User's Manual
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Table of contents
1. Introduction .......................................................................................................................................................... 5
2. Electrical specification ........................................................................................................................................... 6
2.1 ABSOLUTE MAXIMUM RATINGS .................................................................................................................................... 6
2.2 OPERATING CONDITIONS ............................................................................................................................................. 6
2.3 DC CHARACTERISTICS (V
DD
= 5 V, T
S
= 25 °C) ................................................................................................................ 6
2.4 CURRENT CONSUMPTION (5V INPUT) ............................................................................................................................ 6
3. Installation ............................................................................................................................................................ 7
4. Communication interface ...................................................................................................................................... 8
4.1 OVERVIEW ............................................................................................................................................................... 8
4.2 FRAME STRUCTURE .................................................................................................................................................... 8
4.3 CRC CALCULATION .................................................................................................................................................... 9
4.4 AUTOMATIC ADDRESSING .......................................................................................................................................... 11
5. Commands list ..................................................................................................................................................... 12
5.1 GENERIC COMMANDS ............................................................................................................................................... 12
5.1.1 Acknowledge frame (0x00) ................................................................................................................ 12
5.1.2 Error response (0xFF) ......................................................................................................................... 12
5.1.3 Dummy command (0x01) ................................................................................................................... 13
5.1.4 Get tag count (0x02) .......................................................................................................................... 14
5.1.5 Get tag UID (0x03) ............................................................................................................................. 14
5.1.6 Activate TAG (0x04) ........................................................................................................................... 15
5.1.7 Halt (0x05) ......................................................................................................................................... 16
5.1.8 Set key (0x06) ..................................................................................................................................... 16
5.1.9 Save keys (0x07) ................................................................................................................................. 17
5.1.10 Reboot (0x08) ..................................................................................................................................... 17
5.1.11 Get version (0x09) .............................................................................................................................. 17
5.1.12 Get hardware version (0x0A) ............................................................................................................. 18
5.1.13 Set communication settings (0x0B).................................................................................................... 18
5.1.14 Get communication settings (0x0C) ................................................................................................... 19
5.1.15 Reset to factory defaults (0x0D) ........................................................................................................ 20
5.1.16 Set LED (0x0E) .................................................................................................................................... 20
5.2 FIRMWARE COMMANDS ............................................................................................................................................ 21
5.2.1 Jump to bootloader (0xF1) ................................................................................................................. 21
5.2.2 Firmware start frame (0xF2) .............................................................................................................. 21
5.2.3 Firmware frame (0xF4) ...................................................................................................................... 22
5.2.4 Firmware finish frame (0xF4) ............................................................................................................. 22
5.3 MIFARE CLASSICS COMMANDS ................................................................................................................................. 23
5.3.1 Read block (0x20) ............................................................................................................................... 23
5.3.2 Write block (0x21) .............................................................................................................................. 23
5.3.3 Read value (0x22) .............................................................................................................................. 24
5.3.4 Write value (0x23).............................................................................................................................. 25
5.3.5 Increment/decrement value (0x24) ................................................................................................... 25
5.3.6 Transfer value (0x25) ......................................................................................................................... 26
5.3.7 Restore value (0x26) .......................................................................................................................... 27