An in-vehicle computer designed for
comprehensive mobile applications
3rd Generation Intel Core i7, i3, or Celeron
Processor with Intel PCH HM76 Chipset
User Manual
Acrosser Technology Co., Ltd.
www.acrosser.com
Disclaimer
For the purpose of improving reliability, design and function, the information in
this document is subject to change without prior notice and does not represent a
commitment on the part of Acrosser Technology Co., Ltd.
In no event will Acrosser Technology Co., Ltd. be liable for direct, indirect, special,
incidental, or consequential damages arising out of the use or inability to use the
product or documentation, even if advised of the possibility of such damages.
Copyright
This document contains proprietary information protected by copyright. All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic,
or other means in any form without prior written permission of Acrosser Technology
Co., Ltd.
Trademarks
The product names appear in this manual are for identication purpose only. The
trademarks and product names or brand names appear in this manual are the
property of their respective owners.
Purpose
This document is intended to provide the information about the features and use of
the product.
AIV-HM76V1FL Series User Manual
Audience
The intended audiences are technical personnel, not for general audiences.
To read this User Manual on your smart phone, you will have to install an
APP that can read PDF le format rst. Please nd the APP you prefer from
the APP Market.
2
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
Table of Contents
1. System Introduction ...................................................................... 5
Q 4. Does my system support Windows 8? ..................................................................... 62
Q 5. Why do we get error message when we execute utility program? ........................... 62
Q 6. No display when power on? ..................................................................................... 62
Q 7. Where is the serial number located on my system? ................................................. 63
Q 8. How do I connect the second monitors to my system? ............................................ 63
Q 9. My system has audio problem? ................................................................................ 64
Q 10. My system can not connect to Internet? ................................................................... 65
Q 11. Why my optional module 3.5G connection fail in Fedora 17 x86/x64 system? ........ 67
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Acrosser Technology Co., Ltd.
1. System Introduction
The AIV-HM76V1FL Series is a fanless In-Vehicle Computer designed to perform
multiple in-car applications. These designs include smart power management, high
efcient thermal module, and diversity of integrated communication technology such
as CAN bus, WiFi, 3.5G wireless WAN, Bluetooth, and GPS.
Note: You may have to use a needle-nose pliers to grip on the fuse and pull it out.
www.acrosser.com
21
3. BIOS Settings
This chapter describes the BIOS menu displays and explains how to perform
common tasks needed to get the system up and running. It also gives detailed
explanation of the elements found in each of the BIOS menus. The following topics
are covered:
• Main Setup
• Advanced Setup
• Chipset Setup
• Boot Setup
• Security Setup
• Save & Exit Setup
Once you enter the Award BIOS™ CMOS Setup Utility, the Main Menu will appear
on the screen. Use the arrow keys to highlight the item and then use the <Pg Up>
<Pg Dn> keys to select the value you want in each item.
3.1. Main Setup
The BIOS setup main menu includes some options. Use the [Up/Down] arrow key to
highlight the option, and then press the [
the functions.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced Chipset Boot Security Save & Exit
BIOS Information
BIOS Vendor
Core Version
Compliancy
Project Version
Build Date and Time
PCH Information
Intel PCH SKU Name
Processor Information
Intel(R) Celeron(R) CPU 1047UE @ 1.40GHz
Name
Frequency
Processor ID
Stepping
Number of Processors
Microcode Revision
GT Info
IGFX VBIOS Version
Memory RC Version
Total Memory
Memory Frequency
American Megatrends
4.6.5.3
UEFI 2.3; PI 1.2
AMB-HM76V1FL V1.0
03/13/2015 11:22:33
HM76
IvyBridge
1400 MHz
306a9
E1
2Core(s) / 2Thread(s)
19
GT2 (900 MHz)
2143
1.5.0.0
4096 MB (DDR3)
1600 MHz
AIV-HM76V1FL Series User Manual
Enter
] key to select the item and congure
Choose the system default
language
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
22
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced Chipset Boot Security Save & Exit
Processor Information
Intel(R) Celeron(R) CPU 1047UE @ 1.40GHz
Name
Frequency
Processor ID
Stepping
Number of Processors
Microcode Revision
GT Info
IGFX VBIOS Version
Memory RC Version
Total Memory
Memory Frequency
ME FW Version
ME Firmware SKU
System Language
System Date
System Time
Access Level
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
IvyBridge
1400 MHz
306a9
E1
2Core(s) / 2Thread(s)
19
GT2 (900 MHz)
2143
1.5.0.0
4096 MB (DDR3)
1600 MHz
8.0.10.1464
1.5MB
[English]
[Fri 05/23/2014]
[11:22:33]
Administrator
Note: Listed at the bottom of the menu are the control keys. If you need any help with the
item elds, you can press <F1> key, and it will display the relevant information.
• System Language
Choose the system default language.
• System Date
Set the system date. Note that the ‘Day’ automatically changes when you set the
date.
• System Time
Set the system time.
Set the Time. Use Tab
to switch between Time
elements.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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3.2. Advanced Setup
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced Chipset Boot Security Save & Exit
Main
SATA Configuration
USB Device
F81216 Second Super IO Configuration
W83627DHG HW Monitor
Power Sub System
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
3.2.1. SATA Configuration
AIV-HM76V1FL Series User Manual
SATA Device Options
Settings
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
24
SATA device options settings.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
SATA Controller(s)
SATA Mode Selection
Serial ATA Port 1
Software Preserve
Port 0
CF CARD
Software Preserve
Port 4
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
[Enabled]
[AHCI]
Empty
Unknown
[Enabled]
Empty
Unknown
[Enabled]
Enable or disable SATA
Device.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Acrosser Technology Co., Ltd.
• SATA Controller(s)
OptionsDescription
Enabled / DisabledEnable or disable SATA device.
• SATA Mode Selection
OptionsDescription
IDE / AHCIDetermines how SATA controller(s) operate.
3.2.2. USB Device
USB conguration parameters.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
USB Device
USB Devices:
1 Keyboard, 1 Mouse, 2 Hubs
Legacy USB Support[Enabled]
AIV-HM76V1FL Series User Manual
Enable Legacy USB
support. AUTO option
disables legacy support
if no USB devices are
connected. DISABLE option
will keep USB devices
available only for EFI
applicatipon.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• Legacy USB Support
OptionsDescription
EnabledEnables Legacy USB support.
DisabledKeep USB devices available only for EFI applications.
AutoDisables legacy support if no USB devices are connected.
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Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
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AIV-HM76V1FL Series User Manual
3.2.3. F81216 Second Super IO Configuration
System second super IO chip parameters.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
F81216 Second Super IO Configuration
F81216 Second Super IO Chip
COM 1 Configuration
COM 2 Configuration
COM 3 Configuration
COM 4 Configuration
COM4 422/485 function
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
F81216 SecondIO
[RS-422]
• COM 1 ~ COM 4 Conguration
This option sets the parameters of COM1 ~ COM4.
• COM4 422/485 function
This option sets the COM4 function to RS-422 or RS-485.
Set Parameters of COM 1
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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Acrosser Technology Co., Ltd.
3.2.4. W83627DHG HW Monitor
Monitor hardware status.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
F8121PC Health Status
SYSTIN temperature
CPUTIN temperature
VCORE
5V
12V
3.3V
VBAT
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
• SYSTIN temperature
This item displays the system temperature.
• CPUTIN temperature
This item displays the CPU temperature.
• 5V
This item displays the 5V voltage level.
• 12V
This item displays the 12V voltage level.
• 3.3V
This item displays the 3.3V voltage level.
• VBAT
This item displays the battery voltage level.
: +41°C
: +51°C
: +0.840 V
: +5.150 V
: +11.880 V
: +3.440 V
: +3.280 V
AIV-HM76V1FL Series User Manual
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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3.2.5. Power Sub System
Power Sub System.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
Model
Firmware Version
Power Board Type
Battery Voltage
Battery Low Monitor
Battery Low Delta
Remote Switch
Power On Delay (Sec.)
Soft-Off Delay (Sec.)
Shutdown Delay (Sec.)
Hard-Off Delay (Sec.)
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
• Power Board Type
OptionsDescription
In-Vehicle / EmbeddedDisplays the power board type.
HM76V1
V1.0
[In-Vehicle]
11.62 V
[Disabled]
[1.5 V]
[Disabled]
8
5
180
60
AIV-HM76V1FL Series User Manual
[Enabled]/[Disabled]
Battery Low Voltage
Monitor Function
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• Battery Voltage
Detects and display the battery voltage level.
Note: The following items apper only if the “Power Board Type” is [In-Vehicle].
• Battery Low Monitor
OptionsDescription
Enabled / DisabledEnables or disables the monitor function of low battery voltage.
• Battery Low Delta
OptionsDescription
0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0Sets the battery delta level. Once the battery voltage drops below
this level, the battery will be detected as battery low.
• Remote Switch
OptionsDescription
Enabled / DisabledEnables or disables the function of remote switch.
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• Power On Delay (Sec.)
OptionsDescription
2 ~ 60The delay between power on and system work.
• Soft-Off Delay (Sec.)
OptionsDescription
0 ~ 3600The delay before system shutdown.
• Shutdown Delay (Sec.)
OptionsDescription
120 ~ 3600The delay between system shutdown and system off.
• Hard-Off Delay (Sec.)
OptionsDescription
0 ~ 3600The delay before all power off.
3.3. Chipset Setup
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced
Lan 1
LAN 1 ASPM
Lan 2
LAN 2 ASPM
Audio
SB USB Configuration
Graphics Configuration
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Chipset Boot Security Save & Exit
[Enabled]
[Disabled]
[Enabled]
[Disabled]
[Auto]
Control the Lan Port
Enable / Disable.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• Lan 1, Lan 2
OptionsDescription
Disabled / EnabledControl the LAN Port Enable / Disable.
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• LAN 1 ASPM, LAN 2 ASPM
OptionsDescription
L0s, L1, L0sL1, Auto, DisabledSets the ASPM (Active State Power Management Settings) level
for LAN1 and LAN2.
• Audio
Control detection of the Azalia device.
OptionsDescription
DisabledAzalia will be unconditionally disabled.
AutoAzalia will be enabled if present, disabled otherwise.
3.3.1. SB USB Configuration
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
SB USB Configuration
xHCI Mode
EHCI1
EHCI2
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Chipset
[Auto]
[Enabled]
[Enabled]
Mode of operation of xHCI
controller.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• xHCI Mode
OptionsDescription
Disabled / Auto / Smart AutoSelect the operation mode of xHCI controller.
• EHCI1, EHCI2
OptionsDescription
Enabled / DisabledControl the USB EHCI functions. One EHCI controller must always
be enabled.
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Acrosser Technology Co., Ltd.
3.3.2. Graphics Configuration
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
System Agent Bridege Name
System Agent RC Version
VT-d Capability
DVMT Pre-Allocated
DVMT Total Gfx Mem
Primary IGFX Boot Display
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• DVMT Total Gfx Mem
OptionsDescription
128M / 256M / MAXSelect DVMT 5.0 Total Graphics Memory size used by the Internal
• Primary IGFX Boot Display
OptionsDescription
VBIOS Default / D_SUB /
HDMI 1 / HDMI 2
www.acrosser.com
Graphics Device.
Select which video device will be activated during POST. This
has no effect if external graphics present. Secondary boot display
selection will appear based on your selection.
The VGA modes will be supported only on primary display.
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3.4. Boot Setup
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced Chipset
Boot Configuration
Setup Prompt Timeout
Bootup Numlock State
Boot Logo
CSM16 Module Version
Driver Option Priorities
Boot Option Priorities
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Boot Security Save & Exit
2
[On]
[Enabled]
07.69
Number of seconds to wait
for setup activation key.
65535(0xFFFF) means
indefinite waiting.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• Setup Prompt Timeout
OptionsDescription
N/AThe number of seconds to wait for setup activation key.
65535(0xFFFF) means indenite waiting.
• Bootup NumLock State
OptionsDescription
On / OffSelect the keyboard NumLock state.
• Boot Logo
OptionsDescription
Enabled / DisabledEnables or disables Quiet Boot option.
• CSM16 Module Version
This item shows the information of the CSM16 Module Version.
• Driver Option Priorities
This item enables adding, deleting, or selecting the drive options to be shown in the
setup sequence.
• Boot Option Priorities
Set the system boot order.
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Acrosser Technology Co., Ltd.
3.5. Security Setup
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced Chipset Boot
Password Description
If ONLY the Administrator’s password is set,
then this only limits 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 enter Setup. In Setup the User will
have Administrator rights.
The password length must be
in the following range:
Minimum length
Maximum length
Administrator Password
System Mode state
Secure Boot state
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Security Save & Exit
3
20
Setup
Disabled
Set Administrator
Password
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
• Administrator Password
Set Administrator Password
• System Mode state
This item shows whether the password has been set or not.
• Secure Boot state
Decide whether a password is needed before boot up.
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33
3.6. Save & Exit Setup
AIV-HM76V1FL Series User Manual
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Main Advanced Chipset Boot Security
Save Changes and Exit
Discard Changes and Exit
Save Options
Save Changes
Discard Changes
Restore Defaults
Save as User Defaults
Restore User Defaults
Boot Override
Version 2.15.1226. Copyright (C) 2012 American Megatrends, Inc.
Save & Exit
• Save Changes and Exit
Exit system setup after saving the changes.
• Discard Changes and Exit
Exit system setup without saving any changes.
• Save Options
Save the options that have been made so far.
• Save Changes
Save Changes done so far to any of the setup options.
• Discard Changes
Discard Changes done so far to any of the setup options.
• Restore Defaults
Restore/Load Default values for all the setup options.
• Save as User Defaults
Save the changes done so far as User Defaults.
• Restore User Defaults
Restore the User Defaults to all the setup options.
• Boot Override
Select the boot device.
Exit system setup after
saving the changes.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
34
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
4. Driver and Utility Installation
4.1. Driver CD Interface Introduction
Acrosser provides a Driver CD compiled with all the drivers, utilities, applications and
documents this product may need.
Put the Driver CD into your CD-ROM drive. The Driver CD will automatically detect
the mainboard information to see if they are matched. The following error messages
appear if you use an incorrect Driver CD version with your mainboard. Please nd
the correct Driver CD to proceed.
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35
AIV-HM76V1FL Series User Manual
Put the correct Driver CD of your mainboard into your CD-ROM drive. The following
installation screen should appear.
36
If not, enter the root folder of the Driver CD, run the excution le “
Acrosser Technology Co., Ltd.
Setup.exe
“.
4.2. Driver Installation Page
AIV-HM76V1FL Series User Manual
Step 1: Select the “
checkboxes, and then click “
Step 2: The driver installation completeed. The conguration will be valid after reboot.
Driver
” tab. Click the “
Select All
Install
” button to start installing all the selected drivers.
” button to select all the driver
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37
AIV-HM76V1FL Series User Manual
Note: Select the “
driver you want to install one by one, but the “
before installing all the others.
Clear All
“ button will clear all the selections, and then you can select the
Chipset
” driver has to be installed
4.3. Utility Installation Page
Before launching the utility, you should install ”
GPIO and WatchDog.
This “Test Utility” can be used to verify both system GPIO and WatchDog features.
Note: To run the Testing Utility completely, you should do it at test-signed kernel-mode
under Windows 7 x64 by the command “BCDEdit /set testsigning on”.
For more information, please refer to MSDN by the following URL http://msdn.
microsoft.com/en-us/library/windows/hardware/ff542202(v=vs.85).aspx
Step 1: Select the “
Utility
” tab. Click the “
Test Utility
Driver
” box.
” to initiate peripherals, e.g.
38
Acrosser Technology Co., Ltd.
Step 2: The “Test Utility” screen appears.
Select (1) GPIO Utility:
AIV-HM76V1FL Series User Manual
Select (2) WatchDog Utility:
www.acrosser.com
39
Select (3) Power Subsystem:
Select (4) Can Bus:
AIV-HM76V1FL Series User Manual
40
Select (5) I-Button:
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
4.4. Application Installation Page
Step 1: Select the “
Step 2: Please install “
Manual in PDF format.
Application
” tab. Click the “
Acrobat Reader
Acrobat Reader
”. This application is needed for reading the User
” box.
www.acrosser.com
41
AIV-HM76V1FL Series User Manual
Step 3: Please install “
create “
Step 4: If the “
software anyway
AcroDev
Windows Security
Intel_MEI
” device.
” and “
” warning message appears, select “
” to go on next step.
Acrosser Driver
” into the system. Windows OS will
Install this driver
42
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
Step 5: Install “
Drivers for Optional Modules
”.
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43
4.5. Document Page
AIV-HM76V1FL Series User Manual
The user manual is stored in the “
Note: To read the PDF le, you will have to install “
Application Installation Page
the “
Document
”.
” folder.
Acrobat Reader
” rst. Please refer to
44
Acrosser Technology Co., Ltd.
AIV-HM76V1FL Series User Manual
5. Software Installation and
Programming Guide
5.1. Introduction
5.1.1. CAN Bus
5.1.1.1. Overview
The CAN bus APIs provide interfaces to CAN bus subsystem. By invoking these
APIs, programmers can implement the applications which have the functions listed
below:
1. Set the BAUD rate.
2. Send the CAN packages over the CAN bus.
3. Receive the CAN packages via the CAN bus hardware interface.
4. Set the CAN package lter to selectively receive CAN packages with specic ID.
5. Set the mask bits to selectively make some lter bits take effect.
In the folder ‘HM76V1FL\Utility’ on the CD, we provide:
1. API header le.
2. API library in static library format and shared library format.
3. Test utility.
5.1.1.2. CAN Message Format
// TYPE DEFINITION
typedef char i8;
typedef unsigned char u8;
typedef short i16;
typedef unsigned short u16;
typedef unsigned long u32;
typedef int i32;
struct CanMsg {
u32 id;
u8 id_type;
u8 length;
u8 data[8];
}
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AIV-HM76V1FL Series User Manual
To transmit a CAN packet, the programmer has to ll in the elds in the variable of
type CanMsg and pass this CanMsg variable as an argument to invoke the APIs.
The elds in CAN message are described below:
id:
This eld holds the ID information of the CAN packet. In a ‘Standard Data Frame’
CAN packet, the ID eld consists of 11 bits of binary digitals. In an ‘Extended Data
Frame’ CAN packet, the ID eld consists of 29 bits of binary digitals. That the CAN
packet is a ‘Standard Data Frame’ packet or an ‘Extended Data Frame’ packet is
determined by the ‘id_type’ eld in the CanMsg variable.
The ‘id’ eld in the CanMsg variable is a 32-bit long space. If a CanMsg variable is
congured as a ‘Standard Data Frame’ CAN packet, the bit[0] ~ bit[10] in the ‘id’ eld
is the ID of the CAN packet. The bit[11] ~ bit[31] are ignored when the APIs in the
library processing the CanMsg variable.
If a CanMsg variable is congured as an ‘Extended Data Frame’ CAN packet, the
bit[0] ~ bit[28] in the ‘id’ eld is the ID of the CAN packet. The bit[29] ~ bit[31] are
ignored when the APIs in the library processing the CanMsg variable.
46
id_type:
This eld identies that the CAN packet is a ‘Standard Data Frame’ CAN packet or a
‘Extended Data Frame’ CAN packet:
struct CanMsg canMsg;
canMsg.id_type = EXT_ID; // A ‘Extended Data Frame’ packet
canMsg.id_type = STD_ID; // A ‘Standard Data Frame’ packet
length:
This eld identies the number of data bytes in the next eld ‘data[8]’ which are lled
with effective data. Because the ‘data’ eld is an 8-byte long array, the range of this
eld ‘length’ is 0 ~ 8.
data[8]:
This array of data will be lled with effective data.
For example:
struct CanMsg msg;
msg.data[0] = 0xa1;
msg.data[1] = 0xb2;
Acrosser Technology Co., Ltd.
msg.data[2] = 0xc3;
msg.length = 3;
5.1.2. GPIO and Watchdog
5.1.2.1. Overview
This model provides both a GPIO interface and a Watchdog timer. Users can use
the GPIO and Watchdog APIs to congure and to access the GPIO interface and the
Watchdog timer. The GPIO has four input pins and four output pins. The Watchdog
timer can be set to 1~255 seconds. Setting the timer to zero disables the timer. The
remaining seconds of the timer to reboot can be read from the timer.
5.1.2.2. Installing Device Driver
Before executing the applications which invoke the GPIO or Watchdog APIs, users
should make sure that the Linux device driver or the Windows device driver has
been installed.
On Linux platform, after successfully installing the device driver, a character device
node named “/dev/AcroDev” will be created automatically. The APIs open the device
node “/dev/AcroDev” implicitly so acquiring a le descriptor of “/dev/AcroDev” is not
ncecssary.
On Windows platform, after successfully installing the device driver, there is a device
which shows ‘Acrosser Device’ in the ‘Device Manager’. The APIs on Windows
platform open this device implicitly.
AIV-HM76V1FL Series User Manual
5.1.3. Power Subsystem
5.1.3.1. Overview
The Power Subsystem APIs can be used to get and set the conguration of power
subsystem. By invoking the Power Subsystem APIs, users can:
1. Get the rmware version number of the Power Subsystem.
2. Set all the settings of the Power Subsystem to the default values.
3. Get/Set the status of the remote switch(ENABLE or DISABLE).
4. Get the battery voltage.
5. Get/set the status of the battery monitor (ON or OFF).
6. Get/set the delta value which identies how much the battery voltage can be
lower than the nominal voltage. When the voltage is lower than the tolerable
voltage, the power subsystem turns off the system.
7. Get/set the Soft Off deley.
8. Get/set the Hard Off delay.
9. Get/set the Power On delay.
10. Get/set the Shutdown delay.
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The power subsystem connects to the main system via the COM port. On the
Linux platform, the actual port number to which the Power Subsystem connects
is determined by the Linux. The default supported COM interfaces on Linux are
COM1~COM4. Users must take extra steps to congure Linux kernel in order to
support COM ports which do not fall into the range COM1 ~ COM4. Please refer to
Appendix A for more information. Users don’t need extraordinary setup on Windows
platform to support COM ports.
5.1.4. I-Button Function
In the API library, we provide a set of I-Button functions. Users can use the functions
to:
1. Reset the I-Button.
2. Read data from the I-Button.
3. Write data to the I-Button.
5.2. API List and Descriptions
5.2.1. CAN Bus
Syntax:i32 getCanFwVer(PicInfo *ver)
Description:
Parameters:
Return Value:
This function gets the version information of the CAN Bus
rmware.
The denition of struct ‘PicInfo’ is:
struct PicInfo {
u8 info[12];
}
This API returns the version information and store the
information in the memory which is pointed at by the
pointer ‘ver’.
If this function gets the version information successfully, it
returns 0, any other returned value stands for error.
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Syntax:i32 getCanBaudRate(u8 *baud)
Description:
Parameters:
Return Value:
This function gets the current setting of the Baud Rate
of the CAN Bus. This function gets an ‘unsigned char’ to
represent the Baud Rate. Here is the table for the Baud
Rate:
This function gets a number which represents the specic
Baud Rate and stores it at the memory which is pointed at
by the pointer ‘baud’.
If this function gets the baud rate successfully, it returns 0,
any other returned value stands for error.
Syntax:i32 setCanBaudRate(u8 baud)
Description:
Parameters:
Return Value:
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This function sets the Baud Rate of the CAN Bus.
It takes an ‘unsigned char’ as the parameter and sets the
Baud Rate according to the value stored at the parameter
‘baud’. The correspondence between the Baud rate and
the value to set to the function is the same as the table
listed in the previous API ‘getCanBaudRate( )’
If this function sets the baud rate successfully, it returns 0,
any other returned value stands for error.
This function sends out CAN packages over the CAN bus.
If there is more than one CAN packet to send, these CAN
packages are stored in an array of type ‘CanMsg’. This
function sends out packets in a sequential fashion. The
memory address of the rst CAN packet to be sent is
pointed at by the parameter ‘buffer’. The number of CAN
packets to be sent is indicated by the parameter ‘count’.
If this function sends the CAN packet successfully, it
returns 0, any other returned value stands for error.
Here is an example:
If the CAN packets in the array ‘canAry[]’ have been
initialized. The code listed below will send out the CAN
packets in the ‘canAry[]’ over the CAN bus.
unsigned int result = 0;
struct CanMsg canAry[30];
/* …
Initialize the CAN packages in the canAry[30]
*/
result = sendCanMessages( canAry, 30 );
if( result != 0)
This function receives CAN packets from the CAN bus
subsystem.
This function stores received CAN packages sequentially
at an array of type ‘CanMsg’. The number of packages to
receive is indicated by the parameter ‘count’.
If this function receives the CAN packet successfully, it
returns 0, any other returned value stands for error.
Here is an example:
If the array ‘canAry[]’ of type ‘CanMsg’ has been declared
and allocated. The code listed below will receive 30 CAN
packages from the CAN bus subsystem and stores the
packages in the ‘canAry[]’.
unsigned int result = 0;
struct CanMsg canAry[30];
result = getCanMessage( canAry, 30 );
if( result != 0)
fprintf( stderr, “Fail to receive CAN packets!\n”);
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Syntax:i32 getCanMask(struct CanMask *mask)
Description:
Parameters:
Return Value:
This function gets the current setting of the acceptance
masks. Masks are used to determine which bits in the
ID eld of the CAN packet are examined with the lters.
There are two acceptance masks (mask0 and mask1)
and six acceptance lters (lter0 ~ lter5) in the CAN Bus
subsystem. Filter0 ~ lter1 are associated with mask0.
Filter2 ~ lter4 are associated with mask1.
Here is the Mask/Filter truth table:
Mask bit nFilter bit nMessage ID
bit n
0xxAccept
100Accept
101Reject
110Reject
111Accept
Note: x = don’t care
This parameter ‘mask’ is a pointer to a variable of type
‘CanMask’. Users use the eld ‘maskId’ to indicate the
mask they want and the API put the setting of the mask in
the ‘mask’ eld.
struct CanMask {
u8 maskId; // 0 or 1
u32 mask;
}
If this function receives the mask setting successfully, it
returns 0, any other returned value stands for error.
For example:
struct CanMask a_mask;
a_mask.maskId = 0; // indicate the mask0
i32 result;
result = getCanMask(&a_mask); // The setting of the
This function sets the bit patterns to the indicated mask.
The target mask is indicated by the ‘maskId’ eld in a
CanMask variable.
This functions takes a variable of type ‘CanMask’. User set
the bit patterns they want to the ‘mask’ eld in a ‘CanMask’
variable.
struct CanMask {
u8 maskId; // 0 or 1
u32 mask;
}
For example:
struct CanMask varMask;
i32 result;
varMask.maskId = 1;
varMask.mask = 0x12345678;
result = setCanMask(varMask);
If this function sets the mask setting successfully, it returns
0, any other returned value stands for error.
This function gets the current setting of the acceptance
lter. Use the ‘lterId’ eld in a ‘CanFilter’ variable to
indicate the lter you want and the API puts the setting
of the indicated lter in the ‘lter’ eld in the CanFilter
variable ‘varFilter’.
This function takes a pointer to a ‘CanFilter’ type variable.
This function sets the bit pattern to the lter. By indicating
the ‘lterType’ eld in the ‘varFilter’ variable, the bit pattern
in the ‘lter’ eld will be taken as an ‘Standard ID’ lter or
‘Extended ID’ lter.
struct CanFilter {
u8 lterId; // There are six lters so the lterId = 0 ~ 5
u8 lterType; // lterType = STD_ID or lterType =
EXT_ID
u32 lter;
}
If a lter is congured as a ‘Standard ID’ lter, only bit18
~ bit28 in the mask take effect when ltering the CAN
packet.
This function takes a pointer to a variable of type ‘CanFilter’
as the parameter. Users set up the ‘lterId’. There are six
lters so the ‘lterId’ could be 0 ~ 5. Filter0 and lter1 are
associated with mask0. Filter2 ~ lter5 are associated with
mask1.
By setting up ‘lterType’, users indicate the type of the
lter. Filter type could be ‘STD_ID’ or ‘EXT_ID’.
Depending on the lter type, the ‘lter’ eld in the CanFilter
variable could be 0x0 ~ 0x7FF (11 bits) when lter type is
‘STD_ID’. If the lter type is ‘EXT_ID’, the ‘lter’ eld in the
CanFilter variable could be 0x0 ~ 0x1FFFFFFF (29 bits).
For example:
struct CanFilter varFilter;
i32 result;
result = setCanFilter(&varFilter);
if( result != 0)
printf(“Fail to set up the lter!\n”);
If this function sets the lter successfully, it returns 0, any
other returned value stands for error.
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5.2.2. GPIO and Watchdog
5.2.2.1. GPIO
Syntax:i32 getChLevel(u8 *val)
Description:
Parameters:
Return Value:
Get the status of GPIO input pins and output pins, and put
the value at *val.
This function takes a pointer to an unsigned char variable
as the parameter.
The bit0 ~ bit3 in the pointed variable ‘*val’ is the status of
the output pins. The bit4 ~ bit7 in the pointed variable ‘*val’
is the status of the input pins.
If the function gets the value successfully, it returns 0, any
other returned value stands for error.
AIV-HM76V1FL Series User Manual
For example:
u8 val;
i32 result;
result = getChLevel( &val);
if(result != 0)
printf(“Fail to get GPIO status!\n”);
54
Syntax:i32 setChLevel(u8 val)
Description:
Parameters:
Return Value:
Set the status of GPIO Output pins.
This function takes an unsigned char as the parameter.
The bit0 ~ bit3 in variable ‘val’ represent the status of the
output pins. The bit3 ~ bit7 in the variable ‘val’ are of no
use and can be neglected.
For example:
u8 val = 0xf;
i32 result;
result = setChLevel(val);
if(result != 0)
printf(“Fail to set GPIO!\n”);
If the function sets the values successfully, it returns 0,
any other returned value stands for error.
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5.2.2.2. Watchdog
Syntax:u8 getWtdTimer(void)
Description:
Parameters:
Return Value:
Syntax:void setWtdTimer(u8 val)
Description:
Parameters:
Return Value:
5.2.3. Power Subsystem
AIV-HM76V1FL Series User Manual
This function read the value of the watchdog time counter
and returns it to the caller.
None.
This function returns the value of the time counter and
returns it to the caller as an unsigned character.
This function sets the watchdog timer register to the value
‘val’ and starts to count down. The value could be 0 ~ 255.
The unit is second. Setting the timer register to 0 disables
the watchdog function and stops the countdown.
The parameter ‘val’ is the value to set to watchdog timer
register. The range is 0 ~ 255.
None.
Syntax:i32 getPwrFwVer(struct PicInfo *ver)
Description:
Parameters:
Return Value:
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This function gets the version information of the rmware
of the Power Subsystem.
The denition of struct ‘PicInfo’ is:
struct PicInfo {
u8 info[12];
}
This API returns the version information and store the
information in the memory which is pointed at by the
pointer ‘ver’.
None.
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Syntax:i32 setPicDefault(void)
Description:
Parameters:
Return Value:
Syntax:i32 getRemoteSwitch(u8 *val)
Description:
Parameters:
The function restores the Power Subsystem to the default
values. After calling this API, the items listed below are
restored to its default value:
Remote Switch Default: Disabled
Battery Monitor Default: Disabled
Battery Voltage Delta Value Default: 1.5V
System Soft Off Delay Default: 5 seconds
System Hard Off Delay Default: 1 minute
System Power On Delay
OS Shutdown Delay Default: 3 minutes
None.
If this function works successfully, the function will return 0,
any other value standards for error.
The function gets the status of the Remote Switch.
This function takes a pointer to an unsigned char variable
as the parameter. After calling this function, the status
of the Remote Switch will be put at the memory which is
pointed by the parameter ‘val’. If the Remote Switch is
enabled, ‘*val’ is 0x5A. If the Remote Switch is disabled,
the ‘*val’ is 0xA5. Users can use the macros ‘ENABLED’
(0x5A) and ‘DISABLED’(0xA5) to test the status value
‘*val’.
For example:
u8 val;
i32 result;
Default: 2 seconds
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Return Value:
result = getRemoteSwitch(&val);
if(result == 0) {
if(val == ENABLED)
printf(“Remote Switch is enabled.\n”);
else if( val == DISABLED )
printf(“Remote Switch is disabled.\n”);
}
If this function works successfully, it returns 0, any other
value standards for error.
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Syntax:i32 setRemoteSwitch(u8 val)
Description:
Parameters:
Return Value:
Syntax:i32 getBattValt(oat *vol)
Description:
Parameters:
Return Value:
Syntax:i32 getBattMonitor(u8 *val)
Description:
Parameters:
Return Value:
The function sets the status of the Remote Switch.
This function takes an unsigned char as the parameter.
The value of this parameter can be ‘ENABLED’ (0x5A) or
‘DISABLED’(0xA5).
If this function works successfully, it returns 0, any other
value standards for error.
This function gets the battery voltage ant put it in the
memory which is pointed at by the pointer ‘vol’.
This function takes a pointer to a ‘oat’ variable as the
parameter. The reading of the battery voltage is put at the
memory which is pointed at by the parameter ‘vol’.
If this function works successfully, it returns 0, any other
value standards for error.
The function gets the status of the Battery Monitor.
This function takes a pointer to an unsigned char variable
as the parameter. After calling this function, the status
of the Battery Monitor will be put at the memory which is
pointed by the parameter ‘val’. If the Battery Monitor is
enabled, ‘*val’ is 0x5A. If the Battery Monitor is disabled,
the ‘*val’ is 0xA5. Users can use the macros ‘ENABLED’
(0x5A) and ‘DISABLED’(0xA5) to test the status value
‘*val’.
If this function works successfully, it returns 0, any other
value standards for error.
Syntax:i32 setBattMonitor(u8 val)
Description:
Parameters:
Return Value:
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The function sets the status of the Battery Monitor.
This function takes an unsigned char as the parameter.
The value of this parameter can be ‘ENABLED’ (0x5A) or
‘DISABLED’(0xA5).
If this function works successfully, it returns 0, any other
value standards for error.
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AIV-HM76V1FL Series User Manual
Syntax:i32 getBattDelta(oat *val)
Description:
Parameters:
Return Value:
Syntax:i32 setBattDelta(oat val)
Description:
Parameters:
Return Value:
Syntax:i32 setSoftOffDelay(u32 setTime)
Description:
Parameters:
Return Value:
This function gets the delta value. The delta value is the
maximum voltage deviation of the power from its nominal
voltage. If the function of Battery Monitor is ON, the Power
Subsystem shuts the system down when the voltage
deviation of the power is larger than the delta value.
This function takes a pointer to a oat variable as the
parameter. The delta value will be put at the memory
which is pointed by the parameter ‘val’.
If this function works successfully, it returns 0, any other
value standards for error.
This function sets the voltage delta value. The range is
0.5V ~ 3.0V. The granularity is 0.5V.
This function takes a oat variable as the parameter.
If this function works successfully, it returns 0, any other
value standards for error.
The Soft Off Delay is the interval between that the system
receives a power off signal and that the system generates
a power off signal. This function sets up the interval in
seconds.
The parameter is of the type of unsigned long. The value
of the parameter ranges from 3~3600. The unit of the
value of the parameter is seconds.
If this function works successfully, it returns 0, any other
value stands for error.
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Syntax:i32 setHardOffDelay(u32 setTime)
Description:
Parameters:
Return Value:
The Hard Off Delay is the interval between that the system
is off and that the power 5VSB is off. This functions set up
the interval in seconds.
The parameter is of the type of unsigned long. The value
of the parameter ranges from 3~3600. The unit of the
value of the parameter is seconds.
If the function works successfully, it returns 0, any other
value stands for error.
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Syntax:i32 getSoftOffDelay(u32 *Time)
Description:
Parameters:
Return Value:
Syntax:i32 getHardOffDelay(u32 *Time)
Description:
Parameters:
Return Value:
Syntax:i32 getPowerOnDelay(u32 *val)
Description:
Parameters:
Return Value:
The Soft Off Delay is the interval between that the system
receives a power off signal and that the system generates
a power off signal. This function gets the interval.
The parameter is a pointer which points to an unsigned
long variable. The returned value is stored at this variable.
The unit of the returned value is in seconds.
If this function works successfully, the function returns 0,
any other value stands for error.
The Hard Off Delay is the interval between that the system
is off and that the power 5VSB is off. This function gets
the interval.
The parameter is a pointer which points to an unsigned
long variable. The returned value is stored at this variable.
The unit of the returned value is in seconds.
If this function works successfully, the function returns 0,
any other value stands for error.
This function gets the Power On delay.
This function takes a pointer to an unsigned long variable
as the parameter. The delay time will be put at the memory
which is pointed by the ‘val’.
If this function works successfully, the function returns 0,
any other value stands for error.
Syntax:i32 setPowerOnDelay(u32 val)
Description:
Parameters:
Return Value:
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This function sets the Power On delay.
This function takes an unsigned long variable as the
parameter. The range of the Power On delay is 8 ~ 60
seconds.
If this function works successfully, the function returns 0,
any other value stands for error.
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Syntax:i32 getShutdownDelay(u32 *val)
Description:
Parameters:
Return Value:
Syntax:i32 setShutdownDelay(u32 val)
Description:
Parameters:
Return Value:
5.2.4. I-Button
Syntax:i32 resetIbutt(void)
Description:
Parameters:
Return Value:
AIV-HM76V1FL Series User Manual
This function gets the Shutdown delay.
This function takes a pointer to an unsigned long variable
as the parameter. The delay time will be put at the memory
which is pointed by the parameter ‘val’.
If this function works successfully, the function returns 0,
any other value stands for error.
This function sets the Shutdown delay.
This function takes an unsigned long variable as the
parameter. The range of the delay is 120 ~ 3600 seconds.
If this function works successfully, the function returns 0,
any other value stands for error.
This function resets the I-Button.
None
If this function works successfully, the function returns 0,
any other value stands for error.
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Syntax:i32 readIbutt(u8 *data)
Description:
Parameters:
Return Value:
Syntax:i32 writeIbutt(u8 data)
Description:
Parameters:
Return Value:
This function reads data from the I-Button.
This function takes a pointer to an unsigned char variable.
The data to be read from the I-Button is put at the memory
which is pointed by the parameter ‘data’.
If this function works successfully, the function returns 0,
any other value stands for error.
This function writes command to the I-Button.
This function takes an unsigned char variable as the
parameter. The command to be written to the I-Button is
the value of the parameter ‘data’.
If this function works successfully, the function returns 0,
any other value stands for error.
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5.3. Appendix A
Users have to modify the boot loader conguration to support COM port. Take the
grub conguration le as an example. Add ‘8250.nr_uarts=XX noirqdebug’ at the
setting of kernel. Here, XX represents the number of COM ports the system will
support. Because the power subsystem connects to main system via COM port, the
XX must be greater or equal to 6.
2. List the status of the COM ports in the system.
# setserial -g /dev/ttyS*
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
/dev/ttyS1, UART: 16550A, Port: 0x02f8, IRQ: 3
/dev/ttyS2, UART: 16550A, Port: 0x03e8, IRQ: 11
/dev/ttyS3, UART: 16550A, Port: 0x02e8, IRQ: 10
/dev/ttyS4, UART: 16550A, Port: 0x04f8, IRQ: 11
/dev/ttyS5, UART: 16550A, Port: 0x04e8, IRQ: 10
The node ‘/dev/ttyS5’ corresponds to COM port. The IO port is 0x4e8, IRQ 10.
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6. FAQ
Q 1. Why the Linux operating system can not re-install by the same storage
device?
• Make sure to clean up the original data on the storage device before installation.
• It is recommended to format the storage device before installation.
Q 2. Why the monitor display abnormally on screen during Linux
installation?
• Change another monitor and try to install again.
• Install the OS in "
Q 3. Why the display resolution only for 800x600 and 1024x768 at X Window
under Basic Graphics Mode?
• Make sure the Vender and Project of monitor detected correctly on the Display
conguration.
• Contact your monitor vender to get the driver for Linux.
• Adjust the settings in XORG.CONF:
• Determine the interval between the two frequencies (Max. and Min.) for both
horizontal scanning and vertical scanning your monitor supported.
For example:
HorizSync: 30.0 ~ 80
VertRefresh: 50 ~ 75
• Add the frequencies in XORG.CONF for that "vesa" device and monitor.
• Reboot system.
basic graphics mode
".
Q 4. Does my system support Windows 8?
• The system is designed and veried with Windows 7, Fedora 17 and Ubuntu
12.10. Acrosser did not verify this system with Windows 8. Please contact
Acrosser local sales representative or authorized channels to help you conrm
whether a new Windows 8 driver is provided.
Q 5. Why do we get error message when we execute utility program?
• Make sure all the drivers have been installed correctly.
• If the problem still exist, please contact Acrosser FAE or authorized sales
channels.
Q 6. No display when power on?
• Make sure all cables are connected correctly and the power has been turned on:
• Restore CMOS default setting via CMOS headers, then reboot the system.
• If the problem still exist, please keep the necessary components (e.g. CPU,
memory, keyboard and HDD) for testing:
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AIV-HM76V1FL Series User Manual
• If the system could power on well with the above conguration, please plug back
the other components one by one to nd out which one may cause this problem.
• If the system still could not power on, please listen if there is any warning beeps.
• Memory issue:
• Clean the Golden Finger of memory.
• Clean the memory slots.
• Leave only one memory stick to test.
• If convenient, please change different memory modules to test again.
• CPU issue:
• Check whether the CPU is in our supported CPU.
• Check whether there are any damagers of your CPU or CPU socket.
• Check whether the CPU fan is correctly connected.
• If the problem still exist, please contact Acrosser FAE or authorized sales
channels.
Q 7. Where is the serial number located on my system?
• The serial number (S/N) is an alpha-numeric character located on the bottom or
side chassis.
(for reference only)
Q 8. How do I connect the second monitors to my system?
• Basically, there are “duplicate” and “extend” mode for the second monitor.
• “duplicate” mode – you will see the same contents on both monitors.
• “extend” mode – your monitors display different contents, and you can drag
your contents between the rst and second monitor.
• Ensure the display device setting is correct and monitor cables are connected
well.
• For device setting, it could be different because of different operating systems
and S/W version.
• You can search from “Google” as reference setting.
• If the problem still exist, please contact Acrosser FAE or authorized sales
channels.
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AIV-HM76V1FL Series User Manual
Q 9. My system has audio problem?
• Make sure to enable the on-board audio function in BIOS menu.
• Make sure the audio driver and device was installed successfully.
64
• Make sure the speaker is connected to the correct connector.
• Check if the audio function is set to “MUTE”.
• Please adjust the audio volume louder.
• If the problem still exist, please contact Acrosser FAE or authorized sales
channels.
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AIV-HM76V1FL Series User Manual
Q 10. My system can not connect to Internet?
• Make sure the network adapter can be recognized in Device Manager.
• If there is question mark or exclamation mark in the network adapter, please reinstall the network driver.
• If the problem still exist, please contact Acrosser FAE or sales representative for
testing.
• Make sure the Network Connections/Local Area Connection is enabled (right
click and choose “Enable”).
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AIV-HM76V1FL Series User Manual
• If the problem still exist, please shut down the rewall and anti-virus software.
• If the Network Connections/Local Area Connection show “no connection”, please
check your network cable connection.
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• If the Network Connections/Local Area Connection show “limited connection”,
please disable and enable your connection to x this problem. Or, you can unplug
and plug the LAN cable to x the problem.
• If the problem still exist, please contact your MIS whether there are any DHCP or
IP conguration or ISP/WAN setting limitation.
Q 11. Why my optional module 3.5G connection fail in Fedora 17 x86/x64
system?
• Although there is no need to install driver for 3.5G optional module in Fedora
17 x86/x64 system, the following procedure need to be performed to ensure a
successful connection:
1. Enter terminal
2. Use root
3. gedit /etc/modprobe.d/blacklist.conf.
4. add blacklist sierra.
5. poweroff.
6. Turn on power and enter Fedora 17
7. Enter terminal
8. Use root.
9. modprobe sierra.
10. nm-connection-editor &
11. setting Mobile Broadband.
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Technical Support Form
We deeply appreciate your purchase of Acrosser products. Please nd the “
doc
” le in our utility CD. If you have any questions or problems about Acrosser products,
please ll in the following information. We will answer your questions in the shortest time
possible.
Describe Your Info and Acrosser System Info
• Your Company Name:
• Your Contact Info: Phone Number:
• Your E-Mail Address:
• Your Company Address:
• Acrosser Model Name:
• Acrosser Serial Number:
Describe System Conguration
• CPU Type:
• Memory Size:
• Storage Device (e.g. HDD, CF, or SSD):
• Additional Peripherals (e.g. Graphic Card):
• Operating System & Version (e.g. Windows 7 Embedded):
• Special API or Driver:
• Running Applications:
• Others:
(If yes, please provide it for debug.)
tech_form.
Describe Your Problems or Questions:
Send the above information to one of the following Acrosser contacts: