Advanced Card Systems Limited AET62 Benutzerhandbuch
AET62 Design Specification
Version 1.0
Version 1.0
8-DEC-09
Page 10 of 18
AET62
5.0. Commands for Contact and Contactless Interfaces
Handling
The contactless interface is operating on the top of contact interface. Some Pseudo APDUs are
defined for contactless interface. If the reader finds that the APDUs are for contactless interface, the
APDUs will be routed to the contactless interface, otherwise, the APDUs will be routed to contact
interface. The Contact and Contactless Interfaces are able to be operating at the same time.
defined for contactless interface. If the reader finds that the APDUs are for contactless interface, the
APDUs will be routed to the contactless interface, otherwise, the APDUs will be routed to contact
interface. The Contact and Contactless Interfaces are able to be operating at the same time.
•
The Pseudo APDU “Direct Transmit” is used for sending commands to the
contactless interface
contactless interface
Command
Class
INS
P1
P2
Lc
Data In
Direct
Transmit
0xFF
0x00
0x00
0x00
Number
of Bytes
of Bytes
to send
PN532_Contactless
Command
2. The Pseudo APDU “Get Response” is used for retrieving the responses from the contactless
interface.
interface.
Command
Class
INS
P1
P2
Le
Get Response
0xFF
0xC0
0x00
0x00
Number of Bytes to
retrieve
If the reader finds that the APDU is in the form of “FF 00 00 00 Lc XX XX ..” or “FF C0 00 00 Le”, the
APDU will be routed to the contactless interface.
APDU will be routed to the contactless interface.
Also, one Pseudo APDU “Bi-Color LED and Buzzer Control” is defined for controlling the LED and
Buzzer.
Buzzer.
Command
Class
INS
P1
P2
Lc
Data In
(4 Bytes)
Bi-Color and
Buzzer
LED Control
0xFF
0x00
0x40
LED
State
Control
0x04
Blinking Duration Control
Similarly, if the reader finds that the APDU is in the form of “FF 00 40 XX 04 XX XX XX XX”, the
APDU will be used for setting the LED and Buzzer State.
APDU will be used for setting the LED and Buzzer State.
The contact interface must be activated in order to send commands to the contactless or LED
interface.
interface.