X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.nrf;h=4abf8a4d29da04f37642104d39c8d5afbfcbcd6e;hp=14f3e9bf95b0987b0db9697fcb9cf38200e1b5c6;hb=9a2b743b2105ca84080b2bcb355130e423809cd3;hpb=a84301b1952e524c5ebc4731cddc6b0ec406a9a8 diff --git a/client/goodfet.nrf b/client/goodfet.nrf index 14f3e9b..4abf8a4 100755 --- a/client/goodfet.nrf +++ b/client/goodfet.nrf @@ -46,9 +46,13 @@ if(len(sys.argv)==1): 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 Tunrning Point Clicker traffic." % sys.argv[0]; + + print "%s hosttp\n\tHosts Tunrning Point Clicker traffic." % sys.argv[0]; + print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0]; sys.exit(); @@ -161,10 +165,8 @@ if(sys.argv[1]=="sniffob"): 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 @@ -173,17 +175,12 @@ if(sys.argv[1]=="snifftp"): 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); + client.RF_setpacketlen(4); - #Power radio, prime for RX, one-byte checksum. - client.poke(0x00,0x70|0x03); #| with 0x08 for one byte, 0x04 for two. + #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); @@ -196,6 +193,38 @@ if(sys.argv[1]=="snifftp"): 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