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3.1
Introduction
The PCM-5335 system BIOS and custom drivers are located in a 256
KB, 32-pin Flash ROM device, designated U17. 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.
3.2
Utility CD disk
The PCM-5335 is supplied with a software utility on CD-ROM. This
disk contains the necessary file for setting up the VGA display.
Directories and files on the disk are as follows:
Figure 3-1: Contents of the PCM-5335 Series utility disk
AWDFLASH.EXE
This program allows you to update the BIOS Flash ROM.
5335V110.BIN
This binary file contains the system BIOS.
CBROM.EXE
This program allows you to combine your own VGA BIOS with
system BIOS (5335V110.BIN).
3.3
VGA display software configuration
The PCM-5335 on-board VGA/LCD interface supports an 18-bit TFT
LCD, flat panel displays and traditional analog CRT monitors. The
interface can drive CRT displays with resolutions up to 1024 x 768 in 24
bpp. It is also capable of driving color panel displays with resolutions
of 1024 x 768 in 18 bpp. The LCD type is configured completely via the
software utility, so you do not have to set any jumpers. Configure the
LCD type as follows:
2 2
PCM-5335 User's Manual
AWDFLASH.EXE
CBROM.EXE
5335Vxxx.BIN
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