Advantech PPC-57 Series, Manual, Page: 66 / 108

56 PPC-57 User's Manual
5.1 Introduction
The PCM-3866 system BIOS and custom drivers are located in a
128 KB, 32-pin Flash ROM device, designated U5. A single Flash
chip holds the system BIOS and VGA BIOS. The display type can
be configured via software. This method minimizes the number of
chips and eases configuration. You can change the display BIOS
simply by reprogramming the Flash chip.
5.2 Utility Disk
The PCM-3866 is supplied with a software utility disk. This disk
contains the necessary files for setting up the VGA display.
Directories and files on the disk are as follows:
AMIFLASH.EXE
This program allows you to write the VGA BIOS files to the BIOS
Flash ROM. All the VGA files are already formatted for the
PCM-3866 with .ROM extensions. See README.DOC. They are
custom written and can be made available upon request.
57SYS.ROM
This binary file contains the system BIOS.
57CSTN.ROM
Supports 320 x 240 color STN DD 8-bit displays
(KYOCERA KCS3224ASTT-X6 5.7").
57MONO.ROM
Supports 320 x 240 monochrome displays
(KYOCERA KS3224ASTT-FW-X1 5.7").
README.DOC
AMIFLASH.EXE
57SYS.ROM
57CSTN.ROM
57MONO.ROM
ETHERNET.EXE
ON.COM
OFF.COM