options:
  parameters:
    author: HA5PLS
    catch_exceptions: 'True'
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: GPL 3.0 or later
    description: Transmitter flowgraph for onbeat
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: onbeat_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: ONBEAT transmitter
    window_size: (1000,1000)
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 8]
    rotation: 0
    state: enabled

blocks:
- name: OVERSAMPLING
  id: variable
  parameters:
    comment: ''
    value: '10'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [288, 12.0]
    rotation: 0
    state: enabled
- name: RRC_ALPHA
  id: variable
  parameters:
    comment: ''
    value: '0.35'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [816, 12.0]
    rotation: 0
    state: enabled
- name: lo_freq
  id: variable_qtgui_range
  parameters:
    comment: ''
    gui_hint: ''
    label: TX frequency
    min_len: '200'
    orient: QtCore.Qt.Horizontal
    rangeType: int
    start: '50'
    step: '1'
    stop: '3000'
    value: '433'
    widget: counter_slider
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [192, 92.0]
    rotation: 0
    state: true
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: 1e6
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [192, 12.0]
    rotation: 0
    state: enabled
- name: symbol_map
  id: variable
  parameters:
    comment: ''
    value: '[0, 1, 3, 2]'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [712, 12.0]
    rotation: 0
    state: enabled
- name: ONBEAT_Mod_0
  id: ONBEAT_Mod
  parameters:
    OVERSAMPLING: OVERSAMPLING
    RRC_ALPHA: RRC_ALPHA
    affinity: ''
    alias: ''
    comment: ''
    data_len: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    preamble: '[0x33 for i in range(0, 128*2, 8)]'
    syncword: syncword
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [832, 176.0]
    rotation: 0
    state: enabled
- name: iio_pluto_sink_0
  id: iio_pluto_sink
  parameters:
    affinity: ''
    alias: ''
    attenuation1: '10.0'
    bandwidth: '20000000'
    buffer_size: '32768'
    comment: ''
    cyclic: 'False'
    filter: ''
    filter_source: '''Auto'''
    fpass: '0'
    frequency: lo_freq * 1000000
    fstop: '0'
    len_tag_key: ''
    samplerate: int(samp_rate)
    type: fc32
    uri: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1176, 156.0]
    rotation: 0
    state: true
- name: network_socket_pdu_1
  id: network_socket_pdu
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    host: 0.0.0.0
    maxoutbuf: '0'
    minoutbuf: '0'
    mtu: '10000'
    port: tx_port
    tcp_no_delay: 'False'
    type: TCP_SERVER
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [408, 184.0]
    rotation: 0
    state: enabled
- name: pdu_pdu_to_tagged_stream_0
  id: pdu_pdu_to_tagged_stream
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    tag: packet_len
    type: byte
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [608, 208.0]
    rotation: 0
    state: enabled
- name: syncword
  id: parameter
  parameters:
    alias: ''
    comment: ''
    hide: none
    label: ''
    short_id: ''
    type: ''
    value: '"0000011100001001000110110010110101110111100110001010100111111010"'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [448, 12.0]
    rotation: 0
    state: enabled
- name: tx_port
  id: parameter
  parameters:
    alias: ''
    comment: ''
    hide: none
    label: ''
    short_id: ''
    type: str
    value: '50001'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [408, 92.0]
    rotation: 0
    state: enabled

connections:
- [ONBEAT_Mod_0, '0', iio_pluto_sink_0, '0']
- [network_socket_pdu_1, pdus, pdu_pdu_to_tagged_stream_0, pdus]
- [pdu_pdu_to_tagged_stream_0, '0', ONBEAT_Mod_0, '0']

metadata:
  file_format: 1