freedom.grc

options:
  parameters:
    author: jamesliu96
    catch_exceptions: 'True'
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: jamesliu96
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: freedom
    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: freedom
    window_size: (1000,1000)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 24.0]
    rotation: 0
    state: enabled

blocks:
- name: amp
  id: variable_qtgui_check_box
  parameters:
    comment: ''
    'false': 'False'
    gui_hint: ''
    label: AMP
    'true': 'True'
    type: bool
    value: 'False'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1664, 88.0]
    rotation: 0
    state: enabled
- name: fm_band
  id: variable_qtgui_chooser
  parameters:
    comment: ''
    gui_hint: ''
    label: FM Band
    label0: 'Off'
    label1: NBFM
    label2: WBFM
    label3: ''
    label4: ''
    labels: '[]'
    num_opts: '3'
    option0: '0'
    option1: '1'
    option2: '-1'
    option3: '3'
    option4: '4'
    options: '[0, 1, 2]'
    orient: Qt.QHBoxLayout
    type: int
    value: '0'
    widget: radio_buttons
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [744, 36.0]
    rotation: 0
    state: true
- name: freq
  id: variable
  parameters:
    comment: ''
    value: '409800000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [144, 24.0]
    rotation: 0
    state: enabled
- name: gain
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: Gain
    min_len: '48'
    orient: QtCore.Qt.Horizontal
    rangeType: int
    start: '0'
    step: '1'
    stop: '47'
    value: '0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1568, 36.0]
    rotation: 0
    state: true
- name: hackrf_samp_rate
  id: variable
  parameters:
    comment: ''
    value: '2000000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1568, 120.0]
    rotation: 0
    state: true
- name: path
  id: variable
  parameters:
    comment: ''
    value: '"/home/jamesliu96/sample_48k.wav"'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [208, 24.0]
    rotation: 0
    state: enabled
- name: pl_freq
  id: variable_qtgui_chooser
  parameters:
    comment: ''
    gui_hint: ''
    label: PL
    label0: ''
    label1: ''
    label2: ''
    label3: ''
    label4: ''
    labels: '["0.0", "67.0", "71.9", "74.4", "77.0", "79.7", "82.5", "85.4", "88.5",
      "91.5", "94.8", "97.4", "100.0", "103.5", "107.2", "110.9", "114.8", "118.8",
      "123.0", "127.3", "131.8", "136.5", "141.3", "146.2", "151.4", "156.7", "162.2",
      "167.9", "173.8", "179.9", "186.2", "192.8", "203.5", "210.7", "218.1", "225.7",
      "233.6", "241.8", "250.3"]'
    num_opts: '0'
    option0: '0'
    option1: '1'
    option2: '2'
    option3: '3'
    option4: '4'
    options: '[0.0, 67.0, 71.9, 74.4, 77.0, 79.7, 82.5, 85.4, 88.5, 91.5, 94.8, 97.4,
      100.0, 103.5, 107.2, 110.9, 114.8, 118.8, 123.0, 127.3, 131.8, 136.5, 141.3,
      146.2, 151.4, 156.7, 162.2, 167.9, 173.8, 179.9, 186.2, 192.8, 203.5, 210.7,
      218.1, 225.7, 233.6, 241.8, 250.3]'
    orient: Qt.QVBoxLayout
    type: real
    value: '0'
    widget: combo_box
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 356.0]
    rotation: 0
    state: true
- name: pl_volume
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: PL Volume
    min_len: '101'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '0.0'
    step: '0.01'
    stop: '1.0'
    value: '0.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [184, 356.0]
    rotation: 0
    state: true
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: '48000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 136.0]
    rotation: 0
    state: enabled
- name: system_volume
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: System Volume
    min_len: '101'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '0.0'
    step: '0.01'
    stop: '1.0'
    value: '0.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [376, 348.0]
    rotation: 0
    state: true
- name: volume
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: File Volume
    min_len: '101'
    orient: QtCore.Qt.Horizontal
    rangeType: float
    start: '0.0'
    step: '0.01'
    stop: '1.0'
    value: '0.0'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 100.0]
    rotation: 0
    state: enabled
- name: analog_nbfm_tx_0
  id: analog_nbfm_tx
  parameters:
    affinity: ''
    alias: ''
    audio_rate: samp_rate
    comment: ''
    fh: '-1.0'
    max_dev: 5e3
    maxoutbuf: '0'
    minoutbuf: '0'
    quad_rate: samp_rate
    tau: 75e-6
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [888, 156.0]
    rotation: 0
    state: enabled
- name: analog_sig_source_x_0
  id: analog_sig_source_x
  parameters:
    affinity: ''
    alias: ''
    amp: pl_volume
    comment: ''
    freq: pl_freq
    maxoutbuf: '0'
    minoutbuf: '0'
    offset: '0'
    phase: '0'
    samp_rate: samp_rate
    type: float
    waveform: analog.GR_SIN_WAVE
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 256.0]
    rotation: 0
    state: true
- name: analog_wfm_tx_0
  id: analog_wfm_tx
  parameters:
    affinity: ''
    alias: ''
    audio_rate: samp_rate
    comment: ''
    fh: '-1.0'
    max_dev: 75e3
    maxoutbuf: '0'
    minoutbuf: '0'
    quad_rate: samp_rate
    tau: 75e-6
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [888, 244.0]
    rotation: 0
    state: enabled
- name: audio_source_0
  id: audio_source
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    device_name: '"Soundflower (2ch)"'
    maxoutbuf: '0'
    minoutbuf: '0'
    num_outputs: '1'
    ok_to_block: 'True'
    samp_rate: samp_rate
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [144, 456.0]
    rotation: 0
    state: enabled
- name: blocks_add_xx_0
  id: blocks_add_xx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    num_inputs: '3'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [592, 196.0]
    rotation: 0
    state: true
- name: blocks_add_xx_1
  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: [1256, 212.0]
    rotation: 0
    state: true
- name: blocks_multiply_const_vxx_0
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: volume
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [176, 192.0]
    rotation: 0
    state: enabled
- name: blocks_multiply_const_vxx_1
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: system_volume
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [376, 296.0]
    rotation: 0
    state: enabled
- name: blocks_multiply_const_vxx_2
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: min(-fm_band, 0)
    maxoutbuf: '0'
    minoutbuf: '0'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1048, 176.0]
    rotation: 0
    state: true
- name: blocks_multiply_const_vxx_2_0
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: min(-fm_band, 0)
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [744, 176.0]
    rotation: 0
    state: true
- name: blocks_multiply_const_vxx_3
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: min(fm_band, 0)
    maxoutbuf: '0'
    minoutbuf: '0'
    type: complex
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1048, 264.0]
    rotation: 0
    state: true
- name: blocks_multiply_const_vxx_3_0
  id: blocks_multiply_const_vxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    const: min(fm_band, 0)
    maxoutbuf: '0'
    minoutbuf: '0'
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [744, 264.0]
    rotation: 0
    state: true
- name: blocks_wavfile_source_0
  id: blocks_wavfile_source
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    file: path
    maxoutbuf: '0'
    minoutbuf: '0'
    nchan: '1'
    repeat: 'True'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [24, 188.0]
    rotation: 0
    state: true
- name: qtgui_sink_x_0
  id: qtgui_sink_x
  parameters:
    affinity: ''
    alias: ''
    bw: hackrf_samp_rate
    comment: ''
    fc: freq
    fftsize: '1024'
    gui_hint: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    name: '""'
    plotconst: 'True'
    plotfreq: 'True'
    plottime: 'True'
    plotwaterfall: 'True'
    rate: '10'
    showports: 'False'
    showrf: 'True'
    type: complex
    wintype: window.WIN_BLACKMAN_hARRIS
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1568, 244.0]
    rotation: 0
    state: enabled
- name: rational_resampler_xxx_0
  id: rational_resampler_xxx
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decim: samp_rate
    fbw: '0'
    interp: hackrf_samp_rate
    maxoutbuf: '0'
    minoutbuf: '0'
    taps: '[]'
    type: ccc
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1360, 208.0]
    rotation: 0
    state: enabled
- name: soapy_hackrf_sink_0
  id: soapy_hackrf_sink
  parameters:
    affinity: ''
    alias: ''
    amp: amp
    bandwidth: '0'
    center_freq: freq
    comment: ''
    dev_args: ''
    samp_rate: hackrf_samp_rate
    type: fc32
    vga: gain
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1568, 172.0]
    rotation: 0
    state: enabled

connections:
- [analog_nbfm_tx_0, '0', blocks_multiply_const_vxx_2, '0']
- [analog_sig_source_x_0, '0', blocks_add_xx_0, '1']
- [analog_wfm_tx_0, '0', blocks_multiply_const_vxx_3, '0']
- [audio_source_0, '0', blocks_multiply_const_vxx_1, '0']
- [blocks_add_xx_0, '0', blocks_multiply_const_vxx_2_0, '0']
- [blocks_add_xx_0, '0', blocks_multiply_const_vxx_3_0, '0']
- [blocks_add_xx_1, '0', rational_resampler_xxx_0, '0']
- [blocks_multiply_const_vxx_0, '0', blocks_add_xx_0, '0']
- [blocks_multiply_const_vxx_1, '0', blocks_add_xx_0, '2']
- [blocks_multiply_const_vxx_2, '0', blocks_add_xx_1, '0']
- [blocks_multiply_const_vxx_2_0, '0', analog_nbfm_tx_0, '0']
- [blocks_multiply_const_vxx_3, '0', blocks_add_xx_1, '1']
- [blocks_multiply_const_vxx_3_0, '0', analog_wfm_tx_0, '0']
- [blocks_wavfile_source_0, '0', blocks_multiply_const_vxx_0, '0']
- [rational_resampler_xxx_0, '0', qtgui_sink_x_0, '0']
- [rational_resampler_xxx_0, '0', soapy_hackrf_sink_0, '0']

metadata:
  file_format: 1
  grc_version: 3.10.5.0