git.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhw.c

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // Hardware commands
   9 //-----------------------------------------------------------------------------
  10
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <string.h>
  14 #include <limits.h>
  15 #include "ui.h"
  16 #include "proxmark3.h"
  17 #include "cmdparser.h"
  18 #include "cmdhw.h"
  19 #include "cmdmain.h"
  20 #include "cmddata.h"
  21
  22 /* low-level hardware control */
  23
  24 static int CmdHelp(const char *Cmd);
  25
  26 static void lookupChipID(uint32_t iChipID, uint32_t mem_used)
  27 {
  28         char asBuff[100];
  29         uint32_t mem_avail = 0;
  30
  31         switch(iChipID)
  32         {
  33                 case 0x270B0A40:
  34                         sprintf(asBuff,"AT91SAM7S512 Rev A");
  35                         break;
  36                 case 0x270B0A4F:
  37                         sprintf(asBuff,"AT91SAM7S512 Rev B");
  38                         break;
  39                 case 0x270D0940:
  40                         sprintf(asBuff,"AT91SAM7S256 Rev A");
  41                         break;
  42                 case 0x270B0941:
  43                         sprintf(asBuff,"AT91SAM7S256 Rev B");
  44                         break;
  45                 case 0x270B0942:
  46                         sprintf(asBuff,"AT91SAM7S256 Rev C");
  47                         break;
  48                 case 0x270B0943:
  49                         sprintf(asBuff,"AT91SAM7S256 Rev D");
  50                         break;
  51                 case 0x270C0740:
  52                         sprintf(asBuff,"AT91SAM7S128 Rev A");
  53                         break;
  54                 case 0x270A0741:
  55                         sprintf(asBuff,"AT91SAM7S128 Rev B");
  56                         break;
  57                 case 0x270A0742:
  58                         sprintf(asBuff,"AT91SAM7S128 Rev C");
  59                         break;
  60                 case 0x270A0743:
  61                         sprintf(asBuff,"AT91SAM7S128 Rev D");
  62                         break;
  63                 case 0x27090540:
  64                         sprintf(asBuff,"AT91SAM7S64 Rev A");
  65                         break;
  66                 case 0x27090543:
  67                         sprintf(asBuff,"AT91SAM7S64 Rev B");
  68                         break;
  69                 case 0x27090544:
  70                         sprintf(asBuff,"AT91SAM7S64 Rev C");
  71                         break;
  72                 case 0x27080342:
  73                         sprintf(asBuff,"AT91SAM7S321 Rev A");
  74                         break;
  75                 case 0x27080340:
  76                         sprintf(asBuff,"AT91SAM7S32 Rev A");
  77                         break;
  78                 case 0x27080341:
  79                         sprintf(asBuff,"AT91SAM7S32 Rev B");
  80                         break;
  81                 case 0x27050241:
  82                         sprintf(asBuff,"AT9SAM7S161 Rev A");
  83                         break;
  84                 case 0x27050240:
  85                         sprintf(asBuff,"AT91SAM7S16 Rev A");
  86                         break;
  87         }
  88         PrintAndLog("uC: %s",asBuff);
  89         switch((iChipID&0xE0)>>5)
  90         {
  91                 case 1:
  92                         sprintf(asBuff,"ARM946ES");
  93                         break;
  94                 case 2:
  95                         sprintf(asBuff,"ARM7TDMI");
  96                         break;
  97                 case 4:
  98                         sprintf(asBuff,"ARM920T");
  99                         break;
 100                 case 5:
 101                         sprintf(asBuff,"ARM926EJS");
 102                         break;
 103         }
 104         PrintAndLog("Embedded Processor: %s",asBuff);
 105         switch((iChipID&0xF00)>>8)
 106         {
 107                 case 0:
 108                         mem_avail = 0;
 109                         break;
 110                 case 1:
 111                         mem_avail = 8;
 112                         break;
 113                 case 2:
 114                         mem_avail = 16;
 115                         break;
 116                 case 3:
 117                         mem_avail = 32;
 118                         break;
 119                 case 5:
 120                         mem_avail = 64;
 121                         break;
 122                 case 7:
 123                         mem_avail = 128;
 124                         break;
 125                 case 9:
 126                         mem_avail = 256;
 127                         break;
 128                 case 10:
 129                         mem_avail = 512;
 130                         break;
 131                 case 12:
 132                         mem_avail = 1024;
 133                         break;
 134                 case 14:
 135                         mem_avail = 2048;
 136                         break;
 137         }
 138         PrintAndLog("Nonvolatile Program Memory Size: %dK bytes. Used: %d bytes (%2.0f\%). Free: %d bytes (%2.0f\%).",
 139                                 mem_avail,
 140                                 mem_used,
 141                                 mem_avail == 0 ? 0 : (float)mem_used/(mem_avail*1024)*100,
 142                                 mem_avail*1024 - mem_used,
 143                                 mem_avail == 0 ? 0 : (float)(mem_avail*1024-mem_used)/(mem_avail*1024)*100
 144                                 );
 145         switch((iChipID&0xF000)>>12)
 146         {
 147                 case 0:
 148                         sprintf(asBuff,"None");
 149                         break;
 150                 case 1:
 151                         sprintf(asBuff,"8K bytes");
 152                         break;
 153                 case 2:
 154                         sprintf(asBuff,"16K bytes");
 155                         break;
 156                 case 3:
 157                         sprintf(asBuff,"32K bytes");
 158                         break;
 159                 case 5:
 160                         sprintf(asBuff,"64K bytes");
 161                         break;
 162                 case 7:
 163                         sprintf(asBuff,"128K bytes");
 164                         break;
 165                 case 9:
 166                         sprintf(asBuff,"256K bytes");
 167                         break;
 168                 case 10:
 169                         sprintf(asBuff,"512K bytes");
 170                         break;
 171                 case 12:
 172                         sprintf(asBuff,"1024K bytes");
 173                         break;
 174                 case 14:
 175                         sprintf(asBuff,"2048K bytes");
 176                         break;
 177         }
 178         PrintAndLog("Second Nonvolatile Program Memory Size: %s",asBuff);
 179         switch((iChipID&0xF0000)>>16)
 180         {
 181                 case 1:
 182                         sprintf(asBuff,"1K bytes");
 183                         break;
 184                 case 2:
 185                         sprintf(asBuff,"2K bytes");
 186                         break;
 187                 case 3:
 188                         sprintf(asBuff,"6K bytes");
 189                         break;
 190                 case 4:
 191                         sprintf(asBuff,"112K bytes");
 192                         break;
 193                 case 5:
 194                         sprintf(asBuff,"4K bytes");
 195                         break;
 196                 case 6:
 197                         sprintf(asBuff,"80K bytes");
 198                         break;
 199                 case 7:
 200                         sprintf(asBuff,"160K bytes");
 201                         break;
 202                 case 8:
 203                         sprintf(asBuff,"8K bytes");
 204                         break;
 205                 case 9:
 206                         sprintf(asBuff,"16K bytes");
 207                         break;
 208                 case 10:
 209                         sprintf(asBuff,"32K bytes");
 210                         break;
 211                 case 11:
 212                         sprintf(asBuff,"64K bytes");
 213                         break;
 214                 case 12:
 215                         sprintf(asBuff,"128K bytes");
 216                         break;
 217                 case 13:
 218                         sprintf(asBuff,"256K bytes");
 219                         break;
 220                 case 14:
 221                         sprintf(asBuff,"96K bytes");
 222                         break;
 223                 case 15:
 224                         sprintf(asBuff,"512K bytes");
 225                         break;
 226         }
 227         PrintAndLog("Internal SRAM Size: %s",asBuff);
 228         switch((iChipID&0xFF00000)>>20)
 229         {
 230                 case 0x19:
 231                         sprintf(asBuff,"AT91SAM9xx Series");
 232                         break;
 233                 case 0x29:
 234                         sprintf(asBuff,"AT91SAM9XExx Series");
 235                         break;
 236                 case 0x34:
 237                         sprintf(asBuff,"AT91x34 Series");
 238                         break;
 239                 case 0x37:
 240                         sprintf(asBuff,"CAP7 Series");
 241                         break;
 242                 case 0x39:
 243                         sprintf(asBuff,"CAP9 Series");
 244                         break;
 245                 case 0x3B:
 246                         sprintf(asBuff,"CAP11 Series");
 247                         break;
 248                 case 0x40:
 249                         sprintf(asBuff,"AT91x40 Series");
 250                         break;
 251                 case 0x42:
 252                         sprintf(asBuff,"AT91x42 Series");
 253                         break;
 254                 case 0x55:
 255                         sprintf(asBuff,"AT91x55 Series");
 256                         break;
 257                 case 0x60:
 258                         sprintf(asBuff,"AT91SAM7Axx Series");
 259                         break;
 260                 case 0x61:
 261                         sprintf(asBuff,"AT91SAM7AQxx Series");
 262                         break;
 263                 case 0x63:
 264                         sprintf(asBuff,"AT91x63 Series");
 265                         break;
 266                 case 0x70:
 267                         sprintf(asBuff,"AT91SAM7Sxx Series");
 268                         break;
 269                 case 0x71:
 270                         sprintf(asBuff,"AT91SAM7XCxx Series");
 271                         break;
 272                 case 0x72:
 273                         sprintf(asBuff,"AT91SAM7SExx Series");
 274                         break;
 275                 case 0x73:
 276                         sprintf(asBuff,"AT91SAM7Lxx Series");
 277                         break;
 278                 case 0x75:
 279                         sprintf(asBuff,"AT91SAM7Xxx Series");
 280                         break;
 281                 case 0x92:
 282                         sprintf(asBuff,"AT91x92 Series");
 283                         break;
 284                 case 0xF0:
 285                         sprintf(asBuff,"AT75Cxx Series");
 286                         break;
 287         }
 288         PrintAndLog("Architecture Identifier: %s",asBuff);
 289         switch((iChipID&0x70000000)>>28)
 290         {
 291                 case 0:
 292                         sprintf(asBuff,"ROM");
 293                         break;
 294                 case 1:
 295                         sprintf(asBuff,"ROMless or on-chip Flash");
 296                         break;
 297                 case 4:
 298                         sprintf(asBuff,"SRAM emulating ROM");
 299                         break;
 300                 case 2:
 301                         sprintf(asBuff,"Embedded Flash Memory");
 302                         break;
 303                 case 3:
 304                         sprintf(asBuff,"ROM and Embedded Flash Memory\nNVPSIZ is ROM size\nNVPSIZ2 is Flash size");
 305                         break;
 306         }
 307         PrintAndLog("Nonvolatile Program Memory Type: %s",asBuff);
 308 }
 309
 310 int CmdDetectReader(const char *Cmd)
 311 {
 312   UsbCommand c={CMD_LISTEN_READER_FIELD};
 313   // 'l' means LF - 125/134 kHz
 314   if(*Cmd == 'l') {
 315     c.arg[0] = 1;
 316   } else if (*Cmd == 'h') {
 317     c.arg[0] = 2;
 318   } else if (*Cmd != '\0') {
 319     PrintAndLog("use 'detectreader' or 'detectreader l' or 'detectreader h'");
 320     return 0;
 321   }
 322   SendCommand(&c);
 323   return 0;
 324 }
 325
 326 // ## FPGA Control
 327 int CmdFPGAOff(const char *Cmd)
 328 {
 329   UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF};
 330   SendCommand(&c);
 331   return 0;
 332 }
 333
 334 int CmdLCD(const char *Cmd)
 335 {
 336   int i, j;
 337
 338   UsbCommand c={CMD_LCD};
 339   sscanf(Cmd, "%x %d", &i, &j);
 340   while (j--) {
 341     c.arg[0] = i & 0x1ff;
 342     SendCommand(&c);
 343   }
 344   return 0;
 345 }
 346
 347 int CmdLCDReset(const char *Cmd)
 348 {
 349   UsbCommand c = {CMD_LCD_RESET, {strtol(Cmd, NULL, 0), 0, 0}};
 350   SendCommand(&c);
 351   return 0;
 352 }
 353
 354 int CmdReadmem(const char *Cmd)
 355 {
 356   UsbCommand c = {CMD_READ_MEM, {strtol(Cmd, NULL, 0), 0, 0}};
 357   SendCommand(&c);
 358   return 0;
 359 }
 360
 361 int CmdReset(const char *Cmd)
 362 {
 363   UsbCommand c = {CMD_HARDWARE_RESET};
 364   SendCommand(&c);
 365   return 0;
 366 }
 367
 368 /*
 369  * Sets the divisor for LF frequency clock: lets the user choose any LF frequency below
 370  * 600kHz.
 371  */
 372 int CmdSetDivisor(const char *Cmd)
 373 {
 374   UsbCommand c = {CMD_SET_LF_DIVISOR, {strtol(Cmd, NULL, 0), 0, 0}};
 375   if (c.arg[0] < 19 || c.arg[0] > 255) {
 376     PrintAndLog("divisor must be between 19 and 255");
 377   } else {
 378     SendCommand(&c);
 379     PrintAndLog("Divisor set, expected freq=%dHz", 12000000 / (c.arg[0]+1));
 380   }
 381   return 0;
 382 }
 383
 384 int CmdSetMux(const char *Cmd)
 385 {
 386   UsbCommand c={CMD_SET_ADC_MUX};
 387   if (strcmp(Cmd, "lopkd") == 0) {
 388     c.arg[0] = 0;
 389   } else if (strcmp(Cmd, "loraw") == 0) {
 390     c.arg[0] = 1;
 391   } else if (strcmp(Cmd, "hipkd") == 0) {
 392     c.arg[0] = 2;
 393   } else if (strcmp(Cmd, "hiraw") == 0) {
 394     c.arg[0] = 3;
 395   }
 396   SendCommand(&c);
 397   return 0;
 398 }
 399
 400 int CmdTune(const char *Cmd)
 401 {
 402     return CmdTuneSamples(Cmd);
 403 }
 404
 405 int CmdVersion(const char *Cmd)
 406 {
 407   UsbCommand c = {CMD_VERSION};
 408   UsbCommand resp;
 409   SendCommand(&c);
 410   if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
 411       lookupChipID(resp.arg[0], resp.arg[1]);
 412   }
 413   return 0;
 414 }
 415
 416 static command_t CommandTable[] =
 417 {
 418   {"help",          CmdHelp,        1, "This help"},
 419   {"detectreader",  CmdDetectReader,0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)"},
 420   {"fpgaoff",       CmdFPGAOff,     0, "Set FPGA off"},
 421   {"lcd",           CmdLCD,         0, "<HEX command> <count> -- Send command/data to LCD"},
 422   {"lcdreset",      CmdLCDReset,    0, "Hardware reset LCD"},
 423   {"readmem",       CmdReadmem,     0, "[address] -- Read memory at decimal address from flash"},
 424   {"reset",         CmdReset,       0, "Reset the Proxmark3"},
 425   {"setlfdivisor",  CmdSetDivisor,  0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"},
 426   {"setmux",        CmdSetMux,      0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"},
 427   {"tune",          CmdTune,        0, "Measure antenna tuning"},
 428   {"version",       CmdVersion,     0, "Show version information about the connected Proxmark"},
 429   {NULL, NULL, 0, NULL}
 430 };
 431
 432 int CmdHW(const char *Cmd)
 433 {
 434   CmdsParse(CommandTable, Cmd);
 435   return 0;
 436 }
 437
 438 int CmdHelp(const char *Cmd)
 439 {
 440   CmdsHelp(CommandTable);
 441   return 0;
 442 }