self.writecmd(self.NRFAPP,0x82,0,None); #Flush
self.poke(0x07,0x40);#clear bit.
return None;
+ def RF_txpacket(self,payload):
+ """Transmit a packet. Untested."""
+ if self.peek(0x07) & 0x40:
+ #Packet has arrived.
+ self.writecmd(self.NRFAPP,0x81,0,None); #RX Packet
+ data=self.data;
+ self.poke(0x07,0x40);#clear bit.
+ return data;
+ elif self.peek(0x07)==0:
+ self.writecmd(self.NRFAPP,0x83,0,None); #Flush
+ self.poke(0x07,0x40);#clear bit.
+ return None;
+
def RF_carrier(self):
"""Hold a carrier wave on the present frequency."""
# Set CONT_WAVE, PLL_LOCK, and 0dBm in RF_SETUP
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();
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