-if(sys.argv[1]=="sniffskybrake"):
- #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(2439 * 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(2); # SETUP_AW for 3-byte addresses.
- #0x01, 0x02, 0x03, 0x02, 0x01
-
- client.RF_setsmac(0x070700d2c4); #reversed
-
- #client.RF_setsmac(0xd2c4);
- #client.RF_setsmac(0);
-
- #Mac packet length, illegally 0-length address field.
- client.RF_setpacketlen(32);
-
- #Power radio, prime for RX, one-byte checksum.
- client.poke(0x00,0x70|0x03); #0x08 for one byte, 0x04 for two.
-
- print "Listening as %010x on %i MHz" % (client.RF_getsmac(),
- client.RF_getfreq()/10**6);
- print "%i byte mac match." % client.RF_getmaclen();
- #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();