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OPS830
User Manual
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AXIOMTEK OPS830 User Manual

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OPS830 Series
Intel
®
Open Pluggable Specification Box
User’s Manual
Disclaimers
This manual has been carefully checked and believed to contain accurate information. Axiomtek Co., Ltd. assumes no responsibility for any infringements of patents or any third party’s rights, and any liability arising from such use. Axiomtek does not warrant or assume any legal liability or responsibility for the accuracy, completeness or usefulness of any information in this document. Axiomtek does not make any commitment to update the information in this manual. Axiomtek reserves the right to change or revise this document and/or product at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Axiomtek Co., Ltd.
Copyright 2012 Axiomtek Co., Ltd.
All Rights Reserved September 2012, Version A1 Printed in Taiwan
Safety Approvals
CE Marking FCC Class A
FCC Compliance
This equipment has been tested in compliance with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are meant to provide reasonable protection against harmful interference in a residential installation. If not installed and used in accordance with proper instructions, this equipment might generate or radiate radio frequency energy and cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following methods:
1. Increase the separation between the equipment and receiver.
2. Connect the equipment to another outlet of a circuit that doesn’t connect with the receiver.
3. Consult the dealer or an experienced radio/TV technician for help.
Shielded interface cables must be used in order to comply with the emission limits.
iii
Safety Precautions
Before getting started, please read the following important safety precautions.
1. The OPS830 does not come equipped with an operating system. An operating system must be loaded first before installing any software into the computer.
2. Be sure to ground yourself to prevent static charge when installing the internal components. Use a grounding wrist strap and place all electronic components in any static-shielded devices. Most electronic components are sensitive to static electrical charge.
3. Disconnect the power cord from the OPS830 before any installation. Be sure both the system and external devices are turned OFF.A sudden surge of power could ruin sensitive components that the OPS830 must be properly grounded.
4. Make sure it is the correct voltage of the power source before connecting the equipment to the power outlet.
5. The brightness of the flat panel display will be getting weaker as a result of frequent usage. However, the operating period varies depending on the application environment.
6. The flat panel display is not susceptible to shock or vibration. When assembling the OPS830, make sure it is securely installed.
7. Do not leave this equipment in an uncontrolled environment where the storage temperature is below 0℃ or above 40℃. It may damage the equipment.
8. External equipment intended for connection to signal input/out or other connectors shall comply with relevant UL/IEC standard.
9. Do not open the back cover of the system. If opening the cover for maintenance is a must, only a trained technician is allowed to do so. Integrated circuits on computer boards are sensitive to static electricity. To avoid damaging chips from electrostatic discharge, observe the following precautions:
Before handling a board or integrated circuit, touch an unpainted portion of the system
unit chassis for a few seconds. This will help to discharge any static electricity on your body.
When handling boards and components, wear a wrist-grounding strap, available from
most electronic component stores.
Trademarks Acknowledgments
Axiomtek is a trademark of Axiomtek Co., Ltd. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation.
Intel® and Atom™ are registered trademarks of Intel Corporation. MS-DOS, Microsoft C and Quick BASIC are trademarks of Microsoft Corporation. VIA is a trademark of VIA Technologies, Inc. SST is a trademark of Silicon Storage Technology, Inc. UMC is a trademark of United Microelectronics Corporation. Other brand names and trademarks are the properties and registered brands of their respective owners.
Table of Contents
Disclaimers .................................................................................................................................. ii
Safety Approvals ......................................................................................................................... iii
Safety Precautions ...................................................................................................................... iv
CHAPTER 1 INTRODUCTION ......................................................................................................... 1
1.1 General Description ................................................................................................... 1
1.2 System Specifications ................................................................................................ 3
1.2.1 Main CPU Board ........................................................................................................ 3
1.2.2 I/O System ................................................................................................................. 3
1.3 Mechanical Assembly ................................................................................................ 4
1.3.1 Dimensions ................................................................................................................ 4
1.3.2 I/O out let ................................................................................................................... 5
1.3.3 Mechanical Specifications .......................................................................................... 6
1.3.4 Reference Design .................................................................................................... 11
1.4 Package List ............................................................................................................ 12
CHAPTER 2 HARDWARE INSTALLATION .................................................................................. 13
2.1 HDD,DRAM,Wireless Installation ............................................................................ 13
2.2 Pluggble Module Method ......................................................................................... 21
CHAPTER 3 CONNECTORS ......................................................................................................... 23
3.1 Connectors ............................................................................................................... 23
3.1.1 JAE TX25 Connector (CN1) .................................................................................... 27
3.1.2 CPU FAN (CN4) ....................................................................................................... 28
3.1.3 VGA Port (CN7) ....................................................................................................... 29
3.1.4 PCI-Express Mini Card Connector (SCN1) ............................................................. 30
3.1.5 Ethernet Ports (LAN1) .............................................................................................. 31
3.1.6 USB Connector (USB1) ........................................................................................... 32
3.1.7 CMOS battery (BAT1) .............................................................................................. 32
CHAPTER 4 DRIVERS INSTALLATION ....................................................................................... 33
4.1 System ..................................................................................................................... 33
CHAPTER 5 AMI BIOS SETUP UTILITY ...................................................................................... 35
5.1 Starting ..................................................................................................................... 35
5.2 Navigation Keys ....................................................................................................... 35
5.3 Main Menu ............................................................................................................... 36
5.4 Advanced Menu ....................................................................................................... 37
5.5 Chipset Menu ........................................................................................................... 45
5.6 Boot Menu ................................................................................................................ 47
5.7 Security Menu .......................................................................................................... 48
5.8 Save & Exit Menu..................................................................................................... 49
APPENDIX A REFERENCE DOCUMENTS ................................................................................... 51
APPENDIX B WATCH DOG TIMER .............................................................................................. 53
v
MEMO:
OPS830 Series User’s Manual
CHAPTER 1
INTRODUCTION
This chapter contains general information and detailed specifications of the OPS830 Chapter 1 includes the following sections:
General Description Specification Dimensions I/O Outlets Package List
1.1 General Description
Intel® Open Pluggable Specification (OPS) Compliance
OPS830 is based on the Intel® Atom™ D2550/N2800 processor with Mobile Intel® NM10 Express chipset. The Pluggable Module is targeted to provide an interchangeable solution to the digital signage media players with compatible connector. This document provides the module form factor, connector specification, reference thermal solution, and boundary conditions in order to ensure the functionally of the module in all compatible display panel system.
OPS830 meets Intel® Open Pluggable Specification for design and development, simplifying system upgrade maintenance for manufacturers and developers that supports not only is high flexible and user-friendly digital signage applications, also significantly provides
superb graphics performance, full HD content playback. .
Introduction 1
OPS830 Series User’s Manual
Easy maintenance
OPS830 offers a best solution for digital signage market. Compliant with Intel OPS architecture, digital signage players are capable of deploying interchangeable systems faster and easing upgrading/maintenance, while lowering costs for development and implementation. Additionally, having the ability to simply slot-in and out the unique pluggable engine box makes daily hassle easier and faster for users. OPS830 has pluggable engine box design; you can change HDD, DRAM and configurations more easily
Introduction
1.2 System Specifications
1.2.1 Main CPU Board
OPS830 Series User’s Manual
CPU
Intel
®
Atom™ D2550/N2800 processor on board..
System Chipset
Intel® NM10
BIOS
®
AMI
BIOS
System Memory
One socket 204-pin DDR3 SODIMM system memory up to 4GB
Wireless Module
Optional IEEE802.11 a/b/g/n, Bluetooth 2.0
Remark: Suggest disable Aero Peek function, the following route under OS Win 7 is Start/Control panel/System and Security/System/Enable Aero Peek
1.2.2 I/O System
Standard I/O
One VGA Two USB ports 2.0 One Power on /Off button One Reset button
Ethernet
10/100/1000Mbps Ethernet
Audio
Line-out/ Mic-in
Expansion
One PCI Express Mini Card slot is equipped for optional add-on such as wireless LAN card
for 802.11 a/b/g/n connections, GPS, Bluetooth application.
Storage
One 2.5’’ SATA HDD tray
Net Weight
0.9Kg(1.99 lb) without cooler
Dimension (Main Body Size)
200 mm(W)x 119 mm(D) x 30 mm(H)
Operation Temperature
0℃ to 45℃ with airflow 0.7 m/s, OPS compliant
NOTE: All specifications and images are subject to change without notice.
Introduction 3
OPS830 Series User’s Manual
1.3 Mechanical Assembly
1.3.1 Dimensions
This diagram shows you dimensions and outlines of the OPS830 The overall dimension of the module including the mounting frame is 200mm x 119mm x 30mm and also shows the location of the front panel screw holes as well as the security lock.
Remark: While plugging the OPS module, please make sure the heat sink side of OPS module. Toward the outside, Axiomtek will be out of reasonability if there is any damage occurred due to it.
Introduction
OPS830 Series User’s Manual
No.
Connector
No.
Connector
1
2.5’’HDD slot
7
Audio(Line-out)
2
USB 2.0 x2
8
Audio(Mic.-in)
3
Ethernet
9
Power indicator
4
VGA
10
HDD indicator
5
Power Switch
11
JAE TX-25
6
Reset
12
Optional Antenna
1.3.2 I/O out let
The following figures show you the locations of the OPS830 I/O outlets.
Introduction 5
OPS830 Series User’s Manual
1.3.3 Mechanical Specifications
OPS830 Docked in the Reference Display Panel
The OPS 830 Pluggable Module docked at a display panel system. In this reference design, the module is docked and undocked in the vertical direction.
NOTE: Please contact Axiomtek for available option display panel.
Introduction
OPS830 Series User’s Manual
Exploded View of the Pluggable Module
The Guide Rail Mechanism for the OPS830 Module
You can use the rails along side of OPS830 module to dock and undock the plug connector at the back of the module to connect with docking board. There are two lock pins on each side of the rail which serve as the locking mechanism to attach the lock holes on the OPS830 module.
Introduction 7
OPS830 Series User’s Manual
Location of Lock Hole on the Pluggable Module
*The drawing is base on Intel® Open Pluggable Specification.
Introduction
Dimensions of the Guide Rail
OPS830 Series User’s Manual
Introduction 9
OPS830 Series User’s Manual
Location of JAE TX25 Plug Connector
Please refer to the following drawing for location of the JAE TX25 plug connector. Pin 1 of the connector is located at 114.8 mm from the edge of the module, and
106.9 mm from the inner side of the front panel. For mating tolerance of TX25 plug connector and TX24 receptacle connector, please refer to the JAE specification
Vent Holes at the Pluggable Module Back Panel
On the OPS830 Module, it is recommended by Intel that some vent holes be opened at the back so that hot air can escape more easily from the module that the FAR in on both sides of the module back panel should be greater than 0.25.
Introduction
1.3.4 Reference Design
Display Panel Rear View – Internal
OPS830 Series User’s Manual
The digital signage OPS830 prototype is based on a 32” display panel with the functional blocks illustrated in Figure 18. It is mainly a 3-board partitioning design consisting of the pluggable module, docking board and the panel control board.
Introduction 11
OPS830 Series User’s Manual
1.4 Package List
When you receive the OPS830, the bundled package should contain the following items:
OPS830 device x 1 Driver CD x 1 HDD Mylar x 1 THERMAL GREASE(Syringe 1G) M3 x 4 screw x 2 M4 x 6 screw x 2
If you can not find the package or any items are missing, please contact Axiomtek distributors immediately.
Introduction
OPS830 Series User’s Manual
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CHAPTER 2
HARDWARE INSTALLATION
The OPS830 are convenient for your various hardware configurations, such as HDD (Hard Disk Drive), Memory Module. The chapter 2 will show you how to install the hardware. It includes:
Hard disk drive and DRAM Installation Pluggable Module Method
2.1 HDD,DRAM,Wireless Installation
The OPS830 Series offers a convenient drive bay module for users to install DRAM and HDD. Please follow the steps:
Step 1 Turn off the system, and loosen the screws as illustrated.
Hardware Installation
OPS830 Series User’s Manual
NOTE: Please be reminded to smear the grease over the PCH and upper side of CPU
Hardware Installation
OPS830 Series User’s Manual
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Step 2 Install DRAM Step 2.1 Loosen the screws on the real of chassis as illustrated.
Hardware Installation
OPS830 Series User’s Manual
Step 2.2 After losing the screws, extract the real of chassis out of the module.
Step 2.3 Install DRAM module.
Put DRAM. Place the memory module into the socket and press it firmly. The socket latches are levered upwards and clipped on to the edges of the DIMM.
Hardware Installation
OPS830 Series User’s Manual
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Step 3 Install Wireless Module The OPS830 provides one Mini card slot for user to install one wireless LAN card. When installing
the wireless LAN card, refer to the following instructions and illustration Step 3.1 Please refer to Step 1 to loosen the screws of the chassis and PCB board. Turn over
the PCB board
Step 3.2
Install Wi-Fi module. Place the Wi-Fi module into the socket and press it firmly down until it is fully located.
Hardware Installation
OPS830 Series User’s Manual
Step 3.3
Paste the thermal pad on the Wi-Fi module and press it firmly.
Step 3.4
Find the Antenna cable and connect it wireless LAN card. Screw the antenna connector at expansion I/O side and Install the antenna on the wireless LAN card
The wireless Module with one antenna application:
Hardware Installation
19
The wireless module with two antennas application:
OPS830 Series User’s Manual
Step 4 Install HDD
To enable future remove of HDD, please affix the HDD Mylar sheet to the hard disk drive so that it extends past the length of the HDD at the opposite end of the HDD to the Connector
Step 4.1 Loosen the screw of HDD cover
Step 4.2 Affix the HDD Mylar sheet to the hard disk drive
Hardware Installation
OPS830 Series User’s Manual
Step 4.3 Plug HDD into hard disk drive connector
Step 4.4 Pull the HDD Mylar to slot-out the hard disk drive
Hardware Installation
21
2.2 Pluggble Module Method
NOTE: Please contact Axiomatic for the available option display
Step 1 Pluggable the box into display
OPS830 Series User’s Manual
Step 2 Fasten the screws as illustrated
Hardware Installation
OPS830 Series User’s Manual
MEMO:
Hardware Installation
OPS830 Series User’s Manual
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Connector
Description
CN1
JAE TX25 Connector
CN4
CPU FAN
CN5
POWER BUTTON
CN6
RESET BUTTON
CN7
VGA Connector
SCN1
PCI-Express Mini Card Connector
SCN3
Audio LINE-OUT Connector
SCN4
Audio MIC-IN Connector
BAT1
Battery Connector
LAN1
Ethernet Port
USB1
USB Port 0/1
SLED1
HDD LED
SLED2
Power LED
SDIMM1
DDRIII SO-DIMM Connector
CHAPTER 3
CONNECTORS
This chapter provides users with detailed description how to set up basic system configuration through the AMIBIOS8 BIOS setup utility.
3.1 Connectors
Connectors connect this board with other parts of the system. Loose or improper connection might cause problems. Make sure all connectors are properly and firmly connected. Here is a summary table shows you all connectors on the board.
Connectors
OPS830 Series User’s Manual
Connectors
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Connectors
OPS830 Series User’s Manual
Connectors
27
Pin
Signal
Pin
Signal
Pin
Signal
1
DDP_3N
2
DDP_3P
3
GND
4
DDP_2N
5
DDP_2P
6
GND
7
DDP_1N
8
DDP_1P
9
GND
10
DDP_0N
11
DDP_0P
12
GND
13
DDP_AUXN
14
DDP_AUXP
15
DDP_HPD
16
GND
17
TMDS_CLK-
18
TMDS_CLK+
19
GND
20
TMDS0-
21
TMDS0+
22
GND
23
TMDS1-
24
TMDS1+
25
GND
26
TMDS2-
27
TMDS2+
28
GND
29
DVI_DDC_DATA
30
DVI_DDC_CLK
31
DVI_HPD
32
GND
33
+12V~+19V
34
+12V~+19V
35
+12V~+19V
36
+12V~+19V
37
+12V~+19V
38
+12V~+19V
39
+12V~+19V
40
+12V~+19V
41
NC
42
NC
43
NC
44
NC
45
NC
46
NC
47
NC
48
NC
49
NC
50
SYS_FAN_CTL
51
UART_RXD
52
UART_TXD
53
GND
54
NC
55
NC
56
GND
57
NC
58
NC
59
GND
60
USB_PN2
61
USB_PP2
62
GND
63
USB_PN1
64
USB_PP1
65
GND
66
USB_PN0
67
USB_PP0
68
GND
69
LINEOUT_L
70
LINEOUT_R
71
NC
72
PB_DET
73
PS_ON#
74
NC
75
GND
76
GND
77
GND
78
GND
79
GND
80
GND
3.1.1 JAE TX25 Connector (CN1)
OPS830 Series User’s Manual
Connectors
OPS830 Series User’s Manual
Pin
Description
1
GND
2
+5V
3.1.2 CPU FAN (CN4)
The CN4 is a CPU fan interface
\
Connectors
29
Pin
Signal
Pin
Signal
1
Red
2
Green
3
Blue 4 N.C.
5
GND
6
DETECT
7
GND 8 GND
9
VCC
10
GND
11
N.C.
12
DDC DATA
13
Horizontal Sync
14
Vertical Sync
15 DDC CLK
3.1.3 VGA Port (CN7)
DB15 CRT Connector (CN7) Co-layout with CN4 CN7 is a DB15 connector commonly used for the CRT Monitor.
OPS830 Series User’s Manual
Connectors
OPS830 Series User’s Manual
Pin
Signal
Pin
Signal
1
WAKE#
2
+3.3VSB
3
No use
4
GND
5
No use
6
+1.5V
7
CLKREQ#
8
No use
9
GND
10
No use
11
REFCLK-
12
No use
13
REFCLK+
14
No use
15
GND
16
No use
17
No use
18
GND
19
No use
20
W_DISABLE#
21
GND
22
PERST#
23
PE_RXN3
24
+3.3VSB
25
PE_RXP3
26
GND
27
GND
28
+1.5V
29
GND
30
SMB_CLK
31
PE_TXN3
32
SMB_DATA
33
PE_TXP3
34
GND
35
GND
36
USB_D8-
37
GND
38
USB_D8+
39
+3.3VSB
40
GND
41
+3.3VSB
42
No use
43
GND
44
No use
45
No use
46
No use
47
No use
48
+1.5V
49
No use
50
GND
51
No use
52
+3.3VSB
3.1.4 PCI-Express Mini Card Connector (SCN1)
The SCN1 is a PCI-Express Mini Card connector which supports a PCI-Express x1 link and a USB 2.0 link. A PCI-Express Mini Card can be applied to either PCI-Express or USB 2.0. It complies with PCI-Express Mini Card spec v1.2.
Connectors
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Pin
Signal
Pin
Signal
L1
MDI0+
L5
MDI2+
L2
MDI0-
L6
MDI2-
L3
MDI1+
L7
MDI3+
L4
MDI1-
L8
MDI3-
A
Active LED (Yellow)
B
100 LAN LED (Green)/1000 LAN LED (Orange)
A B
L1L2L3L4L5L6L7L8
A B
3.1.5 Ethernet Ports (LAN1)
The RJ-45 connector LAN1 is for Ethernet. To connect the board to 100-Base-T or 1000­Base-T hub, just plug one end of the cable into LAN1 and connect the other end (phone jack) to a 100-Base-T hub or 1000-Base-T hub.
Connectors
OPS830 Series User’s Manual
Pin
USB Port 0
Pin
USB Port 1
1
USB VCC
(+5V standby power)
5
USB VCC
(+5V standby power)
2
USB #0_D-
6
USB #1_D-
3
USB #0_D+
7
USB #1_D+
4
GND
8
GND
1 2 3 4
5 6 7 8
Pin
Signal
1
+VBAT
2
GND
3.1.6 USB Connector (USB1)
The board features Universal Serial Bus (USB) connectors, compliant with USB 2.0 (480Mbps) that can be adapted to any USB peripherals, such as monitor, keyboard and mouse. This USB1 connector carries USB port 0 and 1
3.1.7 CMOS battery (BAT1)
Connectors
OPS830 Series User’s Manual
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CHAPTER 4
DRIVERS INSTALLATION
4.1 System
OPS830 supports Window 7. To facilitate the installation of system driver, please carefully read the instructions in this chapter before start installing.
1. Insert Intel Express Installer Driver CD and select the “\Driver\”.
2. Select your operating system driver to install.
3. Select all files and follow the installing procedure.
You may also link to www.axiomtek.com for more information.
Drivers Installation
OPS830 Series User’s Manual
MEMO:
Drivers Installation
OPS830 Series User’s Manual
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Left/Right
The Left <Arrow> keys allow you to select a setup screen.
 Up/Down
The Up and Down <Arrow> keys allow you to select a setup screen or sub­screen.
+ Plus/Minus
The Plus and Minus <Arrow> keys allow you to change the field value of a particular setup item.
Tab
The <Tab> key allows you to select setup fields.
F1
The <F1> key allows you to display the General Help screen.
F2
The <F2> key allows you to Load Previous Values.
F3
The <F3> key allows you to Load Optimized Defaults.
F4
The <F4> key allows you to save any changes you have made and exit Setup. Press the <F4> key to save your changes.
Esc
The <Esc> key allows you to discard any changes you have made and exit the Setup. Press the <Esc> key to exit the setup without saving your changes.
Enter
The <Enter> key allows you to display or change the setup option listed for a particular setup item. The <Enter> key can also allow you to display the setup sub- screens.
CHAPTER 5
AMI BIOS SETUP UTILITY
This chapter provides users with detailed description how to set up basic system configuration through the AMIBIOS8 BIOS setup utility.
5.1 Starting
To enter the setup screens, follow the steps below:
Turn on the computer and press the <F2> key immediately. After you press the <F2> key, the main BIOS setup menu displays. You can
access the other setup screens from the main BIOS setup menu, such as the Chipset and Power menus.
5.2 Navigation Keys
The BIOS setup/utility uses a key-based navigation system called hot keys. Most of the BIOS setup utility hot keys can be used at any time during the setup navigation process.
These keys include <F1>, <F2>, <Enter>, <ESC>, <Arrow> keys, and so on.
NOTE: Some of navigation keys differ from one screen to another.
AMI BIOS Setup Utility
OPS830 Series User’s Manual
5.3 Main Menu
When you first enter the Setup Utility, you will enter the Main setup screen. You can always return to the Main setup screen by selecting the Main tab. There are two Main Setup options. They are described in this section. The Main BIOS Setup screen is shown below.
System Date/Time
Use this option to change the system date and time. Highlight System Date or System Time using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Enter> keys to move between fields. The date must be entered in MM/DD/YY format. The time is entered in HH:MM:SS format.
AMI BIOS Utility Setup Utility
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5.4 Advanced Menu
Launch PXE OpROM Use this item to enable or disable the Boot ROM function of the onboard LAN chip when
the system boots up. Launch Storage OpROM This item can set enable or disable the storage device option ROM with CF device.
The Advanced menu also allows users to set configuration of the CPU and other system devices. You can select any of the items in the left frame of the screen to go to the sub menus:
ACPI Settings S5 RTC Wake Settings CPU Configuration SATA Configuration IDE Configuration USB Configuration F81801 Super IO Configuration F81801H/W Monitor
For items marked with “”, please press <Enter> for more options.
AMI BIOS Setup Utility
OPS830 Series User’s Manual
ACPI Settings You can use this screen to select options for the ACPI Configuration, and change the
value of the selected option. A description of the selected item appears on the right side of the screen.
ACPI Sleep State
Allow you to select the Advanced Configuration and Power Interface (ACPI) state to be used for system suspend. Here are the options for your selection, S1 (CPU Stop Clock), S3 (Suspend to RAM) and Suspend Disable.
AMI BIOS Utility Setup Utility
OPS830 Series User’s Manual
39
S5 RTC Wake Settings This function is to enable or disable system wake on alarm event. When it is enabled,
system will wake on the hr.::min::sec specified
AMI BIOS Setup Utility
OPS830 Series User’s Manual
CPU Configuration This screen shows the CPU Configuration, and you can change the value of the selected
option.
Hyper-Threading
This feature is to enable and disable hyper-threading function.
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server o network
AMI BIOS Utility Setup Utility
OPS830 Series User’s Manual
41
IDE Configuration This function is the SATA Ports device names if present and enabled.
AMI BIOS Setup Utility
OPS830 Series User’s Manual
USB Configuration You can use this screen to select options for the USB Configuration, and change the
value of the selected option. A description of the selected item appears on the right side of the screen.
Legacy USB Support
This is for supporting USB device under legacy OS such DOS, when choosing
AUTO”, the system will automatically detect any USB device is plugged into the
computer and enable USB legacy mode when a USB device plugged and disable USB legacy mode when no USB device is plugged.
AMI BIOS Utility Setup Utility
43
F810801 Super IO Configuration This is set parameters of serial pot 0.
OPS830 Series User’s Manual
AMI BIOS Setup Utility
OPS830 Series User’s Manual
F810801 H/W Monitor This screen shows the Hardware Health Configuration, and a description of the selected
item appears on the right side of the screen
AMI BIOS Utility Setup Utility
45
5.5 Chipset Menu
OPS830 Series User’s Manual
AMI BIOS Setup Utility
OPS830 Series User’s Manual
Host Bridge This feature is to consign memory frequency and timing settings. South Bridge
This feature is to enable and disable Intel IO controller Hub(TPT) devices
AMI BIOS Utility Setup Utility
OPS830 Series User’s Manual
47
5.6 Boot Menu
The Boot menu allows users to change boot options of the system. You can select any of the items in the left frame of the screen to go to the sub menus:
Setup Prompt Timeout Boot up Mum Lock State Quiet Boot CSM16 Module Version Boot Option Priorities
Setup Prompt Timeout
Set the Timeout for wait press key to enter Setup Menu
Boot up Mum Lock State
Use this item to select the power-on state for the Mum Lock. The default setting is on.
Quiet Boot
Use this item to enable or disable the Quite Boot state. The default setting is disabling.
Boot Option #1
AMI BIOS Setup Utility
OPS830 Series User’s Manual
5.7 Security Menu
The Security menu allows users to change the security settings for the system.
Administrator Password
This item indicates whether an administrator password has been set. If the password has been installed, Installed displays. If not, Not Installed displays.
User Password
This item indicates whether a user password has been set. If the password has been installed, Installed displays. If not, Not Installed displays.
AMI BIOS Utility Setup Utility
OPS830 Series User’s Manual
49
5.8 Save & Exit Menu
The Save & Exit menu allows users to load your system configuration with optimal or failsafe default values.
Save Changes and Exit
When you have completed the system configuration changes, select this option to leave Setup and return to Main Menu. Select Save Changes and Exit from the Save & Exit menu and press <Enter>. Select Yes to save changes and exit.
Discard Changes and Exit
Select this option to quit Setup without making any permanent changes to the system configuration and return to Main Menu. Select Discard Changes and Exit from the Save & Exit menu and press <Enter>. Select Yes to discard changes and exit.
Save Changes and Reset
When you have completed the system configuration changes, select this option to leave Setup and reboot the computer so the new system configuration parameters can take effect. Select Save Changes and Reset from the Save & Exit menu and press <Enter>. Select Yes to save changes and reset.
Discard Changes and Reset
Select this option to quit Setup without making any permanent changes to the system configuration and reboot the computer. Select Discard Changes and Reset from the Save & Exit menu and press <Enter>. Select Yes to discard changes and reset.
AMI BIOS Setup Utility
OPS830 Series User’s Manual
Save Changes
When you have completed the system configuration changes, select this option to save changes. Select Save Changes from the Save & Exit menu and press <Enter>. Select Yes to save changes.
Discard Changes
Select this option to quit Setup without making any permanent changes to the system configuration. Select Discard Changes from the Save & Exit menu and press <Enter>. Select Yes to discard changes.
Restore Defaults
It automatically sets all Setup options to a complete set of def ault settings when you select this option. The Optimal settings are designed for maximum system performance, but may not work best for all computer applications. In particular, do not use the Optimal Setup options if your computer is experiencing system configuration problems. Select Restore Defaults from the save & Exit menu and press <Enter>.
Save as User Defaults Restore User Default UEFI: Built-in EFI Shell
This function is use EFI shell to boot up the system.
AMI BIOS Utility Setup Utility
OPS830 Series User’s Manual
51
APPENDIX A
REFERENCE DOCUMENTS
Reference Documents
OPS830 Series User’s Manual
MEMO
Reference Documents
OPS830 Series User’s Manual
53
APPENDIX B
WATCH DOG TIMER
About Watchdog Timer
Software stability is major issue in most application. Some embedded systems are not watched by human for 24 hours. It is usually too slow to wait for someone to reboot when computer hangs. The systems need to be able to reset automatically when things go wrong. The watchdog timer gives us solution.
The watchdog timer is a counter that triggers a system reset when it counts down to zero from a preset value. The software starts counter with an initial value and must reset it periodically. If the counter ever reaches zero which means the software has crashed, the system will reboot.
How to Use Watchdog Timer
The I/O port base addresses of watchdog timer are 2E (hex) and 2F (hex). The 2E (hex) and 2F (hex) are address and data port respectively.
Assume that program A is put in a loop that must execute at least once every 10ms. Initialize watchdog timer with a value bigger than 10ms. If the software has no problems; watchdog timer will never expire because software will always restart the counter before it reaches zero.
Watch Dog Timer
OPS830 Series User’s Manual
Begin
Enable and Initialize
Watchdog Timer
Program “A”
Disable Watchdog
Timer
Next
Next
Next
Next
Begin
Enable and Initialize
Watchdog Timer
Program “A”
Reset Watchdog
Timer
Next
Next
Next
Next
Watch Dog Timer
55
Sample Program
Assembly sample code : ;Enable WDT:
mov dx,2Eh mov al,87 ;Un-lock super I/O out dx,al out dx,al
;Select Logic device: mov dx,2Eh mov al,07h out dx,al mov dx,2Fh mov al,07h out dx,al
;WDT Device Enable: mov dx,2Eh mov al,2Bh out dx,al mov dx,2Fh mov al,00h out dx,al
mov dx,2Eh mov al,30h out dx,al mov dx,2Fh mov al,01h out dx,al
;Activate WDT: mov dx,2Eh mov al,0F0h out dx,al mov dx,2Fh mov al,80h out dx,al
;Set Second or Minute : mov dx,2Eh mov al,0F5h out dx,al mov dx,2Fh
mov al,Nh ;N=71h or 79h(see below Note) out dx,al
OPS830 Series User’s Manual
Watch Dog Timer
OPS830 Series User’s Manual
;Set base timer : mov dx,2Eh mov al,0F6h out dx,al mov dx,2Fh mov al,Mh ;M=00h,01h,...FFh (hex),Value=0 to 255
out dx,al ;(see below Note) ;Disable WDT:
mov dx,2Eh mov al,30h out dx,al mov dx,2Fh mov al,00h ;Can be disabled at any time out dx,al
Note:
If N=71h, the time base is set to second. M = time value
00: Time-out Disable 01: Time-out occurs after 1 second 02: Time-out occurs after 2 seconds 03: Time-out occurs after 3 seconds
..
FFh: Time-out occurs after 255 seconds
If N=79h, the time base is set to minute.
M = time value
00: Time-out Disable 01: Time-out occurs after 1 minute 02: Time-out occurs after 2 minutes 03: Time-out occurs after 3 minutes
FFh: Time-out occurs after 255 minutes
Watch Dog Timer
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