def __init__(self, serverip, serverport, clientname, packetsize,
simulation, samp_rate, center_freq, net_id,
device_addr, stream_args):
gr.hier_block2.__init__(self, "sim_source_c",
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(0, 0, 0))
uhd_gate.__init__(self)
self.simulation = simulation
self.samp_rate = samp_rate
self.typ = 'tx'
if not self.simulation:
self.usrp = uhd.usrp_sink(device_addr, stream_args)
# TODO: Parameters
self.connect(self, self.usrp)
else:
self.simsnk = sim_sink_cc(self, serverip, serverport, clientname,
packetsize, samp_rate, center_freq,
net_id)
# self.tcp_sink = grc_blks2.tcp_sink(itemsize=gr.sizeof_gr_complex,
# addr=serverip,
# port=self.simsnk.get_dataport(),
# server=False)
self.tcp_sink = gr.udp_sink(itemsize=gr.sizeof_gr_complex,
host=str(serverip),
port=self.simsnk.get_dataport(),
payload_size=1472,
eof=False)
self.gain_blk = gr.multiply_const_vcc((1, ))
self.heartbeat = heart_beat(0.1, "", "")
self.connect(self.heartbeat, (self.simsnk, 1))
#self.connect(self, (simsnk, 0), self.tcp_sink)
self.connect(self, self.gain_blk, (self.simsnk, 0))
self.connect((self.simsnk, 0), self.tcp_sink)
def __init__(self, serverip, serverport, clientname, packetsize,
simulation, samp_rate, center_freq, net_id,
device_addr, stream_args):
gr.hier_block2.__init__(self, "sim_source_c",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex))
uhd_gate.__init__(self)
self.simulation = simulation
self.serverip = serverip
self.samp_rate = samp_rate
self.typ = 'rx'
if not self.simulation:
self.usrp = uhd.usrp_source(device_addr, stream_args)
# TODO: Parameters
self.connect(self.usrp, self)
else:
self.simsrc = sim_source_cc(self, serverip, serverport, clientname,
packetsize, samp_rate, center_freq,
net_id)
# TODO: dirty hack!!!
# self.tcp_source = grc_blks2.tcp_source(itemsize=gr.sizeof_gr_complex,
# addr=self.serverip,
# port=self.simsrc.get_dataport(),
# server=False)
self.tcp_source = gr.udp_source(itemsize=gr.sizeof_gr_complex,
host=self.serverip,
port=self.simsrc.get_dataport(),
payload_size=1472,
eof=False,
wait=True)
self.gain_blk = blocks.multiply_const_vcc((1, ))
self.connect(self.tcp_source, self.gain_blk, self.simsrc, self)