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[proxmark3-svn] / common / iso15693tools.h
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9455b51c 1// ISO15693 commons
0546b4aa 2// Adrian Dabrowski 2010 and others, GPLv2
9455b51c 3
4#ifndef ISO15693_H__
5#define ISO15693_H__
6
82e690f4 7#include "proxmark3.h"
8#include <stdint.h>
9#include <stdlib.h>
10
11#define POLY 0x8408
12
13
9455b51c 14// ISO15693 CRC
15#define ISO15_CRC_PRESET (uint16_t)0xFFFF
16#define ISO15_CRC_POLY (uint16_t)0x8408
17#define ISO15_CRC_CHECK ((uint16_t)(~0xF0B8 & 0xFFFF)) // use this for checking of a correct crc
18
19// REQUEST FLAGS
20
21#define ISO15_REQ_SUBCARRIER_SINGLE 0x00 // Tag should respond using one subcarrier (ASK)
22#define ISO15_REQ_SUBCARRIER_TWO 0x01 // Tag should respond using two subcarriers (FSK)
23#define ISO15_REQ_DATARATE_LOW 0x00 // Tag should respond using low data rate
24#define ISO15_REQ_DATARATE_HIGH 0x02 // Tag should respond using high data rate
25#define ISO15_REQ_NONINVENTORY 0x00
26#define ISO15_REQ_INVENTORY 0x04 // This is an inventory request - see inventory flags
27#define ISO15_REQ_PROTOCOL_NONEXT 0x00
28#define ISO15_REQ_PROTOCOL_EXT 0x08 // RFU
29
30// REQUEST FLAGS when INVENTORY is not set
31
32#define ISO15_REQ_SELECT 0x10 // only selected cards response
33#define ISO15_REQ_ADDRESS 0x20 // this req contains an address
34#define ISO15_REQ_OPTION 0x40 // Command specific option selector
35
36//REQUEST FLAGS when INVENTORY is set
37
38#define ISO15_REQINV_AFI 0x10 // AFI Field is present
39#define ISO15_REQINV_SLOT1 0x20 // 1 Slot
40#define ISO15_REQINV_SLOT16 0x00 // 16 Slots
41#define ISO15_REQINV_OPTION 0x40 // Command specific option selector
42
43//RESPONSE FLAGS
44#define ISO15_RES_ERROR 0x01
45#define ISO15_RES_EXT 0x08 // Protocol Extention
46
47// RESPONSE ERROR CODES
48#define ISO15_NOERROR 0x00
49#define ISO15_ERROR_CMD_NOT_SUP 0x01 // Command not supported
50#define ISO15_ERROR_CMD_NOT_REC 0x02 // Command not recognized (eg. parameter error)
51#define ISO15_ERROR_CMD_OPTION 0x03 // Command option not supported
52#define ISO15_ERROR_GENERIC 0x0F // No additional Info about this error
53#define ISO15_ERROR_BLOCK_UNAVAILABLE 0x10
54#define ISO15_ERROR_BLOCK_LOCKED_ALREADY 0x11 // cannot lock again
55#define ISO15_ERROR_BLOCK_LOCKED 0x12 // cannot be changed
56#define ISO15_ERROR_BLOCK_WRITE 0x13 // Writing was unsuccessful
57#define ISO15_ERROR_BLOCL_WRITELOCK 0x14 // Locking was unsuccessful
58
59// COMMAND CODES
60#define ISO15_CMD_INVENTORY 0x01
61#define ISO15_CMD_STAYQUIET 0x02
62#define ISO15_CMD_READ 0x20
63#define ISO15_CMD_WRITE 0x21
64#define ISO15_CMD_LOCK 0x22
65#define ISO15_CMD_READMULTI 0x23
66#define ISO15_CMD_WRITEMULTI 0x24
67#define ISO15_CMD_SELECT 0x25
68#define ISO15_CMD_RESET 0x26
69#define ISO15_CMD_WRITEAFI 0x27
70#define ISO15_CMD_LOCKAFI 0x28
71#define ISO15_CMD_WRITEDSFID 0x29
72#define ISO15_CMD_LOCKDSFID 0x2A
73#define ISO15_CMD_SYSINFO 0x2B
74#define ISO15_CMD_SECSTATUS 0x2C
75
76
77uint16_t Iso15693Crc(uint8_t *v, int n);
78int Iso15693AddCrc(uint8_t *req, int n);
79char* Iso15693sprintUID(char *target,uint8_t *uid);
f38a1528 80unsigned short iclass_crc16(char *data_p, unsigned short length);
9455b51c 81
82//-----------------------------------------------------------------------------
83// Map a sequence of octets (~layer 2 command) into the set of bits to feed
84// to the FPGA, to transmit that command to the tag.
85// Mode: highspeed && one subcarrier (ASK)
86//-----------------------------------------------------------------------------
87
88 // The sampling rate is 106.353 ksps/s, for T = 18.8 us
89
90 // SOF defined as
91 // 1) Unmodulated time of 56.64us
92 // 2) 24 pulses of 423.75khz
93 // 3) logic '1' (unmodulated for 18.88us followed by 8 pulses of 423.75khz)
94
95 static const int Iso15693FrameSOF[] = {
96 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
97 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
98 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
99 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
100 -1, -1, -1, -1,
101 -1, -1, -1, -1,
102 1, 1, 1, 1,
103 1, 1, 1, 1
104 };
105 static const int Iso15693Logic0[] = {
106 1, 1, 1, 1,
107 1, 1, 1, 1,
108 -1, -1, -1, -1,
109 -1, -1, -1, -1
110 };
111 static const int Iso15693Logic1[] = {
112 -1, -1, -1, -1,
113 -1, -1, -1, -1,
114 1, 1, 1, 1,
115 1, 1, 1, 1
116 };
117
118 // EOF defined as
119 // 1) logic '0' (8 pulses of 423.75khz followed by unmodulated for 18.88us)
120 // 2) 24 pulses of 423.75khz
121 // 3) Unmodulated time of 56.64us
122
123 static const int Iso15693FrameEOF[] = {
124 1, 1, 1, 1,
125 1, 1, 1, 1,
126 -1, -1, -1, -1,
127 -1, -1, -1, -1,
128 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
129 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
130 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
131 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
132 };
133
134
135#endif
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