X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.nrf;h=14f3e9bf95b0987b0db9697fcb9cf38200e1b5c6;hp=cf9fb0d83dc0bc7ed368db74f14d5c1f6425dab4;hb=a84301b1952e524c5ebc4731cddc6b0ec406a9a8;hpb=05fe8d3d9bfdb35421fa3aab47b64c2d71efc409 diff --git a/client/goodfet.nrf b/client/goodfet.nrf index cf9fb0d..14f3e9b 100755 --- a/client/goodfet.nrf +++ b/client/goodfet.nrf @@ -35,7 +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(); @@ -48,6 +48,7 @@ if(len(sys.argv)==1): 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 Tunrning Point Clicker traffic." % sys.argv[0]; print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0]; sys.exit(); @@ -132,12 +133,13 @@ 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' @@ -146,13 +148,46 @@ 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]=="snifftp"): + #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((2400+0x29) * 10**6); + client.poke(0x06,0x00); #1Mbps + client.poke(0x07,0x78); #Reset status register + + #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(3); # SETUP_AW for 3-byte addresses. + client.RF_setsmac(0x123456); + #'O', 'C', 'A', 'E', 'B' + client.RF_settmac(0x424541434F); + + #Set packet length of 16. + client.RF_setpacketlen(6); + + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03); #| with 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: @@ -179,3 +214,27 @@ 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();