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 #include "data.h"
  22
  23 /* low-level hardware control */
  24
  25 static int CmdHelp(const char *Cmd);
  26
  27 static void lookupChipID(uint32_t iChipID, uint32_t mem_used)
  28 {
  29         char asBuff[120];
  30         memset(asBuff, 0, sizeof(asBuff));
  31         uint32_t mem_avail = 0;
  32
  33         switch(iChipID) {
  34                 case 0x270B0A40: sprintf(asBuff,"AT91SAM7S512 Rev A"); break;
  35                 case 0x270B0A4F: sprintf(asBuff,"AT91SAM7S512 Rev B"); break;
  36                 case 0x270D0940: sprintf(asBuff,"AT91SAM7S256 Rev A"); break;
  37                 case 0x270B0941: sprintf(asBuff,"AT91SAM7S256 Rev B"); break;
  38                 case 0x270B0942: sprintf(asBuff,"AT91SAM7S256 Rev C"); break;
  39                 case 0x270B0943: sprintf(asBuff,"AT91SAM7S256 Rev D"); break;
  40                 case 0x270C0740: sprintf(asBuff,"AT91SAM7S128 Rev A"); break;
  41                 case 0x270A0741: sprintf(asBuff,"AT91SAM7S128 Rev B"); break;
  42                 case 0x270A0742: sprintf(asBuff,"AT91SAM7S128 Rev C"); break;
  43                 case 0x270A0743: sprintf(asBuff,"AT91SAM7S128 Rev D"); break;
  44                 case 0x27090540: sprintf(asBuff,"AT91SAM7S64 Rev A"); break;
  45                 case 0x27090543: sprintf(asBuff,"AT91SAM7S64 Rev B"); break;
  46                 case 0x27090544: sprintf(asBuff,"AT91SAM7S64 Rev C"); break;
  47                 case 0x27080342: sprintf(asBuff,"AT91SAM7S321 Rev A"); break;
  48                 case 0x27080340: sprintf(asBuff,"AT91SAM7S32 Rev A"); break;
  49                 case 0x27080341: sprintf(asBuff,"AT91SAM7S32 Rev B"); break;
  50                 case 0x27050241: sprintf(asBuff,"AT9SAM7S161 Rev A"); break;
  51                 case 0x27050240: sprintf(asBuff,"AT91SAM7S16 Rev A"); break;
  52         }
  53         PrintAndLog("uC: %s",asBuff);
  54         switch( (iChipID & 0xE0) >> 5) {
  55                 case 1: sprintf(asBuff,"ARM946ES");     break;
  56                 case 2: sprintf(asBuff,"ARM7TDMI");     break;
  57                 case 4: sprintf(asBuff,"ARM920T"); break;
  58                 case 5: sprintf(asBuff,"ARM926EJS"); break;
  59         }
  60         PrintAndLog("Embedded Processor: %s",asBuff);
  61         switch( (iChipID & 0xF00) >> 8) {
  62                 case 0:  mem_avail = 0; break;
  63                 case 1:  mem_avail = 8; break;
  64                 case 2:  mem_avail = 16; break;
  65                 case 3:  mem_avail = 32; break;
  66                 case 5:  mem_avail = 64; break;
  67                 case 7:  mem_avail = 128; break;
  68                 case 9:  mem_avail = 256; break;
  69                 case 10: mem_avail = 512; break;
  70                 case 12: mem_avail = 1024; break;
  71                 case 14: mem_avail = 2048; break;
  72         }
  73
  74         uint32_t mem_left = 0;
  75         if ( mem_avail > 0 )
  76                 mem_left = (mem_avail * 1024) - mem_used;
  77
  78         PrintAndLog("Nonvolatile Program Memory Size: %uK bytes. Used: %u bytes (%2.0f\%). Free: %u bytes (%2.0f\%).",
  79                                 mem_avail,
  80                                 mem_used,
  81                                 mem_avail == 0 ? 0.0f : (float)mem_used/(mem_avail*1024)*100,
  82                                 mem_left,
  83                                 mem_avail == 0 ? 0.0f : (float)mem_left/(mem_avail*1024)*100
  84                         );
  85
  86         switch( (iChipID & 0xF000) >> 12 ) {
  87                 case 0:  sprintf(asBuff,"None"); break;
  88                 case 1:  sprintf(asBuff,"8K bytes"); break;
  89                 case 2:  sprintf(asBuff,"16K bytes"); break;
  90                 case 3:  sprintf(asBuff,"32K bytes"); break;
  91                 case 5:  sprintf(asBuff,"64K bytes"); break;
  92                 case 7:  sprintf(asBuff,"128K bytes"); break;
  93                 case 9:  sprintf(asBuff,"256K bytes"); break;
  94                 case 10: sprintf(asBuff,"512K bytes"); break;
  95                 case 12: sprintf(asBuff,"1024K bytes"); break;
  96                 case 14: sprintf(asBuff,"2048K bytes"); break;
  97         }
  98         PrintAndLog("Second Nonvolatile Program Memory Size: %s",asBuff);
  99         switch( (iChipID & 0xF0000) >> 16) {
 100                 case 1:  sprintf(asBuff,"1K bytes"); break;
 101                 case 2:  sprintf(asBuff,"2K bytes"); break;
 102                 case 3:  sprintf(asBuff,"6K bytes"); break;
 103                 case 4:  sprintf(asBuff,"112K bytes"); break;
 104                 case 5:  sprintf(asBuff,"4K bytes"); break;
 105                 case 6:  sprintf(asBuff,"80K bytes"); break;
 106                 case 7:  sprintf(asBuff,"160K bytes"); break;
 107                 case 8:  sprintf(asBuff,"8K bytes"); break;
 108                 case 9:  sprintf(asBuff,"16K bytes"); break;
 109                 case 10: sprintf(asBuff,"32K bytes"); break;
 110                 case 11: sprintf(asBuff,"64K bytes"); break;
 111                 case 12: sprintf(asBuff,"128K bytes"); break;
 112                 case 13: sprintf(asBuff,"256K bytes"); break;
 113                 case 14: sprintf(asBuff,"96K bytes"); break;
 114                 case 15: sprintf(asBuff,"512K bytes");break;
 115         }
 116         PrintAndLog("Internal SRAM Size: %s",asBuff);
 117         switch( (iChipID & 0xFF00000) >> 20) {
 118                 case 0x19: sprintf(asBuff,"AT91SAM9xx Series"); break;
 119                 case 0x29: sprintf(asBuff,"AT91SAM9XExx Series"); break;
 120                 case 0x34: sprintf(asBuff,"AT91x34 Series"); break;
 121                 case 0x37: sprintf(asBuff,"CAP7 Series"); break;
 122                 case 0x39: sprintf(asBuff,"CAP9 Series"); break;
 123                 case 0x3B: sprintf(asBuff,"CAP11 Series"); break;
 124                 case 0x40: sprintf(asBuff,"AT91x40 Series"); break;
 125                 case 0x42: sprintf(asBuff,"AT91x42 Series"); break;
 126                 case 0x55: sprintf(asBuff,"AT91x55 Series"); break;
 127                 case 0x60: sprintf(asBuff,"AT91SAM7Axx Series"); break;
 128                 case 0x61: sprintf(asBuff,"AT91SAM7AQxx Series"); break;
 129                 case 0x63: sprintf(asBuff,"AT91x63 Series"); break;
 130                 case 0x70: sprintf(asBuff,"AT91SAM7Sxx Series"); break;
 131                 case 0x71: sprintf(asBuff,"AT91SAM7XCxx Series"); break;
 132                 case 0x72: sprintf(asBuff,"AT91SAM7SExx Series"); break;
 133                 case 0x73: sprintf(asBuff,"AT91SAM7Lxx Series"); break;
 134                 case 0x75: sprintf(asBuff,"AT91SAM7Xxx Series"); break;
 135                 case 0x92: sprintf(asBuff,"AT91x92 Series"); break;
 136                 case 0xF0: sprintf(asBuff,"AT75Cxx Series"); break;
 137         }
 138         PrintAndLog("Architecture Identifier: %s",asBuff);
 139         switch( (iChipID & 0x70000000) >> 28 ) {
 140                 case 0: sprintf(asBuff,"ROM"); break;
 141                 case 1: sprintf(asBuff,"ROMless or on-chip Flash");     break;
 142                 case 2: sprintf(asBuff,"Embedded Flash Memory"); break;
 143                 case 3: sprintf(asBuff,"ROM and Embedded Flash Memory\nNVPSIZ is ROM size\nNVPSIZ2 is Flash size");     break;
 144                 case 4: sprintf(asBuff,"SRAM emulating ROM"); break;
 145         }
 146         PrintAndLog("Nonvolatile Program Memory Type: %s",asBuff);
 147 }
 148
 149 int CmdDetectReader(const char *Cmd)
 150 {
 151         UsbCommand c = {CMD_LISTEN_READER_FIELD};
 152         // 'l' means LF - 125/134 kHz
 153         if(*Cmd == 'l') {
 154                 c.arg[0] = 1;
 155         } else if (*Cmd == 'h') {
 156                 c.arg[0] = 2;
 157         } else if (*Cmd != '\0') {
 158                 PrintAndLog("use 'detectreader' or 'detectreader l' or 'detectreader h'");
 159                 return 0;
 160         }
 161         clearCommandBuffer();
 162         SendCommand(&c);
 163         return 0;
 164 }
 165
 166 // ## FPGA Control
 167 int CmdFPGAOff(const char *Cmd)
 168 {
 169         UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF};
 170         clearCommandBuffer();
 171         SendCommand(&c);
 172         return 0;
 173 }
 174
 175 int CmdLCD(const char *Cmd)
 176 {
 177         int i, j;
 178
 179         UsbCommand c = {CMD_LCD};
 180         sscanf(Cmd, "%x %d", &i, &j);
 181         while (j--) {
 182                 c.arg[0] = i & 0x1ff;
 183                 clearCommandBuffer();
 184                 SendCommand(&c);
 185         }
 186         return 0;
 187 }
 188
 189 int CmdLCDReset(const char *Cmd)
 190 {
 191         UsbCommand c = {CMD_LCD_RESET, {strtol(Cmd, NULL, 0), 0, 0}};
 192         clearCommandBuffer();
 193         SendCommand(&c);
 194         return 0;
 195 }
 196
 197 int CmdReadmem(const char *Cmd)
 198 {
 199         UsbCommand c = {CMD_READ_MEM, {strtol(Cmd, NULL, 0), 0, 0}};
 200         clearCommandBuffer();
 201         SendCommand(&c);
 202         return 0;
 203 }
 204
 205 int CmdReset(const char *Cmd)
 206 {
 207         UsbCommand c = {CMD_HARDWARE_RESET};
 208         clearCommandBuffer();
 209         SendCommand(&c);
 210         return 0;
 211 }
 212
 213 /*
 214  * Sets the divisor for LF frequency clock: lets the user choose any LF frequency below
 215  * 600kHz.
 216  */
 217 int CmdSetDivisor(const char *Cmd)
 218 {
 219         UsbCommand c = {CMD_SET_LF_DIVISOR, {strtol(Cmd, NULL, 0), 0, 0}};
 220
 221         if (c.arg[0] < 19 || c.arg[0] > 255) {
 222                 PrintAndLog("divisor must be between 19 and 255");
 223                 return 1;
 224         }
 225
 226         clearCommandBuffer();
 227         SendCommand(&c);
 228         PrintAndLog("Divisor set, expected freq=%dHz", 12000000 / (c.arg[0]+1));
 229         return 0;
 230 }
 231
 232 int CmdSetMux(const char *Cmd)
 233 {
 234         UsbCommand c = {CMD_SET_ADC_MUX};
 235         if (strcmp(Cmd, "lopkd") == 0)          c.arg[0] = 0;
 236         else if (strcmp(Cmd, "loraw") == 0)     c.arg[0] = 1;
 237         else if (strcmp(Cmd, "hipkd") == 0)     c.arg[0] = 2;
 238         else if (strcmp(Cmd, "hiraw") == 0)     c.arg[0] = 3;
 239         clearCommandBuffer();
 240         SendCommand(&c);
 241         return 0;
 242 }
 243
 244 int CmdTune(const char *Cmd)
 245 {
 246     return CmdTuneSamples(Cmd);
 247 }
 248
 249 int CmdVersion(const char *Cmd)
 250 {
 251         clearCommandBuffer();
 252         UsbCommand c = {CMD_VERSION};
 253         static UsbCommand resp = {0, {0, 0, 0}};
 254
 255         if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available
 256                 SendCommand(&c);
 257                 if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
 258                         PrintAndLog("Proxmark3 RFID instrument");
 259                         PrintAndLog((char*)resp.d.asBytes);
 260                         lookupChipID(resp.arg[0], resp.arg[1]);
 261                 }
 262         } else {
 263                 PrintAndLog("[[[ Cached information ]]]\n");
 264                 PrintAndLog("Proxmark3 RFID instrument");
 265                 PrintAndLog((char*)resp.d.asBytes);
 266                 lookupChipID(resp.arg[0], resp.arg[1]);
 267                 PrintAndLog("");
 268         }
 269         return 0;
 270 }
 271
 272 int CmdStatus(const char *Cmd)
 273 {
 274         uint8_t speed_test_buffer[USB_CMD_DATA_SIZE];
 275         sample_buf = speed_test_buffer;
 276         clearCommandBuffer();
 277         UsbCommand c = {CMD_STATUS};
 278         SendCommand(&c);
 279         if (!WaitForResponseTimeout(CMD_ACK, &c, 1900))
 280                 PrintAndLog("Status command failed. USB Speed Test timed out");
 281         return 0;
 282 }
 283
 284 int CmdPing(const char *Cmd)
 285 {
 286         clearCommandBuffer();
 287         UsbCommand resp;
 288         UsbCommand c = {CMD_PING};
 289         SendCommand(&c);
 290         if (WaitForResponseTimeout(CMD_ACK, &resp, 1000))
 291                 PrintAndLog("Ping successfull");
 292         else
 293                 PrintAndLog("Ping failed");
 294         return 0;
 295 }
 296
 297 static command_t CommandTable[] =
 298 {
 299         {"help",          CmdHelp,        1, "This help"},
 300         {"detectreader",  CmdDetectReader,0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)"},
 301         {"fpgaoff",       CmdFPGAOff,     0, "Set FPGA off"},
 302         {"lcd",           CmdLCD,         0, "<HEX command> <count> -- Send command/data to LCD"},
 303         {"lcdreset",      CmdLCDReset,    0, "Hardware reset LCD"},
 304         {"readmem",       CmdReadmem,     0, "[address] -- Read memory at decimal address from flash"},
 305         {"reset",         CmdReset,       0, "Reset the Proxmark3"},
 306         {"setlfdivisor",  CmdSetDivisor,  0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"},
 307         {"setmux",        CmdSetMux,      0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"},
 308         {"tune",          CmdTune,        0, "Measure antenna tuning"},
 309         {"version",       CmdVersion,     0, "Show version information about the connected Proxmark"},
 310         {"status",        CmdStatus,      0, "Show runtime status information about the connected Proxmark"},
 311         {"ping",          CmdPing,        0, "Test if the pm3 is responsive"},
 312         {NULL, NULL, 0, NULL}
 313 };
 314
 315 int CmdHW(const char *Cmd) {
 316         clearCommandBuffer();
 317         CmdsParse(CommandTable, Cmd);
 318         return 0;
 319 }
 320
 321 int CmdHelp(const char *Cmd)
 322 {
 323         CmdsHelp(CommandTable);
 324         return 0;
 325 }