Advantech RSB-4210 Evaluation Kit Uživatelský manuál stáhnout pdf (Strana 46)

RSB-4210 User Manual 38

3.1 Introduction

The RSB-4210 platform is an embedded system with Linux kernel 2.6.35 as default.

Its major functions include all system-required shell commands and drivers ready for

RSB-4210 platform. Advantech’s Linux package does not offer a development envi-

ronment. Users can develop it under an Ubuntu environment.

There are three major boot components for Linux, "u-boot.bin", "uImage" and "File

System". The "u-boot.bin" is for initial peripheral hardware parameter. The "uImage"

is the Linux kernel image. And the "File System" is for Linux O.S. used.

The system will not boot into a Linux environment successfully if one of these files

does not exist on the boot media (SD storage card or onboard flash).

The purpose of this chapter is to get you going with developing software for the RSB-

4210 on a Linux development host only.

3.2 Package Content

There are two kinds of Linux package for RSB-4210. One is for making Linux system

SD storage card, and another is source code package.

3.2.1 Package for Making Linux System SD Storage Card

RSB-4210 supports booting from SD storage card. Users can use this package to

make a Linux system SD storage card. The package contains mkmmc-linux.sh, u-

boot.bin, uImage and rootfs folder.

Figure 3.1 Contents of package for making Linux system SD storage card

The description of RSB-4210_Linux_system_SD package contents:

 mkmmc-linux.sh

→ A script to make the Linux system SD card quickly.

 u-boot.bin

→ U-boot image

 uImage

→ Linux kernel image

 rootfs

→ Root file system (include "mk_inand")

Note! All instructions in this guide are for Ubuntu 10.04 LTS. At this time, it is

the only supported Linux host distribution for development.

Note! The "u-boot.bin" file has been installed on NOR flash of RSB-4210 as

default.

Note! Please contact with your Advantech contact window if you need it.

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Advantech RSB-4210 Evaluation Kit Uživatelský manuál Strana 46