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]=="sniffsimpliciti"):
211 client.CC1110_crystal();
214 client.config_simpliciti(region);
216 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
217 client.RF_getfreq()/10.0**6);
218 #Now we're ready to get packets.
222 packet=client.RF_rxpacket();
225 if(sys.argv[1]=="sniffdash7"):
230 client.CC1110_crystal();
233 client.config_dash7(region);
235 print "Listening as %x on %f MHz" % (client.RF_getsmac(),
236 client.RF_getfreq()/10.0**6);
237 #Now we're ready to get packets.
241 packet=client.RF_rxpacket();
245 if(sys.argv[1]=="simpliciti"):
250 client.CC1110_crystal();
253 client.config_simpliciti(region);
255 print "# Listening as %x on %f MHz" % (client.RF_getsmac(),
256 client.RF_getfreq()/10.0**6);
257 #Now we're ready to get packets.
261 packet=client.RF_rxpacket();
262 handlesimplicitipacket(packet);
267 if(sys.argv[1]=="term"):
268 GoodFETConsole(client).run();
269 if(sys.argv[1]=="test"):
271 if(sys.argv[1]=="deadtest"):
272 for i in range(1,10):
273 print "IDENT as %s" % client.CCidentstr();
274 if(sys.argv[1]=="dumpcode"):
279 start=int(sys.argv[3],16);
281 stop=int(sys.argv[4],16);
283 print "Dumping code from %04x to %04x as %s." % (start,stop,f);
287 h[i]=client.CCpeekcodebyte(i);
289 print "Dumped %04x."%i;
292 if(sys.argv[1]=="dumpdata"):
297 start=int(sys.argv[3],16);
299 stop=int(sys.argv[4],16);
301 print "Dumping data from %04x to %04x as %s." % (start,stop,f);
305 h[i]=client.CCpeekdatabyte(i);
307 print "Dumped %04x."%i;
310 if(sys.argv[1]=="status"):
311 print "Status: %s" %client.status();
312 if(sys.argv[1]=="halt"):
316 if(sys.argv[1]=="infotest"):
319 print "Ident %s" % client.CCidentstr();
320 if(sys.argv[1]=="info"):
321 print "Ident %s" % client.CCidentstr();
324 print "Freq %10.3f MHz" % (client.RF_getfreq()/10**6);
325 print "RSSI %02x" % client.RF_getrssi();
327 print "Freq, RSSI, etc unknown. Install SmartRF7.";
328 #print "Rate %10i kbps" % (client.RF_getrate()/1000);
329 #print "PacketLen %02i bytes" % client.RF_getpacketlen();
330 #print "SMAC 0x%010x" % client.RF_getsmac();
331 #print "TMAC 0x%010x" % client.RF_gettmac();
333 if(sys.argv[1]=="regs"):
336 if(sys.argv[1]=="erase"):
337 print "Status: %s" % client.status();
338 client.CCchiperase();
339 print "Status: %s" %client.status();
341 if(sys.argv[1]=="peekinfo"):
342 print "Select info flash."
343 client.CCwr_config(1);
344 print "Config is %02x" % client.CCrd_config();
348 start=int(sys.argv[2],16);
351 stop=int(sys.argv[3],16);
352 print "Peeking from %04x to %04x." % (start,stop);
354 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
356 if(sys.argv[1]=="poke"):
357 client.CCpokeirambyte(int(sys.argv[2],16),
358 int(sys.argv[3],16));
359 if(sys.argv[1]=="randtest"):
361 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
362 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
363 client.CCpokeirambyte(0xBD,0x01); #RNDH=0x01
364 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
367 for foo in range(1,10):
368 print "%02x" % client.CCpeekirambyte(0xBD); #RNDH
369 client.CCpokeirambyte(0xB4,0x04); #ADCCON1=0x04
370 client.CCreleasecpu();
372 print "%02x" % client.CCpeekdatabyte(0xDF61); #CHIP ID
373 if(sys.argv[1]=="adctest"):
374 # ADCTest 0xDF3A 0xDF3B
375 print "ADC TEST %02x%02x" % (
376 client.CCpeekdatabyte(0xDF3A),
377 client.CCpeekdatabyte(0xDF3B));
378 if(sys.argv[1]=="config"):
379 print "Config is %02x" % client.CCrd_config();
381 if(sys.argv[1]=="flash"):
386 start=int(sys.argv[3],16);
388 stop=int(sys.argv[4],16);
391 if(sys.argv[1]=="lock"):
392 print "Status: %s" %client.status();
394 print "Status: %s" %client.status();
395 if(sys.argv[1]=="flashpage"):
398 target=int(sys.argv[2],16);
399 print "Writing a page of flash from 0xF000 in XDATA"
400 client.CCflashpage(target);
401 if(sys.argv[1]=="erasebuffer"):
402 print "Erasing flash buffer.";
403 client.CCeraseflashbuffer();
405 if(sys.argv[1]=="writedata"):
410 start=int(sys.argv[3],16);
412 stop=int(sys.argv[4],16);
416 for i in h._buf.keys():
417 if(i>=start and i<=stop):
418 client.CCpokedatabyte(i,h[i]);
421 #if(sys.argv[1]=="flashtest"):
422 # client.CCflashtest();
423 if(sys.argv[1]=="peekdata"):
426 start=int(sys.argv[2],16);
429 stop=int(sys.argv[3],16);
430 print "Peeking from %04x to %04x." % (start,stop);
432 print "%04x: %02x" % (start,client.CCpeekdatabyte(start));
434 if(sys.argv[1]=="peek"):
437 start=int(sys.argv[2],16);
440 stop=int(sys.argv[3],16);
441 print "Peeking from %04x to %04x." % (start,stop);
443 print "%04x: %02x" % (start,client.CCpeekirambyte(start));
445 if(sys.argv[1]=="verify"):
450 start=int(sys.argv[3],16);
452 stop=int(sys.argv[4],16);
455 for i in h._buf.keys():
456 if(i>=start and i<stop):
457 peek=client.CCpeekcodebyte(i)
459 print "ERROR at %04x, found %02x not %02x"%(i,peek,h[i]);
462 if(sys.argv[1]=="peekcode"):
465 start=int(sys.argv[2],16);
468 stop=int(sys.argv[3],16);
469 print "Peeking from %04x to %04x." % (start,stop);
471 print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
473 if(sys.argv[1]=="pokedata"):
477 start=int(sys.argv[2],16);
479 val=int(sys.argv[3],16);
480 print "Poking %04x to become %02x." % (start,val);
481 client.CCpokedatabyte(start,val);