options:
  parameters:
    author: J. Gilbert
    catch_exceptions: 'True'
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: 2021 J. Gilbert
    description: Simple example of Tags to PDU block usage
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: tags_to_pdu_example
    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: Tags to PDU Example Flowgraph
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [16, 12.0]
    rotation: 0
    state: enabled

blocks:
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: '100000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [200, 12.0]
    rotation: 0
    state: enabled
- name: add
  id: blocks_add_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1160, 104.0]
    rotation: 0
    state: true
- name: blocks_delay_0
  id: blocks_delay
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    delay: '500'
    maxoutbuf: '0'
    minoutbuf: '0'
    num_ports: '1'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [248, 320.0]
    rotation: 0
    state: true
- name: c2r
  id: blocks_complex_to_real
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [224, 516.0]
    rotation: 0
    state: true
- name: f2c
  id: blocks_float_to_complex
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [672, 208.0]
    rotation: 0
    state: true
- name: f2s
  id: blocks_float_to_short
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '1'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [848, 388.0]
    rotation: 0
    state: true
- name: fm
  id: analog_frequency_modulator_fc
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    sensitivity: '2'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [768, 76.0]
    rotation: 0
    state: true
- name: fns
  id: analog_fastnoise_source_x
  parameters:
    affinity: ''
    alias: ''
    amp: '.01'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    noise_type: analog.GR_GAUSSIAN
    samples: '8192'
    seed: '0'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [896, 188.0]
    rotation: 0
    state: true
- name: m2
  id: blocks_complex_to_mag_squared
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [224, 396.0]
    rotation: 0
    state: true
- name: ma
  id: blocks_moving_average_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    length: '1000'
    max_iter: '4000'
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: 1/1000.0
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [464, 364.0]
    rotation: 0
    state: true
- name: msg_dbg
  id: blocks_message_debug
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    en_uvec: 'False'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [800, 624.0]
    rotation: 0
    state: true
- name: mult
  id: blocks_multiply_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '2'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [960, 88.0]
    rotation: 0
    state: true
- name: note
  id: note
  parameters:
    alias: ''
    comment: 'This flowgraph will generate bursty upchirps and will convert them

      to PDUs by tagging them based on amplitude and converting using

      the Tags to PDU block.'
    note: README
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [40, 644.0]
    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: ''
    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: '""'
    nconnections: '2'
    size: '102400'
    srate: samp_rate
    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_FREE
    tr_slope: qtgui.TRIG_SLOPE_POS
    tr_tag: '""'
    type: float
    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: [464, 476.0]
    rotation: 0
    state: true
- name: qtgui_waterfall_sink_x_0
  id: qtgui_waterfall_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'
    axislabels: 'True'
    bw: samp_rate
    color1: '0'
    color10: '0'
    color2: '0'
    color3: '0'
    color4: '0'
    color5: '0'
    color6: '0'
    color7: '0'
    color8: '0'
    color9: '0'
    comment: ''
    fc: '0'
    fftsize: '128'
    freqhalf: 'True'
    grid: 'False'
    gui_hint: 0,1,1,1
    int_max: '10'
    int_min: '-140'
    label1: ''
    label10: ''
    label2: ''
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
    label9: ''
    legend: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '""'
    nconnections: '1'
    showports: 'False'
    type: complex
    update_time: '0.002'
    wintype: window.WIN_BLACKMAN_hARRIS
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1216, 628.0]
    rotation: 0
    state: true
- name: rand
  id: analog_random_source_x
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    max: '2'
    maxoutbuf: '0'
    min: '0'
    minoutbuf: '0'
    num_samps: '10000'
    repeat: 'True'
    type: short
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [32, 172.0]
    rotation: 0
    state: true
- name: rep
  id: blocks_repeat
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    interp: '10240'
    maxoutbuf: '0'
    minoutbuf: '0'
    type: short
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [248, 196.0]
    rotation: 0
    state: true
- name: s2f
  id: blocks_short_to_float
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    scale: '1'
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [472, 196.0]
    rotation: 0
    state: true
- name: sig
  id: analog_sig_source_x
  parameters:
    affinity: ''
    alias: ''
    amp: '1'
    comment: ''
    freq: '10'
    maxoutbuf: '0'
    minoutbuf: '0'
    offset: '-0.5'
    phase: '0'
    samp_rate: samp_rate
    type: float
    waveform: analog.GR_TRI_WAVE
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [336, 36.0]
    rotation: 0
    state: true
- name: tagger
  id: blocks_burst_tagger
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    false_key: EOB
    false_value: 'False'
    maxoutbuf: '0'
    minoutbuf: '0'
    true_key: SOB
    true_value: 'True'
    type: complex
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1088, 316.0]
    rotation: 0
    state: true
- name: tags_to_pdu
  id: pdu_tags_to_pdu_x
  parameters:
    affinity: ''
    alias: ''
    boost_time: 'True'
    cfg_port: 'False'
    comment: ''
    end_tag: EOB
    eob_alignment: '1'
    eob_offset: '0'
    max_pdu_size: '1024000'
    maxoutbuf: '0'
    minoutbuf: '0'
    prepend: '[]'
    pub_det: 'False'
    rate: samp_rate
    start_tag: SOB
    start_time: '1.0'
    tail_size: '0'
    type: c
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [528, 716.0]
    rotation: 0
    state: enabled
- name: thresh
  id: blocks_threshold_ff
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    high: '0.1'
    init: '0'
    low: '0.08'
    maxoutbuf: '0'
    minoutbuf: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [672, 372.0]
    rotation: 0
    state: enabled
- name: throttle
  id: blocks_throttle
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    ignoretag: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    samples_per_second: samp_rate
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [584, 76.0]
    rotation: 0
    state: true
- name: time_sink
  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: 0,0,1,1
    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: '""'
    nconnections: '1'
    size: '102400'
    srate: samp_rate
    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_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'
    ylabel: Amplitude
    ymax: '1'
    ymin: '-1'
    yunit: '""'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1216, 724.0]
    rotation: 0
    state: true
- name: vs0
  id: virtual_sink
  parameters:
    alias: ''
    comment: ''
    stream_id: in
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1288, 108.0]
    rotation: 0
    state: true
- name: vs1
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: in
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [32, 388.0]
    rotation: 0
    state: true
- name: vs3
  id: virtual_sink
  parameters:
    alias: ''
    comment: ''
    stream_id: tag
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1280, 340.0]
    rotation: 0
    state: true
- name: vs4
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: tag
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [528, 652.0]
    rotation: 180
    state: true
- name: vs4_0
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: tag
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [32, 508.0]
    rotation: 0
    state: true
- name: vs5
  id: virtual_source
  parameters:
    alias: ''
    comment: ''
    stream_id: in
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1008, 644.0]
    rotation: 0
    state: true
- name: waterfall
  id: qtgui_waterfall_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'
    axislabels: 'True'
    bw: samp_rate
    color1: '0'
    color10: '0'
    color2: '0'
    color3: '0'
    color4: '0'
    color5: '0'
    color6: '0'
    color7: '0'
    color8: '0'
    color9: '0'
    comment: ''
    fc: '0'
    fftsize: '1024'
    freqhalf: 'True'
    grid: 'False'
    gui_hint: 0,2,1,1
    int_max: '10'
    int_min: '-140'
    label1: ''
    label10: ''
    label2: ''
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
    label9: ''
    legend: 'True'
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '""'
    nconnections: '1'
    showports: 'False'
    type: msg_complex
    update_time: '0.01'
    wintype: window.WIN_BLACKMAN_hARRIS
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [800, 732.0]
    rotation: 0
    state: true

connections:
- [add, '0', vs0, '0']
- [blocks_delay_0, '0', tagger, '0']
- [c2r, '0', qtgui_time_sink_x_0, '1']
- [f2c, '0', mult, '1']
- [f2s, '0', tagger, '1']
- [fm, '0', mult, '0']
- [fns, '0', add, '1']
- [m2, '0', ma, '0']
- [m2, '0', qtgui_time_sink_x_0, '0']
- [ma, '0', thresh, '0']
- [mult, '0', add, '0']
- [rand, '0', rep, '0']
- [rep, '0', s2f, '0']
- [s2f, '0', f2c, '0']
- [sig, '0', throttle, '0']
- [tagger, '0', vs3, '0']
- [tags_to_pdu, pdus, msg_dbg, print]
- [tags_to_pdu, pdus, waterfall, in]
- [thresh, '0', f2s, '0']
- [throttle, '0', fm, '0']
- [vs1, '0', blocks_delay_0, '0']
- [vs1, '0', m2, '0']
- [vs4, '0', tags_to_pdu, '0']
- [vs4_0, '0', c2r, '0']
- [vs5, '0', qtgui_waterfall_sink_x_0, '0']
- [vs5, '0', time_sink, '0']

metadata:
  file_format: 1