diff --git a/examples/cdc_packet_hw_loopback.grc b/examples/cdc_packet_hw_loopback.grc
new file mode 100644
index 0000000000000000000000000000000000000000..4a76a627eb1597cd5c829d93a136ed7912fba994
--- /dev/null
+++ b/examples/cdc_packet_hw_loopback.grc
@@ -0,0 +1,553 @@
+options:
+ parameters:
+ author: ''
+ catch_exceptions: 'True'
+ category: '[GRC Hier Blocks]'
+ cmake_opt: ''
+ comment: ''
+ copyright: University of Melbourne
+ description: ''
+ gen_cmake: 'On'
+ gen_linking: dynamic
+ generate_options: qt_gui
+ hier_block_src_path: '.:'
+ id: cdc_packet_hw_loopback
+ max_nouts: '0'
+ output_language: python
+ placement: (0,0)
+ qt_qss_theme: ''
+ realtime_scheduling: ''
+ run: 'True'
+ run_command: '{python} -u {filename}'
+ run_options: prompt
+ sizing_mode: fixed
+ thread_safe_setters: ''
+ title: CDC Packet HW Loopback
+ window_size: (1000,1000)
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 8]
+ rotation: 0
+ state: enabled
+
+blocks:
+- name: bps_payload
+ id: variable_qtgui_chooser
+ parameters:
+ comment: ''
+ gui_hint: 1, 0, 1, 1
+ label: Payload Constellation
+ label0: BPSK
+ label1: QPSK
+ label2: 8PSK
+ label3: 16QAM
+ label4: ''
+ labels: '[]'
+ num_opts: '4'
+ option0: '1'
+ option1: '2'
+ option2: '3'
+ option3: '4'
+ option4: '4'
+ options: '[0, 1, 2]'
+ orient: Qt.QVBoxLayout
+ type: int
+ value: '2'
+ widget: combo_box
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 108.0]
+ rotation: 0
+ state: true
+- name: rf_freq
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: 0, 0, 1, 1
+ label: RF Frequency
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: 70e6
+ step: 1e3
+ stop: 6e9
+ value: 920e6
+ widget: counter
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [456, 12.0]
+ rotation: 0
+ state: true
+- name: rx_gain
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: 1, 1, 1, 1
+ label: Rx Gain
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: '-10'
+ step: '1'
+ stop: '60'
+ value: '30'
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [704, 12.0]
+ rotation: 0
+ state: true
+- name: samp_rate
+ id: variable
+ parameters:
+ comment: ''
+ value: symb_rate * sps
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [360, 12.0]
+ rotation: 0
+ state: enabled
+- name: sps
+ id: variable
+ parameters:
+ comment: ''
+ value: '2'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [288, 12.0]
+ rotation: 0
+ state: enabled
+- name: symb_rate
+ id: variable
+ parameters:
+ comment: ''
+ value: '275000'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [192, 12.0]
+ rotation: 0
+ state: enabled
+- name: tx_gain
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: 0, 1, 1, 1
+ label: Tx Gain
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: '-10'
+ step: '1'
+ stop: '50'
+ value: '20'
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [584, 12.0]
+ rotation: 0
+ state: true
+- name: bladeRF_sink_0
+ id: bladeRF_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ bias_tee0: 'False'
+ bias_tee1: 'False'
+ bw: '0'
+ comment: ''
+ dac: '10000'
+ dc_calibration: LPF_TUNING
+ device_id: '0'
+ fpga_image: ''
+ fpga_reload: 'False'
+ freq: rf_freq
+ gain0: tx_gain
+ gain1: '10'
+ if_gain0: '0'
+ if_gain1: '20'
+ in_clk: ONBOARD
+ lpf_mode: disabled
+ maxoutbuf: '0'
+ metadata: 'True'
+ minoutbuf: '0'
+ nchan: '1'
+ out_clk: 'False'
+ ref_clk: '0'
+ sample_rate: samp_rate
+ sampling: internal
+ show_pmic: 'False'
+ smb: '0'
+ tamer: internal
+ trigger0: 'False'
+ trigger1: 'False'
+ trigger_role0: master
+ trigger_role1: master
+ trigger_signal0: J51_1
+ trigger_signal1: J51_1
+ tsb_tag_name: '"packet_len"'
+ use_dac: 'False'
+ verbosity: error
+ xb200: none
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [608, 244.0]
+ rotation: 0
+ state: enabled
+- name: bladeRF_source_0
+ id: bladeRF_source
+ parameters:
+ affinity: ''
+ alias: ''
+ bias_tee0: 'False'
+ bias_tee1: 'False'
+ bw: '0'
+ comment: ''
+ dac: '10000'
+ dc_calibration: LPF_TUNING
+ dc_offset_mode0: '0'
+ dc_offset_mode1: '0'
+ device_id: '0'
+ fpga_image: ''
+ fpga_reload: 'False'
+ freq: rf_freq
+ gain0: rx_gain
+ gain1: '10'
+ gain_mode0: 'False'
+ gain_mode1: 'False'
+ if_gain0: '0'
+ if_gain1: '20'
+ in_clk: ONBOARD
+ iq_balance_mode0: '0'
+ iq_balance_mode1: '0'
+ lpf_mode: disabled
+ maxoutbuf: '0'
+ metadata: 'True'
+ minoutbuf: '0'
+ nchan: '1'
+ out_clk: 'False'
+ ref_clk: '0'
+ sample_rate: samp_rate
+ sampling: internal
+ show_pmic: 'False'
+ smb: '0'
+ tamer: internal
+ trigger0: 'False'
+ trigger1: 'False'
+ trigger_role0: master
+ trigger_role1: master
+ trigger_signal0: J51_1
+ trigger_signal1: J51_1
+ use_dac: 'False'
+ verbosity: error
+ xb200: none
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [888, 244.0]
+ rotation: 0
+ state: enabled
+- name: blocks_message_strobe_0
+ id: blocks_message_strobe
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ msg: pmt.intern("TEST")
+ period: '250'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [784, 164.0]
+ rotation: 180
+ state: true
+- name: blocks_random_pdu_0
+ id: blocks_random_pdu
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ length_modulo: '2'
+ mask: '0xFF'
+ maxoutbuf: '0'
+ maxsize: '16'
+ minoutbuf: '0'
+ minsize: '16'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [488, 148.0]
+ rotation: 180
+ state: true
+- name: epy_block_0
+ id: epy_block
+ parameters:
+ _source_code: "import numpy as np\nfrom gnuradio import gr\nimport pmt\n\n\nclass\
+ \ add_payload_bps(gr.sync_block):\n\n def __init__(self, bps=1):\n \
+ \ gr.sync_block.__init__(\n self,\n name='Add Payload\
+ \ BPS', # will show up in GRC\n in_sig=None,\n out_sig=None\n\
+ \ )\n self.bps = bps\n self.message_port_register_in(pmt.intern('in'))\n\
+ \ self.message_port_register_out(pmt.intern('out'))\n self.set_msg_handler(pmt.intern('in'),\
+ \ self.msg_handler)\n\n def msg_handler(self, msg):\n info = pmt.make_dict()\n\
+ \ info = pmt.dict_add(info, pmt.intern('bps'), pmt.from_long(self.bps))\n\
+ \ pdu = pmt.cons(info, pmt.cdr(msg))\n self.message_port_pub(pmt.intern('out'),\
+ \ pdu)\n"
+ affinity: ''
+ alias: ''
+ bps: bps_payload
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ _io_cache: ('Add Payload BPS', 'add_payload_bps', [('bps', '1')], [('in', 'message',
+ 1)], [('out', 'message', 1)], '', ['bps'])
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [280, 172.0]
+ rotation: 180
+ state: true
+- name: packet_phy_tx_0
+ id: packet_phy_tx
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ excess_bw: '0.35'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ sps: sps
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [280, 360.0]
+ rotation: 0
+ state: true
+- name: qtgui_time_sink_x_0
+ id: qtgui_time_sink_x
+ parameters:
+ affinity: ''
+ alias: ''
+ alpha1: '1.0'
+ alpha10: '1.0'
+ alpha2: '1.0'
+ alpha3: '1.0'
+ alpha4: '1.0'
+ alpha5: '1.0'
+ alpha6: '1.0'
+ alpha7: '1.0'
+ alpha8: '1.0'
+ alpha9: '1.0'
+ autoscale: 'False'
+ axislabels: 'True'
+ color1: blue
+ color10: dark blue
+ color2: red
+ color3: green
+ color4: black
+ color5: cyan
+ color6: magenta
+ color7: yellow
+ color8: dark red
+ color9: dark green
+ comment: ''
+ ctrlpanel: 'False'
+ entags: 'True'
+ grid: 'False'
+ gui_hint: 2, 0, 1, 2
+ label1: Signal 1
+ label10: Signal 10
+ label2: Signal 2
+ label3: Signal 3
+ label4: Signal 4
+ label5: Signal 5
+ label6: Signal 6
+ label7: Signal 7
+ label8: Signal 8
+ label9: Signal 9
+ legend: 'True'
+ marker1: '-1'
+ marker10: '-1'
+ marker2: '-1'
+ marker3: '-1'
+ marker4: '-1'
+ marker5: '-1'
+ marker6: '-1'
+ marker7: '-1'
+ marker8: '-1'
+ marker9: '-1'
+ name: '"Transmit Waveform"'
+ nconnections: '1'
+ size: '512'
+ srate: '1'
+ stemplot: 'False'
+ style1: '1'
+ style10: '1'
+ style2: '1'
+ style3: '1'
+ style4: '1'
+ style5: '1'
+ style6: '1'
+ style7: '1'
+ style8: '1'
+ style9: '1'
+ tr_chan: '0'
+ tr_delay: '0'
+ tr_level: '0.0'
+ tr_mode: qtgui.TRIG_MODE_TAG
+ tr_slope: qtgui.TRIG_SLOPE_POS
+ tr_tag: '"packet_len"'
+ type: complex
+ update_time: '0.10'
+ width1: '1'
+ width10: '1'
+ width2: '1'
+ width3: '1'
+ width4: '1'
+ width5: '1'
+ width6: '1'
+ width7: '1'
+ width8: '1'
+ width9: '1'
+ ylabel: Amplitude
+ ymax: '1'
+ ymin: '-1'
+ yunit: '""'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [608, 484.0]
+ rotation: 0
+ state: true
+- name: qtgui_time_sink_x_0_0
+ id: qtgui_time_sink_x
+ parameters:
+ affinity: ''
+ alias: ''
+ alpha1: '1.0'
+ alpha10: '1.0'
+ alpha2: '1.0'
+ alpha3: '1.0'
+ alpha4: '1.0'
+ alpha5: '1.0'
+ alpha6: '1.0'
+ alpha7: '1.0'
+ alpha8: '1.0'
+ alpha9: '1.0'
+ autoscale: 'True'
+ axislabels: 'True'
+ color1: blue
+ color10: dark blue
+ color2: red
+ color3: green
+ color4: black
+ color5: cyan
+ color6: magenta
+ color7: yellow
+ color8: dark red
+ color9: dark green
+ comment: ''
+ ctrlpanel: 'False'
+ entags: 'True'
+ grid: 'False'
+ gui_hint: 3, 0, 1, 2
+ label1: Signal 1
+ label10: Signal 10
+ label2: Signal 2
+ label3: Signal 3
+ label4: Signal 4
+ label5: Signal 5
+ label6: Signal 6
+ label7: Signal 7
+ label8: Signal 8
+ label9: Signal 9
+ legend: 'True'
+ marker1: '-1'
+ marker10: '-1'
+ marker2: '-1'
+ marker3: '-1'
+ marker4: '-1'
+ marker5: '-1'
+ marker6: '-1'
+ marker7: '-1'
+ marker8: '-1'
+ marker9: '-1'
+ name: '"Received Waveform"'
+ nconnections: '1'
+ size: '512'
+ srate: '1'
+ stemplot: 'False'
+ style1: '1'
+ style10: '1'
+ style2: '1'
+ style3: '1'
+ style4: '1'
+ style5: '1'
+ style6: '1'
+ style7: '1'
+ style8: '1'
+ style9: '1'
+ tr_chan: '0'
+ tr_delay: '0'
+ tr_level: '0.01'
+ tr_mode: qtgui.TRIG_MODE_NORM
+ tr_slope: qtgui.TRIG_SLOPE_POS
+ tr_tag: '""'
+ type: complex
+ update_time: '0.10'
+ width1: '1'
+ width10: '1'
+ width2: '1'
+ width3: '1'
+ width4: '1'
+ width5: '1'
+ width6: '1'
+ width7: '1'
+ width8: '1'
+ width9: '1'
+ ylabel: Amplitude
+ ymax: '1'
+ ymin: '-1'
+ yunit: '""'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1120, 316.0]
+ rotation: 0
+ state: enabled
+
+connections:
+- [bladeRF_source_0, '0', qtgui_time_sink_x_0_0, '0']
+- [blocks_message_strobe_0, strobe, blocks_random_pdu_0, generate]
+- [blocks_random_pdu_0, pdus, epy_block_0, in]
+- [epy_block_0, out, packet_phy_tx_0, phy_sdu]
+- [packet_phy_tx_0, '0', bladeRF_sink_0, '0']
+- [packet_phy_tx_0, '0', qtgui_time_sink_x_0, '0']
+
+metadata:
+ file_format: 1
diff --git a/examples/cdc_packet_tx.grc b/examples/cdc_packet_tx.grc
new file mode 100644
index 0000000000000000000000000000000000000000..39fac7ff3e7c551a2f0a39f20181d75c577b1e35
--- /dev/null
+++ b/examples/cdc_packet_tx.grc
@@ -0,0 +1,493 @@
+options:
+ parameters:
+ author: ''
+ catch_exceptions: 'True'
+ category: '[GRC Hier Blocks]'
+ cmake_opt: ''
+ comment: ''
+ copyright: University of Melbourne
+ description: ''
+ gen_cmake: 'On'
+ gen_linking: dynamic
+ generate_options: qt_gui
+ hier_block_src_path: '.:'
+ id: cdc_packet_tx
+ max_nouts: '0'
+ output_language: python
+ placement: (0,0)
+ qt_qss_theme: ''
+ realtime_scheduling: ''
+ run: 'True'
+ run_command: '{python} -u {filename}'
+ run_options: prompt
+ sizing_mode: fixed
+ thread_safe_setters: ''
+ title: CDC Packet Tx
+ window_size: (1000,1000)
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 8]
+ rotation: 0
+ state: enabled
+
+blocks:
+- name: bps_payload
+ id: variable_qtgui_chooser
+ parameters:
+ comment: ''
+ gui_hint: 2, 0, 1, 1
+ label: Payload Constellation
+ label0: BPSK
+ label1: QPSK
+ label2: 8PSK
+ label3: 16QAM
+ label4: ''
+ labels: '[]'
+ num_opts: '4'
+ option0: '1'
+ option1: '2'
+ option2: '3'
+ option3: '4'
+ option4: '4'
+ options: '[0, 1, 2]'
+ orient: Qt.QVBoxLayout
+ type: int
+ value: '2'
+ widget: combo_box
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 108.0]
+ rotation: 0
+ state: true
+- name: rf_freq
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: 0, 0, 1, 1
+ label: RF Frequency
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: 70e6
+ step: 1e3
+ stop: 6e9
+ value: 920e6
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [456, 12.0]
+ rotation: 0
+ state: true
+- name: samp_rate
+ id: variable
+ parameters:
+ comment: ''
+ value: symb_rate * sps
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [352, 12.0]
+ rotation: 0
+ state: enabled
+- name: sps
+ id: variable
+ parameters:
+ comment: ''
+ value: '2'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [280, 12.0]
+ rotation: 0
+ state: enabled
+- name: symb_rate
+ id: variable
+ parameters:
+ comment: ''
+ value: '275000'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [184, 12.0]
+ rotation: 0
+ state: enabled
+- name: tx_gain
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: 1, 0, 1, 1
+ label: Tx Gain
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: '-10'
+ step: '1'
+ stop: '50'
+ value: '0'
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [584, 12.0]
+ rotation: 0
+ state: true
+- name: bladeRF_sink_0
+ id: bladeRF_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ bias_tee0: 'False'
+ bias_tee1: 'False'
+ bw: '0'
+ comment: ''
+ dac: '10000'
+ dc_calibration: LPF_TUNING
+ device_id: '0'
+ fpga_image: ''
+ fpga_reload: 'False'
+ freq: rf_freq
+ gain0: tx_gain
+ gain1: '10'
+ if_gain0: '0'
+ if_gain1: '20'
+ in_clk: ONBOARD
+ lpf_mode: disabled
+ maxoutbuf: '0'
+ metadata: 'True'
+ minoutbuf: '0'
+ nchan: '1'
+ out_clk: 'False'
+ ref_clk: '0'
+ sample_rate: samp_rate
+ sampling: internal
+ show_pmic: 'False'
+ smb: '0'
+ tamer: internal
+ trigger0: 'False'
+ trigger1: 'False'
+ trigger_role0: master
+ trigger_role1: master
+ trigger_signal0: J51_1
+ trigger_signal1: J51_1
+ tsb_tag_name: '"packet_len"'
+ use_dac: 'False'
+ verbosity: error
+ xb200: none
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [712, 340.0]
+ rotation: 0
+ state: disabled
+- name: blocks_message_strobe_0
+ id: blocks_message_strobe
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ msg: pmt.intern("TEST")
+ period: '250'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [776, 164.0]
+ rotation: 180
+ state: true
+- name: blocks_random_pdu_0
+ id: blocks_random_pdu
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ length_modulo: '2'
+ mask: '0xFF'
+ maxoutbuf: '0'
+ maxsize: '16'
+ minoutbuf: '0'
+ minsize: '16'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [480, 148.0]
+ rotation: 180
+ state: true
+- name: blocks_throttle_0
+ id: blocks_throttle
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ ignoretag: 'True'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ samples_per_second: samp_rate
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [528, 268.0]
+ rotation: 0
+ state: true
+- name: epy_block_0
+ id: epy_block
+ parameters:
+ _source_code: "import numpy as np\nfrom gnuradio import gr\nimport pmt\n\n\nclass\
+ \ add_payload_bps(gr.sync_block):\n\n def __init__(self, bps=1):\n \
+ \ gr.sync_block.__init__(\n self,\n name='Add Payload\
+ \ BPS', # will show up in GRC\n in_sig=None,\n out_sig=None\n\
+ \ )\n self.bps = bps\n self.message_port_register_in(pmt.intern('in'))\n\
+ \ self.message_port_register_out(pmt.intern('out'))\n self.set_msg_handler(pmt.intern('in'),\
+ \ self.msg_handler)\n\n def msg_handler(self, msg):\n info = pmt.make_dict()\n\
+ \ info = pmt.dict_add(info, pmt.intern('bps'), pmt.from_long(self.bps))\n\
+ \ pdu = pmt.cons(info, pmt.cdr(msg))\n self.message_port_pub(pmt.intern('out'),\
+ \ pdu)\n"
+ affinity: ''
+ alias: ''
+ bps: bps_payload
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ _io_cache: ('Add Payload BPS', 'add_payload_bps', [('bps', '1')], [('in', 'message',
+ 1)], [('out', 'message', 1)], '', ['bps'])
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [280, 172.0]
+ rotation: 180
+ state: true
+- name: packet_phy_tx_0
+ id: packet_phy_tx
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ excess_bw: '0.35'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ sps: '2'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [280, 272.0]
+ rotation: 0
+ state: true
+- name: qtgui_const_sink_x_0
+ id: qtgui_const_sink_x
+ parameters:
+ affinity: ''
+ alias: ''
+ alpha1: '1.0'
+ alpha10: '1.0'
+ alpha2: '1.0'
+ alpha3: '1.0'
+ alpha4: '1.0'
+ alpha5: '1.0'
+ alpha6: '1.0'
+ alpha7: '1.0'
+ alpha8: '1.0'
+ alpha9: '1.0'
+ autoscale: 'False'
+ axislabels: 'True'
+ color1: '"blue"'
+ color10: '"red"'
+ color2: '"red"'
+ color3: '"red"'
+ color4: '"red"'
+ color5: '"red"'
+ color6: '"red"'
+ color7: '"red"'
+ color8: '"red"'
+ color9: '"red"'
+ comment: ''
+ grid: 'False'
+ gui_hint: 3, 0, 1, 1
+ label1: ''
+ label10: ''
+ label2: ''
+ label3: ''
+ label4: ''
+ label5: ''
+ label6: ''
+ label7: ''
+ label8: ''
+ label9: ''
+ legend: 'True'
+ marker1: '0'
+ marker10: '0'
+ marker2: '0'
+ marker3: '0'
+ marker4: '0'
+ marker5: '0'
+ marker6: '0'
+ marker7: '0'
+ marker8: '0'
+ marker9: '0'
+ name: '"Transmit Constellation"'
+ nconnections: '1'
+ size: '256'
+ style1: '0'
+ style10: '0'
+ style2: '0'
+ style3: '0'
+ style4: '0'
+ style5: '0'
+ style6: '0'
+ style7: '0'
+ style8: '0'
+ style9: '0'
+ tr_chan: '0'
+ tr_level: '0.0'
+ tr_mode: qtgui.TRIG_MODE_FREE
+ tr_slope: qtgui.TRIG_SLOPE_POS
+ tr_tag: '""'
+ type: complex
+ update_time: '0.10'
+ width1: '1'
+ width10: '1'
+ width2: '1'
+ width3: '1'
+ width4: '1'
+ width5: '1'
+ width6: '1'
+ width7: '1'
+ width8: '1'
+ width9: '1'
+ xmax: '2'
+ xmin: '-2'
+ ymax: '2'
+ ymin: '-2'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [240, 356.0]
+ rotation: 180
+ state: enabled
+- name: qtgui_time_sink_x_0
+ id: qtgui_time_sink_x
+ parameters:
+ affinity: ''
+ alias: ''
+ alpha1: '1.0'
+ alpha10: '1.0'
+ alpha2: '1.0'
+ alpha3: '1.0'
+ alpha4: '1.0'
+ alpha5: '1.0'
+ alpha6: '1.0'
+ alpha7: '1.0'
+ alpha8: '1.0'
+ alpha9: '1.0'
+ autoscale: 'False'
+ axislabels: 'True'
+ color1: blue
+ color10: dark blue
+ color2: red
+ color3: green
+ color4: black
+ color5: cyan
+ color6: magenta
+ color7: yellow
+ color8: dark red
+ color9: dark green
+ comment: ''
+ ctrlpanel: 'False'
+ entags: 'True'
+ grid: 'False'
+ gui_hint: 4, 0, 1, 1
+ label1: Signal 1
+ label10: Signal 10
+ label2: Signal 2
+ label3: Signal 3
+ label4: Signal 4
+ label5: Signal 5
+ label6: Signal 6
+ label7: Signal 7
+ label8: Signal 8
+ label9: Signal 9
+ legend: 'True'
+ marker1: '-1'
+ marker10: '-1'
+ marker2: '-1'
+ marker3: '-1'
+ marker4: '-1'
+ marker5: '-1'
+ marker6: '-1'
+ marker7: '-1'
+ marker8: '-1'
+ marker9: '-1'
+ name: '"Transmit Waveform"'
+ nconnections: '1'
+ size: '512'
+ srate: '1'
+ stemplot: 'False'
+ style1: '1'
+ style10: '1'
+ style2: '1'
+ style3: '1'
+ style4: '1'
+ style5: '1'
+ style6: '1'
+ style7: '1'
+ style8: '1'
+ style9: '1'
+ tr_chan: '0'
+ tr_delay: '0'
+ tr_level: '0.0'
+ tr_mode: qtgui.TRIG_MODE_TAG
+ tr_slope: qtgui.TRIG_SLOPE_POS
+ tr_tag: '"packet_len"'
+ type: complex
+ update_time: '0.10'
+ width1: '1'
+ width10: '1'
+ width2: '1'
+ width3: '1'
+ width4: '1'
+ width5: '1'
+ width6: '1'
+ width7: '1'
+ width8: '1'
+ width9: '1'
+ ylabel: Amplitude
+ ymax: '1'
+ ymin: '-1'
+ yunit: '""'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [712, 244.0]
+ rotation: 0
+ state: true
+
+connections:
+- [blocks_message_strobe_0, strobe, blocks_random_pdu_0, generate]
+- [blocks_random_pdu_0, pdus, epy_block_0, in]
+- [blocks_throttle_0, '0', qtgui_time_sink_x_0, '0']
+- [epy_block_0, out, packet_phy_tx_0, phy_sdu]
+- [packet_phy_tx_0, '0', bladeRF_sink_0, '0']
+- [packet_phy_tx_0, '0', blocks_throttle_0, '0']
+- [packet_phy_tx_0, '1', qtgui_const_sink_x_0, '0']
+
+metadata:
+ file_format: 1
diff --git a/examples/packet_phy_tx.grc b/examples/packet_phy_tx.grc
new file mode 100644
index 0000000000000000000000000000000000000000..204c1dfceb6f1e008faa8a5ff01599961e6ce30e
--- /dev/null
+++ b/examples/packet_phy_tx.grc
@@ -0,0 +1,456 @@
+options:
+ parameters:
+ author: ''
+ catch_exceptions: 'True'
+ category: '[elen90089]'
+ cmake_opt: ''
+ comment: ''
+ copyright: University of Melbourne
+ description: ''
+ gen_cmake: 'On'
+ gen_linking: dynamic
+ generate_options: hb
+ hier_block_src_path: '.:'
+ id: packet_phy_tx
+ max_nouts: '0'
+ output_language: python
+ placement: (0,0)
+ qt_qss_theme: ''
+ realtime_scheduling: ''
+ run: 'True'
+ run_command: '{python} -u {filename}'
+ run_options: prompt
+ sizing_mode: fixed
+ thread_safe_setters: ''
+ title: CDC Packet PHY TX
+ window_size: (1000,1000)
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 11]
+ rotation: 0
+ state: enabled
+
+blocks:
+- name: filt_delay
+ id: variable
+ parameters:
+ comment: ''
+ value: int(1+(taps_per_filt-1)//2)
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [472, 548.0]
+ rotation: 0
+ state: enabled
+- name: hdr_encoder
+ id: variable_dummy_encoder_def
+ parameters:
+ comment: ''
+ dim1: '1'
+ dim2: '1'
+ framebits: '1500'
+ ndim: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [704, 12.0]
+ rotation: 0
+ state: enabled
+- name: hdr_encoder
+ id: variable_repetition_encoder_def
+ parameters:
+ comment: ''
+ dim1: '1'
+ dim2: '1'
+ framebits: '2048'
+ ndim: '0'
+ rep: '3'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [888, 12.0]
+ rotation: 0
+ state: disabled
+- name: header_format_cdc_0
+ id: header_format_cdc
+ parameters:
+ access_code: digital.packet_utils.default_access_code
+ alias: ''
+ bps: '1'
+ comment: ''
+ threshold: '3'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [392, 268.0]
+ rotation: 0
+ state: true
+- name: nfilts
+ id: variable
+ parameters:
+ comment: ''
+ value: '32'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [400, 548.0]
+ rotation: 0
+ state: enabled
+- name: rrc_taps
+ id: variable_rrc_filter_taps
+ parameters:
+ alpha: excess_bw
+ comment: ''
+ gain: nfilts/2
+ ntaps: 5*sps*nfilts
+ samp_rate: nfilts
+ sym_rate: '1.0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [560, 548.0]
+ rotation: 0
+ state: enabled
+- name: taps_per_filt
+ id: variable
+ parameters:
+ comment: ''
+ value: len(rrc_taps)/nfilts
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [456, 612.0]
+ rotation: 0
+ state: enabled
+- name: blocks_tagged_stream_multiply_length_0
+ id: blocks_tagged_stream_multiply_length
+ parameters:
+ affinity: ''
+ alias: ''
+ c: sps
+ comment: ''
+ lengthtagname: packet_len
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [816, 448.0]
+ rotation: 0
+ state: enabled
+- name: digital_burst_shaper_xx_0
+ id: digital_burst_shaper_xx
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: Create transmission burst
+ insert_phasing: 'True'
+ length_tag_name: packet_len
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ post_padding: filt_delay
+ pre_padding: '0'
+ type: complex
+ window: firdes.window(window.WIN_HANN, 20, 0)
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [232, 428.0]
+ rotation: 0
+ state: enabled
+- name: digital_crc32_async_bb_1
+ id: digital_crc32_async_bb
+ parameters:
+ affinity: ''
+ alias: ''
+ check: 'False'
+ comment: "Calculate and append 32-bit\ncyclic redundancy check \nto end of payload"
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [184, 188.0]
+ rotation: 0
+ state: enabled
+- name: digital_protocol_formatter_async_0
+ id: digital_protocol_formatter_async
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: Generate cdc header
+ format: header_format_cdc_0
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [392, 176.0]
+ rotation: 0
+ state: enabled
+- name: elen90089_symbol_mapper_c_0
+ id: elen90089_symbol_mapper_c
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ constel_header: CONSTEL_BPSK
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ tsb_tag_key: packet_len
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [984, 176.0]
+ rotation: 0
+ state: true
+- name: excess_bw
+ id: parameter
+ parameters:
+ alias: ''
+ comment: ''
+ hide: none
+ label: Excess BW
+ short_id: ''
+ type: eng_float
+ value: '0.35'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [336, 12.0]
+ rotation: 0
+ state: enabled
+- name: fec_async_encoder_0_0
+ id: fec_async_encoder
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: 'Header forward error correction code.
+
+ ''Dummy'' encoder (does nothing)
+
+ ''Repetition'' repeats each header bit 3 times.'
+ encoder: hdr_encoder
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ mtu: '1500'
+ packed: 'True'
+ rev_pack: 'False'
+ rev_unpack: 'False'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [712, 164.0]
+ rotation: 0
+ state: enabled
+- name: pad_sink_0
+ id: pad_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: iq
+ num_streams: '1'
+ optional: 'False'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1112, 460.0]
+ rotation: 0
+ state: enabled
+- name: pad_sink_1
+ id: pad_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: postcrc
+ num_streams: '1'
+ optional: 'True'
+ type: message
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [392, 124.0]
+ rotation: 0
+ state: disabled
+- name: pad_sink_1_0
+ id: pad_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: header
+ num_streams: '1'
+ optional: 'True'
+ type: message
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [712, 116.0]
+ rotation: 0
+ state: disabled
+- name: pad_sink_2
+ id: pad_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: symbols
+ num_streams: '1'
+ optional: 'True'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1240, 236.0]
+ rotation: 0
+ state: enabled
+- name: pad_sink_3
+ id: pad_sink
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: burst
+ num_streams: '1'
+ optional: 'True'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [488, 388.0]
+ rotation: 0
+ state: disabled
+- name: pad_source_0
+ id: pad_source
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ label: phy_sdu
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ num_streams: '1'
+ optional: 'False'
+ type: message
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [24, 188.0]
+ rotation: 0
+ state: enabled
+- name: pfb_arb_resampler_xxx_0_0
+ id: pfb_arb_resampler_xxx
+ parameters:
+ affinity: ''
+ alias: ''
+ atten: '100'
+ comment: Root raised cosine pulse shaping filter
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ nfilts: nfilts
+ rrate: sps
+ samp_delay: filt_delay
+ taps: rrc_taps
+ type: ccf
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [488, 436.0]
+ rotation: 0
+ state: enabled
+- name: sps
+ id: parameter
+ parameters:
+ alias: ''
+ comment: ''
+ hide: none
+ label: Samps per symb
+ short_id: ''
+ type: intx
+ value: '2'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [192, 12.0]
+ rotation: 0
+ state: enabled
+- name: virtual_sink_0
+ id: virtual_sink
+ parameters:
+ alias: ''
+ comment: ''
+ stream_id: symbols
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1216, 188.0]
+ rotation: 0
+ state: true
+- name: virtual_source_0
+ id: virtual_source
+ parameters:
+ alias: ''
+ comment: ''
+ stream_id: symbols
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [24, 460.0]
+ rotation: 0
+ state: true
+
+connections:
+- [blocks_tagged_stream_multiply_length_0, '0', pad_sink_0, '0']
+- [digital_burst_shaper_xx_0, '0', pad_sink_3, '0']
+- [digital_burst_shaper_xx_0, '0', pfb_arb_resampler_xxx_0_0, '0']
+- [digital_crc32_async_bb_1, out, digital_protocol_formatter_async_0, in]
+- [digital_crc32_async_bb_1, out, pad_sink_1, in]
+- [digital_protocol_formatter_async_0, header, fec_async_encoder_0_0, in]
+- [digital_protocol_formatter_async_0, header, pad_sink_1_0, in]
+- [digital_protocol_formatter_async_0, payload, elen90089_symbol_mapper_c_0, pld]
+- [elen90089_symbol_mapper_c_0, '0', pad_sink_2, '0']
+- [elen90089_symbol_mapper_c_0, '0', virtual_sink_0, '0']
+- [fec_async_encoder_0_0, out, elen90089_symbol_mapper_c_0, hdr]
+- [pad_source_0, out, digital_crc32_async_bb_1, in]
+- [pfb_arb_resampler_xxx_0_0, '0', blocks_tagged_stream_multiply_length_0, '0']
+- [virtual_source_0, '0', digital_burst_shaper_xx_0, '0']
+
+metadata:
+ file_format: 1
diff --git a/lib/symbol_mapper_c_impl.cc b/lib/symbol_mapper_c_impl.cc
index 2a562cd4f0db489bfc517814bfd8803215d133d2..7a8956b2ba408b47088fd962a380e96e5e4aba64 100644
--- a/lib/symbol_mapper_c_impl.cc
+++ b/lib/symbol_mapper_c_impl.cc
@@ -179,14 +179,14 @@ int symbol_mapper_c_impl::work(int noutput_items,
// add start of burst and end of burst tags
int offset = nitems_written(0);
- add_item_tag(0, offset,
- pmt::mp("tx_sob"),
- pmt::PMT_T,
- alias_pmt());
- add_item_tag(0, offset + nout - 1,
- pmt::mp("tx_eob"),
- pmt::PMT_T,
- alias_pmt());
+ //add_item_tag(0, offset,
+ // pmt::mp("tx_sob"),
+ // pmt::PMT_T,
+ // alias_pmt());
+ //add_item_tag(0, offset + nout - 1,
+ // pmt::mp("tx_eob"),
+ // pmt::PMT_T,
+ // alias_pmt());
// convert header metadata to stream tags
pmt::pmt_t items(pmt::dict_items(d_metadata));