User's Manual
HF Mifare Easy Module V1.0
ACG Identification Technologies GmbH 7
7.4.3.15.1 Write failure 'F' ........................................................................ 51
7.4.3.15.2 No tag error 'N'........................................................................ 51
7.4.3.15.3 Operation mode failure 'O' ...................................................... 52
7.4.3.16 Write EEPROM ............................................................................ 52
7.4.3.17 Write master key .......................................................................... 53
7.4.3.17.1 Writing master keys ................................................................ 53
7.4.3.17.2 Using master keys for authentication...................................... 53
7.4.3.18 Write value block.......................................................................... 54
7.4.3.18.1 Invalid value 'I' ........................................................................ 54
7.4.3.18.2 Write failure 'F' ........................................................................ 54
7.4.3.18.3 No tag error 'N'........................................................................ 54
7.4.3.18.4 Writing values ......................................................................... 55
7.4.3.19 Reset............................................................................................ 55
7.4.3.19.1 Reset Timing........................................................................... 55
8
Frequently Asked Questions........................................................56
8.1 Getting Started ........................................................................................... 56
8.2 How should the Mifare Easy Reader be personalized?.............................. 56
8.3 What type of Mifare
®
card should I use? .................................................... 57
8.4 How safe is Mifare
®
Standard for cashless payment?................................ 58
8.5 Mifare
®
Standard Sector Trailer and Access Conditions............................ 59
8.5.1 Examples ............................................................................................ 60
8.5.1.1 Ticketing Applications .................................................................. 60
8.5.1.2 Data Handling Applications .......................................................... 60
8.5.1.3 No Security, open configuration ................................................... 60
8.6 Using a Mifare card .................................................................................... 60
9
References ....................................................................................61
10
Appendix A: Antenna.................................................................62
11
Appendix B: Compact P&P Module.......................................... 63
12
Appendix C: Short Range P&P Module ....................................65
13
Appendix D: Timings ................................................................. 67
14
Appendix E: Release Notes.......................................................68
14.1 Version History........................................................................................... 68
14.1.1 Mifare 1.0 ............................................................................................ 68
14.2 Revision history.......................................................................................... 68
15
Appendix F: CE Declaration......................................................69
16
Appendix G: FCC Declaration ...................................................70