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Introduction
Communication Protocol
Page 2 of 7
EVO Readers
Contents
1
Introduction ......................................................................................................................................................... 3
1.1
Communication Settings .................................................................................................................................... 3
1.2
Commands Available .......................................................................................................................................... 3
2
Selecting Commands ............................................................................................................................................ 4
2.1
Feedback to selecting and polling commands ................................................................................................... 4
2.2
Logical Reset ....................................................................................................................................................... 4
2.3
5557 emulation mode on 4x02 .......................................................................................................................... 4
2.4
Standard Block Writing ...................................................................................................................................... 4
2.5
Block Write Protected ........................................................................................................................................ 5
2.6
Wake-up Command (AOR) ................................................................................................................................. 5
2.7
Reset Tag ............................................................................................................................................................ 5
3
Polling .................................................................................................................................................................. 6
3.1
Software Version Request .................................................................................................................................. 6
3.2
Reading Single EM4x02 ...................................................................................................................................... 6
3.3
Standard Block Reading ..................................................................................................................................... 6
3.4
Block Read Protected ......................................................................................................................................... 7
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Phone:
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Issue 0.1
– 02. July 2012 –
Subject to alteration without prior notice.
© Copyright iDTRONIC GmbH 2012
Printed in Germany