User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 8 – MIFARE card messages 2015-04-20
Page164
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message P05 MIFARE Classic/Ultralight Card Activation
Format: <STX>P05<ETX>[LRC] (request frame)
<STX>P05[Result][ATQA]<FS>[SAK]<FS>[UID] <ETX>[LRC]
(response frame1)
<STX>P05[Result][Reason]<ETX>[LRC] (response frame2)
Message length: Fixed 6 bytes for request frame
Variable for response frame.
Usage: Activate MIFARE card. This command will send WUPA, Anti-collision and Selection
command to card.
Message element:
Request frame (HOST to PIN pad)
Field Length Value and description
<STX> 1 <02>
P05 3 Message ID
<ETX> 1 <03>
[LRC] 1 Checksum
Response frame1 (PIN pad to HOST)
Field Length Value and description
<STX> 1 <02>
P05 3 Message ID
[Result] 1 ‘0’: Success.
[ATQA] 4 ATQA: 4 bytes.
Format: hexadecimal string.
<FS> 1 Field separator.
[SAK] 2 The response of select command.
Format: hexadecimal string.
<FS> 1 Field separator.
[UID] Var. The card Unique Identifier. The UID
length is 8, 14 or 20 bytes.
Format: hexadecimal string.
<ETX> 1 <03>
[LRC] 1 Checksum