IB815
Intel® AtomTM D525 + ICH8M
5.25-inch SBC
USER’S MANUAL
Version 1.0
Acknowledgments
AMI BIOS is a trademark of American Megatrends Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Atom 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.
ii
IB815 User’s Manual
Table of Contents
Introduction ...................................................... 1
Checklist ............................................................................. 2
IB815 Specifications .......................................................... 3
Board Dimensions .............................................................. 4
Installations ...................................................... 5
Setting the Jumpers............................................................. 6
Connectors on IB815 .......................................................... 9
BIOS SETUP ....................................................19
Drivers Installation ......................................40
Appendix ...........................................................48
A. I/O Port Address Map .................................................. 48
B. Interrupt Request Lines (IRQ) ...................................... 49
C. Watchdog Timer Configuration ................................... 50
D. Digital I/O Sample Code ............................................. 55
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IB815 User’s Manual
INSTALLATIONS
Introduction
The IB815F 5.25-inch Disk-Size SBC comes with the Intel Atom D525
processor running 1.8GHz. The board is based on the Intel 82810HBM
chipset and supports one DDRIII SO-DIMM memory socket for up to
4GB of system memory.
The SBC has useful interfaces for VGA CRT, 24-bit LVDS, dual Realtek
8111E Gigabit Ethernet, printer port, eight USB 2.0 ports, two SATA II
ports, CF type II socket and a CFAst 90-degree vertical socket.
Additional expansion is available with a PCI and a MiniPCIe slot. The
board’s dimension is 203mm x 146mm and features DC-in 12V and ATX
power input which only one of the two can be used at one time.
IB815 5.25-inch Disk-Size SBC
IB815 User’s Manual 1
INSTALLATIONS
Checklist
Your IB815 package should include the items listed below.
The IB815 Intel® Atom Mini-ITX motherboard
This User’s Manual
1 CD containing chipset drivers and flash memory utility
Cables (IDE cable, Serial ATA cable)
2
IB815 User’s Manual
Product Name
IB815F
Form Factor
5.25” Disk-sized SBC
CPU Type
Intel® AtomTM D525 processor (45nm Technology)
22mm x 22mm, Micro-FCBGA8 (13W)
CPU Speed
1.8GHz / 1MB L2 cache
Chipset
Intel® 82810HBM (ICH8M): 31mm x 31mm, 676-pin T-PBGA (2.4W)
BIOS
AMI BIOS, support ACPI Function
Memory
DDRIII SO-DIMM x 1, Max. 4GB (Non-ECC)
VGA
Intel® AtomTM D525 Integrated Graphics Controller (GMA3150)
Supports Direct X 9 Graphic (400MHz)
- VGA x 1 thru onboard pin-header
LVDS
Chrontel CH7036A-BF encoder [10mm x 10mm, 88-pin QFN]
Converting 18-bit to 24-bit LVDS; Max. resolution up to 1366 x 768
LAN
Realtek 8111E-VL-CQ PCIe GbE x 2 [ 48-pin QFN]
USB
ICH8M built-in USB 2.0 host controller, support 8 ports
Serial ATA II
ICH8M built-in SATA II controller, supports 2 ports
Audio
ICH8M built-in audio controller w/ Realtek ALC662 Codec
Supports 5.1 CH audio (Line-out, Line-in & MIC )
LPC I/O
Nuvoton NCT6627UD (128-pin LQFP, 14mm x 14mm):
COM1 (RS232 only)
COM2 (RS232/422/485); COM3/COM4(RS232 only)
Hardware monitor (2 x thermal inputs, 4 x voltage monitor inputs, VID0-4 & 3 x
Fan Header)
**IrDA will be shared with COM# 2 **
Parallel Port
Supporting SPP/EPP/ECP mode, thru onboard pin-header
Digital IO
4 in & 4 out
Keyboard/
Mouse
Pin-header type for PS/2 Keyboard/Mouse
Compact Flash
Socket
CF Type II x 1 (Thru ICH8M built-in IDE)
CFast x1 [Vertical type socket, 90-degree]
Expansion slot
PCI x 1 ; MiniPCIe x 1[Full-sized]
Onboard
Header/
Connector
2x8 pin-header x 1 for CRT
2x5 pin-header x 1 for KB/MS
2x4 pin-header x4 for USB 1~8
DF11-10 box header x 4 for COM1~COM4
2x13 pin-header x 1 for LPT
2x5 pin-header x1 for Digital IO
1x5 pin-header x 1 for IrDA [Optional]
1x4 box-header x 1 for Brightness control
20-pin DF13 LVDS connector x 1
CF Socket x 1, CFast x 1, SATA connector x 2
4-pin power connector x 2 for SATA HDD
20-pin ATX connector x 1, 2-pin power connector for DC-in
Watchdog
Timer
Yes (256 segments, 0, 1, 2…255 sec/min)
System
voltages
1. DC-in 12V [Default]
2. ATX [12V only, 5V; 3.3V; 5VSB with min. loading design]
**DC-in & ATX cannot be used at the same time**
RoHS
Yes
Board Size
203mm x 146mm (8” x 5.75”)
Others
1. CPU cooler is needed for D525 CPU
2. LAN Wakeup
3. iSMART function [TI-MSP430G2433IRHB32R Micro Controller]
4. Atmel AT24C02C EEPROM [SO8 type]
IB815 Specifications
INSTALLATIONS
IB815 User’s Manual 3
INSTALLATIONS
Board Dimensions
4
IB815 User’s Manual
INSTALLATIONS
Installations
This section provides information on how to use the jumpers and
connectors on the IB815 in order to set up a workable system. The topics
covered are:
Setting the Jumpers .............................................................................. 6
Connectors on IB815 ................................................................ ........... 9
IB815 User’s Manual 5
INSTALLATIONS
Setting the Jumpers
Jumpers are used on IB815 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on IB815 and their respective functions.
Jumper Locations on IB815 ................................................................. 7
JP1: Clear CMOS Setting .................................................................... 8
JP14, JP15, JP16, JP17, JP23: Jumper Select for RS-232, RS-422,
RS-485 and IrDA ................................................................................ 8
JP21: LVDS Power Setting ................................................................. 8
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IB815 User’s Manual
INSTALLATIONS
Jumper Locations on IB815
Jumper Locations on IB815 ................................................................. 7
JP1: Clear CMOS Setting .................................................................... 8
JP14, JP15, JP16, JP17, JP23: Jumper Select for RS-232, RS-422,
RS-485 and IrDA................................................................................. 8
JP21: LVDS Power Setting.................................................................. 8
IB815 User’s Manual 7
INSTALLATIONS
JP1
Setting
Normal
Clear CMOS
CONN
Setting
RS-232
RS-422
RS-485
IrDA
JP14
1-2
3-4
5-6
Open
JP15
3-5, 4-6
1-3, 2-4
1-3, 2-4
Don’t care
JP16
3-5, 4-6
1-3, 2-4
1-3, 2-4
Don’t care
JP17
3-4
3-4
3-4
Don’t care
JP23
Short
Short
Short
Open
JP21
Setting
+3VS
+5VS
JP1: Clear CMOS Setting
JP14, JP15, JP16, JP17, JP23: Jumper Select for RS-232,
RS-422, RS-485 and IrDA
JP21: LVDS Power Setting
8
IB815 User’s Manual
Connectors on IB815
The connectors on IB815 allows you to connect external devices such as
keyboard, floppy disk drives, hard disk drives, printers, etc. The following
table lists the connectors on IB815 and their respective functions.
Connector Locations on IB815 .......................................................... 10
JP2, JP3: HDD Power Connector (Output: Max. 2A) ........................ 11
J2, J3: LAN Connectors ..................................................................... 11
JP4: Audio Connectors ...................................................................... 11
JP5: VGA Connectors ....................................................................... 11
J5: Parallel Port ................................................................................. 13
J6: AT_12V Connector ...................................................................... 13
JP6, JP7, JP8, JP9: USB0~USB7 Ports .............................................. 13
J7: AT_12V Connector ...................................................................... 14
J8: LVDS Port (24bit) ....................................................................... 14
J9: LVDS Backlight Connector .......................................................... 14
JP10: PS/2 Keyboard and PS/2 Mouse Connectors ............................ 14
J10: MCU Spy-Bi-Wire Connector .................................................... 15
JP11: Digital IO 4IN/4OUT Connector .............................................. 15
JP12: IrDA Connectors ...................................................................... 15
COM2 (JP13) is jumper selectable for RS-232, RS-422 and RS-485 .. 16
JP20: SPI Debug Port ........................................................................ 17
FAN1: CPU Fan Power Connector .................................................... 18
FAN2, FAN3: System Fan Power Connector ..................................... 18
CN1: CFAST Port ............................................................................. 18
CN2, CN3: Serial ATA Port .............................................................. 18
CN4: Compact Flash Connector (top side) ......................................... 18
J4: Mini PCI- E(x1) Connector .......................................................... 18
INSTALLATIONS
IB815 User’s Manual 9
INSTALLATIONS
Connector Locations on IB815
10
IB815 User’s Manual
Pin #
Signal Name
1
+5V
2
Ground
3
Ground
4
+12V
Signal Name
Pin #
Pin #
Signal Name
L1_MDI0P
1 9 L1_MDI0N
L1_VDD10
2
10
CAP to GND
L1_MDI1P
3
11
L1_MDI1N
L1_MDI2P
4
12
L1_MDI2N
NC
5
13
GND
L1_MDI3P
6
14
L1_MDI3N
L1_VDD33
7
15
L1_LED3/EEDO
L1_LED0
8
16
L1_LED1/EESK
Signal Name
Pin #
Pin #
Signal Name
R_OUT
1 2 L_OUT
GND
3 4 GND
LINE_R
5 6 LINE_L
GND
7 8 GND
MIC_R
9
10
MIC_L
GND
11
Signal Name
Pin #
Pin #
Signal Name
VGA_R
1 2 +5VS_CRT
VGA_G
3 4 GND
VGA_B
5 6 NC
NC
7 8 VGADDCDATA
GND
9
10
HSYNC
+5VS
11
12
VSYNC
GND
13
14
VGADDCCLK
GND
15
JP2, JP3: HDD Power Connector (Output: Max. 2A)
Note: +12V power is provided with 2A maximum load.
INSTALLATIONS
J2, J3: LAN Connectors
JP4: Audio Connectors
JP5: VGA Connectors
IB815 User’s Manual 11
INSTALLATIONS
12
IB815 User’s Manual
Signal Name
Pin #
Pin #
Signal Name
STB-
1
14
AFD-
PPD0
2
15
ERR#
PPD1
3
16
INIT-
PPD2
4
17
SLIN-
PPD3
5
18
Ground
PPD4
6
19
Ground
PPD5
7
20
Ground
PPD6
8
21
Ground
PPD7
9
22
Ground
ACK#
10
23
Ground
BUSY
11
24
Ground
PE
12
25
Ground
SLCT
13
Signal Name
Pin #
Pin #
Signal Name
NC
1
11
NC
NC
2
12
NC
GND
3
13
GND
NC
4
14
NC
GND
5
15
GND
NC
6
16
GND
GND
7
17
GND
NC
8
18
NC
NC
9
19
NC
+12VA
10
20
NC
Signal Name
Pin #
Pin #
Signal Name
+5V
1 2 GND
D-
3 4 D+
D+
5 6 D-
GND
7 8 +5V
J5: Parallel Port
J6: AT_12V Connector
INSTALLATIONS
JP6, JP7, JP8, JP9: USB0~USB7 Ports
IB815 User’s Manual 13
INSTALLATIONS
Pin #
Signal Name
1
+12V
2
GND
Signal Name
Pin #
Pin #
Signal Name
D0_TX
1 2 D0_TX#
GND
3 4 GND
D1_TX
5 6 D1_TX#
GND
7 8 VDD1
D3_TX
9
10
D3_TX#
D2_TX
11
12
D2_TX#
GND
13
14
GND
CLK_TX
15
16
CLK_TX#
LVDS_BLON-
17
18
VDD1
SPC
19
20
SPD
Pin #
Signal Name
1
+12V
2
Backlight Enable
3
ADJ
4
GND
Signal Name
Pin #
Pin #
Signal Name
GND
1 2 GND
5V
3 4 5V
MDA
5 6 KBDA
MCL
7 8 KBCL
NC
9
J7: AT_12V Connector
J7 is a DC-in internal connector supporting +12V.
Remarks: J7 and J6 connectors cannot be connected at the same time.
J8: LVDS Port (24bit)
J9: LVDS Backlight Connector
JP10: PS/2 Keyboard and PS/2 Mouse Connectors
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IB815 User’s Manual
INSTALLATIONS
Pin #
Signal Name
1
MCU_3V
2
SBWTCK
3
SBWTDIO
4
GND
Signal Name
Pin #
Pin #
Signal Name
GND
1 2 +5VS
OUT3
3 4 OUT1
OUT2
5 6 OUT0
IN3
7 8 IN1
IN2
9
10
IN0
Pin #
Signal Name
1
+5VS 2 3 IRRX
4
GND
5
IRTX
Signal Name
Pin #
Pin #
Signal Name
DCD#1
1 2 DSR#1
SIN1
3 4 RTS#1
SOUT1
5 6 CTS#1
DTR#1
7 8 RI#1
GND
9
10
NC
DCD2_TX-
11
12
DSR#2
SIN2_TX+
13
14
RTS#2
SOUT2_RX+
15
16
CTS#2
DTR2_RX-
17
18
RI#2
GND
19
20
NC
J10: MCU Spy-Bi-Wire Connector
Spy-Bi-Wire test clock/data input during programming and test
JP11: Digital IO 4IN/4OUT Connector
JP12: IrDA Connectors
JP13, JP18: Serial Port (COM1~COM4)
IB815 User’s Manual 15
INSTALLATIONS
Pin #
Signal Name
RS-232
RS-422
RS-485
11
DCD
TX-
DATA-
12
RX
TX+
DATA+
13
TX
RX+
NC
14
DTR
RX-
NC
15
GND
GND
GND
16
DSR
RTS-
NC
17
RTS
RTS+
NC
18
CTS
CTS+
NC
19
RI
CTS-
NC
Pin #
Signal Name
1
SPEAKER
2
NC 3 GND
4
+5VS
Pin #
Signal Name
9
+5VS
10
NC
11
GND
COM2 (JP13) is jumper selectable for RS-232, RS-422 and
RS-485
JP19: System Function Connector
JP19 provides connectors for system indicators that provide light
indication of the computer activities and switches to change the computer
status. JP19 is a 16-pin header that provides interfaces for the following
functions
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio tone
generation. An 8-ohm speaker is recommended.
Power LED: Pins 9-11
The power LED indicates the status of the main power switch.
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IB815 User’s Manual
INSTALLATIONS
Pin #
Signal Name
5
Power_ON
13
GND
Pin #
Signal Name
7
RESET
15
GND
Pin #
Signal Name
8
-HDD_LED
16
+5VS
Signal Name
Pin #
Pin #
Signal Name
2 NC
SPI_CS0
3 4 3V_DUAL
MISO
5 6 -SPI_HOLD0
-SPI_WP0
7 8 SPICLK
GND
9
10
MOSI
ATX Power ON Switch: Pins 5 and 13
This 2-pin connector is an “ATX Power Supply On/Off Switch” on the
system that connects to the power switch on the case. When pressed, the
power switch will force the system to power on. When pressed again, it
will force the system to power off.
Reset Switch: Pins 7 and 15
The reset switch allows the user to reset the system without turning the
main power switch off and then on again. Orientation is not required
when making a connection to this header.
Hard Disk Drive LED Connector: Pins 8 and 16
This connector connects to the hard drive activity LED on control panel.
This LED will flash when the HDD is being accessed.
JP20: SPI Debug Port
IB815 User’s Manual 17
INSTALLATIONS
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation control
Pin #
Signal Name
1
Ground
2
+12V
3
Rotation control
FAN1: CPU Fan Power Connector
FAN1 is a 3-pin header for the CPU fan. The fan must be 12V
(Max. 1A).
FAN2, FAN3: System Fan Power Connector
FAN2, FAN3 is a 3-pin header for system fans. The fan must be
12V (Max. 1A).
CN1: CFAST Port
CN2, CN3: Serial ATA Port
CN4: Compact Flash Connector (top side)
J4: Mini PCI- E(x1) Connector
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IB815 User’s Manual
BIOS SETUP
BIOS SETUP
This chapter describes the different settings available in the AMI
(American Megatrends, Inc.) BIOS that comes with the board. The topics
covered in this chapter are as follows:
BIOS Introduction........................................................................... 20
BIOS Setup ...................................................................................... 20
Main BIOS Setup ............................................................................ 21
Advanced Settings .......................................................................... 22
PCIPnP Settings .............................................................................. 31
Boot Settings ................................................................................... 33
Security Settings.............................................................................. 35
Advanced Chipset Settings ............................................................ 36
Exit Setup ........................................................................................ 39
IB815 User’s Manual 19
BIOS SETUP
BIOS Introduction
The BIOS (Basic Input/Output System) installed in your computer
system’s ROM supports Intel processors. The BIOS provides critical
low-level support for a standard device such as disk drives, serial ports
and parallel ports. It also adds virus and password protection as well as
special support for detailed fine-tuning of the chipset controlling the
entire system.
BIOS Setup
The 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 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.
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IB815 User’s Manual
BIOS SETUP
Main Advanced PCIPnP Boot Security Chipset Exit
System Overview
Use[ENTER], [TAB]
or [SHIFT-TAB] to
select a field.
Use [+] or [-] to
configure system Time.
<- Select Screen
↑↓ Select Item
+- Change Field
Tab Select Field
F1 General Help
F10 Save and Exit
ESC Exit
Processor
Intel(R) Atom (TM) CPU D525
@ 1.806GHz
Speed : 1800MHz
Count : 1
System Memory
Size : 4086MB
System Time
[17:00:00]
System Date
[Fri 12/18/2009]
Note:
If the system cannot boot after making and saving system
changes with Setup, the AMI BIOS supports an override to
the CMOS settings that resets your system to its default.
Warning:
It is strongly recommended that you avoid making any
changes to the chipset defaults. These defaults have been
carefully chosen by both AMI and your system manufacturer
to provide the absolute maximum performance and
reliability. Changing the defaults could cause the system to
become unstable and crash in some cases.
Main BIOS Setup
This setup allows you to record some basic hardware configurations in
your computer system and set the system clock.
BIOS SETUP UTILITY
IB815 User’s Manual 21
BIOS SETUP
Main Advanced PCIPnP Boot Security Chipset Exit
Advanced Settings
Configure CPU.
<- Select Screen
↑↓ Select Item
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
WARNING: Setting wrong values in below sections
may cause system to malfunction.
► CPU Configurations
► IDE Configuration
► Super IO Configuration
► Hardware Health Configuration
► ACPI Configuration
► AHCI Configuration
► APM Configuration
► iSmart Configuration
► USB Configuration
► Lan Configuration
Advanced Settings
This section allows you to configure and improve your system and allows
you to set up some system features according to your preference.
The Advanced BIOS Settings contains the following sections:
► CPU Configurations
► IDE Configuration
► Super IO Configuration
► Hardware Health Configuration
► ACPI Configuration
► AHCI Configuration
► APM Configuration
► iSmart Configuration
► USB Configuration
► LAN Configuration
The fields in each section are shown in the following pages, as seen in the
computer screen. Please note that setting the wrong values may cause the system
to malfunction. If unsure, please contact technical support of your supplier.
22
BIOS SETUP UTILITY
IB815 User’s Manual
Advanced
Configure advanced CPU settings
Module Version:3F.19
Disabled for WindowsXP
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
Manufacturer: Intel
Intel(R) Atom (TM) CPU D525
@ 1.80GHz
Frequency : 1.80GHz
FSB Speed : 800MHz
Cache L1 : 48KB
Cache L2 : 1024KB
Ratio Actual Value : 9
Max CPUID Value Limit
[Disabled]
Execute-Disable Bit Capability
[Enabled]
Hyper Threading Technology
[Enabled]
Intel SpeedStep(tm) tech
[Disabled]
The CPU Configuration menu shows the following CPU details:
Manufacturer: the name of the CPU manufacturer
Brand String: the brand name of the CPU being used
Frequency: the CPU processing speed
FSB Speed: the FSB speed
Cache L1: the CPU L1 cache size
Cache L2: the CPU L2 cache
Max CPUID Value Limit
Disabled for WindowsXP.
Execute-Disable Bit Capability
XD can prevent certain classes of malicious buffer overflow attacks when
combined with a supporting OS.
Hyper Threading Technology
Enabled for Windows XP and Linux (OS optimized for Hyper-Threading
Technology) and Disabled for other OS (OS not optimized for
Hyper-Threading Technology). When Disabled, only one thread per
enabled core is enabled.
Intel SpeedStep(tm) tech (Pineview-M)
Disabled: Disable GV3
Enabled: Enable GV3
IB815 User’s Manual 23
BIOS SETUP
BIOS SETUP UTILITY
BIOS SETUP
Advanced
IDE Configuration
Options
Disabled
Compatible
Enhanced
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
ATA/IDE Configuration
[Enhanced]
Configure SATA as
[IDE]
► Primary IDE Master
: [Not Detected]
► Primary IDE Slave
: [Not Detected]
► Secondary IDE Master
: [Not Detected]
► Secondary IDE Slave
: [Not Detected]
► Third IDE Master
: [Not Detected]
► Third IDE Slave
: [Not Detected]
► Fourth IDE Master
: [Not Detected]
► Fourth IDE Slave
: [Not Detected]
Hard Disk Write Protect
[Disabled]
IDE Detect Time Out (Sec)
[35]
ATA(PI) 80Pin Cable Detection
[Host & Device]
BIOS SETUP UTILITY
The IDE Configuration menu is used to change and/or set the
configuration of the IDE devices installed in the system.
ATA/IDE Configuration
(1) Disabled.
(2) Compatible.
(3) Enhanced.
Configure SATA as
(1) IDE Mode.
(2) AHCI Mode.
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IB815 User’s Manual
BIOS SETUP
Advanced
Configure Win627UHG Super IO Chipset
Allows BIOS to Select
Serial Port Base
Addresses
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
Serial Port1 Address
[3F8/IRQ4]
Serial Port2 Address
Serial Port2 Mode
[2F8/IRQ3]
[Normal]
Serial Port3 Address
[3E8]
Serial PortC IRQ
[IRQ11]
Serial Port4 Address
[2E8]
Serial PortD IRQ
[IRQ10]
Parallel Port Address
Parallel Port Mode
Parallel Port IRQ
[378]
[Normal]
[IRQ7]
Onboard Serial Port
The default values are:
Serial Port 1: 3F8/IRQ4
Serial Port 2: 2F8/IRQ3
Serial Port 3: 3E8/IRQ11
Serial Port 4: 2E8/IRQ10
BIOS SETUP UTILITY
IB815 User’s Manual 25
BIOS SETUP
Advanced
Hardware Health Configuration
Options
Disabled
80°C/176°F
85°C/185°F
90°C/194°F
95°C/203°F
<- Select Screen
↑↓ Select Item
+- Change Field
Tab Select Field
F1 General Help
F10 Save and Exit
ESC Exit
System Temperature
:43°C/109°F
CPU Temperature
:64°C/147°F
SYSFAN Speed
:0 RPM
Vcore
:1.144 V
+12V
:11.776 V
+3.3 V
:3.294 V
+1.5V
:1.512V
+5V
SYSFAN Mode Setting
CPUFAN0 Mode Setting
: 4.768V
[Disabled]
[Disabled]
ACPI Shutdown Temperature
[Disabled]
BIOS SETUP UTILITY
The Hardware Health Configuration menu is used to show the operating
temperature, fan speeds and system voltages.
ACPI Shutdown Temperature
The system will shut down automatically under OS with ACPI mode,
when the CPU temperature reaches the configured temperature.
26
IB815 User’s Manual
BIOS SETUP
Advanced
ACPI Settings
General ACPI
Configuration settings
►General ACPI Configuration
►Advanced ACPI Configuration
►Chipset ACPI Configuration
Advanced
General ACPI Configuration
Select the ACPI
state used for
System Suspend.
Suspend mode
[S1 (POS)]
Advanced
Advance ACPI Configuration
Enable RSDP pointers
to 64-bit Fixed System
Description Tables.
Different ACPI version
Has some addition
ACPI Version Features
[ACPI v1.0]
ACPI APIC support
[Enabled]
Advanced
South Bridge ACPI Configuration
Options
Enabled
Disabled
Energy Lake Feature
[Disabled]
APIC ACPI SCI IRQ
[Disabled]
BIOS SETUP UTILITY
BIOS SETUP UTILITY
Suspend Mode
By default, the setting for this field is S1(POS) which is the only option
supported.
BIOS SETUP UTILITY
IB815 User’s Manual 27
BIOS SETUP UTILITY
BIOS SETUP
Advanced
AHCI Settings
While entering setup,
BIOS auto detect the
presence of IDE
device. This displays
the status of auto
detection of IDE
devices.
AHCI Port0
[Not Detected]
AHCI Port1
[Not Detected]
AHCI Port2
[Not Detected]
Advanced
APM Configuration
Enable or disable
APM.
<- Select Screen
↑↓ Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Power Management/APM
[Enabled]
Power Button Mode
[On/Off]
Resume On PME#
Disabled
Resume On RTC Alarm
Disabled
BIOS SETUP UTILITY
Power Management/APM
By default, this field is set to Enabled.
Power Button Mode
Go into On/Off, or Suspend when power button is pressed.
Resume on PME#
This option is used enable activity on the PCI PME (power management
event) controller to wake up the system from a suspend or standby state
Resume On RTC Alarm
This option is used to specify the time the system should be awakened
from a suspended state
28
IB815 User’s Manual
BIOS SETUP
Main Advanced Chipset Boot Security Save & Exit
iSmart Controller
EuP/ErP control on S5
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
EuP/ErP standby power Control
Keep standby power
Power-On after Power failure
Disabled
iSmart Controller
Aptio Setup Utility
EuP/ErP standby power Control
Saving the power consumption on power off.
Power-On after Power failure
This field sets the system power status whether on or off when power
returns to the system from a power failure situation.
IB815 User’s Manual 29
BIOS SETUP
Advanced
USB Configuration
Enables support for
legacy USB. AUTO
option disables
legacy support if
no USB devices are
connected.
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
Module Version - 2.24.5-13.4
USB Devices Enabled:
1 Keyboard, 1 Mouse
Legacy USB Support
[Enabled]
USB 2.0 Controller Mode
[HiSpeed]
BIOS EHCI Hand-Off
[Enabled]
Advanced
Lan Configuration
Options
Enabled
Disabled
Onboard LAN Option ROM
[Disabled]
BIOS SETUP UTILITY
The USB Configuration menu is used to read USB configuration
information and configure the USB settings.
Legacy USB Support
Enables support for legacy USB. AUTO option disables legacy support if
no USB devices are connected.
USB 2.0 Controller Mode
Configures the USB 2.0 controller in HiSpeed (480Mbps) or FullSpeed
(12Mbps).This option is enabled by HiSpeed.
BIOS EHCI Hand-Off
Enabled/Disabled. This is a workaround for Oses without EHCI hand-off
support. The EHCI ownership change should be claimed by EHCI driver.
BIOS SETUP UTILITY
Onboard LAN Option ROM
Enable or Disable Boot Option for Legacy Network Devices.
30
IB815 User’s Manual
Main Advanced PCIPnP Boot Security Chipset Exit
Advanced PCI/PnP Settings
NO: lets the BIOS
Configure all the
Devices in the system.
YES: lets the
operating system
configure Plug and
Play (PnP) devices not
required for boot if
your system has a Plug
and Play operating
system.
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
WARNING: Setting wrong values in below sections
may cause system to malfunction.
Clear NVRAM
[No]
Plug & Play O/S
[No]
PCI Latency Timer
Allocate IRQ to PCI VGA
Palette Snooping
PCI IDE BusMaster
OffBoard PCI/ISA IDE Card
[64]
[Yes]
[Disabled]
[Disabled]
[Auto]
IRQ3
[Reserved]
IRQ4
[Reserved]
IRQ5
[Available]
IRQ7
[Reserved]
IRQ9
[Available]
IRQ10
IRQ11
IRQ14
IRQ15
DMA Channel 0
DMA Channel 1
DMA Channel 3
DMA Channel 5
DMA Channel 6
DMA Channel 7
Reserved Memory Size
[Reserved]
[Reserved]
[Available]
[Available]
[Available]
[Available]
[Available]
[Available]
[Available]
[Available]
[Disabled]
PCIPnP Settings
This option configures the PCI/PnP settings.
BIOS SETUP UTILITY
BIOS SETUP
Clear NVRAM
This item is used for clearing NVRAM during system boot.
Plug & Play O/S
This lets BIOS configure all devices in the system or lets the OS configure
PnP devices not required for boot if your system has a Plug and Play OS.
PCI Latency Timer
This item sets value in units of PCI clocks for PCI device latency timer
register. Options are: 32, 64, 96, 128, 160, 192, 224, 248.
IB815 User’s Manual 31
BIOS SETUP
Allocate IRQ to PCI VGA
This assigns IRQ to PCI VGA card if card requests IRQ or doesn't assign
IRQ to PCI VGA card even if card requests an IRQ.
Palette Snooping
This informs the PCI devices that an ISA graphics device is installed in the
system so the card will function correctly.
PCI IDE BusMaster
This uses PCI busmastering for BIOS reading / writing to IDE devices.
OffBoard PCI/ISA IDE Card
Some PCI IDE cards may require this to be set to the PCI slot number
that is holiding the card. AUTO: Works for most PCI IDE cards.
IRQ#
Use the IRQ# address to specify what IRQs can be assigned to a
particular peripheral device.
Reserved Memory Size
Size of memory block to reserve for legacy ISA devices.
32
IB815 User’s Manual
Main Advanced PCIPnP Boot Security Chipset Exit
Boot Settings
Configure Settings
during System Boot.
<- Select Screen
↑↓ Select Item
+- Change Field
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
►Boot Settings Configuration
Boot
Boot Settings Configuration
Allows BIOS to skip
certain tests while
booting. This will
decrease the time
needed to boot the
system.
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
Quick Boot
[Enabled]
Quiet Boot
[Disabled]
AddOn ROM Display Mode
[Force BIOS]
Bootup Num-Lock
[On]
PS/2 Mouse Support
[Auto]
Wait for ‘F1’ If Error
[Enabled]
Hit ‘DEL’ Message Display
Interrupt 19 Capture
[Enabled]
[Disabled]
Boot Settings
BIOS SETUP
BIOS SETUP UTILITY
BIOS SETUP UTILITY
Quick Boot
This allows BIOS to skip certain tests while booting. This will decrease
the time needed to boot the system.
Quite Boot
When disabled, this displays normal POST messages. When enabled, this
displays OEM Logo instead of POST messages.
AddOn ROM Display Mode
This allows user to force BIOS/Option ROM of add-on cards to be
displayed during quiet boot.
IB815 User’s Manual 33
BIOS SETUP
Bootup Num-Lock
This select the power-on state for numlock.
PS/2 Mouse Support
This select support for PS/2 mouse.
Wait for ‘F1’ If Error
When set to Enabled, the system waits for the F1 key to be pressed when
error occurs. This allows option ROM to trap interrupt 19.
Hit <DEL> Message Display
This displays “Press <DEL> to run Setup” in POST.
Interrupt 19 Capture
This allows option ROMs to trap interrupt 19.
34
IB815 User’s Manual
BIOS SETUP
Main Advanced PCIPnP Boot Security Chipset Exit
Security Settings
Install or Change the
Password.
<- Select Screen
↑↓ Select Item
Enter Change
F1 General Help
F10 Save and Exit
ESC Exit
Supervisor Password : Not Installed
User Password : Not Installed
Change Supervisor Password
Change User Password
Boot Sector Virus Protection [Disabled]
Security Settings
This setting comes with 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 and press <Enter>. The system confirms your
password 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.
BIOS SETUP UTILITY
IB815 User’s Manual 35
BIOS SETUP
Main Advanced PCIPnP Boot Security Chipset Exit
Advanced Chipset Settings
Configure North Bridge
features.
<- Select Screen
↑↓ Select Item
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
WARNING: Setting wrong values in below sections
may cause system to malfunction.
► North Bridge Configuration
► South Bridge Configuration
Chipset
North Bridge Chipset Configuration
Options
Enabled
Disabled
<- Select Screen
↑↓ Select Item
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
PCI MMIO Allocation: 4GB To 3072MB
Configure DRAM Timing by SPD [Enabled]
Initiate Graphics Adapter [IGD]
Internal Graphics Mode Select [Enabled, 8MB]
PEG Port Configuration
► Video Function Configuration
Advanced Chipset Settings
This setting configures the north bridge, south bridge and the ME
subsystem. WARNING! Setting the wrong values may cause the system
to malfunction.
BIOS SETUP UTILITY
BIOS SETUP UTILITY
DRAM Frequency
This option supports only 667 MHz – which is the default setting.
Configure DRAM Timing by SPD
When this item is enabled, the DRAM timing parameters are set
according to the DRAM SPD (Serial Presence Detect). When disabled,
you can manually set the DRAM timing parameters through the DRAM
sub-items.
36
IB815 User’s Manual
BIOS SETUP
Chipset
Video Function Configuration
Options
Fixed Mode
DVMT Mode
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
DVMT Mode Select [DVMT Mode]
DVMT/FIXED Memory [256MB]
Boot Display Device [CRT + LVDS]
Flat Panel Type [1024x768]
Initiate Graphic Adapter
Select which graphics controller to use as the primary boot device. This
option, by default, is set to IGD.
Internal Graphics Mode Select
Use the feature to set the amount of system memory to be used by the
Internal. graphics device. expansion cards that require a specified area of
memory to work properly.
BIOS SETUP UTILITY
DVMT Mode Select
Select the control mode of memory built-in graphics capabilities. This
option, by default, is set to DVMT Mode.
DVMT/FIXED Memory
Sets the maximum memory size assigned to the integrated graphics
capabilities. This option, by default, is set to 256MB.
Boot Display Device
This option is used to select the display device used by the system when it
boots.
Flat Panel Type
This option is used to select the type of flat panel connected to the system.
Options include: 640x480 / 800x600 / 1024x768 / 1280x768 / 1440x1050
/ 8000x400.
IB815 User’s Manual 37
BIOS SETUP
Main Advanced PCIPnP Boot Security Chipset Exit
South Bridge Chipset Configuration
Options
Disabled
2 USB Ports
4 USB Ports
6 USB Ports
8 USB Ports
10 USB Ports
<- Select Screen
↑↓ Select Item
+- Change Field
F1 General Help
F10 Save and Exit
ESC Exit
USB Function [10 USB Ports]
USB 2.0 Controller [Enabled]
HDA Controller [Enabled]
SMBUS Controller [Enabled]
PCIE Ports Configuration
PCIE Port 0 [Auto]
PCIE Port 1 [Auto]
PCIE Port 2 [Auto]
PCIE Port 3 [Auto]
PCIE Port 4 [Auto]
PCIE Port 5 [Disabled]
PCIE High Priority Port [Disabled]
PCIE Port 0 IOxAPIC Enable [Disabled]
PCIE Port 1 IOxAPIC Enable [Disabled]
PCIE Port 2 IOxAPIC Enable [Disabled]
PCIE Port 3 IOxAPIC Enable [Disabled]
PCIE Port 4 IOxAPIC Enable [Disabled]
PCIE Port 5 IOxAPIC Enable [Disabled]
BIOS SETUP UTILITY
USB Function
This option enables the number of USB ports desired or disables the USB
function.
USB 2.0 Controller
This option is enabled by default.
HDA Controller
This option is used to enable the Southbridge high definition audio
controller.
SMBUS Controller
This option is enabled by default.
38
IB815 User’s Manual
Main Advanced PCIPnP Boot Security Chipset Exit
Exit Options
Exit system setup
after saving the
changes.
F10 key can be used
for this operation
<- Select Screen
↑↓ Select Item
Enter Go to Sub Screen
F1 General Help
F10 Save and Exit
ESC Exit
Save Changes and Exit
Discard Changes and Exit
Discard Changes
Load Optimal Defaults
Load Failsafe Defaults
Exit Setup
The exit setup has the following settings which are:
Save Changes and Exit
This option allows you to determine whether or not to accept the
modifications and save all changes into the CMOS memory before exit.
Discard Changes and Exit
This option allows you to exit the Setup utility without saving the changes
you have made in this session.
Discard Changes
This option allows you to discard all the changes that you have made in
this session.
Load Optimal 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.
Load Failsafe 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.
IB815 User’s Manual 39
BIOS SETUP UTILITY
BIOS SETUP
DRIVERS INSTALLATION
Drivers Installation
This section describes the installation procedures for software and drivers
under the Windows XP, Windows Vista and Windows 7. The software
and drivers are included with the motherboard. If you find the items
missing, please contact the vendor where you made the purchase. The
contents of this section include the following:
Intel Chipset Software Installation Utility ........................................... 41
Intel Pineview Chipset Family Graphics Driver Installation ................. 43
Realtek High Definition Codec Audio Driver Installation ................... 45
Realtek 8111E LAN Drivers Installation ............................................ 46
IMPORTANT NOTE:
After installing your Windows operating system (Windows XP/ Vista/ 7),
you must install first the Intel Chipset Software Installation Utility before
proceeding with the drivers installation.
40
IB815 User’s Manual
DRIVERS INSTALLATION
Intel Chipset Software Installation Utility
The Intel Chipset Drivers should be installed first before the software
drivers to enable Plug & Play INF support for Intel chipset components.
Follow the instructions below to complete the installation under Windows
XP/Vista/7.
1. Insert the drivers DVD into the DVD drive. Click Intel and then
Intel(R) Pineview Chipset Drivers. Click Intel(R) Chipset Software
Installation Utility.
2. When the welcome screen to the Intel(R) Chipset Software Installation
Utility appears, click Next to continue.
IB815 User’s Manual 41
DRIVERS INSTALLATION
3. Click Yes to accept the software license agreement and proceed with
the installation process.
4. On the Readme Information screen, click Next to continue.When the
Setup Progress screen appears, click Next to continue.
5. The Setup process is now complete. Click Finish to restart the
computer and for changes to take effect.
42
IB815 User’s Manual
DRIVERS INSTALLATION
Intel Pineview Chipset Family Graphics Driver
Installation
To install the VGA drivers, follow the steps below to proceed with the
installation.
1. Insert the drivers DVD into the DVD drive. Click Intel and then
Intel(R) Pineview Chipset Drivers. Click Intel(R) Pineview Chipset
Family Graphics Driver.
2. When the welcome screen of the Intel(R) Graphics Media Accelerator
Driver appears, click Next to continue.
IB815 User’s Manual 43
DRIVERS INSTALLATION
3. Click Yes to to agree with the license agreement and continue the
installation.
4. Click Next in the Readme File Information window.
5. Click Next in the Setup Progress window.
6. Setup is now complete. Click Finish to restart the computer and for
changes to take effect.
44
IB815 User’s Manual
DRIVERS INSTALLATION
Realtek High Definition Codec Audio Driver
Installation
Follow the steps below to install the Realtek HD Codec Audio Drivers.
1. Insert the drivers DVD into the DVD drive. Click Intel and then
Intel(R) Pineview Chipset Drivers. Click Realtek High Definition
Codec Audio Driver.
2.When the welcome screen to InstallShield Wizard for Realtek High
Definition Audio Driver appears, click Next to start the installation.
3.When the InstallShieldWizard has finished performing maintenance
operations on Realtek High Definition Codec Audio Audio Driver, click
Finish to restart the computer.
IB815 User’s Manual 45
DRIVERS INSTALLATION
Realtek LAN Drivers Installation
Follow the steps below to install Realtek 8111E LAN Drivers.
1. Click Realtek 8111E LAN Controller Driver..
2. On the next screen, click Install Drivers to start the drivers installation.
3. When the Welcome screen appears, click Next to continue.
4. In the License Agreement screen, click I accept the terms in license
agreement and Next to accept the software license agreement and
proceed with the installation process.
5. When the Setup Options appears, click Install Drivers only and Next
to continue.
6. When the Ready to Install the Program screen appears, click Install to
continue.
7. The Setup process is now complete (InstallShield Wizard Completed).
Click Finish to restart the computer and for changes to take effect.
46
IB815 User’s Manual
DRIVERS INSTALLATION
This page is intentionally left blank.
IB815 User’s Manual 47
APPENDIX
Address
Device Description
02E8h-02EFh
Communications Port (COM4)
02F8h-02FFh
Communications Port (COM2)
03B0h-03BBh
Intel(R) Graphics Media Accelerator 3150
03C0h-03DFh
Intel(R) Graphics Media Accelerator 3150
03E8h-03EFh
Communications Port (COM3)
03F6h-03F6h
Primary IDE Channel
03F8h-03FFh
Communications Port (COM1)
0400h-041Fh
Intel(R) ICH8 Family SMBus Controller - 283E
04D0h-04D1h
Motherboard resources
0500h-053Fh
Motherboard resources
0800h-087Fh
Motherboard resources
0A00h-0A0Fh
Motherboard resources
0A10h-0A1Fh
Motherboard resources
0A79h-0A79h
ISAPNP Read Data Port
0D00h-FFFFh
PCI bus
B480h-B48Fh
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
B800h-B80Fh
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
B880h-B883h
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
BC00h-BC07h
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
C000h-C003h
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
C080h-C087h
Intel(R) ICH8M 3 port Serial ATA Storage Controller
- 2828
C400h-C41Fh
Standard Universal PCI to USB Host Controller
C480h-C49Fh
Intel(R) ICH8 Family USB Universal Host Controller 2832
C800h-C81Fh
Intel(R) ICH8 Family USB Universal Host Controller 2831
C880h-C89Fh
Intel(R) ICH8 Family USB Universal Host Controller 2830
Appendix
A. I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port
addresses that also becomes the identity of the device. The following table
lists the I/O port addresses used.
48
IB815 User’s Manual
APPENDIX
Level
Function
IRQ0
System timer
IRQ1
PS/2 Keyboard
IRQ3
Communications Port (COM2)
IRQ4
Communications Port (COM1)
IRQ8
System CMOS/real time clock
IRQ9
Microsoft ACPI-Compliant System
IRQ10
Communications Port (COM4)
IRQ11
Communications Port (COM3)
IRQ12
PS/2 Mouse
IRQ13
Numeric data processor
IRQ14
Primary IDE Channel
IRQ15
Intel(R) ICH8 Family SMBus Controller - 283E
IRQ16
Intel(R) Graphics Media Accelerator 3150
IRQ16
Realtek PCIe GBE Family Controller
IRQ16
Standard Universal PCI to USB Host Controller
IRQ17
Realtek PCIe GBE Family Controller #2
IRQ18
Intel(R) ICH8 Family USB Universal Host Controller 2832
IRQ18
Intel(R) ICH8M 3 port Serial ATA Storage Controller 2828
IRQ19
Intel(R) ICH8 Family USB Universal Host Controller 2831
IRQ21
Microsoft UAA Bus Driver for High Definition Audio
IRQ22
Intel(R) ICH8 Family PCI Express Root Port 1 - 283F
IRQ22
Intel(R) ICH8 Family PCI Express Root Port 5 - 2847
IRQ23
Intel(R) ICH8 Family PCI Express Root Port 6 - 2849
IRQ23
Intel(R) ICH8 Family USB Universal Host Controller 2830
IRQ23
Intel(R) ICH8 Family USB2 Enhanced Host Controller 2836
B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on
board.
IB815 User’s Manual 49
APPENDIX
C. Watchdog Timer Configuration
The WDT is used to generate a variety of output signals after a user
programmable count. The WDT is suitable for use in the prevention of
system lock-up, such as when software becomes trapped in a deadlock.
Under these sorts of circumstances, the timer will count to zero and the
selected outputs will be driven. Under normal circumstance, the user will
restart the WDT at regular intervals before the timer counts to zero.
SAMPLE CODE:
File of the W627UHG.CPP
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#include "W627UHG.H"
#include <dos.h>
//--------------------------------------------------------------------------unsigned int W627UHG_BASE;
void Unlock_W627UHG (void);
void Lock_W627UHG (void);
//--------------------------------------------------------------------------unsigned int Init_W627UHG(void)
{
unsigned int result;
unsigned char ucDid;
W627UHG_BASE = 0x4E;
result = W627UHG_BASE;
ucDid = Get_W627UHG_Reg(0x20);
if (ucDid == 0xA2) //W83627UHG??
{ goto Init_Finish; }
W627UHG_BASE = 0x2E;
result = W627UHG_BASE;
ucDid = Get_W627UHG_Reg(0x20);
if (ucDid == 0xA2) //W83627UHG??
{ goto Init_Finish; }
W627UHG_BASE = 0x00;
result = W627UHG_BASE;
Init_Finish:
return (result);
}
//--------------------------------------------------------------------------void Unlock_W627UHG (void)
50
IB815 User’s Manual
{
outportb(W627UHG_INDEX_PORT, W627UHG_UNLOCK);
outportb(W627UHG_INDEX_PORT, W627UHG_UNLOCK);
}
//--------------------------------------------------------------------------void Lock_W627UHG (void)
{
outportb(W627UHG_INDEX_PORT, W627UHG_LOCK);
}
//--------------------------------------------------------------------------void Set_W627UHG_LD( unsigned char LD)
{
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, W627UHG_REG_LD);
outportb(W627UHG_DATA_PORT, LD);
Lock_W627UHG();
}
//--------------------------------------------------------------------------void Set_W627UHG_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, REG);
outportb(W627UHG_DATA_PORT, DATA);
Lock_W627UHG();
}
//--------------------------------------------------------------------------unsigned char Get_W627UHG_Reg(unsigned char REG)
{
unsigned char Result;
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, REG);
Result = inportb(W627UHG_DATA_PORT);
Lock_W627UHG();
return Result;
}
//---------------------------------------------------------------------------
APPENDIX
IB815 User’s Manual 51
APPENDIX
File of the W627UHG.H
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#ifndef __W627UHG_H
#define __W627UHG_H 1
//--------------------------------------------------------------------------#define W627UHG_INDEX_PORT (W627UHG_BASE)
#define W627UHG_DATA_PORT (W627UHG_BASE+1)
//--------------------------------------------------------------------------#define W627UHG_REG_LD 0x07
//--------------------------------------------------------------------------#define W627UHG_UNLOCK 0x87
#define W627UHG_LOCK 0xAA
//--------------------------------------------------------------------------unsigned int Init_W627UHG(void);
void Set_W627UHG_LD( unsigned char);
void Set_W627UHG_Reg( unsigned char, unsigned char);
unsigned char Get_W627UHG_Reg( unsigned char);
//--------------------------------------------------------------------------#endif //__W627UHG_H
52
IB815 User’s Manual
APPENDIX
File of the MAIN.CPP
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#include <dos.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include "W627UHG.H"
//--------------------------------------------------------------------------int main (void);
void WDTInitial(void);
void WDTEnable(unsigned char);
void WDTDisable(void);
//--------------------------------------------------------------------------int main (void)
{
char SIO;
SIO = Init_W627UHG();
if (SIO == 0)
{
.............................................. printf("Can not detect Winbond 83627UHG, program abort.\n");
................................................................................................................................... return(1);
}
WDTInitial();
WDTEnable(10);
WDTDisable();
return 0;
}
//--------------------------------------------------------------------------void WDTInitial(void)
{
unsigned char bBuf;
Set_W627UHG_LD(0x08);................................................................. //switch to logic device 8
bBuf = Get_W627UHG_Reg(0x30);
bBuf &= (~0x01);
Set_W627UHG_Reg(0x30, bBuf); ................................................................... //Enable WDTO
}
//--------------------------------------------------------------------------void WDTEnable(unsigned char NewInterval)
{
unsigned char bBuf;
Set_W627UHG_LD(0x08);........................................................................................................ //switch to logic device 8
Set_W627UHG_Reg(0x30, 0x01); ....................................................................... //enable timer
IB815 User’s Manual 53
APPENDIX
bBuf = Get_W627UHG_Reg(0xF5);
bBuf &= (~0x08);
Set_W627UHG_Reg(0xF5, bBuf); ......................................................... //count mode is second
Set_W627UHG_Reg(0xF6, NewInterval); ................................................................. //set timer
}
//--------------------------------------------------------------------------void WDTDisable(void)
{
Set_W627UHG_LD(0x08);........................................................................................................ //switch to logic device 8
Set_W627UHG_Reg(0xF6, 0x00);.......................................................... //clear watchdog timer
Set_W627UHG_Reg(0x30, 0x00); ............................................................................................. //watchdog disabled
}
//---------------------------------------------------------------------------
54
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D. Digital I/O Sample Code
File of the W627UHG.H
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#ifndef __W627UHG_H
#define __W627UHG_H 1
//--------------------------------------------------------------------------#define W627UHG_INDEX_PORT (W627UHG_BASE)
#define W627UHG_DATA_PORT (W627UHG_BASE+1)
//--------------------------------------------------------------------------#define W627UHG_REG_LD 0x07
//--------------------------------------------------------------------------#define W627UHG_UNLOCK 0x87
#define W627UHG_LOCK 0xAA
//--------------------------------------------------------------------------unsigned int Init_W627UHG(void);
void Set_W627UHG_LD( unsigned char);
void Set_W627UHG_Reg( unsigned char, unsigned char);
unsigned char Get_W627UHG_Reg( unsigned char);
//--------------------------------------------------------------------------#endif //__W627UHG_H
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APPENDIX
File of the W627UHG.CPP
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#include "W627UHG.H"
#include <dos.h>
//--------------------------------------------------------------------------unsigned int W627UHG_BASE;
void Unlock_W627UHG (void);
void Lock_W627UHG (void);
//--------------------------------------------------------------------------unsigned int Init_W627UHG(void)
{
unsigned int result;
unsigned char ucDid;
W627UHG_BASE = 0x4E;
result = W627UHG_BASE;
ucDid = Get_W627UHG_Reg(0x20);
if (ucDid == 0xA2) //W83627UHG??
{ goto Init_Finish; }
W627UHG_BASE = 0x2E;
result = W627UHG_BASE;
ucDid = Get_W627UHG_Reg(0x20);
if (ucDid == 0xA2) //W83627UHG??
{ goto Init_Finish; }
W627UHG_BASE = 0x00;
result = W627UHG_BASE;
Init_Finish:
return (result);
}
//--------------------------------------------------------------------------void Unlock_W627UHG (void)
{
outportb(W627UHG_INDEX_PORT, W627UHG_UNLOCK);
outportb(W627UHG_INDEX_PORT, W627UHG_UNLOCK);
}
//--------------------------------------------------------------------------void Lock_W627UHG (void)
{
outportb(W627UHG_INDEX_PORT, W627UHG_LOCK);
}
//--------------------------------------------------------------------------void Set_W627UHG_LD( unsigned char LD)
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{
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, W627UHG_REG_LD);
outportb(W627UHG_DATA_PORT, LD);
Lock_W627UHG();
}
//--------------------------------------------------------------------------void Set_W627UHG_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, REG);
outportb(W627UHG_DATA_PORT, DATA);
Lock_W627UHG();
}
//--------------------------------------------------------------------------unsigned char Get_W627UHG_Reg(unsigned char REG)
{
unsigned char Result;
Unlock_W627UHG();
outportb(W627UHG_INDEX_PORT, REG);
Result = inportb(W627UHG_DATA_PORT);
Lock_W627UHG();
return Result;
}
//---------------------------------------------------------------------------
APPENDIX
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APPENDIX
File of the MAIN.CPP
//--------------------------------------------------------------------------//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//--------------------------------------------------------------------------#include <dos.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include "W627UHG.H"
//--------------------------------------------------------------------------int main (void);
void Dio5Initial(void);
void Dio5SetOutput(unsigned char);
unsigned char Dio5GetInput(void);
void Dio5SetDirection(unsigned char);
unsigned char Dio5GetDirection(void);
//--------------------------------------------------------------------------int main (void)
{
char SIO;
SIO = Init_W627UHG();
if (SIO == 0)
{
printf("Can not detect Winbond 83627UHG, program abort.\n");
return(1);
}
Dio5Initial();
//for GPIO50..57
Dio5SetDirection(0x0F); //GP50..53 = input, GP54..57=output
printf("Current DIO direction = 0x%X\n", Dio5GetDirection());
printf("Current DIO status = 0x%X\n", Dio5GetInput());
printf("Set DIO output to high\n");
Dio5SetOutput(0x0F);
printf("Set DIO output to low\n");
Dio5SetOutput(0x00);
return 0;
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}
//--------------------------------------------------------------------------void Dio5Initial(void)
{
unsigned char ucBuf;
Set_W627UHG_LD(0x08); //switch to logic device 8
//enable the GP5 group
ucBuf = Get_W627UHG_Reg(0x30);
ucBuf |= 0x02;
Set_W627UHG_Reg(0x30, ucBuf);
}
//--------------------------------------------------------------------------void Dio5SetOutput(unsigned char NewData)
{
Set_W627UHG_LD(0x08); //switch to logic device 8
Set_W627UHG_Reg(0xE1, NewData);
}
//--------------------------------------------------------------------------unsigned char Dio5GetInput(void)
{
unsigned char result;
Set_W627UHG_LD(0x08); //switch to logic device 8
result = Get_W627UHG_Reg(0xE1);
return (result);
}
//--------------------------------------------------------------------------void Dio5SetDirection(unsigned char NewData)
{
//NewData : 1 for input, 0 for output
Set_W627UHG_LD(0x08); //switch to logic device 8
Set_W627UHG_Reg(0xE0, NewData);
}
//--------------------------------------------------------------------------unsigned char Dio5GetDirection(void)
{
unsigned char result;
Set_W627UHG_LD(0x08); //switch to logic device 8
result = Get_W627UHG_Reg(0xE0);
return (result);
}
//---------------------------------------------------------------------------
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