Chapter 1 Introduction.................................................................................................. 1-1
Overview..................................................................................................................................1-2
Package Checklist.................................................................................................................... 1-2
Product Features...................................................................................................................... 1-2
Product Specifications............................................................................................................. 1-3
Hardware Specifications (UC-7110-LX)...................................................................... 1-3
Software Specifications (UC-7110-LX)....................................................................... 1-4
Hardware Block Diagram........................................................................................................ 1-5
Appearance.............................................................................................................................. 1-5
Dimensions.............................................................................................................................. 1-6
Installing UC-7110...................................................................................................................1-7
LED Indicators.........................................................................................................................1-8
Wiring Requirements............................................................................................................... 1-8
Connecting the Power...................................................................................................1-9
Grounding UC-7110..................................................................................................... 1-9
Connecting Data Transmission Cables.................................................................................... 1-9
Connecting to the Network........................................................................................... 1-9
Connecting to a Serial Device.................................................................................... 1-10
Serial Console Port..................................................................................................... 1-10
Additional Functions...............................................................................................................1-11
Reset Button............................................................................................................... 1-11
Real Time Clock......................................................................................................... 1-12
Chapter 2 Getting Started............................................................................................. 2-1
Powering on UC-7110.............................................................................................................2-2
Connecting UC-7110 to a PC...................................................................................................2-2
Console Port................................................................................................................. 2-2
Telnet............................................................................................................................ 2-3
Configuring the Ethernet Interface.......................................................................................... 2-4
Developing Your Applications.................................................................................................2-6
Installing the UC-7110 Tool Chain.............................................................................. 2-6
Compiling Hello.c........................................................................................................ 2-7
Uploading “Hello” to UC-7110.................................................................................... 2-8
Running “Hello” on UC-7110...................................................................................... 2-9
Make File Example Code........................................................................................... 2-10
Chapter 3 Software Package ........................................................................................3-1
UC-7110 Software Architecture...............................................................................................3-2
Read-Only File System (ROMFS)................................................................................3-3
Journaling Flash File System (JFFS2).......................................................................... 3-3
UC-7110 Software Package..................................................................................................... 3-4
Chapter 4 Configuring UC-7110 ...................................................................................4-1
Enabling and Disabling Daemons............................................................................................4-2
Adding a Web Page..................................................................................................................4-3
IPTABLES...............................................................................................................................4-3
NAT..........................................................................................................................................4-7
NAT Example...............................................................................................................4-7
Enabling NAT at Bootup.............................................................................................. 4-8