2 # GoodFET Chipcon Example
4 # (C) 2009 Travis Goodspeed <travis at radiantmachines.com>
6 # This code is being rewritten and refactored. You've been warned!
11 from GoodFETCC import GoodFETCC;
12 from GoodFETConsole import GoodFETConsole;
13 from intelhex import IntelHex;
16 def printpacket(packet):
21 s="%s %02x" % (s,foo);
25 def handlesimplicitipacket(packet):
28 global simplepacketcount;
29 simplepacketcount=simplepacketcount+1;
45 #payload begins at byte 10.
47 if packet[len+2]&0x80==0:
48 print "# Dropped broken packet.";
56 print "%09i %03i %4i %4i %4i" % (simplepacketcount,button,x,y,z);
59 #Link request. Gotta send a proper reply to get data.
61 #14 ff ff ff ff 3c b7 e3 98
66 src[0], src[1], src[2], src[3],
67 0x78,0x56,0x34,0x10, #my address.
69 0x81, tid, #reply, tid
71 0x20,0x00,0xad,0xde, #link token
74 print "#FIXME FAST: repeatedly broadcasting ACK to catch LINK on the next attempt.";
75 for foo in range(1,50):
76 client.RF_txpacket(reply);
80 #print "Join request.";
83 print "Not a join request. WTF?";
86 reply=[0x12, #reply is one byte shorter
87 src[0], src[1], src[2], src[3],
88 0x78,0x56,0x34,0x10, #my address.
90 0x81, tid, #reply, tid
92 0xef,0xbe,0xad,0xde, #Join token
95 print "#FIXME FAST: repeatedly broadcasting ACK to catch JOIN on the next attempt.";
97 for foo in range(1,50):
98 client.RF_txpacket(reply);
102 print "Security request.";
104 print "Frequency request.";
106 print "Management request.";
108 print "Unknown Port %02x" %port;
110 if(len(sys.argv)==1):
111 print "Usage: %s verb [objects]\n" % sys.argv[0];
112 print "%s erase" % sys.argv[0];
113 print "%s flash $foo.hex" % sys.argv[0];
114 print "%s test" % sys.argv[0];
115 print "%s term" % sys.argv[0];
116 print "%s info" % sys.argv[0];
117 print "%s infotest" % sys.argv[0];
118 print "%s halt" % sys.argv[0];
119 print "%s regs" % sys.argv[0];
120 print "%s dumpcode $foo.hex [0x$start 0x$stop]" % sys.argv[0];
121 print "%s dumpdata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
122 print "%s writedata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
123 print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
124 print "%s peekdata 0x$start [0x$stop]" % sys.argv[0];
125 print "%s pokedata 0x$adr 0x$val" % sys.argv[0];
126 print "%s peek 0x$iram" % sys.argv[0];
127 print "%s poke 0x$iram 0x$val" % sys.argv[0];
128 print "%s peekcode 0x$start [0x$stop]" % sys.argv[0];
130 print "%s rssi [freq]\n\tGraphs signal strength on [freq] Hz." % sys.argv[0];
131 print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0];
132 print "%s reflex [freq]\n\tJams on [freq] Hz." % sys.argv[0];
133 print "%s sniffsimpliciti [us|eu|lf]\n\tSniffs SimpliciTI packets." % sys.argv[0];
134 print "%s sniffdash7 [lf]\n\tSniffs Dash7. (untested)" % sys.argv[0];
139 #Initailize FET and set baud rate
140 #client=GoodFET.GoodFETCC.GoodFETCC();
150 if(sys.argv[1]=="carrier"):
152 client.RF_setfreq(eval(sys.argv[2]));
157 if(sys.argv[1]=="reflex"):
158 client.CC1110_crystal();
161 client.config_simpliciti();
165 client.RF_setfreq(eval(sys.argv[2]));
166 print "Listening on %f MHz." % (client.RF_getfreq()/10**6);
167 print "Jamming if RSSI>=%i" % threshold;
169 client.pokebyte(0xFE00,threshold,"xdata"); #Write threshold to shellcode.
170 client.shellcodefile("reflex.ihx");
173 while(0==client.ishalted()):
175 rssi=client.peek8(0xFE00,"xdata");
176 print "Activated jamming with RSSI of %i, going again for another packet." % rssi;
177 #client.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
181 if(sys.argv[1]=="rssi"):
182 client.CC1110_crystal();
185 client.config_simpliciti();
188 client.RF_setfreq(eval(sys.argv[2]));
189 print "Listening on %f MHz." % (client.RF_getfreq()/10.0**6);
193 client.CC_RFST_CAL();
198 rssi=client.RF_getrssi();
199 client.CC_RFST_IDLE(); #idle
202 for foo in range(0,rssi>>2):
203 string=("%s."%string);
204 print "%02x %04i %s" % (rssi,rssi, string);
206 if(sys.argv[1]=="sniff"):
207 client.CC1110_crystal();
210 #client.config_simpliciti(region);
212 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
213 client.RF_getfreq()/10.0**6);
214 #Now we're ready to get packets.
218 packet=client.RF_rxpacket();
222 if(sys.argv[1]=="sniffsimpliciti"):
227 client.CC1110_crystal();
230 client.config_simpliciti(region);
232 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
233 client.RF_getfreq()/10.0**6);
234 #Now we're ready to get packets.
238 packet=client.RF_rxpacket();
241 if(sys.argv[1]=="sniffdash7"):
246 client.CC1110_crystal();
249 client.config_dash7(region);
251 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
252 client.RF_getfreq()/10.0**6);
253 #Now we're ready to get packets.
257 packet=client.RF_rxpacket();
261 if(sys.argv[1]=="simpliciti"):
266 client.CC1110_crystal();
269 client.config_simpliciti(region);
271 print "# Listening as %x on %f MHz" % (client.RF_getsmac(),
272 client.RF_getfreq()/10.0**6);
273 #Now we're ready to get packets.
277 packet=client.RF_rxpacket();
278 handlesimplicitipacket(packet);
283 if(sys.argv[1]=="term"):
284 GoodFETConsole(client).run();
285 if(sys.argv[1]=="test"):
287 if(sys.argv[1]=="deadtest"):
288 for i in range(1,10):
289 print "IDENT as %s" % client.CCidentstr();
290 if(sys.argv[1]=="dumpcode"):
295 start=int(sys.argv[3],16);
297 stop=int(sys.argv[4],16);
299 print "Dumping code from %04x to %04x as %s." % (start,stop,f);
303 h[i]=client.CCpeekcodebyte(i);
305 print "Dumped %04x."%i;
308 if(sys.argv[1]=="dumpdata"):
313 start=int(sys.argv[3],16);
315 stop=int(sys.argv[4],16);
317 print "Dumping data from %04x to %04x as %s." % (start,stop,f);
321 h[i]=client.CCpeekdatabyte(i);
323 print "Dumped %04x."%i;
326 if(sys.argv[1]=="status"):
327 print "Status: %s" %client.status();
328 if(sys.argv[1]=="halt"):
332 if(sys.argv[1]=="infotest"):
335 print "Ident %s" % client.CCidentstr();
336 if(sys.argv[1]=="info"):
337 print "Ident %s" % client.CCidentstr();
340 print "Freq %10.3f MHz" % (client.RF_getfreq()/10**6);
341 print "RSSI %02x" % client.RF_getrssi();
343 print "Freq, RSSI, etc unknown. Install SmartRF7.";
344 #print "Rate %10i kbps" % (client.RF_getrate()/1000);
345 #print "PacketLen %02i bytes" % client.RF_getpacketlen();
346 #print "SMAC 0x%010x" % client.RF_getsmac();
347 #print "TMAC 0x%010x" % client.RF_gettmac();
349 if(sys.argv[1]=="regs"):
352 if(sys.argv[1]=="erase"):
353 print "Status: %s" % client.status();
354 client.CCchiperase();
355 print "Status: %s" %client.status();
357 if(sys.argv[1]=="peekinfo"):
358 print "Select info flash."
359 client.CCwr_config(1);
360 print "Config is %02x" % client.CCrd_config();
364 start=int(sys.argv[2],16);
367 stop=int(sys.argv[3],16);
368 print "Peeking from %04x to %04x." % (start,stop);
370 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
372 if(sys.argv[1]=="poke"):
373 client.CCpokeirambyte(int(sys.argv[2],16),
374 int(sys.argv[3],16));
375 if(sys.argv[1]=="randtest"):
377 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
378 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
379 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
380 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
383 for foo in range(1,10):
384 print "%02x" % client.CCpeekirambyte(0xBD); #RNDH
385 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
386 client.CCreleasecpu();
388 print "%02x" % client.CCpeekdatabyte(0xDF61); #CHIP ID
389 if(sys.argv[1]=="adctest"):
390 # ADCTest 0xDF3A 0xDF3B
391 print "ADC TEST %02x%02x" % (
392 client.CCpeekdatabyte(0xDF3A),
393 client.CCpeekdatabyte(0xDF3B));
394 if(sys.argv[1]=="config"):
395 print "Config is %02x" % client.CCrd_config();
397 if(sys.argv[1]=="flash"):
402 start=int(sys.argv[3],16);
404 stop=int(sys.argv[4],16);
407 if(sys.argv[1]=="lock"):
408 print "Status: %s" %client.status();
410 print "Status: %s" %client.status();
411 if(sys.argv[1]=="flashpage"):
414 target=int(sys.argv[2],16);
415 print "Writing a page of flash from 0xF000 in XDATA"
416 client.CCflashpage(target);
417 if(sys.argv[1]=="erasebuffer"):
418 print "Erasing flash buffer.";
419 client.CCeraseflashbuffer();
421 if(sys.argv[1]=="writedata"):
426 start=int(sys.argv[3],16);
428 stop=int(sys.argv[4],16);
432 for i in h._buf.keys():
433 if(i>=start and i<=stop):
434 client.CCpokedatabyte(i,h[i]);
437 #if(sys.argv[1]=="flashtest"):
438 # client.CCflashtest();
439 if(sys.argv[1]=="peekdata"):
442 start=int(sys.argv[2],16);
445 stop=int(sys.argv[3],16);
446 print "Peeking from %04x to %04x." % (start,stop);
448 print "%04x: %02x" % (start,client.CCpeekdatabyte(start));
450 if(sys.argv[1]=="peek"):
453 start=int(sys.argv[2],16);
456 stop=int(sys.argv[3],16);
457 print "Peeking from %04x to %04x." % (start,stop);
459 print "%04x: %02x" % (start,client.CCpeekirambyte(start));
461 if(sys.argv[1]=="verify"):
466 start=int(sys.argv[3],16);
468 stop=int(sys.argv[4],16);
471 for i in h._buf.keys():
472 if(i>=start and i<stop):
473 peek=client.CCpeekcodebyte(i)
475 print "ERROR at %04x, found %02x not %02x"%(i,peek,h[i]);
478 if(sys.argv[1]=="peekcode"):
481 start=int(sys.argv[2],16);
484 stop=int(sys.argv[3],16);
485 print "Peeking from %04x to %04x." % (start,stop);
487 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
489 if(sys.argv[1]=="pokedata"):
493 start=int(sys.argv[2],16);
495 val=int(sys.argv[3],16);
496 print "Poking %04x to become %02x." % (start,val);
497 client.CCpokedatabyte(start,val);