def send_pkt(self, payload='', eof=False):
"""
Send the payload.
@param payload: data to send
@type payload: string
"""
if eof:
msg = gr.message(1) # tell self._pkt_input we're not sending any more packets
else:
# print "original_payload =", string_to_hex_list(payload)
pkt = packet_utils.make_packet(payload,
self._modulator.samples_per_symbol(),
self._modulator.bits_per_symbol(),
self._access_code,
self._pad_for_usrp,
self._whitener_offset,
True,
self.coder)
#print "pkt =", string_to_hex_list(pkt)
msg = gr.message_from_string(pkt)
if self._use_whitener_offset is True:
self._whitener_offset = (self._whitener_offset + 1) % 16
self._pkt_input.msgq().insert_tail(msg)
def send_pkt(self, payload):
"""
Wrap the payload in a packet and push onto the message queue.
Args:
payload: string, data to send
"""
packet = packet_utils.make_packet(
payload,
self._samples_per_symbol,
self._bits_per_symbol,
self._preamble,
self._access_code,
self._pad_for_usrp,
repeat=self._repeat,
interleave=self._interleave,
debug=self._debug,
)
msg = gr.message_from_string(packet)
self._msgq_out.insert_tail(msg)
def send_pkt(self, payload='', eof=False):
"""
Send the payload.
Args:
payload: data to send (string)
"""
if eof:
msg = gr.message(
1) # tell self._pkt_input we're not sending any more packets
else:
# print "original_payload =", string_to_hex_list(payload)
pkt = packet_utils.make_packet(
payload, self._modulator.samples_per_symbol(),
self._modulator.bits_per_symbol(), self._preamble,
self._access_code, self._pad_for_usrp, self._whitener_offset)
#print "pkt =", string_to_hex_list(pkt)
msg = gr.message_from_string(pkt)
if self._use_whitener_offset is True:
self._whitener_offset = (self._whitener_offset + 1) % 16
self._pkt_input.msgq().insert_tail(msg)
def send_pkt(self, payload='', timetag=None, eof=False):
"""
Send the payload.
@param payload: data to send
@type payload: string
"""
if eof:
msg = gr.message(1) # tell self._pkt_input we're not sending any more packets
else:
# Digital Only Packet
# TODO
pkt = packet_utils.make_packet(payload,self._samples_per_symbol,2,self._access_code,self._pad_for_usrp)
msg = gr.message_from_string(pkt)
if timetag != None:
timetag_int = int(math.floor(timetag))
timetag_frac = timetag - float(timetag_int)
samples = len(pkt)*8*self._samples_per_symbol
#print '[TransmitPath] Digital Packet Length =',len(pkt)
#print '[TransmitPath] Digital Packet Sample Length=',samples
#self.timetag_inserter.put_timestamp(int(timetag_int), samples)
#self.delay.set_delay (timetag_frac, samples)
else:
samples = len(pkt)*8*self._samples_per_symbol
#print '[TransmitPath] Digital Packet Length =',len(pkt)
#print '[TransmitPath] Digital Packet Sample Length=',samples
self._pkt_input.msgq().insert_tail( msg )
