Advanced Card Systems ACR122L Contactless Smart Card Reader and Writer User Manual

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Design Specification
ACR122L-ACS
Advanced Card Systems Ltd.
Website: www.acs.com.hk
Email:
info@acs.com.hk
ACR122L-ACS
Revision History
Version
Date
Prepared By
V0.01
16.Oct.2009
Macross Ng, Kit Au
V0.02
23.Nov.2009
V0.03
19.May.2010
Macross Ng
Update the product photo
V0.04
20.Sept.2010
Macross Ng
Add the Technical Specification
ACR122L-ACS Design Specification
Version 0.03
19/05/2010
Description
Initial Release
Updated LCD command
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ACR122L-ACS
Table of Contents
1.0.
Introduction ............................................................................................................. 4
2.0.
Feature ..................................................................................................................... 5
3.0.
Hardware Interfaces ................................................................................................ 6
3.1.
Serial Interface .............................................................................................................................6
3.2.
LEDs.............................................................................................................................................6
3.3.
Buzzer ..........................................................................................................................................6
3.4.
SAM Interface...............................................................................................................................6
3.5.
LCD ..............................................................................................................................................6
3.6.
Built-in Antenna ............................................................................................................................6
4.0.
Implementation........................................................................................................ 7
4.1.
The ACR122L is built based on the AC1038-2, AC1038s and PN5321 chips.............................7
4.2.
Communication between the Host and the Contactless interface, SAM and Peripherals. ..........8
5.0.
Serial Interface (CCID-liked FRAME Format) ......................................................... 9
5.1.
Direct Transmit ...........................................................................................................................18
5.2.
Pseudo APDU for LEDs and Buzzer Control .............................................................................24
5.3.
Pseudo APDU for LEDs Control Enable ....................................................................................30
5.4.
Pseudo APDU for LEDs Control ................................................................................................30
5.5.
Pseduo APDU for Buzzer Control ..............................................................................................31
5.6.
Pseudo APDU for Clear LCD .....................................................................................................32
5.7.
Pseudo APDU for LCD Display (ASCII Mode) ...........................................................................33
5.8.
Pseudo APDU for LCD Display (GB Mode) ...............................................................................35
5.9.
Pseudo APDU for LCD Display (Graphic Mode)........................................................................36
5.10.
Pseudo APDU for Scrolling LCD Current Display ................................................................37
5.11.
Pseudo APDU for Pause LCD Scrolling ...............................................................................38
5.12.
Pseudo APDU for Stop LCD Scrolling ..................................................................................39
5.13.
Pseudo APDU for LCD Contrast Control ..............................................................................39
5.14.
Pseudo APDU for LCD Backlight Control .............................................................................40
5.15.
Pseudo APDU for changing the communication speed........................................................41
5.16.
Get the Firmware Version of the reader ...............................................................................47
5.17.
Basic Program Flow for FeliCa Applications ........................................................................48
6.0.
Mechanical Design ................................................................................................ 49
7.0.
TECHNICAL SPECIFICATION ............................................................................... 50
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ACR122L-ACS
1.0. Introduction
The ACR122L is a module for accessing both contact and contactless cards with LCD Display. It can
support 3 SAMs access and ISO14443 Part 4 Type A & B, MIFARE, FeliCa and NFC tags.
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2.0. Feature
•
Serial Interface. Baud Rate = 9600 bps (default) or 115200 bps, 8-N-1. Initial Baud Rate is
determined by the existence of R12. A command is also provided for changing the baud rate
while the reader is running.
•
CCID-liked Frame Format.
•
Support ISO14443 Part 4 Type A & B, MIFARE, FeliCa and NFC tags.
•
Built-in Antenna for contactless tags access.
•
Support ISO7816 T=0 cards. (SAM Socket)
•
3 X SAM Interface
•
4 LEDs.
•
Buzzer.
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3.0. Hardware Interfaces
3.1. Serial Interface
The ACR122L is connected to a Host through the RS232C Serial Interface at 9600 bps and 115200
bps. 8-N-1
Pin
Signal
Function
VCC
+5V power supply for the reader (Max 200mA, Normal 100mA)
TXD
The signal from the reader to the host.
RXD
The signal from the host to the reader.
GND
Reference voltage level for power supply
3.2. LEDs
•
4 x User-controllable single color LEDs
•
Can select control by firmware or by User
•
From Left to right, the color of the LED is: Green, Blue, Yellow and Red
3.3. Buzzer
•
User-controllable Mono-Tone buzzer.
•
The default Buzzer State is OFF
3.4. SAM Interface
•
3 x SAMs socket is provided.
•
Support ISO7816 Parts 1-3 T=0 cards
3.5. LCD
•
User-controllable LCD
•
User-controllable Yellow-Green Backlight
•
2 Line x 16 Character, 5 x 8 dot matrix, STN Yellow Green LCD Type
•
6 O’clock view angle
3.6. Built-in Antenna
•
3 turns symmetric loop antenna. Center tapped.
•
The estimated size = 46mm x 64mm.
•
The loop inductance should be around ~ 1.6uH to 2.5uH
•
Operating Distance for different Tags ~ up to 50mm (depend on the Tag)
•
Only one Tag can be accessed at any one time.
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4.0. Implementation
4.1. The ACR122L is built based on the AC1038-2, AC1038s and
PN5321 chips.
Built-In
PN5321
AC1038-2
Antenna
NFC Interface
Chip
Controller
Contactless Interface
Carrier = 13.56MHz
Serial Interface
115200 Kbps

Contactless
Tag
Serial
Interface
9600 bps
SAM 1
- 4 x LEDs
- Buzzer
- LCD
- I/O Ports
Main
Controller
Host
Controller
AC1038
SAM 2
Controller
Second SAM
Controller
AC1038
SAM 3
Controller
Third SAM
Controller
Figure 1.ACR122L System Block Diagram
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4.2. Communication between the Host and the Contactless
interface, SAM and Peripherals.
The Contactless interface & Peripherals are accessed through the use of Pseduo-APDUs.
The SAM interface are accessed through the use of standard APDUs.
Host
Serial
Interface
(CCID-liked
protocol)
PCSC Layer
ACR122L
ISO 7816 Parts 1-3
Peripherals
Contactless
Interface
T=0 SAM Interfaces
SAM 1
SAM 2
SAM 3
RF
Interface
Contactless Tag
(Built-In Antenna)
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5.0. Serial Interface (CCID-liked FRAME Format)
Communication setting: 9600 bps, 8-N-1
The communication protocol between the Host and ACR122L is very similar to the CCID protocol.
ACR122L Command Frame Format
STX
Bulk-OUT Header
APDU Command
Checksum
ETX
1 Byte
1 Byte
Checksun
ETX
1 Byte
1 Byte
Or
Parameters
1 Byte
10 Bytes
M Bytes
(If applicable)
ACR122L Status Frame Format
STX
Status
Checksun
ETX
1 Byte
1 Byte
1 Byte
1 Byte
ACR122L Response Frame Format
STX
Bulk-IN Header
APDU Response
Or
abData
1 Byte
10 Bytes
N Bytes
(If applicable)
Checksum = XOR {Bulk-OUT Header, APDU Command or Parameters}
Checksum = XOR {Bulk-IN Header, APDU Response or abData}
For control SAM Socket 1, the STX must be equal to 0x02 and ETX must be equal to 0x03.
For control SAM Socket 2, the STX must be equal to 0x12 and ETX must be equal to 0x13.
For control SAM Socket 3, the STX must be equal to 0x22 and ETX must be equal to 0x23.
For control access contactless interface, peripherals (i.e. LEDs, LCD and Buzzer), the STX must be
equal to 0x02 and ETX must be equal to 0x03, which is the same with control SAM Socket1.
In general, we would make use of three types of Bulk-OUT Header.
• HOST_to_RDR_IccPowerOn: To activate the SAM interface. The ATR of the SAM will be
returned if available.
• HOST_to_RDR_IccPowerOff: To deactivate the SAM interface.
• HOST_to_RDR_XfrBlock: To exchange APDUs between the Host and ACR122L.
#The SAM1 interface must be activated in order to use the Contactless interface and Peripherals. In
short, all the APDUs are exchanged through the SAM1 Interface.
Similarly, two types of Bulk-IN Header are used.
• RDR_to_HOST_DataBlock: In response to the “HOST_to_RDR_IccPowerOn” and
“HOST_to_RDR_XfrBlock” Frames.
• RDR_to_HOST_SlotStatus: In response to the “HOST_to_RDR_IccPowerOff” Frame.
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RDR = ACR122L; HOST = Host Controller.
HOST_to_RDR = Host Controller -> ACR122L
RDR_to_HOST = ACR122L -> Host Controller
Protocol Flow Examples(Use SAM Interface 1 as Example)
1) Activate a SAM
HOST
1. HOST sends a frame
2. RDR sends back a
positive status frame
immediately
RDR
02 62 00 00
[Checksum] 03
00
00
00
01
01
00
00

02 00 00 03 (positive status frame)
.. After some processing delay...
3. RDR sends back the
response of the command
02 80 0D 00 00 00 00 01 00 00 00 3B 2A 00
80 65 24 B0 00 02 00 82 90 00 [Checksum]
03

2) Activate a SAM (Incorrect Checksum, HOST)
HOST
1.
HOST
sends
corrupted frame
2. RDR sends back a
negative status frame
immediately
3. HOST sends the frame
again.
4. RDR sends back a
positive status frame
immediately
RDR
02 62 00 00 00 00 00
[Incorrect Checksum] 03
01
01
00
00

02 FF FF 03 (negative status frame)
02 62 00 00
[Checksum] 03
00
00
00
01
01
00
00
02 00 00 03 (positive status frame)

.. After some processing delay...
5. RDR sends back the
response of the command
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02 80 0D 00 00 00 00 01 00 00 00 3B 2A 00
80 65 24 B0 00 02 00 82 90 00 [Checksum]
03

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ACR122L-ACS
3) Activate a SAM (Incorrect Checksum, RDR)
HOST
1. HOST sends a frame
2. RDR sends back a
positive status frame
immediately
RDR
02 62 00 00
[Checksum] 03
00
00
00
01
01
00
00
02 00 00 03 (positive status frame)

.. After some processing delay...
3. RDR sends back the
response (corrupted) of
the command
4. HOST sends a
frame
to
get
response again.
02 80 0D 00 00 00 00 01 00 00 00 3B 2A 00
80 65 24 B0 00 02 00 82 90 00 [Incorrect
Checksum] 03
NAK
the

02 00 00 00 00 00 00 00 00 00 00 00 03
(NAK)
5. RDR sends back the
response of the command
02 80 0D 00 00 00 00 01 00 00 00 3B 2A 00
80 65 24 B0 00 02 00 82 90 00 [Checksum]
03

Remarks:
If the frame sent by the HOST is correctly received by the RDR, a positive status frame = {02 00 00
03} will be sent to the HOST immediately to inform the HOST the frame is correctly received. The
HOST has to wait for the response of the command. The RDR will not receive any more frames while
the command is being processed.
In case of errors, a negative status frame will be sent to the HOST to indicate the frame is either
corrupted or wrong formatted.
- CheckSum Error Frame = {02 FF FF 03}
- Length Error Frame = {02 FE FE 03}. The length “dDwLength” is greater than 0x0105 bytes.
- ETX Error Frame = {02 FD FD 03}. The last byte is not equal to ETX “0x03”.
- TimeOut Error Frame = {02 FC FC 03}. Not Complete Package Received.
The NAK Frame is only used by the HOST to get the last response.
{02 00 00 00 00 00 00 00 00 00 00 00 03} // 11 zeros
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ACR122L-ACS
To activate the SAM Interface
ACR122L Command Frame Format
STX
Bulk-OUT Header
Parameters
Checksum
ETX
0 Byte
1 Byte
1 Byte
(HOST_to_RDR_IccPowerOn)
1 Byte
10 Bytes
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
HOST_to_RDR_IccPowerOn Format
Offset
Field
Size
Value
Description
bMessageType
62h
dDwLength
00000000h
Message-specific data length

bSlot
00-FFh
Identifies the slot number
command. Default=00h
for
bSeq
00-FFh
Sequence number for command
bPowerSelect
00h, 01h,
Voltage that is applied to the ICC
02h, or 03h
00h – Automatic Voltage Selection
this
01h – 5.0 volts
02h – 3.0 volts
03h – 1.8 volts
abRFU
Reserved for Future Use
ACR122L Response Frame Format
STX
Bulk-IN Header
abData
Checksum
ETX
N Bytes
1 Byte
1 Byte
(RDR_to_HOST_DataBlock)
1 Byte
10 Bytes
(ATR)
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
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ACR122L-ACS
RDR_to_HOST_DataBlock Format
Offset
Field
Size
Value
Description
bMessageType
80h
Indicates that a data block is being sent
from the ACR122L
dwLength
Size of abData field. (N Bytes)

bSlot
Same as BulkOUT
Identifies the
command
slot
number
for
this
bSeq
Same as BulkOUT
Sequence number for corresponding
command
bStatus
bError
bChainParameter
Example1. To activate the SAM Interface 1 slot 0 (default), sequence number = 1, 5V card.
HOST -> 02 62 00 00 00 00 00 01 01 00 00 [Checksum] 03
RDR -> 02 00 00 03
RDR -> 02 80 0D 00 00 00 00 01 00 00 00 3B 2A 00 80 65 24 B0 00 02 00 82 90
00 [Checksum] 03
The ATR = 3B 2A 00 80 65 24 B0 00 02 00 82; SW1 SW2 = 90 00
Example2. To activate the SAM Interface 2 slot 0 (default), sequence number = 1, 5V card.
HOST -> 12 62 00 00 00 00 00 01 01 00 00 [Checksum] 13
RDR -> 12 00 00 13
RDR -> 12 80 0D 00 00 00 00 01 00 00 00 3B 2A 00 80 65 24 B0 00 02 00 82 90
00 [Checksum] 13
The ATR = 3B 2A 00 80 65 24 B0 00 02 00 82; SW1 SW2 = 90 00
Example3. To activate the SAM Interface 3 slot 0 (default), sequence number = 1, 5V card.
HOST -> 22 62 00 00 00 00 00 01 01 00 00 [Checksum] 23
RDR -> 22 00 00 23
RDR -> 22 80 0D 00 00 00 00 01 00 00 00 3B 2A 00 80 65 24 B0 00 02 00 82 90
00 [Checksum] 23
The ATR = 3B 2A 00 80 65 24 B0 00 02 00 82; SW1 SW2 = 90 00
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ACR122L-ACS
To deactivate the SAM Interface
ACR122L Command Frame Format
STX
Bulk-OUT Header
Parameters
Checksum
ETX
0 Byte
1 Byte
1 Byte
(HOST_to_RDR_IccPowerOff)
1 Byte
10 Bytes
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
HOST_to_RDR_IccPowerOff Format
Offset
Field
Size
Value
Description
bMessageType
63h
dDwLength
00000000h
Message-specific data length

bSlot
00-FFh
Identifies the slot number
command. Default=00h
for
bSeq
00-FFh
Sequence number for command
abRFU
this
Reserved for Future Use
ACR122L Response Frame Format
STX
Bulk-IN Header
abData
Checksum
ETX
0 Byte
1 Byte
1 Byte
(RDR_to_HOST_SlotStatus)
1 Byte
10 Bytes
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
RDR_to_HOST_DataBlock Format
Offset
Field
Size
Value
Description
bMessageType
81h
Indicates that a data block is being sent
from the ACR122L
dwLength
Size of abData field. (0 Bytes)

bSlot
Same as BulkOUT
Identifies the
command
bSeq
Same as BulkOUT
Sequence number for corresponding
command
bStatus
bError
bClockStatus
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slot
number
for
this
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ACR122L-ACS
Example1. To deactivate the SAM Interface 1 slot 0 (default), sequence number = 2.
HOST -> 02 63 00 00 00 00 00 02 00 00 00 [Checksum] 03
RDR -> 02 00 00 03
RDR -> 02 81 00 00 00 00 00 02 00 00 00 [Checksum] 03
Example2. To deactivate the SAM Interface 2 slot 0 (default), sequence number = 2.
HOST -> 12 63 00 00 00 00 00 02 00 00 00 [Checksum] 13
RDR -> 12 00 00 13
RDR -> 12 81 00 00 00 00 00 02 00 00 00 [Checksum] 13
Example3. To deactivate the SAM Interface 3 slot 0 (default), sequence number = 2.
HOST -> 22 63 00 00 00 00 00 02 00 00 00 [Checksum] 23
RDR -> 22 00 00 23
RDR -> 22 81 00 00 00 00 00 02 00 00 00 [Checksum] 23
To do data-exchange through the SAM Interface
ACR122L Command Frame Format
STX
Bulk-OUT Header
Parameters
Checksum
ETX
M Byte
1 Byte
1 Byte
(HOST_to_RDR_XfrBlock)
1 Byte
10 Bytes
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
HOST_to_RDR_XfrBlock Format
Offset
Field
Size
Value
Description
bMessageType
6Fh
dDwLength
Message-specific data length

bSlot
00-FFh
Identifies the slot number
command. Default=00h
bSeq
00-FFh
Sequence number for command
bBWI
00-FFh
Used to extend the Block Waiting
Timeout.
wLevelParameter
0000h
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ACR122L-ACS
ACR122L Response Frame Format
STX
Bulk-IN Header
abData
Checksum
ETX
N Bytes
1 Byte
1 Byte
(RDR_to_HOST_DataBlock)
1 Byte
10 Bytes
(ATR)
For SAM Interface 1, STX = 0x02 and ETX = 0x03
For SAM Interface 2, STX = 0x12 and ETX = 0x13
For SAM Interface 3, STX = 0x22 and ETX = 0x23
RDR_to_HOST_DataBlock Format
Offset
Field
Size
Value
Description
bMessageType
80h
Indicates that a data block is being sent
from the ACR122L
dwLength
Size of abData field. (N Bytes)

bSlot
Same as BulkOUT
Identifies the
command
slot
number
for
this
bSeq
Same as BulkOUT
Sequence number for corresponding
command
bStatus
bError
bChainParameter
Example1. To send an APDU “80 84 00 00 08” to the SAM Interface 1 slot 0 (default), sequence
number = 3.
HOST -> 02 6F 05 00 00 00 00 03 00 00 00 80 84 00 00 08 [Checksum] 03
RDR -> 02 00 00 03
RDR -> 02 80 0A 00 00 00 00 03 00 00 00 E3 51 B0 FC 88 AA 2D 18 90 00
[Checksum] 03
Response = E3 51 B0 FC 88 AA 2D 18; SW1 SW2 = 90 00
Example2. To send an APDU “80 84 00 00 08” to the SAM Interface 2 slot 0 (default), sequence
number = 3.
HOST -> 12 6F 05 00 00 00 00 03 00 00 00 80 84 00 00 08 [Checksum] 13
RDR -> 12 00 00 13
RDR -> 12 80 0A 00 00 00 00 03 00 00 00 E3 51 B0 FC 88 AA 2D 18 90 00
[Checksum] 13
Response = E3 51 B0 FC 88 AA 2D 18; SW1 SW2 = 90 00
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ACR122L-ACS
Example3. To send an APDU “80 84 00 00 08” to the SAM Interface 3 slot 0 (default), sequence
number = 3.
HOST -> 22 6F 05 00 00 00 00 03 00 00 00 80 84 00 00 08 [Checksum] 23
RDR -> 22 00 00 23
RDR -> 22 80 0A 00 00 00 00 03 00 00 00 E3 51 B0 FC 88 AA 2D 18 90 00
[Checksum] 23
Response = E3 51 B0 FC 88 AA 2D 18; SW1 SW2 = 90 00
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Pseudo APDUs for Contactless Interface and Peripherals Control
ACR122L comes with two primitive commands for this purpose. 
**Remark: For all the Pseduo APDUs below (except Section 5.9 “GET the Firmware Version of
the Reader” and “5.8 Pseduo APDU for changing the communication speed”), STX MUST
EQUAL to 0x02 and ETX MUST EQUAL to 0x03
5.1. Direct Transmit
To send a Pseudo APDU (PN532 and TAG Commands), and the Response Data will be returned.
Table 1.0A: Direct Transmit Command Format (Length of the PN532_TAG Command + 5 Bytes)
Command
Class
INS
P1
P2
Lc
Data In
Direct
Transmit
0xFF
0x00
0x00
0x00
Number
of Bytes
to send
PN532_TAG
Command
Lc: Number of Bytes to Send (1 Byte)
Maximum 255 bytes
Data In: PN532_TAG Command
The data to be sent to the PN532 and Tag.
Table 1.0B: Direct Transmit Response Format (Response Length + 2 Bytes)
Response
Result
Data Out
PN532_TAG
Response
SW1 SW2
Data Out: PN532_TAG Response
PN532_TAG Response returned by the reader.
Data Out: SW1 SW2
Status Code returned by the reader.
Table 1.0C: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
Time Out Error
63
01
The PN532 does not response.
Checksum Error
63
27
The checksum of the Response is
wrong.
Parameter Error
63
7F
The PN532_TAG Command is wrong.
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ACR122L-ACS
Example 1. How to access MIFARE Classic Tags?
Typical sequence may be:
Scanning the tags in the field (Polling)
Authentication
Read / Write the memory of the tag
Halt the tag (optional)
Step 1) Polling for the MIFARE 1K/4K Tags, 106 kbps
<< 02 6F 09 00 00 00 00 01 00 00 00
FF 00 00 00 04 D4 4A 01 00 [Checksum] 03
>> 02 00 00 03
>> 02 80 0E 00 00 00 00 01 01 00 00
D5 4B 01 01 00 02 18 04 F6 8E 2A 99 90 00 [Checksum] 03
In which,
Number of Tag found = [01]; Target number = 01
SENS_RES = 00 02; SEL_RES = 18,
Length of the UID = 4; UID = F6 8E 2A 99
Operation Finished = 90 00
Tip: The tag type can be determined by recognizing the SEL_RES.
SEL_RES of some common tag types.
00 = MIFARE Ultralight
08 = MIFARE 1K
09 = MIFARE MINI
18 = MIFARE 4K
20 = MIFARE DESFIRE
28 = JCOP30
98 = Gemplus MPCOS
Step 2) KEY A Authentication, Block 04, KEY = FF FF FF FF FF FF, UID = F6
8E 2A 99
<< 02 6F 14 00 00 00 00 00 01 00 00 00
FF 00 00 00 0F D4 40 01 60 04 FF FF FF FF FF FF F6 8E 2A 99 [Checksum]
03
>> 02 00 00 03
>> 02 80 05 00 00 00 00 01 01 00 00
D5 41 [00] 90 00 [Checksum] 03
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Tip: If the authentication failed, the error code [XX] will be returned.
[00] = Valid, other = Error. Please refer to Error Codes Table for
more details.
Tip: For KEY B Authentication
<< 02 6F 14 00 00 00 00 00 01 00 00 00
FF 00 00 00 0F D4 40 01 61 04 FF FF FF FF FF FF F6 8E 2A 99 [Checksum]
03
Step 3) Read the content of Block 04
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 30 04 [Checksum] 03
>> 02 00 00 03
>> 02 80 05 00 00 00 00 01 01 00 00
D5 41 [00] 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 90 00
[Checksum] 03
In which, Block Data = 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
Step 4) Update the content of Block 04
<< 02 6F 1A 00 00 00 00 01 00 00 00
FF 00 00 00 15 D4 40 01 A0 04 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D
0E 0F 10 [Checksum] 03
>> 02 00 00 03
>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
Step 5) Halt the tag (optional)
<< 02 6F 08 00 00 00 00 01 00 00 00
FF 00 00 00 03 D4 44 01 [Checksum] 03
>> 02 00 00 03
>> 02 80 05 00 00 00 00 01 01 00 00
D5 45 [00] 90 00 [Checksum] 03
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MIFARE 1K Memory Map.
Sectors
Data Blocks
Trailer Block
(Total 16 sectors. Each sector
consists of 4 consecutive
blocks)
(3 blocks, 16 bytes per
block)
(1 block, 16 bytes)
Sector 0
0x00 ~ 0x02
0x03
Sector 1
0x04 ~ 0x06
0x07
Sector 14
0x38 ~ 0x0A
0x3B
Sector 15
0x3C ~ 0x3E
0x3F
Sectors
Data Blocks
Trailer Block
(Total 32 sectors. Each sector
consists of 4 consecutive
blocks)
(3 blocks, 16 bytes per
block)
(1 block, 16 bytes)
Sector 0
0x00 ~ 0x02
0x03
Sector 1
0x04 ~ 0x06
0x07
Sector 30
0x78 ~ 0x7A
0x7B
Sector 31
0x7C ~ 0x7E
0x7F
Sectors
Data Blocks
Trailer Block
(Total 8 sectors. Each sector
consists of 16 consecutive
blocks)
(15 blocks, 16 bytes per
block)
(1 block, 16 bytes)
Sector 32
0x80 ~ 0x8E
0x8F
Sector 33
0x90 ~ 0x9E
0x9F
Sector 38
0xE0 ~ 0xEE
0xEF
Sector 39
0xF0 ~ 0xFE
0xFF
1K
Bytes
..
..
MIFARE 4K Memory Map.
2K
Bytes
..
..
2K
Bytes
..
..
Tip: Once the authentication is done, all the data blocks of the same
sector are free to access. For example, once the data block 0x04 is
successfully authenticated (Sector 1), the data blocks 0x04 ~ 0x07 are free
to access.
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Example 2. How to handle Value Blocks of MIFARE 1K/4K Tag?
The value blocks are used for performing electronic purse functions. E.g. Increment, Decrement,
Restore and Transfer .. etc. The value blocks have a fixed data format which permits error detection
and correction and a backup management.
Byte Number
10
11
12
______
Description
Value
Value
13
14
___
Value
Adr
Adr
15
___
Adr
Adr
Value: A signed 4-Byte value. The lowest significant byte off a value is stored in the lowest address
byte. Negative values are stored in standard 2’s complement format.
Adr: 1-Byte address, which can be used to save the storage address of a block. (optional)
e.g. Value 100 (decimal) = 64 (Hex), assume Block = 0x05
The formatted value block = 64 00 00 00 9B FF FF FF 64 00 00 00 05 FA 05 FA
Step 1) Update the content of Block 05 with a value 100 (dec)
<< 02 6F 1A 00 00 00 00 01 00 00 00
FF 00 00 00 15 D4 40 01 A0 05 64 00 00 00 9B FF FF FF 64 00 00 00 05
FA 05 FA [Checksum] 03
>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
Step 2) Increment the value of Block 05 by 1 (dec)
<< 02 6F 0E 00 00 00 00 01 00 00 00
FF 00 00 00 09 D4 40 01 C1 05 01 00 00 00 [Checksum] 03
>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
Tip: Decrement the value of Block 05 by 1 (dec)
<< 02 6F 0E 00 00 00 00 01 00 00 00
FF 00 00 00 09 D4 40 01 C0 05 01 00 00 00 [Checksum] 03
Step 3) Transfer the prior calculated value of Block 05 (dec)
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 B0 05 [Checksum] 03
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>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
Tip: Restore the value of Block 05 (cancel the prior Increment or Decrement
operation)
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 C2 05 [Checksum] 03
Step 4) Read the content of Block 05
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 30 05 [Checksum] 03
>> 02 6F 1A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 65 00 00 00 9A FF FF FF 65 00 00 00 05 FA
05 FA 90 00 [Checksum] 03
In which, the value = 101 (dec)
Step 5) Copy the value of Block 05 to Block 06 (dec)
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 C2 05 [Checksum] 03
>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 B0 06 [Checksum] 03
>> 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D5 41 [00] 90 00 [Checksum] 03
Step 6) Read the content of Block 06
<< 02 6F 0A 00 00 00 00 01 00 00 00
FF 00 00 00 05 D4 40 01 30 06 [Checksum] 03
>> 02 6F 1A 00 00 00 00 01 00 00 00
FF 00 00 00 15 D5 41 [00] 65 00 00 00 9A FF FF FF 65 00 00 00 05 FA
05 FA 90 00 [Checksum] 03
In which, the value = 101 (dec). The Adr “05 FA 05 FA” tells us the value
is copied from Block 05.
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5.2. Pseudo APDU for LEDs and Buzzer Control
This APDU is used to control the states of the LED_0, LED_1 and Buzzer.
Table 2.0A: LED_0, LED_1 and Buzzer Control Command Format (9 Bytes)
Command
Class
INS
P1
P2
Lc
Data In
(4 Bytes)
LEDs and
Buzzer
0xFF
0x00
0x40
LED
0x04
Blinking Duration Control
State
Control
LED Control
P2: LED State Control
Table 2.0B: LED_0, LED_1 and Buzzer Control Format (1 Byte)
CMD
Item
Description
Bit 0
Final LED_1 State
1 = On; 0 = Off
Bit 1
Final LED_0 State
1 = On; 0 = Off
Bit 2
LED_1 State Mask
1 = Update the State
0 = No change
Bit 3
LED_0 State Mask
1 = Update the State
0 = No change
Bit 4
Initial LED_1 Blinking State
1 = On; 0 = Off
Bit 5
Initial LED_0 Blinking State
1 = On; 0 = Off
Bit 6
LED_1 Blinking Mask
1 = Blink
0 = Not Blink
Bit 7
LED_0 Blinking Mask
1 = Blink
0 = Not Blink
Data In: Blinking Duration Control
Table 2.0C: LED_0, LED_1 Blinking Duration Control Format (4 Bytes)
Byte 0
Byte 1
Byte 2
Byte 3
T1 Duration
T2 Duration
Link to Buzzer
Initial Blinking State
Toggle Blinking State
Number of
repetition
(Unit = 100ms)
(Unit = 100ms)
Byte 3: Link to Buzzer. Control the buzzer state during the LED Blinking.
0x00: The buzzer will not turn on
0x01: The buzzer will turn on during the T1 Duration
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0x02: The buzzer will turn on during the T2 Duration
0x03: The buzzer will turn on during the T1 and T2 Duration.
Data Out: SW1 SW2. Status Code returned by the reader.
Table 2.0D: Status Code
Results
SW1
SW2
Meaning
Success
90
Current LED State
The operation is completed successfully.
Error
63
00
The operation is failed.
Table 3.0E: Current LED State (1 Byte)
Status
Item
Description
Bit 0
Current LED_1 LED
1 = On; 0 = Off
Bit 1
Current LED_0 LED
1 = On; 0 = Off
Bits 2 – 7
Reserved
Remark:
1. The LED State operation will be performed after the LED Blinking operation is completed.
2. The LED will not be changed if the corresponding LED Mask is not enabled.
3. The LED will not be blinking if the corresponding LED Blinking Mask is not enabled. Also, the
number of repetition must be greater than zero.
4. T1 and T2 duration parameters are used for controlling the duty cycle of LED blinking and Buzzer
Turn-On duration.
For example, if T1=1 and T2=1, the duty cycle = 50%. #Duty Cycle = T1 / (T1 + T2).
5. To control the buzzer only, just set the P2 “LED State Control” to zero.
6. The make the buzzer operating, the “number of repetition” must greater than zero.
7. To control the LED only, just set the parameter “Link to Buzzer” to zero.
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Example 1: To read the existing LED State.
// Assume both LED_0 and LED_1 are OFF initially //
// Not link to the buzzer //
APDU = “FF 00 40 00 04 00 00 00 00”
Response = “90 00”. LED_0 and LED_1 LEDs are OFF.
Example 2: To turn on LED_0 and LED_1
// Assume both LED_0 and LED_1 are OFF initially //
// Not link to the buzzer //
APDU = “FF 00 40 0F 04 00 00 00 00”
Response = “90 03”. LED_0 and LED_1 are ON,
#To turn off both LED_0 and LED_1, APDU = “FF 00 40 0C 04 00 00 00 00”
Example 3: To turn off the LED_1 only, and left the LED_0 unchanged.
// Assume both LED_0 and LED_1 are ON initially //
// Not link to the buzzer //
APDU = “FF 00 40 04 04 00 00 00 00”
Response = “90 02”. LED_0 is not changed (ON); LED_1 is OFF,
LED_1 On
LED_1 Off
LED_0 On
LED_0 Off
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Example 4: To turn on the LED_1 for 2 sec. After that, resume to the initial state
// Assume the LED_1 is initially OFF, while the LED_0 is initially ON. //
// The LED_1 and buzzer will turn on during the T1 duration, while the LED_0 will turn off during the
T1 duration. //
LED_1 On
T1 = 2000ms
T2 = 0ms
LED_1 Off
LED_0 On
LED_0 Off
Buzzer On
Buzzer Off
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
T1 Duration = 2000ms = 0x14
T2 Duration = 0ms = 0x00
Number of repetition = 0x01
Link to Buzzer = 0x01
APDU = “FF 00 40 50 04 14 00 01 01”
Response = “90 02”
Example 5: To blink the LED_1 of 1Hz for 3 times. After that, resume to initial state
// Assume the LED_1 is initially OFF, while the LED_0 is initially ON. //
// The Initial LED_1 Blinking State is ON. Only the LED_1 will be blinking.
// The buzzer will turn on during the T1 duration, while the LED_0 will turn off during both the T1 and
T2 duration.
// After the blinking, the LED_0 will turn ON. The LED_1 will resume to the initial state after the
blinking //
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LED_1 On
LED_1 Off
LED_0 On
T1 = 500ms T2 = 500ms
LED_0 Off
Buzzer On
Buzzer Off
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
T1 Duration = 500ms = 0x05
T2 Duration = 500ms = 0x05
Number of repetition = 0x03
Link to Buzzer = 0x01
APDU = “FF 00 40 50 04 05 05 03 01”
Response = “90 02”
Example 6: To blink the LED_1 and LED_0 of 1Hz for 3 times
// Assume both the LED_0 and LED_1 are initially OFF. //
// Both Initial LED_0 and LED_1 Blinking States are ON //
// The buzzer will turn on during both the T1 and T2 duration//
LED_1 On
LED_1 Off
T1
500ms
= T2
500ms
LED_0 On
LED_0 Off
Buzzer On
Buzzer Off
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
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T1 Duration = 500ms = 0x05
T2 Duration = 500ms = 0x05
Number of repetition = 0x03
Link to Buzzer = 0x03
APDU = “FF 00 40 F0 04 05 05 03 03”
Response = “90 00”
Example 7: To blink the LED_1 and LED_0 in turn of 1Hz for 3 times
// Assume both LED_0 and LED_1 LEDs are initially OFF. //
// The Initial LED_1 Blinking State is ON; The Initial LED_0 Blinking States is OFF //
// The buzzer will turn on during the T1 duration//
LED_1 On
LED_1 Off
T1
500ms
= T2
500ms
LED_0 On
LED_0 Off
Buzzer On
Buzzer Off
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
T1 Duration = 500ms = 0x05
T2 Duration = 500ms = 0x05
Number of repetition = 0x03
Link to Buzzer = 0x01
APDU = “FF 00 40 D0 04 05 05 03 01”
Response = “90 00”
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5.3. Pseudo APDU for LEDs Control Enable
This APDU is used to set the LEDs Control Enable/ Disable by user.
Default “Disable”, the LED perform by the firmware
Table 3.0A: Clear LCD Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
LED Control
0xFF
0x00
0x43
bLEDCtrl
0x00
P2: bLEDCtrl (1 Byte)
CMD
Description
0x00
Disable LEDs Control by user
0xFF
Enable LEDs Control by user
Data Out: SW1 SW2.
Table 3.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
5.4. Pseudo APDU for LEDs Control
This APDU is used to control 4 LEDs
Table 4.0A: Clear LCD Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
LED Control
0xFF
0x00
0x41
bLEDsState
0x00
P2: bLEDsState
LED_0, LED_1, LED_2 and LED_3 Control Format (1 Byte)
CMD
Item
Description
Bit 0
LED_0 State
1 = On; 0 = Off
Bit 1
LED_1 State
1 = On; 0 = Off
Bit 2
LED_2 State
1 = On; 0 = Off
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Bit 3
LED_3 State
Bits 4 – 7
Reserved
1 = On; 0 = Off
Data Out: SW1 SW2.
Table 4.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
5.5. Pseduo APDU for Buzzer Control
This APDU is used to control Buzzer
Table 5.0A: Buzzer Control Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
Data In
(3 Bytes)
Buzzzer Control
0xFF
0x00
0x42
0x00
0x03
Buzzer Control
Data In: Buzzer Control
Table 5.0B: Buzzer On/Off Duration Control Format (4 Bytes)
Byte 0
Byte 1
Byte 2
T1 Duration
T2 Duration
On State
Off State
Number of
repetition
(Unit = 100ms)
(Unit = 100ms)
Data Out: SW1 SW2.
Table 5.0C: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.6. Pseudo APDU for Clear LCD
This APDU is used to clear all content show on the LCD
Table 6.0A: Clear LCD Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
Clear LCD
0xFF
0x00
0x60
0x00
0x00
Data Out: SW1 SW2.
Table 6.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.7. Pseudo APDU for LCD Display (ASCII Mode)
This APDU is used to Display LCD Message in ASCII Mode
Table 7.0A: LCD Display Command Format (5 Bytes + LCD Message Length)
Command
Class
INS
P1
P2
Lc
Data In
(Max. 16Bytes)
LCD Display
0xFF
Option
Byte
0x68
LCD XY Position
LCD Message
LCD
Message
Length
INS: Option Byte (1 Byte)
CMD
Item
Description
Bit 0
Character Bold Font
1 = Bold; 0 = Normal
Bit 1 - 3
Reserved
Bit 4 - 5
Table Index
Bits 6 – 7
Reserved
00 = Fonts Set A
01 = Fonts Set B
10 = Fonts Set C
P2: LCD XY Position
The Character to be displayed on the LCD position specified by DDRAM Address
Please follow the DDRAM table below for the LCD character position’s representation
For Fonts Set 1 and 2,
10
11
12
13
14
15
16
DISPLAY
POSITION
1st LINE
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
LCD XY
POSITION
2nd LINE
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
For Fonts Set 3,
10
11
12
13
14
15
16
DISPLAY
POSITION
1st LINE
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
LCD XY
POSITION
2nd LINE
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
3rd LINE
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
4th LINE
60
61
62
63
64
65
66
67
68
69
6A
6B
6C
6D
6E
6F
Lc: LCD Message Length
The length of the LCD message (max. 0x10); If the message length is longer than the number of
character that the LCD screen’s can be shown, then the redundant character will not be shown on the
LCD
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Data In: LCD Message
The data to be sent to LCD, maximum 16 Character for each line
Please follow the Fonts tables (selected by INS Bit 4 - 5) below for the LCD Character Index
Remarks: Size of the Characters in Fonts Set A and Fonts Set B is 8x16, but size of the Characters in
Fonts Set C is 8x8
Character Set A
Character Set B
Character Set C
Data Out: SW1 SW2.
Table 7.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.8. Pseudo APDU for LCD Display (GB Mode)
This APDU is used to Display LCD Message in GB Mode
Table 8.0A: LCD Display Command Format (5 Bytes + LCD Message Length)
Command
Class
INS
P1
P2
Lc
Data In
(Max. 16 Bytes)
LCD Display
0xFF
Option
Byte
0x69
LCD XY Position
LCD Message
LCD
Message
Length
INS: Option Byte (1 Byte)
CMD
Item
Description
Bit 0
Character Bold Font
1 = Bold; 0 = Normal
Bit 1 - 7
Reserved
P2: LCD XY Position
The Character to be displayed on the LCD position specified by DDRAM Address
Please follow the DDRAM table below for the LCD character position’s representation
10
11
12
13
14
15
16
FIRST LINE
00
01
02
03
04
05
06
07
SECOND LINE
40
41
42
43
44
45
46
47
DISPLAY
POSITION
LCD XY
POSITION
Lc: LCD Message Length
The length of the LCD message (max. 0x10); If the message length is longer than the number of
character that the LCD screen’s can be shown, then the redundant character will not be shown on the
LCD
The length of the LCD message should multiple of 2 because each Chinese Character (GB code)
should be contain two bytes
Data In: LCD Message
The data to be sent to LCD, maximum 8(2 x 8bit each character) Character for each line
Please follow the Fonts table of GB Coding
Data Out: SW1 SW2.
Table 8.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
Advanced Card Systems Ltd.
Website: www.acs.com.hk
Email:
info@acs.com.hk
ACR122L-ACS
5.9. Pseudo APDU for LCD Display (Graphic Mode)
This APDU is used to Display LCD Message in Graphic Mode
Table 9.0A: LCD Display Command Format (5 Bytes + LCD Message Length)
Command
Class
INS
P1
P2
Lc
Data In
(max. 128 Bytes)
LCD Display
0xFF
0x00
0x6A
Pixel Data
Line Index
Pixel Data
Length
P2: Line Index
To set which line to start to update the LCD Display
Refer to Below LCD Display Position
Lc: Pixel Data Length
The length of the pixel data (max. 0x80)
Data In: Pixel Data
The pixel data to be sent to LCD for display
LCD Display Position (Total LCD Size: 128x32):
X-axis
Line Index
Byte 0x00 (X = 0x00)
Byte 0x01 (X = 0x01)
…
…
Byte 0x0F (X = 0x0F)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
…
…
0x1F
Data Out: SW1 SW2.
Table 9.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.10. Pseudo APDU for Scrolling LCD Current Display
This APDU is used to set scrolling feature of the Current LCD Display
Table 10.0A: Scrolling LCD Command Format (5 Bytes + LCD Message Length)
Command
Class
INS
P1
P2
Lc
Data In
(6 Bytes)
LCD Display
0xFF
0x00
0x6D
0x06
0x00
Scroll Ctrl
Data In: Scroll Ctrl
Table 10.0B: Scrolling Control Format (6 Bytes)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
X Position
Y Position
Scrolling Range
(Horizontal)
Scrolling Range
(Vertical)
Refresh Speed
Ctrl
Scrolling
Direction
X Position: Horizontal Start Up Position, Ref to LCD Display Position Below
Y Position: Vertical Start Up Position, Ref to LCD Display Position Below
LCD Display Position (Total LCD Size: 128x32):
Byte 0x00 (X = 0x00)
Byte 0x01 (X = 0x01)
…
…
Byte 0x0F (X = 0x0F)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
…
…
0x1F
Scrolling Range (Horizontal): How many 8 pixels in Horizontal after X position will be scrolled
Scrolling Range (vertical): How many pixels in Vertical after Y position will be scrolled
Refresh Speed Ctrl:
Bit0~Bit3 – how many pixel move pre scrolling
Bit4~Bit7 – Scrolling period
Bit7
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Bit6
Bit5
Bit4
Scrolling period
1 Unit
3 Units
5 Units
7 Units
17 Units
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19 Units
21 Units
23 Units
129 Units
131 Units
133 Units
135 Units
145 Units
147 Units
149 Units
151 Units
Scrolling Direction: the Scrolling Direction
Bit1
Bit0
Scrolling Direction
From Left to Right
From Right to Left
From Top to Bottom
From Bottom to Top
Data Out: SW1 SW2.
Table 10.0C: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
5.11. Pseudo APDU for Pause LCD Scrolling
This APDU is used to Pause the LCD Scrolling set before
To resume the scrolling, send again the scrolling LCD command (5.10) to perform
Table 11.0A: Pause Scrolling Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
Clear LCD
0xFF
0x00
0x6E
0x00
0x00
Data Out: SW1 SW2.
Table 11.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.12. Pseudo APDU for Stop LCD Scrolling
This APDU is used to stop the LCD Scrolling set before, the LCD display will back to normal display
position
Table 12.0A: Stop Scrolling LCD Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
Clear LCD
0xFF
0x00
0x6F
0x00
0x00
Data Out: SW1 SW2.
Table 12.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
5.13. Pseudo APDU for LCD Contrast Control
This APDU is used to Control the LCD Contrast
Table 13.0A: LCD Contrast Control Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
LCD Contrast
Control
0xFF
0x00
0x6C
Contrast Control
0x00
P2: Contrast Control
The value range is between 0x00 to 0x0F. It is as large as brighten on contrast. Otherwise the
contrast will been darken.
Data Out: SW1 SW2.
Table 13.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.14. Pseudo APDU for LCD Backlight Control
This APDU is used to Control the LCD Backlight
Table 14.0A: LCD Backlight Control Command Format (5 Bytes)
Command
Class
INS
P1
P2
Lc
LCD Backlight
Control
0xFF
0x00
0x64
Backlight
Control
0x00
P2: Backlight Control
Table 14.0B: Backlight Control Format (1 Byte)
CMD
Description
0x00
LCD Backlight Off
0xFF
LCD Backlight On
Data Out: SW1 SW2.
Table 14.0C: Status Code
Results
SW1
SW2
Meaning
Success
90
00
The operation is completed successfully.
Error
63
00
The operation is failed.
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5.15. Pseudo APDU for changing the communication speed
This APDU is used to change the baud rate.
**Remark: STX = 0x32 and ETX = 0x33
Table 15.0A: Baud Rate Control Command Format (9 Bytes)
Command
Class
INS
P1
P2
Lc
Baud Rate
Control
0xFF
0x00
0x44
New Baud Rate
0x00
P2: New Baud Rate
0x00: Set the new baud rate to 9600 bps.
0x01: Set the new baud rate to 115200 bps.
**Remark: The feedback’s STX = 0x02 and ETX = 0x03
Data Out: SW1 SW2.
Table 15.0B: Status Code
Results
SW1
SW2
Meaning
Success
90
Current Baud Rate
The operation is completed successfully.
Error
63
00
The operation is failed.
SW2: Current Baud Rate
0x00: The current baud rate is 9600 bps.
0x01: The current baud rate is 115200 bps.
Remark:
After the communication speed is changed successfully, the program has to adjust its communication
speed so as to continue the rest of the data exchanges.
The initial communication speed is determined by the existence of R12 (0 ohm).
• With R12 = 115200 bps
• Without R12 = 9600 bps (default)
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Example 1: To initialize a FeliCa Tag (Tag Polling)
Step 1: Issue a “Direct Transmit” APDU.
The APDU Command should be “FF 00 00 00 09 D4 4A 01 01 00 FF FF 01 00”
#In which,
Direct Transmit APDU = “FF 00 00 00”
Length of the PN532_Tag Command = “09”
PN532 Command (InListPassiveTarget 212Kbps) = “D4 4A 01 01”
Tag Command (System Code Request) = “00 FF FF 01 00”
To send an APDU to the slot 0 (default), sequence number = 1.
HOST -> 02 6F 0E 00 00 00 00 01 00 00 00
FF 00 00 00 09 D4 4A 01 01 00 FF FF 01 00
[Checksum] 03
RDR -> 02 00 00 03
RDR
-> 02 81 1A 00 00 00 00 01 00 00 00
D5 4B 01 01 14 01 01 01 05 01 86 04 02 02 03 00
4B 02 4F 49 8A 8A 80 08 90 00
[Checksum] 03
The APDU Response is
“D5 4B 01 01 14 01 01 01 05 01 86 04 02 02 03 00 4B 02 4F 49 8A 8A 80 08 90 00”
#In which,
Response returned by the PN532 =
“D5 4B 01 01 14 01 01 01 05 01 86 04 02 02 03 00 4B 02 4F 49 8A 8A 80 08”
NFCID2t of the FeliCa Tag = “01 01 05 01 86 04 02 02”
Status Code returned by the reader = “90 00”
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Example 2: To write 16 bytes data to the FeliCa Tag (Tag Write)
Step 1: Issue a “Direct Transmit” APDU.
The APDU Command should be “FF 00 00 00 23 D4 40 01 20 08 01 01 05 01 86 04 02 02 01 09 01
01 80 00 00 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA”
#In which,
Direct Transmit APDU = “FF 00 00 00”
Length of the PN532_Tag Command = “23”
PN532 Command (InDataExchange) = “D4 40 01”
Tag Command (Write Data) = “20 08 01 01 05 01 86 04 02 02 01 09 01 01 80 00 00 AA 55 AA 55 AA
55 AA 55 AA 55 AA 55 AA 55 AA”.
To send an APDU to the slot 0 (default), sequence number = 2.
HOST -> 02 6F 28 00 00 00 00 02 00 00 00
FF 00 00 00 00 23 D4 40 01 20 08 01 01 05 01 86
04 02 02 01 09 01 01 80 00 00 AA 55 AA 55 AA 55
AA 55 AA 55 AA 55 AA
[Checksum] 03
RDR -> 02 00 00 03
RDR
-> 02 81 11 00 00 00 00 02 00 00 00
D5 41 00 0C 09 01 01 05 01 86 04 02 02 00 00 90 00
[Checksum] 03
The APDU Response would be
“D5 41 00 0C 09 01 01 05 01 86 04 02 02 00 00 90 00”
#In which,
Response returned by the PN532 = “D5 41”
Response returned by the FeliCa Tag = “00 0C 09 01 01 05 01 86 04 02 02 00 00”
Status Code returned by the reader = “90 00”
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Example 3: To read 16 bytes data from the FeliCa Tag (Tag Write)
Step 1: Issue a “Direct Transmit” APDU.
The APDU Command should be “FF 00 00 00 13 D4 40 01 10 06 01 01 05 01 86 04 02 02 01 09 01
01 80 00”
#In which,
Direct Transmit APDU = “FF 00 00 00”
Length of the PN532_Tag Command = “13”
PN532 Command (InDataExchange) = “D4 40 01”
Tag Command (Read Data) = “10 06 01 01 05 01 86 04 02 02 01 09 01 01 80 00”
To send an APDU to the slot 0 (default), sequence number = 3.
HOST -> 02 6F 18 00 00 00 00 03 00 00 00
FF 00 00 00 13 D4 40 01 10 06 01 01 05 01 86 04
02 02 01 09 01 01 80 00 FF
[Checksum] 03
RDR -> 02 00 00 03
RDR
-> 02 81 22 00 00 00 00 03 00 00 00
D5 41 00 1D 07 01 01 05 01 86 04 02 02 00 00 01 00
AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA 90 00
[Checksum] 03
The APDU Response would be
“D5 41 00 1D 07 01 01 05 01 86 04 02 02 00 00 01 00 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55
AA 90 00”
#In which,
Response returned by the PN532 = “D5 41”
Response returned by the FeliCa Tag =
“00 1D 07 01 01 05 01 86 04 02 02 00 00 01 00 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA 55 AA”
Status Code returned by the reader = “90 00”
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Example 4: To initialize an ISO 14443-4 Type B Tag (Tag Polling)
Step 1: Issue a “Direct Transmit” APDU.
The APDU Command should be “FF 00 00 00 05 D4 4A 01 03 00”
#In which,
Direct Transmit APDU = “FF 00 00 00”
Length of the PN532_Tag Command = “05”
PN532 Command (InListPassiveTarget Type B 106Kbps) = “D4 4A 01 03 00”
To send an APDU to the slot 0 (default), sequence number = 4.
HOST -> 02 6F 0A 00 00 00 00 04 00 00 00
FF 00 00 00 05 D4 4A 01 03 00
[Checksum] 03
RDR -> 02 00 00 03
RDR
-> 02 81 14 00 00 00 00 04 00 00 00
D5 41 01 01 50 00 01 32 F4 00 00 00 00 33 81 81 01 21
90 00 [Checksum] 03
The APDU Response is
“D5 4B 01 01 50 00 01 32 F4 00 00 00 00 33 81 81 01 21 90 00”
#In which,
Response returned by the PN532 =
“D5 4B 01 01”
ATQB of the Type B Tag = “50 00 01 32 F4 00 00 00 00 33 81 81”
CRC-B = “01 21”
Status Code returned by the reader = “90 00”
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Example 5: To send an APDU to an ISO 14443-4 Type B Tag (Data Exchange)
Step 1: Issue a “Direct Transmit” APDU.
The USER APDU Command should be “00 84 00 00 08”
The Composed APDU Command should be “FF 00 00 00 08 D4 40 01 00 84 00 00 08”
#In which,
Direct Transmit APDU = “FF 00 00 00”
Length of the PN532_Tag Command = “08”
PN532 Command (InDataExchange) = “D4 40 01”
Tag Command (Get Challenge) = “00 84 00 00 08”
To send an APDU to the slot 0 (default), sequence number = 5.
HOST -> 02 6F 0D 00 00 00 00 05 00 00 00
FF 00 00 00 08 D4 40 01 00 84 00 00 08
[Checksum] 03
RDR -> 02 00 00 03
RDR
-> 02 81 0F 00 00 00 00 05 00 00 00
D5 41 00 01 02 03 04 05 06 07 08 90 00 90 00
[Checksum] 03
The APDU Response is
“D5 41 00 0B 01 02 03 04 05 06 07 08 90 00”
#In which,
Response returned by the PN532 =
“D5 41 00”
Response from the Type B Tag = “01 02 03 04 05 06 07 08 90 00”
Status Code returned by the reader = “90 00”
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5.16. Get the Firmware Version of the reader
To retrieve the firmware versions of the reader.
For SAM Interface 1 controller, STX = 0x02 and ETX = 0x03
For SAM Interface 2 controller, STX = 0x12 and ETX = 0x13
For SAM Interface 3 controller, STX = 0x22 and ETX = 0x23
Table 16.0A: Get Firmware Version Command Format (5 Bytes)
Command
Class
INS
P1
P2
Le
Get Response
0xFF
0x00
0x48
0x00
0x00
Le: Number of Bytes to Retrieve (1 Byte)
Maximum 255 bytes
For SAM Interface 1 controller, the feedback’s STX = 0x02 and ETX = 0x03
For SAM Interface 2 controller, the feedback’s STX = 0x12 and ETX = 0x13
For SAM Interface 3 controller, the feedback’s STX = 0x22 and ETX = 0x23
Table 16.0B: Get Firmware Version Response Format (14 bytes)
Response
Data Out
Result
Firmware Version
E.g. 1 Response for SAM Interface 1 controller
= 41 43 52 31 32 32 4C 31 30 31 53 41 4D 31(Hex) = ACR122L101SAM1 (ASCII)
E.g. 2 Response for SAM Interface 2 controller
= 41 43 52 31 32 32 4C 31 30 31 53 41 4D 32(Hex) = ACR122L101SAM2 (ASCII)
E.g. 3 Response for SAM Interface 3 controller
= 41 43 52 31 32 32 4C 31 30 31 53 41 4D 33(Hex) = ACR122L101SAM3 (ASCII)
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5.17. Basic Program Flow for FeliCa Applications
Step 0. Start the application. The first thing is to activate the “SAM Interface”. The ATR of the
SAM (if a SAM is inserted) or a Pseduo-ATR “3B 00” (if no SAM is inserted) will be
returned. In other word, the SAM is always existed from the view of the application.
Step 1. The second thing to do is to change the operating parameters of the PN531. Set the
Retry Time to one.
Step 2.
Poll a FeliCa Tag by sending “Direct Transmit” and “Get Response” APDUs (Tag
Polling).
Step 3. If no tag is found, go back to Step 2 until a FeliCa Tag is found.
Step 4. Access the FeliCa Tag by sending APDUs (Tag Read or Write)
Step 5. If there is no any operation with the FeliCa Tag, then go back to Step 2 to poll the other
FeliCa Tag.
..
Step N. Deactivate the “SAM Interface”. Shut down the application.
Remark:
1. The default Retry Time of the PN532 command “InListPassiveTarget” is infinity. Send the APDU
“FF 00 00 00 06 D4 32 05 00 00 00” to change the Retry Time to one.
2. It is recommended to turn off the Antenna if there is no contactless access.
APDU for turning on the Antenna Power = APDU “FF 00 00 00 04 D4 32 01 03”
APDU for turning off the Antenna Power = APDU “FF 00 00 00 04 D4 32 01 02”
FCC Warning:
Any Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
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, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
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6.0. Mechanical Design
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7.0. Technical Specification
Serial Interface
Power source ....................................... 7V AC/DC Switching Power Supply
Speed................................................... 9.6Kbps, 115.2Kbps (default)
Supply Voltage ..................................... Regulated 5V DC
Supply Current ..................................... 350mA (maximum); 200mA (normal)
Contactless Smart Card Interface
Standard............................................... MIFARE Classic, ISO14443-4 Type A & B, FeliCa, ISO/IEC 18092 NFC
Operating Frequency ............................ 13.56 MHz
Smart card read / write speed ............... 106, 212, 424 kbps
SAM Interface
Standard............................................... ISO 7816
Protocol ................................................ T=0 protocol
Operating Frequency ............................ 4 MHz
Smart card read / write speed ............... 9600 - 115200 bps
Case
Dimensions........................................... 133 mm (L) x 88.66 mm (W) x 19 mm (H)
Material ................................................ ABS
Color..................................................... Black
Antenna Size ........................................ 64mm x 46mm
Operating distance ............................... up to 50 mm (depended on tag type)
Modulation............................................ ASK and BPSK
Built-in peripherals
LED ...................................................... Green, Blue Orange and Red
Buzzer .................................................. Monotone
Operating Conditions
Temperature......................................... 0 - 50° C
Humidity ............................................... 10% - 80%
Cable Connector
Length .................................................. 1.5 M (DB9 + DC Plug)
Standard/Certifications
CE, FCC, VCCI
OS
Windows 98, ME, 2K, XP, Vista, 7
OEM
OEM-Logo possible, customer-specific colors, casing, and card connector
Advanced Card Systems Ltd.
Website: www.acs.com.hk
Email:
info@acs.com.hk

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