AET62 Reference Manual
Version 1.0
Page 34 of 37
idvation GmbH
Otto-Hesse-Straße 19 / T5
Phone +49 6151 4923021
D-64293 Darmstadt
Fax +49 6151 3689296
www.idvation.com
Error
Error Code
No Error
0x00
Time Out, the target has not answered
0x01
A CRC error has been detected by the contactless UART
0x02
A Parity error has been detected by the contactless UART
0x03
During a Mifare anti-collision/select operation, an erroneous Bit Count has been detected
0x04
Framing error during Mifare operation
0x05
An abnormal bit-collision has been detected during bit wise anti-collision at 106 kbps
0x06
Communication buffer size insufficient
0x07
RF Buffer overflow has been detected by the contactless UART (bit BufferOvfl of the register
CL_ERROR
)
0x08
In active communication mode, the RF field has not been switched on in time by the
counterpart (as defined in NFCIP-1 standard)
0x0A
RF Protocol error (cf. reference [4], description of the
CL_ERROR
register)
0x0B
Temperature error: the internal temperature sensor has detected overheating, and therefore
has automatically switched off the antenna drivers
0x0D
Internal buffer overflow
0x0E
Invalid parameter (range, format, …)
0x10
DEP Protocol: The chip configured in target mode does not support the command received
from the initiator (the command received is not one of the following:
ATR_REQ, WUP_REQ, PSL_REQ, DEP_REQ, DSL_REQ, RLS_REQ , ref. [1]).
0x12
DEP Protocol / Mifare / ISO/IEC 14443-4: The data format does not match to the
specification. Depending on the RF protocol used, it can be:
• Bad length of RF received frame,
• Incorrect value of PCB or PFB,
• Invalid or unexpected RF received frame,
•
NAD
or
DID
incoherence.
0x13
Mifare: Authentication error
0x14
ISO/IEC 14443-3: UID Check byte i s wrong
0x23
DEP Protocol: Invalid device state, the system is in a state which does not allow the
operation
0x25
Operation not allowed in this configuration (host controller interface)
0x26
This command is not acceptable due to the current context of the chip (Initiator vs. Target,
unknown target number, Target not in the good state, …)
0x27
The chip configured as target has been released by its initiator
0x29
ISO/IEC 14443-3B only: the ID of the card does not match, meaning that the expected card
has been exchanged with another one.
0x2A
ISO/IEC 14443-3B only: the card previously activated has disappeared.
0x2B
Mismatch between the NFCID3 initiator and the NFCID3 target in DEP 212/424 kbps
passive.
0x2C
An over-current event has been detected
0x2D
NAD
missing in DEP frame
0x2E