baumax-132600620-xmas-tree-lights-signal/scope.grc

options:
  parameters:
    author: ''
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: qt_gui
    hier_block_src_path: '.:'
    id: scope
    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: Arduino Voltmeter / Oscilloscope
    window_size: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [20, 20]
    rotation: 0
    state: enabled

blocks:
- name: sample_rate_hz
  id: variable
  parameters:
    comment: ''
    value: '11678.3'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [408, 37]
    rotation: 0
    state: enabled
- name: blocks_message_debug_0
  id: blocks_message_debug
  parameters:
    affinity: ''
    alias: ''
    comment: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1130, 378]
    rotation: 0
    state: true
- name: blocks_probe_rate_0
  id: blocks_probe_rate
  parameters:
    affinity: ''
    alias: ''
    alpha: '0.15'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    mintime: '10000.0'
    type: byte
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [530, 342]
    rotation: 0
    state: true
- name: qtgui_time_raster_sink_x_0
  id: qtgui_time_raster_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'
    color1: '2'
    color10: '0'
    color2: '0'
    color3: '0'
    color4: '0'
    color5: '0'
    color6: '0'
    color7: '0'
    color8: '0'
    color9: '0'
    comment: ''
    grid: 'True'
    gui_hint: ''
    label1: ''
    label10: ''
    label2: ''
    label3: ''
    label4: ''
    label5: ''
    label6: ''
    label7: ''
    label8: ''
    label9: ''
    mult: '[]'
    name: '""'
    ncols: int(sample_rate_hz)
    nconnections: '1'
    nrows: '60'
    offset: '[]'
    samp_rate: sample_rate_hz
    type: byte
    update_time: '0.10'
    zmax: '1'
    zmin: '0'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [555, 183]
    rotation: 0
    state: enabled
- name: serial_source_block
  id: epy_block
  parameters:
    _source_code: "import gnuradio\nimport numpy\nimport serial\n\n\nclass SerialSourceBlock(gnuradio.gr.sync_block):\n\
      \    def __init__(\n        self,\n        port=\"/dev/ttyUSB0\",\n        baud_rate=115200,\n\
      \        buffer_max_length=10,\n        timeout=2,\n        invert=False,\n\
      \    ):\n        # pylint: disable=too-many-arguments\n        gnuradio.gr.sync_block.__init__(\n\
      \            self, name=\"Serial Source Block\", in_sig=None, out_sig=[numpy.uint8]\n\
      \        )\n        self._serial_port = serial.Serial(\n            port=port,\
      \ baudrate=baud_rate, bytesize=serial.EIGHTBITS, timeout=timeout\n        )\n\
      \        # remove first bytes that may have unexpected values > 1, unclear why\n\
      \        # seen [0b110000000, 0] and [0, 0b11111110] so far\n        self._serial_port.read(2)\n\
      \        self._buffer_max_length = buffer_max_length\n        self._invert =\
      \ invert\n\n    def work(self, input_items, output_items):\n        # pylint:\
      \ disable=unused-argument\n        buffer = self._serial_port.read(\n      \
      \      min(len(output_items[0]), self._buffer_max_length)\n        )\n     \
      \   output_items[0][: len(buffer)] = numpy.frombuffer(buffer, dtype=\"u1\")\n\
      \        if output_items[0][: len(buffer)].max() > 1:\n            raise ValueError(output_items[0][:\
      \ len(buffer)])\n        if self._invert:\n            output_items[0] ^= 1\n\
      \        return len(buffer)\n"
    affinity: ''
    alias: ''
    baud_rate: '115200'
    buffer_max_length: int(sample_rate_hz/4)
    comment: ''
    invert: 'False'
    maxoutbuf: '0'
    minoutbuf: '0'
    port: '''/dev/ttyUSB0'''
    timeout: '2'
  states:
    _io_cache: ('Serial Source Block', 'SerialSourceBlock', [('port', "'/dev/ttyUSB0'"),
      ('baud_rate', '115200'), ('buffer_max_length', '10'), ('timeout', '2'), ('invert',
      'False')], [], [('0', 'byte', 1)], '', [])
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [28, 170]
    rotation: 0
    state: true

connections:
- [blocks_probe_rate_0, rate, blocks_message_debug_0, print]
- [serial_source_block, '0', blocks_probe_rate_0, '0']
- [serial_source_block, '0', qtgui_time_raster_sink_x_0, '0']

metadata:
  file_format: 1