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5 WinCE System

5.1 WinCE System Overview

The SOC8200 software system includes: pre-compiled images and

applications and their corresponding static library, dynamic link library,

header file and source code; cross compilation tools, auxiliary tools for

development. Images, applications, Cross compilation tools used for

generating image and applications can be downloaded from Microsoft.

Image, application, source code and auxiliary tools for the SOC8200 can be

found on the release CD or SD card provided with the SOC8200.

The SD card has the following software:

 X-Loader image (MLO)

 Ethernet Bootloader (EBOOT) image (EBOOTSD.nb0)

 Windows Embedded CE 6.0 sample OS image (NK.bin)

The CD includes:

 Windows Embedded CE 6.0 SOC8200 Board Support Package (BSP)

source code for TI OMAP35X

 Windows Embedded CE 6.0 project for SOC8200 BSP

 SOC8200 application development example (source code)

 Auxiliary development tools

This section mainly introduces software for the SOC8200 system and covers

the description of pre-compiled images and BSP and test kit as well as some

functions and features of the various images and applications in the CD.

5.1.1 Pre-compiled image

The pre-compiled images include a boot image X-Loader, EBOOT and a

sample OS image. X-Loader is a first level bootloader. After the start-up of

system, the ROM inside the CPU will copy the x-loader to internal RAM and

perform work. Its main function is to initialize the CPU, and copy EBOOT to

the DDR memory and execute EBOOT. EBOOT is a second level bootloader,

by default, it will copy system image to the DDR memory and hand the

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Embest AM3517 Specifications Page 63