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add maxErr to data manrawdecode
[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
224ce36e 13#include <time.h>\r
54a942b0 14#include "proxmark3.h"\r
15#include "ui.h"\r
16#include "graph.h"\r
13d77ef9 17#include "cmdmain.h"\r
54a942b0 18#include "cmdparser.h"\r
19#include "cmddata.h"\r
20#include "cmdlf.h"\r
21#include "cmdlft55xx.h"\r
13d77ef9 22#include "util.h"\r
23#include "data.h"\r
24#include "lfdemod.h"\r
25#include "../common/crc.h"\r
26#include "../common/iso14443crc.h"\r
27#include "cmdhf14a.h"\r
28\r
29#define CONFIGURATION_BLOCK 0x00\r
30#define TRACE_BLOCK 0x01\r
31\r
32// Default configuration\r
33t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r
34\r
35int usage_t55xx_config(){\r
36 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
37 PrintAndLog("Options: ");\r
38 PrintAndLog(" h This help");\r
39 PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
40 PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NZ|BI|BIa> Set demodulation FSK / ASK / PSK / NZ / Biphase / Biphase A");\r
41 PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
42 PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
43 PrintAndLog("");\r
44 PrintAndLog("Examples:");\r
45 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
46 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
47 PrintAndLog(" lf t55xx config d FSK i 1 o 3 - FSK demodulation, inverse data, offset=3,start from position 3 to decode data");\r
48 PrintAndLog("");\r
49 return 0;\r
50}\r
51int usage_t55xx_read(){\r
52 PrintAndLog("Usage: lf t55xx read <block> <password>");\r
53 PrintAndLog(" <block>, block number to read. Between 0-7");\r
54 PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
55 PrintAndLog("");\r
56 PrintAndLog("Examples:");\r
57 PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
58 PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
59 PrintAndLog("");\r
60 return 0;\r
61}\r
62int usage_t55xx_write(){\r
63 PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r
64 PrintAndLog(" <block>, block number to read. Between 0-7");\r
65 PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
66 PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
67 PrintAndLog("");\r
68 PrintAndLog("Examples:");\r
69 PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3");\r
70 PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
71 PrintAndLog("");\r
72 return 0;\r
73}\r
74int usage_t55xx_trace() {\r
75 PrintAndLog("Usage: lf t55xx trace [1]");\r
76 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
77 PrintAndLog("");\r
78 PrintAndLog("Examples:");\r
79 PrintAndLog(" lf t55xx trace");\r
80 PrintAndLog(" lf t55xx trace 1");\r
81 PrintAndLog("");\r
82 return 0;\r
83}\r
84int usage_t55xx_info() {\r
85 PrintAndLog("Usage: lf t55xx info [1]");\r
86 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
87 PrintAndLog("");\r
88 PrintAndLog("Examples:");\r
89 PrintAndLog(" lf t55xx info");\r
90 PrintAndLog(" lf t55xx info 1");\r
91 PrintAndLog("");\r
92 return 0;\r
93}\r
94int usage_t55xx_dump(){\r
95 PrintAndLog("Usage: lf t55xx dump <password>");\r
96 PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
97 PrintAndLog("");\r
98 PrintAndLog("Examples:");\r
99 PrintAndLog(" lf t55xx dump");\r
100 PrintAndLog(" lf t55xx dump feedbeef");\r
101 PrintAndLog("");\r
102 return 0;\r
103}\r
104int usage_t55xx_detect(){\r
105 PrintAndLog("Usage: lf t55xx detect");\r
106 PrintAndLog("");\r
107 PrintAndLog("Examples:");\r
108 PrintAndLog(" lf t55xx detect");\r
109 PrintAndLog(" lf t55xx detect 1");\r
110 PrintAndLog("");\r
111 return 0;\r
112}\r
54a942b0 113\r
114static int CmdHelp(const char *Cmd);\r
115\r
13d77ef9 116int CmdT55xxSetConfig(const char *Cmd) {\r
54a942b0 117\r
13d77ef9 118 uint8_t offset = 0;\r
119 bool errors = FALSE;\r
120 uint8_t cmdp = 0;\r
121 char modulation[5] = {0x00};\r
122 char tmp = 0x00;\r
123 uint8_t bitRate = 0;\r
124 uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
125 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
126 {\r
127 tmp = param_getchar(Cmd, cmdp);\r
128 switch(tmp)\r
129 {\r
130 case 'h':\r
131 case 'H':\r
132 return usage_t55xx_config();\r
133 case 'b':\r
134 errors |= param_getdec(Cmd, cmdp+1, &bitRate);\r
135 if ( !errors){\r
136 uint8_t i = 0;\r
137 for (; i < 9; i++){\r
138 if (rates[i]==bitRate) {\r
139 config.bitrate = i;\r
140 break;\r
141 }\r
142 }\r
143 if (i==9) errors = TRUE;\r
144 }\r
145 cmdp+=2;\r
146 break;\r
147 case 'd':\r
148 param_getstr(Cmd, cmdp+1, modulation);\r
149 cmdp += 2;\r
54a942b0 150\r
2767fc02 151 if ( strcmp(modulation, "FSK" ) == 0) {\r
13d77ef9 152 config.modulation = DEMOD_FSK;\r
2767fc02 153 } else if ( strcmp(modulation, "FSK1" ) == 0) {\r
13d77ef9 154 config.modulation = DEMOD_FSK1;\r
2767fc02 155 config.inverted=1;\r
156 } else if ( strcmp(modulation, "FSK1a" ) == 0) {\r
13d77ef9 157 config.modulation = DEMOD_FSK1a;\r
2767fc02 158 config.inverted=0;\r
159 } else if ( strcmp(modulation, "FSK2" ) == 0) {\r
13d77ef9 160 config.modulation = DEMOD_FSK2;\r
2767fc02 161 config.inverted=0;\r
162 } else if ( strcmp(modulation, "FSK2a" ) == 0) {\r
13d77ef9 163 config.modulation = DEMOD_FSK2a;\r
2767fc02 164 config.inverted=1;\r
165 } else if ( strcmp(modulation, "ASK" ) == 0) {\r
13d77ef9 166 config.modulation = DEMOD_ASK;\r
2767fc02 167 } else if ( strcmp(modulation, "NRZ" ) == 0) {\r
13d77ef9 168 config.modulation = DEMOD_NRZ;\r
2767fc02 169 } else if ( strcmp(modulation, "PSK1" ) == 0) {\r
13d77ef9 170 config.modulation = DEMOD_PSK1;\r
2767fc02 171 } else if ( strcmp(modulation, "PSK2" ) == 0) {\r
13d77ef9 172 config.modulation = DEMOD_PSK2;\r
2767fc02 173 } else if ( strcmp(modulation, "PSK3" ) == 0) {\r
13d77ef9 174 config.modulation = DEMOD_PSK3;\r
2767fc02 175 } else if ( strcmp(modulation, "BIa" ) == 0) {\r
13d77ef9 176 config.modulation = DEMOD_BIa;\r
2767fc02 177 config.inverted=1;\r
178 } else if ( strcmp(modulation, "BI" ) == 0) {\r
13d77ef9 179 config.modulation = DEMOD_BI;\r
2767fc02 180 config.inverted=0;\r
181 } else {\r
13d77ef9 182 PrintAndLog("Unknown modulation '%s'", modulation);\r
183 errors = TRUE;\r
184 }\r
185 break;\r
186 case 'i':\r
187 config.inverted = param_getchar(Cmd,cmdp+1) == '1';\r
188 cmdp+=2;\r
189 break;\r
190 case 'o':\r
191 errors |= param_getdec(Cmd, cmdp+1, &offset);\r
192 if ( !errors )\r
193 config.offset = offset;\r
194 cmdp+=2;\r
195 break;\r
196 default:\r
197 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
198 errors = TRUE;\r
199 break;\r
200 }\r
201 }\r
54a942b0 202\r
13d77ef9 203 // No args\r
204 if (cmdp == 0) {\r
205 printConfiguration( config );\r
206 return 0;\r
207 }\r
208 //Validations\r
209 if (errors)\r
210 return usage_t55xx_config();\r
54a942b0 211\r
13d77ef9 212 config.block0 = 0;\r
213 printConfiguration ( config );\r
214 return 0;\r
215}\r
54a942b0 216\r
13d77ef9 217int CmdT55xxReadBlock(const char *Cmd) {\r
218 int block = -1;\r
219 int password = 0xFFFFFFFF; //default to blank Block 7\r
220\r
221 char cmdp = param_getchar(Cmd, 0);\r
222 if (cmdp == 'h' || cmdp == 'H')\r
223 return usage_t55xx_read();\r
224\r
225 int res = sscanf(Cmd, "%d %x", &block, &password);\r
226\r
227 if ( res < 1 || res > 2 )\r
228 return usage_t55xx_read();\r
229\r
230 \r
231 if ((block < 0) | (block > 7)) {\r
232 PrintAndLog("Block must be between 0 and 7");\r
233 return 1;\r
234 } \r
235\r
236 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
237 c.d.asBytes[0] = 0x0; \r
238\r
239 //Password mode\r
240 if ( res == 2 ) {\r
241 c.arg[2] = password;\r
242 c.d.asBytes[0] = 0x1; \r
243 }\r
244\r
245 SendCommand(&c);\r
246 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
247 PrintAndLog("command execution time out");\r
248 return 2;\r
249 }\r
250 \r
251 uint8_t got[12000];\r
252 GetFromBigBuf(got,sizeof(got),0);\r
253 WaitForResponse(CMD_ACK,NULL);\r
254 setGraphBuf(got, 12000);\r
255 DemodBufferLen=0;\r
1fbf8956 256 if (!DecodeT55xxBlock()) return 3;\r
13d77ef9 257 char blk[10]={0};\r
258 sprintf(blk,"%d", block);\r
259 printT55xxBlock(blk);\r
260 return 0;\r
54a942b0 261}\r
262\r
13d77ef9 263bool DecodeT55xxBlock(){\r
264 \r
224ce36e 265 char buf[10] = {0x00};\r
13d77ef9 266 char *cmdStr = buf;\r
267 int ans = 0;\r
268 uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
54a942b0 269\r
13d77ef9 270 DemodBufferLen = 0x00;\r
54a942b0 271\r
13d77ef9 272 switch( config.modulation ){\r
273 case DEMOD_FSK:\r
224ce36e 274 snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
13d77ef9 275 CmdLtrim(cmdStr); \r
224ce36e 276 snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
13d77ef9 277 ans = FSKrawDemod(cmdStr, FALSE);\r
278 break;\r
279 case DEMOD_FSK1:\r
13d77ef9 280 case DEMOD_FSK1a:\r
224ce36e 281 snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
13d77ef9 282 CmdLtrim(cmdStr); \r
224ce36e 283 snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted );\r
13d77ef9 284 ans = FSKrawDemod(cmdStr, FALSE);\r
285 break;\r
286 case DEMOD_FSK2:\r
13d77ef9 287 case DEMOD_FSK2a:\r
224ce36e 288 snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
13d77ef9 289 CmdLtrim(cmdStr); \r
224ce36e 290 snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted );\r
13d77ef9 291 ans = FSKrawDemod(cmdStr, FALSE);\r
292 break;\r
293 case DEMOD_ASK:\r
224ce36e 294 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 295 ans = ASKmanDemod(cmdStr, FALSE, FALSE);\r
296 break;\r
297 case DEMOD_PSK1:\r
224ce36e 298 snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 299 ans = PSKDemod(cmdStr, FALSE);\r
13d77ef9 300 break;\r
2767fc02 301 case DEMOD_PSK2: //inverted won't affect this\r
302 case DEMOD_PSK3: //not fully implemented\r
224ce36e 303 snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r
13d77ef9 304 ans = PSKDemod(cmdStr, FALSE);\r
305 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
306 break;\r
307 case DEMOD_NRZ:\r
224ce36e 308 snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
13d77ef9 309 ans = NRZrawDemod(cmdStr, FALSE);\r
310 break;\r
311 case DEMOD_BI:\r
13d77ef9 312 case DEMOD_BIa:\r
224ce36e 313 snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
13d77ef9 314 ans = ASKbiphaseDemod(cmdStr, FALSE);\r
315 break;\r
316 default:\r
317 return FALSE;\r
318 }\r
319 return (bool) ans;\r
320}\r
54a942b0 321\r
13d77ef9 322int CmdT55xxDetect(const char *Cmd){\r
54a942b0 323\r
13d77ef9 324 char cmdp = param_getchar(Cmd, 0);\r
325 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
326 return usage_t55xx_detect();\r
327 \r
328 if (strlen(Cmd)==0)\r
329 AquireData( CONFIGURATION_BLOCK );\r
330\r
331 if ( !tryDetectModulation() )\r
332 PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
333\r
334 return 0;\r
54a942b0 335}\r
336\r
13d77ef9 337// detect configuration?\r
338bool tryDetectModulation(){\r
339 char cmdStr[8] = {0};\r
340 uint8_t hits = 0;\r
341 t55xx_conf_block_t tests[15];\r
342 \r
343 if (GetFskClock("", FALSE, FALSE)){ \r
344 uint8_t fc1 = 0, fc2 = 0, clk=0;\r
345 fskClocks(&fc1, &fc2, &clk, FALSE);\r
346 sprintf(cmdStr,"%d", clk/2);\r
347 CmdLtrim(cmdStr);\r
348 if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset)){\r
349 tests[hits].modulation = DEMOD_FSK;\r
350 if (fc1==8 && fc2 == 5)\r
351 tests[hits].modulation = DEMOD_FSK1a;\r
352 else if (fc1==10 && fc2 == 8)\r
353 tests[hits].modulation = DEMOD_FSK2;\r
54a942b0 354\r
13d77ef9 355 tests[hits].inverted = FALSE;\r
356 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
357 ++hits;\r
358 }\r
359 if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset)) {\r
360 tests[hits].modulation = DEMOD_FSK;\r
361 if (fc1==8 && fc2 == 5)\r
362 tests[hits].modulation = DEMOD_FSK1;\r
363 else if (fc1==10 && fc2 == 8)\r
364 tests[hits].modulation = DEMOD_FSK2a;\r
54a942b0 365\r
13d77ef9 366 tests[hits].inverted = TRUE;\r
367 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
368 ++hits;\r
369 }\r
370 } else {\r
371 if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) {\r
372 tests[hits].modulation = DEMOD_ASK;\r
373 tests[hits].inverted = FALSE;\r
374 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
375 ++hits;\r
376 }\r
54a942b0 377\r
13d77ef9 378 if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) {\r
379 tests[hits].modulation = DEMOD_ASK;\r
380 tests[hits].inverted = TRUE;\r
381 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
382 ++hits;\r
383 }\r
384 \r
385 if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) {\r
386 tests[hits].modulation = DEMOD_NRZ;\r
387 tests[hits].inverted = FALSE;\r
388 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
389 ++hits;\r
390 }\r
54a942b0 391\r
13d77ef9 392 if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) {\r
393 tests[hits].modulation = DEMOD_NRZ;\r
394 tests[hits].inverted = TRUE;\r
395 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
396 ++hits;\r
397 }\r
398 \r
399 if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
400 tests[hits].modulation = DEMOD_PSK1;\r
401 tests[hits].inverted = FALSE;\r
402 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
403 ++hits;\r
404 }\r
405 \r
406 if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
407 tests[hits].modulation = DEMOD_PSK1;\r
408 tests[hits].inverted = TRUE;\r
409 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
410 ++hits;\r
411 }\r
412\r
413 // PSK2 - needs a call to psk1TOpsk2.\r
414 if ( PSKDemod("0 0 1", FALSE)) {\r
415 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
416 if (test(DEMOD_PSK2, &tests[hits].offset)){\r
417 tests[hits].modulation = DEMOD_PSK2;\r
418 tests[hits].inverted = FALSE;\r
419 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
420 ++hits;\r
421 }\r
422 } // inverse waves does not affect this demod\r
423\r
424 // PSK3 - needs a call to psk1TOpsk2.\r
425 if ( PSKDemod("0 0 1", FALSE)) {\r
426 psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
427 if (test(DEMOD_PSK3, &tests[hits].offset)){\r
428 tests[hits].modulation = DEMOD_PSK3;\r
429 tests[hits].inverted = FALSE;\r
430 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
431 ++hits;\r
432 }\r
433 } // inverse waves does not affect this demod\r
434 \r
435 if ( ASKbiphaseDemod("0 0 0 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) {\r
436 tests[hits].modulation = DEMOD_BI;\r
437 tests[hits].inverted = FALSE;\r
438 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
439 ++hits;\r
440 }\r
441 if ( ASKbiphaseDemod("0 0 1 1", FALSE) && test(DEMOD_BIa, &tests[hits].offset) ) {\r
442 tests[hits].modulation = DEMOD_BIa;\r
443 tests[hits].inverted = TRUE;\r
444 tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
445 ++hits;\r
446 }\r
447 } \r
448 if ( hits == 1) {\r
449 config.modulation = tests[0].modulation;\r
450 config.inverted = tests[0].inverted;\r
451 config.offset = tests[0].offset;\r
452 config.block0 = tests[0].block0;\r
453 printConfiguration( config );\r
454 return TRUE;\r
455 }\r
456 \r
457 if ( hits > 1) {\r
458 PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
459 for(int i=0; i<hits; ++i){\r
460 PrintAndLog("--[%d]---------------", i+1);\r
461 printConfiguration( tests[i] );\r
462 }\r
463 }\r
464 return FALSE;\r
465}\r
466\r
467bool testModulation(uint8_t mode, uint8_t modread){\r
468 switch( mode ){\r
469 case DEMOD_FSK:\r
470 if (modread > 3 && modread < 8) return TRUE;\r
471 break;\r
472 case DEMOD_ASK:\r
473 if (modread == DEMOD_ASK) return TRUE;\r
474 break;\r
475 case DEMOD_PSK1:\r
476 if (modread == DEMOD_PSK1) return TRUE;\r
477 break;\r
478 case DEMOD_PSK2:\r
479 if (modread == DEMOD_PSK2) return TRUE;\r
480 break;\r
481 case DEMOD_PSK3:\r
482 if (modread == DEMOD_PSK3) return TRUE;\r
483 break;\r
484 case DEMOD_NRZ:\r
485 if (modread == DEMOD_NRZ) return TRUE;\r
486 break;\r
487 case DEMOD_BI:\r
488 if (modread == DEMOD_BI) return TRUE;\r
489 break;\r
490 case DEMOD_BIa:\r
491 if (modread == DEMOD_BIa) return TRUE;\r
492 break; \r
493 default:\r
494 return FALSE;\r
495 }\r
496 return FALSE;\r
497}\r
498\r
499bool testBitRate(uint8_t readRate, uint8_t mod){\r
500 uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
501 uint8_t detRate = 0;\r
502 switch( mod ){\r
503 case DEMOD_FSK:\r
13d77ef9 504 case DEMOD_FSK1:\r
13d77ef9 505 case DEMOD_FSK1a:\r
13d77ef9 506 case DEMOD_FSK2:\r
13d77ef9 507 case DEMOD_FSK2a:\r
508 detRate = GetFskClock("",FALSE, FALSE); \r
509 if (expected[readRate] == detRate) {\r
510 config.bitrate = readRate;\r
511 return TRUE;\r
512 }\r
513 break;\r
514 case DEMOD_ASK:\r
2767fc02 515 case DEMOD_BI:\r
516 case DEMOD_BIa:\r
13d77ef9 517 detRate = GetAskClock("",FALSE, FALSE); \r
518 if (expected[readRate] == detRate) {\r
519 config.bitrate = readRate;\r
520 return TRUE;\r
521 }\r
522 break;\r
523 case DEMOD_PSK1:\r
13d77ef9 524 case DEMOD_PSK2:\r
13d77ef9 525 case DEMOD_PSK3:\r
526 detRate = GetPskClock("",FALSE, FALSE); \r
527 if (expected[readRate] == detRate) {\r
528 config.bitrate = readRate;\r
529 return TRUE;\r
530 }\r
531 break;\r
532 case DEMOD_NRZ:\r
533 detRate = GetNrzClock("",FALSE, FALSE); \r
534 if (expected[readRate] == detRate) {\r
535 config.bitrate = readRate;\r
536 return TRUE;\r
537 }\r
538 break;\r
13d77ef9 539 default:\r
540 return FALSE;\r
541 }\r
542 return FALSE;\r
543}\r
544\r
545bool test(uint8_t mode, uint8_t *offset){\r
546\r
547 if ( !DemodBufferLen) return FALSE;\r
548 uint8_t si = 0;\r
549 for (uint8_t idx = 0; idx < 64; idx++){\r
550 si = idx;\r
551 if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
552\r
2767fc02 553 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
13d77ef9 554 uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
555 // 2nibble must be zeroed.\r
556 // moved test to here, since this gets most faults first.\r
557 if ( resv > 0x00) continue;\r
558\r
2767fc02 559 uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate\r
560 uint8_t bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate\r
13d77ef9 561 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode\r
2767fc02 562 uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; \r
563 //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr\r
564 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 565 uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2;\r
566 \r
567 //if extended mode\r
568 bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE;\r
569\r
570 if (!extMode){\r
571 if (nml01 || nml02 || xtRate) continue;\r
572 }\r
573 //test modulation\r
574 if (!testModulation(mode, modread)) continue;\r
13d77ef9 575 if (!testBitRate(bitRate, mode)) continue;\r
2767fc02 576 *offset = idx;\r
13d77ef9 577 return TRUE;\r
578 }\r
579 return FALSE;\r
54a942b0 580}\r
581\r
224ce36e 582void printT55xxBlock(const char *blockNum){\r
13d77ef9 583 \r
584 uint8_t i = config.offset;\r
585 uint8_t endpos = 32 + i;\r
586 uint32_t blockData = 0;\r
587 uint8_t bits[64] = {0x00};\r
588\r
589 if ( !DemodBufferLen) return;\r
590\r
591 if ( endpos > DemodBufferLen){\r
592 PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32);\r
593 return;\r
594 }\r
595\r
596 for (; i < endpos; ++i)\r
597 bits[i - config.offset]=DemodBuffer[i];\r
598\r
599 blockData = PackBits(0, 32, bits);\r
224ce36e 600 PrintAndLog("[%s] 0x%08X %s", blockNum, blockData, sprint_bin(bits,32));\r
13d77ef9 601}\r
602\r
603int special(const char *Cmd) {\r
604 uint32_t blockData = 0;\r
605 uint8_t bits[32] = {0x00};\r
606\r
607 PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
608 PrintAndLog("----------------------------------------------------");\r
609 int i,j = 0;\r
610 for (; j < 64; ++j){\r
611 \r
612 for (i = 0; i < 32; ++i)\r
613 bits[i]=DemodBuffer[j+i];\r
614 \r
615 blockData = PackBits(0, 32, bits);\r
616 \r
617 PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
618 }\r
619 return 0;\r
620}\r
621\r
622void printConfiguration( t55xx_conf_block_t b){\r
623 PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
624 PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
625 PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
626 PrintAndLog("Offset : %d", b.offset);\r
627 PrintAndLog("Block0 : 0x%08X", b.block0);\r
628 PrintAndLog("");\r
629}\r
630\r
631int CmdT55xxWriteBlock(const char *Cmd)\r
54a942b0 632{\r
13d77ef9 633 int block = 8; //default to invalid block\r
634 int data = 0xFFFFFFFF; //default to blank Block \r
635 int password = 0xFFFFFFFF; //default to blank Block 7\r
636 \r
637 char cmdp = param_getchar(Cmd, 0);\r
638 if (cmdp == 'h' || cmdp == 'H') {\r
639 usage_t55xx_write();\r
640 return 0;\r
641 }\r
642 \r
643 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
644 \r
645 if ( res < 2 || res > 3) {\r
646 usage_t55xx_write();\r
647 return 1;\r
648 }\r
649\r
650 if (block > 7) {\r
651 PrintAndLog("Block number must be between 0 and 7");\r
652 return 1;\r
653 }\r
654 \r
655 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
656 c.d.asBytes[0] = 0x0; \r
657\r
658 PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r
659\r
660 //Password mode\r
661 if (res == 3) {\r
662 c.arg[2] = password;\r
663 c.d.asBytes[0] = 0x1; \r
664 PrintAndLog("pwd : 0x%08X", password);\r
665 }\r
666 SendCommand(&c);\r
667 return 0;\r
54a942b0 668}\r
669\r
13d77ef9 670int CmdT55xxReadTrace(const char *Cmd)\r
54a942b0 671{\r
13d77ef9 672 char cmdp = param_getchar(Cmd, 0);\r
673 \r
674 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
675 return usage_t55xx_trace();\r
676\r
677 if (strlen(Cmd)==0)\r
678 AquireData( TRACE_BLOCK );\r
679 \r
680 if (!DecodeT55xxBlock()) return 1;\r
54a942b0 681\r
13d77ef9 682 if ( !DemodBufferLen) return 1;\r
683 \r
684 RepaintGraphWindow();\r
685 uint8_t repeat = 0;\r
686 if (config.offset > 5) \r
687 repeat = 32;\r
688 uint8_t si = config.offset+repeat;\r
689 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
690 uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
691 \r
224ce36e 692 uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
693 uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
694 uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
695 uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
696 uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
697 uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
698 uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14;\r
699 uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
13d77ef9 700 uint32_t dw = PackBits(si, 15, DemodBuffer); \r
701 \r
224ce36e 702 time_t t = time(NULL);\r
703 struct tm tm = *localtime(&t);\r
704 if ( year > tm.tm_year-110)\r
705 year += 2000;\r
706 else\r
707 year += 2010;\r
708\r
709 if ( acl != 0xE0 ) {\r
710 PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
711 return 1;\r
712 }\r
713\r
13d77ef9 714 PrintAndLog("");\r
715 PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
716 PrintAndLog("-------------------------------------------------------------");\r
717 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
718 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
719 PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
720 PrintAndLog(" ICR IC Revision : %d",icr );\r
721 PrintAndLog(" Manufactured");\r
a4669d6e 722 PrintAndLog(" Year/Quarter : 20?%d/%d",year, quarter);\r
13d77ef9 723 PrintAndLog(" Lot ID : %d", lotid );\r
724 PrintAndLog(" Wafer number : %d", wafer);\r
725 PrintAndLog(" Die Number : %d", dw);\r
726 PrintAndLog("-------------------------------------------------------------");\r
727 PrintAndLog(" Raw Data - Page 1");\r
728 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
729 PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
730 PrintAndLog("-------------------------------------------------------------");\r
54a942b0 731\r
13d77ef9 732 /*\r
733 TRACE - BLOCK O\r
734 Bits Definition HEX\r
735 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
736 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
737 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
738 22-24 ICR IC revision\r
739 25-28 YEAR (BCD encoded) 9 (= 2009)\r
740 29-30 QUARTER 1,2,3,4 \r
741 31-32 LOT ID\r
742 \r
743 TRACE - BLOCK 1\r
744 1-12 LOT ID \r
745 13-17 Wafer number\r
746 18-32 DW, die number sequential\r
747 */\r
748 \r
54a942b0 749 return 0;\r
750}\r
751\r
13d77ef9 752int CmdT55xxInfo(const char *Cmd){\r
753 /*\r
754 Page 0 Block 0 Configuration data.\r
755 Normal mode\r
756 Extended mode\r
757 */\r
758 char cmdp = param_getchar(Cmd, 0);\r
759\r
760 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
761 return usage_t55xx_info();\r
762 \r
763 if (strlen(Cmd)==0)\r
764 AquireData( CONFIGURATION_BLOCK );\r
765 \r
766 if (!DecodeT55xxBlock()) return 1;\r
767\r
768 if ( !DemodBufferLen) return 1;\r
769\r
770 uint8_t si = config.offset;\r
771 uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
772 \r
773 uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
774 uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
775 uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
776 uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
777 uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
778 uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
779 uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
780 uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
781 uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
782 uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
783 uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
784 uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
785 uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
786 uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
787 \r
788 PrintAndLog("");\r
789 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
790 PrintAndLog("-------------------------------------------------------------");\r
791 PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
792 PrintAndLog(" reserved : %d", resv);\r
793 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
794 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
795 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));\r
796 PrintAndLog(" PSK clock frequency : %d", pskcf);\r
797 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
798 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
799 PrintAndLog(" Max block : %d", maxblk);\r
800 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
801 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
802 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
803 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
804 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
805 PrintAndLog("-------------------------------------------------------------");\r
806 PrintAndLog(" Raw Data - Page 0");\r
807 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
808 PrintAndLog("-------------------------------------------------------------");\r
809 \r
810 return 0;\r
811}\r
812\r
813int CmdT55xxDump(const char *Cmd){\r
814\r
815 char s[20] = {0x00};\r
816 uint8_t pwd[4] = {0x00};\r
817\r
818 char cmdp = param_getchar(Cmd, 0);\r
819 if ( cmdp == 'h' || cmdp == 'H') {\r
820 usage_t55xx_dump();\r
821 return 0;\r
822 }\r
823\r
824 bool hasPwd = ( strlen(Cmd) > 0); \r
825 if ( hasPwd ){\r
826 if (param_gethex(Cmd, 0, pwd, 8)) {\r
827 PrintAndLog("password must include 8 HEX symbols");\r
828 return 1;\r
829 }\r
830 }\r
831 \r
832 for ( int i = 0; i <8; ++i){\r
833 memset(s,0,sizeof(s));\r
834 if ( hasPwd ) {\r
835 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
836 } else {\r
837 sprintf(s,"%d", i);\r
838 }\r
839 CmdT55xxReadBlock(s);\r
840 }\r
841 return 0;\r
842}\r
843\r
844int AquireData( uint8_t block ){\r
845\r
846 UsbCommand c;\r
847 \r
848 if ( block == CONFIGURATION_BLOCK ) \r
849 c.cmd = CMD_T55XX_READ_BLOCK;\r
850 else if (block == TRACE_BLOCK )\r
851 c.cmd = CMD_T55XX_READ_TRACE;\r
852 \r
853 c.arg[0] = 0x00;\r
854 c.arg[1] = 0x00;\r
855 c.arg[2] = 0x00;\r
856 c.d.asBytes[0] = 0x0; \r
857\r
858 //Password mode\r
859 // if ( res == 2 ) {\r
860 // c.arg[2] = password;\r
861 // c.d.asBytes[0] = 0x1; \r
862 // }\r
863\r
864 SendCommand(&c);\r
865 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
866 PrintAndLog("command execution time out");\r
867 return 1;\r
868 }\r
869\r
870 uint8_t got[12000];\r
871 GetFromBigBuf(got,sizeof(got),0);\r
872 WaitForResponse(CMD_ACK,NULL);\r
873 setGraphBuf(got, 12000);\r
874 return 0;\r
875}\r
876\r
877char * GetBitRateStr(uint32_t id){\r
2767fc02 878 static char buf[20];\r
13d77ef9 879 char *retStr = buf;\r
880 switch (id){\r
881 case 0: \r
9795e535 882 snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
13d77ef9 883 break;\r
884 case 1:\r
9795e535 885 snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
13d77ef9 886 break;\r
887 case 2: \r
9795e535 888 snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
13d77ef9 889 break;\r
890 case 3:\r
9795e535 891 snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
13d77ef9 892 break;\r
893 case 4:\r
9795e535 894 snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
13d77ef9 895 break;\r
896 case 5:\r
9795e535 897 snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
13d77ef9 898 break;\r
899 case 6:\r
9795e535 900 snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
13d77ef9 901 break;\r
902 case 7:\r
9795e535 903 snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
13d77ef9 904 break;\r
905 default:\r
9795e535 906 snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
13d77ef9 907 break;\r
908 }\r
909\r
910 return buf;\r
911}\r
912\r
913char * GetSaferStr(uint32_t id){\r
914 static char buf[40];\r
915 char *retStr = buf;\r
916 \r
9795e535 917 snprintf(retStr,sizeof(buf),"%d",id);\r
13d77ef9 918 if (id == 6) {\r
9795e535 919 snprintf(retStr,sizeof(buf),"%d - passwd",id);\r
13d77ef9 920 }\r
921 if (id == 9 ){\r
9795e535 922 snprintf(retStr,sizeof(buf),"%d - testmode",id);\r
13d77ef9 923 }\r
924 \r
925 return buf;\r
926}\r
9795e535 927\r
13d77ef9 928char * GetModulationStr( uint32_t id){\r
2767fc02 929 static char buf[60];\r
13d77ef9 930 char *retStr = buf;\r
931 \r
932 switch (id){\r
933 case 0: \r
9795e535 934 snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id);\r
13d77ef9 935 break;\r
936 case 1:\r
9795e535 937 snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id);\r
13d77ef9 938 break;\r
939 case 2: \r
9795e535 940 snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id);\r
13d77ef9 941 break;\r
942 case 3:\r
9795e535 943 snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id);\r
13d77ef9 944 break;\r
945 case 4:\r
9795e535 946 snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id);\r
13d77ef9 947 break;\r
948 case 5:\r
9795e535 949 snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id);\r
13d77ef9 950 break;\r
951 case 6:\r
9795e535 952 snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id);\r
13d77ef9 953 break;\r
954 case 7:\r
9795e535 955 snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id);\r
13d77ef9 956 break;\r
957 case 8:\r
9795e535 958 snprintf(retStr,sizeof(buf),"%d - Manschester",id);\r
13d77ef9 959 break;\r
960 case 16:\r
9795e535 961 snprintf(retStr,sizeof(buf),"%d - Biphase",id);\r
13d77ef9 962 break;\r
963 case 0x18:\r
9795e535 964 snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id);\r
13d77ef9 965 break;\r
966 case 17:\r
9795e535 967 snprintf(retStr,sizeof(buf),"%d - Reserved",id);\r
13d77ef9 968 break;\r
969 default:\r
9795e535 970 snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id);\r
13d77ef9 971 break;\r
972 }\r
973 return buf;\r
974}\r
975\r
976char * GetModelStrFromCID(uint32_t cid){\r
977 \r
978 static char buf[10];\r
979 char *retStr = buf;\r
980 \r
224ce36e 981 if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1");\r
982 if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); \r
13d77ef9 983 return buf;\r
984}\r
985\r
986char * GetSelectedModulationStr( uint8_t id){\r
987\r
9795e535 988 static char buf[20];\r
13d77ef9 989 char *retStr = buf;\r
990\r
991 switch (id){\r
992 case DEMOD_FSK:\r
9795e535 993 snprintf(retStr,sizeof(buf),"FSK");\r
13d77ef9 994 break;\r
995 case DEMOD_FSK1:\r
9795e535 996 snprintf(retStr,sizeof(buf),"FSK1");\r
13d77ef9 997 break;\r
998 case DEMOD_FSK1a:\r
9795e535 999 snprintf(retStr,sizeof(buf),"FSK1a");\r
13d77ef9 1000 break;\r
1001 case DEMOD_FSK2:\r
9795e535 1002 snprintf(retStr,sizeof(buf),"FSK2");\r
13d77ef9 1003 break;\r
1004 case DEMOD_FSK2a:\r
9795e535 1005 snprintf(retStr,sizeof(buf),"FSK2a");\r
13d77ef9 1006 break;\r
1007 case DEMOD_ASK: \r
9795e535 1008 snprintf(retStr,sizeof(buf),"ASK");\r
13d77ef9 1009 break;\r
1010 case DEMOD_NRZ:\r
9795e535 1011 snprintf(retStr,sizeof(buf),"DIRECT/NRZ");\r
13d77ef9 1012 break;\r
1013 case DEMOD_PSK1:\r
9795e535 1014 snprintf(retStr,sizeof(buf),"PSK1");\r
13d77ef9 1015 break;\r
1016 case DEMOD_PSK2:\r
9795e535 1017 snprintf(retStr,sizeof(buf),"PSK2");\r
13d77ef9 1018 break;\r
1019 case DEMOD_PSK3:\r
9795e535 1020 snprintf(retStr,sizeof(buf),"PSK3");\r
13d77ef9 1021 break;\r
1022 case DEMOD_BI:\r
9795e535 1023 snprintf(retStr,sizeof(buf),"BIPHASE");\r
13d77ef9 1024 break;\r
1025 case DEMOD_BIa:\r
9795e535 1026 snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)");\r
13d77ef9 1027 break;\r
1028 default:\r
9795e535 1029 snprintf(retStr,sizeof(buf),"(Unknown)");\r
13d77ef9 1030 break;\r
1031 }\r
1032 return buf;\r
1033}\r
1034\r
1035uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
1036 \r
1037 int i = start;\r
1038 int j = len-1;\r
1039\r
1040 if (len > 32) return 0;\r
1041\r
1042 uint32_t tmp = 0;\r
1043 for (; j >= 0; --j, ++i)\r
1044 tmp |= bits[i] << j;\r
1045\r
1046 return tmp;\r
1047}\r
1048\r
54a942b0 1049static command_t CommandTable[] =\r
1050{\r
13d77ef9 1051 {"help", CmdHelp, 1, "This help"},\r
1052 {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
1053 {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
1054 {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
1055 {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
1056 {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
1057 {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
1058 {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
1059 {"special", special, 0, "Show block changes with 64 different offsets"},\r
54a942b0 1060 {NULL, NULL, 0, NULL}\r
1061};\r
1062\r
1063int CmdLFT55XX(const char *Cmd)\r
1064{\r
1065 CmdsParse(CommandTable, Cmd);\r
1066 return 0;\r
1067}\r
1068\r
1069int CmdHelp(const char *Cmd)\r
1070{\r
1071 CmdsHelp(CommandTable);\r
1072 return 0;\r
1073}\r
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