Busybox V0.60.4 Linux normal command utility collection System CommandsFile manager Editor Other ProcessMoxa special utilities Windows Tool Chain Introduction Introduction Select the Root Directory Installation Procedure UC-7420/7410 User’s Manual Windows Tool Chain Introduction UC-7420/7410 User’s Manual Windows Tool Chain Introduction Using the Bash Shell UC-7420/7410 User’s Manual Windows Tool Chain Introduction GDB debug tool-Insight UC-7420/7410 User’s Manual Windows Tool Chain Introduction Service Information Following services are provided Moxa Internet Services Moxa Product † UC-7410-LX † UC-7420-LX Serial Number Problem Report Form Product Return Procedure