How it Works
AXIOMTEK
Loading...
tBOX320-852-FL
User Manual
102 pgs2.56 Mb0

AXIOMTEK tBOX320-852-FL User Manual

Download
tBOX320-852-FL Series
Embedded System
User’s Manual
ii
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 March 2012, Version A2 Printed in Taiwan
iii
Safety Precautions
Before getting started, please read the following important safety precautions.
1. User should not modify any unmentioned jumper setting without Axiomtek FAE’s instruction. Any modification without instruction might cause system to become damage
2. The tBOX320-852-FL does not come equipped with an operating system. An operating system must be loaded first before installing any software into the computer.
3. 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 static­shielded devices. Most electronic components are sensitive to static electrical charge.
4. Disconnect the power cord from the tBOX320-852-FL before making any installation. Be sure both the system and the external devices are turned OFF. Sudden surge of power could ruin sensitive components. Make sure the tBOX320­852-FL is properly grounded.
5. Make sure the voltage of the power source is correct before connecting the equipment to the power outlet.
6. Turn OFF the system power before cleaning. Clean the system using a cloth only. Do not spray any liquid cleaner directly onto the screen.
7. Do not leave this equipment in an uncontrolled environment where the storage temperature is below -30℃ or above 80℃.
It may damage the equipment.
8. Do not open the system’s back cover. 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.
iv
Classification
1. Degree of production against electric shock: not classified
2. Degree of protection against the ingress of water: IP40
3. Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide.
4. Mode of operation: Continuous
General Cleaning Tips
You may need the following precautions before you begin to clean the computer. When you clean any single part or component for the computer, please read and understand the details below fully.
When you need to clean the device, please rub it with a piece of dry cloth.
1. Be cautious of the tiny removable components when you use
a vacuum cleaner to absorb the dirt on the floor.
2. Turn the system off before you start to clean up the
component or computer.
3. Never drop the components inside the computer or get circuit
board damp or wet.
4. Be cautious of all kinds of cleaning solvents or chemicals
when you use it for the sake of cleaning. Some individuals may be allergic to the ingredients.
5. Try not to put any food, drink or cigarette around the
computer.
v
Cleaning Tools:
Although many companies have created products to help improve the process of cleaning your computer and peripherals users can also use household items to clean their computers and peripherals. Below is a listing of items you may need or want to use while cleaning your computer or computer peripherals.
Keep in mind that some components in your computer may only be able to be cleaned using a product designed for cleaning that component, if this is the case it will be mentioned in the cleaning.
Cloth: A piece of cloth is the best tool to use when rubbing up
a component. Although paper towels or tissues can be used on most hardware as well, we still recommend you to rub it with a piece of cloth.
Water or rubbing alcohol: You may moisten a piece of cloth a
bit with some water or rubbing alcohol and rub it on the computer. Unknown solvents may be harmful to the plastics parts.
Vacuum cleaner: Absorb the dust, dirt, hair, cigarette particles,
and other particles out of a computer can be one of the best methods of cleaning a computer. Over time these items can restrict the airflow in a computer and cause circuitry to corrode.
Cotton swabs: Cotton swaps moistened with rubbing alcohol
or water are excellent tools for wiping hard to reach areas in your keyboard, mouse, and other locations.
Foam swabs: Whenever possible it is better to use lint free
swabs such as foam swabs.
NOTE: We strongly recommended that you should shut down
the system before you start to clean any single components.
Please follow the steps below:
1. Close all application programs
2. Close operating software
3. Turn off power switch
4. Remove all device
5. Pull out power cable
vi
Scrap Computer Recycling
If the computer equipments need the maintenance or are beyond repair, we strongly recommended that you should inform your Axiomtek distributor as soon as possible for the suitable solution. For the computers that are no longer useful or no longer working well, please contact your Axiomtek distributor for recycling and we will make the proper arrangement.
Trademarks Acknowledgments
Axiomtek is a trademark of Axiomtek Co., Ltd. Windows® is a trademark of Microsoft Corporation. AMI® is a registered trademark of American Megatrends Inc. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation. Intel® and Atom™ are trademarks of Intel Corporation. Winbond is a trademark of Winbond Electronics Corp. Other brand names and trademarks are the properties and registered brands of their respective owners.
vii
Table of Contents
Disclaimers ....................................................................................... ii
Safety Precautions .......................................................................... iii
Classification................................................................................... iv
CHAPTER 1 INTRODUCTION .......................................................... 1
1.1 General Description ................................................................. 1
1.2 System Specifications ............................................................. 3
1.2.1 CPU ................................................................................. 3
1.2.2 System I/O ....................................................................... 3
1.2.3 System Specification ........................................................ 4
1.2.4 I/O Port Address Map ...................................................... 5
1.2.5 Interrupt Controller ........................................................... 7
1.2.6 Driver CD Content ............................................................ 8
1.3 Dimensions .............................................................................. 9
1.3.1 System Dimension ........................................................... 9
1.4 I/O Outlets ............................................................................. 10
1.5 Packing List ........................................................................... 12
CHAPTER 2 HARDWARE INSTALLATION ................................... 13
2.1 Installing the Internal non-swappable HDD ........................... 13
2.2 Installing the swappable SATA HDD ..................................... 17
2.3 Installing the CompactFlash .................................................. 22
2.4 Installing the Express Mini Card ............................................ 25
CHAPTER 3 Jumper Setting & Connector ................................... 31
3.1 SBC layout ............................................................................. 31
3.2 Jumper Setting Summary ...................................................... 33
3.2.1 CompactFlash™ Voltage Jumper (JP1) ........................ 33
3.2.2 Pin7 of SATA2 Connector Selection Jumper (JP3) ....... 34
3.2.3 Pin7 of SATA1 Connector Selection (JP4) .................... 34
3.2.4 CMOS Clear Jumper (JP5) ............................................ 35
3.3 Connectors ............................................................................ 36
3.3.1 VGA & DVI Connector ................................................... 37
3.3.2 Serial Port Connector ..................................................... 39
viii
3.3.3 Audio Phone Jack Connector ................................... 43
3.3.4 USB2.0 Stack Ports .................................................. 43
3.3.5 LED Indicators........................................................... 44
3.3.6 ATX Power On/OFF Button ...................................... 45
3.3.7 DC Power Input connector ........................................ 45
3.3.8. M12 LAN Connector (LAN1, LAN2) .......................... 45
3.3.8.1 M12 -4pin LAN Connector (LAN1, LAN2) ................. 45
3.3.8.2 M12-8pin LAN Connector (LAN1, LAN2) .................. 46
3.3.9 Digital I/O Connector ................................................. 47
3.3.10 SIM Card Connector ................................................. 48
3.3.11 PCI-Express Mini Card Connector ........................... 48
3.3.12 CompactFlash™ Socket ........................................... 53
3.3.13 SATA Connector ....................................................... 55
3.3.14 SATA Power Connector ............................................ 55
CHAPTER 4 AMI BIOS SETUP UTILITY ....................................... 57
4.1 Starting .................................................................................. 57
4.2 Navigation Keys ..................................................................... 58
4.3 Main Menu ............................................................................. 59
4.4 Advanced Menu ..................................................................... 60
4.5 Boot Menu ............................................................................. 71
4.6 Security Menu ........................................................................ 76
4.7 Chipset Menu......................................................................... 77
4.8 Exit Menu ............................................................................... 81
APPENDIX A WATCHDOG TIMER ................................................ 83
APPENDIX B DIGITAL I/O .............................................................. 87
APPENDIX C DIGITAL I/O Wiring .................................................. 91
tBOX320-852-FL Series User’s Manual
1
CHAPTER 1
INTRODUCTION
This chapter contains general information and detailed specifications of the tBOX320-852-FL. The Chapter 1 includes the following sections:
General Description System Specification Dimensions I/O Outlets Package List
1.1 General Description
The tBOX320-852-FL is an embedded system that supports onboard Intel® Core™2 Duo processor SP9300 (2.26 GHz, 1066 MHz FSB) or Celeron® M Processor ULV 723 (1.20 GHz, 800 MHz FSB), to provide Windows® XPE, Windows® XP, Windows® WinCE embedded and Linux, suitable for the most endurable operation. It features fanless design with full feature I/O, supports onboard 2GB DDR3 memory, and enhanced system dependability by built-in Watchdog Timer.
Features
1. Support Intel® Core™2 Duo processor SP9300 or Celeron® M Processor ULV 723
2. Intel® GM45/GS45 and ICH9M chipset
3. Onboard 2GB DDR3 DRAM
4. Compact size with ID design
5. Supports 4 USB 2.0 ports and 4 COM ports
6. Supports dual 10/100Mbps M12-4pin or 10/100/1000Mbps M12-8pin type Ethernet port
7. Two 2.5” SATA HDD drive bays (one is front accessable)
8. One front access CompactFlash™ slot
9. Watchdog timer
10. Wall mount Bracket
Introduction
tBOX320-852-FL Series User’s Manual
2
Reliable and Stable Design
The tBOX320-852-FL adopts the advanced cooling system and supporting the CompactFlash™, which makes it especially suitable for vibration environments, best for industrial automation, digital signage and gaming application.
Embedded O.S. Supported
The tBOX320-852-FL not only supports Windows® XP, but also supports embedded OS, such as Windows® XP embedded, WinCE and Linux. For storage device, the tBOX320-852-FL supports two 2.5" SATA HDD drive bays, and one CompactFlash™ type II slot.
Introduction
tBOX320-852-FL Series User’s Manual
3
1.2 System Specifications
1.2.1 CPU
CPU
Onboard Intel® Core™2 Duo processor SP9300 (6M Cache,
2.26 GHz, 1066 MHz FSB)
Onboard Celeron® M Processor ULV 723 (1M Cache, 1.20
GHz, 800 MHz FSB)
BIOS
American Megatrends Inc. BIOS. 8Mbit SPI Flash, DMI, Plug and Play “Load Optimized Default” to backup customized Setting in
the BIOS flash chip to prevent from CMOS battery fail
System Memory
Onboard 2GB (8 x 256Mbit*8) DDR3-800/1066 Memory
L2 Cache
Intel® CoreIntel
®
TM
2 Duo SP9300 6M Cache
C-M 723 1M Cache
Graphics
Integrated in the Cantiga GM45 for DVI, CRT
1.2.2 System I/O
Four 9-pin D-Sub male connectors, COM1~4 for isolated RS-
232/422/485
One 15-pin D-Sub female connector for VGA One DVI-D female connector One Audio connector (Mic-IN, Line-OUT) Two isolated M12 type 4-pin connector for 10/100Base-T
Ethernet or M12 type 8-pin connector for 10/100/1000Base-T
Four USB 2.0 connectors One isolated 6-in/2-out DIO connector One 12~32V DC input connector
Introduction
tBOX320-852-FL Series User’s Manual
4
1.2.3 System Specification
Watchdog Timer
Reset supported; 255 levels, 1~255 sec.
Power Supply
12~32 V DC-in power supply (default as +24V) Power Rate:12-32Vdc,6.67-2.5A(80W) or 24Vdc,3.34A
Operation Temperature
-25℃ ~ 55℃ (-13 ºF ~ 130ºF)
Storage Temperature
-30℃ ~ 80℃ (-22 ºF ~ 176ºF)
Humidity
10% ~ 90% (non-condensation)
Vibration Endurance
3Grms w/ CF (5 ~ 500Hz, X, Y, Z directions)
Weight
5.06 kg (11.15 lb) without package 6.5 kg (14.33 lb) with package
Dimensions
288.5mm(W) x 211.3mm(D) x 85.2mm(H)
NOTE: All specifications and images are subject to change without
notice.
Introduction
tBOX320-852-FL Series User’s Manual
5
1.2.4 I/O Port Address Map
The tBOX320-852-FL can communicate via I/O ports. There are total 1KB port addresses (under OS WinXP) available for assignment to other devices via I/O expansion cards.
Introduction
tBOX320-852-FL Series User’s Manual
6
Introduction
tBOX320-852-FL Series User’s Manual
7
1.2.5 Interrupt Controller
The tBOX320-852-FL series is a 100% PC compatible system. It consists of 16 interrupt request lines, and four out of them can be programmable. The mapping list under XP OS of the 16 interrupt request lines is shown as the following table.
Introduction
tBOX320-852-FL Series User’s Manual
8
1.2.6 Driver CD Content
Chipset Driver Graphic Drivers Audio Drivers Ethernet Driver User Manual Quick Manual
Introduction
tBOX320-852-FL Series User’s Manual
9
1.3 Dimensions
The following diagrams show you dimensions and outlines of the tBOX320-852-FL.
1.3.1 System Dimension
Introduction
tBOX320-852-FL Series User’s Manual
10
1.4 I/O Outlets
The following figures show you I/O outlets on front view of the tBOX320-852-FL.
Front View
Front View drawing
Introduction
11
Rear View
tBOX320-852-FL Series User’s Manual
Rear View drawing
Introduction
tBOX320-852-FL Series User’s Manual
12
1.5 Packing List
The package bundled with your tBOX320-852-FL should contain the following items:
tBOX320-852-FL System Unit x 1 tBOX320-852-FL Quick Manual x 1 CD x 1 (For Driver and User’s Manual) Screws pack Foot pad x4 Wall-mount Brackets HDD handhold mylar x2 DIO female connector HDD (optional) CF (optional) Antenna (optional) M12 LAN cable (optional) M12 Power cable (optional) M12 Adapter (optional) Express Mini Card Module (optional, installed or non-installed) SMA cable (optional) Antenna (optional)
If you can not find this package or any items are missing, please contact Axiomtek distributors immediately.
Introduction
tBOX320-852-FL Series User’s Manual
13
CHAPTER 2
HARDWARE INSTALLATION
The tBOX320-852-FL is convenient for your various hardware configurations, such as HDD (Hard Disk Drive), CompactFlashTM card and Express Mini Card. The chapter 2 will show you how to install the hardware.
2.1 Installing the Internal non-swappable HDD
Step 1) Turn off the system, and unplug the power cord.
Step 2) Turn the system upside down to locate screws at the
bottom, loosen screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
14
Step 3) Remove the bottom cover.
Step 4) Loosen screws of HDD bracket
Hardware Installation
tBOX320-852-FL Series User’s Manual
15
Step 5) Remove the HDD bracket, and assembly the HDD
bracket together with the SATA HDD
Step 6) Install the HDD back to chassis and fasten the screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
16
Step 7) Connect SATA cable and power cable to SATA HDD.
Step 8) Close the bottom cover to the chassis, and fasten all
screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
17
2.2 Installing the swappable SATA HDD
Step 1) Turn off the system, and unplug the power cord.
Step 2) Locate thumb screw at the front side, loosen screws.
Step 3) Remove the HDD/CF Card cover.
Hardware Installation
tBOX320-852-FL Series User’s Manual
18
Step 4) Loosen screws of HDD bracket
Hardware Installation
tBOX320-852-FL Series User’s Manual
19
Step 5) Stick the HDD handhold malar with HDD
Step 6) Assembly the HDD bracket together with the SATA HDD
Hardware Installation
tBOX320-852-FL Series User’s Manual
20
Step 7) Install the HDD bracket into the system carefully
Step 8) Fasten the screw of HDD bracket
Hardware Installation
tBOX320-852-FL Series User’s Manual
21
Step 8) Close the HDD/CF Card cover of the chassis, and
fasten all screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
22
2.3 Installing the CompactFlash
Step 1) Turn off the system, and unplug the power cord. Step 2) Locate thumb screw at the front side, loosen screws.
Step 3) Remove the HDD/CF Card cover.
Hardware Installation
tBOX320-852-FL Series User’s Manual
23
Step 4) Slide CF card into CF slot cautionly
Hardware Installation
tBOX320-852-FL Series User’s Manual
24
Step 5) Close the HDD/CF Card cover of the chassis, and fasten
all screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
25
2.4 Installing the Express Mini Card
Step 1) Turn off the system, and unplug the power cord. Step 2) Turn the system upside down to locate screws at the
bottom, loosen screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
26
Step 3) Remove the bottom cover.
Step 4) Loosen screws of HDD brackets
Hardware Installation
tBOX320-852-FL Series User’s Manual
27
Step 5) Remove all HDD brackets to locate the Express Mini
Card slot
The right slot contains an internal SIM card slot which can support 2G/3G/4G modules.
Hardware Installation
tBOX320-852-FL Series User’s Manual
28
Step 6) Slide Mini card into MiniCard slot cautionly
Step 7) Fasten screw of Express Mini Card.
Hardware Installation
tBOX320-852-FL Series User’s Manual
29
Step 8) Assembly the HDD brackets backs and fasten all screws.
Step 9) Close the bottom cover to the chassis, and fasten all
screws.
Hardware Installation
tBOX320-852-FL Series User’s Manual
30
MEMO:
Hardware Installation
tBOX320-852-FL Series User’s Manual
31
CHAPTER 3
Jumper Setting & Connector
Proper jumper settings configure the tBOX320-852-FL to meet your application purpose. We are herewith listing a summary table of all jumpers and default settings for onboard devices, respectively.
3.1 SBC layout
Component Side
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
32
Solder Side
NOTE: We strongly recommended that you should not modify any
unmentioned jumper setting without Axiomtek FAE’s instruction. Any modification without instruction might cause system to become damage.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
33
Jumper
Default Setting
Jumper Setting
JP1
Compact Flash Voltage Selection Default: 3.3V
Short 1-2
JP3
Pin7 of SATA2 Connector Selection Default: GND
Short 1-2
JP4
Pin7 of SATA1 Connector Selection Default: GND
Short 1-2
JP5
Normal Operation/Clear CMOS setting Default: Normal Operation
Short 1-2
Description
Function
Jumper Setting
Compact Flash
Voltage Selection
+3.3V level
(Default)
JP1
+5V level
JP1
3.2 Jumper Setting Summary
Proper jumper settings configure the tBOX320-852-FL to meet your application purpose. We are herewith listing a summary table of all jumpers and default settings for onboard devices, respectively.
3.2.1 CompactFlash™ Voltage Jumper (JP1)
The jumper is to select the voltage for CompactFlash™ interface. It is used to set CF connector (CF1) PIN 13 (VCC) & PIN 38 (VCC), to be with voltage 3V or 5V.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
34
Description
Function
Jumper Setting
SATA Voltage
Selection
GND (Default)
JP3
+5V level
JP3
Description
Function
Jumper Setting
SATA Voltage
Selection
GND (Default)
JP4
+5V level
JP4
3.2.2 Pin7 of SATA2 Connector Selection Jumper (JP3)
The jumper is to select the voltage or GND for SATA interface. It is used to set SATA connector (SATA2) PIN 7, to be with voltage 5V or GND. Usually for SATA DOM.
3.2.3 Pin7 of SATA1 Connector Selection (JP4)
The jumper is to select the voltage or GND for SATA interface. It is used to set SATA connector (SATA1) PIN 7, to be with voltage 5V or GND. Usually for SATA DOM.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
35
Description
Function
Jumper Setting
CMOS Clear
Normal (Default)
JP5
Clear CMOS
JP5
3.2.4 CMOS Clear Jumper (JP5)
You may need to use this jumper is to clear the CMOS memory if incorrect settings in the Setup Utility.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
36
External Connectors
Section
VGA & DVI Connector
3.3.1
Serial Port Connector
3.3.2
Audio Phone Jack Connector
3.3.3
USB 2.0 Stack Port
3.3.4
LED Indicators
3.3.5
ATX Power On/OFF Button
3.3.6
DC Power Input Connector
3.3.7
M12 LAN Connector
3.3.8
Digital I/O Connector
3.3.9
Internal Connectors
Section
SIM Card Connector
3.3.10
PCI-Express Mini Card Connector
3.3.11
CompactFlash Socket
3.3.12
SATA Connector
3.3.13
SATA Power Connector
3.3.14
3.3 Connectors
Connectors connect the CPU card 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 tBOX320-852-FL Series.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
37
Pin
Signal
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
3.3.1 VGA & DVI Connector
CN19A is the upper connecoer with a DB15 connector commonly used for the CRT Monitor.
CN19B is the lower connector, DVI-D connector for the digital visual interface display.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
38
Pin
Signal
Pin
Signal
1
TX2-
2
TX2+
3
Ground
4
No use
5
No use
6
DVI_SPD_CLK
7
DVI_SPD DATA
8
No use
9
TX1-
10
TX1+
11
Ground
12
No use
13
No use
14
VGAVCC
15
Ground
16
FPDETECT
17
TX0-
18
TX0+
19
Ground
20
NO use
21
No use
22
Ground
23
TXC+
24
TXC-
CN19B
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
39
Pin
RS-232
RS-422
RS-485
1
DCD, Data carrier detect
No use
No Use
2
RXD, Receive data
RX+
No Use
3
TXD, Transmit data
TX+
Data+
4
DTR, Data terminal ready
No use
No Use
5
GND, ground
No use
No Use
6
DSR, Data set ready
No use
No Use
7
RTS, Request to send
TX-
Data-
8
CTS, Clear to send
RX-
No Use
9
RI, Ring indicator
No use
No Use
COM1
3.3.2 Serial Port Connector
The COM1~COM4 Port connector is a standard DB-9 connector.The pin assignment of RS-232/RS-422/RS-485 is listed on the following table. If you need COM port to support RS-422 or RS-485, please selection to the BIOS items.
COM1
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
40
Pin
RS-232
RS-422
RS-485
1
DCD, Data carrier detect
No use
No Use
2
RXD, Receive data
RX+
No Use
3
TXD, Transmit data
TX+
Data+
4
DTR, Data terminal ready
No use
No Use
5
GND, ground
No use
No Use
6
DSR, Data set ready
No use
No Use
7
RTS, Request to send
TX-
Data-
8
CTS, Clear to send
RX-
No Use
9
RI, Ring indicator
No use
No Use
COM2
COM2
Jumper Setting & Connector
41
Pin
RS-232
RS-422
RS-485
1
DCD, Data carrier detect
No use
No Use
2
RXD, Receive data
RX+
No Use
3
TXD, Transmit data
TX+
Data+
4
DTR, Data terminal ready
No use
No Use
5
GND, ground
No use
No Use
6
DSR, Data set ready
No use
No Use
7
RTS, Request to send
TX-
Data-
8
CTS, Clear to send
RX-
No Use
9
RI, Ring indicator
No use
No Use
COM3
COM3
tBOX320-852-FL Series User’s Manual
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
42
Pin
RS-232
RS-422
RS-485
1
DCD, Data carrier detect
No use
No Use
2
RXD, Receive data
RX+
No Use
3
TXD, Transmit data
TX+
Data+
4
DTR, Data terminal ready
No use
No Use
5
GND, ground
No use
No Use
6
DSR, Data set ready
No use
No Use
7
RTS, Request to send
TX-
Data-
8
CTS, Clear to send
RX-
No Use
9
RI, Ring indicator
No use
No Use
COM4
COM4
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
43
Pin
Signal
1 2345
6789
1
Ground (GND)
2
MIC_L_IN
3
MIC_L_IN1
4
MIC_R_IN1
5
MIC_R_IN
6
LINE_OUT_L
7
LINE_OUT_L1
8
LINE_OUT_R1
9
LINE_OUT_R
Pin
Signal
USB Port 0
Pin
Signal
USB Port 6
USB1
1 2 3 4
5 6 7 8
1
USB VCC (+5V level)
5
USB VCC (+5V level)
2
USB #0_D-
6
USB #6_D-
3
USB #0_D+
7
USB #6_D+
4
Ground (GND)
8
Ground (GND)
Pin
Signal
USB Port 1
Pin
Signal
USB Port 7
USB2
1 2 3 4
5 6 7 8
1
USB VCC (+5V level)
5
USB VCC (+5V level)
2
USB #1_D-
6
USB #7_D-
3
USB #1_D+
7
USB #7_D+
4
Ground (GND)
8
Ground (GND)
3.3.3 Audio Phone Jack Connector
After installing onboard audio driver, you may connect speaker to Line Out jack, microphone to MIC in jack.
3.3.4 USB2.0 Stack Ports
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
44
Pin
Signal
Pin
Signal
LED1
1
3
5
7
2
4
6
8
1
+3.3V
2
GND
3
+3.3V
4
HDD_ACTIVE#
5
+3.3V
6
LAN1_Active#
7
LAN1_LINK100#
8
LAN1_LINK1000#
Pin
Signal
Pin
Signal
LED2
1
3
5
7
2
4
6
8
1
No use
2
No use
3
No use
4
No use
5
+3.3V
6
LAN2_Active#
7
LAN2_LINK100#
8
LAN2_LINK1000#
3.3.5 LED Indicators
The LED indicator (LED1) on this board is for show HDD/power on/LAN1 status.
The LED indicator (LED2) on this board is for show the LAN2 status.
Note: When LAN1 or LAN2 connector being used, the lowest LED will be
lighted Yellow (Link 100) or Red (Link 1G).
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
45
Pin
Signal
1
GND
2
PSIN
Pin
Signal
1
VCC
2
VCC
3
System GND
4
System GND
5
Chassis GND
Pin
Signal
1
TD+
2
RD+
3
TD-
4
RD-
1
2
4
3 5
1
4 2
3
3.3.6 ATX Power On/OFF Button
The ATX power button is on the I/O side. It can allow users to control tBOX320-852-FL power on/off.
3.3.7 DC Power Input connector
The DC Power Input connector
3.3.8. M12 LAN Connector (LAN1, LAN2)
Two M12 type 4-pin connector for 10/100Base-T Ethernet or M12 type 8-pin connector for 10/100/1000Base-T
3.3.8.1 M12 -4pin LAN Connector (LAN1, LAN2)
The M12-4pin LAN Connector is D-Code type which can support 10/100Mbps
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
46
Pin
10/100 Mbps
1000 Mbps
M12-A Code 8Pin/ Female
1
--
MDI 2+
2
--
MDI 3+
3
--
MDI 3-
4
TX -
MDI 0-
5
RX +
MDI 1+
6
TX +
MDI 0+
7
--
MDI 2 -
8
RX -
MDI 1 -
3.3.8.2 M12-8pin LAN Connector (LAN1, LAN2)
The M12-8pin LAN Connector is A-Code type which can support 10/100/1000Mbps
Note: The M12-8pin type LAN connector pin define may difference with
other device.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
47
Pin
Signal
Pin
Signal
1
DI_COM
2
DI 0
3
DI 1 4 DI 2 5 DI 3 6 DI 4
7
DI 5 8 DIO_GND
9
DO_COM+
10
DO 0
11
DO 1
12
DO_COM-
1
12
3.3.9 Digital I/O Connector
The tBOX320-852-FL support an isolated 6-in/2-out Digital I/O (DIO)
NOTE: Please refer to Appendix B for more information about
Digital I/O
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
48
Pin
Signal
LOCK
OPEN
C1
C2
C3
C5
C6
C7
C1
SIM_PWR
C2
SIM_RESET
C3
SIM_CLK
C5
GND
C6
SIM_VPP
C7
SIM_DATA
3.3.10 SIM Card Connector
The SIM Card slot (CN4) is a ISO 7816 standard 6-pin connector for PCI Express Mini Card (CN6) used.
3.3.11 PCI-Express Mini Card Connector
The CN5 is a PCI Express Mini Card connectors with support for 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. The USB
2.0 support will be helpful during the transition to PCI Express, because peripheral vendors will need time to design their chipsets to have the PCI Express function. During the transition, PCI Express Mini Cards can be quickly implemented by using USB 2.0.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
49
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
+3.3VSB
21
GND
22
PERST#
23
PE_RXN4
24
+3.3VSB
25
PE_RXP4
26
GND
27
GND
28
+1.5V
29
GND
30
SMB_CLK
31
PE_TXN4
32
SMB_DATA
33
PE_TXP4
34
GND
35
GND
36
USB_D3-
37
GND
38
USB_D3+
39
+3.3VSB
40
GND
41
+3.3VSB
42
LED_WWAN#
43
GND
44
LED_WLAN#
45
No use
46
LED_WPAN#
47
No use
48
+1.5V
49
No use
50
GND
51
No use
52
+3.3VSB
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
50
The CN6 is a PCI Express Mini Card connectors with support for a PCI Express x1 link and a USB 2.0 link, it also connectos to a SIM card slot(CN4).
A PCI Express Mini Card can be applied to either PCI Express or USB 2.0. The USB 2.0 support will be helpful during the transition to PCI Express, because peripheral vendors will need time to design their chipsets to have the PCI Express function. During the transition, PCI Express Mini Cards can be quickly implemented by using USB 2.0.
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
51
Pin
Signal
Pin
Signal
1
WAKE#
2
+3.3VSB
3
No use
4
GND
5
No use
6
+1.5V
7
CLKREQ#
8
UIM_PWR
9
GND
10
UIM_DATA
11
REFCLK-
12
UIM_CLK
13
REFCLK+
14
UIM_RESET
15
GND
16
UIM_VPP
17
No use
18
GND
19
No use
20
+3.3VSB
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_D4-
37
GND
38
USB_D4+
39
+3.3VSB
40
GND
41
+3.3VSB
42
LED_WWAN#
43
GND
44
LED_WLAN#
45
No use
46
LED_WPAN#
47
No use
48
+1.5V
49
No use
50
GND
51
No use
52
+3.3VSB
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
52
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
53
Pin
Signal
Pin
Signal
1
GND
26
CD1-
2
Data 3
27
Data 11
3
Data 4
28
Data 12
4
Data 5
29
Data 13
5
Data 6
30
Data 14
6
Data 7
31
Data 15
7
CS0#
32
CS1#
8
Address 10
33
VS1#
9
ATASEL
34
IORD#
10
Address 9
35
IOWR#
11
Address 8
36
WE#
12
Address 7
37
INTR
13
VCC
38
VCC
14
Address 6
39
CSEL#
15
Address 5
40
VS2#
16
Address 4
41
RESET#
17
Address 3
42
IORDY#
18
Address 2
43
DMAREQ
19
Address 1
44
DMAACK-
3.3.12 CompactFlash™ Socket
The tBOX320-852-FL is equipped with a CompactFlashTM disk type-II socket on the solder side to support an IDE interface CompactFlashTM disk card with DMA mode supported. The socket is especially designed to avoid incorrect installation of the CompactFlashTM disk card. When installing or removing the CompactFlashTM disk card, please make sure the system power is off.
Pin13 and Pin 38 power voltage can be referred to JP1 Jumper Setting (See Section 3.2.1).
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
54
Pin
Signal
Pin
Signal
20
Address 0
45
DASP#
21
Data 0
46
PDIAG#
22
Data 1
47
Data 8
23
Data 2
48
Data 9
24
IOCS16#
49
Data 10
25
CD2#
50
GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
25
50
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
55
Pin
Signal
1
GND
2
SATA_TX+
3
SATA_TX-
4
GND
5
SATA_RX-
6
SATA_RX+
7
GND
Pin
Signal
1
N/A
2
N/A 3 N/A
4
COM
5
COM
6
COM
7
+5 VDC
8
+5 VDC
9
+5 VDC
10
COM
11
COM
12
COM
13
+12 VDC
14
+12 VDC
15
+12 VDC
1
15
3.3.13 SATA Connector
The SATA connectors are for high-speed SATA interface ports and they can be connected to hard disk devices.
3.3.14 SATA Power Connector
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
56
MEMO:
Jumper Setting & Connector
tBOX320-852-FL Series User’s Manual
57
CHAPTER 4
AMI BIOS SETUP UTILITY
This chapter provides users with detailed description about how to set up basic system configuration through the AMI BIOS setup utility.
4.1 Starting
To enter the setup screens, follow the steps below:
1. Turn on the computer and press the <Del> key immediately.
2. After pressing the <Delete> key, the main BIOS setup menu displays. You can access to other setup screens from the main BIOS setup menu, such as the Chipset and Power menus.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
58
Left/Right
The Left and Right <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 sub-screen.
+ 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.
F10
The <F10> key allows you to save any changes you have made and exit Setup. Press the <F10> 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 sub­screens.
4.2 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>, <F10>, <Enter>, <ESC>, <Arrow> keys, and so on.
NOTE: Some of navigation keys differ from one screen to another.
AMI BIOS Setup Utility
59
4.3 Main Menu
tBOX320-852-FL Series User’s Manual
System Time/Date Use this option to change the system time and date. Highlight System
Time or System Date using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Arrow> 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 Setup Utility
tBOX320-852-FL Series User’s Manual
60
4.4 Advanced Menu
The Advanced menu 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:
CPU Configuration IDE Configuration SuperIO Configuration Hardware Health Configuration ACPI Configuration AHCI Configuration Remote Access Configuration
For items marked with “”, please press <Enter> for more options.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
61
Configure advanced CPU settings This screen shows the CPU Configuration, and you can change the
value of the selected option.
Intel ® C-State tech
Use this item to enable or disable the Intel® C-State technology.
Enhanced C-states
Use this item to enable or disable the Enhanced C-State power saving features.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
62
IDE Configuration Use this screen to select options for the IDE Configuration and change
the value of the selected option. Available options of the selected item appear on the right side of the screen. For items marked with “”, please press <Enter> for more options.
Primary/Secondary/Third IDE Master/Slave
Select one of the hard disk drives to configure IDE devices installed in the system by pressing <Enter> for more options.
Hard Disk Write Protect
Set this option to protect the hard disk drive from being overwritten. The default setting is Disabled.
IDE Detect Time Out (Sec)
Set this option to stop the AMIBIOS from searching for IDE devices within the specified number of seconds. Basically, this allows you to fine-tune the settings to allow for faster boot times. Adjust this setting until a suitable timing that can detect all IDE disk drives attached is found.
JMicron 36x ATA Controller
Set this option to enable or disable CF card controller
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
63
Super IO Configuration Use this screen to select options for the Super IO Configuration,
and change the value of the selected option.
Serial Port1 Address
This item specifies the base I/O port address and Interrupt Request address of serial port 1. The Optimal setting is 3F8/IRQ4. The Fail-Safe default setting is Disabled.
Serial Port2 Address
This item specifies the base I/O port address and Interrupt Request address of serial port 2. The Optimal setting is 2F8/IRQ3. The Fail-Safe setting is Disabled.
Serial Port3 Address
This item specifies the base I/O port address and Interrupt
Request address of serial port 3.
Serial Port4 Address
This item specifies the base I/O port address and Interrupt Request address of serial port 4.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
64
COM1 RS Mode
This item specifies the mode of COM1. The default setting is RS232
COM2 RS Mode
This item specifies the mode of COM2. The default setting is RS232
COM3 RS Mode
This item specifies the mode of COM3. The default setting is RS232
COM4 RS Mode
This item specifies the mode of COM4. The default setting is RS232
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
65
Hardware Health Configuration This screen shows the Hardware Health Configuration, which displays
the temperature of System and Vcore, +12V, +5V, +3.3V.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
66
ACPI Settings Use this screen to select options for the ACPI Settings, and change the
value of the selected option.
General ACPI Configuration
Scroll this item and press <Enter> to view the General ACPI Configuration sub menu, which contains General ACPI (General Configuration and Power Management Interface) options for your configuration.
Advanced ACPI Configuration
Scroll this item and press <Enter> to view the Advanced ACPI Configuration sub menu, which contains Advanced ACPI (Advanced Configuration and Power Management Interface) options for your configuration.
Chipset ACPI Configuration
Scroll this item and press <Enter> to view the Chipset ACPI Configuration sub menu, which contains Chipset ACPI (Chipset Configuration and Power Management Interface) options for your configuration.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
67
General ACPI Configuration/Suspend mode 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(POS), S3(STR) and Auto.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
68
USB Configuration You can use this screen to select options for the USB Configuration,
and change the value of the selected option.
USB Device Wakeup From S3/S4
Use this item to Disable or Enable the USB keyboard /Mouse wakeup function in S3/S4 status
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
69
AHCI Settings Use this screen to select options for the AHCI Settings, and change the
value of the selected option. It will display SATA HDD information.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
70
Configuration Remote Access type and parameters Use this screen to select options for console port
Remote Access
Use this item to Disable or Enable the console redirection function which allow user to remote access system.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
71
4.5 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 m enus:
Boot Settings Configuration Boot Drvice Priority Hard Disk Drives Lan Boot Configuration
For items marked with “”, please press <Enter> for more options.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
72
Boot Settings Configuration
Quick Boot
Enabling this item lets the BIOS skip some power on self tests (POST). The default setting is Enabled.
Quiet Boot
Enabling this item lets the BIOS skip some power on self tests (POST). The default setting is Enabled.
AddOn ROM Display Mode
This item selects the display mode for option ROM. The default setting is “Force BIOS”.
Bootup Num-Lock
Use this item to select the power-on state for the NumLock. The default setting is On.
Wait For ‘F1’ If Error
If this item is enabled, the system waits for the F1 key to be pressed when error occurs. The default setting is Enabled.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
73
Hit ‘DEL’ Message Display
If this item is enabled, the system displays the message “Press DEL to run Setup” during POST. The default setting is Enabled.
Interrupt 19 Capture
If this item is enabled, this function makes the option ROMs to trap Interrupt 19. The default setting is “Disabled”.
Boot Device Priority
The Boot Device Priority screen specifies the order in which the system checks for the device to boot from the available devices.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
74
Hard Disk Drives Use this screen to view the hard disk drives in the system.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
75
LAN Boot Configuration Use these items to enable or disable the Boot ROM function of the
onboard LAN chip when the system boots up. Available options of the selected item appear on the right side of the screen.
LAN Boot Option
The Lan Boot Option can enable or disable Lan Boot ROM to allow the system boot on LAN.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
76
4.6 Security Menu
The Security menu allows users to change the security settings for the system.
Supervisor Password
This item indicates whether a supervisor 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.
Change Supervisor Password
Select this option and press <Enter> to access the sub menu. You can use the sub menu to change the supervisor password.
Change User Password
Select this option and press <Enter> to access the sub menu. You can use the sub menu to change the user password.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
77
4.7 Chipset Menu
The Chipset menu allows users to change the advanced chipset settings. You can select any of the items in the left frame of the screen to go to the sub m enus:
North Bridge Configuration South Bridge Configuration
For items marked with “”, please press <Enter> for more options.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
78
North Bridge Configuration
Boots Graphic Adapter Priority
When using multiple graphics cards, this item can select which graphics controller to be the primary display device during boot.
Internal Graphics Mode Select
This item allows you to select the amount of system memory used by the internal graphics device.
Video Function Configuration
Press <Enter> for the sub-menu for setting up video function.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
79
Video Function Configuration
DVMT Mode Select Allow you to select DVMT (Dianomic Video Memory Technology) mode and Fixed
Mode.
DVMT/FIXED Memory
Allow you to allocate a fixed amount of system memory as graphics memory. Here are the options for your selection, 128MB, 256MB and Maximum DVMT
PAVP Mode
Allow user to Disable or Enable PAVP(protected audio video path) function.
Flat Panel Type
Allow you to choose the resolution of the panel.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
80
South Bridge Configuration
HDA Controller
This item allows you to enable or disabled the HD audio support.
CMOS Backup
When CMOS loss, system will load CMOS default setting. The default setting is Disable.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
81
4.8 Exit Menu
The Exit menu allows users to load the system configuration with optimal or failsafe default values.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
82
Save Changes and Exit
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 Exit from the Exit menu and press <Enter>. Select Ok to save changes and exit.
Discard Changes and Exit
Select this option to quit Setup without making any permanent changes to the system configuration. Select Discard Changes and Exit from the Exit menu and press <Enter>. Select Ok to discard changes and exit.
Discard Changes
Use this item to abandon all changes.
Load Optimal Defaults
It automatically sets all Setup options to a complete set of default 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 Load Optimal Defaults from the Exit menu and press <Enter>.
Load Fail-Safe Defaults
It automatically sets all Setup options to a complete set of default settings when you select this option. The Fail-Safe settings are designed for maximum system stability, but not maximum performance. Select the Fail-Safe Setup options if your computer is experiencing system configuration problems. Select Load Fail-Safe Defaults from the Exit menu and press <Enter>. Select Ok to load Fail-Safe defaults.
AMI BIOS Setup Utility
tBOX320-852-FL Series User’s Manual
83
APPENDIX A
WATCHDOG TIMER
What is Watchdog Timer
The integrated Watchdog Timer can be set up by programming. There are 1~255 levels available. As long as the vaule of timer is set, after enabling, the countdown of the value is starting. It needs to reset or disable watchdog, otherwise auto-reset will be running when the value is counted to 0.
How to Use the Watchdog Timer
Assembler Sample Code
;Enable WDT:
mov dx,2Eh mov al,87h ;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,08h out dx,al
;Select WDT Function: mov dx,2Eh mov al,2Dh out dx,al mov dx,2Fh mov al,20h out dx,al
Watchdog Timer
tBOX320-852-FL Series User’s Manual
84
;Activate WDT: mov dx,2Eh mov al,30h out dx,al mov dx,2Fh mov al,01h out dx,al
;Set Second or Minute : mov dx,2Eh mov al,F5h out dx,al mov dx,2Fh
mov al,Nh ;N=00h or 08h(See below Note) out dx,al
;Set base timer : mov dx,2Eh mov al,F6h out dx,al mov dx,2Fh
mov al, Mh ;M=00h,01h,02h,.....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 disable at ant time out dx,al
Note:
When N’s value is 00h, the time base is set second.
M = 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 FF: Time-out occurs after 255 seconds
Watchdog Timer
tBOX320-852-FL Series User’s Manual
85
Sample of Watchdog application
Assume there is program A which needs to maintain running in a system. The value of Watchdog Timer must be set bigger than the running time of program A. Then, after the running time of program A is finished, either to disable or to reset watchdog timer. When program A has problems to make system shut down, the system can be rebooted by Watchdog timer when the value of watchdog timer is countdowned to 0.
The below flowchart can be referred to edit program A
Watchdog Timer
tBOX320-852-FL Series User’s Manual
86
MEMO:
Watchdog Timer
tBOX320-852-FL Series User’s Manual
87
APPENDIX B
Digital I/O Software Programming
Digital Input/Output Assembler Sample Code ;Start set DIO program:
mov dx,4Eh mov al,87h ;Un-lock super I/O out dx,al out dx,al
mov dx,4Eh mov al,29h out dx,al mov dx,4Fh mov al,02h out dx,al
mov dx,4Eh mov al,2Ah out dx,al mov dx,4Fh mov al,01h out dx,al
mov dx,4Eh mov al,07h out dx,al mov dx,4Fh mov al,09h ;Device 9 out dx,al
; Programming GPIO as active. mov dx,4Eh mov al,30h out dx,al mov dx,4Fh mov al,03h out dx,al
DIGITAL I/O
Watchdog Timer
tBOX320-852-FL Series User’s Manual
88
Digital Input ; Set DI0~DI5 as input pins.
mov dx,4Eh mov al,E3h out dx,al mov dx,4Fh mov al,3Fh out dx,al
; Read DI0~DI5 value. mov dx,4Eh mov al,E4h out dx,al mov dx,4f
in N, DX ; ( Note1)
Digital Output ; Set DO0~DO1 as output pins.
mov dx,4Eh mov al,F0h out dx,al mov dx,4F mov al,F0 out dx,al ;Set GPIO3 0~3bit as Output, 4~7bit as Input
; Write DO0~DO1 value. mov dx,4Eh mov al,F1h out dx,al mov dx,4Fh mov al, M ;Set output value M out dx,al ;Bit 0 & Bit 1 are DIO Pin9,Pin10 state. (1 High , 0 Low)
;When M is FF, all DIO Pin9,Pin10 are high. ( Note1)
Watchdog Timer
tBOX320-852-FL Series User’s Manual
89
GPIO27
GPIO26
DI5
DI4
DI3
DI2
DI1
DI0 0 0 0 0 0 0 0 0
GPIO27
GPIO26
DI5
DI4
DI3
DI2
DI1
DI0 0 0 1 0 0 0 0 0
GPIO27
GPIO26
DI5
DI4
DI3
DI2
DI1
DI0
0 0 1 1 1 1 1
1
GPIO37
GPIO36
GPIO35
GPIO34
GPIO33
GPIO32
DO1
DO0
1 1 1 1 1 1 1
1
GPIO37
GPIO36
GPIO35
GPIO34
GPIO33
GPIO32
DO1
DO0
1 1 1 1 1 1 0
0
Note1: The N has 6bits. Every bit’s value is either “1” or “0”.
" 1" means that the bit is input high. " 0" means that the bit is input low.
Ex:
1. N=00h=00000000b
2. N=20h=00100000b.
3. N=3Fh=00111111b.
Note2: The M has2bits. Every bit’s value is either “1” or “0”.
" 1" means that the bit is Output high. " 0" means that the bit is Output low.
Ex:
1. When M=FFh
2. When M=FCh
Watchdog Timer
tBOX320-852-FL Series User’s Manual
90
MEMO:
Watchdog Timer
tBOX320-852-FL Series User’s Manual
91
APPENDIX C
DIGITAL I/O Wiring
Digital I/O Specification
Output
Inputs: 2 x Digital Output: DO Power Input: DO_COM+ and DO0 Operating Voltage
Range is specified within +12V~24V Max. 200mA per channel.
Input
Inputs: 6 x Digital Input: Dry contact: Logic 1: open Logic 0: short to DIO_GND Wet contact: Logic 1: open Logic 0: 10 to 24VDC (DI COM to DI) Isolation: Input-output isolation voltage(rms) is 3.75k V.
Watchdog Timer
tBOX320-852-FL Series User’s Manual
92
Digital Input Wiring
Dry Contact
Dry Contact
Watchdog Timer
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use