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     haveloadedsymbols=False;
  34     def loadsymbols(self):
  35         if self.haveloadedsymbols:
  36             return;
  37         try:
  38             self.SRF_loadsymbols();
  39             self.haveloadedsymbols=True;
  40         except:
  41             ident=self.CCident();
  42             if ident==0x0000 or ident==0xFFFF:
  43                 print "Chip ID is 0x%04x, implying a wiring problem." % ident;
  44             else:
  45                 print "SmartRF not found for chip 0x%04x." % ident;
  46     def SRF_chipdom(self,chip="cc1110", doc="register_definition.xml"):
  47         """Loads the chip XML definitions from SmartRF7."""
  48         fn="%s/config/xml/%s/%s" % (self.smartrfpath,chip,doc);
  49         #print "Opening %s" % fn;
  50         return xml.dom.minidom.parse(fn)
  51
  52     def CMDrs(self,args=[]):
  53         """Chip command to grab the radio state."""
  54         #try:
  55         self.SRF_radiostate();
  56         #except:
  57         #    print "Error printing radio state.";
  58         #    print "SmartRF not found at %s." % self.smartrfpath;
  59     def SRF_bitfieldstr(self,bf):
  60         name="unused";
  61         start=0;
  62         stop=0;
  63         access="";
  64         reset="0x00";
  65         description="";
  66         for e in bf.childNodes:
  67             if e.localName=="Name" and e.childNodes: name= e.childNodes[0].nodeValue;
  68             elif e.localName=="Start": start=e.childNodes[0].nodeValue;
  69             elif e.localName=="Stop": stop=e.childNodes[0].nodeValue;
  70         return "   [%s:%s] %30s " % (start,stop,name);
  71
  72     def SRF_radiostate(self):
  73         ident=self.CCident();
  74         chip=self.CCversions.get(ident&0xFF00);
  75         dom=self.SRF_chipdom(chip,"register_definition.xml");
  76         for e in dom.getElementsByTagName("registerdefinition"):
  77             for f in e.childNodes:
  78                 if f.localName=="DeviceName":
  79                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
  80                 elif f.localName=="Register":
  81                     name="unknownreg";
  82                     address="0xdead";
  83                     description="";
  84                     bitfields="";
  85                     for g in f.childNodes:
  86                         if g.localName=="Name":
  87                             name=g.childNodes[0].nodeValue;
  88                         elif g.localName=="Address":
  89                             address=g.childNodes[0].nodeValue;
  90                         elif g.localName=="Description":
  91                             if g.childNodes:
  92                                 description=g.childNodes[0].nodeValue;
  93                         elif g.localName=="Bitfield":
  94                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
  95                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
  96                     print "%-10s=0x%02x; /* %-50s */" % (
  97                         name,self.CCpeekdatabyte(eval(address)), description);
  98                     if bitfields!="": print bitfields.rstrip();
  99
 100     def SRF_radiostate_select(self,args=[]):
 101         lreg = []
 102         ident=self.CCident();
 103         chip=self.CCversions.get(ident&0xFF00);
 104         dom=self.SRF_chipdom(chip,"register_definition.xml");
 105         for reg in args:
 106             if reg.lower() == "help":
 107                 lreg = "help"
 108                 break
 109             lreg.append(reg.lower())
 110         for e in dom.getElementsByTagName("registerdefinition"):
 111             for f in e.childNodes:
 112                 if f.localName=="DeviceName":
 113                     print "// %s RadioState" % (f.childNodes[0].nodeValue);
 114                 elif f.localName=="Register":
 115                     name="unknownreg";
 116                     address="0xdead";
 117                     description="";
 118                     bitfields="";
 119                     for g in f.childNodes:
 120                         if g.localName=="Name":
 121                             name=g.childNodes[0].nodeValue;
 122                         elif g.localName=="Address":
 123                             address=g.childNodes[0].nodeValue;
 124                         elif g.localName=="Description":
 125                             if g.childNodes:
 126                                 description=g.childNodes[0].nodeValue;
 127                         elif g.localName=="Bitfield":
 128                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 129                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 130                     if lreg == "help":
 131                         print "%-10s /* %-50s */" % (name, description);
 132                     elif name.lower() in lreg:
 133                         print "%-10s=0x%02x; /* %-50s */" % (
 134                             name,self.CCpeekdatabyte(eval(address)), description);
 135                         if bitfields!="": print bitfields.rstrip();
 136
 137     def RF_setfreq(self,frequency):
 138         """Set the frequency in Hz."""
 139         #FIXME CC1110 specific
 140         #Some frequencies fail, probably and FSCAL thing.
 141
 142         hz=frequency;
 143         freq=int(hz/396.728515625);
 144
 145         freq0=freq&0xFF;
 146         freq1=(freq&0xFF00)>>8;
 147         freq2=(freq&0xFF0000)>>16;
 148
 149         self.pokebysym("FREQ2",freq2);
 150         self.pokebysym("FREQ1",freq1);
 151         self.pokebysym("FREQ0",freq0);
 152
 153         self.pokebysym("TEST1",0x31);
 154         self.pokebysym("TEST0",0x09);
 155
 156
 157         #self.pokebysym("FSCAL2" ,   0x2A);  #above mid
 158         self.pokebysym("FSCAL2" ,   0x0A);  #beneath mid
 159
 160         #self.CC_RFST_CAL(); #SCAL
 161         #time.sleep(1);
 162
 163
 164     def RF_getfreq(self):
 165         """Get the frequency in Hz."""
 166         #FIXME CC1110 specific
 167
 168         #return (2400+self.peek(0x05))*10**6
 169         #self.poke(0x05,chan);
 170
 171         #freq2=self.CCpeekdatabyte(0xdf09);
 172         #freq1=self.CCpeekdatabyte(0xdf0a);
 173         #freq0=self.CCpeekdatabyte(0xdf0b);
 174         freq=0;
 175         try:
 176             freq2=self.peekbysym("FREQ2");
 177             freq1=self.peekbysym("FREQ1");
 178             freq0=self.peekbysym("FREQ0");
 179             freq=(freq2<<16)+(freq1<<8)+freq0;
 180         except:
 181             freq=0;
 182
 183         hz=freq*396.728515625;
 184
 185         return hz;
 186
 187     def RF_getchannel(self):
 188         """Get the hex channel."""
 189         #FIXME CC1110 specific
 190         freq=0;
 191         try:
 192             freq2=self.peekbysym("FREQ2");
 193             freq1=self.peekbysym("FREQ1");
 194             freq0=self.peekbysym("FREQ0");
 195             freq=(freq2<<16)+(freq1<<8)+freq0;
 196         except:
 197             freq=0;
 198
 199         return freq;
 200
 201
 202     lastshellcode="none";
 203     def shellcodefile(self,filename,wait=1, alwaysreload=0):
 204         """Run a fragment of shellcode by name."""
 205         #FIXME: should identify chip model number, use shellcode for that chip.
 206
 207         if self.lastshellcode!=filename or alwaysreload>0:
 208             self.lastshellcode=filename;
 209             file=__file__;
 210             file=file.replace("GoodFETCC.pyc","GoodFETCC.py");
 211             #TODO make this generic
 212             path=file.replace("GoodFETCC.py","shellcode/chipcon/cc1110/");
 213             filename=path+filename;
 214
 215             #Load the shellcode.
 216             h=IntelHex(filename);
 217             for i in h._buf.keys():
 218                 self.CCpokedatabyte(i,h[i]);
 219         #Execute it.
 220         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 221         self.resume();
 222         while wait>0 and (0==self.CCstatus()&0x20):
 223             a=1;
 224             #print "Waiting for shell code to return.";
 225         return;
 226     def ishalted(self):
 227         return self.CCstatus()&0x20;
 228     def shellcode(self,code,wait=1):
 229         """Copy a block of code into RAM and execute it."""
 230         i=0;
 231         ram=0xF000;
 232         for byte in code:
 233             self.pokebyte(0xF000+i,byte);
 234             i=i+1;
 235         #print "Code loaded, executing."
 236         self.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
 237         self.resume();
 238         while wait>0 and (0==self.CCstatus()&0x20):
 239             a=1;
 240             #time.sleep(0.1);
 241             #print "Waiting for shell code to return.";
 242         return;
 243     def CC1110_crystal(self):
 244         """Start the main crystal of the CC1110 oscillating, needed for radio use."""
 245         code=[0x53, 0xBE, 0xFB, #anl SLEEP, #0xFB
 246               #one:
 247               0xE5, 0xBE,       #mov a,SLEEP
 248               0x30, 0xE6, 0xFB, #jnb acc.6, back
 249               0x53, 0xc6, 0xB8, #anl CLKCON, #0xB8
 250               #two
 251               0xE5, 0xC6,       #mov a,CLKCON
 252               0x20, 0xE6, 0xFB, #jb acc.6, two
 253               0x43, 0xBE, 0x04, #orl SLEEP, #0x04
 254               0xA5,             #HALT
 255               ];
 256         self.shellcode(code);
 257
 258         #Slower to load, but produced from C.
 259         #self.shellcodefile("crystal.ihx");
 260         return;
 261     def RF_idle(self):
 262         """Move the radio to its idle state."""
 263         self.CC_RFST_IDLE();
 264         return;
 265
 266     #Chipcon RF strobes.  CC1110 specific
 267     RFST_IDLE=0x04;
 268     RFST_RX=0x02;
 269     RFST_TX=0x03;
 270     RFST_CAL=0x01;
 271     def CC_RFST_IDLE(self):
 272         """Switch the radio to idle mode, clearing overflows and errors."""
 273         self.CC_RFST(self.RFST_IDLE);
 274     def CC_RFST_TX(self):
 275         """Switch the radio to TX mode."""
 276         self.CC_RFST(self.RFST_TX);
 277     def CC_RFST_RX(self):
 278         """Switch the radio to RX mode."""
 279         self.CC_RFST(self.RFST_RX);
 280     def CC_RFST_CAL(self):
 281         """Calibrate strobe the radio."""
 282         self.CC_RFST(self.RFST_CAL);
 283     def CC_RFST(self,state=RFST_IDLE):
 284         RFST=0xDFE1
 285         self.pokebyte(RFST,state); #Return to idle state.
 286         return;
 287     def config_dash7(self,band="lf"):
 288         #These settings came from the OpenTag project's GIT repo on 18 Dec, 2010.
 289         #Waiting for official confirmation of the accuracy.
 290
 291         self.pokebysym("FSCTRL1"  , 0x08)   # Frequency synthesizer control.
 292         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 293
 294         #Don't change these while the radio is active.
 295         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 296         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 297         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 298         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 299
 300         if band=="ismeu" or band=="eu":
 301             print "There is no official eu band for dash7."
 302             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 303             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 304             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 305         elif band=="ismus" or band=="us":
 306             print "There is no official us band for dash7."
 307             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 308             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 309             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 310         elif band=="ismlf" or band=="lf":
 311             # 433.9198 MHz, same as Simpliciti.
 312             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 313             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 314             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 315         elif band=="none":
 316             pass;
 317         else:
 318             #Got a frequency, not a band.
 319             self.RF_setfreq(eval(band));
 320         self.pokebysym("MDMCFG4"  , 0x8B)   # 62.5 kbps w/ 200 kHz filter
 321         self.pokebysym("MDMCFG3"  , 0x3B)
 322         self.pokebysym("MDMCFG2"  , 0x11)
 323         self.pokebysym("MDMCFG1"  , 0x02)
 324         self.pokebysym("MDMCFG0"  , 0x53)
 325         self.pokebysym("CHANNR"   , 0x00)   # Channel zero.
 326         self.pokebysym("DEVIATN"  , 0x50)   # 50 kHz deviation
 327
 328         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 329         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 330         self.pokebysym("MCSM2"    , 0x1E)
 331         self.pokebysym("MCSM1"    , 0x3F)
 332         self.pokebysym("MCSM0"    , 0x30)
 333         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 334         self.pokebysym("BSCFG"    , 0x1E)   # 6.25% data error rate
 335
 336         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 337         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 338         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 339
 340         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 341         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 342         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 343         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 344         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 345         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 346         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 347         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 348         self.pokebysym("ADDR"     , 0x01)   # Device address.
 349         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 350
 351         #Sync word hack
 352         self.pokebysym("SYNC1",0x83);
 353         self.pokebysym("SYNC0",0xFE);
 354         return;
 355     def config_iclicker(self,band="lf"):
 356         #Mike Ossmann figured most of this out, with help from neighbors.
 357
 358         self.pokebysym("FSCTRL1"  , 0x06)   # Frequency synthesizer control.
 359         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 360
 361         #Don't change these while the radio is active.
 362         self.pokebysym("FSCAL3"   , 0xE9)
 363         self.pokebysym("FSCAL2"   , 0x2A)
 364         self.pokebysym("FSCAL1"   , 0x00)
 365         self.pokebysym("FSCAL0"   , 0x1F)
 366
 367         if band=="ismeu" or band=="eu":
 368             print "The EU band is unknown.";
 369         elif band=="ismus" or band=="us":
 370             #905.5MHz
 371             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 372             self.pokebysym("FREQ1"    , 0xD3)   # Frequency control word, middle byte.
 373             self.pokebysym("FREQ0"    , 0xAC)   # Frequency control word, low byte.
 374         elif band=="ismlf" or band=="lf":
 375             print "There is no LF version of the iclicker."
 376         elif band=="none":
 377             pass;
 378         else:
 379             #Got a frequency, not a band.
 380             self.RF_setfreq(eval(band));
 381         # 812.5kHz bandwidth, 152.34 kbaud
 382         self.pokebysym("MDMCFG4"  , 0x1C)
 383         self.pokebysym("MDMCFG3"  , 0x80)
 384         # no FEC, 2 byte preamble, 250kHz chan spacing
 385
 386         #15/16 sync
 387         #self.pokebysym("MDMCFG2"  , 0x01)
 388         #16/16 sync
 389         self.pokebysym("MDMCFG2"  , 0x02)
 390
 391         self.pokebysym("MDMCFG1"  , 0x03)
 392         self.pokebysym("MDMCFG0"  , 0x3b)
 393
 394         self.pokebysym("CHANNR"   , 0x2e)   # Channel zero.
 395
 396         #self.pokebysym("DEVIATN"  , 0x71)  # 118.5
 397         self.pokebysym("DEVIATN"  , 0x72)   # 253.9 kHz deviation
 398
 399         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 400         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 401         self.pokebysym("MCSM2"    , 0x07)
 402         self.pokebysym("MCSM1"    , 0x30)   #Auto freq. cal.
 403         self.pokebysym("MCSM0"    , 0x14)
 404
 405         self.pokebysym("TEST2"    , 0x88)   #
 406         self.pokebysym("TEST1"    , 0x31)   #
 407         self.pokebysym("TEST0"    , 0x09)   # High VCO (Upper band.)
 408         self.pokebysym("PA_TABLE0", 0xC0)   # Max output power.
 409         self.pokebysym("PKTCTRL1" , 0x45)   # Preamble qualidy 2*4=6, adr check, status
 410         self.pokebysym("PKTCTRL0" , 0x00)   # No whitening, CR, fixed len.
 411
 412         self.pokebysym("PKTLEN"   , 0x09)   # Packet length.
 413
 414         self.pokebysym("SYNC1",0xB0);
 415         self.pokebysym("SYNC0",0xB0);
 416         self.pokebysym("ADDR", 0xB0);
 417         return;
 418     def config_ook(self,band="none"):
 419         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 420         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 421
 422         #Don't change these while the radio is active.
 423         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 424         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 425         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 426         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 427
 428         if band=="ismeu" or band=="eu":
 429             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 430             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 431             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 432         elif band=="ismus" or band=="us":
 433             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 434             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 435             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 436         elif band=="ismlf" or band=="lf":
 437             self.pokebysym("FREQ2"    , 0x0C)   # Frequency control word, high byte.
 438             self.pokebysym("FREQ1"    , 0x1D)   # Frequency control word, middle byte.
 439             self.pokebysym("FREQ0"    , 0x89)   # Frequency control word, low byte.
 440         elif band=="none":
 441             pass;
 442         else:
 443             #Got a frequency, not a band.
 444             self.RF_setfreq(eval(band));
 445
 446         #data rate
 447         #~1
 448         #self.pokebysym("MDMCFG4"  , 0x85)
 449         #self.pokebysym("MDMCFG3"  , 0x83)
 450         #0.5
 451         #self.pokebysym("MDMCFG4"  , 0xf4)
 452         #self.pokebysym("MDMCFG3"  , 0x43)
 453         #2.4
 454         #self.pokebysym("MDMCFG4"  , 0xf6)
 455         #self.pokebysym("MDMCFG3"  , 0x83)
 456
 457         #4.8 kbaud
 458         #print "Warning: Default to 4.8kbaud.";
 459         #self.pokebysym("MDMCFG4"  , 0xf7)
 460         #self.pokebysym("MDMCFG3"  , 0x83)
 461         #9.6 kbaud
 462         #print "Warning: Default to 9.6kbaud.";
 463         #
 464
 465         self.pokebysym("MDMCFG4"  , 0xf8)
 466         self.pokebysym("MDMCFG3"  , 0x83)
 467         self.pokebysym("MDMCFG2"  , 0x34)   # OOK, carrier-sense, no-manchester
 468
 469         #Kind aright for keeloq
 470         print "Warning: Guessing baud rate.";
 471         #self.pokebysym("MDMCFG4"  , 0xf6)
 472         #self.pokebysym("MDMCFG3"  , 0x93)
 473         #self.pokebysym("MDMCFG2"  , 0x3C)   # OOK, carrier-sense, manchester
 474
 475         self.pokebysym("MDMCFG1"  , 0x00)   # Modem configuration.
 476         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 477         self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 478
 479         self.pokebysym("FREND1"   , 0x56)   # Front end RX configuration.
 480         self.pokebysym("FREND0"   , 0x11)   # Front end RX configuration.
 481         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 482         #self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 483         #self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 484
 485         #self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 486         #self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 487         #self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 488
 489         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 490         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 491         self.pokebysym("TEST0"    , 0x0B)   # Various test settings.
 492         self.pokebysym("PA_TABLE0", 0xc2)   # Max output power.
 493         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 494         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 495         #self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 496         self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 497         self.pokebysym("ADDR"     , 0x01)   # Device address.
 498         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 499
 500         self.pokebysym("SYNC1",0xD3);
 501         self.pokebysym("SYNC0",0x91);
 502
 503     def config_simpliciti(self,band="none"):
 504         self.pokebysym("FSCTRL1"  , 0x0C) #08   # Frequency synthesizer control.
 505         self.pokebysym("FSCTRL0"  , 0x00)   # Frequency synthesizer control.
 506
 507         #Don't change these while the radio is active.
 508         self.pokebysym("FSCAL3"   , 0xEA)   # Frequency synthesizer calibration.
 509         self.pokebysym("FSCAL2"   , 0x2A)   # Frequency synthesizer calibration.
 510         self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 511         self.pokebysym("FSCAL0"   , 0x1F)   # Frequency synthesizer calibration.
 512
 513         if band=="ismeu" or band=="eu":
 514             self.pokebysym("FREQ2"    , 0x21)   # Frequency control word, high byte.
 515             self.pokebysym("FREQ1"    , 0x71)   # Frequency control word, middle byte.
 516             self.pokebysym("FREQ0"    , 0x7a)   # Frequency control word, low byte.
 517         elif band=="ismus" or band=="us":
 518             self.pokebysym("FREQ2"    , 0x22)   # Frequency control word, high byte.
 519             self.pokebysym("FREQ1"    , 0xB1)   # Frequency control word, middle byte.
 520             self.pokebysym("FREQ0"    , 0x3B)   # Frequency control word, low byte.
 521         elif band=="ismlf" or band=="lf":
 522             self.pokebysym("FREQ2"    , 0x10)   # Frequency control word, high byte.
 523             self.pokebysym("FREQ1"    , 0xB0)   # Frequency control word, middle byte.
 524             self.pokebysym("FREQ0"    , 0x71)   # Frequency control word, low byte.
 525         elif band=="none":
 526             band="none";
 527         else:
 528             #Got a frequency, not a band.
 529             self.RF_setfreq(eval(band));
 530         self.pokebysym("MDMCFG4"  , 0x7B)   # Modem configuration.
 531         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 532         self.pokebysym("MDMCFG2"  , 0x13)   # Modem configuration.
 533         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 534         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 535         if band=="ismus" or band=="us":
 536             self.pokebysym("CHANNR"   , 20)   # Channel number.
 537         else:
 538             self.pokebysym("CHANNR"   , 0x00)   # Channel number.
 539         self.pokebysym("DEVIATN"  , 0x42)   # Modem deviation setting (when FSK modulation is enabled).
 540
 541         self.pokebysym("FREND1"   , 0xB6)   # Front end RX configuration.
 542         self.pokebysym("FREND0"   , 0x10)   # Front end RX configuration.
 543         self.pokebysym("MCSM0"    , 0x18)   # Main Radio Control State Machine configuration.
 544         self.pokebysym("FOCCFG"   , 0x1D)   # Frequency Offset Compensation Configuration.
 545         self.pokebysym("BSCFG"    , 0x1C)   # Bit synchronization Configuration.
 546
 547         self.pokebysym("AGCCTRL2" , 0xC7)   # AGC control.
 548         self.pokebysym("AGCCTRL1" , 0x00)   # AGC control.
 549         self.pokebysym("AGCCTRL0" , 0xB2)   # AGC control.
 550
 551         self.pokebysym("TEST2"    , 0x81)   # Various test settings.
 552         self.pokebysym("TEST1"    , 0x35)   # Various test settings.
 553         self.pokebysym("TEST0"    , 0x09)   # Various test settings.
 554         self.pokebysym("PA_TABLE0", 0xc0)   # Max output power.
 555         self.pokebysym("PKTCTRL1" , 0x04)   # Packet automation control, w/ lqi
 556         #self.pokebysym("PKTCTRL1" , 0x00)   # Packet automation control. w/o lqi
 557         self.pokebysym("PKTCTRL0" , 0x05)   # Packet automation control, w/ checksum.
 558         #self.pokebysym("PKTCTRL0" , 0x00)   # Packet automation control, w/o checksum, fixed length
 559         self.pokebysym("ADDR"     , 0x01)   # Device address.
 560         self.pokebysym("PKTLEN"   , 0xFF)   # Packet length.
 561
 562         self.pokebysym("SYNC1",0xD3);
 563         self.pokebysym("SYNC0",0x91);
 564
 565     def RF_carrier(self):
 566         """Hold a carrier wave on the present frequency."""
 567
 568         self.CC1110_crystal(); #FIXME, '1110 specific.
 569         self.RF_idle();
 570
 571
 572         RFST=0xDFE1;
 573
 574         self.config_simpliciti();
 575
 576         #Don't change these while the radio is active.
 577         #self.pokebysym("FSCAL3"   , 0xA9)   # Frequency synthesizer calibration.
 578         #self.pokebysym("FSCAL2"   , 0x0A)   # Frequency synthesizer calibration.
 579         #self.pokebysym("FSCAL1"   , 0x00)   # Frequency synthesizer calibration.
 580         #self.pokebysym("FSCAL0"   , 0x11)   # Frequency synthesizer calibration.
 581
 582         #Ramp up the power.
 583         #self.pokebysym("PA_TABLE0", 0xFF)   # PA output power setting.
 584
 585         #This is what drops to OOK.
 586         #Comment to keep GFSK, might be better at jamming.
 587         self.pokebysym("MDMCFG4"  , 0x86)   # Modem configuration.
 588         self.pokebysym("MDMCFG3"  , 0x83)   # Modem configuration.
 589         self.pokebysym("MDMCFG2"  , 0x30)   # Modem configuration.
 590         self.pokebysym("MDMCFG1"  , 0x22)   # Modem configuration.
 591         self.pokebysym("MDMCFG0"  , 0xF8)   # Modem configuration.
 592
 593         self.pokebysym("SYNC1",0xAA);
 594         self.pokebysym("SYNC0",0xAA);
 595
 596         #while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
 597         state=0;
 598
 599         while((state!=0x13)):
 600             self.pokebyte(RFST,0x03); #RFST=RFST_STX
 601             time.sleep(0.1);
 602             state=self.peekbysym("MARCSTATE")&0x1F;
 603             #print "state=%02x" % state;
 604         print "Holding a carrier on %f MHz." % (self.RF_getfreq()/10**6);
 605
 606         return;
 607
 608     def RF_getsmac(self):
 609         """Return the source MAC address."""
 610
 611         #Register 0A is RX_ADDR_P0, five bytes.
 612         mac=self.peekbysym("ADDR");
 613         return mac;
 614     def RF_setsmac(self,mac):
 615         """Set the source MAC address."""
 616         self.pokebysym("ADDR",mac);
 617         return 0;
 618     def RF_gettmac(self):
 619         """Return the target MAC address."""
 620         return 0;
 621     def RF_settmac(self,mac):
 622         """Set the target MAC address."""
 623         return 0;
 624     def RF_rxpacket(self):
 625         """Get a packet from the radio.  Returns None if none is waiting."""
 626         self.shellcodefile("rxpacket.ihx");
 627         len=self.peek8(0xFE00,"xdata");
 628         return self.peekblock(0xFE00,len+3,"data");
 629     def RF_txpacket(self,packet):
 630         """Transmit a packet.  Untested."""
 631
 632         self.pokeblock(0xFE00,packet,"data");
 633         self.shellcodefile("txpacket.ihx");
 634         return;
 635     def RF_txrxpacket(self,packet):
 636         """Transmit a packet.  Untested."""
 637
 638         self.pokeblock(0xFE00,packet,"data");
 639         self.shellcodefile("txrxpacket.ihx");
 640         len=self.peek8(0xFE00,"xdata");
 641         return self.peekblock(0xFE00,len+3,"data");
 642
 643     def RF_getrssi(self):
 644         """Returns the received signal strenght, with a weird offset."""
 645         try:
 646             rssireg=self.symbols.get("RSSI");
 647             return self.CCpeekdatabyte(rssireg)^0x80;
 648         except:
 649             if self.verbose>0: print "RSSI reg doesn't exist.";
 650         try:
 651             #RSSI doesn't exist on some 2.4GHz devices.  Maybe RSSIL and RSSIH?
 652             rssilreg=self.symbols.get("RSSIL");
 653             rssil=self.CCpeekdatabyte(rssilreg);
 654             rssihreg=self.symbols.get("RSSIL");
 655             rssih=self.CCpeekdatabyte(rssihreg);
 656             return (rssih<<8)|rssil;
 657         except:
 658             if self.verbose>0: print "RSSIL/RSSIH regs don't exist.";
 659
 660         return 0;
 661
 662     def SRF_loadsymbols(self):
 663         ident=self.CCident();
 664         chip=self.CCversions.get(ident&0xFF00);
 665         dom=self.SRF_chipdom(chip,"register_definition.xml");
 666         for e in dom.getElementsByTagName("registerdefinition"):
 667             for f in e.childNodes:
 668                 if f.localName=="Register":
 669                     name="unknownreg";
 670                     address="0xdead";
 671                     description="";
 672                     bitfields="";
 673                     for g in f.childNodes:
 674                         if g.localName=="Name":
 675                             name=g.childNodes[0].nodeValue;
 676                         elif g.localName=="Address":
 677                             address=g.childNodes[0].nodeValue;
 678                         elif g.localName=="Description":
 679                             if g.childNodes:
 680                                 description=g.childNodes[0].nodeValue;
 681                         elif g.localName=="Bitfield":
 682                             bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
 683                     #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
 684                     self.symbols.define(eval(address),name,description,"data");
 685     def halt(self):
 686         """Halt the CPU."""
 687         self.CChaltcpu();
 688     def CChaltcpu(self):
 689         """Halt the CPU."""
 690         self.writecmd(self.APP,0x86,0,self.data);
 691     def resume(self):
 692         self.CCreleasecpu();
 693     def CCreleasecpu(self):
 694         """Resume the CPU."""
 695         self.writecmd(self.APP,0x87,0,self.data);
 696     def test(self):
 697         self.CCreleasecpu();
 698         self.CChaltcpu();
 699         #print "Status: %s" % self.CCstatusstr();
 700
 701         #Grab ident three times, should be equal.
 702         ident1=self.CCident();
 703         ident2=self.CCident();
 704         ident3=self.CCident();
 705         if(ident1!=ident2 or ident2!=ident3):
 706             print "Error, repeated ident attempts unequal."
 707             print "%04x, %04x, %04x" % (ident1, ident2, ident3);
 708
 709         #Single step, printing PC.
 710         print "Tracing execution at startup."
 711         for i in range(1,15):
 712             pc=self.CCgetPC();
 713             byte=self.CCpeekcodebyte(i);
 714             #print "PC=%04x, %02x" % (pc, byte);
 715             self.CCstep_instr();
 716
 717         print "Verifying that debugging a NOP doesn't affect the PC."
 718         for i in range(1,15):
 719             pc=self.CCgetPC();
 720             self.CCdebuginstr([0x00]);
 721             if(pc!=self.CCgetPC()):
 722                 print "ERROR: PC changed during CCdebuginstr([NOP])!";
 723
 724         print "Checking pokes to XRAM."
 725         for i in range(self.execbuf,self.execbuf+0x20):
 726             self.CCpokedatabyte(i,0xde);
 727             if(self.CCpeekdatabyte(i)!=0xde):
 728                 print "Error in XDATA at 0x%04x" % i;
 729
 730         #print "Status: %s." % self.CCstatusstr();
 731         #Exit debugger
 732         self.stop();
 733         print "Done.";
 734
 735     def setup(self):
 736         """Move the FET into the Chipcon 8051 application."""
 737         #print "Initializing Chipcon.";
 738         self.writecmd(self.APP,0x10,0,self.data);
 739     def CCrd_config(self):
 740         """Read the config register of a Chipcon."""
 741         self.writecmd(self.APP,0x82,0,self.data);
 742         return ord(self.data[0]);
 743     def CCwr_config(self,config):
 744         """Write the config register of a Chipcon."""
 745         self.writecmd(self.APP,0x81,1,[config&0xFF]);
 746     def CClockchip(self):
 747         """Set the flash lock bit in info mem."""
 748         self.writecmd(self.APP, 0x9A, 0, None);
 749     def lock(self):
 750         """Set the flash lock bit in info mem."""
 751         self.CClockchip();
 752
 753
 754     CCversions={0x0100:"cc1110",
 755                 0x1100:"cc1111",
 756                 0x8500:"cc2430",
 757                 0x8900:"cc2431",
 758                 0x8100:"cc2510",
 759                 0x9100:"cc2511",
 760                 0xA500:"cc2530", #page 57 of SWRU191B
 761                 0xB500:"cc2531",
 762                 0x9500:"cc2533",
 763                 0x8D00:"cc2540",
 764                 0xFF00:"CCmissing"};
 765     execbuf=None;
 766     CCexecbuf= {0x0100:0xF000,
 767                 0x1100:0xF000,
 768                 0x8500:0xF000,
 769                 0x8900:0xF000,
 770                 0x8100:0xF000,
 771                 0x9100:0xF000,
 772                 0xA500:0x0000, #CC2530
 773                 0xB500:0x8000,
 774                 0x9500:0x8000,
 775                 0x8D00:0x8000,
 776                 0xFF00:None} #missing
 777     CCpagesizes={0x01: 1024, #"CC1110",
 778                  0x11: 1024, #"CC1111",
 779                  0x85: 2048, #"CC2430",
 780                  0x89: 2048, #"CC2431",
 781                  0x81: 1024, #"CC2510",
 782                  0x91: 1024, #"CC2511",
 783                  0xA5: 2048, #"CC2530", #page 57 of SWRU191B
 784                  0xB5: 2048, #"CC2531",
 785                  0x95: 2048, #"CC2533",
 786                  0x8D: 2048, #"CC2540",
 787                  0xFF: None}
 788     def infostring(self):
 789         return self.CCidentstr();
 790     def CCidentstr(self):
 791         ident=self.CCident();
 792         chip=self.CCversions.get(ident&0xFF00);
 793         execbuf=self.CCexecbuf.get(ident&0xFF00);
 794         pagesize=self.CCpagesizes.get(ident>0xFF);
 795         self.execbuf=execbuf;
 796
 797         try:
 798             return "%s/r%0.4x/ps0x%0.4x" % (chip, ident, pagesize);
 799         except:
 800             return "%04x" % ident;
 801     def CCident(self):
 802         """Get a chipcon's ID."""
 803         self.writecmd(self.APP,0x8B,0,None);
 804         chip=ord(self.data[0]);
 805         rev=ord(self.data[1]);
 806         return (chip<<8)+rev;
 807     def CCpagesize(self):
 808         """Get a chipcon's ID."""
 809         self.writecmd(self.APP,0x8B,0,None);
 810         chip=ord(self.data[0]);
 811         size=self.CCpagesizes.get(chip);
 812         if(size<10):
 813             print "ERROR: Pagesize undefined.";
 814             print "chip=%0.4x" %chip;
 815             sys.exit(1);
 816             #return 2048;
 817         return size;
 818     def getpc(self):
 819         return self.CCgetPC();
 820     def CCgetPC(self):
 821         """Get a chipcon's PC."""
 822         self.writecmd(self.APP,0x83,0,None);
 823         hi=ord(self.data[0]);
 824         lo=ord(self.data[1]);
 825         return (hi<<8)+lo;
 826     def CCcmd(self,phrase):
 827         self.writecmd(self.APP,0x00,len(phrase),phrase);
 828         val=ord(self.data[0]);
 829         print "Got %02x" % val;
 830         return val;
 831     def CCdebuginstr(self,instr):
 832         self.writecmd(self.APP,0x88,len(instr),instr);
 833         return ord(self.data[0]);
 834     #def peekblock(self,adr,length,memory="vn"):
 835     #    """Return a block of data, broken"""
 836     #    data=[adr&0xff, (adr&0xff00)>>8,
 837     #          length&0xFF,(length&0xFF00)>>8];
 838     #    self.writecmd(self.APP,0x91,4,data);
 839     #    return [ord(x) for x in self.data]
 840     def peek8(self,address, memory="code"):
 841         if(memory=="code" or memory=="flash" or memory=="vn"):
 842             return self.CCpeekcodebyte(address);
 843         elif(memory=="data" or memory=="xdata" or memory=="ram"):
 844             return self.CCpeekdatabyte(address);
 845         elif(memory=="idata" or memory=="iram"):
 846             return self.CCpeekirambyte(address);
 847         print "%s is an unknown memory." % memory;
 848         return 0xdead;
 849     def CCpeekcodebyte(self,adr):
 850         """Read the contents of code memory at an address."""
 851         self.data=[adr&0xff, (adr&0xff00)>>8];
 852         self.writecmd(self.APP,0x90,2,self.data);
 853         return ord(self.data[0]);
 854     def CCpeekdatabyte(self,adr):
 855         """Read the contents of data memory at an address."""
 856         self.data=[adr&0xff, (adr&0xff00)>>8];
 857         self.writecmd(self.APP,0x91, 2, self.data);
 858         return ord(self.data[0]);
 859     def CCpeekirambyte(self,adr):
 860         """Read the contents of IRAM at an address."""
 861         self.data=[adr&0xff];
 862         self.writecmd(self.APP,0x02, 1, self.data);
 863         return ord(self.data[0]);
 864     def CCpeekiramword(self,adr):
 865         """Read the little-endian contents of IRAM at an address."""
 866         return self.CCpeekirambyte(adr)+(
 867             self.CCpeekirambyte(adr+1)<<8);
 868     def CCpokeiramword(self,adr,val):
 869         self.CCpokeirambyte(adr,val&0xff);
 870         self.CCpokeirambyte(adr+1,(val>>8)&0xff);
 871     def CCpokeirambyte(self,adr,val):
 872         """Write the contents of IRAM at an address."""
 873         self.data=[adr&0xff, val&0xff];
 874         self.writecmd(self.APP,0x02, 2, self.data);
 875         return ord(self.data[0]);
 876     def pokebyte(self,adr,val,mem="xdata"):
 877         self.CCpokedatabyte(adr,val);
 878     def CCpokedatabyte(self,adr,val):
 879         """Write a byte to data memory."""
 880         self.data=[adr&0xff, (adr&0xff00)>>8, val];
 881         self.writecmd(self.APP, 0x92, 3, self.data);
 882         return ord(self.data[0]);
 883     def CCchiperase(self):
 884         """Erase all of the target's memory."""
 885         self.writecmd(self.APP,0x80,0,None);
 886     def erase(self):
 887         """Erase all of the target's memory."""
 888         self.CCchiperase();
 889         self.start();
 890
 891     def CCstatus(self):
 892         """Check the status."""
 893         self.writecmd(self.APP,0x84,0,None);
 894         return ord(self.data[0])
 895     #Same as CC2530
 896     CCstatusbits={0x80 : "erase_busy",
 897                   0x40 : "pcon_idle",
 898                   0x20 : "cpu_halted",
 899                   0x10 : "pm0",
 900                   0x08 : "halt_status",
 901                   0x04 : "locked",
 902                   0x02 : "oscstable",
 903                   0x01 : "overflow"
 904                   };
 905     CCconfigbits={0x20 : "soft_power_mode",   #new for CC2530
 906                   0x08 : "timers_off",
 907                   0x04 : "dma_pause",
 908                   0x02 : "timer_suspend",
 909                   0x01 : "sel_flash_info_page" #stricken from CC2530
 910                   };
 911
 912     def status(self):
 913         """Check the status as a string."""
 914         status=self.CCstatus();
 915         str="";
 916         i=1;
 917         while i<0x100:
 918             if(status&i):
 919                 str="%s %s" %(self.CCstatusbits[i],str);
 920             i*=2;
 921         return str;
 922     def start(self):
 923         """Start debugging."""
 924         ident=0x0000;
 925         #while ident==0xFFFF or ident==0x0000:
 926         self.setup();
 927         self.writecmd(self.APP,0x20,0,self.data);
 928         identa=self.CCident();
 929         self.CCidentstr();
 930
 931         ident=self.CCident();
 932         #Get SmartRF Studio regs if they exist.
 933         self.loadsymbols();
 934         #print "Status: %s" % self.status();
 935     def stop(self):
 936         """Stop debugging."""
 937         self.writecmd(self.APP,0x21,0,self.data);
 938     def CCstep_instr(self):
 939         """Step one instruction."""
 940         self.writecmd(self.APP,0x89,0,self.data);
 941     def CCeraseflashbuffer(self):
 942         """Erase the 2kB flash buffer"""
 943         self.writecmd(self.APP,0x99);
 944     def CCflashpage(self,adr):
 945         """Flash 2kB a page of flash from 0xF000 in XDATA"""
 946         data=[adr&0xFF,
 947               (adr>>8)&0xFF,
 948               (adr>>16)&0xFF,
 949               (adr>>24)&0xFF];
 950         print "Flashing buffer to 0x%06x" % adr;
 951         self.writecmd(self.APP,0x95,4,data);
 952
 953     def setsecret(self,value):
 954         """Set a secret word for later retreival.  Used by glitcher."""
 955         page = 0x0000;
 956         pagelen = self.CCpagesize(); #Varies by chip.
 957         print "page=%04x, pagelen=%04x" % (page,pagelen);
 958
 959         self.CCeraseflashbuffer();
 960         print "Setting secret to %x" % value;
 961         self.CCpokedatabyte(0xF000,value);
 962         self.CCpokedatabyte(0xF800,value);
 963         print "Setting secret to %x==%x" % (value,
 964                                             self.CCpeekdatabyte(0xf000));
 965         self.CCflashpage(0);
 966         print "code[0]=%x" % self.CCpeekcodebyte(0);
 967     def getsecret(self):
 968         """Get a secret word.  Used by glitcher."""
 969         secret=self.CCpeekcodebyte(0);
 970         #print "Got secret %02x" % secret;
 971         return secret;
 972
 973     #FIXME: This is CC1110-specific and duplicates functionality of
 974     #       SmartRF7 integration.
 975     CCspecfuncregs={
 976         'P0':0x80,
 977         'SP':0x81,
 978         'DPL0':0x82,
 979         'DPH0':0x83,
 980         'DPL1':0x84,
 981         'DPH1':0x85,
 982         'U0CSR':0x86,
 983         'PCON':0x87,
 984         'TCON':0x88,
 985         'P0IFG':0x89,
 986         'P1IFG':0x8A,
 987         'P2IFG':0x8B,
 988         'PICTL':0x8C,
 989         'P1IEN':0x8D,
 990         'P0INP':0x8F,
 991         'P1':0x90,
 992         'RFIM':0x91,
 993         'DPS':0x92,
 994         'MPAGE':0x93,
 995         'ENDIAN':0x95,
 996         'S0CON':0x98,
 997         'IEN2':0x9A,
 998         'S1CON':0x9B,
 999         'T2CT':0x9C,
1000         'T2PR':0x9D,
1001         'T2CTL':0x9E,
1002         'P2':0xA0,
1003         'WORIRQ':0xA1,
1004         'WORCTRL':0xA2,
1005         'WOREVT0':0xA3,
1006         'WOREVT1':0xA4,
1007         'WORTIME0':0xA5,
1008         'WORTIME1':0xA6,
1009         'IEN0':0xA8,
1010         'IP0':0xA9,
1011         'FWT':0xAB,
1012         'FADDRL':0xAC,
1013         'FADDRH':0xAD,
1014         'FCTL':0xAE,
1015         'FWDATA':0xAF,
1016         'ENCDI':0xB1,
1017         'ENCDO':0xB2,
1018         'ENCCS':0xB3,
1019         'ADCCON1':0xB4,
1020         'ADCCON2':0xB5,
1021         'ADCCON3':0xB6,
1022         'IEN1':0xB8,
1023         'IP1':0xB9,
1024         'ADCL':0xBA,
1025         'ADCH':0xBB,
1026         'RNDL':0xBC,
1027         'RNDH':0xBD,
1028         'SLEEP':0xBE,
1029         'IRCON':0xC0,
1030         'U0DBUF':0xC1,
1031         'U0BAUD':0xC2,
1032         'U0UCR':0xC4,
1033         'U0GCR':0xC5,
1034         'CLKCON':0xC6,
1035         'MEMCTR':0xC7,
1036         'WDCTL':0xC9,
1037         'T3CNT':0xCA,
1038         'T3CTL':0xCB,
1039         'T3CCTL0':0xCC,
1040         'T3CC0':0xCD,
1041         'T3CCTL1':0xCE,
1042         'T3CC1':0xCF,
1043         'PSW':0xD0,
1044         'DMAIRQ':0xD1,
1045         'DMA1CFGL':0xD2,
1046         'DMA1CFGH':0xD3,
1047         'DMA0CFGL':0xD4,
1048         'DMA0CFGH':0xD5,
1049         'DMAARM':0xD6,
1050         'DMAREQ':0xD7,
1051         'TIMIF':0xD8,
1052         'RFD':0xD9,
1053         'T1CC0L':0xDA,
1054         'T1CC0H':0xDB,
1055         'T1CC1L':0xDC,
1056         'T1CC1H':0xDD,
1057         'T1CC2L':0xDE,
1058         'T1CC2H':0xDF,
1059         'ACC':0xE0,
1060         'RFST':0xE1,
1061         'T1CNTL':0xE2,
1062         'T1CNTH':0xE3,
1063         'T1CTL':0xE4,
1064         'T1CCTL0':0xE5,
1065         'T1CCTL1':0xE6,
1066         'T1CCTL2':0xE7,
1067         'IRCON2':0xE8,
1068         'RFIF':0xE9,
1069         'T4CNT':0xEA,
1070         'T4CTL':0xEB,
1071         'T4CCTL0':0xEC,
1072         'T4CC0':0xED,
1073         'T4CCTL1':0xEE,
1074         'T4CC1':0xEF,
1075         'B':0xF0,
1076         'PERCFG':0xF1,
1077         'ADCCFG':0xF2,
1078         'P0SEL':0xF3,
1079         'P1SEL':0xF4,
1080         'P2SEL':0xF5,
1081         'P1INP':0xF6,
1082         'P2INP':0xF7,
1083         'U1CSR':0xF8,
1084         'U1DBUF':0xF9,
1085         'U1BAUD':0xFA,
1086         'U1UCR':0xFB,
1087         'U1GCR':0xFC,
1088         'P0DIR':0xFD,
1089         'P1DIR':0xFE,
1090         'P2DIR':0xFF
1091     }
1092     def getSPR(self,args=[]):
1093         """Get special function registers."""
1094         print "Special Function Registers:"
1095         if len(args):
1096             for e in args:
1097                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1098         else:
1099             for e in self.CCspecfuncregs.keys():
1100                 print "    %-8s : 0x%0.2x"%(e,self.CCpeekcodebyte(self.CCspecfuncregs[e]))
1101
1102     def dump(self,file,start=0,stop=0xffff):
1103         """Dump an intel hex file from code memory."""
1104         print "Dumping code from %04x to %04x as %s." % (start,stop,file);
1105         h = IntelHex(None);
1106         i=start;
1107         while i<=stop:
1108             h[i]=self.CCpeekcodebyte(i);
1109             if(i%0x100==0):
1110                 print "Dumped %04x."%i;
1111                 h.write_hex_file(file); #buffer to disk.
1112             i+=1;
1113         h.write_hex_file(file);
1114
1115     def flash(self,file):
1116         """Flash an intel hex file to code memory."""
1117         print "Flashing %s" % file;
1118
1119         h = IntelHex(file);
1120         page = 0x0000;
1121         pagelen = self.CCpagesize(); #Varies by chip.
1122
1123         #print "page=%04x, pagelen=%04x" % (page,pagelen);
1124
1125         bcount = 0;
1126
1127         #Wipe the RAM buffer for the next flash page.
1128         self.CCeraseflashbuffer();
1129         for i in h._buf.keys():
1130             while(i>=page+pagelen):
1131                 if bcount>0:
1132                     self.CCflashpage(page);
1133                     #client.CCeraseflashbuffer();
1134                     bcount=0;
1135                     print "Flashed page at %06x" % page
1136                 page+=pagelen;
1137
1138             #Place byte into buffer.
1139             self.CCpokedatabyte(0xF000+i-page,
1140                                 h[i]);
1141             bcount+=1;
1142             if(i%0x100==0):
1143                 print "Buffering %04x toward %06x" % (i,page);
1144         #last page
1145         self.CCflashpage(page);
1146         print "Flashed final page at %06x" % page;
1147