ROCKY – 058HV
Pentium® & VGA SBC
Ver 3.0
@Copyright 1999
All Rights Reserved.
Manual second edition April.1, 2000
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 out of the use or 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 are reserved. No part of this manual may be reproduced by
any mechanical, electronic, or other means in any form without prior
written permission of the manufacturer.
Trademarks
ROCKY-058HV is registered trademarks of ICP Electronics Inc., IBM
PC is a registered trademark of International Business Machines
Corporation. Intel is a registered trademark of Intel Corporation. Other
product names mentioned herein are used for identification purposes
only and may be trademarks and/or registered trademarks of their
respective companies.
1
Contents
1. Introduction...........................................................3
1.1 Specifications..............................................................................4
1.2 What You Have...........................................................................5
2. Installation.............................................................6
2.1 ROCKY-P058HV .........................................................................7
2.2 Setting the CPU of ROCKY-P058HV............................................8
2.3 System Memory DRAM..............................................................10
2.4 Watch-Dog Timer......................................................................10
2.5 DiskOnChip™ Flash Disk ..........................................................10
2.6 Clear CMOS Setup....................................................................11
2.7 System Memory Address Information ........................................11
3. Connection..........................................................12
3.1 Floppy Disk Drive Connector......................................................12
3.2 PCI E-IDE Disk Drive Connector................................................13
3.3 Parallel Port...............................................................................15
3.4 Serial Ports................................................................................15
3.5 Keyboard/Mouse Connector.......................................................16
3.6 External Switches and Indicators ...............................................16
2
3.7 USB Port Connector .................................................................17
3.8 IrDA Infrared Interface Port........................................................17
3.9 VGA Connector .........................................................................17
3.10 Fan Connector...........................................................................18
3.11 External Power Connector..........................................................18
4. AWARD BIOS Setup..........................................19
4.1 Getting Start..............................................................................19
4.2 Standard CMOS Setup ..............................................................20
4.3 BIOS Features Setup.................................................................22
4.4 Chipset Features Setup..............................................................23
4.5 Integrated Peripherals ...............................................................24
4.6 Power Management Setup.........................................................25
4.7 PNP/PCI Configuration..............................................................26
Appendix A. Watch-Dog Timer...............................27
Appendix B. I/O Address Map.................................29
3
1
Introduction
Welcome to the ROCKY-058HV Pentium® w/ VGA Single Board
Computer. The ROCKY-058HV board is an ISA bus form factor
board, which equipped with high performance Pentium® CPU and
advanced high performance multi-mode I/O, designed for the
system manufacturers, integrators, or VARs that want to provide
all the performance, reliability, and quality at a reasonable price.
This board built-in DiskOnChip™(DOC) Flash Disk Socket for
embedded application. The DOC Flash Disk is 100% software
compatible to hard disk. User can use any DOS command without
any extra software utility.
An advanced high performance super AT I/O chip – Winbond
W83877F is used in the ROCKY-058HV board. Both on-chip
UART are compatible with the NS16C550.
In addition, the ROCKY-058HV provides one 168-pin DIMM
socket for it’s on-board DRAM. DIMM module is 3.3V
SDRAM.and max. 128MB for one module.
ROCKY-058HV uses the advanced SIS Chipset,5598 which is
100% ISA compatible chipset.
4
1.1 Specifications :
The ROCKY-058HV Pentium w/ VGA Single Board Computer
provides the following specifications:
•
CPU : Pentium® MMX up to 233Mhz, AMD K5/K6/K6-2/K6-3
processor up to 400Mhz, Cyrix 6x86MX processor
•
Bus Interfac
e : ISA bus
•
Bus Sp
eed : ISA 8MHz
•
DMA Channels : 7
•
Interrupt Levels : 15
•
Chipset : SIS 5598
•
VGA : Built-in the SIS 5598 Chipset
Resolution : 1280x1024,256 colors,75Hz
1024x768, 64K colors,75Hz
800x600,full colors,90Hz
More information : www.sis.com.tw
•
Real-time clock / calendar : SGS M4T28 or equivalent device.
•
RAM memory : up to 128MB SDRAM
•
Second Cache memory : 512KB Pipelined Burst SRAM on board
•
Ultra DMA/33 IDE Interface : up to two PCI Enhanced IDE hard
drives. The Ultra DMA/33 IDE can handle data transfer up to 33MB/s.
The compatibility with existing ATA-2 IDE specifications is its best
advantage, so there is no need to do any change to users current
accessories.
•
Floppy disk drive interface : Support up to two floppy disk drives,
5.25”(360KB and 1.2MB) and/or 3.5” (720KB, 1.44MB, and 2.88MB) .
•
Series ports : Two RS-232 ports with 16C550 UART ( or compatible)
with 16-byte FIFO buffer. Support up to 115.2Kbps. Ports can be
individually configured to COM1, COM2 or disabled.
5
•
Bi-directional Parallel Port : Configurable to LPT1, LPT2, LPT3 or
disabled. Supports EPP/ECP/SPP
•
IrDA port : Supports Serial Infrared(SIR) and Amplitude Shift
Keyed IR(ASKIR) interface.
•
USB port : Supports USB port for future expansion.
•
Watch-dog timer : can be set by 1~255 seconds period. Reset or
NMI is generated when CPU does not periodically trigger the timer.
•
Flash Disk Socket: the DiskOnChip™ compatible 32-pin dip socket
is provided for Flash Disk ( DiskOnChip™ ) application which will let
users to use the Flash Disk with DOS command. without any extra
software utility.
•
Keyboard and PS/2 mouse connector : A 6-pin mini DIN connector
is located on the mounting bracket for easy connection to a keyboard
or PS/2 mouse. For alternative application, a keyboard pin header
connector is also available on board, located on CN13.
•
Power Consumption : +5V @ 6A ,+12V @ 170mA , -12V@60mA
( Pentium® MMX-200,32MB SDRAM)
•
Operating Temperature : 0° ~ 55°C ( CPU needs Cooler)
1.2 What You Have
In addition to this
User's Manual
, the ROCKY-058HV package
includes the following items:
•
ROCKY-058HV Pentium® w/ VGA SBC
•
One RS-232 and Printer Cable with bracket
•
One FDD Cable
•
One HDD Cable
•
One 6-pin Mini-Din converts to two 6-pin Din cables for
keyboard and mouse connection.
If any of these items are missing or damaged, contact the dealer
from whom you purchased the product. Save the shipping
materials and carton in case you want to ship or store the product
in the future.
6
2
Installation
This chapter describes how to install the ROCKY-058HV. At first,
the layout of ROCKY-058HV is shown, and the unpacking
information that you should be careful is described. The jumpers
and switches setting for the ROCKY-058HV's configuration, such
as CPU type selection, system clock setting, and watch dog timer
are also included.
2.1 ROCKY-058HV's Layout
< Please refer to the next page >
7
2.1 ROCKY-058HV's Layout
BZ1
1
ROCKY-058HV
JP5
JP4
JP7
JP8
COMA
Disk On Chip
USB
CN8
VGA
CN7
DIMM1
CN1 LPT
CN3 FDC
CN2 IDE
V3.0
8
2.2 Setting the CPU of ROCKY-058HV
Bold line is the factory setting jumper.
•
CPU Clock Setting :
CPU Speed/Clock JP1
1-2
JP1
3-4
JP1
5-6
55MHz
CLOSE CLOSE OPEN
60MHz
CLOSE OPEN OPEN
66MHz OPEN OPEN OPEN
75MHz
OPEN CLOSE CLOSE
•
CPU frequency ratio :
Multiplier JP2
1-2
JP2
3-4
JP2
5-6
1.5 x
OPEN OPEN OPEN
2x
CLOSE OPEN OPEN
2.5x
CLOSE CLOSE OPEN
3 x OPEN CLOSE OPEN
3.5 x
OPEN OPEN OPEN
4 x
CLOSE OPEN CLOSE
4.5 x
CLOSE CLOSE CLOSE
5 x
OPEN CLOSE CLOSE
5.5 x
OPEN OPEN CLOSE
6 x
CLOSE OPEN OPEN
CPU Frequency = CPU Clock x Multiplier for example
Pentium® 200MHz = 66MHz CPU Clock x 3
•
CPU Core Voltage Selection :
Please check the CPU Core Voltage before you install the CPU.
Right now new Intel MMX CPU is dual voltage for core and I/O,
the I/O is 3.3V but the core is 2.8V. This kind of CPU design
will enhance the low power consumption capability. As for the
general Pentium® CPU is one voltage for I/O and Core – 3.3V,
3.4V,or 3.5V.
9
•
JP8 CPU Core Voltage Setting :
CPU Core
Voltage
JP8
1-2
JP8
3-4
JP8
5-6
JP8
7-8
3.5V(P54C/CS)
VRE
CLOSE CLOSE CLOSE CLOSE
3.4V(P54C/CS)
STD
OPEN CLOSE CLOSE CLOSE
3.3V
CLOSE OPEN CLOSE CLOSE
3.2V
OPEN OPEN CLOSE CLOSE
3.1V
CLOSE CLOSE OPEN CLOSE
3.0V
OPEN CLOSE OPEN CLOSE
2.9V
CLOSE OPEN OPEN CLOSE
2.8V (P55C)
OPEN OPEN OPEN CLOSE
2.7V
CLOSE CLOSE CLOSE OPEN
2.6V
OPEN CLOSE CLOSE OPEN
2.5V
CLOSE OPEN CLOSE OPEN
2.4V
OPEN OPEN CLOSE OPEN
2.3V
CLOSE CLOSE OPEN OPEN
2.2V
OPEN CLOSE OPEN OPEN
2.1V
CLOSE OPEN OPEN OPEN
2.0V
OPEN OPEN OPEN OPEN
•
JP7 Dual / Single CPU Voltage setting :
Vcore & VIO
1-3 2-4 3-5 4-6
Pentium
(P54C)
OPEN OPEN CLOSE CLOSE
Pentium MMX
AMD K6
Cyrix 6x86MX
Dual Voltage
CLOSE CLOSE OPEN OPEN
10
2.3 System Memory DRAM (DIMM1)
There is one 168-pin DIMM socket to accept 3.3V non-buffered
SDRAM. The max. Memory size is 128MB.
2.4 Watch-Dog Timer (JP3)
The Watch-Dog Timer is enabled by reading port 443H. It should
be triggered before the time-out period ends, otherwise it will
assume the program operation is abnormal and will issue a reset
signal to start again, or activate NMI to CPU. The Watch-Dog
Timer is disable by reading port 843H.
•
JP3 : Watch-Dog Active Type Setting
JP3 DESCRIPTION
2-3 RESET WHEN WDT TIME-OUT
1-2
ACTIVATE NMI TO CPU WHEN WDT TIMEOUT
OPEN
DISABLE WDT
2.5 DiskOnChip™ Flash Disk
The DiskOnChip™ Flash Disk Chip(DOC) is produced by MSystems. Because the DOC is 100% compatible to hard disk and
DOS. Customer don‘t need any extra software utility. It is just
“plug and play”, easy and reliable. Right now the DOC is available
from 2MB to 144MB.
The MD-2200-Xmb series DOC will share
only 8KB memory address.
11
•
JP4 & JP14 : DiskOnChip Memory Address Setting
ADDRESS JP14
JP4
1-2
3-4
5-6
7-8
1-2
3-4 5-6
CC000
OPEN OPEN CLOSE OPEN OPEN CLOSE CLOSE
CE000
OPEN OPEN OPEN CLOSE OPEN CLOSE CLOSE
D0000
CLOSE OPEN OPEN OPEN CLOSE OPEN CLOSE
D2000
OPEN CLOSE OPEN OPEN CLOSE OPEN CLOSE
D4000
OPEN OPEN CLOSE OPEN CLOSE OPEN CLOSE
D6000
OPEN OPEN OPEN CLOSE CLOSE OPEN CLOSE
D8000
CLOSE OPEN OPEN OPEN OPEN OPEN CLOSE
DA000
OPEN CLOSE OPEN OPEN OPEN OPEN CLOSE
DC000
OPEN OPEN CLOSE OPEN OPEN OPEN CLOSE
DE000
OPEN OPEN OPEN CLOSE OPEN OPEN CLOSE
2.6 Clear CMOS Setup (JP5)
If want to clear the CMOS Setup ( for example forgot the
password you should clear the setup and then set the password
again.), you should close the JP5 about 3 seconds, then open
again. Set back to normal operation mode, open JP5.
•
JP5: Clear CMOS Setup (Reserve Function)
JP5 DESCRIPTION
OPEN Normal Operation
CLOSE
Clear CMOS Setup
2.7 System Memory Address Information
This board’s chipset SIS 5598 provides share memory VGA
function to lower system cost, which will use the system memory
address from C0000 to CBFFF(total 48KB memory address) for
VGA BIOS. If customers use external VGA or LCD drive card in
the system, the ROCKY-058HV will automatic disable the on
board VGA function and free the C0000 to CBFFF memory
address.
12
3
Connection
This chapter describes how to connect peripherals, switches and
indicators to the ROCKY-058HV board.
3.1 Floppy Disk Drive Connector (CN3)
ROCKY-058HV board is equipped with a 34-pin daisy-chain driver
connector cable.
•
CN3 : FDC CONNECTOR
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GROUND 2 REDUCE WRITE
3 GROUND 4 N/C
5 GROUND 6 N/C
7 GROUND 8 INDEX#
9 GROUND 10 MOTOR ENABLE A#
11 GROUND 12 DRIVE SELECT B#
13 GROUND 14 DRIVE SELECT A#
15 GROUND 16 MOTOR ENABLE B#
17 GROUND 18 DIRECTION#
19 GROUND 20 STEP#
21 GROUND 22 WRITE DATA#
23 GROUND 24 WRITE GATE#
25 GROUND 26 TRACK 0#
27 GROUND 28 WRITE PROTECT#
29 GROUND 30 READ DATA#
31 GROUND 32 SIDE 1 SELECT#
33 GROUND 34 DISK CHANGE#
13
3.2 PCI E-IDE Disk Drive Connector (CN2, CN6)
You can attach four IDE (Integrated Device Electronics) hard disk
drives to the ROCKY-058HV IDE controller.
CN2 (IDE 1) :40-pin Primary IDE Connector (3.5”HDD)
CN6 (IDE 2) :44-pin Secondary Mini-pitched IDE Connector
(2.5”HDD)
•
CN2 : Primary IDE Interface Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RESET# 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 IDE DRQ 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 IDE CHRDY 28 GROUND
29 IDE DACK 30 GROUND – DEFAULT
31 INTERRUPT 32 NC
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND
14
•
CN6 : Secondary IDE Interface Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RESET# 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 IDE DRQ 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 IDE CHRDY 28 GROUND
29 IDE DACK 30 GROUND – DEFAULT
31 INTERRUPT 32 N/C
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND
41 VCC 42 GROUND
43 GROUND 44 GROUND
15
3.3 Parallel Port (CN1)
This port is usually connected to a printer. The ROCKY-058HV
includes an on-board parallel port, accessed through a 26-pin flatcable connector CN1.
•
CN1 : Parallel Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 STROBE# 2 DATA 0
3 DATA 1 4 DATA 2
5 DATA 3 6 DATA 4
7 DATA 5 8 DATA 6
9 DATA 7 10 ACKNOWLEDGE
11 BUSY 12 PAPER EMPTY
13 PRINTER SELECT 14 AUTO FORM FEED #
15 ERROR# 16 INITIALIZE
17 PRINTER SELECT LN#
18 GROUND
19 GROUND 20 GROUND
21 GROUND 22 GROUND
23 GROUND 24 GROUND
25 GROUND 26 N/C
3.4 Series Ports (CN12, CN11)
The ROCKY-058HV offers two high speeds NS16C550
compatible UARTs with 16 byte FIFO serial ports.
•
CN12 : Serial Port DB-9 Connector( COMB )
PIN NO. DESCRIPTION
1 DATA CARRIER DETECT (DCD)
2 RECEIVE DATA (RXD)
3 TRANSMIT DATA (TXD)
4 DATA TERMINAL READY (DTR)
5 GROUND (GND)
6 DATA SET READY (DSR)
7 REQUEST TO SEND (RTS)
8 CLEAR TO SEND (CTS)
9 RING INDICATOR (RI)
•
CN11 : Serial Port 10-pin Header( COMA)
Pin No. Description Pin No. Description
1 DCD 2. DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 NC
16
3.5 Keyboard & PS/2 Mouse Connector (CN14,CN13)
A 6-pin mini DIN connector (CN14) is located on the mounting
bracket for easy connection to a keyboard or PS/2 mouse. The
card comes with a cable to convert from the 6-pin mini-DIN
connector to two 6-pin mini-DIN connector for keyboard and
mouse connection
•
CN14 : 6-pin Mini-DIN Keyboard & Mouse Connector
PIN NO. DESCRIPTION
1 KEYBOARD DATA
2 MOUSE DATA
3 GROUND
4 +5V
5 KEYBOARD CLOCK
6 MOUSE CLOCK
For alternative application , a keyboard pin header connector are
also available on board , located on CN13.
•
CN13 : 5-pin Header Keyboard Connector
PIN NO. DESCRIPTION
1 KEYBOARD CLOCK
2 KEYBOARD DATA
3 N/C
4 GROUND
5 +5V
3.6 External Switches and Indicators (CN5)
There are several external switches and indicators for monitoring
and controlling your CPU board. All the functions are in the CN5
connector.
• CN5 : General Connectors
1 5V 2. Speaker Signal
3. NC 4. NC
Power
LED
5 GND 6 5V
7. KEYLOCK 8. GND
Speaker
Key
Lock
9. GND 10. GND
11. GND 12. RESET
Reset
Button
13. NC 14. HDD LED
15. PSON 16. 5V
IDE LED
17. AUX5V 18. To JP9 Pin 2
ATX
Control
19. AUX5V 20. GND
ATX Power
Button
17
3.7 USB Port Connector (CN8,CN9)
The ROCKY-058HV provides two USB interfaces, which gives the
completed plug and play, for up to 127 external devices. One
standard USB connector located on the central of metal bracket,
while the other was via pin head connector located on the board
at CN9, next to the CN8.
•
CN8 : External USB Connector
1 5V
2. -DATA1
3. +DATA1
4. GND
•
CN9 : Internal USB pin head Connector
1 5V
2. -DATA0
3. +DATA0
4. GND
3.8 IrDA Infrared Interface Port (CN4)
The ROCKY-058HV built-in and IrDA port which support Serial
Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface.
When use the IrDA port has to set SIR or ASKIR model in the
BIOS’s Peripheral Setup’s COM2. Then the normal RS-232
COM2 will be disabled.
•
CN4 : IrDA connector
PIN NO. DESCRIPTION
1 VCC
2 NC
3 IR-RX
4 Ground
5 IR-TX
3.9 VGA Connector (CN7)
The ROCKY-058HV built-in 15-pin VGA connector directly to your
CRT monitor.
18
•
CN7 : 15-pin Female Connector
1 RED 2 GREEN
3 BLUE 4 NC
5 GROUND 6 GROUND
7 GROUND 8 GROUND
9 NC 10 GROUND
11 NC 12 DDC DAT
13 HSYNC 14 VSYNC
15 DDCCLK
3.10 Fan Connector (FAN1)
The ROCKY-058HV provides CPU cooling fan connector FAN1
which can supply 12V/500Ma max. to the cooling fan. It is limited
in fan using, thus, don’t use it for other purpose.
•
FAN1 : Fan Connector
PIN NO.
DESCRIPTION
1 NC
2. 12V
3. Ground
3.11 External Power Connector (CN10)
The ROCKY-058HV has an on board external power connector
CN10. You can connect power directly to the CPU board without
passive backplane application.
•
CN10 : External Power Connector
PIN NO.
DESCRIPTION
1 VCC
2 VCC
3 GROUND
4 GROUND
5 +12V
6 -12V
19
4
AWARD BIOS Setup
The ROCKY-058HV uses the AWARD PCI/ISA BIOS for system
configuration. The AWARD BIOS setup program is designed to
provide maximum flexibility in configuring the system by offering
various options that may be selected for end-user requirements.
This chapter is written to assist you in the proper usage of these
features.
4.1 Getting Start
When power on the system, the BIOS will enter the Power-OnSelf-Test routines. These routines will be executed for system test
and initialization and system configuration verification. After the
POST routines are completed, the following message appears :
" Hit DEL if you want to run SETUP"
To access AWARD PCI/ISA BIOS Setup program, press <Del>
key. The following screen will be displayed at this time.
When choose
Load BIOS Defaults
will load the minimized
settings for Troubleshooting. The performance should be very
poor when use this setting.
When choose
Load Setup Defaults
will load optimized defaults
for regular use. Choosing this setting, will modify all applicable
settings.
20
4.2 Standard CMOS Setup
The Standard CMOS Setup is used for basic hardware system
configuration. The main function is for Date/Time setting and
Floppy/Hard Disk Drive setting. Please refer the following screen
for this setup.
For IDE hard disk drive setup, please check the following possible
setup procedure,
1. Use the Auto setting for detection during bootup.
2. Use the IDE HDD AUTO DETECTION in the main menu to
automatically enter the drive specifications.
3. Manually enter the specifications by yourself from
the ”User“ option.
21
Halt On (All Errors) :
You could choose
All Errors, No Errors
All,but Keyboard , All.but Diskette
, and
All,but Disk/Key
As for some embedded system which don’t need keyboard and
monitor in application,then you could choose No Errors.
22
4.3 BIOS Features Setup
This BIOS Features Setup is designed for customer‘s tuning best
performance of the ROCKY-058HV board. As for normal
operation customers don‘t have to change any default setting.
The default setting is pre-set for most reliable operation.
BootUp Sequence :
You could set the sequence of A:, C:, and CDROM.
Video BIOS Shadow C000,32K:
Enable -
Will increase the video speed.
Shadow C8000-CFFFF,D0000-D7FFF,& D8000-DFFFF :
When the installed add-on card‘s ROM address is as
above address, you could enable the shadow to get higher
operation performance. When you enable the shadow
function, it will also reduce the memory available by between
640KB and 1024KB.
23
4.4 Chipset Features Setup
This setup functions are almost working for ChipSet (SIS 5598).
These options are used to change the ChipSet‘s registers. Please
carefully change any default setting ,otherwise the system could
be running unstable.
Auto Configuration : Enable or Disable
When use the 60nS general type DRAM, please enable the
setting to get the optimal timings.
VGA Shared Memory : 0.5MB to 4MB
The SIS5598 provides UMA architect which can share the on
board memory from 0.5MB to 4MB. The default setting is 2MB.
Memory Hole at 15M-16M : Enable or Disable
This setting reserve 15MB to 16MB memory address space for
ISA expansion cards that specifically require this setting. Memory
from 15MB and up will be unavailable to the system because
expansion cards can only access memory up to 16MB.
24
4.5 Integrated Peripherals
This setup is almost working for Multi-I/O Chip(W83877F ). These
options are used to change the ChipSet‘s registers. Please
carefully change any default setting to meet your application need
perfectly. The only special concern is Onboard
Serial Port2. If you are using the IrDA port, you have to set this
port accordingly.
25
4.6 Power Management Setup
Power Management Setup help user handles the ROCKY-058HV
board‘s “green” function. The features could shut down the video
display and hard disk to save energy for example. The power
management setup screen is as following,
Power Management : Disable, Max Saving, Min Saving,
or User Defined
Max Saving puts the system into power saving mode after a brief
inactivity period. Min Saving is almost the same as Max Saving
except that the inactivity period is longer. User Defined allows you
to set power saving options according to your requirement.
Note : Advanced Power Management(APM
) have to be
installed to keep the system time updated when the computer
enters suspend mode activated by the Power Management.
Under DOS environment, you need to add
DEVICE=C:\DOS\POWER.EXE in your CONFIG.SYS
Under Windows 3.x and Windows 95,you have to install Windows
with APM feature. A battery and power cord icon labeled “Power”
Will appear in the “Control Panel”
26
4.7 PNP/PCI Configuration
The PNP/PCI Configuration help users handle the ROCKY-058HV
board‘s “PCI” function, but the PCI interface that the ROCKY058HV provides only is the on board IDE. The PCI bus slot on
the system uses INTA#, thus the installed PCI slot must be set to
this value.
PNP OS Installed : Yes or No
When PNP OS is installed, interrupts may be reassigned by the
OS when the setting is Yes. When a non-PNP OS is installed or
to prevent reassigning of interrupt settings, select setting to No.
27
Appendix A. Watch-Dog Timer
The WatchDog Timer is provided to ensure that standalone
systems can always recover from catastrophic conditions that
cause the CPU to crash. This condition may have occurred by
external EMI or a software bug. When the CPU stops working
correctly, hardware on the board will perform a hardware reset
(cold boot) to bring the system back to a known state.
The Watch-Dog Timer is controlled by three I/O ports.
443 Write Set Watch-Dog Time period
443
(hex)
Read Enable the refresh the Watch-Dog
Timer.
843
(hex)
Read Disable the Watch-Dog Timer.
To enable the Watch-Dog Timer, user has to define Timer before
enable the Watch-dog Timer function. The output data is a value
of time interval and the range of the value is from 01(hex) to
FF(hex) and time interval 1 sec to 255 sec.
Data Time Interval
01 1 sec
02 2 sec
03 3 sec
04 4 sec
.
.
.
.
.
.
FF 255 sec
This will enable and activate the countdown timer which will
eventually time out and reset the CPU to ensure that this reset
condition does not occur, the Watch-Dog Timer must be
periodically refreshed by reading the same I/O port 843H and
443H. This must be done within the time out period that is
selected by software, please refer to the example program.
28
A tolerance of at least 5% must be maintained to avoid unknown
routines within the operating system (DOS), such as disk I/O that
can be very time consuming. Therefore if the time out period has
been set to 10 seconds, the I/O port 443H must be read within 7
seconds.
Note: when exiting a program it is necessary to disable the Watch-
Dog Timer, otherwise the system will reset.
Example program:
TIMER_PORT = 443H
TIMER_START = 443H
TIMER_STOP = 843H
;
; INITIAL TIME PERIOD COUNTER
;
MOV DX, TIME_PORT
OUT AL, 8 ; 8 SECONDS
;
; ADD YOUR APPLICATION HERE
;
MOV DX, TIMER_START
IN AL, DX. ; START COUNTER
;
; ADD YOUR APPLICATION HERE
;
W_LOOP:
MOV DX,TIMER_STOP
IN AL,DX
MOV DX, TIMER_START
IN AL, DX. ; RESTART COUNTER
;
; ADD YOUR APPLICATION HERE
;
CMP EXIT_AP, 0
JNE W_LOOP
MOV DX, TIMER_STOP
IN AL, DX
;
; EXIT AP
;
29
Appendix B. I/O Address Map
• I/O Address Map
I/O Address Map
Description
000-01F DMA Controller #1
020-021 Interrupt Controller # 1, Master
040-05F System Timer
060-06F Standard 101/102 keyboard Controller
070-07F Real time Clock, NMI Controller
080-0BF DMA Page Register
0A0-0BF Interrupt Controller # 2
0C0-0DF DMA Controller # 2
0F0-0F0 Clear Math Coprocessor Busy
0F1-0F1 Reset Math Coprocessor
0F8-OFF Math Coprocessor
170-1F7 VIR BUS Master PCI IDE Controller
278-27F Parallel Printer Port 2 (LTP3)
2E8-2EF Serial Port 4
2F8-2FF Serial Port 2
376-376 VIR BUS Master PCI IDE Controller
378-37F Parallel Printer Port 1
3B0-3DF Standard AGP Graphic Adapter
3E8-3EF Serial Port 3
3F2-3F5 Floppy Disk Controller
3F8-3FF Serial Port 1
443 Watch dog timer enable
843 Watch dog timer disable
30
1st MB Memory Address Map
Memory address Description
00000-9FFFF SYSTEM MEMORY
A0000-BFFFF VGA BUFFER
C0000-C7FFF VGA BIOS
D6000-D7FFF DEFAULT DOC2000 ADDRESS
E0000-FFFFF SYSTEM BIOS
100000 EXTEND MEMORY
IRQ Mapping Chart
IRQ0 SYSTEM TIMER IRQ8 RTC CLOCK
IRQ1 KEYBOARD IRQ9 USB
IRQ2 IRQ CONTROLLER IRQ10 NO USED
IRQ3 COM2/COM4 IRQ11 USB
IRQ4 COM1/COM3 IRQ12 PS/2 MOUSE
IRQ5 VGA IRQ13 FPU
IRQ6 FDC IRQ14 PRIMARY IDE
IRQ7 PRINTER IRQ15 SECONDARY IDE
DMA Channel Assignment
Channel
Function
0 Available
1 Available
2 Floppy disk
3 Available
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
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