def __init__(
self,
radioParam={
"type": "ndr804-ptt",
"host": "ndr308",
"port": 8617,
"obj": None
},
index=1,
enable=True,
idString="USER",
rate=0,
ddcFreq=0,
tunerIndex=1,
radioInterface=1,
dipIndex=-1,
localInterface="eth6",
udpPort=11000,
testFilename="",
otherDdcArgs={},
):
gr.hier_block2.__init__(
self,
"NDR804-PTT Narrowband IQ Source",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
self.message_port_register_hier_out("control")
self.message_port_register_hier_in("control")
##################################################
# Parameters
##################################################
self.ddcFreq = ddcFreq
self.dipIndex = dipIndex
self.index = index
self.localInterface = localInterface
self.otherDdcArgs = otherDdcArgs
self.radioInterface = radioInterface
self.radioParam = radioParam
self.rate = rate
self.tunerIndex = tunerIndex
self.udpPort = udpPort
self.enable = enable
self.idString = idString
self.testFilename = testFilename
##################################################
# Blocks
##################################################
self.vitaIqSource = CyberRadio.vita_iq_source_2(
3,
1024 * 4 / 4,
9 * 4,
1 * 4,
False,
True,
"0.0.0.0",
udpPort,
False,
False,
False,
)
self.vecToStream = blocks.vector_to_stream(gr.sizeof_gr_complex * 1,
1024 / 4)
self.nullSink = blocks.null_sink(gr.sizeof_int * (9 + 1024 / 4 + 1))
self.ddcControl = generic_ddc_control_block(
radioParam,
index,
self.idString,
enable, # enable
False, # wideband
rate,
0,
ddcFreq,
tunerIndex,
0,
radioInterface,
dipIndex,
localInterface,
udpPort,
dict(otherDdcArgs),
False)
if self.testFilename != "":
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
31250, True)
self.blocks_interleaved_short_to_complex_0 = blocks.interleaved_short_to_complex(
False, False)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_short * 1, self.testFilename, True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
(1.0 / 32767, ))
##################################################
# Connections
##################################################
self.msg_connect((self.ddcControl, 'control'), (self, 'control'))
self.msg_connect((self, 'control'), (self.ddcControl, 'control'))
if self.testFilename != "":
self.connect((self.blocks_multiply_const_vxx_0, 0), (self, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_interleaved_short_to_complex_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_interleaved_short_to_complex_0, 0))
else:
self.connect((self.vecToStream, 0), (self, 0))
self.connect((self.vitaIqSource, 0), (self.nullSink, 0))
self.connect((self.vitaIqSource, 1), (self.vecToStream, 0))
