IB835F
Intel® Cedar Trail + NM 10
PICMG1.0 Full Size CPU Card
USER’S MANUAL
Version 1. 0
ii
IB835F User’s Manual
Acknowledgments
AMI BIOS is a trademark of American Megatrends Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Cedarview are registered trademarks of Intel
Corporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
W inbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.
IB835F User’s Manual iii
Table of Contents
Introduction ...................................................... 1
Checklist ............................................................................. 2
IB835F Specifications ........................................................ 3
Board Dimensions .............................................................. 4
Installations ...................................................... 5
Installing the Memory......................................................... 6
Setting the Jum pers............................................................. 7
Connectors on IB835F...................................................... 12
BIOS Setup.......................................................23
BIOS Introduction ............................................................ 24
BIOS Setup....................................................................... 24
Advanced Settings ............................................................ 25
Chipset Settings ................................................................ 34
Boot Settings .................................................................... 38
Security Settings ............................................................... 39
Save & Exit Settings ......................................................... 40
Drivers Installation ......................................42
Intel Chipset Software Installation Utility ......................... 43
VGA Drivers Installation .................................................. 45
Realtek HD Audio Driver Installation .............................. 47
Intel LAN Controller Drivers Installation ......................... 49
Appendix ...........................................................52
A. I/O Port Address Map .................................................. 52
B. Interrupt Request Lines (IRQ) ...................................... 54
C. Watchdog Timer Conf igur at i on ................................... 55
iv
IB835F User’s Manual
This pa ge is in ten tionally left b lank.
INTRODUCTION
IB835F User’s Manual 1
Introduction
IB835F is a PICMG1.0 Fu ll Size CPU Ca rd t hat comes with the Intel
Atom D2550 processor runni n g 1.86GHz and with a 1MB L2 cache. The
boa rd is bas ed on t he Intel® CG82NM10 PCH chipset and supports two
SOD IMM with a maximum memory ca pacity of 4GB.
IB835F features the integrated GMA3650 Intel graphics controller and
supports both CRT and D VI-D vi deo displ ay i n terface, as well as a 24-bit
dual channel interface with the help of NXP PTN3460BS device.
Onboard functional connections are available for two SATA po r ts, four
COM ports, seven USB 2.0 ports, audio and a PS/2 keyboard/mouse
co nnecto r. Addit ional expa nsion comes in one Mini PCI-e(x1) slots.
INTRODUCTION
2
IB835F User’s Manual
Checklist
Your IB835F package should include the items listed below.
• T he IB835F PICMG1.0 Full Size CPU Card
• T his User’s Manual
• I/O bracket
• 1 DVD c onta ining chipse t drivers and flash memory utility
INTRODUCTION
IB835F User’s Manual 3
IB835F Specifications
Form Factor
Full Size CPU Card (PICMG 1.0)
CPU Type
Intel® AtomTM DC D2550 /1MB cache /1.86 GHz [TDP=10W]
Package = FCBGA559 Type[ 22 mm x 22 mm] ; Cores / Threads = 2 / 4
BIOS
AMI BIOS, support AC PI Function
Chipset
Intel® CG82NM10 PCH [TDP =2.1W], package = BGA360, 17mmx17mm
Memory
Intel® AtomTM Processor integrated memory c ont roll er
2x DDR3-1066 SO-DIMM, Non-ECC, Un-buffered, 1.5V, Max. 4GB
Display Interface
Intel® GMA 3650 (Gfx fr eq @ 640M Hz) for D2550
Supports DirectX 9 Graphic , OpenGL 3.0
VGA x 1 (via D2550)
DVI x 1(via D2550 w/ level shifter ASM1442K)
LVDS, support 24-bit dual channel (via eDP thru NXP PTN3460) [I2C]
LAN
Intel I211AT PCI Express Gigabit LAN con troller x 2
USB
NM10 built-in USB 2.0 host controller, support 8 ports
6 x USB 2.0 thru onboard pin-headers
1 x USB2.0 @ I/O edge connector
1 x USB 2.0 for MiniPCIe
Serial ATA Ports
NM10 built-in SATA controller, support s 2 ports
2 x SATA; 1 x CFast (Share with SATA port #1 via SATA switch)
PCI to ISA bridge
ITE IT8888G x1 for high drive ISA bus thru NM10 PCI lane
PCIe to PCI
ITE IT8892 x 1 for PCIe(x1) to 4 x PC I slots
**Derived to PICMG gold finger**
Audio
NM10 built-in audio con troller w/ Realtek A LC6 62-VD0 Codec
Supports 5.1 CH audio (Line-out, Line-in & MIC );
LPC I/O
Fintek F81846AD-I
COM1(RS232/422/485),COM 2 ~ C O M 4 (RS232 only)
PS/2 Keyb oard & Mous e, Parallel x 1
Hardware monitor (3 thermal inputs, 4 voltage monitor inputs, VID0-4 & 2
Fan Headers )
Digital IO
4 in & 4 out
Expansion Slots
Mini PCIe soc ket x1@ c omponent side
Edge Connector
DB15 x1 for VGA
USB 2.0 x 1
RJ45 x2 for LAN #1, #2
PS/2 Conn ector x1 for keyb oard /m ous e
Onboard Header/
Connector
DF20 20-pin header x2 for LVDS
4 pins box header x 1 for LCD brightness contr ol [Thr u Super I/ O FAN # 2]
DF11-20 pins box-header x1 for DVI -D
DF11 2x13 pins box-header x1 for printer
DF11 2x10 pins box-header x2 for COM1~C OM4
3 pins pin-head er x1 for CPU fan [Su pport smart FAN]
3 pins pin-head er x1 for s ystem fan [12V & GND on ly, No d etect func tion]
2x5 pins pin-header x3 for 6 ports USB2.0
SATA connector x 2 ports
CFast slot x 1@solder side
Watchdog Timer
Yes (256 segments, 0, 1, 2…255 s ec/min)
System Voltage
+5V, +3.3V, +12V, -12V & 5VSB
RoHS
Yes
Expansion Slots
Mini PCIe soc ket x1@ c omponent side
Certification
CE/ FCC Class B / LVD
OS support
- Windows 8/8.1
- Windows 7 (32-bit only)
- Linux (Fedora ; Ubuntu)
Board Size
338mm x 122mm (13.31” x 4.8”)
INTRODUCTION
4
IB835F User’s Manual
Board Dimensions
INSTALLATIONS
IB835F User’s Manual 5
Installations
This sect ion pr ovide s info rmat ion o n how to us e the jumpers and
connector s on the IB835F in order to set up a workable system. The
top ics covered are:
Installing the M emory .......................................................................... 6
Sett ing the Jumpers .............................................................................. 7
Co nne ct or s on I B835F ....................................................................... 12
INSTALLATIONS
6
IB835F User’s Manual
Installing the Memory
The IB835F board supports two DDR3-1066 memory modules.
Installing and Removing Memory Modules
To install the DDR3 modules, locate the memory slot on the boar d and
perform the following steps:
1. Hold the DDR3 module so that the key of the DDR3 module aligned
with that on the memory slot.
2. Gently push the DD R3 mod ule in an upright positio n u n til t he clips of
the slot close to ho ld the DDR3 module in place when the DDR3
module touches the bottom of the slot.
3. To remove the D DR3 modu le, press the c lips with bot h hands.
DDR3 Module
Lock
Lock
Lock
Lock
INSTALLATIONS
IB835F User’s Manual 7
Setting the Jumpers
Jumpers are used on IB835F to select various settings and features
according to your needs and applications. Contact your supplier if you
have d oubts about the best configurat ion for you r needs. The following
lists the connectors on IB835F and their respective functions.
Jumper Locations on IB835F ............................................................... 8
JP1: COM1 RS232 RI/+5V/+12V Power Setting ................................. 9
JP2: COM2 RS232 RI/+5V/+12V Power Setting ................................. 9
JP3: Clear CMOS Setting .................................................................. 10
JP4: LCD Panel Power Selection ....................................................... 10
JP6: LCD BackLight Control Output Level........................................ 10
JP7 : L VDS function mode S ettin g ..................................................... 11
INSTALLATIONS
8
IB835F User’s Manual
Jumper Locations on IB835F
Jumper Locations on IB835F .......................................................... Page
JP1: COM1 RS232 RI/+5V/+12V Power Setting ............................... 10
JP2: COM2 RS232 RI/+5V/+12V Power Setting ............................... 10
JP3: Clear CMOS Setting .................................................................. 10
JP4: LCD Panel Power Selection ....................................................... 11
JP6: LCD BackLight Control Output Level ....................................... 11
JP7 : L VDS function mode S ettin g ..................................................... 12
INSTALLATIONS
IB835F User’s Manual 9
JP1: COM1 RS232 RI/+5V/+12V Power Setting
JP1 Setting Function
Pin 1-2
Short/Closed
+12V
Pin 3-4
Short/Closed
RI*
Pin 5-6
Short/Closed
+5V
*COM1: J5
JP2: COM2 RS232 RI/+5V/+12V Power Setting
JP2 Setting Function
Pin 1-2
Short/Closed
+12V
Pin 3-4
Short/Closed
RI*
Pin 5-6
Short/Closed
+5V
*COM2: J8
1
5
2
6
1
5
2
6
INSTALLATIONS
10
IB835F User’s Manual
JP3: Clear CMOS Setting
JP3
Setting
Normal*
Clear CMOS
JP4: LCD Panel Power Selection
JP4
LCD Panel Power
+3.3V*
+5V
JP6: LCD BackLight Control Output Level
JP6
Setting
21
+3.3V*
21
+5V
1 3 1
3
2 1
INSTALLATIONS
IB835F User’s Manual 11
JP7: LVDS function mode Setting
JP7
Setting
ON*
OFF
*Default
1
3
INSTALLATIONS
12
IB835F User’s Manual
Connectors on IB835F
The connectors on IB835F all ows you to connect external devi ces such as
keyb oard, fl oppy di sk driv es, hard di sk dri ves, pri nters, etc. The foll owing
table lists the connectors on IB835F and their respective functions.
Connector Locations on IB835F ........................................................ 13
CN1, CN5: SATA 2.0 Connectors ..................................................... 14
CN2, CN3, CN 4: U S B 2 . 0 Connecto r s .............................................. 14
CN6: Mini PCI E Connec tor ............................................................... 14
CN7: DB-15 V GA Connector ............................................................ 15
CN8: USB2. 0 Connecto r ................................................................... 15
CN9, CN10: Gigabit LAN (Intel I211AT).......................................... 15
CN11: PS/2 Keyboard & Mouse ........................................................ 15
CN12: CFast (Share with SATA port CN5 via SATA switch) ............ 15
J1: Ext erna l Audio Connect or ............................................................ 16
J2: Fro nt Panel Function Connector ................................................... 16
J3: SPI Flash Connector (Factory use only) ........................................ 17
J5, J4, J7: COM 1/3/4 RS232 Serial Port ........................................... 17
J8: COM2 RS 2 32/422/485[ ................................................................ 18
J6: Par alle l Port ................................................................................. 19
J10: Debug 80 Port ............................................................................ 19
J11: Dig ital I/O .................................................................................. 20
J12, J14: CH1, CH2: LVDS Connectors ............................................ 20
J15: External ATX Power Co nnector ................................................. 21
J16: LCD Backlight Connector .......................................................... 21
CPU_FAN1: CPU Fan Power Connecto r ........................................... 21
SYS_FAN1: System Fan Power Co nnector ....................................... 22
INSTALLATIONS
IB835F User’s Manual 13
Connector Locations on IB835F
INSTALLATIONS
14
IB835F User’s Manual
CN1, CN5: SATA 2.0 Connectors
CN2, CN3, CN4: USB 2.0 Connectors
Signal Name
Pin #
Pin #
Signal Name
VCC
1 2 VCC
D-
3 4 D-
D+
5 6 D+
Ground
7 8 Ground
KEY
9
10
NC
CN6: Mini PCIE Connector
2
1
10
9
INSTALLATIONS
IB835F User’s Manual 15
CN7: DB-15 VGA Connector
Signal Name
Pin #
Pin #
Signal Name
Red
1 2 Green
Blue
3 4 N.C.
GND
5 6 GND
GND
7 8 GND
VCC
9
10
GND
N.C.
11
12
DDCDATA
HSYNC
13
14
VSYNC
DDCCLK
15
CN8: USB2.0 Connector
CN9, CN10: Gigabit LAN (Intel I211AT)
CN11: PS/2 Keyboard & Mouse
Signal Name
Pin
Pin
Signal Name
Keyboard dat a
1 7 N.C.
Mouse d ata
2 8 Mouse clock
GND
3 9 N.C.
N.C.
4
10
N.C.
+5V
5
11
N.C.
Keyboard clock 6 12 N.C.
CN12: CFast (Share with SATA port CN5 via SATA switch)
INSTALLATIONS
16
IB835F User’s Manual
J1: External Audio Connector
Signal Name
Pin #
Pin #
Signal Name
LINE OUT_L
1 2 LINE OUT_R
JD_FRONT
3 4 Ground
LINE IN_L
5 6 LINE IN R
JD LINE IN
7 8 Ground
MIC-L
9
10
MIC-R
JD MIC1
11
12
Ground
J2: Front Panel Function Connector
Signal Name
Pin #
Pin #
Signal Name
VCC
1 2 Speaker Out
NC
3 4 NC
Ground
5 6 Ground
NC
7 8 VCC
Ground
9
10
NC
Ground
11
12
NC
Ground
13
14
PWR_SW
NC
15
16
Ground
Ground
17
18
RST
HDD LED +
19
20
HDD LED -
1
2
11
12
2
1
20
19
INSTALLATIONS
IB835F User’s Manual 17
J3: SPI Flash Connector (Factory use only)
J5, J4, J7: COM 1/3/4 RS232 Serial Port
Signal Name
Pin #
Pin #
Signal Name
DCD, Data car r ier det ect 1 2 RXD, Receive data
TXD, Trans mit data
3 4 DTR, Dat a terminal ready
GND, ground
5 6 DSR, Data set ready
RTS, Request to send 7 8 CTS, Clear to send
RI, Ring indicator 9 10 Not Used
6
1
10
5
INSTALLATIONS
18
IB835F User’s Manual
J8: COM2 RS232/422/485[
Pin #
Signal Name
RS-232
R2-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9*
RI
NC
NC
* Pin 9 supports RI/+5V/+12V function.
6
1
10
5
INSTALLATIONS
IB835F User’s Manual 19
J6: Parallel Port
Signal Name
Pin #
Pin #
Signal Name
Line pr inter s trobe
1
14
AutoFeed
PD0, parallel data 0
2
15
Error
PD1, parallel data 1
3
16
Initialize
PD2, parallel data 2
4
17
Select
PD3, parallel data 3
5
18
Ground
PD4, parallel data 4
6
19
Ground
PD5, parallel data 5
7
20
Ground
PD6, parallel data 6
8
21
Ground
PD7, parallel data 7
9
22
Ground
ACK, acknowledge
10
23
Ground
Busy
11
24
Ground
Paper empty
12
25
Ground
Select
13
26
Ground
J10: Debug 80 Port
14
1
26
13
INSTALLATIONS
20
IB835F User’s Manual
J11: Digital I/O
Signal Name
Pin #
Pin #
Signal Name
GND
1 2 +5V
OUT3
3 4 OUT1
OUT2
5 6 OUT0
IN3
7 8 IN1
IN2
9
10
IN0
J12, J14: CH1, CH2: LVDS Connectors
Signal Name
Pin #
Pin #
Signal Name
LD0+
1 2 LD0-
GND
3 4 GND
LD1+
5 6 LD1-
GND
7 8 GND
LD2+
9
10
LD2-
GND
11
12
GND
CLK+
13
14
CLK-
GND
15
16
GND
LD3+
17
18
LD3-
LCD_PWR
19
20
LCD_PWR
2
1
10
9
2
20
1
19
INSTALLATIONS
IB835F User’s Manual 21
J15: External ATX Power Connector
Pin #
Signal Name
1
Ground
2
PS-ON ( soft on/o ff)
3
5VSB (Standby +5V)
J16: LCD Backlight Connector
Pin #
Signal Name
1
+12V
2
Backlight Enable
3
Brightness C ontr ol
4
Ground
CPU_FAN1: CPU Fan Power Connector
Pin #
Signal Name
1
Ground
2
+12V
3
Control
3
1
4 1 1
3
INSTALLATIONS
22
IB835F User’s Manual
SYS_FAN1: System Fan Power Connector
Pin #
Signal Name
1
Ground
2
+12V
3
NC
1
3
BIOS SETUP
IB835F User’s Manual 23
BIOS Setup
This chapter describes the different settings available in the AMI BIOS
that comes with the board. The topics covered in this chapter are as
follows:
BIOS Introduction ............................................................................. 24
BIOS Setup ....................................................................................... 24
Advanced Settings ............................................................................. 25
Chipset Settings ................................................................................. 34
Boot Settings ..................................................................................................... 37
Security Settings ................................................................................ 39
Save & Exit Settings .......................................................................... 40
BIOS SETUP
24
IB835F User’s Manual
BIOS Introduction
The BIOS (Ba sic Input/Output System) installed in your computer
system’s ROM suppor ts Int el processo rs. The BIOS pr ovides critical
low-level support for a st andard d evice such as disk drives, serial ports
and parallel ports. It also password pr otection as well as special support
for detailed fine-tuning of the chipse t controlling the ent ir e s ystem.
BIOS Setup
The BIOS pro vides a Setup utility program for specifying the system
configurations and sett ings. The BIOS ROM of the system stores the
Setup utility. When you turn on the compute r, th e B IOS is immed iately
activated. Pressing the <Del> key immediately allows you to ent er the
Setup utility. If you are a little bit late pressing the <Del> key, POST
(Powe r On Self Test) w ill continu e w ith its tes t routin es , thus pr eventing
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 an d b ack On again. The following message will appear on t he
screen:
Press <DEL> to Enter Setup
In general, y ou press the arrow keys to highl ight items , <Enter> to select,
the <PgUp> and <PgDn> keys to change entries, <F1> for help and
<Esc> to q uit.
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.
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.
BIOS SETUP
IB835F User’s Manual 25
Advanced Settings
This section allows you to confi gure and improve your system and all ows
you to set up some system features accord ing to your p r eference.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
Legacy OpROM Suppor t
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Launch PXE OpROM
Disabled
Launch Storage OpROM
Disabled
► PCI Subsystem Sett ings
►
ACPI S ettings
► Wake up event setting
► CPU Configuration
► LVDS (eDP/DP) Conf igur ation
► IDE Conf igur ation
► USB Configura tion
► F81846 Super IO Conf igur ation
► F81846 H/W Monitor
► PPM Configuration
Launch PXE OpROM
Enable or Disable Boot Opt ion for Legacy Networ k Devices.
Launch Storage OpROM
Enable or Disable Boot Opt ion for Legacy Mass Storage Devices with
Option ROM.
BIOS SETUP
26
IB835F User’s Manual
PCI Subsystem Settings
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
PCI Bus Driver Versio n V 2.05.01
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
PCI ROM Priority
Legacy ROM
PCI Common Settings
PCI Latency Timer
32 PCI Bus Clocks
VGA Palette Snoop
Disabled PERR# Generation
Disabled
SERR# Generation
Disabled
PCI ROM Priority
In case of multiple Opt ion ROM s (Legacy and EFI Compat ible), sp ecifies what
PCI Option ROM to launch.
PCI Latency Timer
Value to be programmed into PCI Latency Timer Register.
VGA Palett e Snoop
Enables or Disables VGA Palette Registers Snooping.
PERR# Generation
Enables or Disables PCI Device to Generate PERR#.
SERR# Generation
Enables or Disables PCI Device to Generate SERR#.
BIOS SETUP
IB835F User’s Manual 27
ACPI Settings
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
Enable ACPI Auto Configuration Disa bled
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Enabled ACPI Auto Configuration
Enables or Disables BIOS ACPI Auto Configuration.
BIOS SETUP
28
IB835F User’s Manual
Wake up event settings
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Wake on Ring
Disabled
Wake on PCIE PME
Disabled
Wake on Ring
The options are Disabled and Enabled.
Wake on PCIE PME
The options are Disabled and Enabled.
Remarks: If Wake on LAN is to be supported, this option should be
enabled.
BIOS SETUP
IB835F User’s Manual 29
CPU Configuration
This section show s the CPU configuration parameters.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
CPU Configuration
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Processor Type
Intel
(R) Atom(TM) CPU
EMT64
Supported
Processor Speed
1865 MHz
System Bus Speed
533 MHz
Ratio Status
14 Actual Ratio
14
System Bus Speed
533 MHz
Processor Stepping
30661
Microcode Revision
269
L1 Cache RAM
2x56 k L2 Cache RAM
2x512 k
Processor Core
Dual
Hyper-Threading
Supported
Hyper-Threading
Enabled Exe c ute Disable Bit
Enabled
Limit CPUID Max im um
Disable
Hyper-threading
Enabled for Windows XP and Linux (OS optimi zed for Hyper-Threading
Technology) and Disabled for ot her OS ( O S no t optimized for
Hyper-Threading Technology). When Disabled, only one thread per
enabled core is enabled.
Execute Disable Bit
XD can prevent certain clas ses of m al ici ous buff er overfl ow attacks when
combined with a supporting OS (Windows Server 2003 SP1, Windows
XP SP2, SuSE Linux 9.2, Re33dHat E nt er pr ise 3 Update 3 . )
BIOS SETUP
30
IB835F User’s Manual
LVDS (eDP/DP) Configuration
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
LVDS (eDP/DP) Configuration
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
LVDS Protoco l
18bit, Single Channel
Panel Type
800 x 600
SATA Configuration
Aptio Setup Utility
Main
Advanced
Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
SATA Port0
Not Present
SATA Port1
Not Present
SATA Controller(s)
Enabled Configure SATA as
IDE
SATA Controller(s)
Enable / Disable S eria l A TA Controller.
Configure SATA as
(1) IDE Mode.
(2) AHCI Mode.
BIOS SETUP
IB835F User’s Manual 31
USB Configuration
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
USB Configur ation
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
USB Devices:
None
Legacy USB Support
Enabled EHCI Hand-off
Enabled
USB hardware delays and time-outs:
USB Transfer time-out
20 sec
Device reset t ine-out
20 sec Device power-up delay
AUTO
Legacy USB Support
Enables Legacy USB support.
AUTO opt ion disables legacy support if no USB devices are connected.
DISABLE option will keep USB device s a vailable only for EF I
applications.
EHCI Hand-off
Enabled/Disabled. This is a workaround for OSes without EHCI hand-off
support. The EHCI ownership ch ange sh ould be cl ai m ed by EHCI driver.
USB Transfe r time-out
The time-o ut value for Control, Bulk, and Interrupt transfers.
Device reset tine-out
USB mass Storage device start Unit command time-out.
Device power-up delay
Maximum time the device will take before it properly reports itself to the
Host C on trol l e r. ‘Auto’ uses def ault val ue: f or a Root port it is 100m s, f or
a Hub port the delay is taken from Hub descriptor.
BIOS SETUP
32
IB835F User’s Manual
F81846 Super IO Configuration
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
F81846 Super IO Co nfiguration
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
F81846 Super IO Chip
F81866
► Seria l P ort 0 Configuration
► Seria l P ort 1 Configuration
► Seria l P ort 2 Configuration
► Serial Port 3 Configuration
► Para ller Port Configuration
Power Failure
Always off
KB/MS Power O n
None
LVDS Backlight Lev el Control
Level
-1 (Maximum)
Backlight Output Mo de
PWM Mode
PWM Frequency Selection
220Hz
F81846 Serial Port Configuration
Set Par ameters of Serial Port s. User can Enable/Disable the serial port
and Select an optimal settings for the Super IO Device.
LVDS Backlight Level Control
The options are : Level-1 (Maximum) , Level-2 , Level-3 , Level-4 ,
Level-5 , Level-6 , Level-7 , Level-8 (~0V).
Backlight Output Mode
This pro vides PWM duty-cycle output or DAC voltage output.
PWM Frequency Selection
This pr ovides 4 frequency selection.
BIOS SETUP
IB835F User’s Manual 33
F81846 H/W Monitor
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
Pc Hea lth Stat us
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
CPU temperature
+39 C
System temperature
+28 C
CPU Fan Speed
N/A
Vcore
+1.208 V
+5V
+4.918 V
+12V
+12.496 V
+1.5V
+1.512 V
+3.3V
+3.376 V
ACPI Shutdown Temper ature
Disabled
CPU Smart Fan Control
Disabled
ACPI Shutdown Temperature
The defa ult sett ing is D isa bled.
CPU Smart Fan Control
Disabled (default)
50 C
60 C
70 C
80 C
Temperatures/Voltages
These fields are the parameters of the hardware monitoring function
feature of the motherboard. The values are read-only values as monitored
by the system and sho w t he PC health statu s .
PPM Configuration
Aptio Setup Utility
Main
Advanced
Chipset Boot Security Save & Exit
PPM Conf igur ation
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
EIST
Enabled
BIOS SETUP
34
IB835F User’s Manual
Chipset Settings
This section allows you to configure and i mprove your system and allows
you to set up some system features accord ing to your p r eference.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
► Host Bridge
► South Bridge
Host Bridge
This item shows the Host Bridge Parameters.
South Bridge
This item shows the South Bridge Parameters.
BIOS SETUP
IB835F User’s Manual 35
Host Bridge
This section allows you to configure the Host Bridge Chipset.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
► Memory Frequency and Timing
************Memo r y Info r m ation************
Memory Frequency
1067 MHz(DDR3)
Total Memory
8192 MB
DIMM#0
4096 MB
DIMM#1
4096 MB
South Bridge
This section allows you to configure the South Bridge Chipset.
Aptio Setup Utility
Main Advanced
Chipset
Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
►
TPT Device
►
PCI Express Ro ot Port0
► PCI Express Ro ot Port1
► PCI Express Ro ot Port2
► PCI Express Ro ot Port3
DMI Link ASPM Control
Enabled
PCI-Exp. High Priority Port
Disabled
High Precision Event Timer Configur ation
High Precision Timer
Enabled
SLP_SP4 Assertion Width
1-2 Seconds
DMI Clink ASPM Control
The control of Acti v e State Power Management on both NB side an d SB
side of the DM I Link.
PCI-Exp. High Priority Port
The options are Disabled, Port1, Po r t2, Por t3, and Port 4.
High Precision Event Timer Configuration
Enable/or Disable the High Precision Event Timer.
BIOS SETUP
36
IB835F User’s Manual
TPT Device
Aptio Setup Utility
Main Advanced
Chipset
Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Aza lia Controller
HD Audio
Select USB Mode
By Controllers
UHCI #1 (port 0 and 1)
Enabled
UHCI #2 (port 2 and 3)
Enabled
UHCI #3 (port 4 and 5)
Enabled
UHCI #4 (port 6 and 7)
Enabled
USB 2.0(UHCI) Support
Enabled
PCI Express Root Port0
Aptio Setup Utility
Main Advanced
Chipset
Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
PCI Express Port 0
Enabled
Port 0 IOxAPI C
Disabled
Automat ic ASPM
Manual ASPM L0s
Disabled
ASPM L1
Disabled
PCI Express Root Port1
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
PCI Express Port 1
Auto
Port 0 IOxAPI C
Disabled
Automat ic ASPM
Manual
ASPM L0s
Disabled ASPM L1
Disabled
BIOS SETUP
IB835F User’s Manual 37
PCI Express Root Port2
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
PCI Express Port 2
Auto
Port 0 IOxAPI C
Disabled
Automat ic ASPM
Manual
ASPM L0s
Disabled
ASPM L1
Di
sabled
PCI Express Root Port3
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
PCI Express Port 3
Auto Port 0 IOxAPI C
Disabled
Automat ic ASPM
Manual
ASPM L0s
Disabled
ASPM L1
Disabled
BIOS SETUP
38
IB835F User’s Manual
Boot Settings
Aptio Setup Utility
Main Advanced Chipset
Boot
Security Save & Exit
Boot Configuration
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Setup Prompt Timeout
1
Bootup NumLock State
On
Quiet Boot
Disabled
Fast Boot
Disabled
CSM16 Module Version
07.68
GateA20 Active
Upon Request
Option ROM Messages
Force BIOS
Interrupt 19 Ca nture
Disabled
CSM Support
Enable
Driver O ption Prio r ities
Boot mode select
LEGACY
FIXED BOO T O RDE R P r iorities
Boot Option #1 USB Key
Boot Option #2
CD/DVD
Boot Option #3
USB Hard Disk
Boot Option #4
USB CD/DV D
Boot Option #5 Hard Disk:
Boot Option #6
USB Floppy
Boot Option #7
Network
Hard Disk Drive BBS Priorities
Setup Prompt Timeout
Number of seconds to wait for setup activation key.
65535(0xFFFF) means indefinite waiting.
Bootup NumLock State
Select the keyboard NumLock state.
Quiet Boot
Enables/Disables Quiet Boot option.
Fast Boot
Enables/Disables boot with initialization of a minimal set of devices required
to launch active boot option. Has no effect for BBS boot options.
GateA20 Active
UPON REQUEST – GA20 can be disabled using BIOS services.
ALWAYS – do not allow disabling GA20; this option is useful when any RT
code is executed above 1MB.
BIOS SETUP
IB835F User’s Manual 39
Option ROM Messages
Set display mode for Option ROM. Options: Force BIOS and Keep Current.
Interrupt 19 Capture
Enable: Allows Option ROMs to trap Int 19.
Boot Option Priorities
Sets the system boot order.
Security Settings
This section allows you to configure and improve y our sys tem and allows
you to set up some system features accord ing to your p r eference.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
Password Description
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
If ONLY the Administ r ator’s password is set, then
this only lim its access
to Setup and is only asked
for when entering Setup.
If ONLY the User’s password is set, then this is a
power on password and must be entered to boot or
ente r S etup. In Setup the User will have
Administ r ator r ights
Administrator Password
User Password
Administrator Password
Set Setup Administrator P assword.
User Password
Set U ser Password.
BIOS SETUP
40
IB835F User’s Manual
Save & Exit Settings
Aptio Setup Utility
Main
Advanced
Chipset Boot Security Save & Exit
Save Changes a nd E xit
→ ← Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Discard Changes and E xit
Save Changes and Reset
Discard Changes and Reset
Save Options
Save Changes
Discard Changes
Restore Defaults
Save as User Defaults
Restore User Defaults
Boot Ove rride
Save Changes and Exit
Exit system setup after saving the changes.
Discard Changes and Exit
Exit system setup without saving any changes.
Save Changes and Reset
Reset the system after saving the changes.
Discard Changes and Reset
Reset system setup without saving any changes.
Save Changes
Save Changes done so far to any of the setup opt ions.
Discard Changes
Discard Changes done so far to any of the setup options.
Restore Defaults
Restor e/Load Defaults values for all the setup op tions.
BIOS SETUP
IB835F User’s Manual 41
Save as User Defaults
Save the changes done so far as User Defaults.
Restore User Defaults
Restor e the User Defaults to all the setup options.
Boot Override
Pressing ENTER causes the system to enter the OS.
Launch EFI Shell from filesystem device
Attempts to Launch EFI Shell application (Shellx64.efi) from one of the
available filesystem devices.
DRIVERS INSTALLATION
42
IB835F User’s Manual
Drivers Installation
This section describes the installation procedur es for software and
drivers. The software and drivers are included with the motherboard. If
you fi n d the item s m i ssing, pleas e contact the vendor where you made the
purchase. The content s of this section include the following:
Intel Chips et Softwa re I nstalla tio n Utilit y ........................................... 43
VGA Dr ivers I nstallation ................................................................... 45
Realtek HD Audio D riv er Ins tallation ................................................ 47
Realtek LAN C ontroller Drivers In sta llation ...................................... 49
IMPORTANT NO TE:
After installing your Windows operating system, you must install first the
Intel Chipset Softwar e I nst allation Utility before proceeding with the
drivers installa tio n.
DRIVERS INSTALLATION
IB835F User’s Manual 43
Intel Chipset Software Installation Utility
The Int el Chipset Dr ivers should be installed first before t he so ftwar e
drivers to enable Plug & Play INF support for Intel chipset components.
Follow the instr uctions below to comple te th e insta llation .
1. Insert the disc that comes wi th the board. Click Intel and then Intel(R)
Cedar Trail Chipset
Drivers.
2. Click Intel(R) Chipset Software Installation Utility.
DRIVERS INSTALLATION
44
IB835F User’s Manual
3. When the Welcome screen to the Intel® Chipset Device Software
appears, click Next to cont inue.
4. Click Yes to accept the softwar e license agreement and proceed with
the installation process.
5. On the Readme File Information screen, click Next to continue the
installation.
6. The Setu p process is now complete. Click Finish to restart the
computer and for changes to take effect.
DRIVERS INSTALLATION
IB835F User’s Manual 45
VGA Drive rs In s ta llat ion
1. Insert the disc that comes wi th the board. Click Intel and then Intel(R)
Cedar Trail Chipset Drivers.
2. Click Intel(R) Cedar Trail Graph i cs D ri v er.
DRIVERS INSTALLATION
46
IB835F User’s Manual
3. When the Welcome screen appears, click Next to continue.
4. Click Yes to to agree with the license agreement and continue the
installation.
5. On the Readme File Information screen, click Next to continue the
installation of the I ntel® Gr aphics Media Accelerator Driver.
6. On S et up P rogress screen, click Next to continue.
7. Set up complete. Click Finish to restar t t he co mputer and for changes
to take effect.
DRIVERS INSTALLATION
IB835F User’s Manual 47
Realtek HD Audio Driver Installation
Follow the steps below to in sta ll the Realtek HD Aud io Drivers.
1. Insert the disc that comes wi th the board. Click Intel and then Intel(R)
Cedar Trail Chipset Drivers.
2. Click Realtek High Definition Audio Driver.
DRIVERS INSTALLATION
48
IB835F User’s Manual
3. On the Welcome to the InstallShield Wizard screen, click Next to
proceed with and complete the installation process.
4. Restart the co mputer when pro mpted.
DRIVERS INSTALLATION
IB835F User’s Manual 49
Intel LAN Controller Drivers Installation
Follow the steps below to in sta ll the Realtek LAN Drivers.
1. Insert the CD that co mes with the board. Clic k LAN Ca rd, and the n
Intel Lan Controller Drivers.
2. Click Intel® I21x Gigabit Network Drivers.
DRIVERS INSTALLATION
50
IB835F User’s Manual
3.When the welcome screen to InstallShield Wizard appears, click Next
to start the installation
4.When the InstallShieldWizard has finished installing the Intel LAN
drivers, clic k Finish.
DRIVERS INSTALLATION
IB835F User’s Manual 51
This pa ge is in ten tionally left b lank.
APPENDIX
52
IB835F User’s Manual
Appendix
A. I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port
addresses which also becomes the identity of the device. The following
table lists the I/O port addresses used.
Address
Device Description
0000-001F
Direct memory access contro ller
0000-001F
PCI bus
0020-0021
Programmable interrupt controller
0024-0025
Programmable interrupt controller
0028-0029
Programmable interrupt controller
002C-002D
Programmable in terrupt controller
0030-0031
Programmable interrupt controller
0034-0035
Programmable interrupt controller
0038-0039
Programmable interrupt controller
003C-003D
Programmable interrupt controller
0040-0043
Syste m timer
0050-0053
Syste m timer
0060-0060
Standard PS /2 Keyboard
0064-0064
Standard PS /2 Keyboard
0070-0077
System CMOS/real time clock
0081-0091
Direct memory access contro ller
0093-009F
Direct memory access contro ller
00A0-00A1
Programmable interrupt controller
00A4-00A5
Programmable in terrupt controller
00A8-00A9
Programmable interrupt controller
00AC-00AD
Programmable interrupt controller
00B0-00B1
Programmable interrupt controller
00B4-00B5
Programmable interrupt controller
00B8-00B9
Programmable interrupt controller
00BC-00BD
Programmable interrupt controller
APPENDIX
IB835F User’s Manual 53
Address
Device Description
00C0-00DF
Direct memory access contro ller
00F0-00F0
Numeric data processor
02E8-02EF
Serial Port #4(COM4)
02F8-02FF
Serial Port #2(COM2)
03B0-03BB
Intel Graphics Graphics Media
Accelerato r 3600 S eries
03C0-03DF
Intel Graphics Graphics Media
Accelerator 3600 Ser ies
03E8-03EF
Serial Port #3(COM3)
03F8-03FF
Serial Port #1(COM1)
04D0-04D1
Programmable interrupt controller
0D00-FFFF
PCI bus
D000-D0FF
PCI Express Root Port - 27D6
E000-E0FF
PCI Express Root Port - 27D2
F000-F01F
SMBus Ho st Controller
F020-F03F
USB Universal Host Controller - 27CB
F040-F05F
USB Universal Host Controller - 27CA
F060-F07F
USB Universal Host Controller - 27C9
F080-F09F
USB Universal Host Controller - 27C8
F0A0-F0AF
Serial ATA Stor age Controller - 27C0
F0B0-F0B3
Serial ATA Stor age Controller - 27C0
F0C0-F0C7
Serial ATA Stor age Controller - 27C0
F0D0-F0D3
Serial ATA Stor age Controller - 27C0
F0E0-F0E7
Serial ATA Stor age Controller - 27C0
F0F0-F0F7
Intel Graphics Graphics Media
Accelerator 3600 Ser ies
APPENDIX
54
IB835F User’s Manual
B. Interrupt Request Lines (IRQ)
Peripheral dev ices us e in terrupt request li nes to notif y CPU f or the service
required. The following table shows the IRQ used by the devices on
board.
Level
Function
IRQ 0
Syste m Timer Outpu t
IRQ 1
Standard PS /2 Keyboard
IRQ 3
Serial Port #2
IRQ 4
Serial Port #1
IRQ 7
Serial Port #3
IRQ 7
Serial Port #4
IRQ 8
Real Time Clock
IRQ 10
SMBus Controller
IRQ 12
Microsoft P S/2 Mo u se
IRQ 13
Numeric data processor
IRQ 16
USB Universal Host Controller - 27CB
IRQ 18
USB Universal Host Controller - 27CA
IRQ 19
USB Universal Host Controller - 27C9
IRQ 19
Serial ATA Stor age Controller – 27C0
IRQ 22
High De finition A udio Controlle r
IRQ 23
USB Universal Host Controller - 27C8
IRQ 23
USB 2 Enha nced Hos t Controller
APPENDIX
IB835F User’s Manual 55
C. Watchdog Timer Configuration
The WDT is used to generate a variety of output signals after a user
progr ammable count. The WDT is suitable for use in the prevention of
sys tem lock -up, such as when software becomes trapped in a deadlock.
Under these sorts of circumstances, the t imer will count to zer o and the
selected output s will be driven. Under normal circumstance, the user will
restart the WDT at r egu lar intervals before the timer counts to zero.
SAMPLE CODE:
//--------------------------------------------------------------------------//
// 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 "F81866.H"
//--------------------------------------------------------------------------int main (int argc, char *argv[]);
void EnableWDT(int);
void DisableWDT(void);
//--------------------------------------------------------------------------int main (int argc, char *argv[])
{
unsigned char bBuf;
unsigned char bTime;
char **endptr;
char SIO;
printf("Fintek 81866 watch dog program\n");
SIO = Init_F81866();
if (SIO == 0)
{
printf("Can not detect Fintek 81866, program abort.\n");
return(1);
}//if (SIO == 0)
if (argc != 2)
{
printf(" Parameter incorrect!!\n");
return (1);
}
bTime = strtol (argv[1], endptr, 10);
printf("System will reset after %d seconds\n", bTime);
if (bTime)
{ EnableWDT(bTime); }
else
{ DisableWDT(); }
return 0;
APPENDIX
56
IB835F User’s Manual
}
//--------------------------------------------------------------------------void EnableWDT(int interval)
{
unsigned char bBuf;
bBuf = Get_F81866_Reg(0x2B);
bBuf &= (~0x20);
Set_F81866_Reg(0x2B, bBuf); //Enable WDTO
Set_F81866_LD(0x07); //switch to logic device 7
Set_F81866_Reg(0x30, 0x01); //enable timer
bBuf = Get_F81866_Reg(0xF5);
bBuf &= (~0x0F);
bBuf |= 0x52;
Set_F81866_Reg(0xF5, bBuf); //count mode is second
Set_F81866_Reg(0xF6, interval); //set timer
bBuf = Get_F81866_Reg(0xFA);
bBuf |= 0x01;
Set_F81866_Reg(0xFA, bBuf); //enable WDTO output
bBuf = Get_F81866_Reg(0xF5);
bBuf |= 0x20;
Set_F81866_Reg(0xF5, bBuf); //start counting
}
//--------------------------------------------------------------------------void DisableWDT(void)
{
unsigned char bBuf;
Set_F81866_LD(0x07); //switch to logic device 7
bBuf = Get_F81866_Reg(0xFA);
bBuf &= ~0x01;
Set_F81866_Reg(0xFA, bBuf); //disable WDTO output
bBuf = Get_F81866_Reg(0xF5);
bBuf &= ~0x20;
bBuf |= 0x40;
Set_F81866_Reg(0xF5, bBuf); //disable WDT
}
//---------------------------------------------------------------------------
APPENDIX
IB835F User’s Manual 57
//--------------------------------------------------------------------------//
// 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 "F81866.H"
#include <dos.h>
//--------------------------------------------------------------------------unsigned int F81866_BASE;
void Unlock_F81866 (void);
void Lock_F81866 (void);
//--------------------------------------------------------------------------unsigned int Init_F81866(void)
{
unsigned int result;
unsigned char ucDid;
F81866_BASE = 0x4E;
result = F81866_BASE;
ucDid = Get_F81866_Reg(0x20);
if (ucDid == 0x07) //Fintek 81866
{ goto Init_Finish; }
F81866_BASE = 0x2E;
result = F81866_BASE;
ucDid = Get_F81866_Reg(0x20);
if (ucDid == 0x07) //Fintek 81866
{ goto Init_Finish; }
F81866_BASE = 0x00;
result = F81866_BASE;
Init_Finish:
return (result);
}
//--------------------------------------------------------------------------void Unlock_F81866 (void)
{
outportb(F81866_INDEX_PORT, F81866_UNLOCK);
outportb(F81866_INDEX_PORT, F81866_UNLOCK);
}
//--------------------------------------------------------------------------void Lock_F81866 (void)
{
outportb(F81866_INDEX_PORT, F81866_LOCK);
}
//--------------------------------------------------------------------------void Set_F81866_LD( unsigned char LD)
{
Unlock_F81866();
outportb(F81866_INDEX_PORT, F81866_REG_LD);
outportb(F81866_DATA_PORT, LD);
Lock_F81866();
}
//--------------------------------------------------------------------------void Set_F81866_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_F81866();
outportb(F81866_INDEX_PORT, REG);
outportb(F81866_DATA_PORT, DATA);
Lock_F81866();
}
//---------------------------------------------------------------------------
APPENDIX
58
IB835F User’s Manual
unsigned char Get_F81866_Reg(unsigned char REG)
{
unsigned char Result;
Unlock_F81866();
outportb(F81866_INDEX_PORT, REG);
Result = inportb(F81866_DATA_PORT);
Lock_F81866();
return Result;
}
//---------------------------------------------------------------------------
//--------------------------------------------------------------------------//
// 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 __F81866_H
#define __F81866_H 1
//--------------------------------------------------------------------------#define F81866_INDEX_PORT (F81866_BASE)
#define F81866_DATA_PORT (F81866_BASE+1)
//--------------------------------------------------------------------------#define F81866_REG_LD 0x07
//--------------------------------------------------------------------------#define F81866_UNLOCK 0x87
#define F81866_LOCK 0xAA
//--------------------------------------------------------------------------unsigned int Init_F81866(void);
void Set_F81866_LD( unsigned char);
void Set_F81866_Reg( unsigned char, unsigned char);
unsigned char Get_F81866_Reg( unsigned char);
//--------------------------------------------------------------------------#endif //__F81866_H
Loading...