No part of this publication may be reproduced, transmitted, transcribed, stored in a
retrieval system, or tra nslated into any language or computer language, in any f orm or by
a ny means, including, but not li mited to, electronic, magnetic, optical, chemical, manual,
or otherwise without prior written permission of Elo TouchSystems.
Disclaimer
The information in this document is subject to cha nge without notice. Elo TouchSystems
makes no representations or warranties with respect to the contents hereof, and specifically disclaims a ny i mplied warra nties of mercha ntability or fitne ss for a particular purpose.
Elo T ouchSyste ms reserves the right to revise this publication and to make changes from
time to time in the content hereof without obligation of Elo TouchSystems to notify any
person of such revisions or changes.
Tra de mark Acknowledgments
IntelliTouch, SecureTouch, AccuTouch, Entuitive, and MonitorMouse are trademarks
of Elo TouchSystems, Inc.
Other product names mentioned herein may be trademarks or registered trademarks of
their respective companies. Elo TouchSystems claims no interest in trademarks other
tha n its own.
Congratulations on your purchase of an Elo TouchSyste ms Entuitive
T ouchcomputer. This manual is to help you operate and maintain the
Touchcomputer.
1
Precautions
Follow all warnings, precautions a nd maintenance as recommended in this
user’s ma nual to maximize the life of your unit. See Appendix B for more
information on touchmonitor safety.
About the Product
Your LCD Desktop Touchcomputer is a 15" XGA TFT color display with the
following features:
The Touchcomputer consists of a 15 inch LCD monitor and a computer in a
package approximately the size of a monitor. The Touchcomputer is capable of
running Windows CE, Windows 2000, W indows Xp Embedded and W indows XP
depending on how the Touchcomputer is configured and the options the user
selects. The Touchcomputer consists of an LCD main display with a touchscreen,
a backlight inverter, a touch controller, speakers, and a single board computer
(SBC). The Touchcomputer also includes an external 12 VDC power supply,
a sta nd, a chassis and case, and internal and external cables. The T ouchcomputer
provides an optional Magnetic Stripe Reader and an optional Customer Display.
The Touchcomputer does not come with a keyboard or a mouse, but it does provide
external ports to add the m. The Touchcomputer has on-screen touch to use as a
1-1
mouse a nd an on-screen keyboard to take the place of an external keyboard. The
T ouchcomputer provide s the following options:
Operating System
Microsoft® Windows® XP Professional, M icrosoft® Windows® XP Embedded, M icrosoft
Windows® 2000, Microsoft® Windows® CE.
Windows XP, Windows Xp Embedded and 2000
When Windows XP, Windows Xp Embedded and Windows 2000 are selected, the
T ouchcomputer will boot from the hard drive, which contains the operating syste m. No
compact fla sh will be provided.
Windows CE
When Windows CE is selected as the operating system, the Touchcomputer will boot
from the onboard compact flash. No hard drive will be provided.
Customer Display
An optional serial customer display can be selected. No a pplication software is provided
for the Customer Display. A test program is provided to verify that the Customer
Display is operating properly.
Magnetic Stripe Reader (MSR)
A USB HID (not availa ble in Windows CE version) or USB Keyboard Emulation MSR
can be selected. No application software is provided for the MSR. A test program is
provided to verify that the MSR is operating properly.
®
Touchscreen
AccuTouch or IntelliTouch touchscreens may be selected with a USB interface. No
application software is provided for the touchscreen. A te st progra m is provided to verify
that the touchscreen is operating properly.
Drivers
Drivers a nd test programs will be provided with ea ch system to operate all options selected.
1-2 Elo Entuitive Touchcomputer User Guide
External Connections and Upgrades
The following drawing shows the Touchcomputer external connector panel. This
panel of connectors is used by the user to make external connections to the
Touchcomputer. No external connections, other than power, are needed for the
T ouchcomputer to operate.
External Connections
Using these external connections, the following capabilities can be provided to
the Touchcomputer by the user:
Wireless Network Ca pabilities
Wireless network capabilitie s can be provided via a wireless card added to the
PCMCIA slot.
CD/D VD Drives
CD/DVD drives can be added using the external USB inputs.
Wired Network Connections
Wired network connections including internet can be made using the Ethernet
input.
Hard Drive for CE Version
A hard drive for the CE version of the Touchcomputer can be added using the
USB inputs.
Mouse
A mouse can be added using the mouse port.
1-3
Keyboard
• A keyboard can be added using the keyboard port.
Upgrades and Changes
A la ptop type hard drive can be added internally to the CE version of the T ouchcomputer .
• Compact Fla sh can be added (through the compact fla sh door in the back of the
T ouchcomputer) to the Touchcomputer on W indows XP, Windows Xp
Embedded and W indows 2000 Touchcomputers.
•Operating System changes between Windows XP, Windows Xp Embedded
a nd Windows 2000 can be made by loading the proper operating system on the
internal hard drive.
•Operating system changes between either Windows 2000, Windows Xp
Embedded and Windows XP to Windows CE can be ma de by adding Compact
Flash with the appropriate image and booting from the compact flash.
•Operating system changes from Windows CE to either Windows XP, W indows
Xp Embedded or Windows 2000 can be made by adding an internal or external
hard drive with the new operating system loaded.
Accessory Kit
An accessory kit will be provided with each monitor . The accessory kit provides
the following:
•T ouchcomputer CD-The Touchcomputer CD contains the drivers for devices
used with the Touchcomputer, a copy of the Touchcomputer Users Guide, test
programs to test the Touchcomputer, a copy of the My-T-Touch software, and a
copy of the Windows CE image. These are only needed if the operating
system needs to be reloaded. A Board support Package (BSP) for Windows
CE is included for creating customers own image. See the BSP notes and
directions on the CD. See section 4.2.8 for a description of the BSP.
•Quick Install Guide-Shows pictorially how to operate the Touchcomputer.
1-4 Elo Entuitive Touchcomputer User Guide
• U.S. Power Cable
• Europea n Power Cable
• Power Brick
• Reinstall CD(s) with applicable operating systems(W indows 2000 or W indows XP)
• No CD is provided for Windows CE (but the image is on the Touchcomputer CD.)
• No serial or USB cables are provided
1-5
1-6 Elo Entuitive Touchcomputer User Guide
TOUCHCOMPUTER SETUP
Initial Turn On and Software Registration
C H A P T E R
2
Touchcomputer Operating System Setup
The initial setup of the Windows operating system takes approximately 5-10
minutes. Additional time may be needed depending on computer hardware
configuration and connected device s. To setup the Windows OS for your
computer, turn on your computer and follow the instructions on the screen.
Testing Pre-installed Devices
T ouchcomputers come pre installed with several dif ferent hardware options. To
test these options, click on the following icons on the Windows toolbar on the
bottom right of the computer. You may also use the desktop icons. This can only be
done with the Touchcomputer options installed.
Customer Display Testing
• Click on the “CD” icon.
• The customer display should change, now displaying the text “Elo TouchSyste m s
Customer Display”.
2-7
Keyboard Card Reader Testing
• Click on the “KB MSR TEST” icon.
• Sca n a credit card and ensure data scanned correctly by seeing applicable
information on all three tracks from the credit card.
HID Card Reader Testing
• Click on the “HID MSR TEST” icon
• Click on sca n button
• Sca n a credit card and ensure data scanned correctly by seeing applicable
information on all three tracks from the credit card.
Converting MSR from HID to Keyboard Emulation
1. To convert from HID mode to Keyboard Emulation mode
1.1 Double-click on the “MSR Change Mode” icon on the desktop.
The following will appear:
1.2 The dim box will indicate the current setting. Click the “Keyboard Mode” to
switch to Keyboard Emulation mode.
1.3 Click “Quit” to close the window.
Converting MSR from Keyboard Emulation to HID
1. To convert from Keyboard Emulation Mode to HID mode
1.1 Double-click on the “MSR Change Mode” icon on the desktop.
The following will appear:
1.2 The dim box will indicate the current setting. Click the “HID Mode” to switch to
HID mode.
1.3 Click “Quit” to close the window.
2-8 Elo Entuitive Touchcomputer User Guide
Controls
There are two controls to operate the Touchcomputer . There is a brightne ss control and
a volume control. To increase the brightness, press switch C. To decrease brightness,
press switch D. To increase volume, pre ss switch A. To decrea se volume, pre ss button B.
The Touchcomputer has an On-Screen-Display (OSD) to indicate volume and brightness changes via an on-screen bar graph.
Switch A
Switch B
Switch C
Switch D
Switch E
Power
To turn on the Touchcomputer, press switch E. To turn off the Touchcomputer, use the
shutdown option from the applicable Operating System. To do a hard shutdown, press
a nd hold switch E for 5 seconds and release.
Note: Normally, power should not be turned of f with the power switch. The “shutdown”
from the pop-up menu in the ‘Start’ button in the lower left corner of the desktop should
be used.
2-9
T echnical Assista nce
There are three methods to obtain contact information for technical assistance
on the Touchcomputer.
• T ouchcomputer itself
• the Web
• telephone
These methods are described below.
Using the Touchcomputer
You can a ccess the support information by going to the System Properties and
clicking on the “Support Information” button. You can get to get to System
Properties by either of the following methods:
• Right click “My Computer” a nd choose “Propertie s”
• Click on the “Start Button” a nd select “control panel”and double click on the
“System” icon.
Using the Web
www.elotouch.com/support/default.asp
Using the Phone
Call toll-free 1-800-557-1458
Power and OSD Lock Out
Normally the 5 switches on the side of the monitor depicted in the figure in the
controls section control power, brightness and volume. The power switch can be
ma de not to operate by activating the power lockout function. The brightne ss
a nd volume adjustment can be made not to operate by activing the OSD lockout
function. The OSD lockout function can be activated by simultaneously
pressing Switch 1 a nd Switch 2. The power lockout function can be activated
by simultaneously pressing Switch 1 and Switch 3. When the switche s are
pressed, OSD lock or power lock will appear. The power lockout state can be
set by releasing Switch 1 and Switch 3 in the desired state of power lock or
power unlock.
The OSD lockout state can be set by releasing Switch 1 and 2 in the desired
state of OSD lock or OSD unlock.
2-10 Elo Entuitive Touchcomputer User Guide
C H A P T E R
3
SAFETY/SERVICING THE TOUCHCOMPUTER
When servicing the computer perform the following:
• Perform an orderly shutdown using the operating system menu.
• Shut down the Touchcomputer and remove all external cables.
• When opening the Touchcomputer, periodically touch any metal parts of the
T ouchcomputer, such as metal portions of the case or connector shells on the
monitor.
• Handle components and cards with care. Do not touch components on the
cards. When adding memory, hold it by the edges, not contacts.
3-11
3-12 Elo Entuitive Touchcomputer User Guide
Block Diagram
The block diagram of the Touchcomputer is shown below:
C H A P T E R
4
TECHNICAL DESCRIPTION
V
USB1
Speakers
LCD
Inveter
CN2CN3/CN21CN1J7CN5
+12
CN22
CN9
Internal
USB
+5 V
Port
@1 amp
CN20 CN22 CN26 CN24 CN28
CN21 CN23 CN21 CN25 CN29
Optional
MSR
OSD
Switch
panel
Single Board Computer(SBC)
Internal
Display
CN2
Serial
Port
CN2
Serial
Port
CN3
Optional
Customer
Optional
Hard Drive
Accessory
Hub
Optional
Compact Flash
CN7
CN4
+5/+12v
Optional AccuTouch
or IntelliTouch USB
Controller
Optional
AccuTouch or
IntelliTouch
Touchscreen
CN6
USB
Port
CN17
CN13
CN14
J16
J17
J12
J15
Dual USB
Port(500 ma)
Dual USB
Port(500 ma)
Serial Port
Serial Port
PS2
keyboard
PS2Mouse
PCMCIA
Ethemet
Port
4-13
Mother Board Block Diagram
VIA EDEN
ESP 1G Hz
PROCESSOR
MEMORY
PC133/SDR
FSBPCI
VIA VT8606 TWISTER
NORTHBRIDGE
GRAPHICS CORE AND
MEMORY CONTROLLER
LCD
DISPLAY
BOOT ROM
REALTEK
RTL8100C FAST
ETHERNET
CONTROLLER
VIA VT82C686B
SOUTHBRIDGE
PERIPHERAL
CONTROLLER
WINDBOND
W83977F
I/O
CONTROLLER
TI PCI1410
PC CARD
CONTROLLER
FAST
ETHERNET
SOUND
KEYBOARD
MOUSE
HARD DRIVE
2 SERIAL PORTS
4 USB PORTS
2 SERIAL PORTS
PCMCIA
4-14 Elo Entuitive Touchcomputer User Guide
Connectors on Mother Board
The connectors on mother board allows you to connect external devices such as keyboard,
floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors on mother board a nd their respective functions.
Connector Locations on Mother Board
Connectors on Mother Board
CN1, CN2: COM4 and COM3 Connectors
CN3: +5V Connector
CN4: +5V AND +12V Connector
CN6, CN9: USB Pin Header
CN10: Panel Inverter Power Connector
CN11: OSD Panel Board Connector
CN13, CN14: COM1 and COM2 Serial Ports
FDD1: Floppy Drive Connector
USB1, USB2: USB Connectors
J4: IrDA Connector
J6: Reset Button and IDE LED
J7: Primary IDE Connectors
J9: System Fan Power Connector
J11: 24-bit LVDS Connector (DF13-20)
J13: VGA CRT Connector
J14: System Fan Power Connector
J16: PS/2 Keyboard Connector
J17: PS/2 Mouse Connector
4-15
CN1, CN2: COM4 and COM3 Connectors
Pin #Signal Name
1DCD
2RXD
3CTS
4GND
5TXD
6RTS
7DSR
8DTR
CN3: +5V Connector
Pin #Signal Name
1+5V
2Ground
CN4: +5V AND +12V Connector
Pin #Signal Name
1+5V
2Ground
3+12V
CN6, CN9: USB Pin Header
Pin #Signal Name
1Ground
2USB3USB+
4Vcc
CN10: Panel Inverter Power Conne ctor
Pin #Signal Name
1+12V
2Ground
3Bright Adj
4Ground
5BKLT ON
CN11: OSD Panel Board Connector
Pin #Signal Name
1Vol+
2Vol3Bright+
4Bright5Ground
6Power On/Off
4-16 Elo Entuitive Touchcomputer User Guide
J7: Primary IDE Connectors
Signal NamePin #Pin #Signal Name
Reset IDE12Ground
Host data 734Host data 8
Host data 656Host data 9
Host data 578Host data 10
Host data 4910Host data 11
Host data 31112Host data 12
Host data 21314Host data 13
Host data 11516Host data 14
Host data 01718Host data 15
Ground1920Key
DRQ02122Ground
Host IOW2324Ground
Host IOR2526Ground
IOCHRDY2728Host ALE
DACK02930Ground
IRQ143132No connect
ASDRAMess 13334No connect
ASDRAMess 03536ASDRAMess 2
Chip select 03738Chip select 1
Activity3940Ground
Vcc4142Vcc
Ground4344N.C.
CN13, CN14: COM1 and COM2 Serial Ports
Signal NamePin #Pin #Signal Name
DCD16DSR
RXD27RTS
TXD38CTS
DTR49RI
GND510NC
FDD1: Floppy Drive Connector
FDD1is a slim 26-pin connector and will support up to 2.88MB FDD.
Signal NamePin #Pin #Signal Name
VCC12INDEX
VCC34DRV_SEL
VCC56DSK_CH
NC78NC
NC910MOTOR
DINST1112DIR
NC1314STEP
GND1516WDATA
GND1718WGATE
GND1920TRACK
NC2122WPROT
GND2324RDATA
GND2526SIDE
4-17
USB1, USB2: USB Connectors
Pin #Signal Name
1Vcc
2USB3USB+
4Ground
J9: System Fan Power Connector
J9 is a 3-pin header for an optional fan. The fan must be a 12V fan.
Pin #Signal Name
1Ground
2+12V
3Rotation detection
J11: 24-bit LVDS Connector (DF13-20)
Signal NamePin #Pin #Signal Name
TX0-21TX0+
Ground43Ground
TX1-65TX1+
5V/3.3V87Ground
TX3-109TX3+
TX2-1211TX2+
Ground1413Ground
TXC-1615TXC+
5V/3.3V1817ENABKL
+12V2019+12V
J13: VGA CRT Connector
J13 is an 8-pin header for an optional external VGA CRT female connector.
J14 is a 3-pin header for the optional system fan. The fan must be a 12V fan.
Pin # Signal Name
1Ground
2+12V
3Rotation detection
4-18 Elo Entuitive Touchcomputer User Guide
J16: PS/2 Keyboard Connector
PinSignal Name
1Keyboard data
5
3
1
6
2N.C.
4
3GND
2
45V
5Keyboard clock
6N.C.
J17: PS/2 Mouse Connector
PinSignal Name
1Mouse data
2N.C.
5
3
1
6
3GND
4
45V
2
5Mouse clock
6N.C.
4-19
Computer Specifications
Processor
• VIA Eden 1000MHz low power CPU or equivalent
Memory
• RAM- 512 MB
Green Function
• APM 1.2 compliant
Audio Function
• Stereo one watt capability per channel
Operating System
• Support for WinCE.Net 4.2 Pro+
• Support for Windows Pro 2000
• Support for Windows Xp Pro Sp2
• Support for Windows Xp Embedded
Ports
• Four RS-232 Serial Ports. Two internal ports(CN1 and CN2) and 2 external
ports (CN13 and CN14).
• Connectors-External ports shall use sta ndard DB9 connectors.
• Six USB self powered version 1.1 Ports. All ports have the capability to
provide 0.5 amps at 5 V each. Two ports are internal (CN6 and CN9) and
four external (USB1 and USB2).
• The external USB ports shall use two standard dual USB connectors.
• One Ethernet 100/10Base-T Port (J15)
• One PCMCIA version 2.1 Slot (J12)
• PS2 Keyboard (J16)
• PS2 Mouse (J17)
4-20 Elo Entuitive Touchcomputer User Guide
• One Compact Flash Socket (CN5)
• One hard drive socket located on the top of the board (J7)
Real Time Clock
• Battery backed up real time clock that features a multi-century calendar .
• Lithium battery with socket.
• On Screen Display
• Volume Control
• Backlight Brightness
Windows CE Board Support Package
A board support package is available to assist users with custom software
development. The board support package contains the f ollowing ite ms:
• Installation instructions
• A platform image that can be added to the Wince platform directory.
• A .cec file or equivalent to add the platform f eatures to the platform builder
catalog.
• A boot loader to support Ethernet debug and download.
• All te sting shall be done with the final image from Elo.
Panel Connectors
The following connectors are available from the outside of the Touchcomputer
• Four USB ports
• Ethernet
• 2 serial port
• PS2 Keyboard (No keyboard provided)
• PS2 Mouse (No mouse provided)
• Board input Power
• PCMCIA Slot with e ject button
• Compact Flash
4-21
Display
The LCD display consists of an LCD, inverter, and OSD switch module. The
performance of the LCD display will be:
Display Size15.0 diagonal
Native Resolution1024 x 768 pixels
Display Color16.2 million Colors, 6 Bit+FRC
Number
Display Typea-Si TFT active . matrix
T ypical Contrast400:1
Ratio
T ypical/MinLCD 350 cd/m²
BrightnessAccuTouch287 cd/m²
IntelliT ouch322 cd/m²
T ypical DisplayRising Time 9 ms / Falling Time16 ms
Speed
The touchscreen assembly consists of a touchscreen and a controller.
AccuTouch or IntelliTouch touchscreens will be provided as options and use
one of the USB ports on the SBC.
External 12 V Power Supply
The Touchcomputer shall be powered by 12 V from a universal type power
supply brick with the following chara cteristics:
• Input voltage 100 to 240 V~
• Input frequency 50/60 Hz
• Output voltage 12 V
• Output line a nd load regulation +/- 5%
• Output current=4.2 Amps maf
Stand
The sta nd supports the LCD display and provides adjustment for the angle of
the display with respect to the viewer.
4-23
Customer Display
The Customer Display is a twenty character two line vacuum fluorescent
display (VFD). It consists of a VFD and VFD controller. There is a serial
version controller and a USB controller. The actual VFD is common to the
serial and USB versions. CE will only use the seri al as no CE USB driver is
available.
Optical Parameters
Characters per row20
Number of rows2
Character configuration5x7 dot matrix
Character Height9.5 mm
Character width6.2 mm
Character configurationASCII
Character colorBlue green
MTBF300,000 hours
USB MSR
The USB card reader is a USB port powered MSR which conforms to
ISO/ANSI sta ndards. The USB MSR is available in HID and Keyboard
emulation versions. The reader shall read all three stripes on a standard credit
card or driver’s license. The reader shall conform to the USB Human Interface
Device class specification Version 1.1 The reader communicates over a USB
revision 1.1 port. The MSR is software reconfigura ble from HID to keyboard
emulation and from keyboard emulation to HID.
4-24 Elo Entuitive Touchcomputer User Guide
Specifications
Reference Sta ndardsInternational Sta ndards Organization, American
Conform to applicableNational Standards Institute, California Drivers
standardsLicense, American Associ ation of Motor V ehicle
Administrators
Power InputFrom USB port
Message FormatASCII
Card Speed3 to 50 IPS
MTBFElectronics 125,000 hrs; Head 1,000,000 passes
Operating Current15 ma max
Suspend current200 ua max
4-25
4-26 Elo Entuitive Touchcomputer User Guide
C H A P T E R
5
TOUCHCOMPUTER COMPONENT LAYOUT
The figures below show the complete Touchcomputer identifying the major
components discussed in Chapter 1.
5-27
T ouchcomputer Assembly
5-28 Elo Entuitive Touchcomputer User Guide
Touchcomputer Exploded View
5-29
5-30 Elo Entuitive Touchcomputer User Guide
External 12 V Power Supply
The Touchcomputer is powered by 12 V f rom a universal type power supply
brick. The power supply shall provide the following capability:
• Input voltage 100 to 240 v~
• Input frequency 50/60 Hz
• Output voltage 12 v
• Output line a nd load regulation +/- 5%
• Output current 0 to 4.2 Amps
C H A P T E R
6
COMPONENTS
Cables
External Cables
The following cable s will be included:
• US power cable for the external power supply
• Europea n power cable for the external power supply
• Power cable from the 12 V external supply to the Touchcomputer.
All cables are 6 feet long.
6-31
6-32 Elo Entuitive Touchcomputer User Guide
ENVIRONMENTAL REQUIREMENTS
Temperature Ranges
Operating Temperature (Independent of altitude)0° to 35°
Non-Operating Temperature (Independent of altitude)-20° to 60°
C H A P T E R
7
Humidity
Altitude
Operating (non-condensing)20% to 80%
Non-Operating (38.7°C max. wet bulb temperature)5% to 95%
Operating 0 to + 12,000 feetEquivalent to 14.7 to 10.1 psia
[3,658m].
Non-Operating 0 to + 40,000 feetEquivalent to 14.7 to 4.4 psia.
[12,192m].
7-33
7-34 Elo Entuitive Touchcomputer User Guide
REGULATORY INFORMATION
I. Electrical Safety Information:
A) Compliance is required with respect to the voltage, frequency, and current
requirements indicated on the manufa cturer’s label. Connection to a different
power source tha n those specified herein will likely result in improper operation,
damage to the equipment or pose a fire hazard if the limitations are not followed.
B) There are no operator serviceable parts inside this equipment. There are haz
ardous voltages generated by this equipment which constitute a saf ety hazard.
Service should be provided only by a qualified service technician.
C) This equipment is provided with a detachable power cord which has an inte
gral safety ground wire intended for connection to a grounded safety outlet.
1) Do not substitute the cord with other than the provided approved type.
Under no circumstances use an adapter plug to connect to a 2-wire outlet
as this will defeat the continuity of the grounding wire.
2) The equipment require s the use of the ground wire as a part of the
safety certification, modification or misuse can provide a shock hazard
that ca n re sult in serious injury or death.
3) Contact a qualified electrici an or the manufacturer if there are questions
about the installation prior to connecting the equi pment to mains power.
II. Emissions and Immunity Information
A) Notice to Users in the United States: This equi pment has been tested and found
to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC
Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can
radiate ra dio frequency ener gy, and if not installed and used in accordance with the
instructions, may cause harmful interference to ra dio communications.
B) Notice to Users in Canada: This equipment complies with the Class B limits for
ra dio noise emissions from digital apparatus as established by the Ra dio Interference Regulations of Industrie Canada.
C) Notice to Users in the European U nion: Use only the provided power cords and
interconnecting cabling provided with the equipment. Substitution of provided
cords a nd cabling may compromise electrical safety or CE Mark Certification for
emissions or immunity as required by the following standards:
35
This Information Technology Equipment (ITE) is required to have a CE Mark
on the ma nufacturer’s la bel which means that the equipment has been tested
to the following Directives and Standards:
This equipment has been tested to the requirements for the CE Mark as
required by EMC Directive 89/336/EEC indicated in European Standard EN
55 022 Class B and the Low Voltage Directive 73/23/EEC as indicated in
European Standard EN 60 950.
D) General Inf ormation to all Users: This equipment generates, uses and can radiate
radio frequency energy. If not installed and used according to this manual the
equipment may cause interference with radio and television communications.
There is, however, no guarantee that interference will not occur in any particular
installation due to site-specific factors.
1) In order to meet emission and immunity requirements, the user must
observe the following:
a) Use only the provided I/O cables to connect this digital device with
any computer.
b) To ensure compliance, use only the provided manufacturer’s approved
line cord.
c) The user is cautioned that changes or modifications to the equi pment
not expressly approved by the party re sponsible for compliance could
void the user’s authority to operate the equipment.
2) If this equipment appears to cause interference with radio or television
reception, or any other device:
a) Verify as an e mission source by turning the equipment off and on.
b) If you determine that this equipment is causing the interference, try to
correct the interference by using one or more of the following measures:
i) Move the digital device away from the affected receiver.
ii) Reposition (turn) the digital device with respect to the affected
receiver.
ii i) Reorient the affected receiver’s antenna.
iv) Plug the digital device into a different AC outlet so the digital
device and the receiver are on diff erent branch circuits.
v) Disconnect and remove any I/O cables that the digital device
does not use. (Unterminated I/O ca bles are a potential source of
high RF emission levels.)
vi) Plug the digital device into only a grounded outlet receptacle.
Do not use AC adapter plugs. (Removing or cutting the line cord
ground may increase RF e mission levels and may also present a
lethal shock hazard to the user.)
If you need additional help, consult your dealer, manufacturer, or an experienced
ra dio or television technician.
36 Elo Entuitive Touchcomputer User Guide
B
L
U
I
C
P
E
A
1352
R
A
R
A
G
N
I
E
T
N
N10051
LISTED
6K70
E141667
ITE
MPR II
EN60950
Tested To Comply
With FCC Standards
FOR OFFICE USE
ENERGY STAR
As an ENERGY STAR R partner, Elo has
determined that this product meets the
ENERGY STAR
R
guideliness for energy
efficiency.
"The application of this monitor is restricted to special controlled luminous environments.The screen surface trend to
reflect a nnoying light of lamps and sunlight. To avoid these reflections the monitor should not be positioned in front of a
window or directed to luminaries. The monitor is in compliance with Reflection Class III according to ISO
13406-2"
"Die Anwendung dieses Bildschirms ist auf speziel kontrollierte
Umgebungsbeleuchtungen eingeschränkt. Die Bildschirmoberfläche neigt zu störenden Spielungen von Lampen und
Sonnenlicht. Um diese Refelxionen zu vermeiden sollte der Monitor nicht auf Fenster und Beleuchtungseinrichtungen
ausgerichtet sein. Der Monitor erfüllt nur die Relexionsklasse III nach ISO 13406-2"
This class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, a nd (2) This device must a cce pt any interference reve ived, including interference that
may cause undesired operation.
CAUTION:
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by
the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.
VORSICHT:
Explosionsgetahr bei unsachgemäßen Austausch der Batterie. Ersatz nur durch denselben oder einem vom Hersteller
empfohlenem ähnljchen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.
37
38 Elo Entuitive Touchcomputer User Guide
WARRANTY
Except as otherwise stated here in or in an order acknowledgment delivered to
Buyer, Seller warrants to Buyer that the Product shall be free of defects in
materials and workmanship. The warranty for the touchmonitors and
components of the product is 1 year.
Seller makes no warranty regarding the model life of components. Seller’s
suppliers may at a ny time and from ti me to time make changes in the
components delivered as Products or components.
Buyer shall notify Seller in writing promptly (a nd in no case later than thirty
(30) days after discovery) of the failure of a ny Product to conform to the
warra nty set forth above; shall describe in commercially rea sonable detail in
such notice the symptoms associ ated with such failure; and shall provide to
Seller the opportunity to inspect such Products as installed, if possible. The
notice must be received by Seller during the Warranty Period for such product,
unless otherwise directed in writing by the Seller . Within thirty (30) days after
submitting such notice, Buyer shall package the allegedly defective Product in
its original shipping carton(s) or a functional equivalent and shall ship to Seller
at Buyer’s expense and risk.
Within a reasonable time after receipt of the allegedly defective Product and
verification by Seller that the Product fails to meet the warra nty set forth above,
Seller shall correct such failure by, at Seller’s options, either (i) modifying or
repairing the Product or (ii) replacing the Product. Such modification, repair, or
replacement and the return shipment of the Product with minimum insurance to
Buyer shall be at Seller’s expense. Buyer shall bear the risk of loss or damage in
tra nsit, and may insure the Product. Buyer shall reimburse Seller for
transportation cost incurred for Product returned but not found by Seller to be
defective. Modification or repair, of Products may, at Seller’s option, take place
either at Seller’s facilities or at Buyer’s pre mises. If Seller is unable to modify,
repair, or replace a Product to conform to the warranty set forth above, then
Seller shall, at Seller’s option, either refund to Buyer or credit to Buyer’s
account the purchase price of the Product less depreciation calculated on a
straight-line basis over Seller’s stated Warranty Period.
39
THESE REMEDIES SHALL BE THE BUYER’S EXCLUSIVE REMEDIES
FOR BREACH OF WARRANTY. EXCEPT FOR THE EXPRESS
W ARRANTY SET FOR TH ABOVE, SELLER GRANTS NO OTHER
WARRANTIES, EXPRESS OR IMPLIED BY STATUTE OR OTHERWISE,
REGARDING THE PRODUCTS, THEIR FITNESS FOR ANY PURPOSE,
THEIR QUALITY, THEIR MERCHANTABILITY, THEIR
NONINFRINGEMENT, OR OTHERWISE. NO EMPLOYEE OF SELLER
OR ANY OTHER PARTY IS AUTHORIZED TO MAKE ANY WARRANTY
FOR THE GOODS OTHER THAN THE WARRANTY SET FORTH
HEREIN. SELLER’S LIABILITY UNDER THE WARRANTY SHALL BE
LIMITED TO A REFUND OF THE PURCHASE PRICE OF THE PRODUCT.
IN NO EVENT SHALL SELLER BE LIABLE FOR THE COST OF
PROCUREMENT OR INSTALLATION OF SUBSTITUTE GOODS BY
BUYER OR FOR ANY SPECIAL, CONSEQUENTIAL, INDIRECT, OR
INCIDENT AL DAMAGES.
Buyer assumes the risk and agrees to indemnify Seller against and hold Seller
harmless from all liability relating to (i) assessing the suitability for Buyer’s
intended use of the Products a nd of any system design or drawing and (ii)
determining the compliance of Buyer’s use of the Products with a pplicable
laws, regulations, codes, a nd standards. Buyer retains and a ccepts full
responsibility for all warranty and other claims relating to or arising from
Buyer’s products, which include or incorporate Products or components
manufactured or supplied by Seller. Buyer is solely responsible f or any and all
representations and warranties regarding the Products made or authorized by
Buyer. Buyer will indemnify Seller and hold Seller harmless from any liability,
claims, loss, cost, or expenses (including rea sonable attorney’s fees) attributable
to Buyer’s products or representations or warranties concerning sa me.
40 Elo Entuitive Touchcomputer User Guide
INDEX
A
About the Product, 1
Accessory Kit, 4
Altitude, 33
Audio Function, 18
B
Block Diagra m, 13
C
Cables, 31
CD/D V D Drive s, 3
Chromaticity, 22
Computer Specifications, 20
Connectors on Mother Board, 15
Controls, 9
Customer Display, 24
Customer Display Testing, 7
Information in this document is subject to change without notice. No part of this document may
be reproduced or transmitted in any form or by any means, electronic or mechanical, for any
purpose, without the express written permission of MagTek, Inc.
MagTek is a registered trademark of MagTek, Inc.
IntelliHead
™
is a trademark of MagTek, Inc.
USB (Universal Serial Bus) Specification is Copyright
Corporation, Intel Corporation, Microsoft Corporation, NEC Corporation.
REVISIONS
Rev Number Date Notes
1XX Oct 04 Initial Release
ii
Limited Warranty
MagTek, Inc. warrants that the Product described in this document is free of defects in materials and
workmanship for a period of one year from the date of purchase where the date of purchase is defined as
the date of shipment from MagTek. During this warranty period, MagTek shall, at their option, repair or
replace without charge for either parts or labor, any failure, malfunction, defect or nonconformity which
prevents the product from performing in accordance with MagTek’s published technical specifications
and manuals.
This warranty does not apply to wear of the magnetic read head. This warranty shall not apply if the
product is modified, tampered with, or subject to abnormal working conditions. This warranty does not
apply when the malfunction results from the use of the Product in conjunction with ancillary or peripheral
equipment where it is determined by MagTek that there is no fault in the Product itself.
Notification by the Customer to MagTek of any condition described above should be directed to the
Customer’s MagTek Sales Representative or to MagTek’s Help Desk at (651) 415-6800. If the Product is
to be returned from the Customer to MagTek, a returned material authorization (RMA) will be issued by
MagTek. The Customer shall be responsible for shipping charges to MagTek, (20801 S. Annalee Ave.,
Carson, CA 90746). MagTek shall be responsible for shipping charges back to the Customer.
Repair or replacement as provided under this warranty is the exclusive remedy. This warranty is in lieu
of all other warranties, express or implied.
iii
FCC WARNING STATEMENT
This equipment has been tested and found to comply with the limits for Class B digital device, pursuant to
Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a residential environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
FCC COMPLIANCE STATEMENT
This device complies with Part 15 of the FCC Rules. Operation of this device is subject to the following
two conditions: (1) This device may not cause harmful interference; and (2) this device must accept any
interference received, including interference that may cause undesired operation.
CANADIAN DOC STATEMENT
This digital apparatus does not exceed the Class B limits for radio noise for digital apparatus set out in the
Radio Interference Regulations of the Canadian Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux
appareils numériques de las classe B prescrites dans le Réglement sur le brouillage radioélectrique édicté
par les ministère des Communications du Canada.
CE STANDARDS
Testing for compliance to CE requirements was performed by an independent laboratory. The unit under
test was found compliant to Class B.
UL/CSA
This product is recognized per Underwriter Laboratories and Canadian Underwriter Laboratories 1950.
iv
TABLE OF CONTENTS
SECTION 1. FEATURES AND SPECIFICATIONS................................................................................. 1
DATA LENGTH................................................................................................................................. 14
DATA ................................................................................................................................................ 14
RESULT CODE................................................................................................................................. 15
GET AND SET PROPERTY COMMANDS......................................................................................... 15
APPENDIX A. USB INTELLIHEAD SWIPE READER .......................................................................... 23
FIGURES AND TABLES
Figure 1-1. 3-Track USB IntelliHead ---------------------------------------------------------------------------------------- vi
Table 1-1. Specifications--------------------------------------------------------------------------------------------------------3
Table 2-1. 5-Pin Connector-----------------------------------------------------------------------------------------------------5
Figure A-1. USB IntelliHead P/N 21030006 ------------------------------------------------------------------------------ 24
v
vi
Figure 1-1. 3-Track USB IntelliHead
SECTION 1. FEATURES AND SPECIFICATIONS
The USB (Universal Serial Bus) IntelliHead Swipe Reader is a compact magnetic stripe card
reader that conforms to ISO standards. The Reader is compatible with any device with a USB
interface. A card is read by sliding it past the head either forward or backward.
The reader conforms to the USB Human Interface Device (HID) Class specification Version 1.1.
This allows host applications designed for the latest versions of Windows to easily communicate
to the device using standard Windows API calls that communicate to the device through the HID
driver that comes with Windows.
Unlike HID keyboard emulation readers, this device does not use keyboard emulation. It
behaves like a vendor-defined HID device so that a direct communication path can be established
between the Host application and the device without interference such as keystrokes from other
HID devices.
A demo program with its source code is available, written in Visual Basic, that exercises the
device using the standard Windows API.
FEATURES
Major features of the USB IntelliHead are as follows:
•Powered through the USB – no external power supply required
•Hardware Compatible with PC or any computer or terminal with a USB interface
•Bi-directional card reading
•Reads encoded data that meets ANSI/ISO/AAMVA standards and others such as ISO track 1
format on track 2 or 3.
•Reads up to three tracks of card data
•Compatible with USB specification Revision 1.1
•Compatible with HID specification Version 1.1
•Can use standard Windows HID driver for communications. No third part device driver is
required.
•Programmable USB serial number descriptor
•Programmable USB Interrupt In Endpoint polling interval
1
USB IntelliHead Swipe Reader
CONFIGURATIONS
The Configurations are as follows:
Table 1-1. Configurations
Part Number Description Cable Length and
Connector type
21030006 USB HID IntelliHead 3 tracks 125mm, 5 pin Molex Appendix A
Drawing In
ACCESSORIES
The accessories are as follows:
Part Number Description
21042806 USB MSR Demo Program with Source Code (Diskette)
99510026 USB MSR Demo Program with Source Code (WEB)
REFERENCE DOCUMENTS
MagTek Magnetic Card Reader Design Kit Technical Specification (99821002)
Axelson, Jan. USB Complete, Everything You Need to Develop Custom USB Peripherals, 1999.
Lakeview Research, 2209 Winnebago St., Madison WI 53704, 396pp., http://www.lvr.com.
USB Human Interface Device (HID) Class Specification Version 1.1.
USB (Universal Serial Bus) Specification, Version 1.1, Copyright
1998 by Compaq Computer
Corporation, Intel Corporation, Microsoft Corporation, NEC Corporation.
USB Implementers Forum, Inc., www.usb.org.
2
Section 1. Features and Specifications
SPECIFICATIONS
Table 1-2 lists the specifications for the USB IntelliHead. Figure 1-2 shows the dimensions for
the standard product.
Table 1-1. Specifications
Reference Standards ISO 7810 and ISO 7811 and AAMVA*
Power Input 5V from USB bus
Recording Method Two-frequency coherent phase (F2F)
Message Format ASCII
Card Speed 3 to 50 IPS
MTBF Electronics: 125,000 hours. Head: 1,000,000 passes
ELECTRICAL
Current
Normal Mode
Suspend Mode
Weight
Cable length see table 1-1
Connector see table 1-1
Temperature
Operating -40 ºC to +70 ºC (-40 ºF to 158 ºF)
Storage -40 ºC to +70 ºC (-40 ºF to 158 ºF)
Humidity
Operating 10% to 90% noncondensing
Storage Up to 90% noncondensing
Altitude
Operating 0-10,000 ft. (0-3048 m.)
Storage 0-50,000 ft. (0-15240 m.)
15mA
200 µA
MECHANICAL (STANDARD PRODUCT)
ENVIRONMENTAL
* ISO (International
3
USB IntelliHead Swipe Reader
4
SECTION 2. INSTALLATION
This section describes the cable connection, the Windows Plug and Play Setup, and the physical
mounting of the unit.
USB CONNECTION
Since the USB IntelliHead is supplied as an OEM product, the installation and system integration
will be unique for each application. The reader module must be attached to an appropriate
connector which, in turn, connects to the USB hub. The pin numbers for the 5-pin connector are
shown in Figure 2-1.
Pin numbers and signal descriptions for the cable shown in the illustration are listed in Table 2-1.
Table 2-1. 5-Pin Connector
Pin Number
1VBUS Red
2- Data White
3+Data Green
4Ground Black
5Head Case Brown
Signal Cable Color
WINDOWS PLUG AND PLAY SETUP
On hosts with the Windows operating system, the first time the device is plugged into a specific
USB port, Windows will pop up a dialog box, which will guide you through the process of
installing a device driver for the device. After this process is completed once, Windows will no
longer request this process as long as the device is plugged into the same USB port. The device
driver that Windows will install for this device is the driver used for HID devices and it is part of
the Windows operating system. When the dialog box pops up, follow the instructions in the
dialog box. Sometimes Windows will find all the files it needs on its own without giving any
prompts. Other times Windows will need to know the location of the files it needs. If Windows
prompts for the file locations, insert the CD that was used to install Windows on your PC and
point Windows to the root directory of the CD. Windows should find all the files it needs there.
MOUNTING
Refer to the appropriate Appendix in this document and/or to the Magnetic Card Reader Design
Kit for complete mounting details.
5
USB IntelliHead Swipe Reader
6
SECTION 3. OPERATION
CARD READ
A card may be swiped past the read head at any time. The magnetic stripe must face toward the
head and may be swiped in either direction. If there is data encoded on the card, the device will
attempt to decode the data and then send the results to the host via a USB HID input report.
After the results are sent to the host, the device will be ready to read the next card.
7
USB IntelliHead Swipe Reader
8
SECTION 4. USB COMMUNICATIONS
This device conforms to the USB specification revision 1.1. This device also conforms with the
Human Interface Device (HID) class specification version 1.1. The device communicates to the
host as a vendor-defined HID device. The details about how the card data and commands are
structured into HID reports follow later in this section. The latest versions of the Windows
operating systems come with a standard Windows USB HID driver. Windows applications that
communicate to this device can be easily developed. These applications can communicate to the
device using standard windows API calls that communicate to the device using the standard
Windows USB HID driver. These applications can be easily developed using compilers such as
Microsoft’s Visual Basic or Visual C++. A demonstration program and its source code, written
in Visual Basic, that communicates with this device is available. This demo program can be
used to test the device and it can be used as a guide for developing other applications. More
details about the demo program follow later in this document.
It is strongly recommended that application software developers become familiar with the HID
specification the USB specification before attempting to communicate with this device. This
document assumes that the reader is familiar with these specifications. These specifications can
be downloaded free from www.usb.org
This is a full speed USB device. This device has a number of programmable configuration
properties. These properties are stored in non-volatile EEPROM memory. These properties can
be configured at the factory or by the end user. The device has an adjustable endpoint descriptor
polling interval value that can be set to any value in the range of 1ms to 255ms. This property
can be used to speed up or slow down the card data transfer rate. The device also has an
adjustable serial number descriptor. More details about these properties can be found later in this
document in the command section.
The device will go into suspend mode when directed to do so by the host. The device will
wakeup from suspend mode when directed to do so by the host. The device does not support
remote wakeup.
This device is powered from the USB bus. Its vendor ID is 0x0801 and its product ID is 0x0002.
HID USAGES
HID devices send data in reports. Elements of data in a report are identified by unique identifiers
called usages. The structure of the device’s reports and the device’s capabilities are reported to
the host in a report descriptor. The host usually gets the report descriptor only once, right after
the device is plugged in. The report descriptor usages identify the devices capabilities and report
structures. For example, a device could be identified as a keyboard by analyzing the device’s
report descriptor. Usages are four byte integers. The most significant two bytes are called the
usage page and the least significant two bytes are called usage IDs. Usages that are related can
share a common usage page. Usages can be standardized or they can be vendor defined.
Standardized usages such as usages for mice and keyboards can be found in the HID Usage
Tables document and can be downloaded free at www.usb.org
have a usage page in the range 0xff00 – 0xffff. All usages for this device use vendor-defined
magnetic stripe reader usage page 0xff00. The usage IDs for this device are defined in the
.
. Vendor-defined usages must
9
USB IntelliHead Swipe Reader
following table. The usage types are also listed. These usage types are defined in the HID
Usage Tables document.
Magnetic Stripe Reader usage page 0xff00:
Usage ID
(Hex)
1Decoding reader device Collection None
20 Track 1 decode status Data Input
21 Track 2 decode status Data Input
22 Track 3 decode status Data Input
28 Track 1 data length Data Input
29 Track 2 data length Data Input
2A Track 3 data length Data Input
30 Track 1 data Data Input
31 Track 2 data Data Input
32 Track 3 data Data Input
38 Card encode type Data Input
20 Command message Data Feature
Usage Name Usage
Type
Report
Type
REPORT DESCRIPTOR
The HID report descriptor is structured as follows:
Card data is only sent to the host on the Interrupt In pipe using an Input Report. The device will
send only one Input Report per card swipe. If the host requests data from the device when no
data is available, the device will send a Nak to the host to indicate that it has nothing to send.
When a card is swiped, the Input Report will be sent even if the data is not decodable. The
following table shows how the input report is structured.
Offset Usage Name
0Track 1 decode status
1Track 2 decode status
2Track 3 decode status
3Track 1 data length
4Track 2 data length
5Track 3 data length
6Card encode type
7 – 116 Track 1 data
117 – 226 Track 2 data
227 - 336 Track 3 data
11
USB IntelliHead Swipe Reader
TRACK 1 DECODE STATUS
Bits 7-1 0
Value Reserved Error
This is a one-byte value, which indicates the status of decoding track 1. Bit position zero
indicates if there was an error decoding track 1 if the bit is set to one. If it is zero, then no error
occurred. If a track has data on it that is not noise, and it is not decodable, then a decode error is
indicated. If a decode error is indicated, the corresponding track data length value for the track
that has the error will be set to zero and no valid track data will be supplied.
TRACK 2 DECODE STATUS
Bits 7-1 0
Value Reserved Error
This is a one-byte value, which indicates the status of decoding track 2. Bit position zero
indicates if there was an error decoding track 2 if this bit is set to one. If it is zero, then no error
occurred. If a track has data on it that is not noise, and it is not decodable, then a decode error is
indicated. If a decode error is indicated, the corresponding track data length value for the track
that has the error will be set to zero and no valid track data will be supplied.
TRACK 3 DECODE STATUS
Bits 7-1 0
Value Reserved Error
This is a one-byte value, which indicates the status of decoding track 3. Bit position zero
indicates if there was an error decoding track 3 if this bit is set to one. If it is zero, then no error
occurred. If a track has data on it that is not noise, and it is not decodable, then a decode error is
indicated. If a decode error is indicated, the corresponding track data length value for the track
that has the error will be set to zero and no valid track data will be supplied.
TRACK 1 DATA LENGTH
This one-byte value indicates how many bytes of decoded card data are in the track 1 data field.
This value will be zero if there was no data on the track or if there was an error decoding the
track.
TRACK 2 DATA LENGTH
This one-byte value indicates how many bytes of decoded card data are in the track 2 data field.
This value will be zero if there was no data on the track or if there was an error decoding the
track.
TRACK 3 DATA LENGTH
This one-byte value indicates how many bytes of decoded card data are in the track 3 data field.
This value will be zero if there was no data on the track or if there was an error decoding the
track.
12
Section 4. USB Communications
CARD ENCODE TYPE
This one-byte value indicates the type of encoding that was found on the card. The following
table defines the possible values.
Value Encode Type Description
0ISO/ABA ISO/ABA encode format
1AAMVA AAMVA encode format
2reserved
3Blank The card is blank.
4Other The card has a non-standard encode format. For example,
ISO/ABA track 1 format on track 2.
5Undetermined The card encode type could not be determined because no
tracks could be decoded.
6None No decode has occurred. This type occurs if no magnetic stripe
data has been acquired since the data has been cleared or
since the device was powered on. This device only sends an
Input report when a card has been swiped so this value will
never occur.
TRACK DATA
If decodable track data exits for a given track, it is located in the track data field that corresponds
to the track number. The length of each track data field is fixed at 110 bytes, but the length of
valid data in each field is determined by the track data length field that corresponds to the track
number. Track data located in positions greater that the track data length field indicates are
undefined and should be ignored. The HID specification requires that reports be fixed in size,
but the number of bytes encoded on a card may vary. Therefore, the Input Report always
contains the maximum amount of bytes that can be encoded on the card and the number of valid
bytes in each track is indicated by the track data length field. The track data is decoded and
converted to ASCII. The track data includes all data starting with the start sentinel and ending
with the end sentinel.
TRACK 1 DATA
This field contains the decoded track data for track 1.
TRACK 2 DATA
This field contains the decoded track data for track 2.
TRACK 3 DATA
This field contains the decoded track data for track 3.
13
USB IntelliHead Swipe Reader
COMMANDS
Most host applications do not need to send commands to the device. Most host applications
only need to obtain card data from the device as described previously in this section. This
section of the manual can be ignored by anyone who does not need to send commands to the
device.
Command requests and responses are sent to and received from the device using feature reports.
Command requests are sent to the device using the HID class specific request Set_Report. The
response to a command is retrieved from the device using the HID class specific request
Get_Report. These requests are sent over the default control pipe. When a command request is
sent, the device will Nak the Status stage of the Set_Report request until the command is
completed. This insures that, as soon as the Set_Report request is completed, the Get_Report
request can be sent to get the command response. The usage ID for the command message was
shown previously in the Usage Table.
The following table shows how the feature report is structured for command requests:
Offset Field Name
0Command Number
1Data Length
2 – 23 Data
The following table shows how the feature report is structured for command responses.
Offset Field Name
0Result Code
1Data Length
2 – 23 Data
COMMAND NUMBER
This one-byte field contains the value of the requested command number. The following table
lists all the existing commands.
Value Command Number Description
0GET_PROPERTY Gets a property from the device
1SET_PROPERTY Sets a property in the device
DATA LENGTH
This one-byte field contains the length of the valid data contained in the Data field.
DATA
This multi-byte field contains command data if any. Note that the length of this field is fixed at
22 bytes. Valid data should be placed in the field starting at offset 2. Any remaining data after
the valid data should be set to zero. This entire field must always be set even if there is no valid
data. The HID specification requires that Reports be fixed in length. Command data may vary
in length. Therefore, the Report should be filled with zeros after the valid data.
14
Section 4. USB Communications
RESULT CODE
This one-byte field contains the value of the result code. There are two types of result codes:
generic result codes and command-specific result codes. Generic result codes always have the
most significant bit set to zero. Generic result codes have the same meaning for all commands
and can be used by any command. Command-specific result codes always have the most
significant bit set to one. Command-specific result codes are defined by the command that uses
them. The same code can have different meanings for different commands. Command-specific
result codes are defined in the documentation for the command that uses them. Generic result
codes are defined in the following table.
Value Result Code Description
0SUCCESS The command completed successfully.
1FAILURE The command failed.
2BAD_PARAMETER The command failed due to a bad
parameter or command syntax error.
GET AND SET PROPERTY COMMANDS
The Get Property command gets a property from the device. The Get Property command
number is 0.
The Set Property command sets a property in the device. The Set Property command number
is 1.
The Get and Set Property command data fields for the requests and responses are structured as
follows:
Get Property Request Data:
Data Offset Value
0Property ID
Get Property Response Data:
Data Offset Value
0 – nProperty Value
Set Property Request Data:
Data Offset Value
0Property ID
1 – nProperty Value
Set Property Response Data:
None
The result codes for the Get and Set Property commands can be any of the codes list in the
generic result code table.
15
USB IntelliHead Swipe Reader
Property ID is a one-byte field that contains a value that identifies the property. The following
table lists all the current property ID values:
Value Property ID Description
0SOFTWARE_ID The device’s software identifier
1SERIAL_NUM The device’s serial number
2POLLING_INTERVAL The interrupt pipe’s polling interval
The Property Value is a multiple-byte field that contains the value of the property. The number
of bytes in this field depends on the type of property and the length of the property. The
following table lists all of the property types and describes them.
Property Type Description
Byte This is a one-byte value. The valid values depend on the property.
String This is a multiple-byte ASCII string. Its length can be zero to a
maximum length that depends on the property. The value and
length of the string does not include a terminating NUL character.
SOFTWARE_ID PROPERTY
Property ID: 0
Property Type: String
Length: Fixed at 11 bytes
Get Property: Yes
Set Property: No
Description: This is an 11-byte read only property that identifies the software part number
and version for the device. The first 8 bytes represent the part number and the
last 3 bytes represent the version. For example this string might be
“21088835A02”. Examples follow:
Example Get SOFTWARE_ID property Request (Hex):
Cmd Num Data Len Prp ID
00 01 00
Example Get SOFTWARE_ID property Response (Hex):
Result Code Data Len Prp Value
00 01 32 31 30 34 32 38 30 34 41 30 32
16
Section 4. USB Communications
SERIAL_NUM PROPERTY
Property ID: 1
Property Type: String
Length: 0 – 15 bytes
Get Property: Yes
Set Property: Yes
Default Value: The default value is no string with a length of zero.
Description: The value is an ASCII string that represents the device’s serial number. This
string can be 0 – 15 bytes long. This property is stored in non-volatile
EEPROM memory so it will not change when the unit is power cycled. The
value of this property, if any, will be sent to the host when the host requests
the USB string descriptor. When this property is changed, the unit must be
power cycled to have these changes take effect for the USB descriptor. If a
value other than the default value is desired, it can be set by the factory upon
request. Examples follow.
Example Set SERIAL_NUM property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
01 04 01 31 32 33
Example Set SERIAL_NUM property Response (Hex):
Result Code Data Len Data
00 00
Example Get SERIAL_NUM property Request (Hex):
Cmd Num Data Len Prp ID
00 01 01
Example Get SERIAL_NUM property Response (Hex):
Result Code Data Len Prp Value
00 03 31 32 33
POLLING_INTERVAL PROPERTY
Property ID: 2
Property Type: Byte
Length: 1 byte
Get Property: Yes
Set Property: Yes
Default Value: 10
Description: The value is a byte that represents the devices polling interval for the Interrupt
In Endpoint. The value can be set in the range of 1 – 255 and has units of
milliseconds. The polling interval tells the host how often to poll the device
for card data packets. For example, if the polling interval is set to 10, the host
will poll the device for card data packets every 10ms. This property can be
used to speed up or slow down the time it takes to send card data to the host.
The trade-off is that speeding up the card data transfer rate increases the USB
bus bandwidth used by the device, and slowing down the card data transfer
17
USB IntelliHead Swipe Reader
rate decreases the USB bus bandwidth used by the device. This property is
stored in non-volatile EEPROM memory so it will not change when the unit is
power cycled. The value of this property, if any, will be sent to the host when
the host requests the device’s USB endpoint descriptor. When this property is
changed, the unit must be power cycled to have these changes take effect for
the USB descriptor. If a value other than the default value is desired, it can be
set by the factory upon request. Examples follow:
Example Set POLLING_INTERVAL property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
01 02 02 0A
Example Set POLLING_INTERVAL property Response (Hex):
Result Code Data Len Data
00 00
Example Get POLLING_INTERVAL property Request (Hex):
Cmd Num Data Len Prp ID
00 01 02
Example Get POLLING_INTERVAL property Response (Hex):
Result Code Data Len Prp Value
00 01 0A
MAX_PACKET_SIZE PROPERTY
Property ID: 3
Property Type: Byte
Length: 1 byte
Get Property: Yes
Set Property: Yes
Default Value: 8
Description: The value is a byte that represents the devices maximum packet size for
the Interrupt In Endpoint. The value can be set in the range of 1 – 64 and has units of bytes. The
maximum packet size tells the host the maximum size of the Interrupt In Endpoint packets. For
example, if the maximum packet size is set to 8, the device will send HID reports in multiple
packets of 8 bytes each or less for the last packet of the report. This property can be used to
speed up or slow down the time it takes to send card data to the host. Larger packet sizes speed
up communications and smaller packet sizes slow down communications. The trade-off is that
speeding up the card data transfer rate increases the USB bus bandwidth used by the device, and
slowing down the card data transfer rate decreases the USB bus bandwidth used by the device.
This property is stored in non-volatile EEPROM memory so it will not change when the unit is
power cycled. The value of this property will be sent to the host when the host requests the
device’s USB endpoint descriptor. When this property is changed, the unit must be power
cycled to have these changes take effect for the USB descriptor. If a value other than the default
value is desired, it can be set by the factory upon request. Examples follow:
Example Set MAX_PACKET_SIZE property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
18
Section 4. USB Communications
01 02 03 08
Example Set MAX_PACKET_SIZE property Response (Hex):
Result Code Data Len Data
00 00
Example Get MAX_PACKET_SIZE property Request (Hex):
Cmd Num Data Len Prp ID
00 01 03
Example Get MAX_PACKET_SIZE property Response (Hex):
Result Code Data Len Prp Value
00 01 08
INTERFACE_TYPE PROPERTY
Property ID: 16 (10 hex)
Property Type: Byte
Length: 1 byte
Get Property: Yes
Set Property: Yes
Default Value: 0 (HID)
Description: The value is a byte that represents the devices interface type. The value can
be set to 0 for the HID interface or to 1 for the keyboard emulation interface.
When the value is set to 0 (HID) the device will behave as described in the
HID manual. When the value is set to 1 (keyboard emulation) the device will
behave as described in the keyboard emulation manual. This property should
be the first property changed because it affects which other properties are
available. After this property is changed, the device should be power cycled
before changing any other properties. This property is stored in non-volatile
EEPROM memory so it will persist when the unit is power cycled. When this
property is changed, the unit must be power cycled to have these changes take
effect. If a value other than the default value is desired, it can be set by the
factory upon request. Examples follow:
Example Set INTERFACE_TYPE property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
01 02 10 00
Example Set INTERFACE_TYPE property Response (Hex):
Result Code Data Len Data
00 00
Example Get INTERFACE_TYPE property Request (Hex):
Cmd Num Data Len Prp ID
00 01 10
Example Get INTERFACE_TYPE property Response (Hex):
19
USB IntelliHead Swipe Reader
Result Code Data Len Prp Value
00 01 00
20
SECTION 5. DEMO PROGRAM
The demo program, which is written in Visual Basic, can be used to do the following:
•Read cards from the device and view the card data
•Send command requests to the device and view the command responses
•Guide application developers in their application development by providing examples, in
source code, of how to properly communicate with the device using the standard Windows
APIs
The part numbers for the demo program can be found in this document in Section 1 under
Accessories.
INSTALLATION
To install the demo program, run the setup.exe file and follow the instructions given on the
screen.
OPERATION
To operate the demo program perform the following steps:
•Attach the device to a USB port on the host.
•If this is the first time the device has been plugged into the host, then follow the instructions
on the screen for installing the Windows HID device driver. This is explained in more detail
in the installation section of this document.
•Run the demo program.
•To read cards and view the card data, click on the Read Cards button and swipe a card when
prompted to do so.
•When finished reading cards, close the dialog box.
•To send commands to the device, click on the send commands button.
•Enter a command in the Message edit box. All data entered should be in hexadecimal bytes
with a space between each byte. Enter the command number followed by the command data
if there is any. The application will automatically calculate and send the command data
length for you. For example, to send the GET_PROPERTY command for property
SOFTWARE_ID enter 00 00.
•Press Enter or click on Send message to send the command and receive the result.
•The command request and the command result will be displayed in the Communications
Dialog edit box.
•The Clear Dialog button clears the Communication Dialog edit box.
21
USB IntelliHead Swipe Reader
SOURCE CODE
Source code is included with the demo program. It can be used as a guide for application
development. It is described in detail, with comments, to assist developers. The book USB Complete by Jan Axelson is also a good guide for application developers, especially the chapter
on Human Interface Device Host Applications (see “Reference Documents” in Section 1).
22
APPENDIX A. USB INTELLIHEAD SWIPE READER
The following drawing is provided in this section:
Part Number Title
21030006 USB-HID INTHD 3TK 125MM WRE, 5P CONN
23
USB IntelliHead Swipe Reader
Figure A-1. USB HID IntelliHead, 3-Track, 125mm Wire, 5-Pin Connector
Information in this document is subject to change without notice. No part of this document may
be reproduced or transmitted in any form or by any means, electronic or mechanical, for any
purpose, without the express written permission of MagTek, Inc.
MagTek is a registered trademark of MagTek, Inc.
USB (Universal Serial Bus) Specification is Copyright
Corporation, Intel Corporation, Microsoft Corporation, NEC Corporation.
REVISIONS
Rev Number Date Notes
1XX Oct 04 Initial Release
ii
Limited Warranty
M
agTek, Inc. warrants that the Product described in this document is free of defects in materials and
workmanship for a period of one year from the date of purchase where the date of purchase is defined as
the date of shipment from MagTek. During this warranty period, MagTek shall, at their option, repair or
replace without charge for either parts or labor, any failure, malfunction, defect or nonconformity which
prevents the product from performing in accordance with MagTek’s published technical specifications
and manuals.
This warranty does not apply to wear of the magnetic read head. This warranty shall not apply if the
product is modified, tampered with, or subject to abnormal working conditions. This warranty does not
apply when the malfunction results from the use of the Product in conjunction with ancillary or peripheral
equipment where it is determined by MagTek that there is no fault in the Product itself.
Notification by the Customer to MagTek of any condition described above should be directed to the
Customer’s MagTek Sales Representative or to MagTek’s Help Desk at (651) 415-6800. If the Product is
to be returned from the Customer to MagTek, a returned material authorization (RMA) will be issued by
MagTek. The Customer shall be responsible for shipping charges to MagTek, (20801 S. Annalee Ave.,
Carson, CA 90746). MagTek shall be responsible for shipping charges back to the Customer.
Repair or replacement as provided under this warranty is the exclusive remedy. This warranty is in lieu
of all other warranties, express or implied.
iii
FCC WARNING STATEMENT
T
his equipment has been tested and found to comply with the limits for Class B digital device, pursuant to
Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a residential environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
FCC COMPLIANCE STATEMENT
This device complies with Part 15 of the FCC Rules. Operation of this device is subject to the following
two conditions: (1) This device may not cause harmful interference; and (2) this device must accept any
interference received, including interference that may cause undesired operation.
CANADIAN DOC STATEMENT
This digital apparatus does not exceed the Class B limits for radio noise for digital apparatus set out in the
Radio Interference Regulations of the Canadian Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux
appareils numériques de las classe B prescrites dans le Réglement sur le brouillage radioélectrique édicté
par les ministère des Communications du Canada.
CE STANDARDS
Testing for compliance to CE requirements was performed by an independent laboratory. The unit under
test was found compliant to Class B.
UL/CSA
This product is recognized per Underwriter Laboratories and Canadian Underwriter Laboratories 1950.
iv
TABLE OF CONTENTS
SECTION 1. FEATURES AND SPECIFICATIONS................................................................................. 1
DATA LENGTH................................................................................................................................. 13
DATA ................................................................................................................................................ 13
RESULT CODE................................................................................................................................. 14
GET AND SET PROPERTY COMMANDS......................................................................................... 14
Figure 1-1. 3-Track USB Keyboard Emulation IntelliHead
SECTION 1. FEATURES AND SPECIFICATIONS
The USB (Universal Serial Bus), HID Keyboard Emulation, Swipe Reader is a compact
magnetic stripe card reader, which conforms to ISO standards. The Reader is compatible with
the PC series of personal computers and emulates the operation of a keyboard. A card is read by
sliding it past the head either forward or backward.
The reader emulates a USB Human Interface Device (HID) United States keyboard or optionally
all international keyboards using ALT ASCII code keypad key combinations. This allows host
applications designed to acquire card data from keyboard input to seamlessly acquire the card
data from the USB swipe reader.
If another keyboard is connected to the same host as this device and a
key is pressed on the other keyboard while this device is transmitting,
then the data transmitted by this device may get corrupted.
Because of potential "data interleave" issues associated with the USB Keyboard interface,
MagTek recommends that the USB Keyboard Emulation MSR product should only be used if the
application requires magnetic stripe data to be provided via the keyboard input. If previous
applications were based upon RS-232 serial interface MSR's, or if this is a brand new
development effort, it is strongly recommended that you use the MagTek's USB IntelliHead
product. Please refer to Technical Manual 99875320 for further information regarding the USB
IntelliHead.
FEATURES
Major features of the Swipe Reader are as follows:
•Powered through the USB – no external power supply required
•Hardware Compatible with PC or any computer or terminal with a USB interface
•Bidirectional card reading
•Reads encoded data that meets ANSI/ISO/AAMVA standards and others such as ISO track 1
format on track 2 or 3.
•Reads up to three tracks of card data
•Compatible with USB specification Revision 1.1
•Compatible with HID specification Version 1.1
•Can use standard Windows HID drivers for communications. No third part device driver is
required.
•Many programmable configuration options
•Non-volatile flash EEPROM memory for configuration storage
HARDWARE CONFIGURATIONS
Caution
1
USB HID Keyboard Emulation Swipe Reader
The hardware configurations are shown in Table 1-1.
Table 1-1. Configurations
Part Number Description Cable Length and
Connector type
21030007 USB KB IntelliHead 3 tracks 125mm, 5 pin Molex Appendix A
Drawing In
ACCESSORIES
The accessories are as follows:
Part Number Description
21042806 USB MSR Demo Program with Source Code (Diskette)
99510026 USB MSR Demo Program with Source Code (WEB)
REFERENCE DOCUMENTS
MagTek Magnetic Card Reader Design Kit Technical Specification (99821002)
Axelson, Jan. USB Complete, Everything You Need to Develop Custom USB Peripherals, 1999.
Lakeview Research, 2209 Winnebago St., Madison WI 53704, 396pp., http://www.lvr.com.
USB Human Interface Device (HID) Class Specification Version 1.1.
USB (Universal Serial Bus) Specification, Version 1.1, Copyright 1998 by Compaq Computer
Corporation, Intel Corporation, Microsoft Corporation, NEC Corporation.
USB Implementers Forum, Inc., www.usb.org.
2
Section 1. Features and Specifications
SPECIFICATIONS
Table 1-2 lists the specifications for the USB IntelliHead. Figure 1-2 shows the dimensions for
the standard product.
Table 1-2. Specifications
Reference Standards ISO 7810 and ISO 7811 and AAMVA*
Power Input 5V From USB bus
Recording Method Two-frequency coherent phase (F2F)
Message Format ASCII
Card Speed 3 to 50 IPS
MTBF Electronics: 125,000 hours. Head: 1,000,000 passes
ELECTRICAL
Current
Normal Mode
Suspend Mode
Weight
Cable length See Table 1-1
Connector See Table 1-1
Temperature
Operating -40 ºC to +70 ºC (-40 ºF to 158 ºF)
Storage -40 ºC to +70 ºC (-40 ºF to 158 ºF)
Humidity
Operating 10% to 90% noncondensing
Storage Up to 90% noncondensing
Altitude
Operating 0-10,000 ft. (0-3048 m.)
Storage 0-50,000 ft. (0-15240 m.)
* ISO (International Standards Organization) and AAMVA (American Association of Motor Vehicle
Administrators).
15mA
200 µA
MECHANICAL (STANDARD PRODUCT)
ENVIRONMENTAL
3
USB HID Keyboard Emulation Swipe Reader
4
SECTION 2. INSTALLATION
This section describes the cable connection, the Windows Plug and Play Setup, and the physical
mounting of the unit.
USB CONNECTION
Since the USB IntelliHead is supplied as an OEM product, the installation and system integration
will be unique for each application. The reader module must be attached to an appropriate
connector which, in turn, connects to the USB hub. The pin numbers for the 5-pin connector are
shown in Figure 2-1.
Pin numbers and signal descriptions for the cable shown in the illustration are listed in Table 2-1.
Table 2-1. 5-Pin Connector
Pin Number
1VBUS Red
2- Data White
3+Data Green
4Ground Black
5Head Case Brown
Signal Cable Color
WINDOWS PLUG AND PLAY SETUP
On hosts with the Windows operating system, the first time the device is plugged into a specific
USB port, Windows will pop up a dialog box, which will guide you through the process of
installing a device driver for the device. After this process is completed once, Windows will no
longer request this process as long as the device is plugged into the same USB port. The device
driver that Windows will install for this device is the driver used for HID keyboard devices and it
is part of the Windows operating system. When the dialog box pops up, follow the instructions
in the dialog box. Sometimes Windows will find all the files it needs on its own without giving
any prompts. Other times Windows will need to know the location of the files it needs. If
Windows prompts for the file locations, insert the CD that was used to install Windows on your
PC and point Windows to the root directory of the CD. Windows should find all the files it
needs there.
MOUNTING
Refer to the appropriate Appendix in this document and/or to the Magnetic Card Reader Design
Kit for complete mounting details.
5
USB HID Keyboard Emulation Swipe Reader
6
SECTION 3. OPERATION
CARD READ
A card may be swiped past the read head at any time. The magnetic stripe must face toward the
head and may be swiped in either direction. If there is data encoded on the card, the device will
attempt to decode the data and then send the results to the host via a USB HID input report.
After the results are sent to the host, the device will be ready to read the next card.
7
USB HID Keyboard Emulation Swipe Reader
8
SECTION 4. USB COMMUNICATIONS
This device conforms to the USB specification revision 1.1. This device also conforms with the
Human Interface Device (HID) class specification version 1.1. The device communicates to the
host as a HID keyboard device. The latest versions of the Windows operating systems come
with a standard Windows USB HID keyboard driver.
This is a full speed USB device. This device has a number of programmable configuration
properties. These properties are stored in non-volatile EEPROM memory. These properties can
be configured at the factory or by the end user. The device has an adjustable endpoint descriptor
polling interval value that can be set to any value in the range of 1ms to 255ms. This property
can be used to speed up or slow down the card data transfer rate. The device also has an
adjustable serial number descriptor. More details about these properties can be found later in this
document in the command section.
The device will go into suspend mode when directed to do so by the host. The device will
wakeup from suspend mode when directed to do so by the host. The device does not support
remote wakeup.
This device is powered from the USB bus. Its vendor ID is 0x0801 and its product ID is 0x0001.
HOST APPLICATIONS
This device can be used with existing applications that acquire card data via keyboard input.
Also, applications that communicate to this device can be easily developed. These applications
can be developed using compilers such as Microsoft’s Visual Basic or Visual C++. To
demonstrate this device’s card reading capabilities any application that accepts keyboard input
such as Window’s Notepad can be used.
CARD DATA
The card data is converted to ASCII and transmitted to the host as if it had been typed on a
keyboard. Any data with ASCII values 0 – 31 or 127 will be transmitted as their equivalent
control code combination. For example a carriage return value 13 (0D hex) will be sent as (^M)
where ^ represents the Ctrl key on the keyboard.
Caution
If another keyboard is connected to the same host as this device and a
key is pressed on the other keyboard while this device is transmitting,
then the data transmitted by this device may get corrupted.
Because of potential "data interleave" issues associated with the USB Keyboard interface,
MagTek recommends that the USB Keyboard Emulation MSR product should only be used by
customers who have previously used MagTek's Keyboard Wedge MSR, or who are interfacing
with an existing PC software application which gathers card data from the keyboard port. If
previous applications were based upon RS-232 serial interface MSR's, or if this is a brand new
development effort, it is strongly recommended that you use the MagTek's USB IntelliHead
9
USB HID Keyboard Emulation Swipe Reader
MSR (Non-Keyboard Emulation Version). Please refer to Technical Manual 99875320 for
further information regarding the USB IntelliHead HID reader.
The device’s programmable configuration options affect the format of the card data.
The card data format for the default configuration is as follows:
All data will be sent in upper case regardless of the state of the caps lock key on the keyboard. If
no data is detected on a track then nothing will be transmitted for that track. If an error is
detected on a track the ASCII character E will be sent in place of the track data to indicate an
error.
The card data format for all programmable configuration options is as follows:
ES = ? (end sentinel)
LRC = Longitudinal redundancy check character
P5 = Terminating character
P11 = Pre card character
P12 = Post card character
P13 = Pre track character
P14 = Post track character
Tk1 SS = % (7-bit start sentinel)
Tk2 SS = ; (ISO/ABA 5-bit start sentinel)
P6 (7-bit start sentinel)
Tk3 SS = P8 (ISO/ABA start sentinel)
P9 (AAMVA start sentinel)
P10 (7-bit start sentinel)
All fields with the format P# are programmable configuration property numbers. They are
described in detail later in this document.
10
Section 4. USB Communications
PROGRAMMABLE CONFIGURATION OPTIONS
This device has a number of programmable configuration properties. These properties are stored
in non-volatile EEPROM memory. These properties can be configured at the factory or by the
end user using a program supplied by MagTek. Programming these parameters requires low
level communications with the device. During normal device operation, the device acts like a
USB HID keyboard so the host operating system takes care of all low level communications with
the device so that the application developer is not burdened with these low level details. Details
on how to communicate with the device to change programmable configuration properties
follows in the next few sections. These details are included as a reference only. Most users will
not need to know these details because the device will be configured at the factory or by a
program supplied by MagTek. Most users may want to skip over the next few sections on low
level communications and continue with the details of the configuration properties.
LOW LEVEL COMMUNICATIONS
It is strongly recommended that application software developers become familiar with the HID
specification the USB specification before attempting to communicate directly with this device.
This document assumes that the reader is familiar with these specifications. These specifications
can be downloaded free from www.usb.org
.
HID USAGES
HID devices send data in reports. Elements of data in a report are identified by unique identifiers
called usages. The structure of the device’s reports and the device’s capabilities are reported to
the host in a report descriptor. The host usually gets the report descriptor only once, right after
the device is plugged in. The report descriptor usages identify the devices capabilities and report
structures. For example, a device could be identified as a keyboard by analyzing the device’s
report descriptor. Usages are four byte integers. The most significant two bytes are called the
usage page and the least significant two bytes are called usage IDs. Usages that are related can
share a common usage page. Usages can be standardized or they can be vendor defined.
Standardized usages such as usages for mice and keyboards can be found in the HID Usage
Tables document and can be downloaded free at www.usb.org. Vendor defined usages must
have a usage page in the range 0xff00 – 0xffff. All usages for this device use the standard HID
keyboard usages or vendor defined magnetic stripe reader usage page 0xff00. The vendor
defined usage IDs for this device are defined in the following table. The usage types are also
listed. These usage types are defined in the HID Usage Tables document.
Magnetic Stripe Reader usage page 0xff00:
Usage ID
(Hex)
20 Command message Data Feature
Usage Name Usage
Type
Report
Type
11
USB HID Keyboard Emulation Swipe Reader
REPORT DESCRIPTOR
The HID report descriptor is structured as follows:
Command requests and responses are sent to and received from the device using feature reports.
Command requests are sent to the device using the HID class specific request Set_Report. The
response to a command is retrieved from the device using the HID class specific request
Get_Report. These requests are sent over the default control pipe. When a command request is
sent, the device will Nak the Status stage of the Set_Report request until the command is
completed. This insures that as soon as the Set_Report request is completed, the Get_Report
request can be sent to get the command response. The usage ID for the command message was
shown previously in the Usage Table.
The following table shows how the feature report is structured for command requests:
Offset Field Name
0Command Number
1Data Length
2 – 23 Data
The following table shows how the feature report is structured for command responses.
Offset Field Name
0Result Code
1Data Length
2 – 23 Data
COMMAND NUMBER
This one-byte field contains the value of the requested command number. The following table
lists all the existing commands.
Value Command Number Description
0GET_PROPERTY Gets a property from the device
1SET_PROPERTY Sets a property in the device
DATA LENGTH
This one-byte field contains the length of the valid data contained in the Data field.
DATA
This multi-byte field contains command data if any. Note that the length of this field is fixed at
22 bytes. Valid data should be placed in the field starting at offset 2. Any remaining data after
the valid data should be set to zero. This entire field must always be set even if there is no valid
data. The HID specification requires that Reports be fixed in length. Command data may vary
in length. Therefore, the Report should be filled with zeros after the valid data.
13
USB HID Keyboard Emulation Swipe Reader
RESULT CODE
This one-byte field contains the value of the result code. There are two types of result codes:
generic result codes and command-specific result codes. Generic result codes always have the
most significant bit set to zero. Generic result codes have the same meaning for all commands
and can be used by any command. Command-specific result codes always have the most
significant bit set to one. Command-specific result codes are defined by the command that uses
them. The same code can have different meanings for different commands. Command-specific
result codes are defined in the documentation for the command that uses them. Generic result
codes are defined in the following table.
Value Result Code Description
0SUCCESS The command completed successfully.
1FAILURE The command failed.
2BAD_PARAMETER The command failed due to a bad
parameter or command syntax error.
GET AND SET PROPERTY COMMANDS
The Get Property command gets a property from the device. The Get Property command
number is 0.
The Set Property command sets a property in the device. The Set Property command number
is 1.
The Get and Set Property command data fields for the requests and responses are structured as
follows:
Get Property Request Data:
Data Offset Value
0Property ID
Get Property Response Data:
Data Offset Value
0 – nProperty Value
Set Property Request Data:
Data Offset Value
0Property ID
1 – nProperty Value
Set Property Response Data:
None
The result codes for the Get and Set Property commands can be any of the codes list in the
generic result code table.
14
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.