Table of Contents
Advertisement
3.1 Introduction
The PCM-4825/4825L system BIOS and custom drivers are
located in a 128 KB, 32-pin Flash ROM device, designated U2. A
single Flash chip holds the system BIOS and VGA BIOS. The
display type can be configured via software. This method minimiz-
es the number of chips and eases configuration. You can change the
display BIOS simply by reprogramming the Flash chip.
3.2 Utility disk
The PCM-4825/4825L is supplied with a software utility disk. This
disk contains the necessary file for setting up the VGA display.
Directories and files on the disk are as follows:
README.DOC
AWDFLASH.EXE
4825_SYS.BIN
4825_CRT.BIN
4825_TFT.BIN
4825_STN.BIN
4825_MON.BIN
4825_EL.BIN
CBROM.EXE
CT.COM
FP.COM
SM.COM
ON.COM
OFF.COM
Figure 3-1: Contents of the PCM-4825/4825L utility disk
AWDFLASH.EXE
This program allows you to write the VGA BIOS files to the BIOS
Flash ROM. The VGA files all come ready formatted for the
PCM-4825/4825L with .BIN extensions. See README.DOC.
These files support various CRT and flat panel displays. They are
custom written and are available upon request.
4825_SYS.BIN
This binary file contains the system BIOS.
22
PCM-4825/4825L User's Manual
Advertisement
Table of Contents
