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
Page156
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message P01 Enable/Disable MIFARE
Format: <STX>P01[Flag]<EXT>[LRC] (request frame)
<STX>P01[Result][Reason]<ETX>[LRC] (response frame)
Message length: Fixed 7 bytes for request frame
Variable for response frame.
Usage: Enable or Disable MIFARE.
Message element:
Request frame (HOST to PIN pad)
Field Length Value and description
<STX> 1 <02>
P01 3 Message ID
[Flag] 1 ‘0’: Disable MIFARE.
‘1’: Enable MIFARE.
<ETX> 1 <03>
[LRC] 1 Checksum
Response frame (PIN pad to HOST)
Field Length Value and description
<STX> 1 <02>
P01 3 Message ID
[Result]
1 ‘0’: Success.
‘1’: Fail.
[Reason] 1 Optional: if [Result] = ‘1’
‘1’: Format error.
‘2’: Sequence error.
<ETX> 1 <03>
[LRC] 1 Checksum