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[proxmark3-svn] / client / cmdlft55xx.c
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54a942b0 1//-----------------------------------------------------------------------------\r
2//\r
3// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
4// at your option, any later version. See the LICENSE.txt file for the text of\r
5// the license.\r
6//-----------------------------------------------------------------------------\r
7// Low frequency T55xx commands\r
8//-----------------------------------------------------------------------------\r
9\r
10#include <stdio.h>\r
11#include <string.h>\r
12#include <inttypes.h>\r
54a942b0 13#include "proxmark3.h"\r
14#include "ui.h"\r
15#include "graph.h"\r
13d77ef9 16#include "cmdmain.h"\r
54a942b0 17#include "cmdparser.h"\r
18#include "cmddata.h"\r
19#include "cmdlf.h"\r
20#include "cmdlft55xx.h"\r
13d77ef9 21#include "util.h"\r
22#include "data.h"\r
23#include "lfdemod.h"\r
24#include "../common/crc.h"\r
25#include "../common/iso14443crc.h"\r
26#include "cmdhf14a.h"\r
27\r
28#define CONFIGURATION_BLOCK 0x00\r
29#define TRACE_BLOCK 0x01\r
30\r
31// Default configuration\r
32t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r
33\r
34int usage_t55xx_config(){\r
35 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
36 PrintAndLog("Options: ");\r
37 PrintAndLog(" h This help");\r
38 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
39 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NZ|BI|BIa> Set demodulation FSK / ASK / PSK / NZ / Biphase / Biphase A");\r
40 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
41 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
42 PrintAndLog("");\r
43 PrintAndLog("Examples:");\r
44 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
45 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
46 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
47 PrintAndLog("");\r
48 return 0;\r
49}\r
50int usage_t55xx_read(){\r
51 PrintAndLog("Usage: lf t55xx read <block> <password>");\r
52 PrintAndLog(" <block>, block number to read. Between 0-7");\r
53 PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
54 PrintAndLog("");\r
55 PrintAndLog("Examples:");\r
56 PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
57 PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
58 PrintAndLog("");\r
59 return 0;\r
60}\r
61int usage_t55xx_write(){\r
62 PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r
63 PrintAndLog(" <block>, block number to read. Between 0-7");\r
64 PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
65 PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
66 PrintAndLog("");\r
67 PrintAndLog("Examples:");\r
68 PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3");\r
69 PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
70 PrintAndLog("");\r
71 return 0;\r
72}\r
73int usage_t55xx_trace() {\r
74 PrintAndLog("Usage: lf t55xx trace [1]");\r
75 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
76 PrintAndLog("");\r
77 PrintAndLog("Examples:");\r
78 PrintAndLog(" lf t55xx trace");\r
79 PrintAndLog(" lf t55xx trace 1");\r
80 PrintAndLog("");\r
81 return 0;\r
82}\r
83int usage_t55xx_info() {\r
84 PrintAndLog("Usage: lf t55xx info [1]");\r
85 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
86 PrintAndLog("");\r
87 PrintAndLog("Examples:");\r
88 PrintAndLog(" lf t55xx info");\r
89 PrintAndLog(" lf t55xx info 1");\r
90 PrintAndLog("");\r
91 return 0;\r
92}\r
93int usage_t55xx_dump(){\r
94 PrintAndLog("Usage: lf t55xx dump <password>");\r
95 PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
96 PrintAndLog("");\r
97 PrintAndLog("Examples:");\r
98 PrintAndLog(" lf t55xx dump");\r
99 PrintAndLog(" lf t55xx dump feedbeef");\r
100 PrintAndLog("");\r
101 return 0;\r
102}\r
103int usage_t55xx_detect(){\r
104 PrintAndLog("Usage: lf t55xx detect");\r
105 PrintAndLog("");\r
106 PrintAndLog("Examples:");\r
107 PrintAndLog(" lf t55xx detect");\r
108 PrintAndLog(" lf t55xx detect 1");\r
109 PrintAndLog("");\r
110 return 0;\r
111}\r
54a942b0 112\r
113static int CmdHelp(const char *Cmd);\r
114\r
13d77ef9 115int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 116\r
13d77ef9 117 uint8_t offset = 0;\r
118 bool errors = FALSE;\r
119 uint8_t cmdp = 0;\r
120 char modulation[5] = {0x00};\r
121 char tmp = 0x00;\r
122 uint8_t bitRate = 0;\r
123 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
124 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
125 {\r
126 tmp = param_getchar(Cmd, cmdp);\r
127 switch(tmp)\r
128 {\r
129 case 'h':\r
130 case 'H':\r
131 return usage_t55xx_config();\r
132 case 'b':\r
133 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
134 if ( !errors){\r
135 uint8_t i = 0;\r
136 for (; i < 9; i++){\r
137 if (rates[i]==bitRate) {\r
138 config.bitrate = i;\r
139 break;\r
140 }\r
141 }\r
142 if (i==9) errors = TRUE;\r
143 }\r
144 cmdp+=2;\r
145 break;\r
146 case 'd':\r
147 param_getstr(Cmd, cmdp+1, modulation);\r
148 cmdp += 2;\r
54a942b0 149\r
2767fc02 150 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 151 config.modulation = DEMOD_FSK;\r
2767fc02 152 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 153 config.modulation = DEMOD_FSK1;\r
2767fc02 154 config.inverted=1;\r
155 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 156 config.modulation = DEMOD_FSK1a;\r
2767fc02 157 config.inverted=0;\r
158 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 159 config.modulation = DEMOD_FSK2;\r
2767fc02 160 config.inverted=0;\r
161 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 162 config.modulation = DEMOD_FSK2a;\r
2767fc02 163 config.inverted=1;\r
164 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 165 config.modulation = DEMOD_ASK;\r
2767fc02 166 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 167 config.modulation = DEMOD_NRZ;\r
2767fc02 168 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 169 config.modulation = DEMOD_PSK1;\r
2767fc02 170 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 171 config.modulation = DEMOD_PSK2;\r
2767fc02 172 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 173 config.modulation = DEMOD_PSK3;\r
2767fc02 174 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 175 config.modulation = DEMOD_BIa;\r
2767fc02 176 config.inverted=1;\r
177 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 178 config.modulation = DEMOD_BI;\r
2767fc02 179 config.inverted=0;\r
180 } else {\r
13d77ef9 181 PrintAndLog("Unknown modulation '%s'", modulation);\r
182 errors = TRUE;\r
183 }\r
184 break;\r
185 case 'i':\r
186 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
187 cmdp+=2;\r
188 break;\r
189 case 'o':\r
190 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
191 if ( !errors )\r
192 config.offset = offset;\r
193 cmdp+=2;\r
194 break;\r
195 default:\r
196 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
197 errors = TRUE;\r
198 break;\r
199 }\r
200 }\r
54a942b0 201\r
13d77ef9 202 // No args\r
203 if (cmdp == 0) {\r
204 printConfiguration( config );\r
205 return 0;\r
206 }\r
207 //Validations\r
208 if (errors)\r
209 return usage_t55xx_config();\r
54a942b0 210\r
13d77ef9 211 config.block0 = 0;\r
212 printConfiguration ( config );\r
213 return 0;\r
214}\r
54a942b0 215\r
13d77ef9 216int CmdT55xxReadBlock(const char *Cmd) {\r
217 int block = -1;\r
218 int password = 0xFFFFFFFF; //default to blank Block 7\r
219\r
220 char cmdp = param_getchar(Cmd, 0);\r
221 if (cmdp == 'h' || cmdp == 'H')\r
222 return usage_t55xx_read();\r
223\r
224 int res = sscanf(Cmd, "%d %x", &block, &password);\r
225\r
226 if ( res < 1 || res > 2 )\r
227 return usage_t55xx_read();\r
228\r
229 \r
230 if ((block < 0) | (block > 7)) {\r
231 PrintAndLog("Block must be between 0 and 7");\r
232 return 1;\r
233 } \r
234\r
235 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
236 c.d.asBytes[0] = 0x0; \r
237\r
238 //Password mode\r
239 if ( res == 2 ) {\r
240 c.arg[2] = password;\r
241 c.d.asBytes[0] = 0x1; \r
242 }\r
243\r
244 SendCommand(&c);\r
245 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
246 PrintAndLog("command execution time out");\r
247 return 2;\r
248 }\r
249 \r
250 uint8_t got[12000];\r
251 GetFromBigBuf(got,sizeof(got),0);\r
252 WaitForResponse(CMD_ACK,NULL);\r
253 setGraphBuf(got, 12000);\r
254 DemodBufferLen=0;\r
1fbf8956 255 if (!DecodeT55xxBlock()) return 3;\r
13d77ef9 256 char blk[10]={0};\r
257 sprintf(blk,"%d", block);\r
258 printT55xxBlock(blk);\r
259 return 0;\r
54a942b0 260}\r
261\r
13d77ef9 262bool DecodeT55xxBlock(){\r
263 \r
264 char buf[8] = {0x00};\r
265 char *cmdStr = buf;\r
266 int ans = 0;\r
267 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
54a942b0 268\r
13d77ef9 269 DemodBufferLen = 0x00;\r
54a942b0 270\r
13d77ef9 271 switch( config.modulation ){\r
272 case DEMOD_FSK:\r
13d77ef9 273 sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 );\r
274 CmdLtrim(cmdStr); \r
275 sprintf(cmdStr,"%d %d", bitRate[config.bitrate], config.inverted );\r
276 ans = FSKrawDemod(cmdStr, FALSE);\r
277 break;\r
278 case DEMOD_FSK1:\r
13d77ef9 279 case DEMOD_FSK1a:\r
13d77ef9 280 sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 );\r
281 CmdLtrim(cmdStr); \r
2767fc02 282 sprintf(cmdStr,"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 283 ans = FSKrawDemod(cmdStr, FALSE);\r
284 break;\r
285 case DEMOD_FSK2:\r
13d77ef9 286 case DEMOD_FSK2a:\r
13d77ef9 287 sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 );\r
288 CmdLtrim(cmdStr); \r
2767fc02 289 sprintf(cmdStr,"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 290 ans = FSKrawDemod(cmdStr, FALSE);\r
291 break;\r
292 case DEMOD_ASK:\r
2767fc02 293 sprintf(cmdStr,"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 294 ans = ASKmanDemod(cmdStr, FALSE, FALSE);\r
295 break;\r
296 case DEMOD_PSK1:\r
2767fc02 297 sprintf(cmdStr,"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 298 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 299 break;\r
2767fc02 300 case DEMOD_PSK2: //inverted won't affect this\r
301 case DEMOD_PSK3: //not fully implemented\r
302 sprintf(cmdStr,"%d 0 1", bitRate[config.bitrate] );\r
13d77ef9 303 ans = PSKDemod(cmdStr, FALSE);\r
304 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
305 break;\r
306 case DEMOD_NRZ:\r
307 sprintf(cmdStr,"%d %d 1", bitRate[config.bitrate], config.inverted );\r
308 ans = NRZrawDemod(cmdStr, FALSE);\r
309 break;\r
310 case DEMOD_BI:\r
13d77ef9 311 case DEMOD_BIa:\r
2767fc02 312 sprintf(cmdStr,"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 313 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
314 break;\r
315 default:\r
316 return FALSE;\r
317 }\r
318 return (bool) ans;\r
319}\r
54a942b0 320\r
13d77ef9 321int CmdT55xxDetect(const char *Cmd){\r
54a942b0 322\r
13d77ef9 323 char cmdp = param_getchar(Cmd, 0);\r
324 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
325 return usage_t55xx_detect();\r
326 \r
327 if (strlen(Cmd)==0)\r
328 AquireData( CONFIGURATION_BLOCK );\r
329\r
330 if ( !tryDetectModulation() )\r
331 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
332\r
333 return 0;\r
54a942b0 334}\r
335\r
13d77ef9 336// detect configuration?\r
337bool tryDetectModulation(){\r
338 char cmdStr[8] = {0};\r
339 uint8_t hits = 0;\r
340 t55xx_conf_block_t tests[15];\r
341 \r
342 if (GetFskClock("", FALSE, FALSE)){ \r
343 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
344 fskClocks(&fc1, &fc2, &clk, FALSE);\r
345 sprintf(cmdStr,"%d", clk/2);\r
346 CmdLtrim(cmdStr);\r
347 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset)){\r
348 tests[hits].modulation = DEMOD_FSK;\r
349 if (fc1==8 && fc2 == 5)\r
350 tests[hits].modulation = DEMOD_FSK1a;\r
351 else if (fc1==10 && fc2 == 8)\r
352 tests[hits].modulation = DEMOD_FSK2;\r
54a942b0 353\r
13d77ef9 354 tests[hits].inverted = FALSE;\r
355 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
356 ++hits;\r
357 }\r
358 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset)) {\r
359 tests[hits].modulation = DEMOD_FSK;\r
360 if (fc1==8 && fc2 == 5)\r
361 tests[hits].modulation = DEMOD_FSK1;\r
362 else if (fc1==10 && fc2 == 8)\r
363 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 364\r
13d77ef9 365 tests[hits].inverted = TRUE;\r
366 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
367 ++hits;\r
368 }\r
369 } else {\r
370 if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) {\r
371 tests[hits].modulation = DEMOD_ASK;\r
372 tests[hits].inverted = FALSE;\r
373 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
374 ++hits;\r
375 }\r
54a942b0 376\r
13d77ef9 377 if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) {\r
378 tests[hits].modulation = DEMOD_ASK;\r
379 tests[hits].inverted = TRUE;\r
380 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
381 ++hits;\r
382 }\r
383 \r
384 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) {\r
385 tests[hits].modulation = DEMOD_NRZ;\r
386 tests[hits].inverted = FALSE;\r
387 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
388 ++hits;\r
389 }\r
54a942b0 390\r
13d77ef9 391 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) {\r
392 tests[hits].modulation = DEMOD_NRZ;\r
393 tests[hits].inverted = TRUE;\r
394 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
395 ++hits;\r
396 }\r
397 \r
398 if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
399 tests[hits].modulation = DEMOD_PSK1;\r
400 tests[hits].inverted = FALSE;\r
401 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
402 ++hits;\r
403 }\r
404 \r
405 if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
406 tests[hits].modulation = DEMOD_PSK1;\r
407 tests[hits].inverted = TRUE;\r
408 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
409 ++hits;\r
410 }\r
411\r
412 // PSK2 - needs a call to psk1TOpsk2.\r
413 if ( PSKDemod("0 0 1", FALSE)) {\r
414 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
415 if (test(DEMOD_PSK2, &tests[hits].offset)){\r
416 tests[hits].modulation = DEMOD_PSK2;\r
417 tests[hits].inverted = FALSE;\r
418 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
419 ++hits;\r
420 }\r
421 } // inverse waves does not affect this demod\r
422\r
423 // PSK3 - needs a call to psk1TOpsk2.\r
424 if ( PSKDemod("0 0 1", FALSE)) {\r
425 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
426 if (test(DEMOD_PSK3, &tests[hits].offset)){\r
427 tests[hits].modulation = DEMOD_PSK3;\r
428 tests[hits].inverted = FALSE;\r
429 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
430 ++hits;\r
431 }\r
432 } // inverse waves does not affect this demod\r
433 \r
434 if ( ASKbiphaseDemod("0 0 0 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) {\r
435 tests[hits].modulation = DEMOD_BI;\r
436 tests[hits].inverted = FALSE;\r
437 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
438 ++hits;\r
439 }\r
440 if ( ASKbiphaseDemod("0 0 1 1", FALSE) && test(DEMOD_BIa, &tests[hits].offset) ) {\r
441 tests[hits].modulation = DEMOD_BIa;\r
442 tests[hits].inverted = TRUE;\r
443 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
444 ++hits;\r
445 }\r
446 } \r
447 if ( hits == 1) {\r
448 config.modulation = tests[0].modulation;\r
449 config.inverted = tests[0].inverted;\r
450 config.offset = tests[0].offset;\r
451 config.block0 = tests[0].block0;\r
452 printConfiguration( config );\r
453 return TRUE;\r
454 }\r
455 \r
456 if ( hits > 1) {\r
457 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
458 for(int i=0; i<hits; ++i){\r
459 PrintAndLog("--[%d]---------------", i+1);\r
460 printConfiguration( tests[i] );\r
461 }\r
462 }\r
463 return FALSE;\r
464}\r
465\r
466bool testModulation(uint8_t mode, uint8_t modread){\r
467 switch( mode ){\r
468 case DEMOD_FSK:\r
469 if (modread > 3 && modread < 8) return TRUE;\r
470 break;\r
471 case DEMOD_ASK:\r
472 if (modread == DEMOD_ASK) return TRUE;\r
473 break;\r
474 case DEMOD_PSK1:\r
475 if (modread == DEMOD_PSK1) return TRUE;\r
476 break;\r
477 case DEMOD_PSK2:\r
478 if (modread == DEMOD_PSK2) return TRUE;\r
479 break;\r
480 case DEMOD_PSK3:\r
481 if (modread == DEMOD_PSK3) return TRUE;\r
482 break;\r
483 case DEMOD_NRZ:\r
484 if (modread == DEMOD_NRZ) return TRUE;\r
485 break;\r
486 case DEMOD_BI:\r
487 if (modread == DEMOD_BI) return TRUE;\r
488 break;\r
489 case DEMOD_BIa:\r
490 if (modread == DEMOD_BIa) return TRUE;\r
491 break; \r
492 default:\r
493 return FALSE;\r
494 }\r
495 return FALSE;\r
496}\r
497\r
498bool testBitRate(uint8_t readRate, uint8_t mod){\r
499 uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
500 uint8_t detRate = 0;\r
501 switch( mod ){\r
502 case DEMOD_FSK:\r
13d77ef9 503 case DEMOD_FSK1:\r
13d77ef9 504 case DEMOD_FSK1a:\r
13d77ef9 505 case DEMOD_FSK2:\r
13d77ef9 506 case DEMOD_FSK2a:\r
507 detRate = GetFskClock("",FALSE, FALSE); \r
508 if (expected[readRate] == detRate) {\r
509 config.bitrate = readRate;\r
510 return TRUE;\r
511 }\r
512 break;\r
513 case DEMOD_ASK:\r
2767fc02 514 case DEMOD_BI:\r
515 case DEMOD_BIa:\r
13d77ef9 516 detRate = GetAskClock("",FALSE, FALSE); \r
517 if (expected[readRate] == detRate) {\r
518 config.bitrate = readRate;\r
519 return TRUE;\r
520 }\r
521 break;\r
522 case DEMOD_PSK1:\r
13d77ef9 523 case DEMOD_PSK2:\r
13d77ef9 524 case DEMOD_PSK3:\r
525 detRate = GetPskClock("",FALSE, FALSE); \r
526 if (expected[readRate] == detRate) {\r
527 config.bitrate = readRate;\r
528 return TRUE;\r
529 }\r
530 break;\r
531 case DEMOD_NRZ:\r
532 detRate = GetNrzClock("",FALSE, FALSE); \r
533 if (expected[readRate] == detRate) {\r
534 config.bitrate = readRate;\r
535 return TRUE;\r
536 }\r
537 break;\r
13d77ef9 538 default:\r
539 return FALSE;\r
540 }\r
541 return FALSE;\r
542}\r
543\r
544bool test(uint8_t mode, uint8_t *offset){\r
545\r
546 if ( !DemodBufferLen) return FALSE;\r
547 uint8_t si = 0;\r
548 for (uint8_t idx = 0; idx < 64; idx++){\r
549 si = idx;\r
550 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
551\r
2767fc02 552 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 553 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
554 // 2nibble must be zeroed.\r
555 // moved test to here, since this gets most faults first.\r
556 if ( resv > 0x00) continue;\r
557\r
2767fc02 558 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
559 uint8_t bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
13d77ef9 560 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 561 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
562 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
563 uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode\r
13d77ef9 564 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
565 \r
566 //if extended mode\r
567 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
568\r
569 if (!extMode){\r
570 if (nml01 || nml02 || xtRate) continue;\r
571 }\r
572 //test modulation\r
573 if (!testModulation(mode, modread)) continue;\r
13d77ef9 574 if (!testBitRate(bitRate, mode)) continue;\r
2767fc02 575 *offset = idx;\r
13d77ef9 576 return TRUE;\r
577 }\r
578 return FALSE;\r
54a942b0 579}\r
580\r
13d77ef9 581void printT55xxBlock(const char *demodStr){\r
582 \r
583 uint8_t i = config.offset;\r
584 uint8_t endpos = 32 + i;\r
585 uint32_t blockData = 0;\r
586 uint8_t bits[64] = {0x00};\r
587\r
588 if ( !DemodBufferLen) return;\r
589\r
590 if ( endpos > DemodBufferLen){\r
591 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
592 return;\r
593 }\r
594\r
595 for (; i < endpos; ++i)\r
596 bits[i - config.offset]=DemodBuffer[i];\r
597\r
598 blockData = PackBits(0, 32, bits);\r
599 PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits,32), demodStr);\r
600}\r
601\r
602int special(const char *Cmd) {\r
603 uint32_t blockData = 0;\r
604 uint8_t bits[32] = {0x00};\r
605\r
606 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
607 PrintAndLog("----------------------------------------------------");\r
608 int i,j = 0;\r
609 for (; j < 64; ++j){\r
610 \r
611 for (i = 0; i < 32; ++i)\r
612 bits[i]=DemodBuffer[j+i];\r
613 \r
614 blockData = PackBits(0, 32, bits);\r
615 \r
616 PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
617 }\r
618 return 0;\r
619}\r
620\r
621void printConfiguration( t55xx_conf_block_t b){\r
622 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
623 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
624 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
625 PrintAndLog("Offset : %d", b.offset);\r
626 PrintAndLog("Block0 : 0x%08X", b.block0);\r
627 PrintAndLog("");\r
628}\r
629\r
630int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 631{\r
13d77ef9 632 int block = 8; //default to invalid block\r
633 int data = 0xFFFFFFFF; //default to blank Block \r
634 int password = 0xFFFFFFFF; //default to blank Block 7\r
635 \r
636 char cmdp = param_getchar(Cmd, 0);\r
637 if (cmdp == 'h' || cmdp == 'H') {\r
638 usage_t55xx_write();\r
639 return 0;\r
640 }\r
641 \r
642 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
643 \r
644 if ( res < 2 || res > 3) {\r
645 usage_t55xx_write();\r
646 return 1;\r
647 }\r
648\r
649 if (block > 7) {\r
650 PrintAndLog("Block number must be between 0 and 7");\r
651 return 1;\r
652 }\r
653 \r
654 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
655 c.d.asBytes[0] = 0x0; \r
656\r
657 PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r
658\r
659 //Password mode\r
660 if (res == 3) {\r
661 c.arg[2] = password;\r
662 c.d.asBytes[0] = 0x1; \r
663 PrintAndLog("pwd : 0x%08X", password);\r
664 }\r
665 SendCommand(&c);\r
666 return 0;\r
54a942b0 667}\r
668\r
13d77ef9 669int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 670{\r
13d77ef9 671 char cmdp = param_getchar(Cmd, 0);\r
672 \r
673 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
674 return usage_t55xx_trace();\r
675\r
676 if (strlen(Cmd)==0)\r
677 AquireData( TRACE_BLOCK );\r
678 \r
679 if (!DecodeT55xxBlock()) return 1;\r
54a942b0 680\r
13d77ef9 681 if ( !DemodBufferLen) return 1;\r
682 \r
683 RepaintGraphWindow();\r
684 uint8_t repeat = 0;\r
685 if (config.offset > 5) \r
686 repeat = 32;\r
687 uint8_t si = config.offset+repeat;\r
688 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
689 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
690 \r
691 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
692 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
693 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
694 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
695 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
696 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
a4669d6e 697 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
13d77ef9 698 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
699 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
700 \r
13d77ef9 701 PrintAndLog("");\r
702 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
703 PrintAndLog("-------------------------------------------------------------");\r
704 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
705 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
706 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
707 PrintAndLog(" ICR IC Revision : %d",icr );\r
708 PrintAndLog(" Manufactured");\r
a4669d6e 709 PrintAndLog(" Year/Quarter : 20?%d/%d",year, quarter);\r
13d77ef9 710 PrintAndLog(" Lot ID : %d", lotid );\r
711 PrintAndLog(" Wafer number : %d", wafer);\r
712 PrintAndLog(" Die Number : %d", dw);\r
713 PrintAndLog("-------------------------------------------------------------");\r
714 PrintAndLog(" Raw Data - Page 1");\r
715 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
716 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
717 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 718\r
13d77ef9 719 if ( acl != 0xE0 )\r
720 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
721 /*\r
722 TRACE - BLOCK O\r
723 Bits Definition HEX\r
724 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
725 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
726 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
727 22-24 ICR IC revision\r
728 25-28 YEAR (BCD encoded) 9 (= 2009)\r
729 29-30 QUARTER 1,2,3,4 \r
730 31-32 LOT ID\r
731 \r
732 TRACE - BLOCK 1\r
733 1-12 LOT ID \r
734 13-17 Wafer number\r
735 18-32 DW, die number sequential\r
736 */\r
737 \r
54a942b0 738 return 0;\r
739}\r
740\r
13d77ef9 741int CmdT55xxInfo(const char *Cmd){\r
742 /*\r
743 Page 0 Block 0 Configuration data.\r
744 Normal mode\r
745 Extended mode\r
746 */\r
747 char cmdp = param_getchar(Cmd, 0);\r
748\r
749 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
750 return usage_t55xx_info();\r
751 \r
752 if (strlen(Cmd)==0)\r
753 AquireData( CONFIGURATION_BLOCK );\r
754 \r
755 if (!DecodeT55xxBlock()) return 1;\r
756\r
757 if ( !DemodBufferLen) return 1;\r
758\r
759 uint8_t si = config.offset;\r
760 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
761 \r
762 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
763 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
764 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
765 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
766 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
767 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
768 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
769 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
770 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
771 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
772 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
773 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
774 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
775 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
776 \r
777 PrintAndLog("");\r
778 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
779 PrintAndLog("-------------------------------------------------------------");\r
780 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
781 PrintAndLog(" reserved : %d", resv);\r
782 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
783 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
784 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
785 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
786 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
787 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
788 PrintAndLog(" Max block : %d", maxblk);\r
789 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
790 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
791 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
792 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
793 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
794 PrintAndLog("-------------------------------------------------------------");\r
795 PrintAndLog(" Raw Data - Page 0");\r
796 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
797 PrintAndLog("-------------------------------------------------------------");\r
798 \r
799 return 0;\r
800}\r
801\r
802int CmdT55xxDump(const char *Cmd){\r
803\r
804 char s[20] = {0x00};\r
805 uint8_t pwd[4] = {0x00};\r
806\r
807 char cmdp = param_getchar(Cmd, 0);\r
808 if ( cmdp == 'h' || cmdp == 'H') {\r
809 usage_t55xx_dump();\r
810 return 0;\r
811 }\r
812\r
813 bool hasPwd = ( strlen(Cmd) > 0); \r
814 if ( hasPwd ){\r
815 if (param_gethex(Cmd, 0, pwd, 8)) {\r
816 PrintAndLog("password must include 8 HEX symbols");\r
817 return 1;\r
818 }\r
819 }\r
820 \r
821 for ( int i = 0; i <8; ++i){\r
822 memset(s,0,sizeof(s));\r
823 if ( hasPwd ) {\r
824 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
825 } else {\r
826 sprintf(s,"%d", i);\r
827 }\r
828 CmdT55xxReadBlock(s);\r
829 }\r
830 return 0;\r
831}\r
832\r
833int AquireData( uint8_t block ){\r
834\r
835 UsbCommand c;\r
836 \r
837 if ( block == CONFIGURATION_BLOCK ) \r
838 c.cmd = CMD_T55XX_READ_BLOCK;\r
839 else if (block == TRACE_BLOCK )\r
840 c.cmd = CMD_T55XX_READ_TRACE;\r
841 \r
842 c.arg[0] = 0x00;\r
843 c.arg[1] = 0x00;\r
844 c.arg[2] = 0x00;\r
845 c.d.asBytes[0] = 0x0; \r
846\r
847 //Password mode\r
848 // if ( res == 2 ) {\r
849 // c.arg[2] = password;\r
850 // c.d.asBytes[0] = 0x1; \r
851 // }\r
852\r
853 SendCommand(&c);\r
854 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
855 PrintAndLog("command execution time out");\r
856 return 1;\r
857 }\r
858\r
859 uint8_t got[12000];\r
860 GetFromBigBuf(got,sizeof(got),0);\r
861 WaitForResponse(CMD_ACK,NULL);\r
862 setGraphBuf(got, 12000);\r
863 return 0;\r
864}\r
865\r
866char * GetBitRateStr(uint32_t id){\r
2767fc02 867 static char buf[20];\r
13d77ef9 868 char *retStr = buf;\r
869 switch (id){\r
870 case 0: \r
9795e535 871 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 872 break;\r
873 case 1:\r
9795e535 874 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 875 break;\r
876 case 2: \r
9795e535 877 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 878 break;\r
879 case 3:\r
9795e535 880 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 881 break;\r
882 case 4:\r
9795e535 883 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 884 break;\r
885 case 5:\r
9795e535 886 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 887 break;\r
888 case 6:\r
9795e535 889 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 890 break;\r
891 case 7:\r
9795e535 892 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 893 break;\r
894 default:\r
9795e535 895 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 896 break;\r
897 }\r
898\r
899 return buf;\r
900}\r
901\r
902char * GetSaferStr(uint32_t id){\r
903 static char buf[40];\r
904 char *retStr = buf;\r
905 \r
9795e535 906 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 907 if (id == 6) {\r
9795e535 908 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 909 }\r
910 if (id == 9 ){\r
9795e535 911 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 912 }\r
913 \r
914 return buf;\r
915}\r
9795e535 916\r
13d77ef9 917char * GetModulationStr( uint32_t id){\r
2767fc02 918 static char buf[60];\r
13d77ef9 919 char *retStr = buf;\r
920 \r
921 switch (id){\r
922 case 0: \r
9795e535 923 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 924 break;\r
925 case 1:\r
9795e535 926 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 927 break;\r
928 case 2: \r
9795e535 929 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 930 break;\r
931 case 3:\r
9795e535 932 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 933 break;\r
934 case 4:\r
9795e535 935 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 936 break;\r
937 case 5:\r
9795e535 938 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 939 break;\r
940 case 6:\r
9795e535 941 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 942 break;\r
943 case 7:\r
9795e535 944 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 945 break;\r
946 case 8:\r
9795e535 947 snprintf(retStr,sizeof(buf),"%d - Manschester",id);\r
13d77ef9 948 break;\r
949 case 16:\r
9795e535 950 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 951 break;\r
952 case 0x18:\r
9795e535 953 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 954 break;\r
955 case 17:\r
9795e535 956 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 957 break;\r
958 default:\r
9795e535 959 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 960 break;\r
961 }\r
962 return buf;\r
963}\r
964\r
965char * GetModelStrFromCID(uint32_t cid){\r
966 \r
967 static char buf[10];\r
968 char *retStr = buf;\r
969 \r
970 if (cid == 1) sprintf(retStr,"ATA5577M1");\r
971 if (cid == 2) sprintf(retStr,"ATA5577M2"); \r
972 return buf;\r
973}\r
974\r
975char * GetSelectedModulationStr( uint8_t id){\r
976\r
9795e535 977 static char buf[20];\r
13d77ef9 978 char *retStr = buf;\r
979\r
980 switch (id){\r
981 case DEMOD_FSK:\r
9795e535 982 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 983 break;\r
984 case DEMOD_FSK1:\r
9795e535 985 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 986 break;\r
987 case DEMOD_FSK1a:\r
9795e535 988 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 989 break;\r
990 case DEMOD_FSK2:\r
9795e535 991 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 992 break;\r
993 case DEMOD_FSK2a:\r
9795e535 994 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 995 break;\r
996 case DEMOD_ASK: \r
9795e535 997 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 998 break;\r
999 case DEMOD_NRZ:\r
9795e535 1000 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1001 break;\r
1002 case DEMOD_PSK1:\r
9795e535 1003 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1004 break;\r
1005 case DEMOD_PSK2:\r
9795e535 1006 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1007 break;\r
1008 case DEMOD_PSK3:\r
9795e535 1009 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1010 break;\r
1011 case DEMOD_BI:\r
9795e535 1012 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1013 break;\r
1014 case DEMOD_BIa:\r
9795e535 1015 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1016 break;\r
1017 default:\r
9795e535 1018 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1019 break;\r
1020 }\r
1021 return buf;\r
1022}\r
1023\r
1024uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1025 \r
1026 int i = start;\r
1027 int j = len-1;\r
1028\r
1029 if (len > 32) return 0;\r
1030\r
1031 uint32_t tmp = 0;\r
1032 for (; j >= 0; --j, ++i)\r
1033 tmp |= bits[i] << j;\r
1034\r
1035 return tmp;\r
1036}\r
1037\r
54a942b0 1038static command_t CommandTable[] =\r
1039{\r
13d77ef9 1040 {"help", CmdHelp, 1, "This help"},\r
1041 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1042 {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1043 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
1044 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
1045 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
1046 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
1047 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
1048 {"special", special, 0, "Show block changes with 64 different offsets"},\r
54a942b0 1049 {NULL, NULL, 0, NULL}\r
1050};\r
1051\r
1052int CmdLFT55XX(const char *Cmd)\r
1053{\r
1054 CmdsParse(CommandTable, Cmd);\r
1055 return 0;\r
1056}\r
1057\r
1058int CmdHelp(const char *Cmd)\r
1059{\r
1060 CmdsHelp(CommandTable);\r
1061 return 0;\r
1062}\r
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