Moxa Technologies EM-1240-LX user manual Software Specifications

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EM-1240-LX User’s ManualIntroduction

Software Specifications

Kernel	µClinux Kernel 2.6.9
	Supports dynamic driver module load / unload
Protocol Stack	ARP, ICMP, IPV4, TCP, UDP, FTP, Telnet, SNMP V1/V2c, HTTP,
	CHAP, PAP, DHCP, NTP, NFS V2/V3, SMTP, Telnet, FTP, PPP,
	PPPoE
File System	JFFS2 for Kernel, Root File System (Read Only) and User Directory
	(Read / Write)
Msh	Minix shell command
pppd	Dial in/out over serial port daemon
PPPoE	Point-to-Point over Ethernet daemon
snmpd	SNMP V1/V2c Agent daemon

busybox	Linux normal command utility
Tinylogin	login and user manager utility
Telnetd	Telnet server daemon
telnet	Telnet client program
inetd	TCP server manager program
ftpd	FTP server program
ftp	FTP client program
boa	Web server daemon
ntpdate	Network Time Protocol client utility
	Tool Chain
Linux Tool Chain	Arm-elf-gcc (V2.95.3): C/C++ PC Cross Compiler
	uClibc (V0.9.26): POSIX standard C library
Windows Tool Chain	Arm-elf-gcc (V2.95.3): C/C++ PC Cross Compiler
	uClibc (V0.9.26): POSIX standard C library
UC Finder	UC’s LAN IP broadcast searching utility for Windows and Linux

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Contents EM-1240-LX User’s Manual First Edition, NovemberCopyright Notice Table of Contents Chapter EM-1240-LX Device API Introduction Package Checklist Product FeaturesOverview EM-1240-LXProduct Specifications Hardware SpecificationsSoftware Specifications Hardware Block Diagram Appearance EM-1240 Development Kit Embedded ModuleEM-1240 Embedded Module EM-1240 Development Kit Dimensions Wiring Requirements Installing the EM-1240-LXLED Indicators Grounding the EM-1240-LX Connecting Data Transmission CablesConnecting the Power Connecting to the Network Connecting to a Serial DeviceReset Button Internal SD SocketAdditional Functions Serial Console PortReal-time Clock Getting Started Console Port Powering on the EM-1240-LXConnecting the EM-1240-LX to a PC Default IP Address Default Netmask Telnet192.168.3.127 255.255.255.0 192.168.4.127 255.255.255.0Configuring the Ethernet Interface Ifconfig eth0 Dhcpcd -p -a eth0 & dhcpcd -p -a eth1Installing a Secure Digital SD Memory Card Installing the EM-1240-LX Tool Chain Developing Your ApplicationsStep #mount -t iso9660 /dev/cdrom /mnt/cdromEM-1240-LX User’s Manual Compiling Hello.c PATH=/usr/local/arm-elf/bin$PATHUploading Hello to the EM-1240-LX #makeRunning Hello on the EM-1240-LX # chmod 755 hello #./helloMake File Example Code Cflags =Software Package EM-1240-LX Software Architecture Additional information about JFFS2 is available at Flash Context Flash Address Size Access controlJournaling Flash File System JFFS2 EM-1240-LX Software Package Bin DevPtyp0 Ppp Pio Rtc Ram1 Ram0 Null Kmem Mem Cua0 Console Tty Configuring the EM-1240-LX ‰ Iptables ‰ NATExample default enable Enabling and Disabling DaemonsDefault Home Page address Adding a WebLocal Host Packets Examples Define policy rules, and Append or delete rulesUsage Define policy for chain rules Enabling NAT at Bootup NAT ExampleConfiguring Dial-in/Dial-out Service Configuring PPPoEDial-out Service Dial-in ServiceHow to Mount a Remote NFS Server Dynamic Driver Module Load/UnloadRamdiskupkernel em1240-1.x.bin /ramdiskreboot Upgrading the KernelUpramdisk Cd ramdiskUpgrading the Root File System & User Directory Upramdisk Cd ramdiskUser Directory Backup-EM-1240-LX to PC Ramdiskbackupfs /ramdisk/usrdisk-backupLoading Factory Defaults Mirroring the Application Program and ConfigurationAutostarting User Applications on Bootup Checking the Kernel and Root File System VersionsFsversion Cat /etc/versionEM-1240-LX Device API Uart Interface RTC Real-time ClockBuzzer UC Finder Windows UC Finder EM-1240-LX User’s Manual UC Finder EM-1240-LX User’s Manual UC Finder Linux UC Finder System Commands Busybox µClinux normal command utility collectionFile manager EditorNetwork ProcessOther Moxa Special UtilitiesSnmp Agent with MIB II & RS-232 Like Group Snmp Agent with MIB II & RS-232 Like Group Ip MIB Tcp MIB Udp MIBSnmp MIB RFC1317 RS-232 like group supported variables Rs232 MIBEM-1240-LX FAQ Service Information Moxa Internet Services Following services are providedProblem Report Form Moxa Product † EM-1240-LX Serial NumberProduct Return Procedure