git.rot13.org Git - goodfet/blob - client/GoodFETCC.py

   1 #!/usr/bin/env python
   2 # GoodFET Client Library
   3 #
   4 # (C) 2009 Travis Goodspeed <travis at radiantmachines.com>
   5 #
   6 # This code is being rewritten and refactored.  You've been warned!
   7
   8 import sys;
   9 import binascii;
  10
  11 from GoodFET import GoodFET;
  12 from intelhex import IntelHex;
  13
  14 import xml.dom.minidom, time, os;
  15
  16 class GoodFETCC(GoodFET):
  17     """A GoodFET variant for use with Chipcon 8051 Zigbee SoC."""
  18     APP=0x30;
  19
  20     smartrfpath=None;
  21     def __init__(self,filename=None):
  22         """GoodFETCC constructor.
  23         Mostly concerned with finding SmartRF7."""
  24         if self.smartrfpath==None:
  25             self.smartrfpath=os.environ.get("SMARTRF");
  26         if self.smartrfpath==None and os.name=='nt':
  27             pf=os.environ['PROGRAMFILES'];
  28             self.smartrfpath="%s\\\\Texas Instruments\\\\SmartRF Tools\\\\SmartRF Studio 7" % pf;
  29
  30         if self.smartrfpath==None:
  31             self.smartrfpath="/opt/smartrf7";
  32
  33
  34     def loadsymbols(self):
  35         try: self.SRF_loadsymbols();
  36         except:
  37             print "SmartRF not found at %s." % self.smartrfpath;
  38     def SRF_chipdom(self,chip="cc1110", doc="register_definition.xml"):
  39         """Loads the chip XML definitions from SmartRF7."""
  40         fn="%s/config/xml/%s/%s" % (self.smartrfpath,chip,doc);
  41         #print "Opening %s" % fn;
  42         return xml.dom.minidom.parse(fn)
  43
  44     def CMDrs(self,args=[]):
  45         """Chip command to grab the radio state."""
  46         #try:
  47         self.SRF_radiostate();
  48         #except:
  49         #    print "Error printing radio state.";
  50         #    print "SmartRF not found at %s." % self.smartrfpath;
  51     def SRF_bitfieldstr(self,bf):
  52         name="unused";
  53         start=0;
  54         stop=0;
  55         access="";
  56         reset="0x00";
  57         description="";
  58         for e in bf.childNodes:
  59             if e.localName=="Name" and e.childNodes: name= e.childNodes[0].nodeValue;
  60             elif e.localName=="Start": start=e.childNodes[0].nodeValue;
  61             elif e.localName=="Stop": stop=e.childNodes[0].nodeValue;
  62         return "   [%s:%s] %30s " % (start,stop,name);
  63
  64     def SRF_radiostate(self):
  65         ident=self.CCident();
  66         chip=self.CCversions.get(ident&0xFF00);
  67         dom=self.SRF_chipdom(chip,"register_definition.xml");
  68         for e in dom.getElementsByTagName("registerdefinition"):
  69             for f in e.childNodes:
  70                 if f.localName=="DeviceName":
  71                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
  72                 elif f.localName=="Register":
  73                     name="unknownreg";
  74                     address="0xdead";
  75                     description="";
  76                     bitfields="";
  77                     for g in f.childNodes:
  78                         if g.localName=="Name":
  79                             name=g.childNodes[0].nodeValue;
  80                         elif g.localName=="Address":
  81                             address=g.childNodes[0].nodeValue;
  82                         elif g.localName=="Description":
  83                             if g.childNodes:
  84                                 description=g.childNodes[0].nodeValue;
  85                         elif g.localName=="Bitfield":
  86                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
  87                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
  88                     print "%-10s=0x%02x; /* %-50s */" % (
  89                         name,self.CCpeekdatabyte(eval(address)), description);
  90                     if bitfields!="": print bitfields.rstrip();
  91
  92     def SRF_radiostate_select(self,args=[]):
  93         lreg = []
  94         ident=self.CCident();
  95         chip=self.CCversions.get(ident&0xFF00);
  96         dom=self.SRF_chipdom(chip,"register_definition.xml");
  97         for reg in args:
  98             if reg.lower() == "help":
  99                 lreg = "help"
 100                 break
 101             lreg.append(reg.lower())
 102         for e in dom.getElementsByTagName("registerdefinition"):
 103             for f in e.childNodes:
 104                 if f.localName=="DeviceName":
 105                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
 106                 elif f.localName=="Register":
 107                     name="unknownreg";
 108                     address="0xdead";
 109                     description="";
 110                     bitfields="";
 111                     for g in f.childNodes:
 112                         if g.localName=="Name":
 113                             name=g.childNodes[0].nodeValue;
 114                         elif g.localName=="Address":
 115                             address=g.childNodes[0].nodeValue;
 116                         elif g.localName=="Description":
 117                             if g.childNodes:
 118                                 description=g.childNodes[0].nodeValue;
 119                         elif g.localName=="Bitfield":
 120                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 121                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 122                     if lreg == "help":
 123                         print "%-10s /* %-50s */" % (name, description);
 124                     elif name.lower() in lreg:
 125                         print "%-10s=0x%02x; /* %-50s */" % (
 126                             name,self.CCpeekdatabyte(eval(address)), description);
 127                         if bitfields!="": print bitfields.rstrip();
 128
 129     def RF_setfreq(self,frequency):
 130         """Set the frequency in Hz."""
 131         #FIXME CC1110 specific
 132         #Some frequencies fail, probably and FSCAL thing.
 133
 134         hz=frequency;
 135         freq=int(hz/396.728515625);
 136
 137         freq0=freq&0xFF;
 138         freq1=(freq&0xFF00)>>8;
 139         freq2=(freq&0xFF0000)>>16;
 140
 141         self.pokebysym("FREQ2",freq2);
 142         self.pokebysym("FREQ1",freq1);
 143         self.pokebysym("FREQ0",freq0);
 144
 145         self.pokebysym("TEST1",0x31);
 146         self.pokebysym("TEST0",0x09);
 147
 148
 149         #self.pokebysym("FSCAL2" ,   0x2A);  #above mid
 150         self.pokebysym("FSCAL2" ,   0x0A);  #beneath mid
 151
 152         #self.CC_RFST_CAL(); #SCAL
 153         #time.sleep(1);
 154
 155
 156     def RF_getfreq(self):
 157         """Get the frequency in Hz."""
 158         #FIXME CC1110 specific
 159
 160         #return (2400+self.peek(0x05))*10**6
 161         #self.poke(0x05,chan);
 162
 163         #freq2=self.CCpeekdatabyte(0xdf09);
 164         #freq1=self.CCpeekdatabyte(0xdf0a);
 165         #freq0=self.CCpeekdatabyte(0xdf0b);
 166         freq=0;
 167         try:
 168             freq2=self.peekbysym("FREQ2");
 169             freq1=self.peekbysym("FREQ1");
 170             freq0=self.peekbysym("FREQ0");
 171             freq=(freq2<<16)+(freq1<<8)+freq0;
 172         except:
 173             freq=0;
 174
 175         hz=freq*396.728515625;
 176
 177         return hz;
 178
 179     def RF_getchannel(self):
 180         """Get the hex channel."""
 181         #FIXME CC1110 specific
 182         freq=0;
 183         try:
 184             freq2=self.peekbysym("FREQ2");
 185             freq1=self.peekbysym("FREQ1");
 186             freq0=self.peekbysym("FREQ0");
 187             freq=(freq2<<16)+(freq1<<8)+freq0;
 188         except:
 189             freq=0;
 190
 191         return freq;
 192
 193
 194     lastshellcode="none";
 195     def shellcodefile(self,filename,wait=1, alwaysreload=0):
 196         """Run a fragment of shellcode by name."""
 197         #FIXME: should identify chip model number, use shellcode for that chip.
 198
 199         if self.lastshellcode!=filename or alwaysreload>0:
 200             self.lastshellcode=filename;
 201             file=__file__;
 202             file=file.replace("GoodFETCC.pyc","GoodFETCC.py");
 203             #TODO make this generic
 204             path=file.replace("GoodFETCC.py","shellcode/chipcon/cc1110/");
 205             filename=path+filename;
 206
 207             #Load the shellcode.
 208             h=IntelHex(filename);
 209             for i in h._buf.keys():
 210                 self.CCpokedatabyte(i,h[i]);
 211
 212         #Execute it.
 213         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 214         self.resume();
 215         while wait>0 and (0==self.CCstatus()&0x20):
 216             a=1;
 217             #time.sleep(0.1);
 218             #print "Waiting for shell code to return.";
 219         return;
 220     def ishalted(self):
 221         return self.CCstatus()&0x20;
 222     def shellcode(self,code,wait=1):
 223         """Copy a block of code into RAM and execute it."""
 224         i=0;
 225         ram=0xF000;
 226         for byte in code:
 227             self.pokebyte(0xF000+i,byte);
 228             i=i+1;
 229         #print "Code loaded, executing."
 230         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 231         self.resume();
 232         while wait>0 and (0==self.CCstatus()&0x20):
 233             a=1;
 234             #time.sleep(0.1);
 235             #print "Waiting for shell code to return.";
 236         return;
 237     def CC1110_crystal(self):
 238         """Start the main crystal of the CC1110 oscillating, needed for radio use."""
 239         code=[0x53, 0xBE, 0xFB, #anl SLEEP, #0xFB
 240               #one:
 241               0xE5, 0xBE,       #mov a,SLEEP
 242               0x30, 0xE6, 0xFB, #jnb acc.6, back
 243               0x53, 0xc6, 0xB8, #anl CLKCON, #0xB8
 244               #two
 245               0xE5, 0xC6,       #mov a,CLKCON
 246               0x20, 0xE6, 0xFB, #jb acc.6, two
 247               0x43, 0xBE, 0x04, #orl SLEEP, #0x04
 248               0xA5,             #HALT
 249               ];
 250         self.shellcode(code);
 251
 252         #Slower to load, but produced from C.
 253         #self.shellcodefile("crystal.ihx");
 254         return;
 255     def RF_idle(self):
 256         """Move the radio to its idle state."""
 257         self.CC_RFST_IDLE();
 258         return;
 259
 260     #Chipcon RF strobes.  CC1110 specific
 261     RFST_IDLE=0x04;
 262     RFST_RX=0x02;
 263     RFST_TX=0x03;
 264     RFST_CAL=0x01;
 265     def CC_RFST_IDLE(self):
 266         """Switch the radio to idle mode, clearing overflows and errors."""
 267         self.CC_RFST(self.RFST_IDLE);
 268     def CC_RFST_TX(self):
 269         """Switch the radio to TX mode."""
 270         self.CC_RFST(self.RFST_TX);
 271     def CC_RFST_RX(self):
 272         """Switch the radio to RX mode."""
 273         self.CC_RFST(self.RFST_RX);
 274     def CC_RFST_CAL(self):
 275         """Calibrate strobe the radio."""
 276         self.CC_RFST(self.RFST_CAL);
 277     def CC_RFST(self,state=RFST_IDLE):
 278         RFST=0xDFE1
 279         self.pokebyte(RFST,state); #Return to idle state.
 280         return;
 281     def config_dash7(self,band="lf"):
 282         #These settings came from the OpenTag project's GIT repo on 18 Dec, 2010.
 283         #Waiting for official confirmation of the accuracy.
 284
 285         self.pokebysym("FSCTRL1"  , 0x08)   # Frequency synthesizer control.
 286         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 287
 288         #Don't change these while the radio is active.
 289         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 290         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 291         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 292         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 293
 294         if band=="ismeu" or band=="eu":
 295             print "There is no official eu band for dash7."
 296             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 297             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 298             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 299         elif band=="ismus" or band=="us":
 300             print "There is no official us band for dash7."
 301             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 302             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 303             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 304         elif band=="ismlf" or band=="lf":
 305             # 433.9198 MHz, same as Simpliciti.
 306             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 307             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 308             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 309         elif band=="none":
 310             pass;
 311         else:
 312             #Got a frequency, not a band.
 313             self.RF_setfreq(eval(band));
 314         self.pokebysym("MDMCFG4"  , 0x8B)   # 62.5 kbps w/ 200 kHz filter
 315         self.pokebysym("MDMCFG3"  , 0x3B)
 316         self.pokebysym("MDMCFG2"  , 0x11)
 317         self.pokebysym("MDMCFG1"  , 0x02)
 318         self.pokebysym("MDMCFG0"  , 0x53)
 319         self.pokebysym("CHANNR"   , 0x00)   # Channel zero.
 320         self.pokebysym("DEVIATN"  , 0x50)   # 50 kHz deviation
 321
 322         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 323         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 324         self.pokebysym("MCSM2"    , 0x1E)
 325         self.pokebysym("MCSM1"    , 0x3F)
 326         self.pokebysym("MCSM0"    , 0x30)
 327         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 328         self.pokebysym("BSCFG"    , 0x1E)   # 6.25% data error rate
 329
 330         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 331         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 332         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 333
 334         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 335         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 336         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 337         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 338         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 339         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 340         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 341         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 342         self.pokebysym("ADDR"     , 0x01)   # Device address.
 343         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 344
 345         #Sync word hack
 346         self.pokebysym("SYNC1",0x83);
 347         self.pokebysym("SYNC0",0xFE);
 348         return;
 349     def config_iclicker(self,band="lf"):
 350         #Mike Ossmann figured most of this out, with help from neighbors.
 351
 352         self.pokebysym("FSCTRL1"  , 0x06)   # Frequency synthesizer control.
 353         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 354
 355         #Don't change these while the radio is active.
 356         self.pokebysym("FSCAL3"   , 0xE9)
 357         self.pokebysym("FSCAL2"   , 0x2A)
 358         self.pokebysym("FSCAL1"   , 0x00)
 359         self.pokebysym("FSCAL0"   , 0x1F)
 360
 361         if band=="ismeu" or band=="eu":
 362             print "The EU band is unknown.";
 363         elif band=="ismus" or band=="us":
 364             #905.5MHz
 365             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 366             self.pokebysym("FREQ1"    , 0xD3)   # Frequency control word, middle byte.
 367             self.pokebysym("FREQ0"    , 0xAC)   # Frequency control word, low byte.
 368         elif band=="ismlf" or band=="lf":
 369             print "There is no LF version of the iclicker."
 370         elif band=="none":
 371             pass;
 372         else:
 373             #Got a frequency, not a band.
 374             self.RF_setfreq(eval(band));
 375         # 812.5kHz bandwidth, 152.34 kbaud
 376         self.pokebysym("MDMCFG4"  , 0x1C)
 377         self.pokebysym("MDMCFG3"  , 0x80)
 378         # no FEC, 2 byte preamble, 250kHz chan spacing
 379
 380         #15/16 sync
 381         #self.pokebysym("MDMCFG2"  , 0x01)
 382         #16/16 sync
 383         self.pokebysym("MDMCFG2"  , 0x02)
 384
 385         self.pokebysym("MDMCFG1"  , 0x03)
 386         self.pokebysym("MDMCFG0"  , 0x3b)
 387
 388         self.pokebysym("CHANNR"   , 0x2e)   # Channel zero.
 389
 390         #self.pokebysym("DEVIATN"  , 0x71)  # 118.5
 391         self.pokebysym("DEVIATN"  , 0x72)   # 253.9 kHz deviation
 392
 393         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 394         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 395         self.pokebysym("MCSM2"    , 0x07)
 396         self.pokebysym("MCSM1"    , 0x30)   #Auto freq. cal.
 397         self.pokebysym("MCSM0"    , 0x14)
 398
 399         self.pokebysym("TEST2"    , 0x88)   #
 400         self.pokebysym("TEST1"    , 0x31)   #
 401         self.pokebysym("TEST0"    , 0x09)   # High VCO (Upper band.)
 402         self.pokebysym("PA_TABLE0", 0xC0)   # Max output power.
 403         self.pokebysym("PKTCTRL1" , 0x45)   # Preamble qualidy 2*4=6, adr check, status
 404         self.pokebysym("PKTCTRL0" , 0x00)   # No whitening, CR, fixed len.
 405
 406         self.pokebysym("PKTLEN"   , 0x09)   # Packet length.
 407
 408         self.pokebysym("SYNC1",0xB0);
 409         self.pokebysym("SYNC0",0xB0);
 410         self.pokebysym("ADDR", 0xB0);
 411         return;
 412     def config_ook(self,band="none"):
 413         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 414         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 415
 416         #Don't change these while the radio is active.
 417         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 418         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 419         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 420         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 421
 422         if band=="ismeu" or band=="eu":
 423             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 424             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 425             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 426         elif band=="ismus" or band=="us":
 427             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 428             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 429             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 430         elif band=="ismlf" or band=="lf":
 431             self.pokebysym("FREQ2"    , 0x0C)   # Frequency control word, high byte.
 432             self.pokebysym("FREQ1"    , 0x1D)   # Frequency control word, middle byte.
 433             self.pokebysym("FREQ0"    , 0x89)   # Frequency control word, low byte.
 434         elif band=="none":
 435             pass;
 436         else:
 437             #Got a frequency, not a band.
 438             self.RF_setfreq(eval(band));
 439
 440         #data rate
 441         #~1
 442         #self.pokebysym("MDMCFG4"  , 0x85)
 443         #self.pokebysym("MDMCFG3"  , 0x83)
 444         #0.5
 445         #self.pokebysym("MDMCFG4"  , 0xf4)
 446         #self.pokebysym("MDMCFG3"  , 0x43)
 447         #2.4
 448         #self.pokebysym("MDMCFG4"  , 0xf6)
 449         #self.pokebysym("MDMCFG3"  , 0x83)
 450
 451         #4.8 kbaud
 452         #print "Warning: Default to 4.8kbaud.";
 453         #self.pokebysym("MDMCFG4"  , 0xf7)
 454         #self.pokebysym("MDMCFG3"  , 0x83)
 455         #9.6 kbaud
 456         #print "Warning: Default to 9.6kbaud.";
 457         #
 458
 459         self.pokebysym("MDMCFG4"  , 0xf8)
 460         self.pokebysym("MDMCFG3"  , 0x83)
 461         self.pokebysym("MDMCFG2"  , 0x34)   # OOK, carrier-sense, no-manchester
 462
 463         #Kind aright for keeloq
 464         print "Warning: Guessing baud rate.";
 465         #self.pokebysym("MDMCFG4"  , 0xf6)
 466         #self.pokebysym("MDMCFG3"  , 0x93)
 467         #self.pokebysym("MDMCFG2"  , 0x3C)   # OOK, carrier-sense, manchester
 468
 469         self.pokebysym("MDMCFG1"  , 0x00)   # Modem configuration.
 470         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 471         self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 472
 473         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 474         self.pokebysym("FREND0"   , 0x11)   # Front end RX configuration.
 475         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 476         #self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 477         #self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 478
 479         #self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 480         #self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 481         #self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 482
 483         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 484         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 485         self.pokebysym("TEST0"    , 0x0B)   # Various test settings.
 486         self.pokebysym("PA_TABLE0", 0xc2)   # Max output power.
 487         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 488         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 489         #self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 490         self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 491         self.pokebysym("ADDR"     , 0x01)   # Device address.
 492         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 493
 494         self.pokebysym("SYNC1",0xD3);
 495         self.pokebysym("SYNC0",0x91);
 496
 497     def config_simpliciti(self,band="none"):
 498         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 499         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 500
 501         #Don't change these while the radio is active.
 502         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 503         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 504         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 505         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 506
 507         if band=="ismeu" or band=="eu":
 508             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 509             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 510             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 511         elif band=="ismus" or band=="us":
 512             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 513             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 514             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 515         elif band=="ismlf" or band=="lf":
 516             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 517             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 518             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 519         elif band=="none":
 520             band="none";
 521         else:
 522             #Got a frequency, not a band.
 523             self.RF_setfreq(eval(band));
 524         self.pokebysym("MDMCFG4"  , 0x7B)   # Modem configuration.
 525         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 526         self.pokebysym("MDMCFG2"  , 0x13)   # Modem configuration.
 527         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 528         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 529         if band=="ismus" or band=="us":
 530             self.pokebysym("CHANNR"   , 20)   # Channel number.
 531         else:
 532             self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 533         self.pokebysym("DEVIATN"  , 0x42)   # Modem deviation setting (when FSK modulation is enabled).
 534
 535         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 536         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 537         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 538         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 539         self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 540
 541         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 542         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 543         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 544
 545         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 546         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 547         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 548         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 549         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 550         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 551         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 552         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 553         self.pokebysym("ADDR"     , 0x01)   # Device address.
 554         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 555
 556         self.pokebysym("SYNC1",0xD3);
 557         self.pokebysym("SYNC0",0x91);
 558
 559     def RF_carrier(self):
 560         """Hold a carrier wave on the present frequency."""
 561
 562         self.CC1110_crystal(); #FIXME, '1110 specific.
 563         self.RF_idle();
 564
 565
 566         RFST=0xDFE1;
 567
 568         self.config_simpliciti();
 569
 570         #Don't change these while the radio is active.
 571         #self.pokebysym("FSCAL3"   , 0xA9)   # Frequency synthesizer calibration.
 572         #self.pokebysym("FSCAL2"   , 0x0A)   # Frequency synthesizer calibration.
 573         #self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 574         #self.pokebysym("FSCAL0"   , 0x11)   # Frequency synthesizer calibration.
 575
 576         #Ramp up the power.
 577         #self.pokebysym("PA_TABLE0", 0xFF)   # PA output power setting.
 578
 579         #This is what drops to OOK.
 580         #Comment to keep GFSK, might be better at jamming.
 581         self.pokebysym("MDMCFG4"  , 0x86)   # Modem configuration.
 582         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 583         self.pokebysym("MDMCFG2"  , 0x30)   # Modem configuration.
 584         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 585         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 586
 587         self.pokebysym("SYNC1",0xAA);
 588         self.pokebysym("SYNC0",0xAA);
 589
 590         #while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
 591         state=0;
 592
 593         while((state!=0x13)):
 594             self.pokebyte(RFST,0x03); #RFST=RFST_STX
 595             time.sleep(0.1);
 596             state=self.peekbysym("MARCSTATE")&0x1F;
 597             #print "state=%02x" % state;
 598         print "Holding a carrier on %f MHz." % (self.RF_getfreq()/10**6);
 599
 600         return;
 601
 602     def RF_getsmac(self):
 603         """Return the source MAC address."""
 604
 605         #Register 0A is RX_ADDR_P0, five bytes.
 606         mac=self.peekbysym("ADDR");
 607         return mac;
 608     def RF_setsmac(self,mac):
 609         """Set the source MAC address."""
 610         self.pokebysym("ADDR",mac);
 611         return 0;
 612     def RF_gettmac(self):
 613         """Return the target MAC address."""
 614         return 0;
 615     def RF_settmac(self,mac):
 616         """Set the target MAC address."""
 617         return 0;
 618     def RF_rxpacket(self):
 619         """Get a packet from the radio.  Returns None if none is waiting."""
 620         self.shellcodefile("rxpacket.ihx");
 621         len=self.peek8(0xFE00,"xdata");
 622         return self.peekblock(0xFE00,len+3,"data");
 623     def RF_txpacket(self,packet):
 624         """Transmit a packet.  Untested."""
 625
 626         self.pokeblock(0xFE00,packet,"data");
 627         self.shellcodefile("txpacket.ihx");
 628         return;
 629     def RF_txrxpacket(self,packet):
 630         """Transmit a packet.  Untested."""
 631
 632         self.pokeblock(0xFE00,packet,"data");
 633         self.shellcodefile("txrxpacket.ihx");
 634         len=self.peek8(0xFE00,"xdata");
 635         return self.peekblock(0xFE00,len+3,"data");
 636
 637     def RF_getrssi(self):
 638         """Returns the received signal strenght, with a weird offset."""
 639         try:
 640             rssireg=self.symbols.get("RSSI");
 641             return self.CCpeekdatabyte(rssireg)^0x80;
 642         except:
 643             if self.verbose>0: print "RSSI reg doesn't exist.";
 644         try:
 645             #RSSI doesn't exist on some 2.4GHz devices.  Maybe RSSIL and RSSIH?
 646             rssilreg=self.symbols.get("RSSIL");
 647             rssil=self.CCpeekdatabyte(rssilreg);
 648             rssihreg=self.symbols.get("RSSIL");
 649             rssih=self.CCpeekdatabyte(rssihreg);
 650             return (rssih<<8)|rssil;
 651         except:
 652             if self.verbose>0: print "RSSIL/RSSIH regs don't exist.";
 653
 654         return 0;
 655
 656     def SRF_loadsymbols(self):
 657         ident=self.CCident();
 658         chip=self.CCversions.get(ident&0xFF00);
 659         dom=self.SRF_chipdom(chip,"register_definition.xml");
 660         for e in dom.getElementsByTagName("registerdefinition"):
 661             for f in e.childNodes:
 662                 if f.localName=="Register":
 663                     name="unknownreg";
 664                     address="0xdead";
 665                     description="";
 666                     bitfields="";
 667                     for g in f.childNodes:
 668                         if g.localName=="Name":
 669                             name=g.childNodes[0].nodeValue;
 670                         elif g.localName=="Address":
 671                             address=g.childNodes[0].nodeValue;
 672                         elif g.localName=="Description":
 673                             if g.childNodes:
 674                                 description=g.childNodes[0].nodeValue;
 675                         elif g.localName=="Bitfield":
 676                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 677                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 678                     self.symbols.define(eval(address),name,description,"data");
 679     def halt(self):
 680         """Halt the CPU."""
 681         self.CChaltcpu();
 682     def CChaltcpu(self):
 683         """Halt the CPU."""
 684         self.writecmd(self.APP,0x86,0,self.data);
 685     def resume(self):
 686         self.CCreleasecpu();
 687     def CCreleasecpu(self):
 688         """Resume the CPU."""
 689         self.writecmd(self.APP,0x87,0,self.data);
 690     def test(self):
 691         self.CCreleasecpu();
 692         self.CChaltcpu();
 693         #print "Status: %s" % self.CCstatusstr();
 694
 695         #Grab ident three times, should be equal.
 696         ident1=self.CCident();
 697         ident2=self.CCident();
 698         ident3=self.CCident();
 699         if(ident1!=ident2 or ident2!=ident3):
 700             print "Error, repeated ident attempts unequal."
 701             print "%04x, %04x, %04x" % (ident1, ident2, ident3);
 702
 703         #Single step, printing PC.
 704         print "Tracing execution at startup."
 705         for i in range(1,15):
 706             pc=self.CCgetPC();
 707             byte=self.CCpeekcodebyte(i);
 708             #print "PC=%04x, %02x" % (pc, byte);
 709             self.CCstep_instr();
 710
 711         print "Verifying that debugging a NOP doesn't affect the PC."
 712         for i in range(1,15):
 713             pc=self.CCgetPC();
 714             self.CCdebuginstr([0x00]);
 715             if(pc!=self.CCgetPC()):
 716                 print "ERROR: PC changed during CCdebuginstr([NOP])!";
 717
 718         print "Checking pokes to XRAM."
 719         for i in range(0xf000,0xf020):
 720             self.CCpokedatabyte(i,0xde);
 721             if(self.CCpeekdatabyte(i)!=0xde):
 722                 print "Error in XDATA at 0x%04x" % i;
 723
 724         #print "Status: %s." % self.CCstatusstr();
 725         #Exit debugger
 726         self.stop();
 727         print "Done.";
 728
 729     def setup(self):
 730         """Move the FET into the Chipcon 8051 application."""
 731         #print "Initializing Chipcon.";
 732         self.writecmd(self.APP,0x10,0,self.data);
 733     def CCrd_config(self):
 734         """Read the config register of a Chipcon."""
 735         self.writecmd(self.APP,0x82,0,self.data);
 736         return ord(self.data[0]);
 737     def CCwr_config(self,config):
 738         """Write the config register of a Chipcon."""
 739         self.writecmd(self.APP,0x81,1,[config&0xFF]);
 740     def CClockchip(self):
 741         """Set the flash lock bit in info mem."""
 742         self.writecmd(self.APP, 0x9A, 0, None);
 743     def lock(self):
 744         """Set the flash lock bit in info mem."""
 745         self.CClockchip();
 746
 747
 748     CCversions={0x0100:"CC1110",
 749                 0x1100:"CC1111",
 750                 0x8500:"CC2430",
 751                 0x8900:"CC2431",
 752                 0x8100:"CC2510",
 753                 0x9100:"CC2511",
 754                 0xA500:"CC2530", #page 57 of SWRU191B
 755                 0xB500:"CC2531",
 756                 0x9500:"CC2533",
 757                 0x8D00:"CC2540",
 758                 0xFF00:"CCmissing"};
 759     CCexecbuf= {0x0100:0xF000,
 760                 0x1100:0xF000,
 761                 0x8500:0xF000,
 762                 0x8900:0xF000,
 763                 0x8100:0xF000,
 764                 0x9100:0xF000,
 765                 0xA500:0x8000,
 766                 0xB500:0x8000,
 767                 0x9500:0x8000,
 768                 0x8D00:0x8000,
 769                 0xFF00:0xF000} #missing
 770     CCpagesizes={0x01: 1024, #"CC1110",
 771                  0x11: 1024, #"CC1111",
 772                  0x85: 2048, #"CC2430",
 773                  0x89: 2048, #"CC2431",
 774                  0x81: 1024, #"CC2510",
 775                  0x91: 1024, #"CC2511",
 776                  0xA5: 2048, #"CC2530", #page 57 of SWRU191B
 777                  0xB5: 2048, #"CC2531",
 778                  0x95: 2048, #"CC2533",
 779                  0x8D: 2048, #"CC2540",
 780                  0xFF: 0    } #"CCmissing"};
 781     def infostring(self):
 782         return self.CCidentstr();
 783     def CCidentstr(self):
 784         ident=self.CCident();
 785         chip=self.CCversions.get(ident&0xFF00);
 786         pagesize=self.CCpagesizes.get(ident>0xFF);
 787         try:
 788             return "%s/r%0.4x/ps0x%0.4x" % (chip, ident, pagesize);
 789         except:
 790             return "%04x" % ident;
 791     def CCident(self):
 792         """Get a chipcon's ID."""
 793         self.writecmd(self.APP,0x8B,0,None);
 794         chip=ord(self.data[0]);
 795         rev=ord(self.data[1]);
 796         return (chip<<8)+rev;
 797     def CCpagesize(self):
 798         """Get a chipcon's ID."""
 799         self.writecmd(self.APP,0x8B,0,None);
 800         chip=ord(self.data[0]);
 801         size=self.CCpagesizes.get(chip);
 802         if(size<10):
 803             print "ERROR: Pagesize undefined.";
 804             print "chip=%0.4x" %chip;
 805             sys.exit(1);
 806             #return 2048;
 807         return size;
 808     def getpc(self):
 809         return self.CCgetPC();
 810     def CCgetPC(self):
 811         """Get a chipcon's PC."""
 812         self.writecmd(self.APP,0x83,0,None);
 813         hi=ord(self.data[0]);
 814         lo=ord(self.data[1]);
 815         return (hi<<8)+lo;
 816     def CCcmd(self,phrase):
 817         self.writecmd(self.APP,0x00,len(phrase),phrase);
 818         val=ord(self.data[0]);
 819         print "Got %02x" % val;
 820         return val;
 821     def CCdebuginstr(self,instr):
 822         self.writecmd(self.APP,0x88,len(instr),instr);
 823         return ord(self.data[0]);
 824     #def peekblock(self,adr,length,memory="vn"):
 825     #    """Return a block of data, broken"""
 826     #    data=[adr&0xff, (adr&0xff00)>>8,
 827     #          length&0xFF,(length&0xFF00)>>8];
 828     #    self.writecmd(self.APP,0x91,4,data);
 829     #    return [ord(x) for x in self.data]
 830     def peek8(self,address, memory="code"):
 831         if(memory=="code" or memory=="flash" or memory=="vn"):
 832             return self.CCpeekcodebyte(address);
 833         elif(memory=="data" or memory=="xdata" or memory=="ram"):
 834             return self.CCpeekdatabyte(address);
 835         elif(memory=="idata" or memory=="iram"):
 836             return self.CCpeekirambyte(address);
 837         print "%s is an unknown memory." % memory;
 838         return 0xdead;
 839     def CCpeekcodebyte(self,adr):
 840         """Read the contents of code memory at an address."""
 841         self.data=[adr&0xff, (adr&0xff00)>>8];
 842         self.writecmd(self.APP,0x90,2,self.data);
 843         return ord(self.data[0]);
 844     def CCpeekdatabyte(self,adr):
 845         """Read the contents of data memory at an address."""
 846         self.data=[adr&0xff, (adr&0xff00)>>8];
 847         self.writecmd(self.APP,0x91, 2, self.data);
 848         return ord(self.data[0]);
 849     def CCpeekirambyte(self,adr):
 850         """Read the contents of IRAM at an address."""
 851         self.data=[adr&0xff];
 852         self.writecmd(self.APP,0x02, 1, self.data);
 853         return ord(self.data[0]);
 854     def CCpeekiramword(self,adr):
 855         """Read the little-endian contents of IRAM at an address."""
 856         return self.CCpeekirambyte(adr)+(
 857             self.CCpeekirambyte(adr+1)<<8);
 858     def CCpokeiramword(self,adr,val):
 859         self.CCpokeirambyte(adr,val&0xff);
 860         self.CCpokeirambyte(adr+1,(val>>8)&0xff);
 861     def CCpokeirambyte(self,adr,val):
 862         """Write the contents of IRAM at an address."""
 863         self.data=[adr&0xff, val&0xff];
 864         self.writecmd(self.APP,0x02, 2, self.data);
 865         return ord(self.data[0]);
 866     def pokebyte(self,adr,val,mem="xdata"):
 867         self.CCpokedatabyte(adr,val);
 868     def CCpokedatabyte(self,adr,val):
 869         """Write a byte to data memory."""
 870         self.data=[adr&0xff, (adr&0xff00)>>8, val];
 871         self.writecmd(self.APP, 0x92, 3, self.data);
 872         return ord(self.data[0]);
 873     def CCchiperase(self):
 874         """Erase all of the target's memory."""
 875         self.writecmd(self.APP,0x80,0,None);
 876     def erase(self):
 877         """Erase all of the target's memory."""
 878         self.CCchiperase();
 879         self.start();
 880
 881     def CCstatus(self):
 882         """Check the status."""
 883         self.writecmd(self.APP,0x84,0,None);
 884         return ord(self.data[0])
 885     #Same as CC2530
 886     CCstatusbits={0x80 : "erase_busy",
 887                   0x40 : "pcon_idle",
 888                   0x20 : "cpu_halted",
 889                   0x10 : "pm0",
 890                   0x08 : "halt_status",
 891                   0x04 : "locked",
 892                   0x02 : "oscstable",
 893                   0x01 : "overflow"
 894                   };
 895     CCconfigbits={0x20 : "soft_power_mode",   #new for CC2530
 896                   0x08 : "timers_off",
 897                   0x04 : "dma_pause",
 898                   0x02 : "timer_suspend",
 899                   0x01 : "sel_flash_info_page" #stricken from CC2530
 900                   };
 901
 902     def status(self):
 903         """Check the status as a string."""
 904         status=self.CCstatus();
 905         str="";
 906         i=1;
 907         while i<0x100:
 908             if(status&i):
 909                 str="%s %s" %(self.CCstatusbits[i],str);
 910             i*=2;
 911         return str;
 912     def start(self):
 913         """Start debugging."""
 914         self.setup();
 915         self.writecmd(self.APP,0x20,0,self.data);
 916         ident=self.CCident();
 917         if ident==0xFFFF or ident==0x0000:
 918             self.writecmd(self.APP,0x20,0,self.data);
 919             ident=self.CCident();
 920
 921
 922         #print "Target identifies as %s." % ident;
 923         #print "Status: %s." % self.status();
 924         self.CCreleasecpu();
 925         self.CChaltcpu();
 926         #Get SmartRF Studio regs if they exist.
 927         self.loadsymbols();
 928
 929     def stop(self):
 930         """Stop debugging."""
 931         self.writecmd(self.APP,0x21,0,self.data);
 932     def CCstep_instr(self):
 933         """Step one instruction."""
 934         self.writecmd(self.APP,0x89,0,self.data);
 935     def CCeraseflashbuffer(self):
 936         """Erase the 2kB flash buffer"""
 937         self.writecmd(self.APP,0x99);
 938     def CCflashpage(self,adr):
 939         """Flash 2kB a page of flash from 0xF000 in XDATA"""
 940         data=[adr&0xFF,
 941               (adr>>8)&0xFF,
 942               (adr>>16)&0xFF,
 943               (adr>>24)&0xFF];
 944         print "Flashing buffer to 0x%06x" % adr;
 945         self.writecmd(self.APP,0x95,4,data);
 946
 947     def setsecret(self,value):
 948         """Set a secret word for later retreival.  Used by glitcher."""
 949         page = 0x0000;
 950         pagelen = self.CCpagesize(); #Varies by chip.
 951         print "page=%04x, pagelen=%04x" % (page,pagelen);
 952
 953         self.CCeraseflashbuffer();
 954         print "Setting secret to %x" % value;
 955         self.CCpokedatabyte(0xF000,value);
 956         self.CCpokedatabyte(0xF800,value);
 957         print "Setting secret to %x==%x" % (value,
 958                                             self.CCpeekdatabyte(0xf000));
 959         self.CCflashpage(0);
 960         print "code[0]=%x" % self.CCpeekcodebyte(0);
 961     def getsecret(self):
 962         """Get a secret word.  Used by glitcher."""
 963         secret=self.CCpeekcodebyte(0);
 964         #print "Got secret %02x" % secret;
 965         return secret;
 966
 967     #FIXME: This is CC1110-specific and duplicates functionality of
 968     #       SmartRF7 integration.
 969     CCspecfuncregs={
 970         'P0':0x80,
 971         'SP':0x81,
 972         'DPL0':0x82,
 973         'DPH0':0x83,
 974         'DPL1':0x84,
 975         'DPH1':0x85,
 976         'U0CSR':0x86,
 977         'PCON':0x87,
 978         'TCON':0x88,
 979         'P0IFG':0x89,
 980         'P1IFG':0x8A,
 981         'P2IFG':0x8B,
 982         'PICTL':0x8C,
 983         'P1IEN':0x8D,
 984         'P0INP':0x8F,
 985         'P1':0x90,
 986         'RFIM':0x91,
 987         'DPS':0x92,
 988         'MPAGE':0x93,
 989         'ENDIAN':0x95,
 990         'S0CON':0x98,
 991         'IEN2':0x9A,
 992         'S1CON':0x9B,
 993         'T2CT':0x9C,
 994         'T2PR':0x9D,
 995         'T2CTL':0x9E,
 996         'P2':0xA0,
 997         'WORIRQ':0xA1,
 998         'WORCTRL':0xA2,
 999         'WOREVT0':0xA3,
1000         'WOREVT1':0xA4,
1001         'WORTIME0':0xA5,
1002         'WORTIME1':0xA6,
1003         'IEN0':0xA8,
1004         'IP0':0xA9,
1005         'FWT':0xAB,
1006         'FADDRL':0xAC,
1007         'FADDRH':0xAD,
1008         'FCTL':0xAE,
1009         'FWDATA':0xAF,
1010         'ENCDI':0xB1,
1011         'ENCDO':0xB2,
1012         'ENCCS':0xB3,
1013         'ADCCON1':0xB4,
1014         'ADCCON2':0xB5,
1015         'ADCCON3':0xB6,
1016         'IEN1':0xB8,
1017         'IP1':0xB9,
1018         'ADCL':0xBA,
1019         'ADCH':0xBB,
1020         'RNDL':0xBC,
1021         'RNDH':0xBD,
1022         'SLEEP':0xBE,
1023         'IRCON':0xC0,
1024         'U0DBUF':0xC1,
1025         'U0BAUD':0xC2,
1026         'U0UCR':0xC4,
1027         'U0GCR':0xC5,
1028         'CLKCON':0xC6,
1029         'MEMCTR':0xC7,
1030         'WDCTL':0xC9,
1031         'T3CNT':0xCA,
1032         'T3CTL':0xCB,
1033         'T3CCTL0':0xCC,
1034         'T3CC0':0xCD,
1035         'T3CCTL1':0xCE,
1036         'T3CC1':0xCF,
1037         'PSW':0xD0,
1038         'DMAIRQ':0xD1,
1039         'DMA1CFGL':0xD2,
1040         'DMA1CFGH':0xD3,
1041         'DMA0CFGL':0xD4,
1042         'DMA0CFGH':0xD5,
1043         'DMAARM':0xD6,
1044         'DMAREQ':0xD7,
1045         'TIMIF':0xD8,
1046         'RFD':0xD9,
1047         'T1CC0L':0xDA,
1048         'T1CC0H':0xDB,
1049         'T1CC1L':0xDC,
1050         'T1CC1H':0xDD,
1051         'T1CC2L':0xDE,
1052         'T1CC2H':0xDF,
1053         'ACC':0xE0,
1054         'RFST':0xE1,
1055         'T1CNTL':0xE2,
1056         'T1CNTH':0xE3,
1057         'T1CTL':0xE4,
1058         'T1CCTL0':0xE5,
1059         'T1CCTL1':0xE6,
1060         'T1CCTL2':0xE7,
1061         'IRCON2':0xE8,
1062         'RFIF':0xE9,
1063         'T4CNT':0xEA,
1064         'T4CTL':0xEB,
1065         'T4CCTL0':0xEC,
1066         'T4CC0':0xED,
1067         'T4CCTL1':0xEE,
1068         'T4CC1':0xEF,
1069         'B':0xF0,
1070         'PERCFG':0xF1,
1071         'ADCCFG':0xF2,
1072         'P0SEL':0xF3,
1073         'P1SEL':0xF4,
1074         'P2SEL':0xF5,
1075         'P1INP':0xF6,
1076         'P2INP':0xF7,
1077         'U1CSR':0xF8,
1078         'U1DBUF':0xF9,
1079         'U1BAUD':0xFA,
1080         'U1UCR':0xFB,
1081         'U1GCR':0xFC,
1082         'P0DIR':0xFD,
1083         'P1DIR':0xFE,
1084         'P2DIR':0xFF
1085     }
1086     def getSPR(self,args=[]):
1087         """Get special function registers."""
1088         print "Special Function Registers:"
1089         if len(args):
1090             for e in args:
1091                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1092         else:
1093             for e in self.CCspecfuncregs.keys():
1094                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1095
1096     def dump(self,file,start=0,stop=0xffff):
1097         """Dump an intel hex file from code memory."""
1098         print "Dumping code from %04x to %04x as %s." % (start,stop,file);
1099         h = IntelHex(None);
1100         i=start;
1101         while i<=stop:
1102             h[i]=self.CCpeekcodebyte(i);
1103             if(i%0x100==0):
1104                 print "Dumped %04x."%i;
1105                 h.write_hex_file(file); #buffer to disk.
1106             i+=1;
1107         h.write_hex_file(file);
1108
1109     def flash(self,file):
1110         """Flash an intel hex file to code memory."""
1111         print "Flashing %s" % file;
1112
1113         h = IntelHex(file);
1114         page = 0x0000;
1115         pagelen = self.CCpagesize(); #Varies by chip.
1116
1117         #print "page=%04x, pagelen=%04x" % (page,pagelen);
1118
1119         bcount = 0;
1120
1121         #Wipe the RAM buffer for the next flash page.
1122         self.CCeraseflashbuffer();
1123         for i in h._buf.keys():
1124             while(i>=page+pagelen):
1125                 if bcount>0:
1126                     self.CCflashpage(page);
1127                     #client.CCeraseflashbuffer();
1128                     bcount=0;
1129                     print "Flashed page at %06x" % page
1130                 page+=pagelen;
1131
1132             #Place byte into buffer.
1133             self.CCpokedatabyte(0xF000+i-page,
1134                                 h[i]);
1135             bcount+=1;
1136             if(i%0x100==0):
1137                 print "Buffering %04x toward %06x" % (i,page);
1138         #last page
1139         self.CCflashpage(page);
1140         print "Flashed final page at %06x" % page;
1141