X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.nrf;h=a64e7c8ad418305dd1f1c780eebc247e4b6f6cfa;hp=117a272d4dff9abc0581dc73abc09714f9441a50;hb=2dcd81fd2345fd3839a35f75f8fffcf79e359a5e;hpb=7d033e4958693f8a618679d49eeae0ed735f996b diff --git a/client/goodfet.nrf b/client/goodfet.nrf index 117a272..a64e7c8 100755 --- a/client/goodfet.nrf +++ b/client/goodfet.nrf @@ -11,6 +11,16 @@ import time; from GoodFETNRF import GoodFETNRF; from intelhex import IntelHex; + +regnames=["CONFIG","EN_AA","EN_RXADDR","SETUP_AW","SETUP_RET", + "RF_CH","RF_SETUP","STATUS","OBSERVE_TX","RPD", + "RX_ADDR_P0","RX_ADDR_P1","RX_ADDR_P2","RX_ADDR_P3","RX_ADDR_P4","RX_ADDR_P5", + "TX_ADDR", + "RX_PW_P0","RX_PW_P1","RX_PW_P2","RX_PW_P3","RX_PW_P4","RX_PW_P5", + "FIFO_STATUS","?", + "?","?","DYNPD","?","?","?","?","?", + "?","?","?","?","?","?","?","?"]; + def printpacket(packet): s=""; i=0; @@ -25,7 +35,7 @@ def printconfig(): print "Freq %10i MHz" % (client.RF_getfreq()/10**6); print "Rate %10i kbps" % (client.RF_getrate()/1000); print "PacketLen %02i bytes" % client.RF_getpacketlen(); - print "MacLen %2i bytes" % client.RF_getmaclen(); + #print "MacLen %2i bytes" % client.RF_getmaclen(); print "SMAC 0x%010x" % client.RF_getsmac(); print "TMAC 0x%010x" % client.RF_gettmac(); @@ -35,8 +45,15 @@ if(len(sys.argv)==1): print "%s info" % sys.argv[0]; print "%s test" % sys.argv[0]; print "%s regs" % sys.argv[0]; + print "%s pyregs" % sys.argv[0]; + print "%s sniff\n\tSniffs packets by current config." % sys.argv[0]; print "%s sniffob\n\tSniffs OpenBeacon traffic." % sys.argv[0]; + print "%s snifftp\n\tSniffs Turning Point Clicker traffic." % sys.argv[0]; + print "%s snifftp\n\tSniffs SparkFun Dongle traffic." % sys.argv[0]; + + print "%s hosttp\n\tHosts Turning Point Clicker traffic." % sys.argv[0]; + print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0]; sys.exit(); @@ -85,16 +102,11 @@ if(sys.argv[1]=="carrier"): while(1): time.sleep(1); if(sys.argv[1]=="regs"): - regnames=["CONFIG","EN_AA","EN_RXADDR","SETUP_AW","SETUP_RET", - "RF_CH","RF_SETUP","STATUS","OBSERVE_TX","RPD", - "RX_ADDR_P0","RX_ADDR_P1","RX_ADDR_P2","RX_ADDR_P3","RX_ADDR_P4","RX_ADDR_P5", - "TX_ADDR", - "RX_PW_P0","RX_PW_P1","RX_PW_P2","RX_PW_P3","RX_PW_P4","RX_PW_P5", - "FIFO_STATUS","?", - "?","?","DYNPD","?","?","?","?","?", - "?","?","?","?","?","?","?","?"]; for r in range(0,0x20): print "r[0x%02x]=0x%010x //%16s " % (r,client.peek(r),regnames[r]); +if(sys.argv[1]=="pyregs"): + for r in range(0,0x20): + print "client.set(0x%02x,0x%010x); #%16s " % (r,client.peek(r),regnames[r]); if(sys.argv[1]=="peek"): start=0x0000; @@ -126,12 +138,13 @@ if(sys.argv[1]=="sniffob"): client.poke(0x00,0x00); #Stop nRF client.poke(0x01,0x00); #Disable Shockburst client.poke(0x02,0x01); #Set RX Pipe 0 - client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. + client.RF_setfreq(2481 * 10**6); client.poke(0x06,0x09); #2MBps, -18dBm in RF_SETUP client.poke(0x07,0x78); #Reset status register #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. #0x01, 0x02, 0x03, 0x02, 0x01 client.RF_setsmac(0x0102030201); #'O', 'C', 'A', 'E', 'B' @@ -140,13 +153,75 @@ if(sys.argv[1]=="sniffob"): #Set packet length of 16. client.RF_setpacketlen(16); - #Power radio, prime for RX, checksum. - client.poke(0x00,0x70|0x03|0x08); + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03|0x08); #0x08 for one byte, 0x04 for two. print "Listening as %010x on %i MHz" % (client.RF_getsmac(), client.RF_getfreq()/10**6); #Now we're ready to get packets. + while 1: + packet=None; + while packet==None: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="sniffsf"): + #Reversal of transmitter code from nRF_CMD.c of OpenBeacon + #TODO remove all poke() calls. + + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq(2402 * 10**6); + client.poke(0x06,0x07); #1Mbps + client.poke(0x07,0x78); #Reset status register + + #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. + #0x01, 0x02, 0x03, 0x02, 0x01 + client.RF_setsmac(0xe7e7e7e7e7); + #'O', 'C', 'A', 'E', 'B' + client.RF_settmac(0xe7e7e7e7e7); + + #Set packet length of 16. + client.RF_setpacketlen(4); + + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03|0x08); #0x08 for one byte, 0x04 for two. + + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + #Now we're ready to get packets. + while 1: + packet=None; + while packet==None: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="snifftp"): + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq((2400+0x29) * 10**6); + client.poke(0x06,0x00); #1Mbps + client.poke(0x07,0x78); #Reset status register + client.RF_setmaclen(3); # SETUP_AW for 3-byte addresses. + client.RF_setsmac(0x123456); + client.RF_setpacketlen(4); + + #Power radio, prime for RX, two-byte checksum. + client.poke(0x00,0x70|0x03|0x04|0x08); + + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + #Now we're ready to get packets. while 1: packet=None; while packet==None: @@ -155,6 +230,38 @@ if(sys.argv[1]=="sniffob"): printpacket(packet); sys.stdout.flush(); +if(sys.argv[1]=="hosttp"): + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + chan=0x29; + + client.RF_setfreq((2400+chan) * 10**6); + client.poke(0x06,0x00); #1Mbps + client.poke(0x07,0x78); #Reset status register + + client.RF_setmaclen(3); # SETUP_AW for 3-byte addresses. + client.RF_setsmac(0x123456); + client.RF_setpacketlen(4); + + #Power radio, prime for RX, two-byte checksum. + client.poke(0x00,0x70|0x03|0x04|0x08); + + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + #Now we're ready to get packets. + while 1: + packet=None; + while packet==None: + packet=client.RF_rxpacket(); + mac=((ord(packet[0])<<16)+ + (ord(packet[1])<<8)+ + ord(packet[2])); + key=packet[3]; + print "%c from %06x" % (key,mac); + sys.stdout.flush(); + if(sys.argv[1]=="sniff"): #client.poke(0x00,0x00); #Stop nRF client.poke(0x07,0x78); #Reset status register @@ -173,3 +280,27 @@ if(sys.argv[1]=="sniff"): packet=client.RF_rxpacket(); printpacket(packet); sys.stdout.flush(); +if(sys.argv[1]=="explore"): + #client.poke(0x00,0x00); #Stop nRF + client.poke(0x07,0x78); #Reset status register + + #Power radio, prime for RX, no checksum. + client.poke(0x00,0x70|0x03); + + #Set packet length of 32. + #Without checksums, extra data will mix in. + client.RF_setpacketlen(32); + client.RF_setmaclen(3); # shortest address length + + #Now we're ready to get packets. + for smac in [0x0102030201, 0]: + client.RF_setsmac(smac); + for chan in range(0,0x80): + client.RF_setfreq((2400+chan) * 10**6); + time.sleep(1); + packet=client.RF_rxpacket(); + if packet!=None: + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + printpacket(packet); + sys.stdout.flush();