User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- Powering on the W406-LX
- Connecting the W406-LX to a PC
- Configuring the Ethernet Interface
- USB Port for Expansion
- SD Socket for Storage Expansion
- Setting Up the Wireless Module
- Configuring the SIM Card
- Entering the PIN Code
- Verifying the SIM Card Status
- Enabling or Disabling the PIN Code Authentication
- Changing the PIN Code
- Unlocking the SIM Card
- Connecting to the Internet
- Reconnecting to the Internet
- Disconnecting from the Internet
- Detecting an Internet Connection Error
- Sending and Reading an SMS Message
- Deleting an SMS Message
- Test Program—Developing Hello.c
- 3. Managing Embedded Linux
- 4. Managing Communications
- 5. Development Tool Chains
- 6. Programmer’s Guide
- 7. Software Lock
- A. System Commands

5
5
Chapter 5 Development Tool Chains
This chapter describes how to install a tool chain in the host computer that you use to develop your
applications. In addition, the process of performing cross-platform development and debugging are
also introduced. For clarity, the W406-LX embedded computer is called a target computer.
The following functions are covered in this chapter:
Linux Tool Chain
¾ Steps for Installing the Linux Tool Chain
¾ Compilation for Applications
¾ On-Line Debugging with GDB