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, #Join 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.";
82 print "Not a join request. WTF?";
85 reply=[0x12, #reply is one byte shorter
86 src[0], src[1], src[2], src[3],
87 0x78,0x56,0x34,0x10, #my address.
89 0x81, tid, #reply, tid
91 0xef,0xbe,0xad,0xde, #Join token
94 print "#FIXME FAST: repeatedly broadcasting ACK to catch JOIN on the next attempt.";
95 for foo in range(1,50):
96 client.RF_txpacket(reply);
100 print "Security request.";
102 print "Frequency request.";
104 print "Management request.";
106 print "Unknown Port %02x" %port;
108 if(len(sys.argv)==1):
109 print "Usage: %s verb [objects]\n" % sys.argv[0];
110 print "%s erase" % sys.argv[0];
111 print "%s flash $foo.hex" % sys.argv[0];
112 print "%s test" % sys.argv[0];
113 print "%s term" % sys.argv[0];
114 print "%s info" % sys.argv[0];
115 print "%s halt" % sys.argv[0];
116 print "%s regs" % sys.argv[0];
117 print "%s dumpcode $foo.hex [0x$start 0x$stop]" % sys.argv[0];
118 print "%s dumpdata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
119 print "%s writedata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
120 print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
121 print "%s peekdata 0x$start [0x$stop]" % sys.argv[0];
122 print "%s pokedata 0x$adr 0x$val" % sys.argv[0];
123 print "%s peek 0x$iram" % sys.argv[0];
124 print "%s poke 0x$iram 0x$val" % sys.argv[0];
125 print "%s peekcode 0x$start [0x$stop]" % sys.argv[0];
127 print "%s rssi [freq]\n\tGraphs signal strength on [freq] Hz." % sys.argv[0];
128 print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0];
129 print "%s reflex [freq]\n\tJams on [freq] Hz." % sys.argv[0];
130 print "%s sniffsimpliciti [us|eu|lf]\n\tSniffs SimpliciTI packets." % sys.argv[0];
131 print "%s sniffdash7 [lf]\n\tSniffs Dash7. (untested)" % sys.argv[0];
136 #Initailize FET and set baud rate
137 #client=GoodFET.GoodFETCC.GoodFETCC();
147 if(sys.argv[1]=="carrier"):
149 client.RF_setfreq(eval(sys.argv[2]));
154 if(sys.argv[1]=="reflex"):
155 client.CC1110_crystal();
158 client.config_simpliciti();
162 client.RF_setfreq(eval(sys.argv[2]));
163 print "Listening on %f MHz." % (client.RF_getfreq()/10**6);
164 print "Jamming if RSSI>=%i" % threshold;
166 client.pokebyte(0xFE00,threshold,"xdata"); #Write threshold to shellcode.
167 client.shellcodefile("reflex.ihx");
170 while(0==client.ishalted()):
172 rssi=client.peek8(0xFE00,"xdata");
173 print "Activated jamming with RSSI of %i, going again for another packet." % rssi;
174 #client.CCdebuginstr([0x02, 0xf0, 0x00]); #ljmp 0xF000
178 client.CC_RFST_CAL(); #SCAL
183 client.CC_RFST_RX(); #SRX
184 rssi=client.RF_getrssi();
185 client.CC_RFST_IDLE(); #idle
188 for foo in range(0,rssi>>2):
189 string=("%s."%string);
190 print "%02x %04i %04i %s" % (rssi,rssi, maxrssi, string);
194 #print "Triggered jamming for 1s.";
197 print "JAMMING JAMMING JAMMING JAMMING";
198 if(sys.argv[1]=="rssi"):
199 client.CC1110_crystal();
202 client.config_simpliciti();
205 client.RF_setfreq(eval(sys.argv[2]));
206 print "Listening on %f MHz." % (client.RF_getfreq()/10.0**6);
210 client.CC_RFST_CAL();
215 rssi=client.RF_getrssi();
216 client.CC_RFST_IDLE(); #idle
219 for foo in range(0,rssi>>2):
220 string=("%s."%string);
221 print "%02x %04i %s" % (rssi,rssi, string);
223 if(sys.argv[1]=="sniffsimpliciti"):
228 client.CC1110_crystal();
231 client.config_simpliciti(region);
233 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
234 client.RF_getfreq()/10.0**6);
235 #Now we're ready to get packets.
239 packet=client.RF_rxpacket();
242 if(sys.argv[1]=="sniffdash7"):
247 client.CC1110_crystal();
250 client.config_dash7(region);
252 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
253 client.RF_getfreq()/10.0**6);
254 #Now we're ready to get packets.
258 packet=client.RF_rxpacket();
262 if(sys.argv[1]=="simpliciti"):
267 client.CC1110_crystal();
270 client.config_simpliciti(region);
272 print "# Listening as %x on %f MHz" % (client.RF_getsmac(),
273 client.RF_getfreq()/10.0**6);
274 #Now we're ready to get packets.
278 packet=client.RF_rxpacket();
279 handlesimplicitipacket(packet);
284 if(sys.argv[1]=="term"):
285 GoodFETConsole(client).run();
286 if(sys.argv[1]=="test"):
288 if(sys.argv[1]=="deadtest"):
289 for i in range(1,10):
290 print "IDENT as %s" % client.CCidentstr();
291 if(sys.argv[1]=="dumpcode"):
296 start=int(sys.argv[3],16);
298 stop=int(sys.argv[4],16);
300 print "Dumping code from %04x to %04x as %s." % (start,stop,f);
304 h[i]=client.CCpeekcodebyte(i);
306 print "Dumped %04x."%i;
309 if(sys.argv[1]=="dumpdata"):
314 start=int(sys.argv[3],16);
316 stop=int(sys.argv[4],16);
318 print "Dumping data from %04x to %04x as %s." % (start,stop,f);
322 h[i]=client.CCpeekdatabyte(i);
324 print "Dumped %04x."%i;
327 if(sys.argv[1]=="status"):
328 print "Status: %s" %client.status();
329 if(sys.argv[1]=="halt"):
332 if(sys.argv[1]=="info"):
333 print "Ident %s" % client.CCidentstr();
336 print "Freq %10.3f MHz" % (client.RF_getfreq()/10**6);
337 print "RSSI %02x" % client.RF_getrssi();
339 print "Freq, RSSI, etc unknown. Install SmartRF7.";
340 #print "Rate %10i kbps" % (client.RF_getrate()/1000);
341 #print "PacketLen %02i bytes" % client.RF_getpacketlen();
342 #print "SMAC 0x%010x" % client.RF_getsmac();
343 #print "TMAC 0x%010x" % client.RF_gettmac();
345 if(sys.argv[1]=="regs"):
348 if(sys.argv[1]=="erase"):
349 print "Status: %s" % client.status();
350 client.CCchiperase();
351 print "Status: %s" %client.status();
353 if(sys.argv[1]=="peekinfo"):
354 print "Select info flash."
355 client.CCwr_config(1);
356 print "Config is %02x" % client.CCrd_config();
360 start=int(sys.argv[2],16);
363 stop=int(sys.argv[3],16);
364 print "Peeking from %04x to %04x." % (start,stop);
366 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
368 if(sys.argv[1]=="poke"):
369 client.CCpokeirambyte(int(sys.argv[2],16),
370 int(sys.argv[3],16));
371 if(sys.argv[1]=="randtest"):
373 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
374 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
375 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
376 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
379 for foo in range(1,10):
380 print "%02x" % client.CCpeekirambyte(0xBD); #RNDH
381 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
382 client.CCreleasecpu();
384 print "%02x" % client.CCpeekdatabyte(0xDF61); #CHIP ID
385 if(sys.argv[1]=="adctest"):
386 # ADCTest 0xDF3A 0xDF3B
387 print "ADC TEST %02x%02x" % (
388 client.CCpeekdatabyte(0xDF3A),
389 client.CCpeekdatabyte(0xDF3B));
390 if(sys.argv[1]=="config"):
391 print "Config is %02x" % client.CCrd_config();
393 if(sys.argv[1]=="flash"):
398 start=int(sys.argv[3],16);
400 stop=int(sys.argv[4],16);
403 if(sys.argv[1]=="lock"):
404 print "Status: %s" %client.status();
406 print "Status: %s" %client.status();
407 if(sys.argv[1]=="flashpage"):
410 target=int(sys.argv[2],16);
411 print "Writing a page of flash from 0xF000 in XDATA"
412 client.CCflashpage(target);
413 if(sys.argv[1]=="erasebuffer"):
414 print "Erasing flash buffer.";
415 client.CCeraseflashbuffer();
417 if(sys.argv[1]=="writedata"):
422 start=int(sys.argv[3],16);
424 stop=int(sys.argv[4],16);
428 for i in h._buf.keys():
429 if(i>=start and i<=stop):
430 client.CCpokedatabyte(i,h[i]);
433 #if(sys.argv[1]=="flashtest"):
434 # client.CCflashtest();
435 if(sys.argv[1]=="peekdata"):
438 start=int(sys.argv[2],16);
441 stop=int(sys.argv[3],16);
442 print "Peeking from %04x to %04x." % (start,stop);
444 print "%04x: %02x" % (start,client.CCpeekdatabyte(start));
446 if(sys.argv[1]=="peek"):
449 start=int(sys.argv[2],16);
452 stop=int(sys.argv[3],16);
453 print "Peeking from %04x to %04x." % (start,stop);
455 print "%04x: %02x" % (start,client.CCpeekirambyte(start));
457 if(sys.argv[1]=="verify"):
462 start=int(sys.argv[3],16);
464 stop=int(sys.argv[4],16);
467 for i in h._buf.keys():
468 if(i>=start and i<stop):
469 peek=client.CCpeekcodebyte(i)
471 print "ERROR at %04x, found %02x not %02x"%(i,peek,h[i]);
474 if(sys.argv[1]=="peekcode"):
477 start=int(sys.argv[2],16);
480 stop=int(sys.argv[3],16);
481 print "Peeking from %04x to %04x." % (start,stop);
483 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
485 if(sys.argv[1]=="pokedata"):
489 start=int(sys.argv[2],16);
491 val=int(sys.argv[3],16);
492 print "Poking %04x to become %02x." % (start,val);
493 client.CCpokedatabyte(start,val);