AMB-2000 & AMB-2020 User’s Manual
3
AMB-2000/2020 Series
Modular System Industrial Panel PCs
Version 1.2 Beta
Industrial Panel PCs
Industrial Panel PCs for Industrial Automation
User’s Manual
AMB-2000 & AMB-2020 User’s Manual
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Contents
Chapter1 General Information …………………………………………………………5
1.1 Introduction ………………………………………………………………………..6
1.2
Specification …………………………………………………..…………………..7
General… ………………….………………………………………………………….…………7
Environmental …………………………………………………………………….…………….7
Features ……………………………………………………………..…………………7
Specifications ………………………………………………………..……………………8
Power Supply Selection Table ………………..…………………………………………………...8
1.3 Touchscreen (Optional) ……………………………………………………………9
1.4 Order Information ……………………………………………………..……………9
1.5 LCD Specifications …………………………………………………………………10
1.6 Dimensions ………………………………………………………………………….11
1.7 Panel Mounting …………………………………………………………………….13
1.8 Packing List …………………………………………………………………………14
Chapter2 CPU Card EI5CM User Manual
2.1 Introduction ………………………………………………………………………………………..17
2.2 Checklist ……………………………………………………………………………………………17
2.3 Description…………………………………………………………………………………………17
2.4 Features …………………………………………………………………………………………….18
2.5 Specifiations ………………………………………………………………………………………..18
2.6 Intelligence …………………………………………………………………………………………19
2.7 Board Dimensions ………………………………………………………………………………….19
Chapter3 Installations
2.8 CPU Installation…………………………………………………………………………………...21
2.9 Memory Installion …………………………………………………………………………………21
2.10 Jumpers on the EI5CM ……………………………………………………………………………22
2.11 Connectors on the EI5CM ……………………………………………………………………...…26
Chapter4 BIOS Configuration………………………………..…..………………………...…..35
Chapter5 VGA/Audio Driver Installation ……………………...……………………………..….50
Chapter6 LAN Driver Installation……………………………….……..…………………………...53
Appendix3 …………………………………………………….……….………………………..58
A. I/O Port Address Map……………………………………………………………………….59
B. Interrupt Request Lines (IRQ)) ………..…………………………..………………………...60
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1
Chapter 1 General Information
1.1 Introduction…..…………………………..………………………………………….………6
1.2 Specification …..…………………………..…………………………………………………7
1.3 Touchscreen(Optional) …..…………………………..………………………………………9
1.4 Order Information …..…………………………..……………………………………………9
1.5 LCD Specifications …..…………………………..…………………………………………10
1.6 Dimensions …..…………………………..……………………………………………….…11
1.7 Panel Mounting …..…………………………..……………………………………..………13
1.8 Packing List …..…………………………..…………………………………………………14
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1.1 Introduction
The AMB-2000/2020 series modular system panel PCs, is the PC-base industrial computer that specially designed to keep
normal operation under harsh environment, which meet the entire requirement as an industrial man machine interface (MMI).
They provide a complete hard ware application and construct a high quality plastic front panel which meets the
toughest industrial and environmental protection standards
It is a full-function PC-base system with a 10.4” VGA (640 x 480) /12.1” SVGA (800 x 600) color TFT hi-brightness, long-life
time LCD display, and compact with different control modules via a 50-pin SCSI cable. The compact dimensions are ideal for
automation applications when the installation space is critical.
These PCs are characterized by their space saving, flexible selection of control boxes. AMB-2000/2020 is heavy-duty steel
chassis with a sealed plastic front panel meets the toughest industrial and environmental standards. All the controls and
connectors are placed on the rear panel, you can connect the panel PCs to other devices via them.
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1.2 Specifications
General
n Construction: Heavy-duty aluminum chassis & plastic front panel
n Disk drive housing:
a 3.5" HDD or a 2.5”HDD, Slim CD-ROM or a 2.5”HDD, Slim FDD.
n Dimensions(AMB-2000): 306(W) x 228(H) x 95mm(D)
n Dimensions(AMB-2020): 330(W) x 255(H) x 93mm(D)
n Gross Weight: 6.0 Kg
Environmental
n Operating temperature:0° to 50°
n Storage temperature: -20° to 60°
n Relative humidity: 5 to 95%, non-condensing
n Altitude: 10,000 ft. (3000 meters)
n Vibration:
5 to 17Hz, 0.1" double-amplitude displacement
17 to 500 Hz, 1.5G peak to peak
n Shock: 10G-peak acceleration (11-msec. duration)
n Safety: meets UL/CSA/TUV
n EMI: FCC/CE Class A
Rear View picture
n Plastic front panel
n Outside connectors
n Drive bay
n 30 CFM cooling fan
n Power switch
n Power inlet & fuse
Features
AMB-2000 (10.4”LCD + ACS-2300 Control Box)
n 10.4” VGA color TFT LCD display
n Heavy-duty steel chassis and plastic front panel
n All-in-one SBC, onboard NS Geode GXm 233MHz
n Four 16C550 RS-232C port, one RS-232C port can be set as RS-422/485 also
n Disk Drive Space for CD-ROM, FDD and HDD
n DiskOnChip flash disk socket
AMB-2020 (12.1”LCD + ACS-2300 Control Box)
n 12.1” SVGA color TFT LCD display
n Heavy-duty steel chassis and plastic front panel
n All-in-one SBC, onboard NS Geode GXm 233MHz
n Four 16C550 RS-232C port, one RS-232C port can be set as RS-422/485 also
n Disk Drive Space for CD-ROM, FDD and HDD
n DiskOnChip flash disk socket
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Specifications
AMB-2000 (10.4”LCD + ACS2300 Control Box)
l Construction: Heavy-duty steel chassis & plastic front panel.
l CPU: NS Geode GXm 233MHz
l Memory: Support up to 128M DRAM
l Display: 10.4” VGA (640 x 480) TFT color LCD
l LCD/CRT controller:
NS Cx5530 Chipset
UMA supports up to 2.5MB display memory
l Network (LAN): Realtek RTL8139B 10/100 Base-T Ethernet controller
l I/O ports:
4 serial ports: three RS-232, one RS-232/422/485
1 parallel port (support ECP/EPP)
1 keyboard port
1 PS/2 mouse interface
l Disk Driver Housing: 3.5”HDD or 2.5”HDD and 3.5”FDD or 2.5”HDD and Slim-
size CD-ROM
l USB connector: Dual USB ports onboard
l Mounting: Panel mount and Handle mount
l Power supply: Universal 70W switching power supply
AMB-2020 (12.1”LCD + ACS2300 Control Box)
l Construction: Heavy-duty steel chassis & plastic front panel.
l CPU: NS Geode GXm 233MHz
l Memory: Supports up to 128M DRAM
l Display: 12.1” SVGA (800 x 600) TFT color LCD
l LCD/CRT controller:
NS Cx5530 Chipset
UMA supports up to 2.5MB display memory
l Network (LAN): Realtek RTL8139B 10/100 Base-T Ethernet controller
l I/O ports:
4 serial ports: three RS-232, one RS-232/422/485
1 parallel port (support ECP/EPP)
1 keyboard port
1 PS/2 mouse interface
l Disk Driver Housing: 3.5”HDD or 2.5”HDD and 3.5”FDD or 2.5”HDD and Slim-
size CD-ROM
l USB connector: Dual USB ports onboard
l Mounting: Panel mount and Handle mount
l Power supply: Universal 70W switching power supply
Power Supply Selection Table
Mode Input voltage
Max. Output Current
+5V +12V -12V
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Universal/70W 85-265VAC 12A 2.5A 0.3A
24VDC/70W 10-30VDC 12A 2.5A 0.3A
1.3 Touchscreen (Optional)
l Type: 4-wire (10.4 ”), 8-wire (12.1”) analog resistive
l Resolution: Continuous
l Light transmission: 72% (surface meets ASTM-D-3363-92A standard.)
l Operating pressure: 30-45 grams for finger, 10 grams for stylus pen. Contact bounce<
10ms
l Controller: RS-232 interface
l Power consumption: +5V @200mA
OS support: MS DOS, Windows 3.1, Windows 95, Windows 98, Windows NT.
1.4 Order Information
AMB-2000HT:
10.4” Modular system Industrial Panel PC
AMB-2000HTT:
AMB-2000HT touchscreen
AMB-2020HT:
12.1” Modular system Industrial Panel PC
AMB-2020HTT:
AMB-2020HT touchscreen
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Model AMB-2000HT AMB-2020HT
Display type TFT color LCD TFT color LCD
Size (diagonal) 10.4” 12.1”
1.5 LCD Specifications
8Number of
Pixels
Dot size
(mm x mm)
Contrast ratio 150 250
View angle
(Horizontal)
View angle
(Vertical)
Luminance
(cd/m2 )
Operating
Temperature
Backlight Life-
time (Hrs)
640(W) x 480(H) 800(W) x 600(H)
0.33(W) x 0.33(H)
90° 120°
50° 100°
250 250
0 ~ 50 °C 0 ~ 50 °C
25,000 25,000
0.3075(W) x
0.3075
-
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1.6 Dimensions
AMB-2000HT
Cutout (suggestion)
The AMB-2000 series will stand on a shelf or a table or you can mount it into a panel. Cutout panel dimensions are
the following:
(mm)
AMB-2000
(mm)
AMB-2020HT
AMB-2020
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Cutout (suggestion)
AMB-2020
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1.7 Panel Mounting
This display panels can be placed on a shelf or table, or mounted onto a control panel. To mount them onto a control
panel you need a kind of mounting kits, which you will find in the accessory box. Take the mounting steps described
here below:
1. Set the display panel within the aperture in your control panel
2. Slide the mounting kits into the slots on the chassis cover
3. Tighten the bolt in the kits until the display panel is firmly secured to the control
PANEL MOUNTING
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1.8 Packing List
Then you should also check if the package contains the following items. You should contact your dealer immediately
if any of these items are missing or damaged
n One series industrial MMI panel PC with flat panel display
n Disk for AMB-2000/2020 series user’s manual
n Utility & Driver Disks: 3Pcs
- VGA & Sound Driver for Windows 95/ 98/ NT4.0
- REALTEK8139 Driver Disk 1
- REALTEK8139 Driver Disk 2
n Accessory
- Plane for extension solution
- Power cable for HDD & FDD
- Screws bag
- Power cord (1.8 M)
- Assembly mounting parts
If any of their items are missing or damaged, contact your distributor or sales representative immediately.
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EI5CM
Cyrix MediaGXLV All-in-One Little Board
Version 1.0
User’s Manual
AMB-2000 & AMB-2020 User’s Manual
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Copyright Notice
This publication is protected by copyright and all rights are reserved. No part of it may be reproduced or
transmitted by any means or in any form, without prior consent of the original manufacturer.
The information in this document has been carefully checked and is believed to be accurate. However, the
original manufacturer assumes no responsibility for any inaccuracies that may appear in this manual. In
no event will the original manufacturer be liable for direct, indirect, special, exemplary, incidental,
incidental or consequential damages resulting from any defect or omission in this manual, even if advised
of possibility of such damages. The material contained herein is for informational purposes only.
Acknowledgments
AMD is a registered trademark of Advanced Micro Devices, Inc.
Award is a registered trademark of Award Software International, Inc.
C&T is a trademark of Chips and Technologies, Inc.
Cyrix is a trademark of Cyrix Corporation.
IBM, PC/AT, PS/2 are trademarks of International Business Machines Corporation.
Intel and Pentium are registered trademarks of Intel Corporation.
Microsoft Windows is a registered trademark of Microsoft Corporation.
Winbond is a registered trademark of Winbond Electronics Corporation.
All other product names or trademarks are properties of their respective owners.
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2
Introduction
This manual is designed to give you information on the EI5CM embedded board. It is divided into the following sections:
Checklist ……………………………………………………………………………….………….17
Description………………………………………………………………………………..……….17
Features ……………………………………………………………………………………..……..18
Specifications ………………………………………………………………………………………18
Intelligence ………………………………………………………………………………….……..19
Board Dimensions …………………………………………………………………………………19
Checklist
Please check that your package is complete and contains the items below. If you discover damaged or missing items, please
contact your dealer.
•
The EI5CM Embedded Little Board
•
This user’s manual
•
2 diskettes containing Realtek RTL8139B LAN drivers
1 diskette containing Cyrix MediaGXLV VGA/Audio/IDE drivers
Description
The EI5CM is an Embedded Little Board based on Cyrix CX5530 chipset and is designed for a Cyrix MediaGXLV Processor.
With one memory bank on board, up to 128MB of SDRAM can be configured.
The Cyrix MediaGXLV™ MMX™ enhanced processor is an advanced 64-bit x86 compatible processor
offering high performance, fully accelerated 2D graphics, a 64-bit synchronous DRAM controller and a
PCI bus controller, all on a single chip. In addition to the advanced CPU features, a full-function graphics
accelerator provides pixel processing and rendering functions.
A separate on-chip video buffer enables >30FPS MPEG1 video playback when used together with the
Cx5530™ chip. Graphics and system memory accesses are supported by a tightly-couple synchronous
DRAM (SDRAM memory controller. This tightly couple memory sybsystem eliminates the need for an
external L2 cache.
The MediaGXLV processor includes Cyrix’s Virtual System Architecture™ (VSA™) enabling XpressGRAPHICS™ and XpressAUDIO™ as well as generic emulation capabilities. Software handler routines
for XpressGRAPHICS and XpressAUDIO are included in the BIOS and provide compatible VGA and
16-bit industry standard audio emulation. XpressAUDIO technology eliminates much of the hardware
traditionally associated with audio functions.
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Features
•
Processor: Cyrix MediaGXLV MMX™ ENHANCED
•
Chipset: Cyrix Cx5530
•
Memory: Up to 128MB in SDRAM
•
VGA: Support XpressGRAPHICS™ and integrated on the process
•
Audio: Support XpressAUDIO and integrated on the processor.
•
Ethernet: Realtek RTL8139B 10/100Mbps Ethernet controller
•
High speed bi-directional SPP/ECP/EPP parallel port
•
Four serial ports (three RS-232, one RS-232/422/485)
•
PC/104 connector
Specifications
•
Processor Socket: ZIF socket for Cyrix MediaGXLV
•
Processor: Cyrix MediaGXLV MMX ENHANCED, up to 300MHz
•
Chipset: Cyrix Cx5530
•
L1 Cache: 16KB unified L1 cache
•
Memory: Up to 128MB SDRAM
•
BIOS: Award BIOS, PnP support
•
FLASH EEPROM (128KB) for BIOS update
•
ISA Plug and Play (PnP) extension
•
Power management
•
Multi I/O: Winbond 83877TF and NS PC97317
•
Parallel Port: One high-speed parallel port, SPP/EPP/ECP mode
•
Serial Port: Four 16550 UART compatible RS232/422/485 ports
Enhanced IDE: Two Bus Mastering EIDE mode, up to 4 devices; two EIDE interfaces for up to 4
devices; supports PIO Mode 3/4 or Ultra DMA/33 IDE Hard Disk, ATAPI CD-ROM, and LS-120.
•
FDD Interface: Two floppy drives; supports 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB formats
•
USB Interface: Two USB connectors, compliant with USB Specification Rev. 1.0
•
Green Function: Power management via BIOS, activated through mouse/keyboard movement
•
Keyboard/Mouse Connector: PS/2 type connectors
•
VGA Display:
•
SVGA for CRT & Panel
•
32-bit PCI local bus
•
VGA BIOS with 128KB flash ROM and system BIOS
•
15-pin connector
•
1024x768(High Color) resolution on board
•
2.5MB shared memory
•
LCD panel supports monochrome, color TFT
•
Simultaneous VGA and panel display
•
Audio Support
•
Analog mixing of six audio sources
- Digital audio (stereo)
- CD audio (stereo)
- Synthesized music (stereo)
- Line level audio (stereo)
- Microphone level audio (stereo)
- PC speaker (mono)
•
Individual software programmable volume controls
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•
Mixer controlled record for recording and playing and playing sound on personal computers.
•
Environmental and Mechanical:
•
Temperature: 0°C to 60°C
•
Humidity: 5% to 95%
•
Storage Temperature: -25~65 deg. C
•
Dimensions: 210mm x 170mm (7.99” x 5.75”)
Intelligence
•
CPU Slow Down: When system overheat is detected, CPU slows down to prevent CPU damage. The CPU speed is
restored when temperature falls to a safe level. System overheat is usually caused by malfunctioning of the CPU or
system fan.
•
Virus Write Protection: New-generation viruses can destroy data on storage media, as well as BIOS data. The EI5CM
is designed to work with the BIOS and flash EPROM to disable write permission until the system initialization is
completed upon boot-up.
•
Temperature Monitoring and Alert: A sensor for the CPU temperature on the EI5CM monitors the CPU temperature
and alerts the user through the speaker when temperature exceeds the safe heat level.
•
Year 2000 Compliant BIOS: The onboard Award BIOS is YK2 compliant and will pass software applications that
have the tendency to invoke INT1AH function 04H such as year2000.exe utility released by NSTL.
Board Dimensions
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3
Installations
This chapter provides information on how to use the jumpers and connectors on the EI5CM in order to set up a workable
system. The topics covered are:
CPU Installation …………………………………………………………………………………..…21
Memory Installation …………………………………………………………………………………21
Jumpers on the EI5CM ………………………………………………………………………………22
Connectors on the EI5CM ……………………………………….…………………………………..26
AMB-2000 & AMB-2020 User’s Manual
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Ensure that the CPU heat sink and the CPU top
surface are in total contact to avoid CPU
overheating problem that would cause your system
Lock
Lock
Lock
Lock
CPU Installation
The EI5CM Embedded Little Board supports a ZIF processor socket for Cyrix MediaGXLV processors.
To install the processor on the ZIF socket, make sure the notch on the corner of the processor corresponds
with the notch on the inside of the socket.
After you have installed the processor into the ZIF socket, check if the jumpers for the CPU frequency is
correct.
NOTE
:
to hang or be unstable.
Memory Installation
The EI5CM Embedded Little Board supports one 168-pin DIMM socket for a maximum total memory of
128MB in 66MHz or 100MHz frequency. The SDRAM sizes can be 16MB, 32MB, 64MB and 128MB.
The EI5CM optionally comes with 64MB SDRAM on board in place of the DIMM socket.
Installing and Removing DIMMs
To install the DIMM module, locate the memory slot on the EI5CM and perform the following steps:
1. Hold the DIMM so that the two keys of the DIMM align with those on the memory slot.
2. Gently push the DIMM in an upright position until the clips of the slot close to hold the DIMM in place when the DIMM
touches the bottom of the slot.
3. To remove the DIMM, press the clips with both hands.
DIMM
Top View of DIMM Socket
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Jumpers on the EI5CM
The jumpers on the EI5CM allow you to configure your embedded board according to the needs of your
applications. If you have doubts about the best jumper configuration for your needs, contact your dealer
or sales representative. The following table lists the connectors on EI5CM and their respective functions.
Jumper Locations on the EI5CM 22
SW3: CPU Voltage Selector 23
U13: CPU Frequency Selector 23
JP10: RS232/422/485 (COM2) Selection 24
JP6: LCD Power Setting 24
JP12: Clear CMOS 24
JP16: DiskOnChip BIOS Expansion Address Select 25
JP14: Reset Button Connector 25
Remarks: The following conventions are used in this section:
off off on on
OPEN
Jumper Locations on the EI5CM
DISK ON CHIP
SHORT
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SW3: CPU Voltage Selector
CPU
Voltage
SW3
Short
CPU
Voltage
SW3
Short
CPU
Voltage
SW3
Short
Jumpers
1.3V
1.4V
1.5V 5-6, 9-10 2.3V 1-2, 3-4 3.1V 1-2, 3-4, 7-8
1.6V
1.7V 7-8, 9-10 2.5V 1-2, 5-6 3.3V 1-2, 5-6, 7-8
1.8V 3-4, 7-8, 9-10 2.6V 2-4, 5-6 3.4V 3-4, 5-6, 7-8
1.9V 5-6, 7-8, 9-10 2.7V 3-4, 5-6 3.5V
2.0V All Open 2.8V 1-2, 3-4, 5-6
U13: CPU Frequency Selector
9-10
3-4, 9-10
3-4, 5-6, 9-10
2.1V
2.2V
2.4V
CPU
Frequency
Jumpers
1-2 2.9V 1-2, 7-8
3-4
5-6
U13
Switch
3.0V
3.2V 5-6, 7-8
Jumpers
3-4, 7-8
1-2, 3-4, 5-6, 7-
8
200MHz
off on off xx
233MHz
off off on xx
266MHz
off off off xx
300MHz
on off on xx
333MHz
on on off xx
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JP10: RS232/422/485 (COM2-J6) Selection
COM1 is fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings of this connector.
COM2
Function
Jumper
Setting
(pin closed)
RS-232 RS-422 RS-485
all
jumpers
open
1-2
3-4
5-6
7-8
11-12
15-16
17-18
19-20
23-24
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-16
17-18
19-20
21-22
Jumper
Illustration
JP6: LCD Power Setting
JP6 Setting Function
JP12: Clear CMOS
JP12 Setting Function
Follow the steps below to clear CMOS data.
1. Disconnect the AC power cord.
Short/Clos
Short/Clos
Short/Clos
Short/Clos
Pin 1-2
ed
Pin 2-3
ed
Pin 1-2
ed
Pin 2-3
ed
5V
3.3V
Clear
CMOS
Normal
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2. Short JP12 (1-2) and wait for 3 seconds.
3. Short JP12 (2-3) and replace the AC power cord.
4. Turn on the system.
JP16: DiskOnChip BIOS Expansion Address Select
JP16 Address
D0000-D7FFF
D8000-DFFFF (default)
JP14: Reset Button Connector
JP14 is a 2-pin headers for the reset button used to restart the system without turning off the power and
then on again.
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Connectors on the EI5CM
The connectors on the EI5CM allows you to connect external devices such as keyboard, floppy disk
drives, hard disk drives, printers, etc. The following table lists the connectors on EI5CM and their
respective functions.
Connector Locations on the EI5CM………………………………………………………………27
JP1, JP2: Fan Power Connectors…………………………………………………………………28
J2: Parallel Port Connector……………………………………………………………………..…28
JP4: Power Button Connector ……………………………………………………………………..28
J4, J17: Floppy Drive Connectors…………………………………………………………………29
J8, J6, J9: COM1/2/3 Serial Ports…………………………………………………………………30
J7: VGA Port Connector………………………………………………………………...…………30
JP7: Power Switch Connector…………………………………………………………..…………30
JP9: Power Connector………………………………………………………………………..……31
J3: Audio I/O Connector…………………………………………………………………..………31
J10: PS/2 Keyboard Connector……………………………………………………………………31
J11: RJ45 Connector……………………………………………………………………….………32
J12: PS/2 Mouse Connector ………………………………………………………………….……32
JP13: IrDA Connector………………………………………………………………………..……32
J13: USB Connector………………………………………………………………………..………32
JP15: HDD LED……………………………………………………………………………………32
J14, J15: PC-104 Connector……………………………………………………………………….33
J18, J16: EIDE Connectors………………………………………………………………………..34
JP18, JP19: DC-Out Connectors …………………………………………………………………34
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Connector Locations on the EI5CM
DISK ON CHIP
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JP1, JP2: Fan Power Connectors
JP1 and JP2 are 3-pin header power connectors for 12V fans.
Pin # Signal
Name
1 No Connect
2 +12V
3 Ground
J2: Parallel Port Connector
J2 Parallel Port Connector is a DB-25 external connector. The following table describes the pin-out
assignments of this connector.
J2 Parallel Port
Signal Name Pin # Pin # Signal
Name
Line printer
1 14 AutoFeed
strobe
PD0, parallel data 0 2 15 Error
PD1, parallel data 1 3 16 Initialize
PD2, parallel data 2 4 17 Select
PD3, parallel data 3 5 18 Ground
PD4, parallel data 4 6 19 Ground
PD5, parallel data 5 7 20 Ground
PD6, parallel data 6 8 21 Ground
PD7, parallel data 7 9 22 Ground
ACK,
10 23 Ground
acknowledge
Busy 11 24 Ground
Paper empty 12 25 Ground
Select 13 N/A N/A
JP4: Power Button Connector
JP4 is a 2 pin header for the power button.
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J4, J17: Floppy Drive Connectors
J4 (26-pin) and J17 (34-pin) are the floppy drive connectors on the EI5CM. The following table shows its
pin-out assignments.
Signal
Pin # Pin # Signal Name
Name
Vcc 1 2 Index
Vcc 3 4 Drive select 0
Vcc 5 6 Diskette
change
N.C. 7 8 N.C.
N.C. 9 10 Motor enable
0
J4
26-pin
N.C. 11 12 Direction
RM/LC 13 14 Step
Ground 15 16 Write data
Ground 17 18 Write gate
Ground 19 20 Track 00
Ground 21 22 Write protect
Ground 23 24 Read data
Ground 25 26 Side 1 select
Signal
Name
Pin # Pin # Signal Name
Ground 1 2 RM/LC
Ground 3 4 No connect
Ground 5 6 No connect
Ground 7 8 Index
Ground 9 10 Motor enable
0
Ground 11 12 Drive select 1
Ground 13 14 Drive select 0
Ground 15 16 Motor enable
1
Ground 17 18 Direction
Ground 19 20 Step
J4
34-pin
Ground 21 22 Write data
Ground 23 24 Write gate
Ground 25 26 Track 00
Ground 27 28 Write protect
Ground 29 30 Read data
Ground 31 32 Side 1 select
Ground 33 34 Diskette
change
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J8, J6, J9: COM1/2/3 Serial Ports
J8 ,J6 and J9 DB-9 connectors are the COM1, COM2, and COM3 serial ports of EI5CM. The following table shows the pinout assignments of these connectors.
Signal Name Pin # Pin
Signal Name
#
DCD, Data carrier
detect
1 6 DSR, Data set
ready
RXD, Receive data 2 7 RTS, Request to
send
TXD, Transmit data 3 8 CTS, Clear to send
DTR, Data terminal
4 9 RI, Ring indicator
ready
GND, ground 5 10 Not Used
J8, J6, J9 Serial Ports
J7: VGA Port Connector
J7 is a DB-15 VGA connector. The following table shows the pin-out assignments of this connector.
Signal
Name
Red 1 2 Green
Pin # Pin # Signal
Name
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
N.C. 9 10 GND
N.C. 11 12 N.C.
HSYNC 13 14 VSYNC
NC 15
JP7: Power Switch Connector
JP7 is a 2 pin header for the external power button.
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JP9: Power Connector
JP9 power connector has the following pin assignments.
Pin # Signal
Name
1 +5V
2 +5V
3 +5V
4 Ground
5 Ground
6 Ground
7 +12V
8 -12V
J3: Audio I/O Connector
Signal
Name
LineOut-L 1 2 Ground
LineOut-R 3 4 Ground
Pin # Pin
#
LineIn-R 5 6 Ground
LineIn-L 7 8 Ground
Mic 9 10 Ground
J10: PS/2 Keyboard Connector
Pin # Signal Name
1 Keyboard
data
2 N.C.
3 GND
4 5V
5 Keyboard
clock
6 N.C.
Signal
Name
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J11: RJ45 Connector
The RJ45 Ethernet connector supports 10/100Mbps data transfer rates. The fi gure below shows the pin
out assignments of this connector.
J12: PS/2 Mouse Connector
Pin # Signal Name
1 Mouse data
2 N.C.
3 GND
J17
4 5V
5 Mouse clock
6 N.C.
JP13: IrDA Connector
Pin
#
Signal
Name
1 Vcc
2 No Connect
3 RIR RX
4 RIRTX
5 RFIRPX
J13: USB Connector
J13 is the standard USB external connector consisting of two ports. USB support allows connections of
up to 64 plug and play external peripherals per channel. The following table shows the pin outs of these
ports.
Port 1
Pin # Signal Name
1 Vcc
2 USB-
Port 2
3 USB+
4 Ground
JP15: HDD LED
JP15 is a 2-pin headers connecting to the HDD LED that shows any HDD activity.
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J14, J15: PC-104 Connector
J14 and J15 are dual-in-line pin headers that support PC-104 modules. J14 consists of 64 pins and J15 has
40 pins. The following table shows the their pin assignments.
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
A1 IOCHK B1 GND C1 GND D1 GND
A2 D7 B2 REST C2 SBHE D2 MEMCS16
A3 D6 B3 VCC C3 NC D3 IOCS16
A4 D5 B4 IRQ9 C4 NC D4 IRQ10
A5 D4 B5 -5V C5 NC D5 IRQ11
A6 D3 B6 DRQ2 C6 NC D6 IRQ12
A7 D2 B7 -12V C7 LA19 D7 IRQ15
A8 D1 B8 OWS C8 LA18 D8 IRQ14
A9 D0 B9 +12V C9 LA17 D9 DACK0
A10 IOCHRDY B10 GND C10 MEMR D10 DRQ0
A11 AEN B11 SMEMW C11 MEMW D11 DACK5
A12 A19 B12 SMEMR C12 D8 D12 DRQ5
A13 A18 B13 IOW C13 D9 D13 DACK6
A14 A17 B14 IOR C14 D10 D14 DRQ6
ZA15 A16 B15 DACK3 C15 D11 D15 DACK7
A16 A15 B16 DRQ3 C16 D12 D16 DRQ7
A17 A14 B17 DACK1 C17 D13 D17 VCC
A18 A13 B18 DRQ1 C18 D14 D18 MASTER
A19 A12 B19 REFRESH C19 D15 D19 GND
A20 A11 B20 CLK C20 KEY PIN D20 GND
A21 A10 B21 IRQ7
A22 A9 B22 IRQ6
A23 A8 B23 IRQ5
A24 A7 B24 IRQ4
A25 A6 B25 IRQ3
A26 A5 B26 DACK2
A27 A4 B27 TC
A28 A3 B28 BALE
A29 A2 B29 VCC
A30 A1 B30 OSC
A31 A0 B31 GND
A32 GND B32 GND
J14 J15
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J18, J16: EIDE Connectors
Signal
Pin # Pin # Signal
Name
Reset IDE 1 2 Ground
Host data 7 3 4 Host data 8
Host data 6 5 6 Host data 9
Host data 5 7 8 Host data 10
Host data 4 9 10 Host data 11
Host data 3 11 12 Host data 12
Host data 2 13 14 Host data 13
Host data 1 15 16 Host data 14
Host data 0 17 18 Host data 15
Ground 19 20 Key
DRQ0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
J18
IDE1
40-pin
J16
IDE2
44-pin
DACK0 29 30 Ground
IRQ14 31 32 No connect
Address 1 33 34 No connect
Address 0 35 36 Address 2
Chip select 0 37 38 Chip select 1
Activity 39 40 Ground
Signal
Pin # Pin # Signal
Name
Reset IDE 1 2 Ground
Host data 7 3 4 Host data 8
Host data 6 5 6 Host data 9
Host data 5 7 8 Host data 10
Host data 4 9 10 Host data 11
Host data 3 11 12 Host data 12
Host data 2 13 14 Host data 13
Host data 1 15 16 Host data 14
Host data 0 17 18 Host data 15
Ground 19 20 Key
DRQ0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
DACK1 29 30 Ground
MIRQ0 31 32 No connect
Address 1 33 34 No connect
Address 0 35 36 Address 2
Chip select 0 37 38 Chip select 1
Activity 39 40 Ground
Vcc 41 42 Vcc
Ground 43 44 N.C.
JP18, JP19: DC-Out Connectors
Name
Name
Pin # Signal Name
1 +5V
2 Ground
3 Ground
4 +12V
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4
BIOS Configuration
This chapter describes the different settings available in the Award BIOS that comes with the EI5CM
embedded board. The topics covered in this chapter are as follows:
BIOS Introduction……………………………………………………………………………...…..36
BIOS Setup………………………………………………………………………………………….36
Standard CMOS Setup……………………………………………………………………………..37
BIOS Features Setup……………………………………………………………………………….39
Chipset Features Setup…………………………………………………………………………….41
Power Management Setup…………………………………………………………………………42
PNP/PCI Configuration……………………………………………………………………………43
Load BIOS Defaults………………………………………………………………………………..44
Load Setup Defaults………………………………………………………………………………..44
Integrated Peripherals……………………………………………………………………………...45
Supervisor / User Password………………………………………………………………………..47
IDE HDD Auto Detection………………………………………………………………………….48
HDD Low Level Format……………………………………………………………………………48
Save & Exit Setup…………………………………………………………………………………..49
Exit Without Saving………………………………………………………………………………..49
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BIOS Introduction
The Award BIOS (Basic Input/Output System) installed in your system’s ROM supports Intel/Cyrix/AMD/IDT processors in a
standard IBM-AT compatible I/O system. The BIOS provides critical low-level support for standard devices such as disk
drives, parallel port and serial ports. It also adds virus and password protection, as well as special support for detailed finetuning of the chipset controlling the entire system.
BIOS Setup
The Award BIOS provides a Setup utility program for specifying the system configurations and settings. The BIOS ROM of
the system stores the Setup utility. When you turn on the computer, the Award BIOS is immediately activated. Pressing the
<Del> key immediately allows you to enter the Setup utility. If you are a little bit late pressing the <Del> key, POST (Power
On Self Test) will continue with its test routines, thus preventing you from invoking the Setup. If you still wish to enter Setup,
restart the system by pressing the ”Reset” button or simultaneously pressing the <Ctrl>, <Alt> and <Delete> keys. You can
also restart by turning the system Off and back On again. The following message will appear on the screen:
Press <DEL> to Enter Setup
In general, you press the arrow keys to highlight items, <Enter> to select, the <PgUp> and <PgDn> keys
to change entries, <F1> for help and <Esc> to quit.
When you enter the Setup utility, the Main Menu screen will appear on the screen. The Main Menu
allows you to select from various setup functions and exit choices.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
PNP/PCI CONFIGURATION HDD LOW LEVEL FORMAT
LOAD BIOS DEFAULTS SAVE & EXIT SETUP
LOAD SETUP DEFAULTS EXIT WITHOUT SAVING
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
Time, Date, Hard Disk Type
The section below the setup items of the Main Menu displays the control keys for this menu. At the
bottom of the Main Menu just below the control keys section, there is another section that displays
information about the currently highlighted item in the list.
NOTE
:
If your computer cannot boot after making and
saving system changes with Setup, the Award BIOS
supports an override to the CMOS settings that
resets your system to its default.
We strongly recommend that you avoid making any
changes to the chipset defaults. These defaults have
been carefully chosen by both Award and your
system manufacturer to provide the absolute
maximum performance and reliability.
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Standard CMOS Setup
“Standard CMOS Setup” choice allows you to record some basic hardware configurations in your
computer system and set the system clock and error handling. If the Embedded Little Board is already
installed in a working system, you will not need to select this option. You will need to run the Standard
CMOS option, however, if you change your system hardware configurations, the onboard battery fails, or
the configuration stored in the CMOS memory was lost or damaged.
ROM PCI/ISA BIOS
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
Date (mm:dd:yy) : Mon, Aug 19 1996
Time (hh:mm:ss) : 00 : 00 : 00
HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE
Primary Master Auto 0 0 0 0 0 0 Auto
Primary Slave None
Secondary Master None
Secondary Slave None
Drive A : 1.44M, 3.5in
Drive B : None
Floppy 3 Mode Support : Disabled
Video : EGA / VGA
Halt On : All Errors
ESC : Quit á â à ß : Select Item PU / PD / + / - : Modify
F1 : Help (Shift) F2 : Change Color
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
Base Memory : 640K
Extended Memory : 15360K
Other Memory : 384K
Total Memory : 16384K
-----
-----
-----
At the bottom of the menu are the control keys for use on this menu. If you need any help in each item
field, you can press the <F1> key. It will display the relevant information to help you. The memory
display at the lower right-hand side of the menu is read-only. It will adjust automatically according to the
memory changed. The following describes each item of this menu.
Date
The date format is:
Day : Sun to Sat
Month : 1 to 12
Date : 1 to 31
Year : 1994 to 2009
To set the date, highlight the “Date” field and use the PageUp/ PageDown or +/- keys to set the current time.
Time
The time format is: Hour : 00 to 23
Minute : 00 to 59
Second : 00 to 59
To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn> or +/- keys to set the current time.
Primary HDDs / Secondary HDDs
The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other
IDE devices. Each channel can support up to two hard disks; the first is the “Master” and the second is the “Slave”.
To enter the specifications for a hard disk drive, you must select first a “Type”. There are 45 predefined types and 4 user
definable types are for Enhanced IDE BIOS. Type 1 to 45 are predefined. Type “User” is user-definable. For the Primary
Master/Slave as well as Secondary Master/Slave, you can select “Auto” under the TYPE and MODE fields. This will enable
auto detection of your IDE drives and CD-ROM drive during POST.
Press <PgUp>/<PgDn> to select a numbered hard disk type or type the number and press the <Enter> key. The hard disk will
not work properly if you enter incorrect information for this field. If your hard disk drive type is not matched or listed, you can
use Type User to define your own drive type manually. If you select Type User, related information is asked to be entered to
the following items.
CYLS : Number of cylinders
HEAD : Number of read/write heads
PRECOMP : Write precompensation
LANDZ : Landing zone
SECTOR : Number of sectors
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SIZE : Automatically adjust according to the configuration
MODE (for IDE HDD only) : Auto
Normal (HD < 528MB)
Large (for MS-DOS only)
LBA (HD > 528MB and supports Logical Block Addressing)
NOTE: The specifications of your drive must match with the drive table. If your hard disk drive type is not matched or listed,
you can use Type User to define your own drive type manually.
Drive A / Drive B
These fields identify the types of floppy disk drive A or drive B that has been installed in the computer. The available
specifications are:
360KB
5.25 in.
1.2MB
5.25 in.
720KB
3.5 in.
1.44MB
3.5 in.
2.88MB
3.5 in.
Floppy 3 Mode Support
This is the Japanese standard floppy drive. The standard stores 1.2MB in a 3.5-inch diskette. You have four options to choose:
Disabled No 3 mode floppy drive installed. (default)
Drive A Installed 3 mode drive at drive A.
Drive B Installed 3 mode drive at drive B.
Both Installed 3 mode drive at drive A and B.
Video
This field selects the type of video display card installed in your system. You can choose the following video display cards:
EGA/VGA For EGA, VGA, SEGA, SVGA
or ZIF monitor adapters.(default)
CGA 40 Power up in 40 column mode.
CGA 80 Power up in 80 column mode.
MONO For Hercules or MDA, includes high resolution monochrome adapters.
Halt On
This field determines whether or not the system will halt if an error is detected during power up.
No errors The system boot will not be halted for any error that may be detected.
All errors Whenever the BIOS detects a non-fatal error, the system will be halted and you will be
prompted.
All, But Keyboard The system boot will not be halted for a keyboard error; it will stop for all other errors.
All, But Diskette The system boot will not be halted for a disk error; it will stop for all other errors.
All, But Disk/Key The system boot will not be halted for a keyboard or disk error; it will stop for all other errors.
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BIOS Features Setup
This section allows you to configure and improve your system and allows you to set up some system features according to
your preference.
Virus Warning
CPU Internal Cache : Enabled C8000-CBFFF Shadow : Disabled
CC000-CFFFF Shadow : Disabled
Quick Power On Self Test : Enabled D0000-D3FFF Shadow : Disabled
Boot Sequence : A, C, SCSI D4000-D7FFF Shadow : Disabled
Swap Floppy Drive : Disabled D8000-DBFFF Shadow : Disabled
Boot Up Floppy Seek : Enabled DC000-DFFF Shadow : Disabled
Boot Up Numlock Status : On
Boot Up System Speed : High
Gate A20 Option : Fast
Memory Parity Check : Enabled
Typematic Rate Setting : Disabled
Typematic Rate (chars/Sec) : 6
Typematic Delay (Msec) : 250
Security Option : Setup F1 : Help PU/PD/+/- : Modify
PCI /VGA Palette Snoop : Disabled F5 : Old Values (Shift) F2 : Color
OS Select For DRAM>64MB : Non-OS2 F6 : Load BIOS Defaults
Report No FDD For WIN 95 : Yes F7 : Load Setup Defaults
Virus Warning
This item protects the boot sector and partition table of your hard disk against accidental modifications. If an attempt is made,
the BIOS will halt the system and display a warning message. If this occurs, you can either allow the operation to continue or
run an anti-virus program to locate and remove the problem.
NOTE: Many disk diagnostic programs, which attempt to access the boot sector table, can cause the virus warning. If you
will run such a program, disable the Virus Warning feature.
CPU Internal Cache / External Cache
These items allow you to enable (speed up memory access) or disable the cache function. By default, these items are Enabled.
Quick Power On Self Test
This choice speeds up the Power On Self Test (POST) after you power up the system. If it is set to Enabled, BIOS will skip
some items. By default, this choice is Enabled.
Boot Sequence
This field determines the drive that the system searches first for an operating system. The options are:
A, C, SCSI D, A, SCSI SCSI, C, A
C, A, SCSI E, A, SCSI C only
C, CDROM, A F, A, SCSI LS120, C
CDROM, C, A SCSI, A, C
The default value is A, C, SCSI.
Swap Floppy Drive
This item allows you to determine whether or not to enable the swap Floppy Drive. When enabled, the BIOS swaps floppy
drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is set to Disabled.
Boot Up Floppy Seek
When enabled, the BIOS will seek whether or not the floppy drive installed has 40 or 80 tracks. 360K type has 40 tracks while
760K, 1.2M and 1.44M all have 80 tracks. By default, this field is set to Enabled.
Boot Up NumLock Status
This allows you to activate the NumLock function after you power up the system. By default, the system boots up with
NumLock On.
Boot Up System Speed
This has no function and selects the default system speed (High).
Gate A20 Option
This field allows you to select how Gate A20 is worked. The Gate A20 is a device used to address memory above 1 MB. By
default, this field is set to Fast.
Memory Parity/ECC Check
ROM / PCI ISA BIOS
BIOS FEATURES SETUP
AWARD SOFTWARE, INC.
: Disabled
Video BIOS Shadow : Enabled
ESC : Quit á â à ß : Select
Item
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This field allows you to enable the parity/ECC checking function of the memory module if it is supported. By default, this field
is set to Disabled.
Typematic Rate Setting
When disabled, continually holding down a key on your keyboard will generate only one instance. When enabled, you can set
the two typematic controls listed next. By default, this field is set to Disabled.
Typematic Rate (Chars/Sec)
When the typematic rate is enabled, the system registers repeated keystrokes speeds. You can select speed range from 6 to 30
characters per second. By default, this item is set to 6.
Typematic Delay (Msec)
When the typematic rate is enabled, this item allows you to set the time interval for displaying the first and second characters.
By default, this item is set to 250msec.
Security Option
This field allows you to limit access to the System and Setup. The default value is Setup. When you select System, the system
prompts for the User Password every time you boot up. When you select Setup, the system always boots up and prompts for
the Supervisor Password only when the Setup utility is called up.
PCI/VGA Palette Snoop
Some display cards that are non-standard VGA may not show colors properly. This field allows you to set whether or not
MPEG ISA/VESA VGA Cards can work with PCI/VGA. When this field is enabled, a PCI/VGA can work with an MPEG
ISA/VESA VGA card. When this field is disabled, a PCI/VGA cannot work with an MPEG ISA/VESA card.
OS Select for DRAM > 64MB
This option allows the system to access greater than 64MB of DRAM memory when used with OS/2 that depends on certain
BIOS calls to access memory. The default setting is NON-OS/2.
Report No FDD For WIN 95
This option allows Windows 95 to share with other peripherals IRQ6, which is assigned to a floppy disk drive if the drive is
not existing.
Video BIOS Shadow
This item allows you to change the Video BIOS location from ROM to RAM. Video Shadow will increase the video speed.
C8000 - CBFFF Shadow/DC000 - DFFFF Shadow
Shadowing a ROM reduces the memory available between 640KB to 1024KB. These fields determine whether or not optional
ROM will be copied to RAM.
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:
:
:
:
:
Chipset Features Setup
This menu controls the configuration of the embedded board chipset.
SDRAM Timing Setup
Multiple Monitor Support
Video Memory Size
Flat Panel Status
Flat Panel Resolution
SDRAM Timing
The SDRAM timing is controlled by the DRAM Timing Registers. The timing type is dependent on the system design. Slower
rates may be required in some system designs to support loose layouts or slower memory. When set to User the following
options are opened for configuration:
SDRAM Clock Ratio MD High Drive Control
MA/BA High Drive Control Control High Drive/Slew
Two Clock Address Setup SDCLK Edge Delay
SDCLK Falling Delay SDCLK High Drive/Slew
Shift SD CLK CAS Latency (LTMODE)
Multiple Monitor Support
The default setting for Multiple Monitor Support is No Onboard.
Video Memory Size
The default setting of Video Memory Size is 2.5 M.
Flat Panel Status
The default setting of Flat Panel Status is Enabled.
Flat Panel Resolution
The default setting of the flat panel resolution is 800x600.
16 Bit I/O Recovery (CLK)
This field allows you to select the recovery time allowed for 16 bit I/O.
8 Bit I/O Recovery (CLK)
This field allows you to select the recovery time allowed for 8 bit I/O.
USB Controller
This field allows you to enable or disable the USB controller on board.
ROM PCI/ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE INC.
Auto 16-bit I/O Recovery (CLK) : 5
8-bit I/O Recovery (CLK) : 5
USB Controller : Disabled
No Onboard
2.5M
Enabled ESC : Quit á â à ß : Select
800x600 F1 : Help PU/PD/+/- : Modify
F5 : Old Values (Shift) F2 : Color
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
Item
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Power Management Setup
The Power Management Setup allows you to save energy of your system effectively. It will shut down the hard disk and turn
off video display after a period of inactivity.
Power Management : Disabled ** Reload Global Timer Events **
** Timers ** IRQ1 (Keyboard) : ON
Doze Mode : Disabled IRQ3 (COM2) : OFF
Standby Mode : Disabled IRQ4 (COM1) : OFF
HDD Power Down : Disabled IRQ5 (LPT 2) : OFF
MODEM Use IRQ : NA IRQ6 (Floppy Disk) : OFF
IRQ7 (LPT 1) : OFF
Throttle Duty Cycle : 33.3% IRQ8 (RTC Alarm) : OFF
IRQ9 (IRQ2 Redir) : OFF
RTC Alarm Function : Disabled IRQ10 (Reserved) : OFF
IRQ11 (Reserved) : OFF
IRQ12 (PS/2 Mouse) : OFF
IRQ13 (Coprocessor) : OFF
IRQ14 (Hard Disk) : OFF
IRQ15 (Reserved) : OFF
ESC : Quit
F1 : Help PU/PD/+/- : Modify
F5 : Old Values (Shift) F2 : Color
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
Power Management
This field allows you to select the type of power saving management modes. There are four selections for Power Management.
Disable No power management. (Default)
Min. Power Saving Minimum power management.
Max. Power Saving Maximum power management. Only available for SL CPU.
User Define Each of the ranges are from 1 min. to 1hr. Except for HDD Power Down which ranges from 1
min. to 15 min.
Doze Mode
When enabled, and after the set time of system inactivity, the CPU clock will run at a slower speed while all other devices
operate at full speed.
Suspend Mode
When enabled, and after the set time of system inactivity, all devices except the CPU will be shut off.
HDD Power Down
When enabled, and after the set time of system inactivity, the hard disk drive will be powered down while all other devices
remain active.
RTC Alarm Function
This field enables or disables the RTC Alarm.
PM Events
The I/O events prevent the system from entering a power saving mode or can awaken the system from such a mode. When an
I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur. When the operating
system is ready to respond to the request, it interrupts itself and performs the service. The default value is Off. When set On,
activity will neither prevent the system from going into a power management mode nor awaken it. The IRQ section sets the
wake-up call of the system. If activity is detected from any enabled IRQ channels in the left-hand group, the system wakes up
from suspended mode.
ROM PCI/ISA BIOS (2A59IM29)
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC.
á â à ß : Select
Item
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PNP/PCI Configuration
This option configures the PCI bus system. All PCI bus systems on the system use INT#, thus all installed PCI cards must be
set to this value.
PNP OS Installed : Yes PCI IRQ Activated By : Level
Resources Controlled by : Manual
Reset Configuration Data : Disabled Used MEM base addr : N/A
IRQ-3 assigned to : Legacy ISA
IRQ-4 assigned to : Legacy ISA
IRQ-5 assigned to : Legacy ISA
IRQ-7 assigned to : Legacy ISA
IRQ-9 assigned to : Legacy ISA
IRQ-10 assigned to : Legacy ISA
IRQ-11 assigned to : PCI/ISA PnP
IRQ-12 assigned to : PCI/ISA PnP
IRQ-14 assigned to : PCI/ISA PnP
IRQ-15 assigned to : PCI/ISA PnP
DMA-0 assigned to : PCI/ISA PnP
DMA-1 assigned to : PCI/ISA PnP ESC : Quit á â ß : Select Item
DMA-3 assigned to : PCI/ISA PnP F1 : Help PU/PD/+/- : Modify
DMA-5 assigned to : PCI/ISA PnP F5 : Old Values (Shift) F2 : Color
DMA-6 assigned to : PCI/ISA PnP F6 : Load BIOS Defaults
DMA-7 assigned to : PCI/ISA PnP F7 : Load Setup Defaults
ROM PCI/ISA BIOS
PNP/PCI CONFIGURATION
AWARD SOFTWARE INC.
PNP OS Installed
This field allows you to specify if the operating system installed in your system is plug and play aware.
NOTE: Operating systems such as DOS, OS/2, and Windows 3.x do not use PnP.
Resources Controlled by
This PnP BIOS can configure all of the boot and compatible devices automatically. However, this capability needs you to use a
PnP operating system such as Windows 95 and Windows 98. The default value is Manual.
Reset Configuration Data
This field allows you to determine whether or not to reset the configuration data. The default value is Disabled.
IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to
These fields allow you to determine the IRQ/DMA assigned to the ISA bus and is not available to any PCI slot.
Used MEM base addr
This field allows the user to set the base address and block size of a legacy (non-PnP) ISA card that uses any memory segment
within the C800H and DFFFH address range. If you have such a card and are not using an ICU (ISA Configuration Utility) to
specify its address range, select a base address from the six available options. During selection, the “Used MEM Length” field
will appear with the block size options. If you have more than one legacy ISA card in your system that require the use of this
address range, you can increase the block size to either 8K, 16K, 32K or 64K. If you are using ICU to accomplish this task,
leave “Used MEM base addr” to its default setting of N/A.
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Load BIOS Defaults
This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings
are non-optimal and disable all high-performance features.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
Load BIOS Defaults (Y/N)? N
PNP/PCI CONFIGURATION SAVE & EXIT SETUP
LOAD BIOS DEFAULTS EXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
Load BIOS Defaults except Standard CMOS Setup
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
To load BIOS defaults value to CMOS SRAM, enter “Y”. If not, enter “N”.
Load Setup Defaults
This option allows you to load the default values to your system configuration. These default settings are optimal and enable
all high performance features.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
Load Setup Defaults (Y/N)? N
PNP/PCI CONFIGURATION SAVE & EXIT SETUP
LOAD BIOS DEFAULTS EXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
Load BIOS Defaults except Standard CMOS Setup
To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter “N”.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
AMB-2000 & AMB-2020 User’s Manual
45
Integrated Peripherals
This option allows you to determine the configuration of the integrated peripherals including hard disk drives USB, serial and
parallel ports.
IDE HDD Block Mode : Enabled
Primary IDE Channel : Enabled Onboard Serial Port 3 : 3F8H
Master Drive PIO Mode : Auto Serial Port 3 Use IRQ : IRQ10
Slave Drive PIO Mode : Auto Onboard Serial Port 4 : 2E8H
Secondary IDE Channel : Enabled Serial Port 4 Use IRQ : IRQ9
Master Drive PIO Mode : Auto Digital I/O Index : Disabled
Slave Drive PIO Mode : Auto
IDE Primary Master UDMA : Auto Build in CPU Audio : Enabled
IDE Primary Slave UDMA : Auto Audio I/O Base Address : 220H
IDE Secondary Master UDMA : Auto MPU-401 I/O Base Address : 330H
IDE Secondary Slave UDMA : Auto Audio IRQ Select : IRQ5
Audio Low DMA Select : DMA 1
KBC input clock : 8 MHz Audio High DMA Select : DMA 5
Onboard FDC Controller : Enabled
Onboard Serial Port 1 : 3F8/IRQ4 ESC : Quit á â ß : Select Item
Onboard Serial Port 2 : 2F8/IRQ3 F1 : Help PU/PD/+/- : Modify
UR2 Mode : Standard F5 : Old Values (Shift) F2 : Color
Onboard Parallel Pot : 378 / IRQ7 F6 : Load BIOS Defaults
Parallel Port Mode : ECP + EPP F7 : Load Setup Defaults
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive.
Primary / Secondary IDE Channel
These fields allow your system’s hard disk controller to work faster. Rather than have the BIOS issue a series of commands
that transfer to or from the disk drive, PIO (Programmed Input/Output) allows the BIOS to communicate with controller and
CPU directly.
The system supports five modes, numbered from 0 (default) to 4, which primarily differ in timing. When Auto is selected, the
BIOS will select the best available mode.
IDE Primary Master/Slave UDMA And Secondary Master/Slave UDMA
This field allows your system to improve disk I/O throughput with the Ultra DMA feature in the hard disk drive. The options
are Auto and Disabled.
KBC Input Clock
The default setting for the keyboard controller input clock is 8 MHz.
Onboard FDC Controller
This option allows you to select the onboard FDD port.
Onboard Serial/Parallel Port
These fields allow you to select the onboard serial/parallel port and its address. The default values for these ports are:
Serial Port 1 3F8/IRQ4
Serial Port 2 2F8/IRQ3
Serial Port 3 3E8/IRQ10
Serial Port 4 2E8/IRQ9
Parallel Port 378H/IRQ7
UR2 Mode
This field determines the UART 2 mode in your computer. The options are Standard, HPSIR, and ASKIR.
Onboard Parallel Mode
This field allows you to determine parallel port mode function.
Normal Normal Printer Port
EPP Enhanced Parallel Port
ECP Extended Capabilities Port
ECP+EPP Extended Capabilities Port or Enhanced Parallel Port
Build in CPU Audio
When enabled, other relevant Audio parameters are open for configuration. These include Audio I/O Base Address, MPU-401
I/O Base Address, Audio IRQ Select, Audio Low DMA Select, and Audio High DMA Select.
ROM PCI/ISA BIOS
INTEGRATED PERIPHERALS
AWARD SOFTWARE INC.
AMB-2000 & AMB-2020 User’s Manual
46
Digital I/O Index
This field enables or disables the Digital I/O Index.
The EI5CM has two high drive digital outputs and two digital inputs (TTL level). You can configure the digital I/O to control
the oprning of the cash drawer and to sense the closing of the cash drawer. The following explains how the digital I/O is
controlled via software programming.
Digital output programming is meant to drive relays or solenoid. Refer to the table below for digital output programming
Output Address Bit
Out 1 220 0
Out 2 220 1
Example: “0” is off “1” is on
Mov AX, Data
Mov DX, 0220H
Out DX, AX
Data = 01
Out 0 = “1”
Out 1 = “0”
Digital Input Programming Table
Input Address Bit
IN-0 220 0
IN-1 220 1
Mov DX, 0220H
IN DX
If IN-0 = “1”
IN-1 = “0”
Then AX = “1”
Note: The INPUT signal must be TTL compatible
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Supervisor / User Password
These two options set the system password. Supervisor Password sets a password that will be used to protect the system and
Setup utility. User Password sets a password that will be used exclusively on the system. To specify a password, highlight the
type you want and press <Enter>. The Enter Password: message prompts on the screen. Type the password, up to eight
characters in length, and press <Enter>. The system confirms your passwo rd by asking you to type it again. After setting a
password, the screen automatically returns to the main screen.
To disable a password, just press the <Enter> key when you are prompted to enter the password. A message will confirm the
password to be disabled. Once the password is disabled, the system will boot and you can enter Setup freely.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
PNP/PCI CONFIGURATION SAVE & EXIT SETUP
Enter Password:
LOAD BIOS DEFAULTS EXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
Change / Set / Disable Password
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IDE HDD Auto Detection
This option detects the parameters of an IDE hard disk drive, and automatically enters them into Standard CMOS Setup screen.
HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE
Primary Master:
OPTIONS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE
1 (Y) 0 0 0 0 0 0 0 NORMAL
NOTE: Some OSes (like SCO-UNIX) must use ”NORMAL” for installation
ESC: SKIP
Select Primary Master Option (N=SKIP) : N
ROM PCI/ISA BIOS
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
Up to four IDE drives can be detected, with parameters for each appearing in sequence inside a box. To accept the displayed
entries, press the “Y” key to skip to the next drive, press the “N” key. If you accept the values, the parameters will appear
listed beside the drive letter on the screen.
HDD Low Level Format
This option should only be used by a professional. Low-level formatting can cause irreparable damage to your hard disk. The
procedures include selecting the drive you want to low-level format, determining the bad tracks, and proceeding with preformatting.
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Save & Exit Setup
This option allows you to determine whether or not to accept the modifications. If you type “Y”, you will quit the setup utility
and save all changes into the CMOS memory. If you type “N”, you will return to Setup utility.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
Save to CMOS and Exit (Y/N)? N
PNP/PCI CONFIGURATION SAVE & EXIT SETUP
LOAD BIOS DEFAULTS EXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
Save Data to CMOS & Exit Setup
Exit Without Saving
Select this option to exit the Setup utility without saving the changes you have made in this session. Typing “Y” will quit the
Setup utility without saving the modifications. Typing “N” will return you to Setup utility.
STANDARD CMOS SETUP INTEGRATED PERIPHERALS
BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
Quit Without Saving (Y/N)? N
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
PNP/PCI CONFIGURATION SAVE & EXIT SETUP
LOAD BIOS DEFAULTS EXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
ESC : Quit á â à ß : Select Item
F10 : Save & Exit Setup (Shift) F2 : Change Color
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
Abandon all Data & Exit Setup
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5
VGA/Audio Driver Installation
This chapter provides information on how to install the graphics drivers, audio drivers, mi niport drivers
and ACPI bridge. Please follow the instructions set forth in this chapter carefully. It is recommended that
you make a copy of the driver diskette and put the backup copy in a safe place.
The following items are covered in this chapter:
Installing Audio/VGA Drivers for Windows 9x ………………………………………………….51
Installing VGA Drivers for Windows NT 4.0…………………………………………………….52
Installing Audio Drivers for Windows NT 4.0……………………………………………………52
Installing IDE Drivers for Windows NT 4.0………………………………………………………52
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51
Installing Audio/VGA Drivers for Windows 9x
1. Insert the driver diskette in the floppy disk drive. Click Start, then Run. Assuming that a: is your
floppy disk drive, type a:\win9x\national_geode_win9xdrivers_1.0.exe. When the file is executed,
the welcome screen for the driver installation appears. Click Next to continue.
2. At this stage, the Software License Agreement is shown. Click Yes to accept the license agreement
and continue the installation.
3. In the Choose Destination Location window, you are prompted to select the destination folder. Click
Next to accept the default folder or click on Browse to change it. Refer to the figure below.
4. In the Setup Type window, choose Typical setup and click Next to continue.
5. In the Select Components window, the components selected by default are the Graphics Drivers,
Audio Drivers, Minipower Drivers and Install ACPI Bridge. Click Next to accept the defaults and to
start copying files. Refer to the figure below.
6. After file copying is done, click Finish to restart the computer and for changes to take effect.
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Installing VGA Drivers for Windows NT 4.0
1. Once under the Windows NT 4.0 environment, click the Start button, then go to Settings and click
on Control Panel.
2. Click on the Display icon to start the Display Properties window.
3. Click on the Settings tab, and then click Display Type.
4. Click Change. You are now prompted to type in the location of the driver. Assuming a: is your
floppy disk drive, type in a:\winnt\vga (Don’t forget to insert the driver diskette in the floppy disk
drive.) Then, press <Enter>.
5. After the driver files are copied, restart the system for changes to take effect.
Installing Audio Drivers for Windows NT 4.0
1. Once under the Windows NT 4.0 environment, click the Start button, then go to Settings and click
on Control Panel.
2. Click on the Multimedia icon, and then Devices.
3. Click on Add, and then Unlisted or updated driver.
4. You are now prompted to type in the location of the driver. Assuming a: is your floppy disk drive,
type in a:\winnt\audio (Don’t forget to insert the driver diskette in the floppy disk drive.) Then, press
<Enter>.
5. After the audio driver files have been copied, restart the system for changes to take effect.
Installing IDE Drivers for Windows NT 4.0
1. Once under the Windows NT 4.0 environment, click the Start button, then go to Settings and click
on Control Panel.
2. Click on the SCSI Adapters icon.
3. Now, click on Drivers à Add à Have Disk.
4. You are now prompted to type in the location of the driver. Assuming a: is your floppy disk drive,
type in a:\winnt\ide (Don’t forget to insert the driver diskette in the floppy disk drive.) Then, press
<Enter>.
5. After the IDE driver files have been copied, restart the system for changes to take effect.
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6
LAN Driver Installation
This chapter describes LAN features and driver installation of the onboard Realtek RTL8139B Ethernet
controller.
The following items are covered in this chapter:
Introduction…………………………………………………………………………………….…..54
Features……………………………………………………………………………………………..54
Installing LAN Driver for Window 98/2000………………………………………………………55
Installing LAN Driver for Windows 95…………………………………………………………...55
Installing LAN Driver for Windows NT………………………………………………………….56
Installing LAN Driver for DOS……………………………………………………………………56
Installing Driver for Windows for Workgroups…………………………………………………57
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Introduction
Realtek RTL8139B is a 32-bit 10/100MBps Ethernet controller for PCI local bus-compliant PCs. It
supports the bus mastering architecture, and Auto-negotiation feature which make it possible to combine
one common type of Ethernet cabling – an RJ-45 connector for twisted-pair cabling that can be used for
both 10Mbps and 100Mbps connection. Extensive driver support for commonly used network operating
systems is also provided.
Features
l Conforms to the Ethernet IEEE 802.3u standard
l Compatible with PCI Local Bus Revision 2.1 specification
l IEEE 802.3u Auto-Negotiation for automatic speed selection
l Supports Full-Duplex/Half-Duplex Operation
l Provides 32-bit bus mastering data transfer
l Supports 10Mbps and 100Mbps operation in a single port
The following section describes the installation driver procedure for Windows 98/Windows 2000,
Windows 95, Windows NT, DOS, and Windows for Workgroup. To view the procedure of other operating
systems, execute the help8139.exe in the diskette supplied.
AMB-2000 & AMB-2020 User’s Manual
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manufacturer".
Installing LAN Driver for Window 98/2000
This section describes the procedure to install Windows 98 and Windows 2000 driver for Realtek
RTL8139B PCI Fast Ethernet adapter.
Before you start with the installation process, make sure that your adapter is properly installed in the PCI
bus slot.
Executing Windows 98/ Windows 2000 will auto-detect your sys tem configuration and find the adapter
hardware. (If Windows 98 / Windows 2000 does not prompt that it detects the PCI Ethernet adapter,
there must be something wrong with the Realtek RTL8139B PCI Fast Ethernet adapter or your system
environment.)
1. When asked to select the driver you want to install, select "Driver from disk provided by hardware
2. Insert the Realtek RTL8139 driver disk into drive A and specify the setup file pathname A:\.
3. Windows 98/ Windows 2000 will appear with a message to insert Windows 98/ Windows 2000 system
disk to complete setup.
4. Windows 98/ Windows2000 will finish other installation procedure automatically, and ask you to restart
the system.
Installing LAN Driver for Windows 95
This section describes the procedure to install Windows 95 driver for Realtek RTL8139 PCI Fast Ethernet
adapter.
Before you start with the installation process, make sure that your adapter is properly installed in the PCI
bus slot. Executing Windows 95 will auto-detect your system configuration and find the adapter
hardware. (If Win95 does not prompt that it detects the PCI Ethernet adapter, there must be something
wrong with the RTL8139 PCI Fast Ethernet adapter or your system environment.)
1. When asked to select the driver you want to install, select "Driver from disk provided by hardware
manufacturer".
2. Insert the Realtek RTL8139 driver disk into drive A and specify the setup file pathname A:\.
3. Windows 95 will appear with a message to insert Windows 95 system disk to complete setup.
5. Windows 95 will finish other installation procedure automatically, and ask you to restart the system.
AMB-2000 & AMB-2020 User’s Manual
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and modify existing configuration files to fit your specific needs.)
subdirectory, and run SETUP.EXE
mation. Press <Enter>.
system.
Installing LAN Driver for Windows NT
This section describes the procedure to install Windows NT v3.5, v3.51 & v4.0 driver for Realtek
RTL8139 PCI Fast Ethernet adapter.
When you are in Windows NT :
1. In the Main group of Windows NT, select the "Control Panel" icon.
2. In the Control Panel window, choose the "Network" icon.
3. In the Network Settings dialog box, choose the "Add Adapter" button. The Add Network Adapter
dialog box appears.
4. In the list of network cards, select "<other> Requires disk from manufacturer", and then press <Enter>
button.
5. Insert the Realtek driver disk in drive A, enter drive and pathname A:\ which is the path where the setup file
OEMSETUP.INF is located, and then choose the OK button.
6. The screen will appear "Select Line Speed" dialog box which is provided by RTL8139.SYS driver. The
default value is "auto" so that the RTL8139 PCI Fast Ethernet adapter and its driver RTL8139.SYS will
auto-detect the line speed, 10 Mb or 100Mb, while the RTL8139.SYS is loading. The other values, "10"
or "100", are only used when you want to force RTL8139 PCI Fast Ethernet adapter to 10Mb or 100Mb.
7. The screen will appear "Input EthernetID" dialog box which is provided by RTL8139.SYS driver.
This option is only required when you have more than one Realtek RTL8139 PCI Fast Ethernet adapters
on the computer. Select "SKIP" if only one adapter installed on the computer.
8. "Bus Location" display in the next screen. Your machine contains more than one hardware bus, please
select the Bus Type and Bus number on
9. NT will then perform the binding process. If any additional network software options were installed,
you may be prompted for specific information for these packages.
10. Restarting your system you will require network service.
Installing LAN Driver for DOS
Before you start with the installation procedure, make sure that the adapter is properly installed and
configured. Similarly, Make sure that your Microsoft Network Client is properly installed. (If not, The
installation utility SETUP.EXE is located on Microsoft Network Client v3.0 for MS-DOS Disk. Run
SETUP.EXE from Disk and the SETUP program screen will appear. Follow the instructions. The options
are specific to your needs. The installation procedure will transfer files to a specific directory on the client
1. Change to the Microsoft Network Client
2. The screen will display some infor
3. Respond to the screen prompts, selecting "Change Network Configuration", then press <Enter>.
4. Move the highlight to "Add Adapter", press <Enter>.
5. Select "Network adapter not shown on list below ...".
6. Insert the Realtek RTL8139 driver diskette in floppy A, and specify the pathname A:\NDIS2DOS, then
press <Enter>.
7. Follow the screen instructions to complete the process. Simply pressing <Enter> for each screen
display will select the default options. Press <Enter> until you reach the display prompting you to
reboot the
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Installing Driver for Windows for Workgroups
This section describes the procedure to install Microsoft Windows for Workgroups v3.11 driver for
Realtek RTL8139B Fast Ethernet adapter.
1. When installing Windows for Workgroups, you are prompted for a network driver. Select the
"Unlisted or Updated Network Driver".
2. Insert the REALTEK adapter driver disk containing OEMSETUP.INF and RTSND.DOS files.
3. Specify the directory for the driver (A:\WFW311) and select the Adapter driver.
4. Select Advanced options, and make sure the parameters match the card settings. Check keyword "EtherID", which is
provided by RTSND.DOS. The installation program copies the necessary files and creates PROTOCOL.INI for use with the
adapter.
Existing Windows for Workgroups Installation:
1. Select the "Network Setup" icon in the Network Group.
2. Select the "Driver.." button.
3. Select the "Add Adapters.." button.
4. Select "Unlisted or Updated Network Adapter"
5. Insert the adapter driver disk with OEMSETUP.INF and RTSND.DOS and specify the path A:\WFW311.
6. Select the REALTEK adapter driver.
7. The installation program copies the necessary files and creates PROTOCOL.INI for use with the
adapter.
8. Select "Close" and when prompted, restart the computer for changes to take affect and complete the
installation.
NOTE: You must have a terminated cable attached to the adapter when you start Windows for
Workgroups. If you don't, Windows for Workgroups hangs.
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Appendix
A. I/O Port Address Map
B. Interrupt Request Lines (IRQ)
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A. I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port addresses which also becomes the
identity of the device. There is a total of 1K port address space available. The following table lists the I/O
port addresses used on the Embedded Little Board.
Address Device Description
000h - 01Fh DMA Controller #1
020h - 03Fh Interrupt Controller #1
040h - 05Fh Timer
060h - 06Fh Keyboard Controller
070h - 07Fh Real Time Clock, NMI
080h - 09Fh DMA Page Register
0A0h - 0BFh Interrupt Controller #2
0C0h - 0DFh DMA Controller #2
0F0h Clear Math Coprocessor Busy
Signal
0F1h Reset Math Coprocessor
1F0h - 1F7h IDE Interface
278 - 27F Parallel Port #2(LPT2)
2F8h - 2FFh Serial Port #2(COM2)
2B0 - 2DF Graphics adapter Controller
378h - 3FFh Parallel Port #1(LPT1)
360 - 36F Network Ports
3B0 - 3BF Monochrome & Printer adapter
3C0 - 3CF EGA adapter
3D0 - 3DF CGA adapter
3F0h - 3F7h Floppy Disk Controller
3F8h - 3FFh Serial Port #1(COM1)
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B. Interrupt Request Lines (IRQ)
There are a total of 15 IRQ lines available on the Embedded Little Board. Peripheral devices use interrupt
request lines to notify CPU for the service required. The following table shows the IRQ used by the
devices on the Embedded Little Board.
Level Function
IRQ0 System Timer Output
IRQ1 Keyboard
IRQ2 Interrupt Cascade
IRQ3 Serial Port #2
IRQ4 Serial Port #1
IRQ5 Parallel Port #2
IRQ6 Floppy Disk Controller
IRQ7 Parallel Port #1
IRQ8 Real Time Clock
IRQ9 Software Redirected to Int
0Ah
IRQ10 Reserved
IRQ11 Reserved
IRQ12 Reserved
IRQ13 80287
IRQ14 Primary IDE
IRQ15 Secondary IDE
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