ICP Electronics WAFER-4826EV Series User manual

WAFER-4826EV Series

User Manual

Version 1.0

STPC-DX2 133 with LCD/CRT & Ethernet

PCB Version 1.0

March 11, 2004

©Copyright 2004 by ICP Electronics Inc. All Rights Reserved

Copyright Notice

The information in this document is subject to change without prior notice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer.

In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising from the use of the product or the inability to use the product or documentation, even if advised of the possibility of such damages.

This document contains proprietary information protected by copyright. All rights reserved. No part of this manual may be reproduced in mechanical, electronic or any other form in any means without prior written permission of the manufacturer.

Trademarks

WAFER-4826EV is a registered trademark of ICP Electronics Inc., IBM PC is a registered trademark of International Business Machines Corporation. Intel is a registered trademark of Intel Corporation. AMI is a registered trademark of

American Megatrends Inc., AWARD is a registered trademark of AWARD

SOFTWARE INTERNATIONAL, Inc., Other product names mentioned in this manual are used for identification purposes only and may be trademarks and/or registered trademarks of their respective owners.

1

Table of Contents

CHAPTER 1 INTRODUCTION ....................................................................4

1.1 S PECIFICATIONS ..................................................................................5

1.2 P ACKAGE C ONTENTS ..............................................................................6

CHAPTER 2 INSTALLATION......................................................................7

2.1 B OARD L AYOUT & D IMENSIONS .................................................................7

2.2 U NPACKING P RECAUTIONS .......................................................................8

2.3 C OMPACT F LASH S ETTINGS (JP1) ..............................................................8

2.4 COM2 M ODE S ETTINGS (JP2, JP3, JP4, JP6)..............................................9

2.5 COM2 P IN 8 RI S ETTINGS (JP7)..............................................................9

2.6 E XTERNAL S WITCHES AND I NDICATORS (JP5) ................................................9

2.7 C LEAR CMOS S ETUP (JP8) ................................................................... 10

2.8 TFT LCD S ETTINGS (JP9).................................................................... 10

CHAPTER 3 CONNECTORS...................................................................... 11

3.1 VGA C ONNECTOR (P4) ........................................................................ 11

3.2 SO-DIMM S OCKET C ONNECTOR (CN3) .................................................... 12

3.3 LCD P ANEL C ONNECTOR 2.0

MM 50 P IN (CN15).......................................... 13

3.4 I2C C ONNECTION (CN4)...................................................................... 13

3.5 PC/104 C ONNECTION B US (CN5, CN6) ................................................... 14

3.6 P ARALLEL P ORT C ONNECTOR (CN10)........................................................ 15

3.7 S ERIAL P ORT C ONNECTORS (CN7, 11, 14) ................................................ 15

3.8 USB P ORT C ONNECTOR (CN12) ............................................................. 16

3.9 DIO P ORT C ONNECTOR (CN16) ............................................................. 16

3.10 LAN LED C ONNECTOR (CN19) ............................................................ 17

3.11 E XTERNAL K EYBOARD C ONNECTOR (CN13) ............................................... 17

3.12 F LOPPY D ISK D RIVE C ONNECTOR (CN8) .................................................. 18

3.13 E XTERNAL P OWER C ONNECTOR (CN1) ..................................................... 18

3.14 12V OR 5V C ONNECTOR (CN2) ............................................................ 19

3.15 E XTERNAL B ATTERY C ONNECTOR (CN9) ................................................... 19

3.16 IDE D ISK D RIVE C ONNECTOR (IDE1)..................................................... 19

3.17 C OMPACT F LASH C ARD C ONNECTOR (CF1)................................................ 20

CHAPTER 4 AWARD BIOS SETUP ........................................................... 21

4.1 G ETTING S TARTED .............................................................................. 21

4.2 M AIN M ENU ...................................................................................... 22

2

4.3 S TANDARD CMOS F EATURES ................................................................. 24

4.4

A DVANCED BIOS F EATURES ................................................................... 27

4.5 A DVANCED C HIPSET F EATURES ................................................................ 30

4.6 I NTEGRATED P ERIPHERALS ..................................................................... 30

4.7 P OWER M ANAGEMENT S ETUP .................................................................. 32

4.8 P N P/PCI C ONFIGURATIONS ................................................................... 34

4.9 L OAD F AIL -S AFE D EFAULTS .................................................................... 36

4.10 L OAD O PTIMIZED D EFAULTS ................................................................. 37

4.11 S ET P ASSWORD ............................................................................... 37

4.12 S AVE & E XIT S ETUP .......................................................................... 39

4.13 E XIT W ITHOUT S AVING ....................................................................... 40

APPENDIX A. WATCHDOG TIMER........................................................... 41

APPENDIX B: THE E2 KEY™ FUNCTION .................................................. 43

APPENDIX C I/O INFORMATION ........................................................... 44

3

Chapter 1 Introduction

Thank you for choosing the WAFER-4826EV SERIES STPC-DX2 133 CPU Board.

The WAFER-4826EV SERIES Board (denoted as WAFER-4826EV in other parts of the manual) is an all-in-one CPU board with PC/104 for space-limited applications.

It provides all the functionalities of a full-fledged computer.

In addition, the WAFER-4826EV provides a VGA & LCD display controller on board, which can support CRT/LCD resolutions up to 1024x768@64K colors.

This board has a built-in Compact Flash Interface for embedded applications. The

CF is a 100% software compatible hard disk. Users can use any DOS command without any additional software utilities.

4

1.1 Specifications

CPU Embedded SGS Thomson STPC-DX2 133

System bus connector PC/104 connector

System memory

Enhanced IDE

Onboard SDRAM or one SO-DIMM socket, supports up to

128MB SDRAM

Supports one EIDE devices with BIOS auto-detection capabilities

Floppy disk drive interface

Supports up to two floppy disk drives

Serial ports

Bi-directional parallel port

Four RS-232 ports with 16C550 UART (or compatible) with

16-byte FIFO buffer. Support up to 115.2Kbps. Ports can be independently configured as COM1 or COM2.

Configurable to LPT1, LPT2, LPT3 or disabled. Supports

EPP/ECP/SPP.

Supports Infrared (IrDA) interface (Reserved/optional) IrDA port

Watch-dog timer

Can be set by 1-255 seconds intervals. Reset is triggered when CPU does not periodically trigger the timer.

VGA display interface

Complete backward compatibility to VGA and SVGA, supports resolution up to 1024 x 768 @ 64K colors.

CF Interface One CF card with BIOS auto-detection capabilities.

Keyboard / Mouse connector

Supports standard PC/AT keyboards and PS/2 mice

Power consumption +5V @ 2.6A

Operating temperature

0° - 60° C (CPU requires a fan to use in environments above 60°C)

5

1.2 Package Contents

The WAFER-4826EV package includes the following items:

WAFER-4826EV CPU board

1 Driver/Software CD

3 RS-2323 cables

1 Printer Cable

1 FDD cable

1 HDD cable

One 6-pin head which converts to two 6-pin DIN cable for keyboard and mouse connection (Y Cable) x 1

User Manual

If any of these items is missing or damaged, please contact the dealer where the product was purchased. Keep the shipping materials and carton in case you want to ship or store the product in the future.

6

Chapter 2 Installation

This chapter describes how to install the WAFER-4826EV. Read the unpacking information carefully and refer to the layout diagram of WAFER-4826EV below whenever necessary.

2.1 Board Layout & Dimensions

7

2.2 Unpacking Precautions

Some components on WAFER-4826EV SBC are very sensitive to static and can be damaged by a sudden power surge. To protect it from unintentional damage, please be sure to follow these precautions:

Ground yourself to remove any static charge before touching WAFER-4826EV

SBC. You can do it by using an anti-static wrist strap connected to the ground or by frequently touching any grounded conducting materials.

Handle your WAFER-4826EV SBC by its edges. Do not touch IC chips, leads or circuitry as far as possible.

Do not plug in any connectors or set any jumpers when the power is on.

2.3 Compact Flash Mode Setting (JP1)

The Compact Flash on the WAFER-4826EV is Type II, and it uses IDE2.

JP1: Master/Slave Mode Settings

2 4 6

1 3 5

JP1 (1-2) DESCRIPTION

SHORT MASTER

OPEN SLAVE

8

2.4 COM2 Mode setting (JP2, JP3, JP4, JP6)

JP2, JP3, JP4, JP6: COM2 RS-232 or RS-422/485 Mode Selections

JP3

2 4 6

1 3 5

JP4

2 4 6

1 3 5

JP2

1 2 3

JP6

2 4

1 3

JP2 JP3 & JP4 DESCRIPTION

1-2 short 1-3 & 2-4 short RS-422/485

2-3 short * 3-5 & 4-6 short RS-232

JP6 DESCRIPTION

OPEN RS-422

1-3 & 2-4 short * RS-485

Note: If using RS422/485, the COM2 on the main board will be disabled.

2.5 COM2 Pin 8 RI Settings (JP7)

JP7: Pin 8 RI Settings

JP7

2 4 6

1 3 5

JP7

3-5, 4-6 Short *

3-5, 2-4 Short

1-3, 2-4 Short

CN7 PIN 8

RI

+5V

+12V

2.6 External Switches and Indicators (JP5)

There are several external switches and indicators for monitoring and controlling your CPU board. All functions are contained in the JP5 connector.

9

JP5: Pin Assignment and Functions

15 .. .. 5 3 1

16 .. .. 6 4 2

FUNCTION PIN DESCRIPTION

Ext. Battery

RESET

HDD LED

3 GND

5 GND

7 RESET

9 +5V

SPEAKER

Reserved

(IrDA port)

Jump for

Buzzer

2 +5V

Reserved

(KEYLOCK)

6 IR-RX

8 GND

10 IR-TX

12 CIR-RX

16 GND

2.7 Clear CMOS Setup (JP8)

If you want to clear the CMOS, for example, you forgot the your password, you should clear the CMOS and reset the password, you should short JP8 (1-2) for about 3 seconds. The password will be cleared from the CMOS.

JP8: Clear CMOS Setup (Reserved Function)

1 2 3

JP8 DESCRIPTION

2-3

1-2

NORMAL

CLEAR CMOS

2.8 TFT LCD Settings (JP9)

JP9: TFT LCD type (5V / 3V & FPCLK / #FPCLK) Settings

2 4 6

1 3 5

JP9 DESCRIPTION

2 – 4

4 – 6

1 – 3

3 – 5

5V TFT LCD

3V TFT LCD

#FPCLK

FPCLK

10

Chapter 3 Connectors

This chapter describes how to connect peripherals, switches and indicators to the

WAFER-4826EV board.

Table of Connectors

LABEL FUNCTION

P1 COM1 Connector

P2

P3

External USB Connector (rev)

PS/2 Mouse and Keyboard Connector

CN1

CN2

CN3

External Power Connector

12V or 5V(rev) Connector (for FAN etc.)

SO-DIMM Socket Connector

CN4

CN5

CN6

CN7

I2C Connector (rev)

PC/104-64 CON A

PC/104-40 CON B

COM2 Connector (RS-232/422/485)

CN8

CN9

Floppy Disk Drive Connector

External Battery Connector

CN10 Parallel Port Connector

CN13 External Keyboard Connector

CN15 LCD Panel Connector

CN19 LAN LED Connector

IDE1 IDE Disk Drive Connector

CF1 Compact Flash Card Connector

3.1 VGA Connector (P4)

The built-in DB15 VGA connector of WAFER-4826EV can be directly connected to your CRT monitor via the attached VGA cable.

P4: DB15 VGA Connector

PIN DESCRIPTION PIN DESCRIPTION

3 BLUE 4 NC

5 GROUND 6 GROUND

7 GROUND 8 GROUND

11 NC 12 SDA

13 HSYNC 14 VSYNC

15 SCL

11

3.2 SO-DIMM Socket Connector (CN3)

PIN DES. PIN DES. PIN DES. PIN DES.

1 GND 19 MD7 37 MD8 55 GND

2 GND 20 MD39 38 MD40 56 GND

3 MD0 21 GND 39 MD9 57 NC

4 MD32 22 GND 40 MD41 58 NC

5 MD1 23 DQ0 41 MD10 59 NC

6 MD33 24 DQ4 42 MD42 60 NC

7 MD2 25 DQ1 43 MD11 61 CLK0

8 MD34 26 DQ5 44 MD43 62 CKE0

9 MD3 27 3.3V 45 3.3V 63 3.3V

10 MD35 28 3.3V 46 3.3V 64 3.3V

11 3.3V 29 MA0 47 MD12 65 RAS#

12 3.3V 30 MA3 48 MD44 66 CAS#

13 MD4 31 MA1 49 MD13 67 WE#

14 MD36 32 MA4 50 MD45 68 CKE1

15 MD5 33 MA2 51 MD14 69 CSA#

16 MD37 34 MA5 52 MD46 70 NC

17 MD6 35 GND 53 MD15 71 CSB#

18 MD38 36 GND 54 MD47 72 NC

PIN DES. PIN DES. PIN DES. PIN DES.

MD27

74 CLK1 92 GND 110 BA1 128 MD59

76 GND 94 MD52

77 NC 95

MD53

79 NC 97

MD54

81 3.3V 99 MD23 117 DQ3 135 MD30

82 3.3V 100 MD55 118 DQ7 136 MD62

83 MD16 101 3.3V 119 GND 137 MD31

84 MD48 102 3.3V 120 GND 138 MD63

85 MD17 103 MA6 121 MD24 139 GND

86 MD49 104 MA7 122 MD56 140 GND

87 MD18 105 MA8 123 MD25 141 SDA

88 MD50 106 BA0 124 MD57 142 SCL

89 MD19 107 GND 125 MD26 143 3.3V

90 MD51 108 GND 126 MD58 144 3.3V

12

3.3 LCD Panel Connector 2.0mm 50Pin (CN15)

2

.. ..

.. ..

50

1 49


1 NC 2 NC

3 NC 4 NC

5 NC 6 NC

7 NC 8 NC

9 NC 10 NC

11 NC 12 NC

15 FPD_R5 16 FPD_R4

21 FPD_R1 22 FPD_G4

23 FPD_G3 24 FPD_G2

25 FPD_G5 26 FPD_G1

27 FPD_B5 28 FPD_G0

29 +LCD 30 +LCD

31 NC 32 NC

33 FPD_B2 34 FPD_B4

35 FPD_B1 36 FPD_B3

37 FPD_B0 38 NC

39 FPD_EN 40 NC

41 FPD_CK 42 EN_BKL

43 EN_VDD 44 FPD_VS

45 EN_VEE 46 FPD_HS

47 GND 48 GND

49 +VBL 50 +VBL

3.4 I2C Connection (CN4)

1 2 3

CN4 DESCRIPTION

1 DATA

2 CLOCK

3 GND

13

3.5 PC/104 Connection Bus (CN5, CN6)

The WAFER-4826EV's PC/104 expansion bus lets you attach any PC/104 module.

There are two PC/104 connectors on this board: PC/104-64 and PC/104-40.

CN5: PC/104-64 CON A

2

1

1

2

CN6: PC/104-64 CON B 40

64

CN5: PC/104-64 CON A

PIN DES. PIN DES.

1 IOCHCK# 2 GND

5 SD6 6 +5V

7 SD5 8 IRQ9

9 SD4 10 -5V

11 SD3 12 DRQ2

PIN

CN6: PC/104-64 CON B 13 SD2 14 -12V

DES. PIN DES. 15 SD1 16 ZWS

2 GND 1 GND 17 SD0 18 +12V

6 IOCS16 5 LA23 21 AEN 22 SMEMW#

10 IRQ11 9 LA21 25 LA18 26 IOW#

12 IRQ12 11 LA20 27 LA17 28 IOR#

14 IRQ15 13 LA19 29 SA16 30 DACK3#

16 IRQ14 15 LA18 31 SA15 32 DRQ3

18 DACK0# 17 LA17 33 SA14 34 DACK1#

22 DACK5# 21 MEMW# 37 SA12 38 REFRESH#

24 DRQ5 23 SD8 39 SA11 40 SYSCLK

26 DACK6# 25 SD9 41 SA10 42 IRQ7

28 DRQ6 27 SD10 43 SA9 44 IRQ6

30 DACK7# 29 SD11 45 SA8 46 IRQ5

32 DRQ7 31 SD12 47 SA7 48 IRQ4

34 +5V 33 SD13 49 SA6 50 IRQ3

36 MASTER# 35 SD14 51 SA5 52 DACK2

38 GND 37 SD15 53 SA4 54 TC

40 GND 39 NC 55 SA3 56 ALE

57 SA2 58 +5V

59 SA1 60 OSC

61 SA0 62 GND

63 GND 64 GND

14

3.6 Parallel Port Connector (CN10)

This port is usually connected to a printer. WAFER-4826EV includes an on-board parallel port to be accessed through a 26-pin mini-pitched flat-cable connector

CN10.

CN10: 26-PIN Female Connector

1 2

STB# AFD#

DATA 0 ERROR#

DATA 1 INIT#

DATA 2 SLIN#

DATA 3

DATA 4

DATA 5

DATA 6

DATA 7

ACK#

BUSY

PE

SLCT#

GND

GND

GND

GND

GND

GND

GND

GND

NC

25 26

3.7 Serial Port Connectors (CN7, CN11, CN14)

The WAFER-4826EV offers two high-speed NS16C550 compatible 16-byte serial

Read/Receive UART FIFO ports.

CN11, CN14: (COM3, COM4) 10-PIN Female Connector

1

DCD#

RXD

TXD

DTR#

GND

9

2

DSR#

RTS#

CTS#

RI#

NC

10

CN7: (COM2) 10-PIN Female Connector

2 10

1 9


1 TX- / DCD# 2 DSR#

3 TX+ / RXD

5 RX+ / TXD

7 RX- / DTR#

9 GND

4 RTS#

6 CTS#

8 RI#/5V/12V

10 NC

15

3.8 USB Port Connector (CN12)

CN12 DESCRIPTION

1 +5V

2 GND

3 P0D-

4 P1D+

5 P0D+

6 P1D-

7 GND

8 +5V

3.9 DIO Port Connector (CN16)

This port is connected to DIO 0 to 7; all pins can be set as input or output.

IO port

320 (hex)

326 (hex)

DESCRIPTION

Direction Register

DIO 0 (bit0) ~ DIO 7 (bit7)

1=input; 0=Output

DIO Port

DIO 0 (bit0) ~ DIO 7 (bit7)

2 10

1 9


1 GND

2 +5V

16

3.10 LAN LED Connector (CN19)

2 4

1 3


1 LINK-

2 LINK+

3 ACT-

4 ACT+

3.11 External Keyboard Connector (CN13)

The included 5 or 6-pin plug will convert to two 6-pin DIN cables for keyboard

(mouse) connection enables users to connect PS/2 keyboard (and mouse).

Simply connect your keyboards and mice to the attached cable to use them as you normally would.

CN13 : PS/2 Keyboard (mouse/rev) Connector

6 1


3 NC. (Rev. MOUSE CLOCK)

4 GND

5 SV

6 NC. (Rev. MOUSE DATA)

17

3.12 Floppy Disk Drive Connector (CN8)

The WAFER-4826EV board is equipped with a 34-pin daisy-chain drive connector cable which supports up to two floppy drives. The detailed pin assignments of the connector is described as below:

2 34

1 33


9

11

13

15

23

GND

GND

NC

GND

GND

10 MOTOR ENABLE A#

12 DRIVE SELECT B#

14 DRIVE SELECT A#

16 MOTOR ENABLE B#

24 WRITE GATE#

31 GND 32 SIDE 1 SELECT#

3.13 External Power Connector (CN1)

The WAFER-4826EV has an on-board external power connector CN1. The

WAFER-4826EV is only powered by VCC (5V), which is conducted through pin 4 of the external power connector CN1, and power GND from pin 2 and pin 3. The extra power supply +12V provided by CN1 will be passed to CN5 and CN6 for

PC104 slot use only.

CN1: External Power Connector

1 2 3 4

PIN DESCRIPTION

1 +12V

2 GND

3 GND

4 +5V

18

3.14 12V or 5V Connector (CN2)

The WAFER-4826EV provides an optional fan power connector, which works only when +12V power is supplied to CN1. Please note that a heat sink has already been installed in STPC chip of the WAFER-4826EV. However, when running

WAFER-4826EV under a temperature of above 60℃, users will have to add an additional CPU cooling fan.

CN2: 12V or 5V for FAN etc. connector

1 GND

2 +12V

3 NC(+5V)

3.15 External Battery Connector (CN9)

The WAFER-4826EV provides an (Molex 1.25mm 2pin) optional battery connector.

Note: If external battery is to be used, please remove the on board battery.

1 Battery +

2 GND

3.16 IDE Disk Drive Connector (IDE 1)

You can attach four IDE (Integrated Device Electronics) hard disk drives to the

WAFER-4826EV IDE controller.

IDE1: HDD Connector

RESET#

DATA 7

DATA 6

DATA 5

DATA 4

DATA 3

DATA 2

DATA 1

DATA 0

GND

DREQ

IOW#

IOR#

IORDY

IDACK#

IDE

INTERRUPT

SA1

SA0

CS0#

+5V

GND

IDE ACTIVE#

43

1 2

GND

DATA 8

DATA 9

DATA 10

DATA 11

DATA 12

DATA 13

DATA 14

DATA 15

NC

GND

GND

GND

GND

GND

44

NC

NC

SA2

CS1#

GND

+5V

NC

19

3.17 Compact Flash Card Connector (CF1)

PIN DESCRIPTION PIN DESCRIPTION

1 GND 26 NC

2 DATA 3 27 DATA 11

3 DATA 4 28 DATA 12

4

5

DATA 5

DATA 6

29

30

DATA 13

DATA 14

6 DATA 7 31 DATA 15

7 CS0# 32 CS1#

8 NC 33 NC

9 GND 34 IOR#

11 NC 36 +5V

13 +5V 38 +5V

14 NC 39 SEL

15 NC 40 NC

18 SA2 43 NC

19 SA1 44 +5V

25 NC 50 GND

20

Chapter 4 AWARD BIOS Setup

This appendix discusses the Setup program built into the BIOS. The Setup program enables users to configure the system. This configuration is then stored in battery-backed CMOS RAM so that it retains the Setup information while the power is off.

4.1 Getting Started

The BIOS is immediately active when you turn on the computer. While the BIOS is in control, the CMOS Setup program can be activated in one of two ways:

1. By pressing <Del> immediately after switching the system on, or

2. By pressing the <Del> key when the following message appears briefly at the bottom of the screen during the POST (Power On Self-Test).

Press DEL to enter SETUP

If the message disappears before you respond and you still wish to enter Setup, restart the system to try again by turning it OFF then ON or pressing the "RESET" button on the system case. You may also restart by simultaneously pressing

<Ctrl>, <Alt>, and <Delete> keys. If you do not press the keys at the correct time and the system does not boot, an error message will be displayed and you will again be asked to...

PRESS F1 TO CONTINUE, DEL TO ENTER SETUP

In general, you can use the arrow keys to highlight items, press <Enter> to select, use the Page Up and Page Down keys to change entries, press <F1> for help and press <Esc> to quit. The table on the next page provides more details about how to navigate in the Setup program using the keyboard.

21

KEY FUNCTION

Up Arrow Move to the previous item

Down Arrow Move to the next item

Left Arrow Move to the item on the left (menu bar)

Right Arrow Move to the item on the right (menu bar)

Esc Main Menu: Quit without saving changes

Submenus: Exit Current page to the next higher level menu

Move Enter Move to the item you desired

Page Up key Increase the numeric value or make changes

Page Down key Decrease the numeric value or make changes

+ key Increase the numeric value or make changes

- key Decrease the numeric value or make changes

Esc Key

F1 key

F5 key

Main Menu- Quit and not save changes into

CMOS

Status Page Setup Menu and Option Page Setup

Menu- Exit current page and return to Main

Menu

General help on Setup navigation keys

Load previous values from CMOS

F6 key Load the fail-safe defaults from BIOS default table

F7 key Load the optimized defaults

F10 key Save all the CMOS changes and exit

4.2 Main Menu

Once you enter the AwardBIOS™ CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from several setup functions and two exit choices. Use the arrow keys to select among the items and press

<Enter> to accept and enter the sub-menu.

Phoenix - AwardBIOS CMOS Setup Utility

► Standard CMOS Features

► Advanced BIOS Features

► Advanced Chipset Features

► Load Fail-Safe Defaults

► Load Optimized Defaults

► Set Password

► Integrated Peripherals

► Power Management Setup

► Save & Exit Setup

► Exit Without Saving

► PnP/PCI Configurations

Esc : Quit F9 : Menu in BIOS ↑ ↓ ← → : Select Item

F10 : Save & Exit Setup

Time, Date, Hard Disk Type...

22

Note that a brief description of each highlighted selection appears at the bottom of the screen.

The main menu includes the following main setup categories. Please note that some systems may not include all entries.

Standard CMOS Features

Select this item for basic system configuration. See Section 4.3 for the details.

Advanced BIOS Features

Select this item menu to set the Advanced Features available on your system.

See Section 4.4 for the details.

Advanced Chipset Features

Select this item to change the values in the chipset registers and optimize your system's performance. See section 4.5 for the details.

Integrated Peripherals

Select this item to specify your settings for integrated peripherals. See section 4.6 for the details.

Power Management Setup

Select this item to specify your settings for power management. See section

4.7 for the details

PnP / PCI Configurations

This entry appears if your system supports PnP / PCI. See section 4.8 for the details.

Load Fail-Safe Defaults

Select this item to load the BIOS default values for the minimal/stable performance for your system to operate. See section 4.9 for the details.

Load Optimized Defaults

Select this item to load the BIOS default values that are factory settings for optimal performance system operations. While Award has designed the custom BIOS to maximize performance, the factory has the right to change these defaults to meet their needs. See section 4.10 for the details.

Set Password

Select this item to set Passwords. See section 4.11 for the detail.

Save & Exit Setup

Saves CMOS value changes to CMOS and exit setup. See section 4.12 for the details.

Exit Without Save

Abandons all CMOS changes and exit setup. See section 4.13 for the details.

23

4.3 Standard CMOS Features

The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes zero, one or more setup items. Use the arrow keys to highlight the item and then use the <Page Up> or <Page Down> keys to select the value for each item.


Standard CMOS Features

Date (mm:dd:yy) Tue, Feb 25 2003

Time (hh:mm:ss) 17 : 20 : 10

► IDE Primary Master

► IDE Primary Slave

► IDE Primary Master

► IDE Primary Slave

Drive A [1.44M, 3.5 in.]

Drive B [None]

LCD&CRT [Both]

Panel Type [640x480 18-TFT]

Halt On [All , But Keyboard]

Base Memory 640K

Extended Memory 64512K

Total Memory 65536K

Item Help

Menu Level ►

Change the day, month,

year and century

↑↓→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESE:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

24

Main Menu Selections

Date

Time

ITEM OPTIONS DESCRIPTION

MM DD YYYY

HH : MM : SS

IDE Primary Options are in its sub menu

(described in Table 3)

IDE Primary Slave Options are in its sub

IDE Secondary

IDE

Secondary Slave menu


Options are in its sub menu


Options are in its sub menu


Drive A

Drive B

None

360K, 5.25 in

1.2M, 5.25 in

720K, 3.5 in

1.44M, 3.5 in

2.88M, 3.5 in

CRT&LCD BOTH

Halt On

Base Memory

LCD

CRT

All Errors

No Errors

All, but Keyboard

All, but Diskette

All, but Disk/Key

N/A

Set the system date.

Set the system time

Press <Enter> to enter the sub menu of detailed options




Select the type of floppy disk drive installed in your system

Select the default video device

Select the situation in which you want the BIOS to stop the

POST process and notify you

Extended Memory N/A

Total Memory N/A

Displays the amount of conventional memory detected during boot up

Displays the amount of extended memory detected during boot up

Displays the total memory available in the system

25

IDE Adapters

The IDE adapters control the hard disk drive. A separate sub menu is used to configure each hard disk drive.

The IDE primary master sub menu is displayed like the following:


IDE Primary Slave

IDE HDD Auto-Detection [Press Enter]

IDE Primary Slave

Access Mode

[Auto]

[Auto]

Item Help

Menu Level ►

Change the day, month,

year and century

Capacity

MB

Head 0

Precomp 0

Landing Zone 0

Sector 0

↑↓→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESE:Exit

F1:General Help


Use the keys shown at the bottom of the screen to navigate the options and to exit to the main menu. Refer to the table below to configure the hard disks.

ITEM OPTIONS DESCRIPTION

IDE HDD Auto-detection

IDE

Primary Master

Press Enter

None

Auto

Manual

Press Enter to auto-detect the HDD on this channel. If detection is successful, it fills the remaining fields on this menu.

Selecting ‘manual’ lets you set the remaining fields on this screen. Selects the type of fixed disk. "User Type" will let you select the number of cylinders, heads, etc. Note: PRECOMP=65535 means no hard disk!

Access Mode

Precomp

Landing zone your disk drive size

CHS

LBA

Large

Auto

Disk drive capacity (Approximated).

Note that this size is usually slightly greater than the size of a formatted disk given by a disk-checking program.

The following are available only if the ‘IDE Primary Master’ item is set to ‘Manual’

Cylinder Min = 0 Set the number of cylinders for this

Head

Max = 65535

Min = 0

Max = 255 hard disk.

Set the number of read/write heads

Min = 0

Max = 65535

Min = 0

Max = 65535

Choose the access mode for this hard disk

**** Warning: Setting a value of

65535 means no hard disk

****

Sector Min = 0

Max = 255

Number of sectors per track

26

4.4 Advanced BIOS Features

Advanced BIOS features enable the configuration of the basic system operation with the options to select system’s default speed, boot sequence, keyboard options, shadowing and security.


Advanced BIOS Features

Warning

CPU Internal Cache

Quick Power On Self Test

First Boot Device

Boot

Third Boot Device

Boot Other Device

Swap Floppy Drive

[Disabled]

[Enabled]

[Enabled]

[Floppy]

[SCSI]

[HDD-0]

[Enabled]

[Disabled]

Boot Up Floppy Seek

Boot Up NumLock Status

Boot Up System Speed

Gate

[Enabled]

[On]

[High]

[Fast]

[Disabled] Rate

Typemtaic Rate (Chars/Sec) 6

Delay 250

[Steup] Option

OS Select For DRAM > 64MB [Non-OS2]

BIOS

Shadow

[Enabled]

[Disabled]

Menu Level ►

Allows you to choose the VIRUS warning feature for IDE Hard

Disk boot sector protection. If this function is enabled and someone attempts to write data into this area, BIOS will show a warning message on screen and the alarm will beep.

Item Help


F1:General Help F5: Previous Values F6: Fail-Safe Defaults

F7:Optimized Defaults


Advanced BIOS Features

Shadow

D0000-D3FFF

D4C00-D7FFF

D8000-DBFFF

Shadow

Small Logo(EPA) Show

[Disabled]

[Disabled]

[Disabled]

[Disabled]

[Disabled]

[Disabled]

Menu Level ►

Item Help




27

Virus Warning

Enables the selection of VIRUS Warning feature for the IDE Hard Disk boot sector protection. When this function is enabled and when a write is attempted in the hard disk boot sector, BIOS will show a warning message on the screen and the alarm will beep. The options are listed below:

OPTION

Enabled

Disabled

DESCRIPTION

Activates automatically when the system boots up causing a warning message to appear when anything attempts to access the boot sector or hard disk partition table.

No warning message will appear when anything attempts to access the boot sector or hard disk partition table.

CPU Internal Cache

This attempts to speed up memory access. The amount of speedup is dependant on the CPU/chipset design.

Options: Enabled, Disabled.

Quick Power On Self-Test

This category speeds up the Power On Self Test (POST) after you turn on the computer. If it is enabled, the BIOS will shorten or skip some tests during

POST.


First/Second/Third/Other Boot Device

The BIOS will attempt to load the operating system from the devices in the sequence selected in these items.

Options: Floppy, LS120, HDD0-3, SCSI, CDROM, ZIP100, LAN, and Disabled.

Swap Floppy Drive

If the system has two floppy drives, you can swap the logical drive name assignments.


Boot Up Floppy Seek

Checks the floppy disk drives for an operating system during boot up.

Disabling this option speeds the startup of the computer.


Boot Up NumLock Status

Choose whether to engage NumLock upon turning the computer on.

Options: On, Off.

28

Gate A20 Option

Choose whether the chipset or the keyboard controller should control

GateA20.

OPTION DESCRIPTION

Normal A pin in the keyboard controller controls GateA20

Fast Allows the chipset to take over control of the GateA20

Typematic Rate Setting

Keystrokes repeat (typematic) at a rate determined by the keyboard controller. When enabled, the typematic rate and typematic delay can be selected.


Typematic Rate (Chars/Sec)

Sets the number of times a second to repeat a keystroke when you hold the key down.

Options: 6, 8, 10, 12, 15, 20, 24, and 30.

Typematic Delay (Msec)

Sets the delay time after the key is held down before it begins to repeat the keystroke.

Options: 250, 500, 750, and 1000.

Security Option

Select whether the password is required every time the system boots or only when you enter setup.

OPTION DESCRIPTION

System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt.

Setup The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt.

Note: To disable security, select PASSWORD SETTING at Main Menu and you will be asked to enter a password. Do not type anything and

Press <Enter> to disable security. Once the security is disabled, you can start up the system and enter BIOS setup without using a password.

OS Select For DRAM > 64MB

If the system has more than 64MB of RAM, select OS2 if OS/2 is used on the computer. Otherwise, select Non-OS2.

Options: Non-OS2, OS2.

29

Video BIOS Cacheable

Enabling this option will enable caching of the video BIOS, which results in better system performance. However, if any program writes to this memory area, a system error may result.


4.5 Advanced Chipset Features

Use this menu to specify your settings for ISA/SDRAM frequency controls.


Advanced Chipset Features

Memory Hole (15M –16M) [Disabled]

ISA

SDRAM Clock

[14.3MHz/2]

[ 66MHz]

DRAM_Write_Posting [Disabled]

Menu Level ►

Item Help




4.6 Integrated Peripherals

Use this menu to specify your settings for integrated peripherals.

IR


Integrated Peripherals

On-Chip Local Bus IDE

Onboard Serial Port 2

Onboard IR Controller

IR Address Select

IR Transmission delay

IR IRQ Select

IR Mode Use DMA

Onboard Parallel Port

[Enabled]

IDE Buffer for DOS & Win [Enabled]

The 2nd channel IDE [Enabled]

IDE Primary Master PIO [Auto]

IDE Primary Slave PIO [Auto]

IDE Secondary Master PIO [Auto]

IDE Secondary Slave PIO [Auto]

IDE HDD Block Mode

KBC input clock

Onboard

[Enabled]

[8 MHz]

Controller [Enabled]

Onboard Serial Port 1 [3F8/IRQ4]

[2F8/IRQ3]

[3E0H]

[Enabled]

[IRQ10]

[Disabled]

Menu Level ►

Item Help


F1:General Help


30


Integrated Peripherals

ECP Mode Use DMA

EPP Mode Select

[3]

[EPP1.9]

Watch Dog Timer Select [Disabled]

Menu Level ►

Item Help


F1:General Help


On-Chip Local Bus IDE

The chipset contains a Local Bus IDE interface with support for two IDE channels. Select “Enabled” to enable the primary IDE interface. Select

“Disabled” to disable this interface


IDE Primary/Secondary Master/Slave PIO

The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode

(0-4) for each of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance.

In Auto mode, the system automatically determines the optimal mode for each device.

Options: Auto, Mode 0, Mode 1, Mode 2, Mode 3, and Mode 4.

IDE HDD Block Mode

Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your IDE hard drive supports block mode (most new drives do), select “Enabled’ for automatic detection of the optimal number of block read/writes per sector the drive can support.

Options: Enabled, Disabled

Onboard FDC Controller

Select “Enabled” if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If you install and-in FDC or the system has no floppy drive, select Disabled in this field.


31

Onboard Serial Port 1/Port 2

Select an address and corresponding interrupt for the first and second serial ports.

Options: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto.

Onboard Parallel Port

This item allows you to determine onboard parallel port controller I/O address setting.

Options: 378/IRQ7, 278/IRQ5, 3BC/IRQ7, and Disabled.

Parallel Port Mode

Select an operating mode for the onboard parallel (printer) port. Select

Normal, Compatible, or SPP unless you are certain your hardware and software both support one of the other available modes.

Options: Normal, EPP, ECP, and ECP/EPP

ECP Mode Use DMA

Selec t a DMA channel for the parallel port for use during ECP mode.

Options: 3, 1.

Parallel Port EPP Type

Select EPP port type 1.7 or 1.9.

Options: EPP1.7, EPP1.9

4.7 Power Management Setup

This allows you to configure your system in a way such that you can use the computer as you normally would, while making the most efficient use of energy


Power Management Setup

Management

PM Control by APM

Video Off Option

Video Off Method

** PM Timers **

HDD

Doze

[Yes]

[Susp,Stby -> Off]

[V/H SYNC+Blank]

Time-Out

Standby

Suspend

** PM Events **

[Disable]

[Disable]

[Disable]

[Disable]

DMA Request (DRQ) [Disable]

PCI master device (PCIM) [Disable]

I/O

Serial

Keyboard

Floppy

(KBD)

[Disable]

[Disable]

Disk

[Enable]

Controller [Disable]

Hard Disk Controller

IRQ 15 - 1 Detection

IRQ 0 Detection

NMI Detection

[Disable]

[Enable]

[Disable]

[Disable]

Item Help

Menu Level ►


F1:General Help


32

Power Management

This category allows you to select the type (or amount) of power saving and is directly related to the following modes:

HDD Power Down

When enabled, the hard disk drive will power down after a specified time of system inactivity.

Doze Mode

When enabled, the CPU clock will run at a lower frequency after a specified time of system inactivity.

Suspend Mode

When enabled, every component on the computer, except the CPU, will be powered down after a specified time of system inactivity.

There are four selections for Power Management, three of which have pre-defined settings for Doze, Standby, Suspend Modes and HDD Power Down.

OPTION DESCRIPTION

Disable (default)

User Defined

No power management. Disables all power saving modes.

Min. Power Saving Minimum power management. Doze Mode =

1 hr. Standby Mode = 1 hr., Suspend Mode =

1 hr., and HDD Power Down = 15 min.

Max. Power

Saving

Maximum power management -- ONLY

AVAILABLE FOR SL CPU’s. Doze Mode = 1 min., Standby Mode = 1 min., Suspend Mode

= 1 min., and HDD Power Down = 1 min.

Allow the individual settings of Doze, Standby,

Suspend Modes (between 1 min. and 1 hr. of inactivity) and the HDD Power Down (between

1 min. to 15 min). Each setting may also be individually disabled.

PM Control by APM

When enabled, an Advanced Power Management device will be used to enhance the Max. Power Saving mode and stop the CPU internal clock. If

Advance Power Management (APM) is installed on your system, selecting Yes gives better power savings.

If the Max. Power Saving is not enabled, this will be preset to No.

Options: Yes, No.

Video Off Option

When enabled, this feature allows the VGA adapter to operate in a power saving mode.


Always On

Suspend --> Off

Monitor will remain on during power saving modes.

Monitor blanked when the systems enters the Suspend mode.

All Modes --> Off Monitor blanked when the system enters any power saving mode.

33

Video Off Method

This determines the manner in which the monitor is blanked. Please see the table below for details on each option.


V/H

SYNC+Blank

Blank Screen

DPMS Support

This selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer.

This option only writes blanks to the video buffer.

Select this option if your monitor supports the

Display Power Management Signaling (DPMS) standard of the Video Electronics Standards to select video power management settings.

4.8 PnP/PCI Configurations

This section describes configuring the PCI bus system. PCI, or Personal

Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed the CPU itself, uses when communicating with its own special components. This section covers some very technical items and it is strongly recommended that only experienced users make any changes to the default settings.


PnP/PCI Configurations

Reset Configuration Data

Resources Controlled By

IRQ Resources

DMA

PCI/VGA Palette Snoop

[Disabled]

[Auto (ESCD)]

Press Enter

[Disabled]

Item Help

Menu Level ►

Default is Disabled.

Select Enabled to reset Extended System

Configuration Data

ESCD) when you exit

Setup if you have installed a new add-on and the system reconfiguration has caused such a serious conflict that the OS cannot boot

↑↓→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESE:Exit F1:General Help


Reset Configuration Data

Normally, you leave this field Disabled. Select Enabled to reset Extended

System Configuration Data (ESCD) when you exit Setup if you have installed a new add-on and the system reconfiguration has caused such a serious conflict that the operating system cannot boot.


34

Resource controlled by

The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices. However, this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows®95. If you set this field to “manual” choose specific resources by going into each of the sub menu that follows this field

(a sub menu is preceded by a “ ”).

Options: Auto(ESCD), Manual.

IRQ Resources

When resources are controlled manually, assign each system interrupt a type, depending on the type of device using the interrupt.

IRQ3/4/5/7/9/10/11/12/14/15 assigned to

The user may assign the each of the listed interrupts to a specific type of device here, namely Legacy ISA devices and PCI/ISA PnP devices. The Legacy ISA

Devices are those that are compliant with the original PC AT bus specification and requires a specific interrupt (such as IRQ4 for serial port 1). PCI and ISA

PnP Devices are compliant with the Plug and Play standard.

Options: PCI/ISA PnP, Legacy ISA.

DMA Resource

When resources are controlled manually, assign each system DMA channel a type, depending on the type of device using the DMA channel.

DMA 0/1/3/5/6/7 assigned to

The user may assign each of the listed DMA channels to a specific type of device here, namely the Legacy ISA devices and the PnP PCI/ISA devices.

The Legacy ISA Devices are those that are compliant with the original PC AT bus specification and requires a specific interrupt (such as IRQ4 for serial port

1). PCI and ISA PnP Devices are compliant with the Plug and Play standard.

Options: PCI/ISA PnP, Legacy ISA.

PCI/VGA Palette Snoop

Please leave this set as Disabled and please do not modify this setting.


35

4.9 Load Fail-Safe Defaults

There are two options labeled with the word “Defaults” here, namely “Load Fail-

Safe Defaults” and “Load Optimized Defaults”, the “Load Fail-Safe Defaults” are described in this section while the “Load Optimized Defaults are described in D.9.

Load Fail-Safe Defaults

When you press <Enter> on this item you get a confirmation dialog box with a message similar to:

Load Fail-Safe Defaults (Y/N) ? N

Pressing ‘Y’ loads the BIOS default values for the most stable, minimalperformance system operations.








► Set Password


► Power Management

► PnP/PCI Configuration

Load Fail-Safe Defaults

(Y/N)? N



Load Fail-Safe Defaults

36

4.10 Load Optimized Defaults

When you press <Enter> on this item you get a confirmation dialog box with a message similar to:

Load Optimized Defaults (Y/N) ? N

Pressing ‘Y’ loads the default values that are factory settings for optimal performance system operations.








► Set Password


► Power management


Load Optimized

Defaults (Y/N)? N



Load Optimized Defaults

4.11 Set Password

You can set either the setup or the system password. Upon selecting this option, you will see:

ENTER PASSWORD:

Type the password, up to eight characters in length, and press <Enter>. The password typed now will replace any password from CMOS memory. You will be asked to confirm the password. Type the password again and press <Enter>.

You may also press <Esc> to abort the selection and not enter a password.

To disable the password protection, just press <Enter> when you are prompted to enter the password. A message, like the one shown below, will confirm the disabling of the password.

PASSWORD DISABLED.

Once the password is disabled, the system will reboot and you can enter Setup freely.

37

When a password has been enabled, you will be prompted to enter it every time you try to enter Setup. This prevents an unauthorized person from changing any part of your system configuration.

In addition, you can set the BIOS to prompt for a password every time the system is started or restarted. This prevents the unauthorized use of your computer. This can be set in the Security option in the BIOS Features Setup

Menu. In the Security option, if it is set to “System”, the password will be required for both startup and CMOS Setup. If it is set to “Setup”, the password is only required when entering the CMOS Setup.

Please see below for an illustration of the Password protection in use for the

CMOS Setup screen.






► Power Management Setup



► Set Password


► Exit Without Saving

► PnP/PCI Configuration Enter Password:



Change/Set/Disable Password

38

4.12 Save & Exit Setup

Pressing <Enter> on this item asks for confirmation:

Save to CMOS and EXIT (Y/N)? Y

Pressing “Y” saves the changes made in the menus in CMOS – a special section of memory that stays on after you turn your system off. The next time you boot your computer, the BIOS configures your system according to the Setup selections stored in CMOS. After saving the values the system is restarted again.








► Set Password




SAVE to CMOS and

EXIT (Y/N)? Y



Save Data to CMOS

39

4.13 Exit Without Saving

Pressing <Enter> on this item asks for confirmation:

Quit without saving (Y/N)? Y

This allows you to exit Setup without saving any changes in the CMOS. The previous selections remain in effect. This exits the Setup utility and restarts your computer.








► Set Password




Quit Without Saving

(Y/N)? N



Abandon all Data changes

40

Appendix A. Watchdog Timer

The Watchdog Timer is a device to ensure that standalone systems can always recover from abnormal conditions that cause the system to crash. These conditions may have resulted from an external EMI or a software bug. When the system stops working, hardware on the board will perform a hardware reset (cold boot) to bring the system back to a known state.

Three I/O ports control the operation of Watchdog Timer, which is described in the following table.

I/O PORT ACTION DESCRIPTION

443 (hex)

443 (hex)

Write

Read

043/843 (hex) Read

Set time-out period

Enable the refreshing of the Watchdog Timer.

Disable the Watchdog Timer.

Prior to enabling the Watchdog Timer, set the time-out period. The range of the timer is 1 to 255 sec, set in increments of 1 second. Send the time-out value to the I/O port 443H, and then enable it by reading data from the same I/O port.

This will activate the timer, which will eventually time out and check and monitor the CPU board. This must be done within the time-out period that is set by the software. For additional help, please refer to the example program. Finally, disable the Watchdog timer by reading the I/O port 843H or 043H, otherwise the system will reset unconditionally. Please refer to the sample assembly program on the next page for more details.

Note: A margin of error of at least 5% must be maintained to avoid unknown routines in the operating system (DOS), such as disk I/O, which can be very time-consuming. Therefore if the time-out period is set to 10 seconds, the I/O port 443H must be completely read within 7 seconds.

41

Sample assembly program:

TIMER_PORT = 443H

TIMER_START = 443H

TIMER_STOP = 843H

;; Initialize Timer

MOV DX, TIMER_PORT

MOV AL, 8 ;;8 seconds

OUT DX, AL

MOV DX, TIMER_START

IN AL, DX ;;Start counter

W_LOOP:

MOV DX, TIMER_STOP

IN AL, DX

MOV DX, TIMER_START

IN AL, DX ;;Restart counter

;;Add Your Application/Implementation Here

CMP EXIT_AP, 0

JNE W_LOOP

MOV DX, TIMER_STOP

IN AL, DX

;;Exit the application

42

Appendix B. The E

2

Key™ Function

The WAFER-4826EV provides an outstanding E 2 KEY™ function for system integrators. Based on the E 2 KEY™, ID Code, Passwords or Critical Data can be stored in the 1Kbit EEPROM (memory module). The loss of these important data is prevented, as EEPROM is non-volatile.

The E 2 KEY™ is based on a 1Kbit EEPROM, which is configured to 64 words (from

0 to 63). The user can access (read or write) each word at any time.

When you start to use WAFER-4826, the E 2 KEY™ utility is already in the package.

The software utility will contain the following four files:

README.DOC

E2KEY.OBJ

EKEYDEMO.C

EKEYDEMO.EXE.

The E2KEY.OBJ provides two library functions (read_e2key and write_e2key) for users to integrate their applications with E 2 KEY™. These compiled library functions are written in the C programming language. Please check the following statements to for using and implementing the library functions: unsigned int read_e2key(unsigned int address)

/* This function will return the data of E 2 KEY™ at the specified address. The address ranges from 0 to 63. Return data is one word, 16 bits in length. */ void write_e2key(unsigned int address, unsigned int data)

/* This function will write the given data to the E 2 KEY™ at a certain address. The address ranges from 0 to 63. The data value is from 0 to 0xffff. */

To use these functions, please refer to the included EKEYDEMO.C sample program for further information.

43

Appendix C. I/O Information

IO Address Mappings

I/O ADDRESS RANGE

000-01F

020-021

040-05F

060-06F

070-07F

080-09F

0A0-0BF

0C0-0DF

0F0

0F1

0F2

0F8-0FF

1F0-1F8

200-207

278-27F

2E8-2EF

2F8-2FF

300-31F

360-36F

378-37F

3B0-3BF

3C0-3CF

3D0-3DF

3E8-3EF

3F0-3F7

3F8-3FF

443

843 or 043

DMA Controller #1

DESCRIPTION

Interrupt Controller #1, Master

8254 timer

8042 (Keyboard Controller)

Real time Clock, NMI (non-maskable interrupt) Mask

DMA Page Register

Interrupt Controller #2

DMA Controller #2

Clear Math Coprocessor Busy

Reset Math Coprocessor

Core logic programming configuration

Math Coprocessor

Fixed Disk

Game I/O

Parallel Printer Port 2 (LPT3)

Serial Port 4

Serial Port 2

Prototype Card

Reserved

Parallel Printer Port 1 (LPT2)

Monochrome Display and Printer Adapter (LPT1)

Reserved

Color/Graphics Monitor Adapter

Serial Port 3

Diskette Controller

Serial Port 1

Watch-dog timer enable

Watch-dog timer disable

1st MB Memory Address Map

MEMORY ADDRESS DESCRPTION

44

IRQ Mapping Chart

IRQ FUNCTION IRQ

IRQ0 System Timer

FUNCTION

IRQ8 RTC Clock

IRQ1 Keyboard

IRQ2 Cascade to IRQ Controller

IRQ3 COM2

IRQ4 COM1

IRQ5 Unused

IRQ6 FDC

IRQ7 Printer

IRQ9 Unused

IRQ10 Unused

IRQ11 Unused

IRQ12 PS/2 mouse

IRQ13 FPU

IRQ14 Primary IDE

IRQ15 Compact Flash

DMA Channel Assignments

CHANNEL FUNCTION

4

5

6

7

0

1

2

3

Available

Available

Floppy Disk (8-bit transfer)

Available

Cascade for DMA controller 1

Available

Available

Available

45

ICP Electronics WAFER-4826EV Series User manual

WAFER-4826EV Series

User Manual

Copyright Notice

Trademarks

Table of Contents

Chapter 1 Introduction

1.1 Specifications

1.2 Package Contents

Chapter 2 Installation

2.1 Board Layout & Dimensions

2.2 Unpacking Precautions

2.3 Compact Flash Mode Setting (JP1)

2.4 COM2 Mode setting (JP2, JP3, JP4, JP6)

2.5 COM2 Pin 8 RI Settings (JP7)

2.6 External Switches and Indicators (JP5)

2.7 Clear CMOS Setup (JP8)

2.8 TFT LCD Settings (JP9)

Chapter 3 Connectors

3.1 VGA Connector (P4)

3.2 SO-DIMM Socket Connector (CN3)

3.3 LCD Panel Connector 2.0mm 50Pin (CN15)

3.4 I2C Connection (CN4)

3.5 PC/104 Connection Bus (CN5, CN6)

3.6 Parallel Port Connector (CN10)

3.7 Serial Port Connectors (CN7, CN11, CN14)

3.8 USB Port Connector (CN12)

3.9 DIO Port Connector (CN16)

3.10 LAN LED Connector (CN19)

3.11 External Keyboard Connector (CN13)

3.12 Floppy Disk Drive Connector (CN8)

3.13 External Power Connector (CN1)

3.14 12V or 5V Connector (CN2)

3.15 External Battery Connector (CN9)

3.16 IDE Disk Drive Connector (IDE 1)

3.17 Compact Flash Card Connector (CF1)

Chapter 4 AWARD BIOS Setup

4.1 Getting Started

4.2 Main Menu

4.3 Standard CMOS Features

4.4 Advanced BIOS Features

4.5 Advanced Chipset Features

4.6 Integrated Peripherals

4.7 Power Management Setup

4.8 PnP/PCI Configurations

4.9 Load Fail-Safe Defaults

4.10 Load Optimized Defaults

4.11 Set Password

4.12 Save & Exit Setup

4.13 Exit Without Saving

Appendix A. Watchdog Timer

Appendix B. The E

Key™ Function

Appendix C. I/O Information

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